Environmental Impact Assessment Report - World...

China: Bengbu Integrated Environment Improvement Project

Environmental Impact Assessment

Report

For Lilou Road and Fengandong Road

Bengbu Municipal Development and Reform Comission

Bengbu Investment Group

Anhui Academy of Environmental Science Research

JULY 2013

E1699 v6

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AIES Environmental Impact Assessment

Project No. 052-EIAS-2012

2

Table of Content

PREFACE ...................................................................................................................................... 7

1 INTRODUCTION ................................................................................................................... 9

1.1 PURPOSE OF ASSESSMENT AND GUIDE IDEOLOGY .......................................... 9

1.1.1 Purpose of Assessment ................................................................................................ 9

1.1.2 Guiding Ideology ......................................................................................................... 9

1.2 FOUNDATION OF PREPARATION .......................................................................... 10

1.2.1 Laws and Rules.......................................................................................................... 10

1.2.2 Technical Guidelines ................................................................................................. 11

1.2.3 Technical Documents ................................................................................................ 11

1.2.4 World Bank Safeguards Policies ............................................................................... 11

1.3 ASSESSMENT LEVEL AND SCOPE ......................................................................... 12

1.4 ASSESSMENT STANDARDS ..................................................................................... 13

1.4.1 Environmental Quality Standard ............................................................................... 13

1.4.2 Emission Standard of Pollutants ................................................................................ 14

1.5 THE CONTENTS AND IMPORTANCE OF ASSESSMENT .................................... 15

1.5.1 Contents of Assessment ............................................................................................. 15

1.5.2 Importance of Assessment ......................................................................................... 16

1.6 ASSESSMENT TIME INTERVAL .............................................................................. 16

1.7 THE TARGET OF ENVIRONMENT PROTECTION ................................................ 16

1.7.1 The Target of Acoustic Environment ........................................................................ 16

1.7.2 Water Environment Protection Target ....................................................................... 20

1.8 ASSESSMENT FLOW CHART ................................................................................... 21

2 REGIONAL ENVIRONMENT PROFILE AND RELATED PLANNING .......................... 23

2.1 NATURAL ENVIRONMENT ...................................................................................... 23

2.1.1 Geographic Location ................................................................................................. 23

2.1.2 Geographic and Landform ......................................................................................... 23

2.1.3 Climate Condition ..................................................................................................... 24

2.1.4 Water Resources ........................................................................................................ 24

2.1.5 Land and Vegetation .................................................................................................. 25

2.1.6 BRIEFING OF SOCIAL ENVIRONMENT ............................................................. 25

2.1.7 Population of Administrative District ........................................................................ 26

2.1.8 Economic Profile ....................................................................................................... 26

2.1.9 The Landscape along the Project Line ...................................................................... 26

2.1.10 COMMUNICATIONS ALONG THE PROJECT LINE ...................................... 28

2.1.11 THE CONFORMITY ANALYSIS BETWEEN PROJECT CONSTRUCTION

AND URBAN PLANNING .................................................................................................. 28

2.1.12 The Conformity Analysis for Bengbu Urban Comprehensive Plan (2008~2020) 28

2.1.13 The Conformity Analysis for Bengbu Urban Comprehensive Traffic Plan .......... 30

2.1.14 The Conformity Analysis for Detailed Bengbu High Speed Railway Area Control

Plan 32

2.1.15 SURVEY OF ENVIRONMENTAL QUALITY ................................................... 35



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2.1.16 Survey of Environment Air Quality ...................................................................... 35

2.1.17 Survey of Surface Water Environment Quality ..................................................... 35

2.1.18 Survey of Acoustic Environment Quality ............................................................. 36

2.2 THE STATUS MONITORING AND APPRECIATION OF THE AREAL

ENVIRONMENT QUALITY ALONG THE ROADS ............................................................. 36

2.2.1 The Investigation and Assessment of Current Acoustic Environment Quality ......... 36

2.2.2 The Survey and Assessment of Current Environment Air Quality Situation ............ 40

3 PROJECT PROFILE ............................................................................................................. 49

3.1 GENERAL PROFILE OF THE PROJECT................................................................... 49

3.2 LOCATION OF THE PROJECT .................................................................................. 49

3.3 BASIC DESCRIPTIONS OF THE PROJECT CONSTRUCTION .............................. 51

3.4 PROJECT DESIGN PLAN ........................................................................................... 51

3.4.1 Road Engineering ......................................................................................................... 51

3.4.2 Drainage System ........................................................................................................... 65

3.4.3 Water Supply Project .................................................................................................... 67

3.4.4 Road Illumination Project ............................................................................................. 69

3.4.5 Traffic Project ............................................................................................................... 70

3.4.6 Power Supply and Telecommunication Project ............................................................ 71

3.4.7 Landscape Engineering ................................................................................................ 72

3.5 LAND REQUISITION, DEMOLITION AND RESETTLEMENT ................................... 73

3.5.1 Land Requisition .......................................................................................................... 73

3.5.2 Demolition and Resettlement ....................................................................................... 74

3.6 FORECAST OF TRAFFIC VOLUME ............................................................................... 74

3.7 MAIN PROJECT AMOUNT AND RAW MATERIALS AND MATERIALS

CONSUMPTION ...................................................................................................................... 75

3.7.1 Projects Amount ........................................................................................................... 75

3.7.2 Consumption of Raw Materials and Materials Consumption ....................................... 75

3.8 MAIN ECONOMIC INDEX ............................................................................................... 81

3.9 MAIN POLLUTANTS AND POLLUTION SOURCE ANALYSIS ................................. 82

3.9.1 Construction Period ...................................................................................................... 82

4 Alternative Analysis .............................................................................................................. 89

4.1 COMPARISON BETWEEN WITH OR WITHOUT THE SAID PROJECT ..................... 89

4.2 Project Lines Direction Selection ........................................................................................ 89

4.3 Project Contents Comparison and Selection ........................................................................ 90

5 ENVIRONMENT IMPACT ASSESSMENT AND POLLUTION PREVENTION

MEASURES IN CONSTRUCTION PERIOD ............................................................................. 92

5.1 SOCIAL ENVIRONMENT IMPACT ANALYSIS AND PREVENTION

MEASURES IN CONSTRUCTION PERIOD ......................................................................... 92

5.1.1 Urban Traffic Impact Analysis and Prevention Measures ............................................ 92

5.1.2 Analysis on the Impact to City Residents’ Life and Prevention Measures .................. 93

5.2 URBAN ECOLOGIC LANDSCAPE IMPACT ANALYSIS AND PREVENTIVE

.................................................................................................................................. MEASURES 94

5.2.1 Ecological Impact Analysis in construction period ...................................................... 94

5.2.2. The Analysis on the Engineering Impact over Urban Landscape ............................... 95



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5.2.3 Landscape Protection Measures in Construction Period .............................................. 96

5.2.4 Ecological Recovering Measures in Construction Site ................................................ 97

5.3 NOISE IMPACT ANALYSIS IN CONSTRUCTION PERIOD AND MEASURES ........ 99

5.3.1 Assessment Scope and Standard .................................................................................. 99

5.3.2 Constructional Equipment Noise Level Survey ........................................................... 99

5.3.3 Noise Forecast Result in Construction period and Impact Analysis .......................... 100

5.3.4 The Prevention Measures and Proposal of Construction period Noise Impact .......... 101

5.4 IMPACT ANALYSIS AND TREATMENT MEASURE OF ENVIRONMENT AIR

QUALITY IN PROJECT PERIOD ......................................................................................... 102

5.4.1 Environment Air Impact Analysis in Project Period .................................................. 102

5.4.2 Environment Air Pollution Preventive Measure in Construction Period ................... 104

5.5 WATER IMPACT ANALYSIS AND PROTECTIVE MEASURES IN CONSTRUCTION

PERIOD ................................................................................................................................... 105

5.5.1 Waste Pollution in Construction period...................................................................... 105

5.5.2 Sewage Protective Measures in Construction period .............................................. 106

5.6 THE IMPACT ANALYSIS OF SOLID SUBSTANCES IN CONSTRUCTION PERIOD

................................................................................................................................................. 106

5.6.1 Impact Analysis of Solid Substances in Construction period ..................................... 107

5.6.2 Solid Waste Materials Preventive Measures in Construction period ......................... 107

5.7 SOIL EROSION PREVENTION PLAN IN WORKSITE ................................................ 108

6. ENVIRONMENT IMPACT PREDICATION AND ASSESSMENT IN OPERATION PERIOD

...................................................................................................................................................... 111

6.1 SOCIAL ENVIRONMENT IMPACT ANALYSIS ........................................................... 111

6.1.1 Positive Impact Analysis ............................................................................................ 111

6.1.2 Negative Impact Analysis ........................................................................................ 112

6.2 Impacts Analysis of Urban Ecologic Environment and Landscape.................................... 114

6.3 ATMOSPHERE ENVIRONMENT IMPACT AND ASSESSMENT IN PROJECT

OPERATION ............................................................................................................................ 114

6.3.1 Characters of Meteorology of Pollution ..................................................................... 115

6.3.2 Environment Air Impact Predication .......................................................................... 118

6.4 NOISE IMPACT ASSESSMENT IN OPERATION PERIOD ......................................... 121

6.4.1 Predication Factors ..................................................................................................... 121

6.4.2 Predication Modes ...................................................................................................... 121

6.4.4 Analysis and Assessment of Acoustic Environment .................................................. 126

6.5 IMPACT ENVIRONMENT ANALYSIS OF WATER ...................................................... 127

6.6 IMPACT ANALYSIS OF ECOLOGIC ENVIRONMENT .............................................. 127

6.6.1 Impact of Areal Natural Ecological Environment Integrity ....................................... 127

6.6.2 Analysis on Land Occupation..................................................................................... 127

6.6.3 Impact Assessment on Biodiversity ........................................................................... 128

6.6.4 Impact Analysis on Agricultural Ecological .............................................................. 130

6.6.5 Conclusion on Ecological Environment Impact ...................................................... 131

7. POLLUTION PREVENTION AND TREATMENT MEASURES IN OPERATION PERIOD

..................................................................................................................................................... 132

7.1 SOCIAL ENVIRONMENT IMPACT PREVENTION AND TREATMENT MEASURES



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................................................................................................................................................. 132

7.2 Ecological Compensation Measures and Greening Plan ................................................... 132

7.3 Atmosphere Pollution Prevention Measures ..................................................................... 133

7.4 NOISE POLLUTION PREVENTIVE MEASURES ........................................................ 135

7.4.1 Environment Protection Measures Comparison ...................................................... 135

7.4.2 Measure Plans Selection of Traffic Noise Pollution Prevention ................................ 137

7.4.3 Traffic Noise Pollution Preventive Measures ............................................................. 137

8. PUBLIC CONSULTATION .................................................................................................... 140

8.1 THE PURPOSE AND MEANING OF PUBLIC CONSULTATION .............................. 140

8.2 CONSULTATION SCOPE AND APPROACH ............................................................... 140

8.2.1 Scope .......................................................................................................................... 140

8.2.2 Method and Process .................................................................................................... 140

8.3 THE PUBLIC CONSULTATION IN 1ST PHASE .......................................................... 142

8.4 THE PUBLIC CONSULTATION IN 2ND PHASE ......................................................... 142

8.4.1 Investigation Method .................................................................................................. 142

8.4.2 Result Statistics of Public consultation Investigation and Survey .............................. 142

8.4.3 Result Analysis on Public consultation and Investigation .......................................... 147

8.4.4 Statistic of Public Opinions ........................................................................................ 148

8.5 PUBLIC CONSULTATION AND INVESTIGATION ON 3rd PHASE ......................... 148

8.6 CONCLUSION OF PUBLIC CONSULTATION AND INVESTIGATION ................... 148

9. ENVIRONMENT IMPACT ANALYSIS ON DEMOLISHMENT AND RESETTLEMENT 150

9.1 PROJECT DEMOLISHMENT AND RESETTLEMENT PROFILE ............................... 150

9.1.1 Requisition of Collective Land ................................................................................... 150

9.1.2 Residential Houses Demolishment ............................................................................. 150

9.1.3 Disadvantaged Groups ................................................................................................ 150

9.1.4 Ground Appendages and Infrastructure ...................................................................... 151

9.2 Policy and Regulation of Demolishment and Resettlement .............................................. 151

9.3 TARGET OF DEMOLISHMENT AND RESETTLEMENT ............................................ 151

9.4 COMPENSATION PRINCIPLES ON DEMOLISHMENT AND RESETTLEMENT (DR)

................................................................................................................................................. 152

9.4.1 Principle of Minimization of Residents’ Demolishment and Resettlement ............... 152

9.4.2 Principle of Equivalent Compensation ....................................................................... 152

9.4.2 Principle of Focusing on Importance ....................................................................... 153

9.5 Production and Life Recovering Plan of DR Residents .................................................... 153

9.5.1 Plan of Permanent Land Requisition .......................................................................... 153

9.5.2 Demolishment and Resettlement Plan of Residential Houses ................................. 155

9.5.3 Resettlement Plan for Disadvantageous Group .......................................................... 155

9.5.4 The Recovering of Ground Appendages and Infrastructure .................................... 156

9.6 Living Quality Change Analysis of the DR Residents ...................................................... 156

9.7 SUMMARY....................................................................................................................... 157

10. ENVIRONMENT MANAGEMENT AND ENVIRONMENT SUPERVISION .................. 158

10.1 PURPOSE ........................................................................................................................ 158

10.2 ENVIRONMENT MANAGEMENT .............................................................................. 158

10.2.1 Environment Management in Construction period................................................... 158



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10.2.2 Environment Protection in Operation Period ........................................................... 160

10.3 ENVIRONMENT SUPERVISION ................................................................................. 161

10.3.1 Target of Environment Supervision ......................................................................... 162

10.3.2 Flow Chart of Environment Supervision (ES) ......................................................... 162

10.3.3 Environment Supervision Plan ................................................................................. 163

10.3.4 Environment Supervision Plan ................................................................................. 166

10.3.5 Environment Supervision Report ............................................................................. 167

10.4 ENVIRONMENT PROTECTION PERSONS TRAINING ........................................... 167

11. ANALYSIS OF ENVIRONMENT ECONOMIC GAINS AND LOSSES ............................ 169

11.1 Social and Economic Benefit Analysis ............................................................................ 169

11.2 Estimations on Environment Treatment Measure Input .................................................. 169

11.3 ENVIRONMENT GAINS AND LOSSES ...................................................................... 170

12. CONCLUSION AND PROPOSAL ...................................................................................... 172

12.1 CONCLUSION OF ASSESSMENT ............................................................................... 172

12.1.1 Project Profile ........................................................................................................... 172

12.1.2 Meaning of Project Building .................................................................................... 172

12.1.3 Environment Quality Status ..................................................................................... 173

12.1.4 Building Environment Impact .................................................................................. 173

12.1.5 Environment Impact in Project Running Period ....................................................... 174

12.1.6 “Three Same Time” Acceptance Test ...................................................................... 175

12.1.7 Impact of Demolishment and Resettlement ......................................................... 175

12.1.8 Public consultation ................................................................................................... 175

12.1.9 Environment Management and Supervision ............................................................. 181

12.1.10 Comprehensive Conclusion .................................................................................... 181

12.2 Suggestions ...................................................................................................................... 181



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PREFACE

Bengbu, 33°01’～32°49’N and 117°31’～117°11’E, a municipality directly under

leadership of Anhui province is an important industrial, commercial and high tech

city in north Anhui. Since it is located at the significant joint of Jinpu Railway and

Huaihe River, it is also the hub of highway and waterway. As one of the major

cities along Jinghu High Speed Railway, the high speed railway zone

development will be the a hard to obtain historic developing opportunity for

Bengbu, thanks to the significant combined advantages of the costs of land, labor,

office and transport, and the landscape and traditional industrial and scientific

research foundations.

Nowadays, in Longzi Lake District of Bengbu City, the urban infrastructure of the

systems of drainage, the supplies of water, power, gas, and telecommunications

and roads are not perfect; the rainwater and sewage are directly discharged into

Longzi Lake and Baojiagou Ditch and finally into Huaihe River through

underground infiltration, as a result, to deteriorate Huaihe River water quality.

According to the special drainage plan of Bengbu, the rainwater system of Gaotie

area in Longzi Lake district belongs to Longzi Lake and Baojiagou Ditch water

division sub-area, the rainwater is discharged into Longzi Lake and Baojiagou

Ditch firstly through the collection with rainwater Subsurface Networks; the

sewage system being of Yangtaizi sewage system, the sewage is first collected

with sewage Subsurface Networks, then lifted by the pump stations at Tanghe

Road and Shenglidong Road and finally enters into Yangtaizi Sewage Plant and

discharged into Huaihe River after the water quality up to the standard.

To improve the water quality of Longzi Lake and Baojiagou Ditch, and eventually

that of Huai River, and to improve the infrastructure of Longzi Lake District,

Bengbu Investment Group Co., Ltd is planing to build Lilou Road (2609.3m) and

Fengandong Road (2813.24m). The subsurface networks for Lilou Road is 2.6km,

and 2.8km for Fengandong Road.

In compliance with the related national EA laws, regulations and World Bank

safeguards policies, the “Environmental Impact Assessment of the Project of

Constructions of Lilou Road and Fengandong Road and Their Subsurface

Networks in Longzihu District (Draft Delivered for Examination)” was worked out

in Mar. 2012. On Mar. 31, 2012, an expert panel was invited by Bengbu Municipal

Environmental Engineering Assessment Center to exam the statement. According

to the comments of the experts, some necessary revisions and supplementations

were done by our institute and worked out “Environmental Impact Assessment Of

The Constructions Project Of Lilou Road And Feng’andong Road And The Main

Subsurface Networks In Longzihu District (Draft Delivered For The Examination

And Ratification)” and is now presented to the superior competent authority for the

ratification. The report has been updated based on World Bank comments in



8

order to meet World Bank relevant safeguards policy requirements.



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1 INTRODUCTION

1.1 PURPOSE OF ASSESSMENT AND GUIDE IDEOLOGY

1.1.1 Purpose of Assessment

The infrastructure construction is a far-reaching developing activity to society and

economy and its building and operational period will also render a certain

influence over natural environment. This purpose of the environmental impact

assessment is as follows:

(1) Through the environmental impact assessment along the project lines, the

reasonability and feasibility of the of the project are verified from the view of

environmental protection and the comparison between the major and

substituted plans are also done so as to furnish the necessary scientific

foundation for project selection;

(2) Through the investigation of the social and natural environment along project

lines, focusing on design, construction and operation periods of the project,

the project’s construction impact towards the environment is predicated and

the related environment protection measures and proposal are recommended;

(3) The environmental protection measures, proposals and appreciation

conclusion are feedback to project design and construction to provide the

reasonable ground for the optimization of project design to reduce or relieve

the negative impact to the environment due to project construction;

(4) The project construction feasibility over the environment has been identified so

as to provide the scientific ground for project environment management and

project decision-making.

1.1.2 Guiding Ideology

The guiding ideology of this assessment is to utilize the existing basic documents

and use of reference of the related urban infrastructure construction project

assessment result, reasonably determine the assessment range, supervision

project on the basis of detail engineering analysis, in compliance with the

requirements of “The Technical Guide of Environmental Impact Assessment” and

“Environmental Impact Assessment Criterion of Road Construction Project”, and

according to the characters of project, chose the typical supervision points,

monitoring factors and predication moulds so as to achieve the reasonable,

practical, just, distinct and trustable targets.



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1.2 FOUNDATION OF PREPARATION

1.2.1 Laws and Rules

(1) “Environment Protection Law of People’s Republic of China” Dec. 1989;

(2) “Environment Impact Assessment Law of People’s Republic of China”,

Oct. 2002;

(3) “Environment Noise Pollution Prevention and Treatment Law of

People’s Republic of China”, Oct. 1996;

(4) “ The Atmosphere Pollution Prevention and Treatment Law of People’s

Republic of China”, Sept. 2000;

(5) “The Water Pollution Prevention and Treatment Law of People’s

Republic of China”, Feb. 2000;

(6) “The Solid Waste Pollution Environment Prevention and Treatment Law

of People’s Republic of China”, Dec. 2004;

(7) “The Land Management Law of People’s Republic of China”, Aug.

1998;

(8) “The Water and Soil Conservation Law of People’s Republic of China”,

June. 1991;

(9) “The Basic Farmland Protection Ordinances”, No. 257 decree of State

Council on Dec. 1998;

(10) “The Environmental Protection and Management Ordinances of

Constructional Project”, No. 253 decree of State Council on Nov. 1998;

(11) “The Natural Protection Zone Ordinances of People’s Republic of

China”, No. 167 decree of State Council on Sept. 1994;

(12) “The Environment Impact Assessment Classification Management

List of Construction Projects” Oct. 2008;

(13) “The Environment Projection Management Method of Construction

Project”, No. 5 decree of the minister of Ministry of Communications,

May, 2003;

(14) “ The Provisional Methods of Public consultation for Environment

Impact Assessment”, No. 28 HF (2006) , Feb. 2006;

(15) “The Regulation of Water and Soil Conservation of Road Construction

Projects”, SB [2011] No.12 file, Jan. 2001;

(16) “The Notice on Strengthening Roads Planning and Constructional

Environment Impact Assessment”, No. 184 HF (2007) , Dec. 2007;

(17) “The Basic Farmland Protection Ordinance of Anhui Province”, June,

2004;

(18) The Agricultural Ecology Environment Protection Ordinance of Anhui

Province”, June, 1999;

(19) “The Notice on Normalizing Land Acquisition Compensation and

Resettlement and Doing Well the Disputes of Land Acquisition

Compensation”, No. 54, WGTZ(2007) , Feb. 2007;



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(20) “The Notice on Strengthening Environment Impact Assessment

Management Work for the Construction Projects with the loan from

International Finance Organization”, National Ministry of Environment

Protection, No. 324, HJ (1993), 1993.

1.2.2 Technical Guidelines

(1) “The Technical Guide - General Principles of Environment Impact

Assessment” (HJ/T2.1-2011);

(2) “The Technical Guide - Ecologic Impact of Environment Impact

Assessment” (HJ19-2011);

(3) “The Technical Guide - Atmosphere Environment of Environment Impact

Assessment” (HJ2.2-2008);

(4) The Technical Guide - Surface Water Environment of Environment Impact

Assessment” (HJ/T2.3-93);

(5) The Technical Guide - Underground Water Environment of Environment

Impact Assessment” (HJ610-2011);

(6) The Technical Guide - Acoustic Environment of Environment Impact

Assessment” (HJ2.4-2009);

(7) The” Norms of Environment Impact Assessment of Roads Construction”

(JTGB03-2006);

(8) The “Design Criterion of Road Environment Protection” (JTGB04-2010);

1.2.3 Technical Documents

(1) “The Letter of Confirming of the Execution Standard of Environmental

Impact Assessment of the Project of Constructions of Main Subsurface

Networkss and Roads in Bengbu Gaotie new area” issued by Bengbu

Environment Protection Bureau, HBM[2011] No. 148, on Aug. 14, 2011;

(2) “The Feasibility Study of the Project of Constructions of Lilou Road and

Feng’andong Road and the Main Subsurface Networks in Longzihu District

ofBengbu”, Mar. 2012;

(3) “The Power of Authorization of Environment Impact Assessment” issued

by BIG, June, 2011;

(4) The Environment Quality Supervision Report of Bengbu Environment

Station, Aug. 2011;

1.2.4 World Bank Safeguards Policies

The project is categorized as Category B as per World Bank safeguards policy

OP4.01 Environmental Assessment. There are no natural habitats, physical

cultural resources, forests or dams identified in the project area of influence.



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Therefore these policies do not apply to the project. A chance-find procedure for

the protection of physical cultural resources is included in the EA.

The World Bank Group Environmental Health and Safety Guidelines apply to the

project as well. In addition, the information disclosure and public consultation

during environmental assessment process has been carried out in compliance

with OP4.01.

1.3 ASSESSMENT LEVEL AND SCOPE

The project is categorized as Category B as per World Bank safeguards policy

OP4.01 Environmental Assessment.

In compliance with project characters and local environment characteristics, and

in line with the related regulations of “Technical Guide of Environment Impact

Assessment”, the project’s environment factors assessment level and

appreciation scope range refers to Table 1-3-1 and 1-3-2.

Table 1-3-1 Assessment Level of Each Environment Factor

Environment Factor Assessment ground Level

Acoustic environment

After the project, part of sensitive target acoustic level

increases; through the site exploration, this project line

selection shall be away from villages as far as possible, and

the noise pollution will impact less population along the

selected line considerably.

2nd

level

Atmosphere

environment

In the construction period, the main air pollutant is TSP, in

the operation time, the main air pollutant is NOx and Co; the

areas most impacted by the emitted air pollutant are on both

roadsides, and there is less population in the said area.

3rd

level

Ecologic environment

It is the single ecologic environment in the said area, the

project impact is not so much, and the construction activity

will not arouse the sharp decrease of biomass live-weight or

biomass diversity in the projected area, the project impact

limit is less than 20km2.

3rd

level

Surface water

environment

The pollution may impact the ecologic environment in the

said area is the sewage pollution in construction camps and

building sites, there is less pollution, simple pollutants and

short period.

3rd

level



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Table 1-3-2 List of Environment Status Supervision and Impact Predication

Assessment Range

Assessment Contents Assessment Scope

Environment

Noise

Actual status survey Within 200m from the midline of both road sides

Impact predication Within 200m from the midline of both road sides

environment

air

Actual status survey Within 1000m from the midline of both road sides

Impact predication Within 200m from the midline of both road sides

Ecologic

environment

Actual status survey The area within 200m from midline of both roadsides

and the earth digging area along the projected line Impact predication

Social

Environment

Actual status survey Gaotie area

Impact predication Gaotie area

Land surface

environment

Current status

monitoring

Bengbu section of Huaihe River

1.4 ASSESSMENT STANDARDS

1.4.1 Environmental Quality Standard

1. Environment Air

The projected area belongs to the 2nd category area of ““Environment Air Quality

Standard” (GB3095- 1996) and the assessment standard of SO2、NO2、TSP、PM10

shall accord with the 2nd class standard of “Environment Air Quality Standard”

(GB3095- 1996); and the related standard values refer to Table 1-4-1.

Table 1-4-1 Environment Air Quality Assessment Standard

No. Titles of

substance

Dereferencing

time

Concentration

limit

mg/m3

Environment Quality Standard

1 SO2 1hr average 0.50

“Environment Air Quality

Standard”

2nd

class standard of (GB3095-1996)

Daily average 0.15

2 NO2 1hr average 0.24

Daily average 0.12

3 PM10 Daily average 0.15

4 TSP Daily average 0.30

2. Surface Water Environment

The rainwater in the evaluated area is discharged into Longzi Lake after it is

collected with rainwater pipeline Subsurface Networks, the sewage is drained into



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Yangtaizi Sewage Plant after it is collected with sewage Subsurface Networks

and finally discharged into Huaihe River. According to the surface water functional

plan of Bengbu, the water body of Longzi Lake and Huaihe River sections shall be

in line with the III category water quality standard of the “Environment Quality

Standard of Surface Water” (GB3838-2002) and the detail standard values refer

to 1-4-2.

Table 1-4-2 Environment Quality Standard of Surface Water Unit: mg/L (Except Ph)

Items pH DO CODcr NH3-N Permanganate index

Standard value 6～9 ≥5 ≤20 ≤1.0 ≤6

3. Acoustic Environment

Most of the area along the road section belongs to rural living region and therefore

the residential areas within 35m distance to the redline shall execute the 4a

category area standard of “The Acoustic Environment Standard” (GB3096-2008);

the residential areas out of 35m distance to the redline shall execute the 2nd

category area standard of “The Acoustic Environment Standard” (GB3096-2008);

the detail standard values refers to Table 1-4-3.

Table 1-4-3 The Executive Standard of Acoustic Sensitive Points Unit: L A eq（dB）

Assessment Standard Daytime Night

4a category 70 55

2category 60 50

1.4.2 Emission Standard of Pollutants

1. Waste Water

The sewage in the evaluated area is discharged into Yangtaizi Sewage Plant after

collected with sewage Subsurface Networks and then drained to Huaihe River

after it is treated up to the 1st A class standard of “ The Pollutants Discharge

Standard of Emission Standard of City/town Sewage Treatment Plant”

(GB18918-2002).

The concrete executive standard values for the project to be carried out refer to

Table 1-4-4.

Table 1-4-4 Sewage Emission Executive Standard

Environment

factor Standard title and class Pollution factor

Standard Value

Unit Value

Surface

water

1st class A of “Pollutants

Discharge Standard of

City/town Sewage

pH — 6～9

COD mg/L 50

BOD5 mg/L 10



15

Treatment Plant

（GB18918-2002）

NH3-N mg/L 5（8）

Petroleum

types mg/L 1

2. Noise

In the construction period, the noise shall execute the related regulations

concerning “Noise Limit in Building Operation Sites” （GB12523-90）, as shown in

Table 1-4-5 below:

Table 1-4-5 Noise Limit Value in Building Operation Period

Building phase Main noise source

Noise Limit（equivalent sound level

Leq [dB（A）]）

Daytime Night

Earth/stone work Dozer, excavator, loader etc 75 55

Piling Various pilling machines etc 85 Work forbidden

Structure work Concrete mixer、vibrator,

electrical saw 70 55

Interior decoration Cranes, elevator etc 65 55

1.5 THE CONTENTS AND IMPORTANCE OF ASSESSMENT

1.5.1 Contents of Assessment

(1) Environment Circumstance Investigation and Monitoring

The investigations in the projected area shall include natural and social surveys,

the current environment quality monitoring and assessment.

(2) Engineering Analysis

The analysis of the major engineering pollution sources and pollutants emission

amount and the intensity of pollution sources determination.

(3) The Predication and Assessment of Environment Impact

It is mainly the qualitative and quantitative analysis, predication and assessment

over the social environment, ecologic environment, environment quality and the

impact and degree in the project construction and those in the project running



16

period along the said line so as to verify the constructive feasibility from the view

of environment protection.

(4) Pollution Prevention and Treatment Measures

In compliance with the project’s impact intensity to the environment, propose the

feasible and practical environment protection measures and suggestion, which

shall be feed back to the engineering design and constructional operation

management to minimize or relieve the negative influences due to project

construction as much as possible and approach the purpose of harmonious

development between construction and environment friendly. Therefore, the plan

is proposed over the environment management in project’s building and operation

terms.

1.5.2 Importance of Assessment

The importance of this assessment is the predication and assessment of the

noise environment and noise environment impact.

1.6 ASSESSMENT TIME INTERVAL

The construction and operation periods of the project to be undertaken

1.7 THE TARGET OF ENVIRONMENT PROTECTION

1.7.1 The Target of Acoustic Environment

In terms of the acoustic environment impact assessment scope, this project’s

assessment scope has 4 acoustic sensitive points, which are dense residential

areas; the major acoustic environment protection target refers to Table 1-7-1.

Environmental protection targets are shown on Fig. 1-7-1.

As for the residential areas within the assessment scope on both roadsides, those

within the distance of 35m to the redline shall execute 4a category areal standard

of “Acoustic Environment Quality Standard” (GB3096-2008), (70dB(A) daytime),

55dB(A) night); As for the residential areas 35m out of to the redline, they shall

execute 2nd category areal standard of “Acoustic Environment Quality Standard”

(GB3096-2008), (60dB(A) daytime, 50dB(A) night).

Since this project is at the feasibility study stage, the detail construction camps

and building sites are not decided yet, therefore, this environment assessment



17

requires that there shall not be the acoustic sensitive points distributed within

200m where the construction site, especially asphalt and cement mixers are

installed so as to avoid the noise impact over the residential areas due to noise

sources made by asphalt and cement mixers’ running in the building sites.

AIES Environmental Impact Assessment Project No. 052-EIAS-2012

18

Table 1-7-1 List of Acoustic Environmental Protected Targets

Road

Name

Name of

sensitive

point

Roadway

stake mark

Relative

Position

General

information of

sensitive

Point

Housing area

inside redline

survey

Housing area 35m

out of redline

survey

General

information

of 1st row

house 50m

out of redline

Survey of the

houses 35~200m

out of redline Photos

Nr of

family/

persons

House

area

(m2)

Nr of

family/

persons

House

area

(m2)

Nr of

family/

persons

House

area

(m2)

Lilou

Road

Shanwang

Village L0+000～

L1+200

West of

the road

Small village, the

house structure

mainly as 2floor,

brick/concrete

10/63 9846 5/28 4480

2/floor of

brick/concrete

structure

facing road

23/137 15000

Huangxiang

Village L0+700～

L1+150

Through

from

south

to north

15/45 8515 23/128 12000

2/floor of

brick/concrete

structure

facing road

46/230 22000

Pingtang

wang L1+200～

L1+300

West of

road / / / /

2/floor of

brick/concrete

structure

facing road

28/126 11000

Lilou

Village L1+650～

L1+850

east of

road 20/72 6240 2/8 520

2/floor of

brick/concrete

structure

facing road

23/138 26496

Feng-

Andong

Road

Huangxiang

Village F1+110～

F1+500

southof

road

Small village, the

house structure

mainly as 2floor,

brick/concrete

/ / 11/42 2750

2/floor of

brick/concrete

structure

facing road

66/330 37935


19

Figure1-7-1 Environmental Protection Target



20

1.7.2 Water Environment Protection Target

This project is to newly build the main roads and Subsurface Networks in

Longzihu District. After the project, rainwater is first collected with rainwater

Subsurface Networks and discharged into Longzi Lake; the sewage is first

collected with sewage Subsurface Networks and then discharged into Yangtaizi

Sewage Plant and is finally drained into Huaihe River after treated to reach the 1st

class A standard of “The Pollutants Emission Standard of City/town Sewage

Treatment Plants” (GB18918-2002). Therefore, this project’s water environment

protection target is Longzi Lake and Huaihe River Bengbu section, refers to Table

1-7-2.

Table 1-7-2 Surface Water Environment Protection Target

Environment factor Name of water

body Scale Environment function

Surface water

environment

Longzi Lake Mid-size

lake III category water area of GB3838-2002

Huaihe River Large river II category water area of GB3838-2002



21

1.8 ASSESSMENT FLOW CHART

The assessment flow chart refers to Fig. 1-8-1.



22

Fig. 1-8-1 Assessment flow chart of environment impact assessment

EE authorization

Data survey/site exploration

Impact identify/environment assessment

Confirm Environment target

Var

ious

envir

onm

ent

norm

s

Sen

siti

ve

po

int

anal

ysi

s

En

vir

on

men

t zo

ne

div

isio

n

Consult related state law documents and study other

information relating to project

Write Environment impact report (draft)

Infeasible

Engineering analysis/ status survey

Env status assessment

E impact Assessment

Remove/relieve measure

E. economy gains/loss analysis

Expert consult / check

EIEP (final draft)

As initial project design basis

Public participation

Mold predication

no

Suggest to cancel



23

2 REGIONAL ENVIRONMENT PROFILE

AND RELATED PLANNING

2.1 NATURAL ENVIRONMENT

2.1.1 Geographic Location

Bengbu, 117。11

，～117。31

，E and 32

。49

，～33。01

，N, is located at northeast Anhui,

middle reach of Huaihe River, adjacent to Sihong County Jiangsu Province and

Mingguang City Anhui in the east; to Fengyang County and Huainan city in the

south, to Mengcheng County in the west, to Suzhou city, Si county and Linbi

County in the north. Bengbu controls three counties (Huaiyuan, Guzhen and

Wuhe) and four districts, totaling 5832km2 area and 601km2 city area, in which the

constructed area is 67 km2.

Bengbu has advantageous geographic location with the virtues of well developed

communications from east to west of China, and also one of the significant

transport hubs from south to north; Bengbu is the largest port in Huaihe River of

thousand miles length, sailing from Bengbu it can reach many cities in Jiangsu,

Shanghai, Zhejiang and Jiangxi, and even to oversea since it is the opening port.

At Bengbu, the Jinghu Railway – the major artery railway through south to north in

China joins here. Bengbu Railway Station is able to dispatch and receive 320

passenger trains daily and in Bengbu there is also a 1st class railway freight

marshalling station and containers yard in east China and the railway and sea

transport can be handled locally. Taking train from Bengbu, you are able to arrive

at more than 20 provincial capital cities domestically, to Beijing, Shanghai and

Tianjin, and over 10 coastal cities, meanwhile, a station of Jinghu High Speed

Railway is built up at Bengbu. In Bengbu, the dense highway network connects

the state highways and provincial roadways all the directions. Moreover, two

highways of Jieshou – Fuyang – Bengbu; Bengbu – Nanjing are both being built

up. Its 4C airport has been completed -- the modernized transport and geographic

location foster the satisfied conditions for its economic and social constructions.

2.1.2 Geographic and Landform

Bengbu area is situated at the mid-depression of China-Korea paraplatform

southern edge and the sub-prime tectonic unit is Bengbu anteklise. This area



24

structural profile takes transmeridional anticlinorium formed with Archaeoid

metamorphic rocks as foundation; the anticline’s north edge is Cenozoic graben

basin. The whole area assumes fault growing in transmeridional and in NE

direction accompanied with NW linear structure. The stratum belongs to North

China one and Huaihe River stratum. Within this area, the stratum does not grow

well and bed rock exposes slightly, the land surface is covered with the vast

sediment. Besides of the loose sediment of quaternary period, there are mainly

intrusive rock and metamorphic rock.

The landform is as two parts divided by Huaihe River, the Huaibei Plain is in the

north and the hills area is in the south of Huaihe River, with the distinct landform

as being wide and flat in the north and the hills extending undulately in the south.

Generally Huaibei plain is high in northwest and lower in southeast and the waters

flow from northwest to southeast, distributed in parallel and it is situated in the

southern edge of Huaibei Plain; Jianghuai Hills area is basically higher, the hills

are mainly scattered the areas along the Huaihe River and southern suburb with

the orientation hills extend in northeast and the ravines are longitudinally arranged

in palm shape in landform.

2.1.3 Climate Condition

Situated at northeast Anhui, Bengbu belongs to the transit band of northern

subtropics semi-humid monsoon regional climate with the climate features of both

south and north. The general features are moderate climate, distinct four seasons,

appropriate rainfall, obvious yearly rainfall changes, uneven rainfall distribution,

adequate sunlight, longer non-frost period and prominent monsoon climate. The

annual average temperature is 15.1οC, the coldest month (Jan.) term is -1οC, the

hottest month (July) is 28.1οC, the yearly average rainfall is 905.4mm, yearly

average evaporation is 1579.8mm, the whole yearly non-frost period is 200~220

days. The major yearly wind direction is ENE; yearly average wind speed is

2.21m/s with higher static frequency.

2.1.4 Water Resources

1. Surface Water

The main natural water resource comes from Huaihe River, which enters into

Bengbu territory 1km east of Nanhu Village, flows through southern end in

Huaiyuan County, northern end of Bengbu, southern end of Wuhe, and goes out

of eastern of Dongka village Wuhe County totaling 150.7 kms its whole territory, in

which it 16.8km of Huaihe River’s northern bank in Bengbu city area, 28kms in

southern bank, 600~800m river bed width, normal water level is approx. 14m, the

historic most high water level is 22.l8m, the lowest level, 10.84m, yearly average



25

run-off, 197m3/s. There is a large controlling sluice 8km in upper reach (Bengbu

Controlling Sluice), normally the sluice water level keeps at approx 17.5m.

The richer natural water resources are Beifei River, Longzi River and Tianhe River.

Beifei River is a 1st class branch of Huaihe River, 10km long, which enters into

Huaihe River at Mohekou, 12km in the lower reach, which is the main river to

taking the city/town sewage in Xiaobengbu; Longzi River, located in Bengbu

southeast suburb, 10km long, 300~500m wide. On normal water level, it’s 2m

depth, 6km2, area, which becomes now a natural fishing water functioning as a

reservoir for water storage and irrigation; Tianhe River, situated in southwest of

Bengbu, is 16kms long in city territory, 600~1000m wide, in which the lake

depression is 9km long, forming a natural lake. Its surface area is 14km2 and the

water storage volume is 20million m3.

2. Underground Water

Bengbu is rich in underground water resources with the characters shallow water

resource and large storage volume. It is mainly distributed in three countries in the

north. Huaishang district has the best underground water resource in Bengbu; the

2nd aquifer group interstitial water is not only rich in reserve but also good in water

quality, the various water quality indexes in most of the area all reach the drinking

water standard.

2.1.5 Land and Vegetation

Bengbu is located at the joint of two bio-zones forming more soil types due to

unlike landform and geology. The pedogenic parent material is the modern time

sediment of Quaternary system with complicated soil types and distribution

influenced by Yellow River flood. According to the survey, the soil types inside the

city are mainly the bentonite, yellow/brown soil, black mortar soil and rice soil etc

totaling 445km2 area.

Bengbu is located at the joint of two belts of warm temperate zone-deciduous

broad-leaved forest zone and tropical deciduous leaf broad-leaved evergreen

forests mixing forest band, the vegetation is mainly the artificially propagation and

farm corps. The trees are poplar, willow, elm, firmiana, robinia, back pine and

azedarach etc. The crops are wheat, soybean, rice and coarse cereals and

diversified vegetables as well.

2.2 BRIEFING OF SOCIAL ENVIRONMENT



26

2.2.1 Population of Administrative District

Bengbu administers three counties i.e. Huaiyuan County, Guzhen County and

Wuhe County, and four districts i.e. Bengshan District, Longzihu District, Yuhui

District and Huaishang District, the city total population amount to 3.5247 million.

2.2.2 Economic Profile

In 2010, 63.4 billion Yuan annual output value was achieved, 13% more than last

year, in which the 1st, 2nd and 3rd industries increased 3,8%, 20.3% and 9%

respectively; the municipal revenue is 10.15 billion Yuan with 32.2% growth, in

which the local income is 4.29 billion Yuan, 35.3% growth; fixed assets investment

is 51billion Yuan, 33% growth, social consumable total retail sales is 27billion

Yuan,18.9% growth; city town residential per-capita disposable income is

15,370Yuan, farmers per-capita disposable income is 5,295 Yuan increasing 14%,

12% respectively; unit production total energy consumption decreases down to

4.5%.

2.2.3 The Landscape along the Project Line

This project location is 1.2km to the territory of Zhuizi Hill Scenic Spot of Longzi

Lake Scenic Site and project site selection is away from the said scenic site.

Longzi Lake Scenic Site, located in the territory of Longzihu District Bengbu Anhui

Province is a national AAA tour scenic zone, state ecological demonstrative zone

and provincial scenic zone, which is divided into four spots, i.e. Beihu scenic spot

– 5.84km2; Nanhu scenic spot – 7.44 km2; Xilushan scenic spot – 3.11km2,

Zhuizishan scenic spot – 0.81 km2.

In terms of “The General Planning Annals of Longzi Lake Scenic Region

(2010-2020), this region is classified into landscape tour zone, function

coordination zone, landscape harmony zone, reception and service zone, relics

protection zone and ecologic foster zone; in which the landscape tour zone is

totally 17.26 km2, function coordination zone is 5.76 km2, landscape harmony

zone is 19.56 km2, reception and service zone is 0.48 km2, relics protection zone

is 0.29 km2, ecologic foster zone is 0.75 km2. The function coordination zone has

five sections which are west lakeside cultural and leisure experience zone (0.21

km2), the sport and leisure experience zone is 0.56 km2 in east lakeside, Xilu Hill

holiday leisure village is 2.7 km2, the public facility control zone is 1.45 km2 and

the residential regulation/control community is 0.85 km2.

The Longzihu Scenic Region Distribution and the relative position to this project

refer to Fig. 2-2-1.



27

Figure 2-2-1 Longzi Lake Scenic Area



28

2.3 COMMUNICATIONS ALONG THE PROJECT LINE

According to constructional site exploration and survey, the current situation

relating to this projected roads as follows:

(1) The bridge overpass high speed railway in Donghai Avenue and the

eastern approach bridge landing reaches the cross entry of east high speed

railway. This bridge is totally 571.05m long, 46.02m wide, cross section is 0.52m

(double yellow lines) + 2x15m(motor vehicle road) + 2x0.5m (divided blocks) +

2x4.5m (non motor vehicle road) + 2x2.5m (sidewalks) + 2x0.25m (railing); today

this bridge has been completed for operation.

(2) Donghai Avenue: 30m wide concrete motor vehicle road: the construction

drawing of reconstruction and expansion of the avenue (Caida Road –Fengyang

territory edge) has been finished, this road is total 6.62km long, redline is 60m

wide, green line is 80m wide, Gaotiedong road to 4+280 cross section design:

30m (main road) + 2x3m (isolation belt)+ 2x7.5m (auxiliary way: motor vehicle +

non motor vehicle) + 2x4.5m (pedestrian ways).

(3) Fengandong Road underpass high speed railway culvert was completed,

which is a single hole of 16m box culvert, the culvert elevation is 28.385m and 3.5

net height.

(4) The area of this project route going through is the houses or farmland.

2.4 THE CONFORMITY ANALYSIS BETWEEN PROJECT CONSTRUCTION AND

URBAN PLANNING

2.4.1 The Conformity Analysis for Bengbu Urban Comprehensive Plan

(2008~2020)

(1) City Nature

Nature of City: one of the hub cities of east China area, an important manufacture

base in Anhui and a central city in north Anhui.

(2) Population of Central City



29

Currently (2010) the population amount to 1.15million and will be controlled at

1.65million to 2020.

(3) Land Used Scale for Central City Construction

a. The current central city land used for city construction shall be limited in

approx 115 km2 and the land use per capita shall be within approx 100m2.

b. The forward term land used scale for central city construction shall be

within 165 km2 and the land use per capita shall be within approx 100m2.

(4) Overall Layout

Central Group: the city area mainly functioning in residence, commercial service,

administrative offices and entertaining etc.

Eastern Group: the city area mainly functioning in the regional service center,

education and research, new type industry and comprehensive communications

etc. In Jinghu High Speed Station and Yard Area, the city window and regional

center of the city economic development will be formed with the advantages of

communication hub, and the modern city area of overall supporting and full

function for finance, science/education, trading and residence will be also shaped.

Western Group: a comprehensive industrial zone with mainly the high tech and

manufactures. At the same time of undertaking the city traditional industrial

function, its development should be focused on upgrading industrial structure,

developing some high tech manufactures such as equipment manufacture, auto

parts, bio-pharmacy, new materials and electronic products production.

Southern Group: the logistics and processing zone with the advantages of overall

transport.

Northern Group: the area with the main function of manufacture industry, regional

wholesale and commerce and residence. The stress shall be on the construction

of Wuxiaojie Wholesale Markets and the functional perfection of Xiaobengbu

commercial and residential facilities to form a sub-center of Bengbu. At the same

time, the construction of Bengbu Industrial Park shall be emphasized and function

shall also keeping perfected.

Longzihu District is located in eastern group of Bengbu, the said project of Lilou

road, Fengandong Road and the Subsurface Networks to be newly built are the

initial project for Bengbu high speed railway station area construction. The foreign

successful experience shows the necessary fund and material resources shall be

concentrated to fulfill the infrastructure in a certain scope to create a satisfied



30

investing environment and attract the investors to make it a breakthrough of

exterior orientation economy to promote the city and whole regional prosperity.

Today, the urban infrastructure such as drainage system and the supplies of water,

power, gas, telecommunication and roads are not perfect enough, therefore, the

quick building of the infrastructure engineering, Lilou and Fengandong Roads are

not only the necessary condition important measure for city fast development but

also the demands for perfecting the city infrastructure construction and supporting

system for eastern group.

2.4.2 The Conformity Analysis for Bengbu Urban Comprehensive Traffic Plan

In the main city plan, the road network takes Huaihe River as natural axis and the

road is basically distributed in paralleled and vertical ways to the river. Since it is

separated by the river, there is unbalance economic development between the

main city area and that of northern riverside; the traffic across the river is

considerably poor and the facilities across the river needs also to be improved.

With the strategy decided to by the municipal Party committee and government to

extend the city scale and stepping over the river in Mar. 2004, Huaishang District

was established in the old city area north riverside to make the city planning road

network become the “one ring-four lateral-three longitudinal” pattern.

The “one ring” means to form Feihe Road, Laoshan road, Nanwaihuan Road and

Daqing Road as quick route shaping ring type quick traffic to improve urban

developing space and transit passage transport, perfect urban communication

environment and lay a solid foundation for city expansion.

The four-lateral-three-longitudinal” pattern means the main road system to secure

the city interior space connection, in which “four lateral” means Huaishang

Avenue, Shengli Road, Donghai Avenue and Huangshan Avenue; the “three-

longitudinal is the Chaoyang Road-Fengyuan Avenue, Jiefang Road and Gaotie

dong Road.

The Lilou Road and Fengandong Road to be newly built are the planned city main

roads, the details refer to Fig. 2-4-1 – Overall Traffic Plan Map of Bengbu City.


31

Figure 2-4-1 Bengbu City Comprehensive Transport Planning



32

2.4.3 The Conformity Analysis for Detailed Bengbu High Speed

Railway Area Control Plan

1. Planning Scope

This plan ranges to Donghai Avenue in the north, to Huangshan Avenue in the

south, to Caida Road in the west and to Laoshan Road in the east, totaling

9.27km2 used land and 200,000 population.

This plan belongs to eastern group taking the functions of regional service center,

education and research, new industry and comprehensive communications. In the

Jinghu High Speed Railway Station and Yard, we should make good use of the

transport advantages to form the municipal economic development window and

regional center and become a multiple function and full supporting modern city

region integrating finance, education/research, trading and residence.

2. Function Orientation of High Speed Station

(1) The largest, broad scattering high speed railway station in Anhui;

(2) The significant Railway hub for the surrounding cities (Huainan and

Fuyang)

(3) The fine city image and name card of Bengbu in the future;

(4) The large size comprehensive passenger transport hub with the multiple

passenger transport services of railway, highway, rail-transport, public bus and

taxi etc. in the future;

(5) The important carrier of to drive city eastern group development in the

future.

3. The Current Roads Situation

In the planned area, there are now Donghai Avenue going through from west to

east, there are Caida Road, Benguyi Road, and Fengde Road, Fengyan Road to

be built in the west of high speed railway; the others are the routes to every

villages in Lilou Township and the said routes are narrow of 3~5m width concrete

roads, which are not of the system and are twisty in the area.

4. Planned Area Transport to Outside

Bengbu High Speed Railway Station will be built into an important city gate toward

outside, and the facilities such as the western station hall and station plaza are

under construction; in the future, the eastern station hall and station plaza to be

built are also large comprehensive transport hub for high speed railway, highway

passenger transport, rail-transport, taxi and social vehicles.



33

5. The Surrounding Areas of High Speed Station

The area consisting of Shenglidong Road, Laoshan Road, Huangshan Avenue

and Caoshan Road in which the roads from east to west are Shenglidong Road,

Donghai Avenue, Huangshan Avenue and Southern outer-ring Road, and the

roads from south to north are Caoshan Road and Laoshan Road for evacuating

the vehicle flow outside, which connects also between Bengbu and Fengyang.

6. The High Speed Railway Station Exterior Traffic Connection

The transport of High Speed Railway Station goes mainly through Bengyi Road

and Gaotiedong Road to scatter the vehicle flow to Shenglidong Road, Donghai

Avenue, Huangshan Avenue and Southern Outer Ring Road, and Xueyuan Road

may also evacuate some vehicle flows out for the station.

7. The High Speed Railway Station Interior Transport

It goes through Fengde Road and Fengan Road and then down pass culvert to

connect the transport of both eastern and western of high speed railway stations.

8. The Transport Organization in High Speed Railway Area

The roads out of the planned area consists of Donghai Avenue and center ring

quick road: the interior traffic in station’ western part is formed with Xuefu Road,

Bengyi Road and Caida Road – the main and branch roads; the interior traffic in

station’ eastern part is formed with Gaotiedong Road, Fengde Road, Fengandong

Road, Lilou Road and Xueyuan Road – the main and branch roads.

Among them: Bengyi Road, Gaotiedong Road, Fengandong Road, Lilou Road

and Xueyuan Road are planned as main routes, the detail diagram refers to Fig.

2-4-2 – Road Network Map of High Speed Area.

In one word, the project to be undertaken is in conformability with the related

requirements of “The Municipal General Plan of Bengbu” (2008~2020) and “The

Municipal Comprehensive Transport Plan of Bengbu (2007~2020). Meanwhile,

the said project is basically the construction of Lilou Road, Fengandong Road and

their supported Subsurface Networks, it will improve Huaihe River water quality

and city environment so as to render the people a convenient, comfortable and

handy travel condition and enhance the citizens living quality through the

infrastructure construction of road network and pipeline Subsurface Networks.

This undertaking goal is therefore in conformability with the target of urban

development.


34

Figure 2-4-2 Bengbu Gaotie Area Road Network



35

2.5 SURVEY OF ENVIRONMENTAL QUALITY

2.5.1 Survey of Environment Air Quality

In 2010, Bengbu city area ambient air quality reached the 2nd class standard of

“Environment Air Quality Standard” (GB3095-1996). The above fine day number

accounts for more than 98.6%, 1.1% less than the pervious year (99.7% in 2009)

showing generally the satisfactory condition; the atmosphere environment quality

in 2010 was a little poorer than last year.

In 2010, the whole year rainfall acidity average yearly pH value was 5.66,

obviously better than previous year (4.86 in 2009); the acid rain frequency is

11.7%, 33.9% less than last year (45.6% in 2009).

2.5.2 Survey of Surface Water Environment Quality

1. The water quality of Huaihe River Bengbu Section

In 2010, the water quality of Huaihe River Bengbu Section main stream generally

reached the III category standard of “Surface Water Environment Quality”

(GB3838-2002), the water quality tested in 4 monitored cross sections are those

of Guohe River to Huaihe River, lower part of Bengbu Sluice, lower part of New

Steel Bridge and Mohekou were III category water quality respectively – fine water

quality; the water quality of Huaihe River Bengbu Section main stream were not

improved greatly compared with the last year.

2. Water Quality of Huaihe River Guzhen Section

In 2010, the water quality of Huaihe River Guzhen Section was in conformability

with the IV standard of “Surface Water Environment Quality” (GB3838-2002),

which was up to the requirement of the water environment functional zone.

3. The Water Quality of Drinking Water Source Site

In 2010, the drinking water source site in Bengbu showed the fine water quality,

the whole year water quality standard-approaching rate was up to 100%, which

assumed no obvious change compared with the last year (100% standard-

approaching in 2009).

4. Water Quality in Lakes



36

The water quality of the fishing water area – Longzi Lake (north), landscape-

entertaining zone - Longzi River (mid), farming irrigation zone - Longzi River

(south) all reach the related water quality standard of the functional zones, the

whole year standard-approaching rate is 100%, which is of not prominent different

from last year (100% standard-approaching rate in 2009).

2.5.3 Survey of Acoustic Environment Quality

1. Environmental Noise

In 2010, the urban noise average equivalent sound level is 57.5dB, which is 0.4

dB higher than last year (57.1dB in 2009), lower than 2nd class standard value –

60dB in line with “Urban Area Noise Level Standard” (GB3096-93); in compliance

with environment quality assessment method technical regulation, the city areal

acoustic environment quality level is of slight pollution level in that year.

2. Traffic Noise

In 2010, the urban traffic noise was satisfied, the whole city average sound level is

66.8dB, 0.3dB less than the previous year (67.1dB in 2009), which is lower than

the 70dB stipulated by the state – the urban traffic noise level was satisfied in

2010.

2.6 THE STATUS MONITORING AND APPRECIATION OF THE AREAL

ENVIRONMENT QUALITY ALONG THE ROADS

2.6.1 The Investigation and Assessment of Current Acoustic Environment

Quality

1. Current Acoustic Environmental current Condition Monitoring

(1) Monitoring Point Distribution

In terms of noise sensitive area distribution and characters of this project, 4

environment sensitive points and one attenuation noise monitoring point are

chosen in this assessment. The detail monitoring points description refer to Table

2-6-1, the monitoring point distribution layout refer to Fig. 2-6-1.


37

Figure 2-6-1 Noise Monitoring Spot


38

Table 2-6-1 Acoustic Environment Quality Current Condition and Monitoring Points

Title Environment

Survey Location Note

1 Shanwang village Residential

Point 35m road west, 1m to the 1

st row house window, 1.2m high

from ground One point, test day and night

2 Huangxiang

Village

Residential Point

25m road west, 1m to the 1st row house window, 1.2m high


3 Pingtang

Wang

Residential Point

25m road south, 1m to the 1st row house window, 1.2m high


4 Lilou village Residential

Point 30m road east, 1m to the 1

st row house window, 1.2m high from ground

One point, test day and night

5 Shanwang

Village Residential

Point 15m，30 m，60 m，120 m，200m to road shoulder noise attenuation

(2) Monitoring Method

In terms of the regulations of “Urban Area Noise Test Method” (GB/T14623-93), the projected acoustic environment is tested on site

and the test is done in day (06:00~22:00) and night (22:00-06:00). Every test point was checked once in the regulated time in day

and at night.

(3) Test Result

Bengbu Environment Monitoring Station carried out the test of the assessed area’s current environment noise on July 7, 2011 and

the test result see Table 2-6-2 and Table 2-6-3.

Table 2-6-2 Result of Current Environment Noise Test Unit: dB (A)


39

No. Test Point Monitoring result Assessment result

Day Night Day Night

1 Shanwang village 54.9 49.5 Up to 4a cat. Up to 4a cat.

2 Huangxiang Village 49.8 44.7 Up to 4a cat. Up to 4a cat.

3 Pingyangwang 50.8 45.8 Up to 2 cat. Up to 2 cat.

4 Lilou village 48.4 44.8 Up to 4a cat. Up to 4a cat.

Table 2-6-3 Result of Current Environment Attenuation Noise Test Unit: dB (A)

No. Test Point Monitoring result Assessment result

Day Night Day Night

1

15m from Shanwang village to north of Donghai

Avenue 55.1 48.0 Up to 4a cat. Up to 4a cat.


Avenue 53.7 46.4 Up to 4a cat. Up to 4a cat.


Avenue 52.9 45.8 Up to 2 cat. Up to 2 cat.





2. Current Environment Quality Condition

(1) Assessment Standard

According to the conforming letter for the project’s acoustic environmental quality executing standard issued by Bengbu


40

Environment Protection Bureau, the sensitive point within 35m of both roadsides shall carry out the 4 category standard of “Acoustic

Environment Quality Standard” (GB3096-2008); the sensitive point within 35~200m of both roadsides shall carry out the 2 category

standard of “Acoustic Environment Quality Standard” (GB3096-2008), the detail standard values refer to Table 2-6-4.

Table 2-6-4 Current Situation Assessment Standard of Acoustic Environment

Category of Standard Executed Standard Value [dB(A)]

Day Night

II category standard of GB3096-2008 60 50

4a category standard of GB3096-2008 70 55

(2) Assessment Result

Seen from test results of Table 2-6-2 and Table 2-6-3, the acoustic environment quality of the villages along the newly built roads are

satisfied, which meets the related standard requirements of “Acoustic Environment Quality Standard” and the residents in the

villages are living in quiet condition; and Donghai Avenue renders a little influence over Shanwang Village.

2.6.2 The Survey and Assessment of Current Environment Air Quality Situation

1. Monitoring of Current Environment Air Quality Situation

(1) The area along the lines to be projected are plain land, mostly is dry land; there is no other severe pollution since no large

village/township industries are located along the line and there are merely small villages scattered on both roadsides; therefore

according to the characters of road pollution emission and projected area environment, and considering the characters of function

distribution and areal wind field, 4 monitoring points are arranged to test current environment air quality and every monitoring point

distribution refer to Table 2-6-5 and Fig. 2.6-2.


41

Figure 2-6-2 Ambient Air Monitoring Spot



42

Table 2-6-5 List of Environment Air Quality Monitoring Point

Point code Point name Function Position to the road to be built

1 Xiyan Temple Scenic site North of road

2 Wangwei Village Residence Through

3 Lilou township Residence East of road

4 Hange village Residence West of road

(2) Monitoring Factors

In terms of the characters of waste gas pollutant emission in the project and the

areal environment air quality condition, 4 current environment air monitoring

factors are chosen i.e. SO2、NO2、TSP、PM10; when the monitoring is done, the

climate condition shall be also recorded in the test time such as wind direction,

wind speed, temperature and atmosphere pressure etc.

(3) Monitoring Time and Frequency

Bengbu Municipal Environmental Monitoring Station carried out the monitoring

over the atmosphere environment quality in the said area on July 2~8, 2011.

For SO2 and NO2, the test were done continuously daily not less than 18 hours;

TSP and PM10 were tested automatically and continuously with the daily sampling

time not less than 12 hours. The hour average values were sampled at least 4

times daily, each sampling was not less than 45 minutes, the daily time intervals

were 4 monitoring intervals i.e. 02, 08,14 and 20 o’clock.

(4) Sampling and Analysis Method

Sampling and monitoring methods are used in line with the regulations of “The

Technical Criterion of Environment Monitoring” (atmosphere part) and the analysis

method is done according to the method proposed in (GB3095-1996)

“Environment Air Quality Standard”, and the detail monitoring methods refer to

Table 2-6-6 as follows:

Table 2-6-6 Analysis Methods of Current Environment Air Quality Monitoring

Test item Analysis method Lowest tested

concentration mg/m3）

TSP、PM10 Weight method GB/T15432-1995 0.001

SO2

Formaldehyde buffer solution absorption -

Parafuchsin hydrochloride spectrophotometry

GB/T15262-94

0.010

NO2 N-(1-naphthyl)-ethylenediamine dihydrochloride

spectrophotometric method HJ479-2009 0.006



43

(5) Test Result

① Meteorological parameter in test period

The climate in the test period is mainly fine days and the detail meteorological

parameter refers to Table 2-6-8.

Table 2-6-8 Meteorological Observation Data

② Monitoring Result of Each Test Point

The test results of Each Test Point refer to Table 2-6-9 as follows:

Table 2-6-9 Monitoring Results of Environment Air

Test point Test item

Average Hour Tested Concentration

Range (mg/m3)

Average Daily Tested

Concentration Range (mg/m3)

Mini value Max value Mini value Max value

1#

Xiyan

Temple

SO2 0.007 0.019 ＜0.010 ＜0.010

NO2 0.015 0.031 ＜0.006 ＜0.006

TSP / / 0.149 0.251

PM10 / / 0.060 0.105

2#

Wangwei

Village

SO2 0.007 0.014 ＜0.010 ＜0.010

NO2 0.014 0.035 ＜0.006 ＜0.006

TSP / / 0.134 0.208

PM10 / / 0.075 0.134

3#

Lilou

township

SO2 0.007 0.020 ＜0.010 ＜0.010

NO2 0.014 0.028 ＜0.006 ＜0.006

TSP / / 0.214 0.254

PM10 / / 0.102 0.168

4#

Hange

Village

SO2 0.007 0.016 ＜0.010 ＜0.010

NO2 0.010 0.031 ＜0.006 ＜0.006

TSP / / 0.187 0.263

PM10 / / 0.123 0.184

Date Temperature

（0C）

Wind direction Wind speed

(m/s)

Atmosphere

pressure KPa

7 月 2 日 28.8 Southeast 1.7 100.6

7 月 3 日 27.9 South 2.6 100.2

7 月 4 日 29.4 Southeast 3.4 100.2

7 月 5 日 28.8 South 2.3 100.8

7 月 6 日 28.2 Southeast 1.7 100.3

7 月 7 日 27.5 Southeast 2.7 100.5

7 月 8 日 26.5 South 1.3 100.1



44

2. Current Environment Air Quality Assessment

1. Assessment Standard


In line with the confirming letter over the project’s environment assessment

executing standard issued by Bengbu Environment Protection Bureau, the

assessment standard of SO2、NO2、PM10、TSP are referred from II category of

“Environment Air Quality Standard” (GB3095-1996) and the detail standard values

refer to Table 2-6-10 as follows.

Table 2-6-10 Environment Air Quality Standard (mg/m3)

Pollutant Name Value-Taking

Time

Concentration

Limit Standard Source

（SO2）

Yearly average 0.06

II class standard of “Environment Air

Quality Standard”（GB3095-1996）

Daily average 0.15

1 hour average 0.50

TSP Yearly average 0.20

Daily average 0.30

inhalable particles

（PM10）

Yearly average 0.10

Daily average 0.15

（NO2）

Yearly average 0.08

Daily average 0.12

1 hour average 0.24

(2) Assessment Method

The assessment method uses single factor target index method, and the

calculation formula is as follows:

Pi ＝Ci/ Csi

In the formula：Pi——i pollutant single factor index;

Ci—— i pollutant actual tested concentration, mg/m3；

Csi—— i pollutant assessment standard, mg/m

(3) Assessment Result Analysis

The Current environment air assessment result refers to Table 2-6-11.

Table 2-6-11 Environment Air Single Factor Assessment Results



45

Test

point Test item

Average hour pollution index

range

Average daily pollution index

range

Mini value Max value Mini value Max value

1#

Xiyan

Temple

SO2 0.014 0.038 0.033 0.033

NO2 0.063 0.129 0.025 0.025

TSP / / 0.497 0.837

PM10 / / 0.400 0.700

2#

Wangwei

Village

SO2 0.014 0.028 ＜0.010 ＜0.010

NO2 0.058 0.146 ＜0.006 ＜0.006

TSP / / 0.447 0.693

PM10 / / 0.500 0.893

3#

Lilou

township

SO2 0.014 0.040 ＜0.010 ＜0.010

NO2 0.058 0.117 ＜0.006 ＜0.006

TSP / / 0.713 0.847

PM10 / / 0.680 1.120

4#

Hange

Village

SO2 0.014 0.032 ＜0.010 ＜0.010

NO2 0.042 0.129 ＜0.006 ＜0.006

TSP / / 0.623 0.877

PM10 / / 0.820 1.227

(3) Monitoring Time and Frequency

Bengbu Environment Monitoring Station did the routine water quality test on

Huaihe River on Mar. 7, 2011 and on Longzi Lake on Mar. 14, 2011.

(4) The Methods of Sampling and Analysis

The water quality sampling was done in line with “The Criterion of Water Quality

Method Design”(GB12997-91), (Water Sampling Technical Guide” (GB12998-91),

“Water Quality Sampling and Sample Storage and Management Technical

Regulation” (GB12999-91); the sampling Analysis method was carried out in

terms of the method mentioned in “Surface Water Environment Quality Standard”

(GB3838-2002) and the concrete methods refer to Table 2-6-13.

Table 2-6-13 List of Surface Water Quality Analysis Methods

Tested item Analysis method Test method limit

pH Glass electrode GB 6920-86 /

DO Iodimetry GB 7489-87 0.2 mg/L

COD dichromate method GB 11914-89 5mg/L

ammonia nitrogen Dilution and inoculation method GB 7488-87 2.0 mg/L

CODM acid electric process GB11892-89 /



46

(5) Monitoring Result

The surface water environment current status monitoring result refers to Table

2-6-14.

Table 2-6-14 Current Surface Water Environment Quality Monitoring Result

Unit: mg/L（except for pH）

Test time Test point pH DO COD ammonia

nitrogen CODM

Mar. 14, 2011 North of Longzi Lake 7.98 7.57 / 0.286 3.72

Mar. 14, 2011 In the center of

Longzi Lake 7.97 7.53 / 0.292 3.82

Mar. 14, 2011 south of Longzi Lake 8.04 7.67 / 0.282 3.77

Mar. 7, 2011 On the Huaihe River

sluice of main stream 7.53 8.49 9.35 0. 991 2.56

Mar. 7, 2011

Under new Huaihe

River bridge of main

stream

7.81 7.84 12.9 1.09 2.76

Mar. 7, 2011 Mohekou of main

stream 7.82 8.18 10.4 1.23 2.80

2. Assessment of Current Water Environment Quality


In line with the confirming letter on the executing standard of this project

environment assessment issued by Bengbu Environment Protection Bureau, the

III category standard of “Surface Water Environment Quality” (GB3838-2002)

shall be carried out over the water body quality in Longzi Lake and Huaihe River,

the detail standard refers to Table 2-6-15.

Table 2-6-15 Surface Water Environment Quality Standard

Unit: mg/L (except for pH)

Project pH DO CODCr NH3-N CODM

Standard

value 6-9 ≥5 ≤20 ≤1.0 ≤6

(2) Assessment Method

The single factor pollution index assessment is used and its calculation formula is

as follows:



47

In which: Si——i type pollutant sub-index;

Ci——i type pollutant actual tested value（mg/l）

CSi——i type pollutant assessment standard value（mg/l）

pH pollutant index：

（when pHj≤7.0）；

（when pHj>7.0）；

In which：SPH——pH value sub-index

PHj——pH actual tested value；

PHSd——pH bottom limit of assessment standard value:

PHSu——pH upper limit of assessment standard value

（3）Assessment Result

The index of various pollutant assessments refers to Table 2-6-16:

Table 2-6-16 Assessment Result of Current Surface Water Environment Quality Status

Test Cross Section Ph DO COD Ammonia

Nitrogen CODM

North of Longzi

Lake

Si 0.490 0.514 / 0.286 0.620

Standard-

exceeding times 0 0 / 0 0

In the center of

Longzi Lake

Si 0.485 0.506 / 0.292 0.637

Standard-


South of Longzi

Lake

Si 0.520 0.534 / 0.282 0.628

Standard-


On Bengbu Sluice

of main stream

Si 0.265 0.698 0.468 0. 991 0.427

Standard-

exceeding times 0 0 0 0 0

Under new bridge

of main stream

Si 0.405 0.568 0.645 1.090 0.460

Standard-

exceeding times 0 0 0 0.090 0

Mohekou of main

stream

Si 0.410 0.636 0.520 1.230 0.467

Standard-

exceeding times 0 0 0 0.230 0

Seen from 2-6-16, in every test cross section of Longzi Lake, the pH, DO, COD,

ammonia nitrogen and CODM do not surpass the standard limit, which means the

water body quality of Longzi Lake is able to meet the requirements of III category

standard stipulated in “The Standard of Surface Water Environment”

Si

i

C

CSi

sd

j

PHPH

PHS

0.7

0.7

0.7

0.7

su

j

PHPH

PHS



48

(GB3096-2002); in routine monitoring of cross section of Huaihe River, the

ammonia nitrogen of two tested cross sections of new river bridge and Mohekou

of main Huaihe River main stream exceeds the limit value and the monitoring

factors of other cross section are all up to the requirements of III category

standard stipulated in “Standard of Surface Water Environment” (GB3096-2002).



49

3 PROJECT PROFILE

3.1 GENERAL PROFILE OF THE PROJECT

Project Title: The Project of the construction of Lilou Road and Fengandong Road

and Subsurface Networks in Longzihu District;

Project Undertaker: Bengbu Investment Group Co., Ltd (BIG)

Project Location: Longzihu District of Bengbu, Anhui

Project Class: Design standard of urban I class road design, the road total length

is 5422.54m long, design vehicle drive speed: 50km/h.

Total Project Investment: 250 million Yuan

3.2 LOCATION OF THE PROJECT

The project to be carried out is located at Longzihu District, which is two city main

roads, in which Lilou road is a main road from south to north, starting from

Donghai Avenue in the north, to Huangshan Avenue in the south; Fengandong

Road is a main road from east to west, starting from eastern exit of culvert in the

west and to Zhonghuan Route in the east. The geographic location of the two

roads is shown in Fig. 3-2-1.


50

Figure 3-2-1 Project Location



51

3.3 BASIC DESCRIPTIONS OF THE PROJECT CONSTRUCTION

This project includes the infrastructure of 2 newly built main roads and the

drainage system, water supply, lightening, power supply and telecommunications;

the contents of the project refer to Table 3-3-1 as follows:

Table 3-3-1 List of Project Contents

Type Project contents and Project Nture

Infr

astr

uct

ure

pro

ject

Road

Newly build two main roads: Lilou Road:（Donghai Avenue~

Huangshan Avenue） total length: 2609.30. Fengandong Road

（Gaotiedong Road ~Laoshan Road）, total length: 2813.24m；

overall length: 5422.54m。

Drainage

Rainwater pipeline total length:12km, in which DN800 rainwater pipe is 6.8km, DN1000 rainwater pipe is 1.4km, DN1200 rainwater pipe is

3.8km；sewage Subsurface Networks is 12km, in which DN40

sewage Subsurface Networks is 9km, DN500 sewage 3km.

Water supply Water supply pipelines is 5.7km, in which DN200 nodular cast iron pipe is 2.8km, DN500 nodular cast iron pipe is 2.9km.

Power supply Power supply pre-embedded bushing pipeline is 7.7km, 110KV line bushing civil engineering is 5.8km, and 10KV line bushing civil engineering is 2.9km.

Tele- communication

Telecommunication pre-embedded bushing line is 5.7 km, 24 holes Telecommunication bushing civil engineering is 2.8km, 18 holes Telecommunication bushing civil engineering is 2.9km.

Greening The motor vehicle and non motor vehicle isolation belts of two newly built Lilou Road and Fengandong Road with the total green coverage is 65070.5m

2.

Traffic control

The canalization of the newly built main roads’ intersections and other traffic control facilities will be fully considered of pedestrians and cyclists flows. Reasonable isolation belts are arranged in the related intersections and nearby areas; some suitable isolation islands are arranged in some places where there is dense pedestrians and cyclists flows.

Land acquisition and resettlement

This project land acquisition amounts to 23.9483 hectare, which needs to resettle 273 families of 1094person, The house demolition area is approx 24601m

2.

3.4 PROJECT DESIGN PLAN

3.4.1 Road Engineering

1. Design Standard

In line with the planning and functional orientation of the high speed area’ roads

system of Bengbu, the two roads both adopt urban main roads standard and the

major technical standard are as follows:



52

(1) Road level: urban main roads;

(2) Designed vehicle speed: 60km/h；auxiliary road: 40 km/h；four breadth

road:50km/h；

(3) Lane width: main road: 3.73m/lane, car road: 3.5m/ lane

(4) Road lateral slope: vehicle road: 1.5%, pedestrian way: 3%;

(5) Pavement design standard axle load: BZZ-100;

(6) Traffic saturation year: 20 years;

(7) Bituminous concrete pavement design use year limit: 15 years.

The direction of Lilou Road refers Fig. 3-4-1 and that of Fengandong Road refers

to Fig. 3-4-2.

2. Cross Section Design

(1) The cross section design of Lilou Road (Donghai Avenue ~ Huangshan

Avenue)

The function orientation of the planned Lilou Road is the main road for city living

and also an important landscape road in high speed area, therefore, the motor

vehicles and non motor vehicle shall be separated, which benefits the traffic safety.

Green lines can be arranged in the isolation belt to benefit the shading against

strong sunlight in summer, illumination and noise resistance. Lilou road is

designed as dual direction-6 lanes, and the detail information is as follows:

The redline width of Lilou Road is 50m, the detail layout: 7m middle division belt+2

x11.75m motor lanes + 2 x 2.5m green belt + 2 x 4m non-motor vehicle + 2 x

3.25m pedestrian pavement; its cross section design refers to Fig. 3-4-3.

(2) The cross section design of Fengandong Road (Gaotiedong Road ~

Laoshan Road)

The function orientation of the planned Fengandong Road is the main road for city

living and an important landscape road as well, therefore, the cross section

design shall consider the living comfortableness and safety, and the details as

follows: the redline is 50m wide and the concrete layout: 7m middle division belt+2

x11.75m motor lanes + 2 x 2.5m green belt + 2 x 4m non-motor vehicle + 2 x

3.25m pedestrian pavement; its cross section refers to Fig. 3-4-4.


53

Figure 3-4-1 Lilou Road Alignment


54

Figure 3-4-2 Fengandong Road Alignment


55

Figure 3-4-3 Lilou Road Crosssection


56

Figure 3-4-4 Fengandong Road Crosssection



57

3. Road Surface Structure Design

The road surface structure type is bituminous concrete. This project adopts

bituminous concrete road surface, the newly built main road surface structure

from top to bottom is in sequence as follows:

a. The road surface structure of main and auxiliary roads combined into main

road section and green belt entrance: 4cm thickness rubber powder modified

bituminous concrete + 5cm thickness SBS modified bituminous concrete + 7cm

thickness coarse granule rubber powder bituminous concrete + 0.6cm thickness

emulsified asphalt covering layer + 20cm thickness cement stable gravel (with 5%

cement) + 20cm thickness cement stable gravel (with 4% cement) + 20cm lower

dosage cement stable gravel + 96% rammed earth;

b. Auxiliary road surface structure: 5cm thickness rubber power modified

bituminous concrete + 7cm thickness coarse granule bituminous concrete +

0.6cm thickness emulsified asphalt covering layer + 20cm thickness cement

stable gravel (with 5% cement) + 20cm thickness cement stable gravel (with 4%

cement) + 20cm lower dosage cement stable gravel + 96% rammed earth;

c. Non-motor vehicle lane: 5cm thickness rubber power modified bituminous

concrete + 4.5 thickness SBS modified bituminous concrete + 0.6cm thickness

emulsified asphalt covering layer + 18cm thickness cement stable gravel (with 5%

cement) + 18cm thickness cement stable gravel (with 4% cement) + 94% rammed

earth;

d. Pedestrian pavement: 3cm thickness granite floor title + 3cm thickness 1:3

cement mortar + 15cm thickness cement stable gravel (with 5% cement) + 15cm

thickness cement stable gravel (with 4% cement) + 90% rammed earth;

The design map of road surface structure to be built refers to Fig. 3-4-5.


58

Figure 3-4-5 Road Surface Structure Design



59

4. Road Foundation Design

The road foundation shall be constructed in layers and rammed evenly; the road

foundation compactness adopts heavy tamping standard: the detail see Table

3-4-1. The compactness of pipeline grooves within the road foundation is equal to

the road foundation tamping requirements; the modulus of resilience of top of the

road trough shall not less than 30MPa.

Table 3-4-1 The Compactness of Soil Road Foundation

Filling/digging

type Depth（cm）

Compactness

High speed road/

main road Sub-main road Sub-road

Filling 0～80 95/98 93/95 90/92

80 or less 93/95 90/92 87/89

Digging 0～30 95/98 93/95 90/92

Note: The figure in the table is heavy tamping standard; the denominator is light tamping

standard.

This road foundation designed filling road section embankment side slope is of

natural slope at 1:1.5, the digging road section embankment side slope is of

natural slope at 1:1. When the road embankment extends through ponds and

rivers, the normal water level + 0.5m below to water bottom side slope is at 1: 1.75,

that approaching water level shall be sealed with mortar masonry protection of the

thickness not less than 0.6m; the normal water level + 0.5m above road

foundation design elevation side slope is 1:1.5.

As for the ditches and ponds which road extends through, when the mud

thickness is less than 2m, the mud shall be first removed and then the road

foundation built, each tamped layer thickness shall be less than 30cm; in case

mud is more than 2m, first remove the mud (1.5m down to top), squeeze the mud

with rock blocks (diameter more than 30cm), then fill and build the road foundation

and finally do the overload pre-compaction (1m high and pre-compactness for

more than 1 month).

5. The Design of Road Intersection Connection

(1) Design Principle

① Meet the requirement of overall transport function and the urban planning

construction areal service;

② Further analyze and study the planned road network, determine

reasonably current plane intersection type and road traffic organization etc. and

settle well diversified vehicles’ demands over the traffic to meet the areal traffic

functional demands;



60

③ Select the technical index for plane crossing canalization design

reasonably, secure driving safety, furnish satisfied direction identifying and

eliminate various factors causing drivers to make mistakes;

④ Do the crossing canalization design for the main intersections which

mainly depend on traffic volume forecast. After the calculation of the intersectional

traffic capacity, lanes expansion design of the entrance and exit of main

intersectional crossing can be done to compress central isolation belt width, widen

redline width; traffic signal lamp control shall be used for main road crossing with

sub-main road; when branch road meets main road and sub-main road, the

vehicle driving discipline of “main road in priority” shall be carried out, i.e. when

the vehicles running on main and sub-main roads, the vehicle on branch road

shall wait and enter into main road until those on main road pass first.

(2) Canalization Design of Plane Intersection

① Since the traffic capacity of intersections is less than road section, in order

to enhance traffic capacity of intersection, the design measure of increasing lanes

numbers shall be used. As for the main-main intersections in the design, the

division lines and physical division islands shall be arranged in terms of crossing

types and special right/left turns lanes shall be widened in road’s entrance and the

straight lanes remain same, at the exist, a lane combined with public bus bay shall

be widened for right turn acceleration; that shall not be widened as the

main-sub-main road and main-branch roads.

② The all line opening intersection uses traffic signal lamps control; when the

auxiliary road’s main roads meets sub-main/branch roads, the semi-closed

crossing shall be applied to organize the traffic, i.e. when vehicles need to enter

into sub-main road, they shall first go from fast lane and turn right into auxiliary

road, then go out in right turn from auxiliary road and enter into main road so as to

approach the fast driving out; when vehicles need to enter into main road, the

vehicles on sub-main road shall go in right turn into the auxiliary road of the main

road and then go into fast lane from the auxiliary road so as to realize the fast

leaving.

③ The U turn lane designed in the intersection and marking guide installed

on oncoming lanes will guarantee traffic safety.

(3) The Specific Design of Intersections

① Design of Pedestrian Crossing

Since the intersection is wider and pedestrian cross is longer, in order to



61

secure the pedestrians safety, the marking canalization safety stop zone in central

junction green belt is designed. This projected stop zone has central division belt,

which is the same width with pedestrian crossing and its road surface is paved

with tiles.

② Length Expansion Design for Entrance and Exit Lanes

In this project, a left turn and right turn special lanes each are added to the

main-main road intersection, the lanes gradual change section is 40m long, left

turn expansion section is 80m long and right turn expansion section is 60m long.

In the exit, right turn lane is designed, its expansion width section is 80m long

which is used jointly also by public bus (in which public bus station is 20m long)

and the gradual change section is 40m long.

③ Numbers and Width Design of Lanes

In this project design, the entrance lanes numbers are the road section lanes +

left/right turn special lanes and exit section lane number are same with road lanes.

Entrance section single lane width is 3.25m and exit single lane width is 3.5m.

④ Vehicle U turn Design

U turn is designed at the joint of the left turn special lane and gradual change

section, vehicle’s U turn does not influence left turn vehicle flow. Meanwhile

marking guide is installed for the oncoming lanes to secure traffic safety. The U

turn lane break width is 10m.

⑤ Intersectional Interior Vehicle Flow Guide Line Design

A Division island is designed at main-main intersection to manage pedestrians,

non motor vehicles and motor vehicles go or drive across roads in order.

⑥ Connection Design between Entrance Lanes and Road Section

Whether or not the connection and transition between intersection entrance lanes

and road section is reasonable will influence the intersection or even complete

road traffic status and this project design plan is as follows:

a. Canalization line is plotted in transition section to let the transition point of

oncoming vehicle flow interlaced each other so as to eliminate the unsafe factors

such as the scratch and collision from oncoming vehicle flow which use the same

transition point.



62

b. In the transition zone, connection lines between road section and entrance

lanes are added. Lanes are increased from road section to entrance. In order to

facilitate the smooth connection, a gradual change section of 40m long is added.

Fig. 3-4-6 Vehicle U turn design of the road to be built

Fig. 3-4-7 Intersectional Interior Vehicle Flow Guide Line Design on the Road to be built

⑦ The Intersection Design between Lilou Road and Fengandong Road

This intersection is main-main joint intersection, Fengandong Road cross section

is 4 plate type and the lateral division: 7m middle division belt + 2 x 11.75m motor

lanes + 2 x 2.5m green belts + 2 x 4m non-motor vehicle lanes + 2 x 3.25m

pedestrian lanes = 50m.

Division island design is adopted to separate the right turn lanes out so as to

organize pedestrian and non-motor vehicle cross the road in order and let the

intersection safe and traffic smooth. The traffic signal lamps are design as well.

This intersection is designed with 4 public bus stations, which are all located at

the special entrance right turn lanes.



63

Fig. 3-4-8 Road Intersection Design

6. Barrier-Free Design for Disables

(1) Lane for Blind Persons

① Lane position and direction for blind persons are designed in a bid to help

blind or poor visual persons walk and approach the barrier-free facilities position

smoothly.

② The lane to guide the said disables shall be of strip type one and the dot

shape warning lane for blind person shall be designed in start point, end point and

turning point.

③ The thickness below the contact sensing part of blind walk way surface

shall be same with that of bricks of pedestrian pavement;

④ The blind walk way shall be continuous and not be the obstacles such as

wire poles, bracing wires and tress etc.

⑤The blind walk way shall be away of the well-shutter facilities;



64

⑥ The blind walk way shall be yellow color;

(2) Curb Ramp Design

① The crossings of all kind of pedestrian pavements shall be curb ramp;

② Curb ramps shall be designed within and in line with the pedestrian

walkway.

③ Curb ramps can be classified into single face and tri-face curb ramps;

④ Curb ramps’ slope shall be flat and unsmooth;

7. Pedestrians Cross Facilities Design

The newly built walking facilities of high speed railway roads shall be designed

with or reserved escalators to let pedestrians cross the road conveniently; or build

shades on platform bridges and install chairs as well to enable pedestrians more

comfortable, or provide them convenience, enhance the utilization rate, install

intellectual sign plates, green lamp indication map and heighten the sound when

blind person crossing street etc.

In the main roads which are of fast road + auxiliary road, the stereoscopic road

crossing facilities shall be designed reasonably in line with pedestrian flow to

secure their street crossing safety; pedestrian plane street crossing facility shall

be also laid in opening intersections to control their crossing with signal lamps;

pedestrians crossing self help system shall be designed at non-intersection and

pedestrian overpass. The slow street crossing facility will be designed in terms of

public bus stops and intersections. Pedestrians crossing protection zone shall be

designed in all pedestrian street crossing positions. Traffic lamp control shall be

adopted over the pedestrian pavements at intersections, in which the linking

control mode shall be used at approaching distance.

Moreover, in terms of the pedestrian crossing walkway, necessary marking sign

lines shall be designed; the signs are mainly pedestrian street crossing signs,

which include pedestrian crossing deceleration marking lines, stop for prior driving

lines etc. As for the intersections with signal lamp control, pedestrian special

signal shall be added, such as intellectual warning plate, green light indication

map, sound raising for blind persons crossing, pedestrians’ crossing self help

system, runway light designed in pedestrian crossing pavement to help them

crossing streets, time counting down lamp and electronic cameras etc.



65

3.4.2 Drainage System

Drainage project design shall consider fully the special drainage planing so as to

provide convenience for the overall development in the said area plots and benefit

the routine management and maintenance for the rainwater and sewage

Subsurface Networks.

In this project, rainwater and sewage pipelines of 12km each shall be built up and

the drainage Subsurface Networks work amount refers to Table 3-4-2 as follows:

Table 3-4-2 List Work Amount of Drainage Subsurface Networks Project

No. Title Pipe material Unit Qty

1 Sewage project Km 12

1.1 DN400 sewage pipe HDPE tube km 9

1.2 DN500 sewage pipe HDPE tube km 3

2 Rainwater project km 12

2.1 DN800 rainwater pipeline II class tube of

reinforced concrete km 6.8

2.2 DN1000rainwater

pipeline

II class tube of


2.3 DN1200rainwater

pipeline

II class tube of


1. Drainage System

In terms of the current situation of the city drainage plan, this project drainage

system is determined as the system of rainwater and sewage divisions.

2. Drainage Pipeline Design

(1) Rainwater Pipeline Design

The rain water is discharged into main rainwater pipeline after it is collected with

rainwater ports, the rainwater from surroundings will be discharged after collected

with the pre-served pipelines. Rainwater trap grating is designed in road’ normal

section and non-motor vehicle (auxiliary road) roads; motor vehicle (fast lanes) is

designed with dual rainwater trap gratings; at lower places of roads and non motor

auxiliary roads are designed with dual trap gratings; in motor lanes (fast ones) are



66

designed with dual trap gratings to secure the rainwater on road surface

discharged in time.

The rainwater project in Lilou Road is classified into two rainwater systems; that in

the north of Fengandong Road northern end is the Pingshan western rainwater

system of Baojiagou Sub-area; that in the south of Fengandong Road northern

end is the Huangshan Avenue rainwater system of Longzihu Sub-area. The

rainwater on Lilou Road is discharged into Longzi Lake and Baojiagou

respectively in terms of the rainwater area divisions.

The rainwater project in Fengandong Road is classified into two rainwater

systems; that in the west of Lilou Road’s western end is Xueyuan Road rainwater

systemof Longzihu Sub-area; that in the east of Lilou Road western end is

Pingshan rainwater system of Baojiagou sub-area. The rainwater on Fengandong

Road is discharged into Longzi Lake and Baojiagou respectively in terms of the

rainwater area divisions.

(2) Sewage Pipeline Design

In this project design, Lilou Road (in the north of Fengandong Road northern side)

belongs to Laoshan Road sewage sub-system of Zhuizh Hill eastern part, the

sewage first pumped by Shenglidong Road sewage pump station and transported

into Yangtaizi Sewage Plant; that in the south of Fengandong Road northern side

belongs to Xueyuan Road Sewage sub-system of Zhuizi Hill’s western part, the

sewage is first pumped by Tanghe Road pump station and transported into

Yangtaizi Sewage Plant.

Fengandong Road (in the west of Fengandong Road western side) belongs to

Xueyuan Road Sewage sub-system of Zhuizi Hill’s western part, that in the east of

Lilou Road’ western side belongs to Laoshan Road sewage sub-system of Zhuizh

Hill eastern part, the sewage first pumped by Shenglidong Road sewage pump

station and transported into Yangtaizi Sewage Plant.

3. Pipeline Construction

(1) Pipeline Ditch Excavation

In case the excavation is too deep due to the landform, the ground shall be first

leveled in terms of the afterward engineering.

In case the excavation is too shallow, step-slope excavation to discharge water

will be adopted. In the process, attention shall be paid to the coefficient of

permeability in soil of sand silt layer, since the flowing sand and piping accidents

will occur in the process of foundation digging.



67

In case the excavation is too deep or limited from the environment surroundings,

necessary measures shall be adopted for the support protection, in this moment,

steel plate piles are recommended; in case there are houses or other facilities,

necessary protective measures shall be done and meanwhile monitoring shall be

also added.

(2) Pipeline Foundation

After the pipeline ditches are excavated, lay and build 200mm thickness gravel

cushion layer with its width same as the ditch; afterwards, build pipeline

foundation, in case the reinforced concrete pipe is covered with 0.7≤H≤4m soil,

1200 pure concrete pipeline foundation is used; in case pipeline is covered with

0.7≤H≤6m soil, 1800 pure concrete pipeline foundation is used. The dual wall

corrugated pipe shall use sand foundation.

(3) Foundation Treatment

In the process of excavation, in case the treatment shall be done due to soft

foundation, its method such as exchanged filling etc can be employed for the

treatment; in case the soft foundation such as drift sand or mud soil when

directional drilling method or pipe-jacking are employed, chemical slurry

consolidation method can be considered.

3.4.3 Water Supply Project

In this project, it needs 5.7km new water supply pipeline, and the work amount

refers to Table 3-4-3.

No. Title Unit Qty

1 DN200 nodular cast iron water supply pipe km 2.8

3 DN500 nodular cast iron water supply pipe km 2.9

6 Total km 5.7

1. Design of Water Supply Pipelines

Currently there is no uniform urban water supply facility in high speed railway area.

In line with the general plan of high speed railway of Longzihu District, urban

water supply Subsurface Networks adopts ring shape water supply Subsurface



68

Networks. In Bengbu city, some water plants deliver water jointly to the eastern

area in the planned area – forming multiple water supply system. The water

supply pipelines introduced from Bengyi Road and Laoshan Road in the said area

extend to east and west sides of high speed railway. In order to enhance the

safety of water supply, ring type Subsurface Networks is adopted and local area

employs branch distribution. The Subsurface Networks takes DN200 AND DN500

mainly, and at the same time the consideration is also made on the connection

with exterior Subsurface Networks. In the planned main roads, large diameter

water transfer main pipes are introduced into the planned area to form a

Subsurface Networks water supply system in the said area and secure water

supply safety and reliability.

2. Pipe Materials Selection

Considering the construction site of the project is urban main water supply area,

water supply safety is quite important, therefore, nodular cast iron water supply

pipe are selected.

3. Pipeline Laying

The projected road section are most urban main roads, thus the laying of

pipelines shall be the principle as follows:

(1) In terms of the planning, normally pipeline will be laid under pedestrian

pavements or slow vehicle lanes;

(2) Pipeline top soil covering is generally 0.8~1m thick;

(3) The intervals with the pipeline between cables, optical cables and sewage

pipelines shall meet the related requirements of criterions;

(4) Pipeline foundation normally adopts natural ones, special treatment is

needed, and some individual treatment can be done in later design stage;

(5) Fire hydrant shall be designed at the road intersections, green belts and

aside of pedestrian pavements, and in the main pipeline, the fire hydrant shall be

designed and installed in the interval of every 120m;

(6) Valves shall be designed at joints of main pipeline and in straight section in

the interval between 400~600m, and no more than 5 fire hydrants intervals

permitted;

(7) In the suitable position, flow test device and press-test wells shall be

installed and designed so as to know the water supply situation of the Subsurface

Networks;

(8) Certain measures shall be done to prevent water hammer effect: the water

outlet valve of water hammer function of 2nd class pump station in water plant

shall be installed to control pipeline flow rate not to high and vent valves and drain

waves of appropriate diameters shall be installed at suitable positions.



69

3.4.4 Road Illumination Project

1. Road Illumination Design

In the projected two roads, lamp posts and lamp lightings will be installed on both

sides the two roads in line with road cross section and the layout refers to Table

3-4-4.

Table 3-4-4 Road Illumination Layout

No. Road

name

Road

lamp

layout

Road

Lamp

Type

Light power Lamp

Type

Lamp

Post

Road

lamp

interval

Note

1 Lilou Rd

Both

sides

symmetry

Dual

arms 400W+250W

Overhanging

Type

12m

Steel

post

35m Main

Road

2

Fengan-

dong

road

Both

sides

interlaced

Dual

arms 400W+250W

Overhanging

Type

12m

Steel

post

30m Main

Road

2. Electric Transformer and Distribution System

In order to facilitate management, maintenance and development, considering

from long term development, the road illumination shall take special road lamp

power supply. The special power supply shall use the box type transformer station

with better functions of safety, durability and fine appearance. The inlet 10kv

power supply will be introduced from nearby 10kv grid through the directly buried

power cable, which enters into the box type transformer station through the

pre-embedded steel tube. The transformer station’s power supply range for road

lamps shall be designed in terms of structure of road network and durability; and

the transformer station capacity shall be selected in terms of the transformer

workload.

In this project, every box type transformer station high voltage will take load switch

connection, zinc oxide arrestor protection shall be installed in inlet side, and fuse

protector shall be added at outlet cable end. The low voltage end is single busbar

connection; road illumination takes single lamp local compensation, the

concentrated capacitor compensation is not designed in box type transformer

station. Road lamp illumination loop takes cable line three-phase power supply

and load three- phase alternate and uniform distribution to guarantee line voltage

less than 10%.

Transformer station high voltage side adopts load switch added with high voltage

fuse protector as short circuit protection for inlet line and feeder line takes air



70

switch as short circuit protection.

3.4.5 Traffic Project

1. Traffic Marking Lines Design

(1) Marker Lines Plane Layout

The marker lines types of all the roads are roadway edge line, roadway division

line, direction guide arrow, ground signs, pedestrian pavement lines, central

yellow marker island etc.

Roadway edge line – designed in the two sides of roadway and marginal strip,

which is 15m or 20cm wide and white color solid lines. The edge lines which

motor vehicles cross shall be plotted as dot lines; the solid length is 400cm long

with 600cm interval.

Roadway division line – it is designed at lanes division position with the function to

divide the vehicle flow in same direction, which is white color dot line, 15cm wide,

solid line is 600cm long and 900cm interval.

Pedestrian pavement line – it is designed at pedestrian crossing position and

white solid line; the pavement is 5m, the line is 40cm wide with 60cm net line

interval.

Direction Guide Arrow – it is designed at front exit of roadway, which is 6m. The

detail position and size refers to Map of Plane Traffic Design and Large Page Map

of Traffic Maker Lines.

Road surface Lettering Marker – mainly include speed limit sign,s lettering signs

and bike signs etc.

2. Design of Anti-collision Barrel and Railing

(1) Anti-collision Barrel is easy to lay out, collision resistance, aging

resistance and durability, which is installed in the entrance etc of main/auxiliary

roads, better than normal glass fiber products to reduce dramatically traffic

accidents.

(2) Railing Design

In this project, the central movable railing is designed. In line with the needs, the



71

layout will be selected to avoid the mutual interference between pedestrians,

motor vehicles and non-motor vehicles to enhance the roadway discharge

capacity and traffic service level.

3. Signal Lamps Design

(1) Signal Lamps of Motor Vehicles

Motor vehicle arrow signal lamps’ head will be relatively combined type in terms of

phase setting demands, the lamp diameter is 400mm, which is high brightness

matrix displaying signal lamps. The illuminating brightness on its reference axis is

more than 500cd to reach W type of I category and I class.

(2) Signal Lamps of Non Motor Vehicles

Pedestrian pavement signal lamp can take vivacious types, the design uses

combined vertical post pedestrian signal lamp and motor vehicle signal lamp can

be also installed in the same post if necessary; this signal lamp adopts 300mm

bulb.

3.4.6 Power Supply and Telecommunication Project

In this project, 7.7km power supply Subsurface Networks and 5.7km

telecommunication Subsurface Networks are embedded respectively, and its

work load refers to Table 3-4-5.

Table 3-4-5 List of work Load of Power Supply and Telecommunication

Subsurface Networks

No. Titles Unit Qty

1 Building project of casing pipe of

power supply Subsurface Networks km 7.7

1.1 Building project of casing pipe of

110KV Subsurface Networks km 5.8

1.2 Building project of casing pipe of

10KV Subsurface Networks km 1.9

2

Building project of casing pipe of

telecommunication Subsurface

Networks

km 5.7

2.1

Building project of 24 holes of casing

pipe of telecommunication

Subsurface Networks

km 2.8



72

2.2

Building project of 18 holes of casing

pipe of telecommunication

Subsurface Networks

km 2.9

3.4.7 Landscape Engineering

Road landscaping engineering refers to Table 3-4-6

Table 3-4-6 Description of Roads Landscape Engineering

No. Road

Name

Road

length

(m)

Redline

width(m)

Green

belt

width

(m)

Green

area (m2)

Descriptions of main landscaping

work

1 Lilou

road 2609.30 50 12 31311.60

1,Central isolation belt greening

takes short plants mainly, which

are grassland, ground color

decoration, flowers/grass, dotted

with gardening works, decorative

sculptures or beautiful trees etc.

The main plants are Magno-

liophyta (red leaf), rose, seasonal

glass flowers, Golden leaf privet.

Hypericum monogynum,

seasonal yellow grass flower,

evergreen grassland and

evergreen hedgerow;

2. Pedestrian walkway greening

uses southern magnolia to

separate the pedestrians and

noisy vehicles in space to

function in isolation, sound

isolation and protection.

2 Fengan

-dong rd 2813.24 50 12 33458.88

Total 65070.48

2, Landscaping Management Facilities

“Less plantation and more nursing” shall be carried out to secure the greening

effect and therefore greening management is important, which mainly include

greening irrigation facilities, tree pool cover plates, trees supports and greening

isolating fences etc.

This project’s landscaping management idea is as follows:



73

(1) Greening irrigation facilities: two methods – manual and auto sprinkling

irrigation will be installed;

(2) Tree Pool Covering Plate: use new environment friendly compound plates;

(3) Trees supports: adopt log ＃ shape support, the tree of 7cm diameter

shall be framed with ＃shape supports;

(4) Greening isolation fence: it is installed in single side in greening belt, its

height is 70cm, the shape and material quality shall be modern and novel.

3.5 LAND REQUISITION, DEMOLITION AND RESETTLEMENT

3.5.1 Land Requisition

This project has been listed into the general plan of Bengbu Railway Area and

land requisition task, the land needed for this project will be uniformly conducted

by Bengbu Investment Group Co., Ltd. In line with the information supplied from

the project feasibility study report, its permanent land use is 23.9483 hectares,

temporary land use is 5.5 hectares, in which the later land use mainly includes

one constructional site (1.5 hectare) and one temporary earth dumping yard

(0.4hectare). The projected road land occupation refers to Table 3-5-1; and the

temporary land occupation for road building refers to Fig. 3-5-1.

Fig. 3-5-1 List of Land Occupation for the Road Construction

Land use

Nature

Road

Name

Collective Land (hectares) Nation

Owned

Land

(hect)

Total Rice

Field

Dry

Land

Plants

growing

Land

woods Water

area

House

Land

Other

rural

land for

Building

Unused

Land

Permanent

land use

Lilou rd 8.0903 3.2415 / / 0.5734 / 0.2219 / / 12.1271

Fengan-

Dong Rd 5.2399 3.6440 / / 2.1366 / 0.8007 / / 11.8212

Temporary

Land use

Working

Site

/ 1.2634

/ / 0.2366

/ / / / 1.5000

Earth

dumping

Yard

/

3.0378

/ /

0.5149

/

0.4473

/ /

4.0000

Total 13.3302 11.1867 / / 3.4615 / 1.4699 / / 29.4483



74

3.5.2 Demolition and Resettlement

The Lilou road, Fengandong Road and recirculation in Longhu District need to

demolish and resettle some villages, power supply and telecommunication

facilities. According to the assessment, the tasks involved in this project need to

remove 273 families of 1094 persons, demolish housing area is approx 24601m2,

the detail demolition and resettlement information refers to Table 3-5-2.

The tasks involved in the demolition and resettlement shall be carried out in line

with the “Law of Land Management of People’s Republic of China” and the

regulations of “The Notice on the Issues of Further Perfection of Municipal Land

Requisition Compensation and Resettlement” (BZB [2010] No.62) and solved by

government uniformly. The detail demolishment and its impact refer to the chapter

of demolishment and resettlement.

Table 3-5-2 List of the demolished buildings, power supply and telecommunication

facilities of the project to be constructed

No. Road name

Buildings (m2)

Power and

telecommunication cables

(pcs)

Building Brick/tile

flats

Simple

Houses

Power

Lines

telecommunication

cables

1 Lilou road 24601 / / / 1

2 Fengandong road / / / / /

Total 24601 / / / 1

3.6 FORECAST OF TRAFFIC VOLUME

In line with the forecast result from feasibility study, the traffic volume forecast

value of motor vehicles on the newly built roads in 2014~2021 refers to Table

3-6-1.

Table 3-6-1 Forecast of Traffic Volume in 2014 and 2021

Forecast

Year

Road

Name

Flow

(vehicle/h)

Small vehicle Mid vehicle Large vehicle

Percent- Flow Percent- Flow Percent- Flow



75

age (%) (vehicle/h) age (%) (vehicle/h) age (%) (vehicle/h)

2014

LR 668 80 535 15 100 5 33

FR 645 80 516 15 97 5 32

2021

LR 1025 80 820 15 154 5 51

FR 994 80 795 15 149 5 50

* LR and FR are Lilou and Fengandong Roads respectively.

3.7 MAIN PROJECT AMOUNT AND RAW MATERIALS AND MATERIALS

CONSUMPTION

3.7.1 Projects Amount

The major project amount refers to Table 3-7-1.

No. Road name Start/end

points

Motor road

area (m2)

Non motor

road area

(m2)

Pavement

(m2)

Green belt

area (m2)

1 LR DA~HA 72474 24672 20046 31311.60

2 FR GR~LR 70876 24128 10964 33458.88

Total 143350 48800 31010 65070.48

* LR and FR are Lilou and Fengandong Roads respectively.

* DA~HA are Donghai Avenue~Huangshan Avenue; GR~LR are Gaotiedong Road and

Laoshan Road respectively.

3.7.2 Consumption of Raw Materials and Materials Consumption

The building materials used in this project are steel materials, cement, sand/

stone, tar, quick lime, which are purchased from nearby suppliers; wood are

bought locally or the producing area. The evaluated quantity refers to Table 3-7-2.

Table 3-7-2 Consumption of Building Materials

Sorts Material name Unit Qty

Road project

bituminous concrete m3 26451

cement stabilized

crushed stones m

3 134440

graded gravel m3 159278

mortar cement m3 7696



76

3.7.3 Earth Work Construction and Earth Taking and Dumping

In the construction period, the projected road total earthwork amounts to

499997.2m3, including filling 176230.175m3 and 323767.025m3 excavation

earthwork. The main project needs to set up a temporary earth dumping yard,

which, located southeast of intersection of Lilou Road and Feng’andong Road is

the land for ecologic park for Bengbu high speed railway area, see Fig. 3-7-1.

The excavation earthwork in this project will be used for the filling earthwork for

road construction and the remained part will all be used for the filling earthwork in

Gaotiedong Road, Xueyuan Road and that in ecologic park. The projected roads

earthwork amount refers to Table 3-7-3 and 3-7-4.

Table 3-7-3 The Forecasted Earthwork Amount in Lilou Road Unit: m3

Pile No.

Surface clearing

workload

In filling section

Surface clearing

workload

In digging section

Digging

amount

Filling

amount

K0+000～

K0+240 4356.166 8194.35 273.639 4820.191

K0+240～

K0+280 766.023 1327.986 45.705 854.405

K0+280～

K0+320 1187.86 944.09 0.17 1369.666

K0+320～

K0+360 1569.856 590.719 1854.777

K0+360～

K0+380 833.223 249.949 991.17

K0+380～

K0+440 2221.048 1010.8 2596.974

K0+380～

K0+460 629.644 439.726 719.39

K0+460～

K0+480 578.004 487.83 653.341

K0+480～

K0+500 667.327 410.146 770.122

K0+500～

K0+600 2480.274 2835.654 400.514 2838.394

K0+600～

K0+660 1386.267 1778.425 502.233 1743.053

K0+660～

K0+680 491.227 566.225 204.856 618.665

K0+680～ 382.201 665.786 200.088 452.804



77

K0+700

K0+700～

K0+740 809.764 1296.092 258.941 934.618

K0+740～

K0+760 486.706 586.273 51.621 627.242

K0+760～

K0+800 1657.093 550.405 9.382 2534.894

K0+800～

K0+820 938.063 168.285 1413.27

K0+820～

K0+900 3048.732 1283.386 3914.368

K0+900～

K0+940 1503.916 651.553 1757.174

K0+940～

K1+180 6862.318 5924.66 151.018 8013.84

K1+180～

K1+200 377.613 673.664 12.585 409.473

K1+200～

K1+240 954.472 1163.981 1051.535

K1+240～

K1+280 933.375 1042.168

K1+280～

K1+320 824.243 0.015 920.446

K1+320～

K1+340 371.11 0.007 416.024

K1+340～

K1+360 398.402 443.852

K1+360～

K1+400 698.772 18.96 758.238

K1+400～

K1+440 393.017 368.07 410.195

K1+440～

K1+460 115.449 332.56 115.449

K1+460 ～

K1+540 946.674 650.709 997.12

K1+540～

K1+560 415.123 4.872 457.78

K1+560～

K1+580 485.43 0.304 546.374

K1+580～

K1+600 543.873 33.466 617.859

K1+600～

K1+640 1299.649 89.124 1495.716



78

K1+640～

K1+680 1351.63 22.401 1551.149

K1+680～

K1+720 1408.038 1625.793

K1+720 ～

K1+760 1520.44 1784.651

K1+760～

K1+800 1580.628 1875.78

K1+800～

K1+840 1527.832 1802.366

K1+840～

K1+880 1519.208 10.653 1773.24

K1+920～

K1+920 1536.239 18.573 1775.159

K1+940～

K1+940 885.042 3.96 1144.195

K1+940～

K2+040 5196.349 7023.732

K2+040～

K2+080 2067.1 2707.162

K2+080～

K2+120 2082.164 129.667

K2+120～

K2+160 2104.897 115.566

K2+160～

K2+220 2440.04 870.236

K2+220～

K2+260 1349.722 832.509

K2+260～

K2+300 1340.173 830.631

K2+300～

K2+320 502.083 571.256

K2+320～

K2+340 387.611 676.695

K2+340～

K2+440 2345.393 3001.861

K2+440～

K2+460 582.358 486.855

K2+460～

K2+480 579.989 489.444

K2+480～

K2+500 612.466 459.516

K2+500～

K2+520 664.404 406.952



79

K2+520～

K2+540 718.78 357.804

K2+540～

K2+560 753.163 330.231

K2+560～

K2+600 1579.892 587.974

Total 78248.555 41947.182 3664.42

6

72223.81

4

Table 3-7-4 The Forecasted Earthwork Amount in Feng’andong Road Unit: m3

Pile No.

Surface clearing

workload

In filling section

Surface clearing

workload

In digging section

Digging

amount

Filling

amount

K0+000～

K0+040 1934.192 211.198 2387.676

K0+040～

K0+080 1980.603 175.06 2463.681

K0+080～

K0+120 1454.514 659.961 267.258 1792.561

K0+120～

K0+360 5428.785 6955.638 2211.656 6745.495

K0+360～

K0+400 1427.884 700.897 101.734 2059.828

K0+400～

K0+440 1872.076 301.909 0.382 2669.47

K0+440～

K0+480 1947.413 218.297 2664.361

K0+480～

K0+520 1889.415 275.337 2464.139

K0+480 ～

K0+540 867.971 203.764 1035.918

K0+540～

K0+560 887.996 182.719 1064.308

K0+560～

K0+600 1642.054 485.444 1939.15

K0+560～

K0+640 1203.191 896.24 1372.193

K0+640～

K0+720 1621.111 2515.982 1799.551

K0+640～

K0+760 954.734 1122.666 1075.577

K0+760～

K0+800 1383.988 730.296 1597.566

K0+760～ 1774.9 366.013 2145.005



80

K0+840

K0+840～

K0+880 962.309 1107.16 1324.036 1188.28

K0+880～

K0+920 955.002 1267.02 1324.036 3448.332

K0+920～

K0+960 1660.243 681.799 4180.653

K0+960～

K1+000 1335.72 768.041 1539.432

K0+960～

K1+040 1254.77 837.539 1452.789

K1+040～

K1+080 1112.909 972.526 1273.227

K1+080～

K1+160 2450.9 1791.425 2910.814

K1+160～

K1+200 1367.669 763.774 1638.745

K1+160～

K1+240 1503.787 610.814 1770.385

K1+240～

K1+280 1755.302 375.518 2100.504

K1+280～

K1+320 1646.141 480.69 1954.026

K1+320～

K1+360 1347.353 757.369 1556.404

K1+360～

K1+400 1391.703 714.797 1609.22

K1+400～

K1+440 1516.045 605.291 1766.192

K1+440～

K1+480 1627.242 501.646 1923.342

K1+480～

K1+520 1792.498 350.965 2159.635

K1+520～

K1+560 1851.617 297.966 2246.304

K1+560～

K1+600 1020.721 1045.535 345.242 1211.92

K1+600～

K1+640 899.691 1157.143 345.242 1037.359

K1+640～

K1+680 1548.086 574.061 1805.1

K1+680～

K1+720 1351.389 756.348 1551.713



81

K1+720～

K1+760 1430.144 674.431 1748.38

K1+760～

K1+800 1362.855 735.67 1658.92

K1+800～

K1+840 1207.474 886.154 1380.029

K1+840～

K1+880 1451.069 661 1689.536

K1+880～

K1+920 1506.953 522.082 1892.157

K1+920～

K1+960 1830.888 314.587 2226.038

K1+960～

K2+000 1912.854 235.613 2343.407

K2+000～

K2+020 850.734 204.257 70913 1039.866

K2+020～

K2+120 3383.534 1823.58 354.567 4058.844

K2+120～

K2+160 1282.907 817.152 1471.59

K2+120～

K2+200 1540.545 578.724 1796.866

K2+120～

K2+240 1783.85 355.945 2140.308

K2+240～

K2+280 1876.843 279.291 2291.959

K2+240～

K2+320 1974.203 195.563 2667.606

Total 82016.777 40702.897 77187.15

3

104006.36

1

3.8 MAIN ECONOMIC INDEX

This project engineering assessment totals 250 million Yuan, in which project

construction and installation amounts to 212.56million Yuan, and the investment

assessment refers to Table 3-8-1 as follows:

Table 3-8-1 List of Project Investment Assessment

No. Specification Unit Qty Investing fund

（x10,000）

A Project costs 19856



82

（I） Road engineering Km 5.422 7154

（II） Sewage engineering km 12 1946

（III） Rainwater engineering km 12 4683

（Iv） Traffic light, road signs etc 889

（V） Road lighting engineering 870

（VI） Greening engineering 320

（VII） Water supply engineering Km 5.7 2388

（VIII）

Power supply tube Subsurface

Networks

civil engineering

km 7.7 295

（IX）

Telecommunication tube

Subsurface Networks

civil engineering

km 5.7 1311

B Other costs of the project 1400

1 Managing cost of builder A×0.8% 159

2 Project supervision A×1.84% 365

4 Survey cost A×0.9% 179

5 Design cost A×1.8% 357

7 Labor safety hygiene assessment

cost A×0.2% 40

8 Site preparation and temporary cost A×1% 199

9 Engineering insurance cost A×0.4% 79

11 Bidding agency fees A×0.01% 2

12 Construction map ratification cost 20

C Basic preparation cost （A+B）×10% 2126

D Loan interest in building term 1620

E Total 25000

3.9 MAIN POLLUTANTS AND POLLUTION SOURCE ANALYSIS

3.9.1 Construction Period

The main pollution source in construction period comes from the noise of

machineries operation, raised dust and the waste water and waste gas in

construction sites etc. and the ecologic influences due to the farmland occupying

and excavation as well.

1. Source of Noise

The noise in road construction period comes mainly from those of various road

building machineries and the actual test over the noise of such common



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machineries refers Table 3-9-1 as follows:

Table 3-9-1 The Actual Test Value of Common Road Building Machineries

Unit: LAeq dB

No. Type of machinery Model

Distance

between test

point and

machine (m)

Lmax(dB

)

Acoustic source

Character

1 Wheeled loader ZL40/ZL50 5 90 None steady

source

2 Land Leveler PY/60A 5 90 Movable None

steady source

3 Vibrating road roller YZJ10B 5 86 Movable None

steady source

4 Dual-wheel/vibrating

road roller CC21 5 81

Movable None

steady source

5 Tri-wheeled

Land roller 5 81

Movable None

steady source

6 Tyre land roller ZL16 5 76 Movable None

steady source

7 Dozer T/40 5 86 Movable None

steady source

8 Tyre hydraulic

excavator W4-60 5 84

None steady

source

9 Paver VOGELE 5 87 Movable None

steady source

10 Power generator FKV75 5 98 stationary steady

source

11 Concrete mixer JIC350 5 91 stationary steady

source

2. Waste Gas

The main air pollution source in this project construction site:

① The raising dust from the operations of road breaking, earthwork digging

and earthwork filling;

② The raising dust of the road breaking, vehicles driving in the construction;

③ The raising dust due to wind force;

④ The dust caused by the houses demolishing and materials load and

unload etc.

In terms of this analysis, under the fine weather and the building site not watered,

after the comparison of TSP concentration monitoring, the result is as follows:



84

Table 3-9-2 TSP Concentration in Building Site

Construction Cause of Dust wind（m/s） distance（m） concentration

（mg/m3）

Earthwork Load/unload, transport,

site construction 2.4

50 11.7

100 19.7

150 5.0

Dirt/dust Load/unload, mixing,

transport, 1.2

50 9.0

100 1.7

150 0.8

Stone/gravel transport 2.4

50 11.7

100 8.8

150 5.0

3. Waste Water

① The oil/dirt of the leakage from the construction machineries and the oil

contained waste water from the open air machineries etc scoured by rainwater;

② The water pollution contaminated by living waste water and living rubbish

in construction site, the major pollutants are SS、BOD5、COD etc.;

③ The water body pollution caused by the piled building materials and soil

and sand/stone from excavated earthwork scoured by rainwater, the main waste

water’s pollutants are SS.

4. Solid Discarded Materials

The solid discarded materials in construction period are mainly building rubble

and demolished gravel etc generated from the construction process. The primary

assessment refers to as Table 3-9-3.

Table 3-9-3 Solid Discarded Materials

No. Title Unit Amount Place to deliver

1 Surflaes from

house demolishing X10000m

3 2.6

For other roads’ greening belt /landscaping

in the city

2 Building rubble X10000m3 1.2

Some recycled and the others transported to

urban refuse landfill by city environment

hygienic dept.

3 Living rubbish in

building site t/a 29.2

transported to urban refuse landfill in fixed

time by city environment hygienic dept.

5. Social Environment Influence Source

The main Subsurface Networks layout will cause the problems of resettlement

losses and labor reorganization due to the demolishment, such layout will also

influence to a certain extent to towns planning along the Subsurface Networks line,

however, the road building can bring more job opportunities to the residents and

improve economic development along the line.



85

6. Ecologic Environment Impact Source

The project area is mainly in the city planning region, its construction period

impact over ecologic impact mainly lies in: the impact over the ecologic

environment due to the land occupation; the green land area change due to the

construction and permanent land occupation and soil erosion caused in the

construction period.

① Ecologic Environment Impact due to Land Occupation in Construction

period

In this project period, the necessary large amount of earthwork digging will be

caused to destroy the local original plants and make the said place non-

vegetation area; meanwhile, the vegetation growing condition will also change.

The new soil parent material exposed in the excavation area assumes low organic

substance contents and poor soil quality since the soil is not under the maturing

process. At the same time, the operation of the building machineries will also

destroy more or less the plants. After the project, as the time lapse and soil

maturing, plants will have the recovering changes under the new natural

conditions and return to the original plants gradually.

② Green Land Area Change

The green land change volume refers to Table 3-9-4

Table 3-9-4 Green Land Change Volume

Type of Green land Green land occupied area

(m2)

Compensated area (m2)

Farm land green

land

Rice land 133308 /

Dry land 68858 /

Water area 27101 /

Urban green land / 65070.5

Total 229267 65070.5

③ Soil Erosion Impact

The original land condition will be changed due to piling up of building materials,

waste construction soil and water supply/drainage pipelines laying in the building

sites and certain soil erosion will be also caused due to the temporary earthwork

piled in the building site under raining season and windy weather.

In this construction, the original land structure will be destroyed and changed due

to the road excavation and earth-taking, which further cause the original soil



86

shifting and loose, and vegetation destroyed, land surface exposed so as to

change soil erodibility and vegetation state to lead to the deterioration of soil

erodibility and poor ability to resist rainwater scouring.

These project operational pollutions mainly come from vehicles tail gas and traffic

noise after traffic running and ground rainwater runoff.

1. Vehicles Tail Gas

Vehicle gas consists of three parts, 1st – the gas exhausted from vehicles’

combustion system which contains the pollutants such as CO、THC、NOx

accounting for 60% of the total exhaust; 2nd – the gas exhausted from crankcase,

such as CO、CO2 accounting for 20%, 3rd – the gas comes from carburetor

combustion system’s THC etc accounting for 20%.

Motor vehicles tail gas contents are complicated but the exhausted major

pollutants are CO、THC、NOx etc. These pollution sources belongs to linear

flowing pollution source, as to urban roads, vehicles tail gas impacts very much to

the area within 20~50m, the area out of 50m is less polluted as the distance far

way more and more.

Moreover, the tyres of running vehicles on roads make the dust blown off on road

surface to cause 2nd dust pollution. When the bulk materials which contain dust

are transported, those materials will also produce blowing dust due to dropping

and wind blowing etc.

In line with the recommended values from “The Criterion of Environment Impact

Assessment for the Road Construction Projects issued by Ministry of Transport”,

the single vehicle pollutant emission index of under the speed of diversified typical

vehicles refers to Table 3-9-3.

Table 3-9-3 Single Vehicle Pollutant Emission Index

of Under the Speed of Diversified Typical Vehicles

Vehicle type

Pollution Factor

Emission index under average vehicle speed (unit：g/km· vehicle)

50 60 70 80 90 100

Small vehicle

CO 26.84 19.18 13.4 10.26 5.74 3.22

THC 5.64 4.2 3.56 2.8 2.16 1.52

NOx 1.52 2.12 2.71 3.46 3.6 3.74

Mid size Vehicle

CO 26.68 22.69 21.26 21.97 25.05 31.28

THC 13.71 10.92 9.52 8.6 7.92 7.6

NOx 4.85 5.75 6.65 7.75 8.25 8.75

Large Size

vehicle

CO 3.75 2.98 2.6 2.51 2.73 3.27

THC 1.58 1.29 1.08 0.95 0.88 0.85

NOx 7.94 7.98 8.6 12.21 13.14 15.88

The line source of vehicle emission pollutant is calculated in terms of continuous



87

pollution line source. The line source center line is that of route, and source

intensity of gas state pollutant emission source is calculated with the equation as

follows:

3

1

13600i

ijij EAQ

In the equation:

jQ —— j category gas state pollutant emission source intensity, mg/(s·m)；

iA —— i type vehicle forecast yearly transport capacity per hour, vehicle/h；

ijE —— under the condition of motor vehicle special road, i type vehicle j sort

pollutant’s single vehicle emission factor in forecast year mg/ (vehicle).

In line with the above equation, the vehicle waste gas emission source intensity of

diversified road sections refers to Table 3-10-4.

Table 3-10-4 Vehicles Waste Gas Exhaust Source Intensity Forecast

in every road section in 2014 and 2021

Forecast Year

Road name Small

vehicle (vehicle/h)

Mid vehicle (vehicle /h)

Large vehicle

(vehicle/h)

Pollutant emission (mg/m/s)

CO THC NOx

2014 Lilou rd 535 100 33 3.18 1.12 0.87

Fengandong rd 516 97 32 3.3 1.16 0.90

2021 Lilou rd 820 154 51 5.49 2.01 1.49

Fengandong rd 795 149 50 5.68 2.08 1.54

2. Noise Source Strength Analysis

When the road is in operation after the project, the noise source comes mainly

from the traffic noise caused by the diversified running vehicles on the road

(include the noises caused by engines from vehicles, gas emission, vehicle body

vibration, transmission and braking etc.), in which engines’ noise is the main

pollution source. The level of the noise is related to vehicle speed, vehicle flow,

vehicle type, road structure, road surface covering, road both sides buildings and

landform etc.

The relation between noise equivalent A sound level and vehicle speed when

various vehicles running refers to Table 3-9-5 as follows:

Table 3-9-5 The Relation Between Noise Equivalent A Sound Level And Vehicles

Speed Of Different Speed

Types Equivalent A sound level Li(dB)

Small vehicle (3.5t below) Ls=59.3+0.23V



88

Mid vehicle (3.5t—12t below) Lm=62.6+0.32V

Large vehicle (12t or more) Lh=77.2+0.18V

Note: the appropriate vehicle speed: 20~80km/h.

Table 3-9-6 The Li Value of different vehicles (dB) A

Types Equivalent A sound level Li(dB)

Li(30Km/h) Li(40Km/h) Li(50Km/h)

Small vehicle (3.5t below) 66.2 68.5 70.8

Mid vehicle (3.5t—12t below) 72.2 75.4 78.6

Large vehicle (12t or more) 82.6 84.4 86.2

Note: Acoustic source height: large and medium vehicles is 1.0m, small vehicle

takes 0.6m.

After the project, when different vehicles are running together, the level of noise

source intensity is impacted by many factors. The detail traffic noise on every road

section calculation result refers to the part of noise impact assessment in

operation stage.

3. Ground Rainwater Runoff

In this project, the major construction includes the matched newly built drainage

Subsurface Networks in Longzihu District to separately discharge of the rainwater

and sewage; after the newly built roads in operation, the rainwater runoff

generated on ground all enters into and collected by embedded rainwater

Subsurface Networks and then discharged into Longzi Lake or Baojiagou, which

impacts less to land surface water.



89

4 Alternative Analysis

4.1 COMPARISON BETWEEN WITH OR WITHOUT THE SAID PROJECT

In line with the survey of the current traffic, the area along the project line is the

farmland and residential houses. Lilou Road starts from Donghai Avenue and

ends at Huangshan Avenue; Today, Donghai Avenue is 30m wide concrete

motorway; Huangshan Avenue, a main road in urban plan is not under

construction and current one is still 6m wide farm earth-road . Fengandong Road

starts from High speed railway culvert and ends at Laoshan Road; today high

speed railway culvert has been completed and Laoshan Road is of urban

sub-main road and not constructed, the surrounding of which is farmland.

Nowadays, there are no city roads along the line of project and some villages

having “the narrow roads of “village to village” with limited traffic capacity. And

there are no Subsurface Networks distributed in the said area and rainwater and

sewage can not be collected together as a result to discharge them freely to

cause heavy water pollution to Longzi Lake and Huaihe River.

This project consist of infrastructures of two newly built main roads and the

supported drainage and illuminations; after the project, the traffic tension can be

relieved dramatically in Longzihu District, further release the traffic pressure of

Donghai Avenue to change totally the disorder and crowded traffic in eastern part

of the city; and meanwhile the urban rainwater and sewage in Longzihu District

can be collected effectively to render the positive function over the water quality of

Longzi Lake and Huaihe River. On the other hand, the branch road network

construction in high speed railway area will enhance the urban space extension

and land development and utilization in this area, improve the areal residents

traveling condition and living level, furnish a sound, advantageous and modern

urban traffic and social environments for city development and people’s living

quality. Therefore, the project construction prospect is promising.

4.2 Project Lines Direction Selection

In this project, two main roads (Lilou Road and Feng’andong Road) are the

planned ones in high speed railway area to be built up to meet the requirements of



90

city traffic plan (see fig. 2-4-2) , which, the only line choice has no other options.

4.3 Project Contents Comparison and Selection

The construction of roads and Subsurface Networks of Lilou Road and

Fengandong Road in Longzihu District has no other options, and in line with the

survey of the study group, the current urban road surface materials are modified

asphalt, cement and noise reducing etc. In project, through several materials

analysis, the decision of the road surface is made, and road surface materials

comparison refers to Table 4-3-1 as follows:

Table 4-3-1 Comparison of Road Surface Materials Advantage/disad

vantage

Comparison

Modified asphalt

Road Surface Cement Road Surface Road Surface

Impact to environment

More maintenance frequency, cause 2

nd pollution easily

Less maintenance in normal operation status, less 2

nd pollution to

surrounding

Longer maintenance interval relating to normal asphalt road surface, not to cause 2

nd

pollution

Impact to construction

period

Asphalt smoke emission in road paving to cause pollution

Waste water caused and hard for the construction, long construction period and impact residential normal life

Asphalt gas caused in road paving to pollute environment

Noise source (noise reduction

effect)

Stable and comfortable in vehicle running, and low noise due to flat road surface

Driving stably but more noisy

Sound absorption material is used on road surface to 2~3dB noise less compared with normal asphalt road surface

Compression and bending resistance

Fairy Poor Fairy

Road surface quality

ordinary

Abrasion resistance, yet easy to generate cracks and dry shrink seams, road surface rough and abraded; inner layer exposed to cause some small pinholes on top layer

1/2 thinner layer than normal asphalt and service life can be one times longer

Slippery and water

resistance

Fairy Poorer Road surface frozen in winter

Investment Normal, but more maintenances

More for one time investment, but less maintenance work load

More investment since adding special sound absorption material



91

In one word; they have different advantages and disadvantages, the noise

reduction road surface will be recommended on both road sides where there are

more residential areas considering the investment and maintenance costs over

different road sectional requirements, the other ones employ modified asphalt

road surface.



92

5 ENVIRONMENT IMPACT

ASSESSMENT AND POLLUTION

PREVENTION MEASURES IN

CONSTRUCTION PERIOD

5.1 SOCIAL ENVIRONMENT IMPACT ANALYSIS AND PREVENTION

MEASURES IN CONSTRUCTION PERIOD

This project mainly is two urban main roads and subsurface networks in Longzi

Lake District. The initial preparation period is long which consists of demolishing

of the original Subsurface Networks and houses etc. In construction period urban

roads will occupy some roads to impact city traffic and cause inconvenience to the

residents’ travel and work in the city.

5.1.1 Urban Traffic Impact Analysis and Prevention Measures

1. Urban Traffic Impact Analysis

(1) Interferences to current traffic will be impacted due to road and Subsurface

Networks constructions, the building task is being done without interruption the

current traffic and transport to fulfill the road network program. However, in the

building term, parts of road sections will incur traffic jam and crowding at peak

hours, especially in Donghai Avenue section in work rushing time. At this moment,

traffic management dept shall strengthen the control to divide the traffic flow with

the nearby road network to secure the residences’ life not to be impacted.

(2) In construction period, a large quantity of road building machineries and

transport vehicles will be used so as to increase the areal vehicle flow to cause a

certain impact over the urban traffic.

(3) The Relief Measures over Urban Traffic Impact



93

In order to reduce the mentioned and make road traffic smooth, the measure shall

be taken as follows:

(1) Before the task, the government shall make public notes to the residents

nearby to let them prepare for that;

(2) In order to minimize the impact to urban traffic, the division program for city

roads vehicle flows and routes shall be made in the construction period to

eliminate the traffic jam; sometimes, the urban traffic dept shall work closely with

other organizations to secure urban traffic smooth and normal running;

(3) The builder shall put “The Construction is being done in the Front”,

“Reduce Speed” and “Going around the other route” warning signs; on the

heaving traffic road section if necessary, special persons shall be dispatched to

direct the oncoming and leaving vehicles in building road sections;

(4) In order to facilitate the vehicles at night and reduce accidents, warning

sign lamps shall be installed in building road sections to guide the vehicles.

5.1.2 Analysis on the Impact to City Residents’ Life and Prevention

Measures

1. Analysis on the Impact to City Residents’ Life

(1) On the basis of the project impact over urban traffic, in the construction

period, the urban traffic is interfered to cause the traffic jam and crowding, and

therefore the temporary measures such as vehicle flow division and going around

shall be used, and public bus routes shall be also revised, which render the

inconvenience and impact to the travel, work and life of urban residents;

(2) In construction period, the noise emitted by diversified engineering

machineries and raised dust made by transport vehicles impact to a certain extent

the sensitive points of the residents nearby the planned line; the residents rest

and sleep will also be impacted if the building is done at night;

(3) In the construction period, the impacts over urban engineering and

telecommunication and power supply Subsurface Networks will be inevitable;

parts of Subsurface Networks and pipelines need to be demolished or moved,

which will impact and cause inconvenience to residents’ normal life to a certain

extent.

2. The Prevention Measures over the Impact of Urban Residents Life

(1) Various preparations shall be ready before project start, the contents

involved to the project such as road, power supply and telecommunication shall



94

be surveyed and studied carefully and cooperate with some related organizations

to determine the demolishment and resettlement plans and do well the

preparation over the urgent events to secure normal status of social life;

(2) The noisy equipment shall not work in rest time as much as possible,

especially at 10:00 night to 6: 00 next morning; good preparation shall be done

before work, including personals and materials etc, special persons shall

command the work trying to complete the task in shortest time to minimized the

noise impact to the people;

(3) In the task, low noisy equipment shall be used as many as possible and

eliminate heavily damaged machines; as to the building equipment used in

sensitive points, fixed schedule maintenance and service shall be carried out over

the machines to reduce the impact over the surrounding environment;

(4) In the project time, the vehicles flows on the roads where residents are

going in/out roads are denser than before near the residential area, therefore

warning illumination lamps and warning signs shall be clear and striking, the

contents, distinct to attract drivers attention;

(5) In the construction period, the power and water consumption are more

than the normal demands, builders shall inform the related departments ahead of

time to install the temporary lines and pipelines preparation job; as to the local

section where the said supplies are not sufficient, water/power lines modifications

shall be done in advance to avoid power and water interrupted to secure the

normal water /power supplies along the said line.

5.2 URBAN ECOLOGIC LANDSCAPE IMPACT ANALYSIS AND PREVENTIVE

MEASURES

5.2.1 Ecological Impact Analysis in construction period

In this project, there are two major new roads in urban planning program, it does

not occupy city green belt, therefore, the destruction to vegetation is basically

towards farmland green land and the environment impact is mainly from the spoil,

construction rubbles and transport vehicle in construction period.

(1) Poor treatment of project soil will occupy the farmland to reduce the

farmland per capita to a certain extent, meanwhile, since the population and their



95

consumption are keeping growing to deteriorate the pressure on the remained

farmland to cause the contradiction between people and cropland and further to

deteriorate the ecologic and environment problems.

On the basis of the earthwork for two newly built roads, the project’s digging

earthwork is 1333059m3, filling earthwork is 1267335m3; the earthwork excavated

will be reused for road fill in the project, some surplus one will be used for the fill

for nearby Gaotiedong Road and Xueyuan Road; therefore this project will not

take the earthwork taking and earthwork damping yards, and accordingly the

impact over the land utilization is slight.

Generally the projected project located at urban region belongs to urban

construction land use. The vegetation destroyed in this program will be recovered

gradually and therefore the vegetation in the assessed area will not be impacted

too much.

(2) The projected main engineering is inside the city, the land is flat,

engineering is the high filling and less deep digging, basically there is not soil

erosion; however, some impacts would remain, since the building materials such

as earthwork, sand/stone materials, cement and clay, and some temporary piling

of spoil and discarded materials will bring forth a certain impact over urban

ecology, especially the poor protection and pilling of the spoil under heavy

rainwater scouring will block roads’ drainage pipeline, impacting urban traffic and

city beautification.

(3) In construction period, the transport of earthwork, sand/stone materials

and cement will emit a large amount of raised dust if the protection measure is not

well done as a result, the road surfaces, green belts and residential areas of both

roadsides where the transport vehicles are traveling will cause dust pollution and

impact urban environmental hygiene to a certain extent.

5.2.2. The Analysis on the Engineering Impact over Urban Landscape

In this project, the impacts over the surrounding landscape are mainly in the fields

as follows:

(1) In the demolishing and Subsurface Networks demolishing and

reconstruction, it will impact local urban appearance and beautification to a certain

extent, but it is temporary, and it will end after project. On the other hand, through

the reconstruction over urban greening and shantytowns, the urban beautification

will be enhanced in the future.



96

(2) In the project of foundation and earthwork excavation, the pilling of

earthwork and building materials, especially the temporary piling of spoil and

rubbles will impact urban hygiene and landscape.

(3) In the project, some disorder piling and parking of temporary building

materials and engineering equipment will bring forth some inharmonious impacts

and negative factors to the surrounding landscapes;

(4) In the project, some isolating measures such as the railing, fences and

coverings will be built up in the process of new roads construction and widening,

which will bring forth certain destruction over urban landscape.

(5) In the project, the noise, raised dust, waste gas, engineering rubbles and

engineering water drainage from engineering equipment and temporary work

camps will render pollution over the surroundings; due to the construction

interference, the stores and shops on both built roadsides will be impacted and

urban landscape will be destroyed to a certain extent.

5.2.3 Landscape Protection Measures in Construction Period

In the project task, attention should be paid to the ecologic landscape, especially

the points as follows:

(1) Re-plantation protection shall be done over the grass, flows and trees in

the middle and sides of roads and it is not necessary to destroy all the said and

grow all the new ones.

(2) In this project, building work shall be done inside redlines as much as

possible, the piled earth and materials shall not enter into the land field nearby.

(3) In this project, the demolishment will form a “ruins”, demolishing work shall

be carried out in plots in sequence to avoid poor landscape and view blocked

along the projected lines; it is possible to install protective plates (with the

materials of wood, glass or steel sheet etc.) as fences to minimize the pollution to

landscape.

(4) Do well the reasonable dispatches for digging and filling earthwork to do

the ecologic recovering over the spoil yard to minimize the impact to it; not to do

excavation in raining season to prevent rainwater from eroding the soil, polluting

water body and blocking drainage pipelines.

(5) For selling the spoil to outside buyer, a contract shall be signed with the



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said for ecologic recovering.

(6) On the basis of meet the requirements of building task, efforts shall be

made to reduce the occupied land area and manage construction schedule

reasonably. After the task, clear the site, retreat from the occupied area and

resume the original roads and greening in time.

(7) Arrangement the job schedule reasonably and void the work in raining

season to minimize soil erosion as much as possible.

5.2.4 Ecological Recovering Measures in Construction Site

1. Ecologic Resources Protection

(1) Reasonably plan to do well longitudinal transport of earthwork to minimize

temporary occupied land;

(2) Do well land compensation for the occupied land, as for the occupied crop

field, do well reasonable compensation, old field reclamation and new field

reclamation in line with state or local standard.

(3) Strengthen the education over the builders’ environment protection sense

to protection natural resources; if it is needed for the project, the land surface of

30cm shall be maintained when the excavation is done and refilled them after

project to minimize the impact over farming.

(4) Arrange the work schedule reasonably to minimize the building areas and

shorten temporary land occupation time and recover the vegetation and

reclamation as soon as possible after the work completed.

(5) The engineering spoil shall be removed in time to avoid soil erosion in

raining season and the spoil can be used for the fill earthwork in road building.

(6) Pipelines shall be laid along roads to avoid going through the green field

and trees on roadsides; if it needs going through, the related compensation

measure shall be make after project.

2. Ecological Recovering Measures

(1) In line with urban general plan of the city, temporary land occupation and

shortening occupying time shall be carried out in road building and its supporting

construction and the covered soil shall be resumed to recover the vegetation in



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time after the end of project.

(2) No spoil and waste materials shall be dumped without discipline and the

dumping shall be dumped in fixed place, transported out in time to minimize

pollution to soil.

(3) Green Land Recovering and Compensation Measures

① In order to reduce vegetation destruction, roads extension shall be laid out

in terms of the area general plan, at the same time, the infrastructure and ecologic

construction shall be also carried out. Therefore, it impacts the original vegetation

to a certain extent, meanwhile, related compensation is done, which render the

limited impact to the aforesaid.

② Before occupying the land temporarily, first remove the surface soil to put it

in a place together, after the project, the original surface soil shall be recovered to

resume the original vegetation and the roads greening will be also considered.

(4) Proposal of Road Network Greening and Plants Growing

① The project shall be in line with the greening requirements of urban

general planning, the specific individual design on every road section shall be

done in terms of the requirements such as road basement along the route, road

section’s surroundings character, road landscape and inducing visual road width

and traffic facilities.

② Apart from the road base protection consideration on both roadsides

greening, road network landscape and environment friendly function shall be also

thought such as soil/water conservation, noise reduction, air pollution prevention

etc. If condition is permitted, cooperation shall be done with local gardening

department to uniform the green belts.

③ In order to reach 90% or more survive rate of the vegetation, the plants

which are appropriate for local natural conditions shall be planted such as arbors,

shrubs and grassland. The middle part in the road is separated with fallen leaf

shrubs, one row on both sides with 2m interval, such as evergreen trees etc.;

trees of pedestrian pavements will use fallen leaf trees (poplar and camphor tree)

mixed with fallen leaf shrub, the fallen leaf tree is 8m interval with two fallen leaf

shrub in between with 2m interval, i.e. every shrub is planted at 3rd meters and 5th

meters.



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5.3 NOISE IMPACT ANALYSIS IN CONSTRUCTION PERIOD AND

MEASURES

5.3.1 Assessment Scope and Standard

In terms of road construction environment impact assessment criterion, highway

or road building noise impact assessment scope means 200m on both roadsides.

Since this projected undertaking is urban road, there are more sensitive points on

within 200m of both roadsides, there the importance of this assessment is the

impact over the sensitive points when the building work is being carried out, its

assessment standard adopts (GB12523-90) of “Noise Standard in Building Sites”.

And the limit value of the standard for the building noise impact under different

stage in building area refers to Table 1-6-1.

5.3.2 Constructional Equipment Noise Level Survey

The noise in construction period mainly comes from that of engineering

machineries and transport vehicles. In line with the actual investigation and

comparison, the impact sources over environment are the equipment such as

dozers, loaders, road rollers, excavators, auto unloading vehicles and road

pavers. The max test value of the above machines in the operation period refers

to Table 5-3-1.

Table 5-3-1 Noise Tested Value of Road Building Machineries

No. Machine type Model

Distance

between test

point and

machine (m)

Lmax(dB) Sound Source

character

1 Wheeled loader ZL40/ZL50 5 90 Unsteady state

source

2 Land leveler PY/60A 5 90 Movable unsteady

state source

3 Vibrating type roller YZJ10B 5 86 Movable unsteady

state source

4 Dual wheel/vibrating

road roller CC21 5 81

Movable unsteady

state source

5 Tri-wheeled road 5 81 Movable unsteady



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roller state source

6 Tyre road roller ZL16 5 76 Movable unsteady

state source

7 Dozer T/40 5 86 Movable unsteady

state source

8 Wheeled hydraulic

road roller W4-60 5 84

Unsteady state

source

9 Land paver VOGELE 5 87 Movable unsteady

state source

10 Power generator FKV75 5 98 Fixed unsteady

state source

11 Concrete mixer JIC350 5 91 Fixed unsteady

state source

5.3.3 Noise Forecast Result in Construction period and Impact Analysis

(1) Noise Forecast Result in Construction period

The construction noise source is regarded as point acoustic source. In terms of

the point acoustic source noise attenuation mode, the noise value with the

different distance to noise source can be calculated, and the forecast mode is as

follows:

Lp=Lpo-20lg(r/r0)-ΔL

In the equation: Lp— distance to noise source r(m) acoustic pressure level,

dB(A)；

Lpo—distance to noise source r0(m) acoustic pressure level，dB(A)；

r—distance to noise source，m；

r0—distance to noise source test, m；

ΔL— various attenuation value (except for diffuse attenuation ),dB(A). Open air noise ΔL takes

zero.

Table 5-3-2 The Noise Level of Various Engineering Equipemnt

out of Different Distance Unit: dB (A)

No Machine

type

Predicated noise value Standard value Up to standard

Distance

10m 20m 40m 60m 80m 100m 150m Daytime Night Daytime Night

1 Loader 84.0 78.0 72.0 68.4 66.0 64.0 60.5 75 55 28 281

2 Paver 81.0 75.0 69.0 65.4 63.0 61.0 57.5 70 55 35 199

3 Dozer 80.0 74.0 68.0 64.4 62.0 60.0 56.5 75 55 18 177

4 Roller 80.0 74.0 68.0 64.4 62.0 60.0 56.5 70 55 31 177



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5 Excavator 78.0 72.0 66.0 62.4 60.0 58.0 54.5 75 55 14 140

Known from the calculation, the environment impact scope of the noise from

engineering equipment without any blocking is 35m in daytime and 281m at night.

Out of the distance, it can meet the requirements of “Noise Limit Value in

Construction Working Sites” (GB12523-90).

(2) Construction Noise Environment Impact Analysis

① If single machine is used, the building site out of 35m in daytime is able to

reach the requirements of 75dB (A) of “Noise Limit Value in Construction Working

Sites” (GB12523-90), and the building sites out of 281m at night is able to reach

the requirements of 55dB (A) of “Noise Limit Value in Construction Working Sites”

(GB12523-90). However, in the actual operation, sometimes more machines are

working together and the noise impact limit will be more.

② The engineering noise sensitive points are averagely 5~30m distance

scope, which impact stronger to surroundings. This projected acoustic protection

is basically within 30m along the project redline, therefore, in daytime, it will

impact to a certain extent to the first row houses on both roadsides such as

residence and school and hospital; at night, it impact much to the residents sleep,

thus strict measures shall be taken to minimize the noise in building site to reach

environment protection targets.

③ As the project completed, such a noise will not exist anymore, the building

noise is temporary and in short period.

5.3.4 The Prevention Measures and Proposal of Construction period Noise

Impact

Known from the predication, most of the noise in this projected exceeds the

requirements of “Noise Standard in Building Sites”, although the noise in working

can not be avoided, in order to reduce the noise impact to the surroundings, the

projects contractor and builders shall normalize their activities in line with the

regulations of “Environmental Noise Pollution Prevention and Treatment Rules of

People’s Republic of China” and “Environment Protection Ordinances of Anhui

Province”. Moreover, the contractors are recommended to take measures to the

aspects to minimize the noise impact as follows:

① High noise and high vibration equipment are forbidden to work at noon and

night period, the builders shall employ low noisy machineries or those with sound



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isolation and silencer.

② Arrange the working time reasonably, under normal situation, the noise in

daytime impacts less to residents’ normal life, more to them at night. Therefore,

reasonable management shall be done to avoid the impact to their rest and sleep

in that period of time.

③ Arrange working sites reasonably, high noisy working sites shall be far

away from noise sensitive point, as for some serious impact sites, temporary

sound insulation and coverings shall be done, and some temporary labor camps

can be set up to substitute noise insulation wall; earthwork shall be done by more

machine working at same time to shorten the impacted time; the fixed noise

sources in working sites can be also concentrated to reduce vibration interference

range. Before the work is done nearby the residential areas, temporary sound

barriers measure shall be taken to reduce the noise.

④ In terms of regulation from rules of environment noise pollution prevention

and treatment of PRC, the builders shall apologize or compensate the

organizations or individuals in case some noise reduction measures taken can

not reach the values stipulated in the regulation.

5.4 IMPACT ANALYSIS AND TREATMENT MEASURE OF ENVIRONMENT

AIR QUALITY IN PROJECT PERIOD

5.4.1 Environment Air Impact Analysis in Project Period

1. Raised Dust of Vehicle Running

In the construction, the raised dust amount caused by vehicle running accounts

for more than 60%, which can be calculated with the following equation if it is

under fully dry condition:

75.085.0

5.08.65123.0

PWVQ

In the equation：Q— vehicle running raised dust, kg/km. vehicle；

V— vehicle speed, km/hr;

W— vehicle load capacity, ton；



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P— road surface dust amount，kg/m2.

Seen from above, under the same condition, the more the vehicle speed is, the more the raised dust will be; under the same vehicles speed, the dirtier the road surface, the more the raised dust will be. Therefore, it is an effective measure to limit vehicles running speed and to keep road surface clean.

In construction period, the vehicle running road surface shall be watered to control the raised dust, 4~5 times a day to reduce 70% raised dust, in Table 5-4-1 is the test result of building site raised dust controlled with watering. Therefore 4~5 times watering per day, the raised dust in working site can be controlled so as to reduce TSP pollution down to 20~50m range.

Table 5-4-1Test Result of Raised Dust Control with Site Watering

Distance （m） 5 20 50 100

TSP hour average

concentration（mg/m3）

No watering 10.14 2.89 1.15 0.86

Watering 2.01 1.40 0.67 0.60

2. The Raised Dust in Piling Yard

The raised dust of road construction period’s another source is wind force raised dust in open air piling yard and open site. Due to the construction need, some materials need to be stacked in open air, the land surface soil in building site after excavation is stacked in open air temporarily, and it will generate a large amount of raised dust under dry and windy situation. The raised dust can be calculated with the experience equation of piling yard raised dust.

WeVVQ 023.13

0501.2 In the equation：Q— amount of raised dust，kg/ton. year；

V50— wind speed with distance 50m to ground, m/s；

V0— dust raising wind speed，m/s；

W— dust granule water content，%.

Dust raising wind velocity relates to dust granule diameter and water content therefore, reduction of open air piling and keeping a certain water contents and reduction of the land exposed are the effective measure to control wind force dust rising. The dust spreading and dilution relate to the meteorological condition such as wind velocity, and also to the falling velocity of dust itself. The falling velocity of different diameter dust granules refers to Table 5-4-2. Seen from the table, dust’s falling velocity grows with the dust granule size increases; when the granule size is 250 micron, the falling velocity is 1.005m/s, thus it can be regarded as when dust granule size is more than 250micron, the major influence range is in the near range of dust raising downwind, the real impact to exterior environment is the smaller granule size dust.



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Table 5-4-2 Falling Velocity of Different Dust Granule Sizes

Dust granule size (μm) 10 20 30 40 50 60 70

Falling velocity (m/s) 0.003 0.012 0.027 0.048 0.075 0108 0.147


Falling velocity (m/s) 0.158 0.170 0.182 0.239 0.804 1.005 1.829


Falling velocity (m/s) 2.211 2.614 3.016 3.418 3.820 4.222 4.624

3. Dust Rising due to Mixing

It is shown in road building soil/lime mixing site monitoring information that when

the road building materials is under mixing, TSP hour concentration at 50m place

is less than 1.0mg/m3. The TSP hour concentration nearby 5m in downwind in the

piling material yard’s soil/lime mixing station is 8.1mg/ m3; to the distance of 100m,

the concentration is 1.65mg/ m3; to the distance of 150m, there is no impact.

Therefore, the soil/lime mixed material for the project shall be purchased from

concentrative mixing enterprise or such a mixing station shall be set up 150m

away from the sensitive point of residences to minimize the raised dust impact to

the environment along the projected line.

Generally, the construction period is shorter compared with operation term and

the impact is temporary and can be reversed, but certain pollution will be caused

in case strict management is not carried out. It is highly demanded that the

mentioned measures shall be done as to stress civilized building activity, the

environment friendly requirements, formulation of job responsibility and obeying

environment department supervision and management.

5.4.2 Environment Air Pollution Preventive Measure in Construction

Period

There are some residential points in this projected both roadsides whose

distances are less than 150m, thus, the dust produced in the working will impact

the residents in downwind and other sensitive targets, especially the

constructional vehicles are running on the road where the base layer is completed

and the surface layer is not paved as a result to raise a large amount of dust to

cause severe impact to the air surroundings in case no measures are taken in the

process of road building, materials transport and material mixing. In order to

minimize the impact to the surrounding environment in project construction period,

the protective measures are highly recommended as follows:



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(1) In the construction period, the dust will be raised due to old buildings

demolishment, land leveling, piling, digging, materials transport, load and unload

and mixing as well, especially it is more severe when it is the dry weather. In the

building site, watering to control dust shall be done as 4~5 times daily to reduce

the raised dust at approx 70%;

(2) In the building activity, the road base shall be compacted in time and take

care to water the soil to control dust; when transport bulk dust contented materials,

those shall be covered as mush as possible; the overload vehicles for transporting

sand/stone shall be limited to avoid the sifting and leaking to reduce dust

pollution;

(3) The powder materials such as cement and lime shall be packed in barrel

and bag and bulk transport is forbidden, the piling shall be covered with paulin.

The major roads in and out of the sand/stone yard and construction sites shall be

equipped with tank car to water them in time to absorb the raising dust generated

by sand and stone materials and the covering rate shall be 100%;

(4) Building site shall be installed with fencing for sand and soil which shall be

fixed with non-woven fabric and moreover, interception dikes and sand ditches

shall be also laid out and refill them after end of project;

(5) In order to resume road surface traffic, avoid traffic jam and reduce the

impact to surrounding air pollution by the raising dust generated by excavation,

construction being done in peak transport time shall be avoided in building activity,

pipeline laying, be done in sections and refilling, be done as soon as possible;

(6) In case the building work is done nearby the sensitive points such as

residential areas, dust raising job shall be done well to take effective measures,

increase watering times to minimize the direct raising dust impact over the

residents.

5.5 WATER IMPACT ANALYSIS AND PROTECTIVE

MEASURES IN CONSTRUCTION PERIOD

5.5.1 Waste Pollution in Construction period



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The construction period sewage comes mainly from constructional and builders’

living waste water. In case this waste water is directly discharged without

treatment, it will impact the nearby canals to a certain extent. Therefore at the

concentrated builder camps, temporary living sewage treatment (digestion tank)

shall be built. Normal digestion tank is able to eliminate 30～40%BOD5 and

50%CODcr, the sewage after digestion tank treatment can be used as crop

fertilizer. The untreated sewage in building site is forbidden to drain into nearby

water body to reduce the impact to water environment. The sewage containing oil

shall be first treated with oil insulation and then discharged into digestion tank.

5.5.2 Sewage Protective Measures in Construction period

In construction period, builders shall design the sewage discharge to forbid the

free discharge to cause environment pollution, and the detail measures are as

follows:

(1) The building sewage contains a large amount of earth, sand and oils, the

direct drainage into canal will cause water pollution and into farm land will cause

soil pollution, therefore, building waste water shall not be discharged into canal or

urban Subsurface Networks. The building waste water after settlement can be

reclaimed for watering raising dust; living waste water after oil isolation and

digestion tank treatment can be used as fertilizer for the crops in nearby village.

(2) The project’s builder shall treat the slurry by means of simple filtering and

settlement, the direct emission without treatment is forbidden; the contractor shall

strengthen the management to secure civilized building activities.

(3) As for the living refuse, building rubbles, service rubbish, since direct

discharge into water body will cause pollution, therefore the recycling, sorting,

storing and treating shall be done, of which some can be reused or sold out; if

there are wastes materials such as papers, wooden materials, metal and glass,

they can be recycled, those can not be reused anymore shall be delivered to

urban environmental dept for non-hazardous treatment such as burning, deep

burying or piling etc.

5.6 THE IMPACT ANALYSIS OF SOLID SUBSTANCES IN CONSTRUCTION

PERIOD



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5.6.1 Impact Analysis of Solid Substances in Construction period

In construction period, a large amount of residual earth, rubbles (demolished from

the old houses), the remained mud from land surface excavation and waste

materials in the building will exist, which will impact the traffic and deteriorate

environment if not treated well. In the process of transport, if the clean transport is

not stressed, the released mud and soil will be spread all over on the streets and

roads to affect city hygiene and traffic.

The discarded earth if not well treated will impact traffic and pollute surroundings.

If the transport vehicles for carrying the discarded dug earth traveling on the roads

inside the city do not only increase the vehicle flow on that area, but also cause

the traffic jam, and the spread and leaked earth will also impact urban cleanness.

If the discarded earth which is not piled and dumped in order, it will cause soil

erosion in case there is storm to cause rainwater scouring. In the building sites

inside city, the rainwater runoff will enter into urban drainage system in “yellow

mud water” and will block the drainage ditch if it is settled. Meanwhile, the slurry

with the pollutants such as cement and greasy dirt from working sites entering into

water body will cause water pollution.

This project area belongs to plain area, the total earthwork amounts to

499997.2m3 for the said road building in that period including 176230.175m3 filled

earthwork, 323767.025.2m3 excavation earthwork. There is one temporary

discarded earth yard for the major project, which is located at southeast side of

the intersection between Lilou Road and Fengandong Road – the land for

ecologic park in high speed railway area in the future. The excavation earthwork

generated in the project will be reused in the fill for the road building and the

surplus will be all used in the fills of building of Gaotiedong Road, Xueyuan Road

and the planned ecologic park.

5.6.2 Solid Waste Materials Preventive Measures in Construction period

In order to reduce the environment due to discarded earth piling and its transport,

the measures are proposed as follows:

(1) The builders shall go through the formalities of dumping of residual slurry

and brick rubbish to unload them in appointed place when the said formalities are

managed.

(2) The materials transport of the vehicles shall be away from the traffic peak



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time of sensitive points. The transport shall be limited in the regulated time

intervals and travel on determined roads. When vehicles transport the bulk and

discarded materials, appropriate load shall be secured and covered with cloth;

before work, the vehicles out surfaces shall be cleaned with water to guarantee

there is no earth and dust released on the roads.

(3) The dust-raising wastes shall be treated as piling method isolated with

fencing; the wastes of block shapes as brick and title and of granule shape can be

treated with normal piling method, however, they shall be transported to the

assigned solid wastes dumping yard finally.

(4) Building activity shall be carried out in total sealed way to control the

pollution impact in the range of worksite in the project period to minimize the

impact to the environment.

5.7 SOIL EROSION PREVENTION PLAN IN WORKSITE

1. Preventive and Management Plan

① Land surface soil clearing work shall be done in non windy and raining

days so as to avoid severe soil erosion. The green field for temporary piling shall

be covered to eliminate the occurrence of wind erosion and rainfall erosion. When

the surface soil is peeled according to the schedule, the digging and destroy large

area of land surface and vegetation shall be avoided, since it will cause large area

land surface uncovered to lead to soil erosion if the next work sequence can not

followed in time.

② After the end of soil projects, next job sequence and the related protection

measure shall be introduced and done. The same way, after the site work is

fulfilled, carrying out land treatment and vegetation recovering shall be followed to

reduce soil erosion in time and control the hazard effectively.

③ Reasonable management shall be carried out in building activities, the

fiber web employed in temporary projects can be used repeatedly according to

actual engineering and working schedule to reduce the costs of soil erosion and

can be also as one of the calculation base for fiber web material investment in the

plan.

④ The living sewage and refuse of builders living areas shall be well

managed and not be discharged directly into nearby water body.

⑤ The person who is responsible for soil erosion in building site shall



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coordinate and arrange work sequences, the job which is hazardous to the soil

erosion shall be treated with the related measures before the hazards occurrence.

2. Vegetation Planting and Fostering Measures

The measures for plants shall be stressed in terms of routine maintenance and

fostering, especially in the initial project period, such activities are even more

important, the main fostering and maintenance are: watering in time in line with

the demand to secure nursery stock survival rate; check periodically the nursery

stock growing conditions to replant if some do not survive; the management shall

also be stressed on the area where the vegetation is growing and fostered.

① Nursery Stock Temporary and Field Transplantations

The nursery stocks which can not be planted in time in several days after

delivered into site or those remained after plantation shall be treated as temporary

transplantation. It mainly involved the plants with roots wrapped with soil and the

trees crown can be compacted and baled to put them together in compact way.

Afterwards, the soil balls are covered with a layer of earth to fill the gaps in the

root balls; water the balls and crowns evenly to let the surface soaked with water

and keep them well in humidity.

The nursery stock after pruning can be done in field transplantation and its

position shall be in line with the design. The method is: put the nursery stock soil

ball into the center of the pit gently, hold it vertically and then fill with soil in layers,

the roots of the trees shall well extend, each soil layer shall be compacted until the

pit is full with soil; after that, check and make it vertical if not, and finally do the

supporting.

② Planting Hole Digging

Planting holes are generally circular shape and the bottom and top are same in

size. The size of the hole depends on the nursery stock root ball dimension in a

bid to let the roots spreading out fully.

Arbor adopts the planting in pit, the distance between two plants depend on the

design; the multiple year stout seedlings are planted in spring or raining season,

compact the soil after growing, then watering; shrubs are planted also in pits in

spring or raining season, the distance between two plants depend on the design,

the planting shall not be too deep, soil shall be compacted, then water them

thoroughly once; the shrub and grass seeds shall be sowed in spring and raining

season with the method of sowing in lines or broadcast sowing; before sowing,

the field shall be treated and leveled, then broadcast sowing of the seeds, water

them to keep humid to secure their coming out normally.



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③ Maintenance and Management

The said plants shall be cared in routine maintenance and fostering, especially in

the initial project period, it is most important as to the nursery and management.

The major fostering measures are: water in need periodically to secure its survival

rate; check the seeding growing condition in fixed time, to replant if some do not

survive; the management shall be stressed on the area where the vegetation is

growing and fostered, and the chopping and herding without the legal permit are

forbidden .

Some trees and seeding to be planted in mid-post period in the construction

period whose leaves are growing out, anti-transpirant can be spread to control the

self transpirant capacity to enhance their survival rate.

Some bared roots nursery stocks shall be planted after roots trimming, and the

roots shall be dipped with 3% concentration ABT Transplantone #1, which is able

to improve the roots growing and survival rate.



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6. ENVIRONMENT IMPACT

PREDICATION AND ASSESSMENT IN

OPERATION PERIOD

6.1 SOCIAL ENVIRONMENT IMPACT ANALYSIS

6.1.1 Positive Impact Analysis

The area involved in this project is dense residential areas (such as Shanwang

village, Huangxiang village, Lilou village and Pingtangwang etc.). In the said area,

the roads are generally poor, most of them are natural roads without the public

bus and it is quite inconvenient for the residents’ travel. This project, on one hand,

it will enhance roads quality and increase the public bus routes to improve the

local residents travel, on the other hand, better their living quality by means of old

houses demolishment and resettlement, and drive the regional supporting

facilities improved and vitalize the local economy.

The social benefits after the project will be the aspects as follows:

(1) Improve urban traffic state and perfect urban traffic system

This project will raise new requirements for the infrastructures such as urban

traffic, logistics and parking area. After the end of the project, the peoples’ travel

will be even easier and it will play a positive role to not only private car quantity

increase but also the traffic state improvement for public bus service. Furthermore,

the urban traffic improvement and road network perfection will function in radiation

action to surroundings so as to improve the trans-city transport and strengthen the

co-development among the trans-city groups to highlight the sound group

advantages.

Acceleration of traffic development and building of the comprehensive, complete

and opening traffic network is the necessary road for city expansion. The building

of urban road network will drive city belt extension, impel surrounding systems

quick growing, perfect urban system and to encircle the area for future

development as a result to accelerate modern urbanization.



112

At the same time to develop traffic career, it will also strengthen the central city’s

impelling force to radiate the other cities and areas, quicken urbanization, play a

significant role as a central city to impel the development of other regions.

(2) Beautifying Urban Appearance

At the same of building new roads in this project, the planting trees on both

roadsides, growing new glass land at isolation belts and other places do not only

beautify the surroundings but also improve the ecologic environment. Moreover,

in the process of road expansions, the residents houses will be demolished and

resettled in the areas along the roadsides, and the facilities such as water supply,

power supply, steam supply and drainage system shall be all reformed, which will

beautify the environment to a great extent.

(3) Bettering living condition and enhancing people’s living quality

Real estate demands significantly on traffic. The traffic improvement will vitalize

people’s demands for the residents in that area, which raise the real estate

regional economic value and social function assessments. The said area has

satisfied traffic accessibility. The living quarters with perfect transport facilities will

be given high assessment by the consumers and the value of the quarter is higher

in value. After the roads conditions are improved, the real estate along the roads

will increase their value, therefore people’s living condition will be improved

greatly.

In one word, after the project, the road network accessibility in Longzihu District of

Bengbu will be prominently improved, the city environment is beautified, urban

functions are enhanced in all ways, residents travel is benefited, travel time is

saved; therefore, the land price along the lines will grow up and land price will be

actually realized; it will impel the related urban industries, real estate, commerce,

service and IT etc. to improve economic construction; it will better investment

environment and tourism to a great extent. Therefore, it is universally thought that

this project is a people profitable undertaking to benefit the society, economy and

environment.

6.1.2 Negative Impact Analysis

Some negative impacts will also be brought after the roads built and traffic

condition improved since the vehicle speed and flow increase as follows:

(1) Inconvenience in life due to community division



113

Since new road routes put into service and road widening, the original

communities will be divided to form two or more sectors but the supporting

facilities for production, living and entertaining are also separated. Since the

original earth roads are narrow and have less traffic, the local residents are

accustomed to cross those roads freely and safely, as the road widened and

vehicle flow increases, the local residents encounter the difficulty such as road

crossing for their life, production and study activities, sometimes they just cross

nearby; furthermore, in the middle of roads, the green belt, isolation belt and

middle isolation fencing are installed to prevent pedestrians from crossing, it will

also increase their travel time and distance – the inconvenience. Therefore, some

zebra crossings, traffic signals and overpasses in some road sections should be

arranged in line with the peoples’ need and the requirements of road design to

meet the demands of residents.

(2) Impact to Traffic Safety

Another prominent impact is the traffic safety risk going up at the same time of

traffic improvement due to vehicle speed and flow increase. It can be considered

from two aspects, one is the risky in vertical crossing and another is longitudinal

risky.

The lateral risk comes from road crossing. The division of communities, especially

some areas where there are residences, commercial regions, or mixed

commercial/residence and schools and hospitals, which are close to people lives,

where there are more crossings and travels of the people to cause the

complicated mixing of pedestrians and vehicles as a result the increase of risky

factors. In those places, traffic signal lamps, zebra crossings, overpasses and

culverts shall be installed, especially the time when students going or leaving

schools will cause pedestrians crowding and occupying the vehicle road to lead to

hidden safety risk.

The longitudinal risk comes from the traffic risks between vehicle, pedestrians and

vehicles during vehicles’ traveling on road. Since different vehicles have unlike

speed and there are different driving demands between motor vehicles and

non-motor vehicles, public bus and taxi, the traffic risk will also occur in case

those factors are not fully considered and studied in the process of road design,

the roads are not widened in line with the actual traffic flow demand. We propose

that the fast and slow lanes and the lanes of public bus and other vehicles can be

separated, and non-motor vehicle lanes and pedestrian pavements of reasonable

flow capacity are designed in compliance with actual traffic requirements to

minimize the traffic risks to a great extent.



114

6.2 Impacts Analysis of Urban Ecologic Environment and Landscape

Urban landscape is the overall complex of natural view, constructional view and

cultural view; urban landscape requires harmonious relationship between natural

view, city construction, urban resource development, economic development and

ecologic protection to let city develop in sequence, solve city ecologic sickness

and form urban ecologic system positive cycle.

After the project, more greening design and reasonable arrangement will be made

on newly built roads which function in the overall environment effects such as

road surface protection, soil erosion reduction, traffic dust and noise decrease

and optimized road micro climate so as to improve the landscapes along the

roads and beautify the roads view.

(1) Urban view is the first peoples’ feeling gained when they are doing

activities along the roads. This project is the building of urban main roads and

their greening matters much to urban landscape and urban view, furthermore,

most of the undertaking is at the city region, where there are more buildings on

both roadsides where more buildings cause the roads seem narrow, the greening

barrier function will reduce the sense of depression by the constructions. From the

view of colors, the blue sky and green trees are the calm colors to let people

mood calm.

(2) Plants is one of the important factors in urban beauty space, the colorful

streets view can be formed with the multiple factors of special lines, shaped colors

and seasonable changes of plants added with diversified tree varieties, different

enjoying periods and formations to obtain striking features, and the road lamps,

parterres and rubbish tanks will also help the beautifying.

(3) Roads green land is able to beautify urban landscape and support

roadsides construction art; meanwhile, it will also meet the demands longing for

the green land form the residents living in the high residential buildings.

Generally to say, the post project’s reasonable greening configuration will

strengthen urban beauty, beautify urban appearance and give people the feeling

of comfortableness.

6.3 ATMOSPHERE ENVIRONMENT IMPACT AND ASSESSMENT IN

PROJECT OPERATION



115

6.3.1 Characters of Meteorology of Pollution

In line with latest 20 years meteorological information in Bengbu, the city average

temperature changes refers to Table 6-3-1.

Table 6-3-1 Temperature Change Statistics List of Bengbu Unit:℃

month

time Jan

Fe

b Mar Apr

Ma

y

Jun

e July Aug

Sep

t Oct

No

v

De

c

yearl

y

2:00 -1.9 1.4 4.6 10.

7

16.

9 22.3

25.

7 25 20 14 7.1 0.7 12.2

8:00 0.

8 3.3 6.7

14.

2

19.

9 24.4

26.

1

25.

9

21.

8

15.

6 8 1.5 14.0

14L00 2 8.6 10.

8

18.

7

22.

8 28.4

31.

6

29.

8

25.

2 18 10 3 17.4

20;:00 -0.9 6.5 8.4 17.

5

21.

2 27.3

27.

8

27.

7

24.

5 14 9 1.2 15.4

Day

averag

e

0.0 5.0 7.6 15.

3

20.

2 25.6

27.

8

27.

1

22.

9

15.

4 8.5 1.6 14.7

Fig. 6.3.1 Temperature Change Map of Bengbu

Seen from Table 6-3-1 and Fig. 6-3-1, the yearly average temperature is 14.7℃,

the hottest month is July, the monthly average temperature is 27.8℃; the coldest



116

month is Jan. the monthly average temperature is 0℃; the average temperature

difference is 27.3℃.

2. Wind Direction and Wind Speed

In line the land with meteorological information in Bengbu in latest 20 years, the

yearly average wind speed is 2.73m/s, max wind speed is 19.5m/s, the whole

year dominant wind direction is northeast by east. And the different wind direction

frequency and wind speed in seasons refers to Table 6-3-2.

Table 6-3-2 Wind Direction Frequency and Wind Speed in Seasons (m/s)

season

wind

direction

Spring Summer Autumn Winter Average

Freq.

Average

Wind

speed

Freq.

Average

Wind

speed

Freq.

Average

Wind

speed

Freq.

Average

Wind

speed

Freq.

Average

Wind

speed

N 2.61 2.92 1.58 2.62 2.65 3.19 3.23 2.75 2.52 2.87

NNE 6.03 3.3 5.27 2.73 7.9 3.02 7.2 3.23 6.6 3.07

NE 6.58 3.2 4.57 2.54 6.36 2.65 5.56 2.89 5.77 2.82

ENE 11.74 3.36 12.66 2.78 13.27 2.54 10.21 2.77 11.97 2.86

E 7.43 3.02 6.34 2.94 7.3 2.34 6.19 2.61 6.82 2.73

ESE 5.98 3.18 8.97 3.33 6.11 2.43 4.42 2.51 6.37 2.86

SE 5.98 2.62 5.54 2.45 3.15 2.2 3.06 1.89 4.43 2.29

SSE 9.18 2.24 9.02 2.49 4.75 2.1 4.37 2.27 6.83 2.32

S 6.25 2.68 6.09 2.79 3.02 1.82 2.78 2.37 4.54 2.42

SSW 10.71 2.86 7.88 2.74 3.58 1.95 7.6 2.3 7.44 2.46

SW 3.32 2.93 2.07 2.63 2.72 2.48 2.78 2.31 2.72 2.59

WSW 2.5 3.63 3.1 3.19 1.54 2.72 2.33 3.34 2.36 3.15

W 1.47 3.37 1.25 2.39 1.05 2.76 1.87 2.91 1.41 2.86

WNW 2.99 3.64 2.77 3.12 3.89 2.78 4.71 2.99 3.58 3.13

NW 1.58 3.41 2.07 2.53 3.02 3.02 3.91 2.71 2.64 2.92

NNW 1.68 3.23 2.61 3.04 3.46 3.13 5.05 3.13 3.87 3.13

C 13.97 0 18.21 0 26.23 0 24.73 0 20.78 0

Average / 2.76 / 2.61 / 2.57 / 2.69 / 2.73

3. Frequency of Wind

The yearly average wind frequency change monthly in Bengbu refers to Table 6-3-3, which gives the rose diagrams of yearly and quarter wind direction frequency as shown in Fig. 6-3-2 as follows:

Table 6-3-3 Monthly Wind Frequency (%)

Monthly

Wind

Ja

n

Fe

b

Ma

r

Ap

r

Ma

y

Jun

e

Jul

y

Au

g

Sep

t

Oc

t

No

v

De

c

yearl

y



117

directio

n

N 3 4 3 3 3 1 2 3 3 3 4 3 3

NNE 5 7 7 5 4 4 4 9 7 5 7 6 5

NE 7 10 10 7 7 4 6 8 10 9 6 8 8

ENE 10 11 15 14 13 9 10 17 12 13 10 8 11

E 6 8 7 5 5 6 5 6 6 6 5 4 8

ESE 5 6 6 7 8 9 7 6 6 6 3 2 7

SE 3 5 4 4 7 6 5 3 4 4 2 2 5

SSE 3 5 6 9 7 12 9 4 5 5 4 5 6

S 3 4 3 7 3 5 8 3 4 4 3 4 4

SSW 6 6 5 9 5 8 8 3 3 3 6 5 6

SW 6 4 3 5 3 4 3 2 2 2 4 2 5

WSW 5 3 2 3 3 3 3 1 3 3 3 3 3

W 5 3 2 2 2 1 1 2 2 2 2 4 3

WNW 6 4 3 4 2 2 2 3 3 3 4 7 4

NW 4 3 3 3 2 2 2 2 4 4 4 4 3

NNW 4 3 4 2 2 2 1 3 2 2 5 4 3

C 18 15 18 15 25 24 25 26 30 30 32 29 18

Fig. 6-3-2 Rose Diagram of Regional, Yearly and Quarter Wind Directions

Spring summer autumn

Winter year



118

6.3.2 Environment Air Impact Predication

1. Environment Impact Predication of Roads

(1) Predication of emission source intensity of every road section air pollutant

The process of motor vehicles exhausted pollutants are very complicated and

related to diversified factors, therefore it is difficult and complicated to determine

the vehicle tail gas exhaust index. This assessment adopts the method of EPA

and MOBILES models from USA. In line with engineering analysis, the motor

vehicles exhausted tail gas source intensity in different year refers to Table 6-3-4

as follows:

Table 6-3-4 Motor Vehicle Tail Gas Exhaust Source Intensity on Roads

Predicated Year

Road name

Small vehicle (vehicle /h)

mid vehicle (vehicle /h)

Large vehicle (vehicle /h)

Pollutant emission (mg/m/s)

CO NOx

2014 LR 535 100 33 3.18 0.87

FR 516 97 32 3.3 0.90

2021 LR 820 154 51 5.49 1.49

FR 795 149 50 5.68 1.54

* LR and FR are Lilou Road and Fengandong Road.

(2) Predication Factors

-- Predication factors

Select the major pollutants emission factors of vehicles: CO, NOX；

-- Predication time interval

The time interval is from 2014 ~2021;

-- Assessment Standard

The predicative source intensity is pollutants emission volume in peak time

hour, therefore, the test is done in hours and however there is no NOX standard,

the predication range is given as CO10mg/m3.

-- Predication Range

In compliance with the character of road air pollutants, the pollutant

concentration of 200m down wind in the evaluated road shoulder is tested;

-- Meteorological condition Selection

Select the normal yearly average wind velocity and static small wind

meteorological condition as predication conditions, the predicated wind direction

takes the wind direction vertical to road surface.

-- Diffuse Model Selection



119

The nearby pollutants spreading concentration on both roadsides is

calculated with CALINE4 model.

-- Predicated Road Sections (unit: mg/m3)

The road sections of Lilou Road and Fengandong Road of max emitted

pollutant amount are used to test the peak hour pollutant concentration

distribution of 200m down wind to road shoulder section.

-- Predication Result

The test results of Lilou Road and Fengandong Road refers to Table 6-3-5

and Table 6-3-6 as follows:

Table 6-3-5 Predication Result in Lilou Road Unit: mg/m3

Pollutants

Distance to

redline

(m)

2014 2021

Average wind

speed Small wind

Average

wind speed Small wind

CO

20 0.8148 0.947 1.0409 1.2014

40 0.6833 0.5637 0.8745 0.7162

60 0.5869 0.3993 0.7525 0.5081

80 0.5133 0.3079 0.6593 0.3924

100 0.4552 0.2497 0.5857 0.3188

120 0.4082 0.2094 0.5263 0.2677

140 0.3694 0.1799 0.4771 0.2304

160 0.3369 0.1573 0.436 0.2018

180 0.3091 0.1394 0.4008 0.1791

200 0.2853 0.125 0.3707 0.1609

NOx

20 0.1518 0.2011 0.2025 0.2581

40 0.1228 0.1165 0.1656 0.1507

60 0.1015 0.0802 0.1386 0.1046

80 0.0853 0.0601 0.118 0.079

100 0.0725 0.0472 0.1017 0.0627

120 0.0621 0.0383 0.0885 0.0514

140 0.0535 0.0318 0.0777 0.0431

160 0.0464 0.0268 0.0686 0.0368

180 0.0402 0.0229 0.0608 0.0318

200 0.035 0.0197 0.0541 0.0278

Table 6-3-6 Predication Result in Fengandong Road Unit: mg/m3

Pollutants

Distance to

redline

(m)

2014 2021

Average wind

speed Small wind

Average

wind speed Small wind

CO 20 0.7154 0.8101 1.0032 1.1243



120

40 0.6127 0.5113 0.8612 0.7111

60 0.5347 0.3718 0.7533 0.5181

80 0.4734 0.2909 0.6685 0.4062

100 0.424 0.2382 0.6002 0.3333

120 0.3833 0.2011 0.5439 0.282

140 0.3492 0.1736 0.4967 0.244

160 0.3203 0.1523 0.4568 0.2145

180 0.2953 0.1354 0.4222 0.1911

200 0.2737 0.1217 0.3923 0.1722

NOx

20 0.124 0.1645 0.1859 0.232

40 0.1022 0.1009 0.1555 0.1438

60 0.0856 0.0712 0.1325 0.1026

80 0.0725 0.054 0.1144 0.0787

100 0.062 0.0428 0.0998 0.0632

120 0.0533 0.0349 0.0878 0.0522

140 0.0461 0.029 0.0778 0.0441

160 0.0399 0.0245 0.0692 0.0378

180 0.0346 0.0209 0.0619 0.0328

200 0.03 0.018 0.0555 0.0288

Seen from Table 6-3-5, in 2014 and 2021, the pollutants concentration 20m~200m

down wind in Lilou Road will be decreasing gradually. The down wind CO

concentration all reach the standard, and the impact in 2014 is less than 2021,

max CO concentration impact in 2014 is 0.9470mg/m3, accounting for 9.47% of

the related standard proportion , NOx max impact concentration is 0.2011mg/m3;

max CO concentration impact in 2021 is 1.2014mg/m3 accounting for 12.02% of

the related standard proportion, NOx max impact concentration is

0.2581mg/m3.The max impact value of atmosphere environment protection target

on both sides of Lilou Road are all within the mentioned limit, therefore according

to the test result, the impact of vehicle tail gas on Lilou Road to the sensitive

points on both sides are within the control limit of standard.

Seen from Table 6-3-6, the down wind pollutant concentration 20m~200m on

Fengandong Road decreases gradually. The down wind CO concentration all

reach the standard, and the impact in 2014 is less than 2021; max CO

concentration impact in 2014 is 0.8101mg/m3, accounting for 8.10% of the related

standard proportion; max NOx impact concentration is 0.1645mg/m3; max CO

concentration impact in 2021 is 1.1243mg/m3 accounting for 11.24% of the related

standard proportion; NOx max impact concentration is 0.2320 mg/m3.The max

impact value of atmosphere environment protection target on both sides of

Fengandong Road are all within the mentioned limit, therefore according to the

test result, the impact of vehicle tail gas on Fengandong Road to the sensitive

points on both sides are within the control limit of standard.



121

In conclusion, the down wind pollutant concentration 20m~200m on Lilou Road

and Fengandong Road decrease gradually. The impact 40m to the redline at

static wind is more than the yearly average wind speed, that 40m out of the

redline at yearly average wind speed is more than static wind. The tested NOx

and CO concentration vehicle exhausted tail gas down wind on every road

sections all approach the standard, and that in 2020 is less than 2030, the

environment protection target impact concentration 5m~200m on every road

section all meet the standard requirements.

6.4 NOISE IMPACT ASSESSMENT IN OPERATION PERIOD

In this project operation period, the environment impact is mainly from traffic noise.

This assessment focuses on the predications on the residences sensitive points

of the 1st row of residential buildings on both sides and those within 200m limit in a

bid to know better the noise level, impact range and impact degree formed in the

process of operation so as to work out the effective protective measures.

6.4.1 Predication Factors

Predication time intervals: 2012 and 2021;

Predicated flow and flow velocity: the flow and flow velocity in daytime peak

hours and night flat peak hours.

6.4.2 Predication Modes

The predication uses the traffic noise predication mode of “Technical Guide of

Environment Impact – Acoustic Environment” (HJ2.4-2009), the predicated time

interval is 2012 and 2021. The vehicle varieties in the predication are classified

into large size vehicle, mid-size vehicles and small size vehicles, whose acoustic

levels will be tested respectively, and then the levels of the said three varieties will

be added to get the total acoustic levels.

(1) When i type vehicle is traveling, the calculation mode for the hour traffic

noise obtained from predicative point:



122

16lg105.7

lg10lg10)()( 21

L

rTV

NLhL

i

iioEieq

In the equation: ieq hL )( -- 1st category vehicle hour equivalent sound level, dB(A);

ioEL )(--1st category vehicle velocity is Vi(km/h)；energy average sound level

(A) 7.5m to level distance, dB(A)；

Ni—1st category average hour vehicle flow through a certain predication point

at daytime or night, vehicle/h；

r— distance from lane middle line to predication point, m; r>7.5m；

Vi---1st category vehicle average velocity, km/h;

T— the time to calculate equivalent sound level, 1h;

ψ1、ψ2— field angle and arc from predication point to two ends of limit road

section length,

L -- modified amount caused by other factors, dB(A),

L = L 1- L 2+ L 3

L 1= L slope + L road surface

L 2=Aatm+Agr+Abar+Amisc

L 1— revised amount due to road route factor, dB(A)；

L slope – modified amount of longitudinal road slope,dB(A);

L road surface -- revised amount due to road materials,dB(A);

L 2— decrement amount caused by acoustic wave propagation toute dB(A);

L 3-- revised amount due to reflection,dB(A).

(2) Calculation model for traffic noise value which is received at the

predicated point and produced by various running vehicles at daytime or night:

)101010lg(10)( )(1.0)(1.0)(1.0 小中大 hLeqhLeqhLeqTLeq

In the equation (大 – large vehicle; 中 – medium; 小 – small vehicle):

交)( AeqL——traffic noise value received at the predicated point at daytime or

night dB（A）(note: 交 – traffic)；

(LAeq)大—— traffic noise value of large vehicles received at predicated point at



123

daytime or night dB（A）；

(LAeq)中—— traffic noise value of medium vehicles received at predicated

point at daytime or night, dB（A）；

(LAeq)小—— traffic noise value of small vehicles received at predicated point at

daytime or night, dB（A）；

In case the predication points impacted by more than one roads, addition

shall be done.

(3) Calculation model of traffic noise value received at intersection overpass:

(Note: in the equation: 交,立 – overpass; 公 – public traffic)

立交,)( AeqL

—— traffic noise value of received near overpass, dB（A）；

1)( 交，公AeqL

—— traffic noise value received at predicated point of 1st road, dB

（A）；

2)( 交，公AeqL

—— traffic noise value received at predicated point of 2nd road, dB

（A）；

iAeqL 交，公)(—— traffic noise value received at predicated point of i road, dB

（A）；

(4) The predicated value of the environment noise in daytime or at night is

calculated with the equation as follows:

背交

预

)(1.0)(1.01010lg10)( AeqAeq LL

AeqL (note: 预 – predication;背- background)

In the equation:

(LAeq) 预 —— environment noise predicative value at predicated point in

daytime or at night, dB（A）；

(LAeq)背—— environment noise background value at predicated point (current

environment value), dB（A）.

6.4.3 Traffic Noise Predicated Result

On the mentioned model and data, the predicative values of traffic noise calculation of three time intervals in 2014 and 2021 refers to Table 6-4-1.

Table 6-4-1 Traffic Noise Predicative Results with different distances to redline

))((]101010lg[10)( ,2,1, )(1.0)(01)(1.0AdBL iLAeqLAeqLAeq

Aeq公交公交公交

交，立



124

Road Year Time

interval

Traffic Noise Predicative Values with different distances to both side of redline

：dB(A)

20 40 60 80 100 120 140 160 180 200

LR

2014 Day 63.39 60.98 59.45 58.31 57.4 56.64 55.98 55.4 54.89 54.76

Night 56.07 53.66 52.13 50.99 50.08 49.32 48.66 48.08 47.57 47.45

2021 Day 65.39 62.98 61.45 60.31 59.4 58.64 57.98 57.4 56.89 56.76

Night 57.57 55.16 53.63 52.49 51.58 50.82 50.16 49.58 49.07 48.95

FR

2014 Day 62.12 59.76 58.26 57.14 56.25 55.51 54.86 54.29 53.79 53.66

Night 54.95 52.59 51.09 49.97 49.08 48.33 47.69 47.12 46.62 46.50

2021 Day 64.39 61.98 60.45 59.31 58.4 57.64 56.98 56.4 55.89 55.76

Night 56.57 54.16 52.63 51.49 50.58 49.82 49.16 48.58 48.07 47.95

Note: LR – Lilou Road and FR Fengandong Road.

Table 6-4-2 Qualification Distance to Redline in Operation Period (m)

Road

To 4a Category Standard To 2 Category Standard

2014 2021 2015 2022

day Night day Night day Night day Night

LR 0 >20 0 >50 >50 >100 >100 >160

FR 0 0 0 >40 >40 >80 >80 >140

The predicative result of environment protection target refers to Table 6-4-3.

The noise predicative contour line refers to Fig. 6-4-4.


125

Table 6-4-3 Acoustic Sensitive Point predicative Values

No Name

Environment

Functional

Area

Background

Monitoring value 2014(dB) 2021(dB)

Standard

value

(dB)

Value over standard

(dB)

Day Night

Value of this

project

Predicative

Value

Value of this

project

Predicative

Value Day Night 2014 2021

Day Night Day Night Day Night Day Night Day Night Day Night

1 Shan-

wang

2 category

area 54.9 49.5 56.93 52.5 59.04 54.26 59.15 54.83 61.12 56.48 60 50 0 4.26 1.12 6.48

4a category

area 54.9 49.5 61.93 57.5 62.72 58.14 64.15 59.83 65.35 60.84 70 55 0 3.14 5.84

2 Huang

xiang

2 category

area 49.8 44.7 52.02 47.59 54.06 49.39 54.24 49.92 56.17 51.59 60 50 0 0 0 1.59

4a category

area 49.8 44.7 57.02 52.59 57.77 53.24 59.24 54.92 60.42 55.94 70 55 0 0 0 0.94

3 Lilou

2 category

area 48.4 44.8 57.76 53.33 58.24 53.90 59.98 55.66 61.01 56.63 60 50 0 3.90 1.01 6.63

4a category

area 48.4 44.8 62.76 58.33 62.92 58.52 64.98 60.66 65.85 61.44 70 55 0 3.52 6.44

4 Pingtang

Wang

2 category

area 50.8 45.8 58.98 54.54 59.59 55.08 61.2 56.88 62.31 57.83 60 50 0 5.08 2.31 7.83



126

6.4.4 Analysis and Assessment of Acoustic Environment

1. Traffic Noise Impact Analysis and Assessment of Environment Protection

Target

On the basis of the model, the project noise monitoring point noise impact value

can be calculated and added in line with noise status monitoring to get every

sensitive point’s predicative value after the project. Since the current noise state is

of typical feature, all the environment project targets’ noise levels can be known

on the basis of predicative value of monitoring point.

Known from Table 6-4-3, after the project, the sensitive point in daytime in 2014

can be up to the related standard; at night, all the other sensitive point are out of

the standard limit except for in Huangxiang Village at night, the exceeding range

is 3.14~5.08dB (A); in 2021, all the other sensitive point are out of the standard

limit except for Huangxiang Village in daytime, the exceeding range is

1.01~2.31dB (A); it means that all the sensitive points exceed the standard at

night, the exceeding range is 0.94~7.83dB (A).

2. Traffic Noise Impact Analysis and Assessment

The area to a certain distance to both urban main roadsides of this project shall

carry out 4a category standard of “Acoustic Environment Quality Standard”

(GB3096-2008) except for noise sensitive point; in case the main roadsides’

constructions are multiple floor buildings of more than 3 floors, the area of 1st row

building facing roadside shall execute 4a category standard, but the 1st row

building on roadsides’ sensitive point shall execute 2 category standard; in case

the main roadsides’ constructions are less than 3 floors, the area of a certain

distance out of redline shall execute 4a category standard. If the adjacent area is

1st category area, the distance is 45m; if the adjacent area is 2nd category area,

the distance is 35m; if the adjacent area is 3rd category area, the distance is 25m.

Therefore, the areas on both Lilou Road and Fengandong Road are mainly the

open ground of the buildings of less than 3 floors, those on both roadsides within

35m to road’s redline shall carry out 4a category standard being.

Known from noise contour map (Fig. 6-4-1~6-4-4), after the project being built,

that within 30m to both roadsides’ redlines will be up to the standard requirements

of 70dB (A) and 55dB (A). After the end of the project, the noise impact in 2021

will be more than that in 2014.

As to the acoustic environment sensitive targets of the project along the lines, the

noise reduction measures shall be taken by means of installing ventilation/sound



127

isolation windows; after the mentioned measure, the room acoustic environment

noise of acoustic sensitive targets will be up to the related standard requirements.

6.5 IMPACT ENVIRONMENT ANALYSIS OF WATER

In this project operation period, the waste water is mainly from the land surface

rainwater runoff on road surface and finally drained into urban engineering

rainwater Subsurface Networks to impact little to water bodies surroundings.

6.6 IMPACT ANALYSIS OF ECOLOGIC ENVIRONMENT

The urban road construction needs to occupy land as a result to change land

nature and cut the original and complete ecologic space, therefore it is an

undertaking impacts much toward ecologic environment. In the process of project,

especially the building activities, including those of road surfaces, culverts,

subways, materials yards and the movement of people and vehicles will arouse

land surface interference and destruction to impact natural ecological

environment balance. On the basis of the impacts to ecological environment, the

project’s three stages can be classified into the stages of design, building and

operation, in which building stage impact much.

6.6.1 Impact of Areal Natural Ecological Environment Integrity

Because of the road building activities, the original and complete landscapes tend

to be broken up into pieces to cause landscape ecological function deteriorated.

Since the areas along roads are mainly crop field ecological system without

natural ecological system generally, the projected roads impact less to complete

ecological environment integrity. The road design guarantees land ecological

environment integrity to a great extent, relieve the impact to the wild animals and

plants surroundings. Meanwhile, there are not large wide animals in the said area;

some small animals demand less for their habitats, therefore the road division

impacts less to animals’ distribution and activities.

6.6.2 Analysis on Land Occupation

This project totals 25 hectares occupied area, 23.9483 hectares permanent

occupied areas and 1.0517 hectares temporary occupied land. The project has



128

been listed into urban high speed railway general plan, and the land requisition

plan has been prepared. The land needed by this plan will be expropriated by BIG

uniformly. The permanent land use for this project refers to Table 6-6-1.

Table 6-6-1 List of Permanent Land Use

No

.

Road

Nam

e

Collective Land (hectare) State

Owne

d

Land

(hect.)

total Rice

field

Dry

land

Garde

n

Woo

d

land

Water

Area

Hous

e

Other

Rural

buildin

g

Land

Lan

d

Not

used

1 LR 8.0903 3.241

5 / /

0.573

4 / 0.2219 / /

12.127

1

2 FR 5.2399 3.644

0 / /

2.136

6 / 0.8007 / /

11.821

2

Total 13.330

2

6.885

5 / / 2.71 / 1.0226 / /

23.948

3

Seen from the Table 6-6-1, the project permanent occupied land is the rice filed

not the wood land, it impacts less the city forestry but impacts some to farmland

but the amount is not so much.

6.6.3 Impact Assessment on Biodiversity

1. Areal Vegetation Impact Analysis

(1) Impact Analysis of Wild and Rare Plants

From the information consultation, there is no plant listed into state I class rare

trees and old trees category, and even large trees in the evaluated region are

found neither. Limited by time and conditions, we can not exclude that some trees

mentioned above, in case they are found in the process of building, the

construction shall be stopped for the protection and inform the contractor and

experts for proper management.

(2) Areal Vegetation Diversity Analysis

The most great change occurs along the built road lines in the process of road

building, the first is land requisition to destroy the green vegetation; the second is

the vegetation is destroyed due to different earth excavation and unlike road

foundation, e.g. in the fill road section, the vegetation damage is destructive due

to rolling and pressing by engineering machineries, transport vehicles and



129

builders operation. Generally, the natural vegetation can not be recovered in

permanent road building, only part of the areal (slope protection) vegetation can

be resumed; the natural vegetation in temporary occupied area and building sites

are normally can be recovered or rebuilt on condition. After the exterior

interference factors stop, the vegetation on both roadsides will recover toward the

original types before destruction. The speed of recovering and substitution

depend on the degree of exterior factor actions and length of time, generally 2~3

years after end of the project, the vegetation can be basically recovered. The

temporary land occupation and land for earth taking will destroy the vegetation in

the said area, but it can be recovered into the original state if the efforts are made

for the activities of vegetation recovering after end of the project.

(3) Loss of Vegetative Biomass

After the land requisition, the wood land inside the redline becomes road surface,

the green fields of various arbors, woods and grass vegetation, the vegetation

coverage in original environment are reduced and vegetative biomass is lessened;

the ecological system goes from productive and ecologic types into road

ecological protection under the manual control, the function changes. Since the

belt type land surface vegetation loss due to land occupation for building activity is

less compared with the total vegetation along the line, the road greening itself will

offset partial biomass loss, and therefore, this project will not impact the richness

and ecological function of the ecological system species along the line.

(4) Other Impact over the Vegetation in Building and Operation Periods

The completed road will bring forth a large amount of vehicle flow and energy flow,

the vehicle tail gas and smoke directly impact vegetation growing. The dust and

earth-taking and discarded rubbles caused by building activities will lead to soil

erosion, the indirect impact factor to the vegetation. The environment factors due

to such direct and indirect impacts will influence vegetation normal growth. Since

the dust raised by road impacts less the surroundings, the impact to vegetation

natural growth is limited.

2. Impact Analysis on Areal wild Animals

New roads building will render a certain impact over the regional wild animals, but

after the short time escaping, under the pressure of population habitat and food

competition, most of the wild animal varieties are forced finally to adapt to road

building environment impact passively and mutualism can be realized with human.

Those of mutualism with human are the animals of rodents, birds and

amphibians, they move to the similar environment nearby in project construction

period, and will adapt to the proper environment to return to the road areal

ecologic system after the vegetation recovered in the end of project. And part of



130

population numbers will increase due to ecological environment stability

improved.

Since the continuous natural space is separated as less as possible in road

design, it will secure the integrity of EE (ecological environment) to a great extent

and relieve the impact over the surrounding wild animals and vegetation after the

operation of roads. Meanwhile, there is no large animals in that area, some small

animals requires the limited area for their habitat, therefore it impact less the

animals distribution and activities due to road separation.

6.6.4 Impact Analysis on Agricultural Ecological

The impact over agricultural production along the line of road building can be

classified into two sides -- one side, road building benefits the farming activity,

quickening agricultural and forestry by-products circulation, strengthening farmers

confidence for their production so as to raise the production per unit area since

the traffic condition is improved, this impact is indirect and positive; other side, is

that road building occupies farmland to cause actual production area reduction to

lead to agriculture loss and its impact is direct and non-recovered.

After the road completed, the unused land can be easily developed because of

the handy traffic, but the permanently occupied land will lose its faming functions

forever, the occupied land will lose its farming functions temporarily, which will

lead to some negative impact to farming.

Firstly, the land occupied by project will cause crop production reduction, the

impacted agriculture vegetations are rice field and dry field. Secondly, the

temporary land occupation in the project will also impact the land utilization and

economy to a certain extent, this impact will not disappear after the project

completed and the original utilization functions shall be resumed by manual efforts.

By means of the following measures, the negative impact to farmland can be

controlled within the limited scope.

① It is required that the temporary occupation land should use the wasteland

or non-farmland in the project, as to the farmland have to be used, before the use,

the farmland surface soil layer (30cm) shall be stocked in a place and return it for

crop growing after end of project to recover the original soil function;

② Use less temporary occupation land as less as possible and the original

functions can be basically recovered through clearing up and treatment after end

of project;



131

③ Related compensation will be given to the temporary used land in terms of

the policy concerned. Finally, the raised dust due to the constructional vehicles

running through the farmland will impact crops photosynthesis to cause less crops

production. This impact is prominent in the initial period and less in the post

period;

④ Considering road building is linear engineering, the occupied land is only

small part of land area, therefore, permanent land occupation impact less to whole

area, but the impact much to the residents at the concentrated land requisition. It

can be relieved by means of land regulation, more job-hunting or land

compensation through township government.

Moreover we recommend the project undertakers shall use the low production

field and not to used high yield one in the design to reduce the loss to agricultural

production.

6.6.5 Conclusion on Ecological Environment Impact

(1) In the area through which the project extends in belt shape, the

vegetations in the road area are destroyed, yet this destruction merely impacts

local areal plants varieties, as to a large area, the belt shape destruction will not

damage the increase and decrease of areal species, nor the perish of certain rare

plant species, at same time, some renewal and compensation can be made by

some manual planted protected plants. Therefore, the areal plants diversity will

not decrease.

(2) Seen from the areas on the completed similar roadsides recently in our

country, they are able to keep the original land utilization function and

non-impacted farming structures. The land occupation area in this project has

small proportion to the areal total farmland and it will not change the areal

agricultural structure and farming mode, nor reduce local agricultural production

neither.



132

7. POLLUTION PREVENTION AND

TREATMENT MEASURES IN

OPERATION PERIOD

7.1 SOCIAL ENVIRONMENT IMPACT PREVENTION AND TREATMENT

MEASURES

The impact to residents along the project’s line are mainly the residents travel and

crossing due to the widened roads, dense vehicle flow and fast vehicle speed,

and the noise impact to the civilians along the line is also undesired, the

measures taken shall be as follows:

(1) The impact to residents on both roadsides is basically the noise, after the

roads completed, the greening belts on roadsides shall be build as soon as

possible to minimize the impact to the residents. Meanwhile, ventilation/acoustic

insulation windows can be installed according to actual situation to solve the

problems of opening windows to cool and reduce noise in summer.

(2) After the project, trees and grassland shall be planted by means of good

use of the motor vehicle and non-motor vehicle isolation belts’ both sides to

supplement or reduce the occupied green land losses. On the other hand, a

qualified professional environment team shall be organized to carry out the

periodic maintenance for the green belts.

7.2 Ecological Compensation Measures and Greening Plan

(1) The trees, flowers and grass on the demolished area shall be transplanted

into another place, better transplanted inside the project community to let them

survive to compensate the trees, flowers and grass destroyed by the permanent

land occupation; newly built roads shall be designed with the parterres, grassland

and evergreen ornamental trees in isolation belts and nearby buildings as much

as possible to let the reduced greening area compensated.



133

(2) Greening belts, grassland and hedgerows shall be designed on both

roadsides; some sculptures and greening patterns are erected in the spaces in

intersection and between buildings, which do not only improve urban environment,

beautify roads landscapes but also improve urban image and harmony.

The project afforestation plan refers to Table 7-2-1.

7.3 Atmosphere Pollution Prevention Measures

This project atmosphere pollution source is the motor vehicle running on roads,

which are moving source, and it is difficult to control their tail gas with one or more

bridges and result can hardly be achieved. On the basis of experiences from both

home and abroad, vehicle tail gas control is a systematic engineering for a city or

region. Thus, its control relates closely to the vehicle emission control measure of

the whole Bengbu, even Anhui Province or China. Therefore, the said measures

shall be connected with those of local and national efforts.

Table 7-2-1 Afforestation Plan

No. Road Name Major Greening Project Descriptions

1 Lilou Road

1. The central isolation greening designed with low/short plants such

as grassland, grass blocks, flower/grass etc. added with some

gardening models, decorative sculptures or beautiful ornamental

trees etc; the main plants are Berberis thunbergii, Floribunda,

seasonal red grass flowers, Ligustrum quihoui, Hypericum

monogynum, seasonal yellow grass/flowers, evergreen grassland

and evergreen hedgerow.

2. Pedestrian pavement is designed with evergreen arbor of

southern magnolia to separate the pedestrians with noisy vehicles,

functioning in separation, insulation and protection.

The project’s contractor and managing organizations shall carry out the various

policies and measures over the motor vehicle tail gas emission control from the

sense and action and take some related measures for such controls, in detail, the

measures of this report to be taken as follows:

(1) The vehicles whose tail gas exceed the standard are forbidden for running



134

Today, the road and annual inspections are carried out on vehicles tail gas

pollutant emission in Bengbu, in order to reduce its emission, the urban traffic

management department shall forbidden the standard exceeding vehicles travel,

which will relieve the air pollution from this project to a certain extent. Currently, in

order to reduce vehicle pollution, the strict vehicle pollutant emission standard and

pollutant emission amount per vehicle are being executed, only in the whole city

strict control of vehicle tail gas pollutants be done, can such as pollution not be

more and more, which is also line with the tide of motor vehicle industrial

development both home and abroad. Both of home and abroad experiences show

that only the single vehicle emission amount is reduced, can the air quality not be

deteriorated while the fast vehicles are increasing.

(2) Strengthening Vehicles Inspection and Maintenance

Practice shows the relation matters much between motor vehicle tail gas pollutant

emission and if the engine is on the normal technical state. The frequent vehicle

exhaust exceeding the standard is mainly because of low level maintenance and

engine state deterioration etc. After the vehicle using non-lead gasoline and

installation of tail gas purifier, it is critical for the inspection and maintenance.

Therefore, vehicle maintenance and inspection shall be strengthened to let them

on satisfied condition to reduce tail gas pollutants emission. At the same time,

some measures can be also taken such as improving vehicle performance and tail

gas purifier to minimize the absolute emission of pollutants.

(3) Deceasing Dust on Road Surface

Since the raised dust is from the settled dust particles on road surface, this dust

particles reduction means minimization of the pollution source intensity. In order to

reduce dust particles on road surface, the vehicles transporting the dust

containing materials shall be covered with tarpaulin to control materials dropping.

(4) Close Cooperation with Local Government for Strict control of Vehicle Tail

gas pollutants

Since vehicle tail gas pollution is a systematic control engineering effort for a city

or region, it can not solve the pollution problem simply by the pollution control over

the vehicle tail gas pollution on one or some roads. Therefore, the traffic

management departments shall work actively with local government and

environment protection departments to control such pollution.

(5) New Sensitive Point Far Away from Lines

New sensitive point far away from lines will reduce tail gas pollution, research

shows that the distance from pollution to receptor impacts the receptor pollutant



135

concentration directly, the far the distance is, the less pollutant concentration the

receptor gets. Therefore, if the distance from the roads to the sensitive point along

the lines to increase to expand the free space of between vehicles and nearby

sensitive points, it will benefit the dilution of the pollutant concentration in the

process of transmission to decrease its concentration when to the receptor. Thus,

we suggest the planning department not to put new sensitive points in the area

within 50m on both roadsides and move such points away and change them into

the enclosed buildings such as commercial shops, office buildings and

warehouses etc. The 1st row buildings shall be backward as much as possible to

keep a certain distance to roads, which will relieve the undesired environment

impact from the raised dust from vehicles tail gas to a certain extent.

(6) Purification Air with Vegetation

The test shows that the broad leaf arbor on both roadsides functions in dust proof

and pollutant purification to a certain degree, the builders shall carry out the

afforesting on roadsides to purify the environment air with vegetation space.

(7) Opening Public Traffic, Developing Public Bus Service and Increase of

Green Land Area

Opening the public bus service to let the convenient urban traffic to reach every

part in the city so as to attract more civilians to take public bus and reduce private

cars, or raise the private car using cost to control its amount, in this way to reduce

pollutant emission from the source; at the same time, increase the greening areas

on both roadsides to purifying the pollutants to a certain extent.

7.4 NOISE POLLUTION PREVENTIVE MEASURES

7.4.1 Environment Protection Measures Comparison

Today, the noise pollution control project consists of: erect acoustic barriers on

both roadsides, noise-reduction (sound absorption) road surface on the ground

and do some comprehensive treatments on the impacted buildings etc. Table

7-4-1 list the noise reduction result, costs and advantages/disadvantages of

various environmental friendly engineering measures to relieve the noise impact

along the project lines.

Table 7-4-1 Comparison among the Environment Protection Measures



136

to Relieve Noise Impacts

Relief

Measures

Noise

reduction

dB(A)

Advantages/disadvantages Analysis

Cost

estimation

(Yuan/m2)

Note

Acoustic

Absorption/

Isolation

Barrier

15

(1) most effective in open ground;

(2) mini noise refection;

(3) As for the acoustic isolation barrier

installed on complex overpass road, the

sound isolation effect is reduced due to the

road surface impact and 1st row building’s

reflections and it is effective to a certain

height range;


installed on ground, its sound isolation

effect is related to the protected buildings;

height and has different sound isolation

effects on different heights; the lower, the

building, the better, the effect is.

800～900

Po

or

effe

ct

in m

ultip

le-f

loo

r b

uild

ing

Or

hig

h b

uild

ings

Reflective sound

isolation

barrier (hyaline)

15

(1) The sound source intensity will increase

because of sound wave reflection since

there is no sound isolation treatment on

inner side of sound isolation barrier.


installed on complex overpass road, the

sound isolation effect is reduced due to the

reflections of road surface and 1st row

buildings, and it is effective to a certain

height limit;


installed on ground, its sound isolation

effect is related to the protected buildings

and has different sound isolation effect on

different height; the lower, the building, the

better, the effect is.

500～600

Po

or

effe

ct

in m

ultip

le-f

loo

r b

uild

ing

Or

hig

h b

uild

ings

Enclosed light

weight structure

sound isolation

barrier (part

hyaline, part

treated with

sound absorption)

20 above

(1) good sound isolation effect;

(2) less road lighting impact;

(3) less noise reflection impact;

(4) undesired for vehicle tail gas spreading;

(5) more costs for engineering.

1500～2000

Modified asphalt

low noise road About 3

(1) most effective to high speed vehicle and

flat road surface;



137

surface (2) road surface may be easily abraded.

Sound insulation

and ventilation

windows

28~36 With the functions of both ventilation and

acoustic isolation

1000(Yuan/

m2) or

1000(Yuan/

set)

7.4.2 Measure Plans Selection of Traffic Noise Pollution Prevention

Known from the noise pollution predication, after the project, the sensitive points

in daytime in 2014 are able to reach the related standard; the other sensitive

points at night except for Huangxiang fail to fulfill the standard and the standard

exceeding range is 3.14~5.08dB(A); in 2021 the other sensitive points at night

except for Huangxiang exceed the standard and the exceeding range is

1.01~2.31dB(A); at night all the sensitive points exceed the standard, and the

exceeding range is 0.94~7.83dB(A) in daytime.

With comparison of those of same noise prevention experiences from Guangzhou

and Tianjin, the noise reduction will be down to more than 20~25dB (A) if the

ventilation and sound insulation windows installed, and the fresh air in side room

is able to meet that demand of (GB/T18883-2002) “Room Air Quality Standard”,

this technology after years modification is mature, the practice shows that it is

effective and economic measure to control traffic noise.

As for the sensitive points located at urban lower buildings, it is suggested to

install ventilation and sound insulation windows on the building sides which face

the roads, the noise reduction is 10dB(A), which is able to meet the demand to

noise reduction in the project.

Thus, from the view of environment protection, this assessment suggests the

constructors to install the ventilation and sound insulation windows to the

suburban lower buildings; as for the residence points which have been listed into

Bengbu General High Speed Railway Demolishment and Resettlement Plan,

certain compensation can be given if the noise level exceeds the standard.

7.4.3 Traffic Noise Pollution Preventive Measures

-- Principle of Noise pollution prevention



138

As for the newly built roads, the environment sensitive points which are

predicated to exceed the standard shall be controlled with noise reduction

measures to secure its standard approaching; as for the residence area, all the

buildings shall be installed with ventilation and iisulation windows.

(1) Reasonable planning and Layout on the land on both roadsides

On both sides of newly built roads, the 1st row buildings do not fit for building up

the sensitive point units such as schools, hospitals and kindergartens, some units

which require less for the sound environment can be built such as commercial

buildings, multiple parking lots etc., which does not only make good use of land

but also relieve the noise impact to some acoustic sensitive targets.

While designing the function layout of residential buildings, the auxiliary facilities

such as bath room, kitchen and elevator room can be designed on to roadside to

reduce the noise impact.

As for the newly built constructions on both roadsides, the owners of the buildings

are recommended to take sound isolation treatment in the structure in the design

and construction i.e. the doors and windows should adopt the ones with sufficient

ventilation and sound insulation to avoid the noise impact from the project.

(2) Protective Measures on the Environment Sensitive Targets along the Lines

According to the noise predication and impact analysis and environmental

characters of the environment sensitive targets along the lines, the proposed

project acoustic environment sensitive points’ environment protection measure to

be taken are to install ventilation and sound insulation windows in the sensitive

points -- the suburban low rise buildings such as rural residential areas; as for the

residential points listed as the city high speed railway areal overall demolishment

and resettlement plan, certain compensation will be given in case the noise level

exceeds the standard.

(3) Vehicle Noise Control, Road Traffic Management System and Road

Surface Maintenance

Gradually perfect and improve vehicle noise emission standard; carry out

periodical motor vehicle noise test, enforce the standard exceeding vehicles to be

maintained and not to travel on roads until they reach the standard. Eliminate

severe noisy vehicles; formulate single motor vehicle noise control plan and target

to reduce single vehicle noise level, which is the most direct and effective

measure for reducing road traffic noise; install high efficient silencer to lower

engine and exhaust noises; strictly limit driving speed in sensitive road section,

especially the speeding at night; strengthen the whistling control on motor



139

vehicles and forbidden the whistling on road sections with more environment

protection targets; periodically maintain and service sound isolation facilities;

maintain well road surface and recover the damaged ones in time.

(4) Improved Condition after Treatment Measures Taken

With the economic development and auto manufacturing technical level enhanced,

the stricter criterion on vehicle noise level can be stipulated so as to decrease the

road traffic noise value gradually.

As for the acoustic sensitive targets along the lines, after the ventilation and

sound insulation windows installed, the room environment noise level can also

reach the related standard requirement.



140

8. PUBLIC CONSULTATION

8.1 THE PURPOSE AND MEANING OF PUBLIC CONSULTATION

Under road construction, it is the one of the critical issues in the environment

assessment as it is involved in land occupation, civilian residences demolishment

and resettlement, which concerns significantly farmers’ interests. The public

consultation is most important to the decision making since it reflects public

commends to the project to let the decision making departments find problems,

modify and perfect design plans and solve them, and on the other hand, to let the

project plan more reasonable and perfect to reach the harmonious coordination

between economic benefit, environment benefit and social benefit. Meanwhile,

letting public know the project and forwarding the claims and suggestion over the

project can not only gain the understanding and support but also let the civilians

be aware of the environment friendly sense, supervise the EE (environment

assessment) work and protect ecological environment to guarantee the strategic

implementation of sustainable development.

8.2 CONSULTATION SCOPE AND APPROACH

8.2.1 Scope

In line with the state environment protection law, on the basis of fairness, open,

truth and reality, an extensive public opinion survey has been carried out among

the residents from enterprises, institutions, shops, schools and residents areas

along both of the projected roadsides of the road sections and sensitive points.

8.2.2 Method and Process

This project public consultation was carried out twice durig EA preparation.



141

1st phase – June 17, 2011 ~July, 1, 2011, the project information was

disclosed on the website of Bengbu EPB (Figure 8.2-1);

2nd phase – July 2, 2011~Aug. 12, 2011, through interview meetings,

questionnaire surveys the public was consulted. Meanwhile, the initial draft

of project EIA, including the main impacts and assessment conclusions

were disclosed on the website of Bengbu EPB (Figure 8.2-1);

the full draft project EIA report was disclosed on BIG’s website and locally

in the village committee’s library on June. 24, 2013 (Figure 8.3-2).

Picture 8.2-1 Public consultation At 1st and 2nd phase

Full draft EA disclosure on BIG’s Web site

Full draft EA disclosure on Lilou Village Committee Library



142

Full draft EA disclosure on Huangxiang Village Committee Library

Picture 8.2-2 Public consultation and figure

8.3 THE PUBLIC CONSULTATION IN 1ST PHASE

The public consultation and investigation in 1st phase was June 17, 2011 ~July, 1,

2011, the mentioned methods were done by means of publishing the notice on

website, and there was no public opinion in this public notice period.

8.4 THE PUBLIC CONSULTATION IN 2ND PHASE

8.4.1 Investigation Method

The public consultation and investigation in 2nd phase was July 2, 2011 ~Aug. 12,

2011, the methods were to visit the residents and questionnaire survey to do the

public consultation and investigation statistics; the residents were those whose

houses would be demolished and resettled. In this event, 100 questionnaires

were given and 100 questionnaires were returned as 100/% returning rate, the

people who took part in the survey were farmers, workers, teachers and cadres

etc.

8.4.2 Result Statistics of Public consultation Investigation and Survey



143

The investigation result refers to Table 8-4-1, Table 8-4-2 and Table 8-4-3.

Table 8-4-1 Public consultation and Surveyed Persons Structures

Items Investigation

contents

Investigation result

Persons number Proportion（%）

Sex Male 54 54

Female 46 46

Age

20～40 72 72

41～60 23 23

60 or more 5 5

Occupation

Farmer 15 15

Cadre 6 6

Worker 60 60

Student 13 13

Others 6 6

Education

Primary school （or

below） 3 3

Middle school 9 9

High school or junior

college 27 27

Undergraduate 61 61



144

Table 8-4-2 Public consultation and Surveyed Persons Information

Name Sex Age Occupation Education Phone no. Address/unit

Chen Xiumei F 36 Farmer Junior college 4035765 75 Gongnong Rd Bengshan District

Hui Ling F 48 Accountant Junior college 3183811 21-804 Xinxinjiayuan

Lu Guosheng M 43 Worker Junior college 13966081177 Sananxincun

Sheng Chengjun F 23 Undergraduate 15855772549 Lilou village, Lilou Township

Yang Chaozhong M 23 Worker Undergraduate 15857854429 Lilou village, Lilou Township

Qing Zhujun F 22 Student Undergraduate 15855760253 Shanwang village

Meng Wei F 28 Student Undergraduate 13865072085 Shanwang village, Lilou Township

Yi Xin M 22 Student Undergraduate 13866489598 Hange village, Lilou Township

Zhang Wenjing F 22 Student Undergraduate 15855775512 Wangwei village, Lilou Township

Li Shuo M 23 Student Undergraduate 2056744 Huangxiang village, Lilou Township

Wang Ruirui F 37 Worker Undergraduate 13087623459 Shanwang village

Niu Kun F 27 Worker Junior college 13966055557 Shanwang village, Lilou Township

Chen Xiaokai M 46 Cadre Junior college 5523710 2-18Wangwei village

Zhu Linhong F 44 Cadre Junior college 3183709 Lilou village, Lilou Township

Sun Xia F 30 Worker Junior college 3183797 Shanwang village, Lilou Township

Zha Mu M 23 Student Undergraduate 2847619 Huangxiang village, Lilou Township

Yu Pingping M 36 Student Undergraduate 3183874 Shanwang village, Lilou Township

Wang Yan F 23 Student Undergraduate 2815201 Wangwei village

Liu Long M 29 Worker Undergraduate 13695526776 Shanwang village, Lilou Township

Li Xiaoqian F 28 Worker Undergraduate 3183845 Wangwei village

Zhang Zhaorui M 23 Student Undergraduate 15212127500 22 Wangwei village

Li Qingrui M 24 Student Undergraduate 40744077 Wangwei village

Sun Qing F 23 Student Undergraduate 15855776879 Wangwei village

Chen Mo F 39 Accountant Junior college 3183706 6-21 Shanwang village,

Li Qian F 38 Worker Undergraduate 8283815 Wangwei village

Zhou Wei F 23 Farmer Undergraduate 15855773879 Wangwei village

Yi Rui F 21 Cadre Undergraduate 13075924675 Wangwei village

Liu Shuang F 23 Teacher Undergraduate 15855780316 Wangwei village, Lilou Township

Yuan Li F 22 Worker Undergraduate 15170523445 Huangxiang village, Lilou Township

Zhang Lei M 24 Public servant Undergraduate 15421299698 Shanwang village, Lilou Township

Yu Yang M 37 Worker Junior college 13155259695 Huangxiang village

Lu Xuemei F 23 Student Undergraduate Wangwei village, Lilou Township

Dang Jie F 22 Farme Undergraduate 13721194471 Huangxiang village, Lilou Township

Ni Zhiguo M 34 Worker 3183812 Xinxinjiayuan

Li fuming M 28 Worker 3185815 Wangwei village

Shao Qi M 22 Student Undergraduate 15855784107 Wangwei village, Lilou Township

Wang Shenglin M 59 Worker Undergraduate 15155235523 Huangxiang village

Wei Gao M 40 Worker Undergraduate 3185602 Bengshan District

Yang Xiaojun M 28 Worker Undergraduate 13955288921 Shanwang village



145

Yu Gemao M 30 Worker Undergraduate 3183814 Shanwang village

Sun Kui M 38 Worker Middle school 13905527631 21, Wangwei village, Lilou Township

Zhang Shunjie M 57 Worker Undergraduate 2846357 15-5-2-9, Baoanli

Wang Feng F 41 Worker Junior college 3183706 Hange village

Lu Yanhua F Undergraduate 3183856 Lilou village, Lilou Township

Cai Ying F 59 Worker Undergraduate 3183857 4-17 Huangxiang village, Lilou Township

Ren Xun F 22 Undergraduate 15255257787 Wangwei village, Lilou Township

Yan Ming M 61 Cadre Undergraduate 13966080888 Linghu Sanqi

Zhang Shujiang M 50 Worker Junior college 3183967 4th

village, Zhanggongshan

Xia Lian F 23 Worker Junior college 13004082328 2-419, Qinghuayuan

Xue Miao F 37 Worker 中学 13295520817 8-1-503, Qinghuayuan

Wang Min F 37 Worker Junior college 13865068345 29-1-601, Jinshanhuayuan

Han Li F 41 Worker Junior college 15955218835 8-8-3-309, Chaoyang Road

Li Fang F 26 Worker Junior college 13905523615 #3 bld Guangminghuayuan

Gao Yang M 40 Worker Junior college 13956335917 5-31-w-510, Diaoyutai

Su Rong F 43 Worker 大专 13956332794 #3bld, Jianzhuyicun

Zhang Wenjun F 24 Worker Undergraduate 13905523272 Gaoyiluzhou

Guo Dong M 40 Worker Undergraduate 13905526825 558, Tushan Road

Yang Ping F 28 Undergraduate 3183313 3-204, Weiyilu Gonghang Dormitory

Zhang Xu M 23 Undergraduate 13665526391 Linghushanzhuang, Longzihu District

Pu Yan F 46 Farmer Middle school 13855263806 # 21 building Xinxinjiayuan

Ni Chunhua M 61 Farmer Middle school 13955250663 1520, Shenglidong Road

Wei Xiaojing F 30 Worker Junior college 3183965 Gongnong Jiayuan

Wang Ling M 49 Worker Junior college 13505523898 188-1-7, Daqing Road

Wang Dahai M 24 Student Junior college 4098386 3-78, Daqing Road

Wang Baogui M 42 Farmer Middle school 13955290960 33, Aiguo Lane

Yang Baozhu M 43 Farmer Middle school 18900529822 1-1-1, E courtyard Fangzhichang

Yan Xiaojing M 33 Worker Undergraduate 3183854 21-1-501, Xinxinjiayuan

Yang Qingan M 56 Worker Undergraduate 3183853 #1520, Shenglidong Road

Bei Jie F 29 Worker Undergraduate 13905526950 4-616, Baolong Apartment

Ma Congrong F 42 Worker Undergraduate 3183839 130-12, Zhongshan Street

Wang Chunlin M 33 Worker Undergraduat 13955291196 355, Xingye Street

Li Feng M 48 Worker Junior college 13855218812 9-105, Fengyongjie Quarter

Liang Kun M 30 Worker Undergraduate 3183012 E-campus Financial & Economic University

Liu Xinghua M 56 Worker Undergraduate 3183830 21-1-702, Xinxinjiayuan

Wang Shuzhi F 71 Cadre Junior college 3181791 40-201, Jinshanhuayuan

Qi Xiaomin M 39 Worker Undergraduate 3185609 4-201, Huaibin Residential Quarter

Chen Yong M 42 Worker Undergraduate 13004099159 #42 Bld Qingyahuayuan

Li Qiang M 48 Worker Middle school 13309658811 #4 Bld Qingyahuayuan

Lu Hailan F 42 Junior college 13605526316 BaolongHuayuan

Wang Qingxian M 57 Junior college 13905522987 1-1-12, Yuhuayuan

Gao Zhongkui M 63 Retired Junior college 15905520082 Labor Mansion, Shengli Road

Zhang Xiaoyan F 32 Worker Junior college 3183876 Tiandiren Garden



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Shi Lei F 39 Worker Undergraduate 3183860 #21 building, Xinxinjiayuan

Huang Lina F 38 Worker Undergraduate 3183862 Linghushanzhuang

Zhou Siwei M 24 Worker Undergraduate 13605660012 Lantiancheng Residential Quarter

Chen Meijuan F 45 Worker Junior college 13033028029 1053-69-2-4, Yanshanlu Yuhui District

Fan Hongran M 26 Worker Undergraduate 18725528858 244-983, Taoshan Rd Bengshan District

Zhu Baojun M 25 Worker Undergraduate 13965280130 392-5-3-8, Nanshanlu Bengshan District

Ding Min F 26 Worker Undergraduate 18714836858 Wuyingchun Xiaobengbu Township

Su Jing F 31 Worker Junior college 13855209997 133-3-8, Nanshanlu Bengshan District

Ji Lei F 24 Worker 15105528788 #3 Quarter Taiping Str

Yang Weinan M 26 Worker Undergraduate 15955287887 Pear Residential Zone

Wang Hui M 33 Worker Undergraduate 13805521583 Lantian Market

Liu Yayun M 46 Farmer Middle school 13966053459 155-1-6, Shenglixi Road

Lu Debin M 39 Farmer Middle school 13955238987 187-10, Tushan Road

Xu Hong F 28 Worker Undergraduate 3183904 28-1-201, Qingyahuayuan

Liu Tao M 38 Worker Junior college 13865000133 29-3-501, Lantian Huayuan

Shi Jian M 32 Worker Undergraduate 13955256477 29-1-402, Lantian Huayuan

Wang Ying F 30 Worker Undergraduate 13855258252 12-3-201, Xinxinjiayuan

Guan Chao M 39 Worker Undergraduate 13705521516 Xinxinjiayuan

Table 8-4-3 List of Public consultation and Survey Result Statistics

Investigated contents Investigated item Selected

persons percentage

1. Do you know this project?

Know well 35 35

Know some 65 65

Don’t know 0 0

2. Do you know what the

environment quality problems are in

high speed railway area?

Very good 72 72

Good 25 25

Poor 3 3

Very poor 0 0

3. Do you think what kind of

environment problems exist in high

speed railway area?

Waste air pollution 8 8

Waste water pollution 23 23

Noise pollution 35 35

Solid substances and

house refuse 51 51

4. Do you know what kind of impacts

are in the project construction

period?

Raised dust 40 40

Nearby water pollution 11 11

Noise 37 37

Building rubbles 37 37

5. Do you know what kind of impacts

are in the project operation period?

Waste air 9 9

Waste water 12 12

Noise 63 63

Industrial solid waste 17 17

Perfect infrastructure in 56 56



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6. Do you think what the benefits of

the project construction are?

High speed railway new

zone

Reduce Huaihe River water

pollution 35 35

Enhance quick

development in High speed

railway new zone

80 80

Others 5 5

7. What kind of attitude do you have

to this project construction?

Support 98 98

No idea 2 2

Protest 0 0

8.4.3 Result Analysis on Public consultation and Investigation

In line with the survey and statistics results, the survey results can be summarized

as follows:

(1) Most of the persons visited generally know this project, which means the

initial propaganda is satisfied;

(2) Most of the visited persons are satisfied with this project’s environment

quality and merely 3% persons are unsatisfied;

(3) During current environment investigation, most of the residents think the

solid waste and household refuse are the main pollutants in high speed railway

area;

(4) As for the road building impact to public civilians, 40% persons think it is

the raised dust impact, 37% people think they are the noise and building rubbles;

(5) After roads put into service, 63% people are worry about the traffic noise

impact, 17% people are worry about the impact of solid wastes and 9% are worry

about waste air impact;

(6) After the operation of road service, 80% people think it will drive the quick

development in high speed railway area, 56% think there are effective and perfect

infrastructure, 35% think it is able to reduce water pollution to Huaihe River;

(7) As for the project construction, 98% agree with it, 2% have no idea and

there is no people’s objection to it.



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8.4.4 Statistic of Public Opinions

Through this survey, the local people fully know this project and most of them

think this undertaking will enhance social economic development and on the other

hand, the public take extreme care of environment pollution.

On the basis of survey, public opinions are concentrated on the aspects as

follows:

(1) Hope the roads to be completed as soon as possible to improve the

current traffic conditions;

(2) Most of the visited people hope the project sponsor shall take environment

protection measures in the range of project building to relieve the noise and

atmosphere pollutions caused by the construction activities, some visited people

hope the project sponsor do well the environment management work;

(3) Project can be done not at night and the proper measures shall be taken

for controlling the raised dust in the process of building to avoid impact to

residents’ normal life to secure the schedule of the project;

(4) The issues cared by the public people mostly are the demolishment and

resettlement, as for the pollution prevention and treatment in the project period,

the assessment organization also does the description – measures to be taken to

control the pollution to decrease the negative impact down to lowest level.

8.5 PUBLIC CONSULTATION AND INVESTIGATION ON 3rd PHASE

The 3rd public consultation is that the notice is attached on website. Through 1st

and 2nd efforts, the people know further the project and therefore there is no

objection on this project in this phase.

8.6 CONCLUSION OF PUBLIC CONSULTATION AND INVESTIGATION

The project’s public consultation are of three phase: the 1st phase mainly takes

the public consultation and survey such as putting the notice on website, visiting

civilians and questionnaire survey and to do the statistics; 3rd phase is notice

publishing on website of the public consultation and supplementary notice on



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building of Lilou Road and Fengandong Road and Subsurface Networks in

Longzihu District.

Through public consultation and survey statistics, the local public residents know

well the project building, most of them think this project will impel social and

economic development, and on the other hand, they take extreme care of the

pollution issues. After the event, the people support of the project with 98%

supporting rate, 2% of them have no idea on it without objection.



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9. ENVIRONMENT IMPACT ANALYSIS

ON DEMOLISHMENT AND

RESETTLEMENT

9.1 PROJECT DEMOLISHMENT AND RESETTLEMENT PROFILE

9.1.1 Requisition of Collective Land

This project needs to commandeer 23.9843 hectares collective land permanently,

in which there are 13.3302 hectares rice field, 6.8855 hectares dry land,

2.71hectares water area and other 1.0226 hectares rural building land.

9.1.2 Residential Houses Demolishment

The houses demolishment in this project mainly is because of the building of Lilou

Road and Fengandong Road, totaling 24601m2 demolished rural residential

houses 273、1094 peoples impacted. The demolished houses are mainly 2 floor

brick/concrete structure houses; since some of the buildings along the line are 2

floor building of which the first floor is used as shops and 2nd floor for living,

therefore, the shops will be included in residential houses demolishment and

resettlement in this report, thus this project does not contain those of commercial

shops and enterprises and institutions.

9.1.3 Disadvantaged Groups

There are 3 people of 2 families as disadvantaged groups in this project. The

impact comes from the demolishment. After investigation, the said group have the

difficulties in resettlement, thus special financial support will be given.



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9.1.4 Ground Appendages and Infrastructure

The appendage impacting this project is one telecommunication pole.

9.2 Policy and Regulation of Demolishment and Resettlement

The policy of demolishment and resettlement shall accord with the rules of World

Bank and the related laws and rules of China, which include as follows:

(1) “Law of Land Management of People’s Republic of China” (starting the

enforcement after the revision approved on Aug. 28, 2004);

(2) “Management Ordinances of Urban Houses Demolishment and Resettlement”

(enforced on Nov. 1, 2001);

(3) “Provisional Regulations on Cultivated Land Occupation of PRC” (Jan. 1,

2008);

(4) “The Method of Carrying out “Law of Land Management of People’s Republic

of China” in Anhui Province;

(5) “Anhui Provincial Management Methods of Urban Houses Demolishment and

Resettlement” (WZF {2—3} 153);

(6) “The Detail Rules and Regulations on Levying and Using of Cultivated Land

Reclamation Fees in Anhui Province” (CZ [2001] 1061);

(7) “The Notice on Some Issues on Further Perfection of Urban Land Requisition

and Demolishment and Resettlement” (BZB [2010] 62);

9.3 TARGET OF DEMOLISHMENT AND RESETTLEMENT

Secure the residents under the demolishment and resettlement are able to gain

all their compensations, reasonable settlement and good recovering for their the

benefits they can enjoy in this project, render a certain subsidies for their

temporary difficulties, let their income level and living standard and the

enterprises production and profit are able to raised or at least recovered onto the

higher levels before removal or project construction.



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9.4 COMPENSATION PRINCIPLES ON DEMOLISHMENT AND

RESETTLEMENT (DR)

9.4.1 Principle of Minimization of Residents’ Demolishment and

Resettlement

On the basis of project characters, modify the direction of design to reduce the

impacted scope in this project as much as possible to minimize its impact.

9.4.2 Principle of Equivalent Compensation

In order to secure the residents’ life level not to deteriorative due to this event, the

equivalent compensation principle shall be carried out, which includes two

aspects: 1st – the property shall be compensated in line with resettlement cost; 2nd

– other losses shall be recovered on equivalence, i.e. how much the influenced

residents lose, how much the compensation they will be given to.

1. In case farmland is commandeered, all the losses will be compensated

reasonably, the compensation value will be delivered to the collective, which

represents to use it for developing collective economy and shall not be used for

other purposes. The residents under DR engaged in farming will be employed by

the local government, project offices and village commission jointly according to

the principle of “Settlement locally and employment in multiple ways” to secure

such residents’ lives not to be impacted.

2. The residents’ families under DR will be furnished the houses with traffic,

various supporting facilities and surroundings which are equivalent to the original

ones or the financial compensation with the value equal to the original houses.

3. Public facilities shall be recovered completely, their functions at least are

not lower than the original level to guarantee the normal lives of residents who live

outside of the project area and do not move.

4. Those who are impacted by DR of the project temporarily or those who

don’t need to move but their partial properties are impacted by DR of the project

will also be compensated with the equivalent value.



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9.4.2 Principle of Focusing on Importance

1. The project shall take care of the disadvantaged groups (the old persons

who have no children to live together with, widows, single parent families,

disabled persons, chronic disease patients and poor families), a certain

preferential policy shall be given to them when the removal is started i.e. the

reasonable carefulness such as housing and employment. After resettlement,

they will be visited periodically to furnishing some supports for some specially

difficulties until they are transferred to civilian administrative department.

2. The project will plan the developing removal, encourage the local

government to hold the job trainings for the residents of DR and try to create more

jobs for them to enable them to adapt to new resettled points in short time and to

be independent economically and transfer the DR responsibility from the

settlement organs to the residents of DR.

3. The project will try to maximize the benefits of DR, improve the DR organs

working ability, normalize the DR behaviors, set up perfect interior control

mechanism to prevent the fund waste, retaining, fraud and corruption and make

satisfied use of DR fund to achieve the best settlement result.

9.5 Production and Life Recovering Plan of DR Residents

9.5.1 Plan of Permanent Land Requisition

This project needs to commandeer 23.9483 hectares collective land permanently,

in which there are 13.3302 hectares rice field, 6.8855 hectares dry land,

2.71hectares water area and other 1.0226 hectares rural building land. Since this

land requisition impact is aroused by road building which assumes linear

distribution, most of the land-requisition persons lose their partial land, therefore,

land requisition impacts less to farmers farming and incomes.

In line with the sampling survey made on DR impacted residents, the impacted

persons all demand monetary compensation and meanwhile, land change will be

done inside the group. After this, farmers are able to continue their farming and

keep stable income. This project involves 4 villages permanent land occupation



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and there are 4 kinds of measures to help the DR residents in their life recovering

as follows:

a) Direct monetary compensation and farmland change. Strictly carry out the

policies of state and local governments to determine land requisition

compensation standard and lost farmland amount, and directly pay the

compensation fund to the impacted residents’ families. The resettlement subsidies

will be directly paid to the impact people and land compensation fund will be

retained in the village collective; the farmland change shall be done inside group

to let the impact people go on their farming.

b) Social Security: in compliance with the regulations of “The Notice on Some

Issues on Further Perfection of Urban Land Requisition and Demolishment and

Resettlement” (BZB [2010] 62), in the limit of Bengbu Planning Area, after land

requisition is approved in laws, the people who lose land completely or whose

average and actual farmland area is less than 0.3mu per farm population or who

are not 16 years old and don’t have city and township basic endowment insurance

when the requisition is done are taken into the range of land requisition farmers

endowment insurance. This project compensation fee will sufficiently make up the

farmers land earnings in the term of land contraction and meet the demand of

paying endowment insurance for them who lose their land as well.

c) Improve agricultural production conditions: village collective will raise the

fund and use partial compensation from the collective land requisition into farming

activities such as soil and soil quality improvements, reform the low-yield farmland

and grow cash crops.

d) Regulate agricultural structure: Every village shall make good use of its

own geographic position and market condition, regulate structures of crops

growing and breeding to heighten their farming incomes, e.g. integrating their own

farming history and reality, develop shed vegetables and scale breeding etc.

Meanwhile, the DR settlement organs shall give some assists as follows:

(a) In the process of building, the employment shall be first assigned to the

residents who are of DR to let them earn cash income;

(b) The project of labor export shall be given to the persons preferentially who

are impacted by the project within the limit of villages;

(c) In overall DR residents’ production recovering, the impacted persons can

be organized for technical trainings, i.e. the trainings of some cash crops growing

and breeding etc. invite some technical persons from agricultural or labor security

departments to do some trainings in terms of agricultural and farming technology



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to let the impacted people receive farming technology and non-farming production

trainings at least more than one time. With the mentioned measures, enhance the

crops yield and quality, increase their economic incomes and recover their means

of livelihoods.

9.5.2 Demolishment and Resettlement Plan of Residential Houses

The houses demolishment in this project totals 24601m2 demolished rural

residential houses and 273、1094 peoples impacted.

This residence DR houses settlement involved in the project shall be solved in the

way of “overall demolishing and overall resettlement”, in which DR settlement job

will be done by Longzihu District government, the land requisition involved in the

project will be ended at the end of May 2012. The resettlement residential quarter

is called Taoyuanxinchun Residential Quarter in high speed railway area (see Fig.

9-5-1), which is located in the south of planned Xueyuan Road, the land block

GT-F01of east of Gaotiedong Road of 84269m2 planned area, 211238m2 total

construction area, in which building area is 198818m2, 9311m2 supporting

commercial building area, 3108m2 auxiliary public facilities, 1220m2 kindergarten

and 40.2% greening rate. This residential quarter will be completed at the end of

2012, at that time, the said residents can all move into this quarter, at the same

time, the surroundings are residential purpose land in terms of high speed railway

plan, which is adjacent to the two main roads – Gaotiedong Road and Xueyuan

Road with full living facilities and convenient travel conditions.

The overall settlement population can select the houses according to their

removed area. The part with the resettlement area equal to the original area can

be calculated and settled in terms of overall settlement standard, structures,

location and year condition. The resettled area exceeding within 10m2 of the

original removed area shall be calculated and settled at cost price; the part of

resettled area exceeding more than 10m2 of the original removed area shall be

calculated and settled at market price.

9.5.3 Resettlement Plan for Disadvantageous Group

This project involves tree disabled persons, who basically lose their working ability and are difficult for their life. The settlement for them is to list them into Bengbu social security system and let them get the basic living fee monthly and live in stable life.



156

Women will take part in fully in the settlement activities by means of public information notice and joining in the village collective meetings; they have the equal right as men in the compensation, project employment and trainings. Moreover, the measures will help them gain the income as follows: In the project, a certain number of women (at least 20% without working skills) will get the non-technical employment and women will obtain the same income as men if the jog is same; In the aspect of technical training, including the hour employees and hairdressers, the jobs will be given to impacted women preferentially to secure their economic status not be impacted.

In the process of project, the jobs of cleaning workers and gardeners will first deliver to project impacted women to guarantee their income.

9.5.4 The Recovering of Ground Appendages and Infrastructure

The impacted ground appendages will be re-evaluated in line with replacement price and the reconstruction will be done by the property owner after the reasonable compensation. The measures of impacted infrastructure restoration shall be first the planing and arrangement, in the actual operation, it shall be carried out in terms of the actual situation, safety, high efficiency, in time and accuracy to minimize the negative influence to the residents nearby.

9.6 Living Quality Change Analysis of the DR Residents

In the period of DR, the residents’ (whose houses will be demolished) lives and travel will be interfered, but the impacts are short and temporary. And the impacts brought forth by this even is limited if the settlement measures are well done in terms of principle and policies of DR settlement and compensation from Bengbu municipal and World Bank. The houses to be demolished are mostly old, long time, antique and incomplete in facilities, poor surroundings and unsatisfied people travel condition. The residence quarter planned in the resettlement residences in this project is listed in Bengbu High Speed Railway Area Plan. According to the plan, in the residence zone, there are green areas, satisfied environment, complete utilities such as water/power supplies, telecommunications and traffic etc. and the buildings nearby are designed with shops for catering, stores and repairing etc to make the local residents convenient in life.



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9.7 SUMMARY

This project involves more residents’ population of 273 families of 1094 people, 24601m2 house area. In the demolishment, if the residents judged as DR residents, all their losses will be made up and they will enjoy the benefits from the project in reasonable arrangement and satisfied recovering, and, some compensations will be also given if they have some temporary difficulties to let their income level, life standard and enterprises production’ profitability be raised or at least recovered onto higher levels before demolishment or project start.



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10. ENVIRONMENT MANAGEMENT

AND ENVIRONMENT SUPERVISION

10.1 PURPOSE

In order to protect the environment along the line, secure the diversified negative

environment impacts controlled and relived effectively, this project must be traced

strictly and scientifically over all the process and the normalized environmental

management and supervision shall be carried out

10.2 ENVIRONMENT MANAGEMENT

Since project’s building and operation periods are prominently different and the

both are classified as first and second in sequence in terms of time, therefore,

independent organization shall be set up to manage the project to be done in the

way of sectional responsibility.

10.2.1 Environment Management in Construction period

Organizations

The framework diagram of management organs in construction period refers

to Fig. 10-2-1.

Owner: BIG

Env. Protection authority: Bengbu EP

Bureau

General Contractor:

Manager: company general manager

Manager’s representative: vice general manager in charge

of environment protection



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Fig.10.2.1 Environment Management Organs Diagram in Project Period

2. Responsibility

Environment management in project period consists of the aspects as follows:

① Formulate the relevant environment protection means and detail

environment protection plan in compliance with state’ s construction management

rules and operational criterion and integration of project’s concrete building plan

and the pollution preventive and treatment measures, especially the formulation

and execution of the sense of environment friendly and environment monitoring

training among project contractor and environment protection engineers.

② Investigate the building site periodically, supervise builder’s execution of

environment protection management, stop and correct the building behaviors

which are not line with management method.

③ Investigate and handle the problems of residents interferences and

pollutions.

④ Deliver the construction periodical environment reports to local environment

protection authority.

3. Contents

In order to control the environment pollution in project construction period, the

management is not only over the building quality and proceeding but also the

execution of building civilization, measures of environment impact relief condition

and supervision and inspection over the enforcement of the articles of

environment protection contract.

① The project contractor shall list the building environment supervision

system into the contract when bidding the general project, and request builders to

carry out it strictly and the awarding and punishing system shall also be

formulated.

En monitoring station Builder

E Superv. comm. Designer



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② The builder’s organization shall carry out the building activities in line with

the requirements in the project contract and national and local governments’

diversified environment protection and environment hygiene, and to conduct the

civilized building activities and environment friendly in terms of various

environment measures and proposals of environment impact assessment report.

③ Invite qualified supervisory organizations to dispatch professional

environmental protection engineers to look over builders’ execution of every

environment protection measure in project period.

④ Builder shall dispatch the special environment protection manager in

project site to be responsible for various pollution sources’ site management and

control, especially the heavy noise. The heavy noise vibrating equipment’ working

time shall be strictly controlled.

⑤ Do well the propaganda. Because of the limit due to technical condition and

building surroundings, the environment pollution brought forth by building

activities is still not avoidable although the relevant control measures are taken.

Therefore, the propaganda shall be done among the residents’ areas along the

line to enhance their mental bearing ability over the negative impacts and try to

have their understanding, overcome difficulties and cooperate with the builders to

fulfill the project task.

⑥ Do the environment impact assessment, scientific planning and perfecting

of auxiliary facilities first for DR residents’ resettlement point to secure their living

quality.

⑦ The building authority and builder unit shall assign special “complaint letter

and request handling office”, set up special hotline to receive people’s complains

and assign specific persons to solve the problems and handle well their

complains.

10.2.2 Environment Protection in Operation Period

1. Organization

The managing organizations in operation period refer to Fig. 10-2-2.

Bengbu Construction Commission Bengbu E. Protection Bureau

BIG City Environment Monitoring Station



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Fig. 10-2-2 Diagram of Environment Managing Organization

in Operation Period

2. Responsibility and Contents

In order to prevent the pollution being occurred in operation period after project, a

special managing organization shall be set up or list the new project environment

management into original management system to clarify the responsibility of this

organization, the details are as follows:

① Carry out the laws, rules, policies of environment protection stipulated by

the state, municipal and industrial authorities, coordinate the local environment

protection authorities to do the said management well.

② Execute various environment management systems formulated by superior

managing authorities, work out and implement the relevant managing plans.

③ Check, maintain and service roads periodically to secure their normal

operations, take effective measures actively to prevent environment pollution, and

supervise and inspect their environment protection executions.

④ Organize the relevant units or persons to supervise the environment

monitoring and prepare the said supervisory files as well.

⑤ Coordinate the environment protection authorities to investigate and handle

the pollution and residents-disturbing disputes related to this project.

⑥ Train the staffs periodically to improve their ability, meanwhile, carry out the

activities of technical renovations and technical exchanges, promote and adopt

advanced technology and experience to do well the environment management

furthermore.

10.3 ENVIRONMENT SUPERVISION



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10.3.1 Target of Environment Supervision

The purpose of environment supervision is to secure various environment

protection measures in EP designs, sure that the EP articles of project contract

are able to be executed solidly to control the project impacts efficiently over the

surroundings to reach the general requirements stipulated by the state over EP.

10.3.2 Flow Chart of Environment Supervision (ES)

The project construction period’s environment supervision flow chart refers to Fig.

10-3-1.



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Fig. 10-3-1 Flow Chart of Environment Supervision in Project Period

10.3.3 Environment Supervision Plan

1. Environment Supervision Institution Structure

Environment supervision institution dispatches ES supervisor in project site to be

in charge of supervision contract execution. Environment supervision institution

shall be set up according to its work contents, service term, engineering sorts,

scale, technical complicated degree and engineering environment factors. ES

institution shall carry out the environment supervision fairly and independently to

safeguard project sponsor legal rights and interests and the said environment

measures to be implemented.

ES institution consists of chief ES engineer, professional ES engineers and ES

personnel, and its organization structure refers to Fig. 10-3-2.

①Sign ES mandate contract; ②Set up ES execution organ; ③Collect ES criterion information; ④ Dispatch persons to building site.

Executing project ES

ES organ arranges E project Acceptance

Summary of ES work

Work out ES implementing detail rules

ES supervisor arranges E project pre-acceptance

① Env organ’s design approval ② ES sampling and test ③ Hold fixed time meeting in site ④ Env. engineering acceptance ⑤ ES documents handled and filed

① Check builder building documents ② Help owner project completion acceptance and hand-over ③ Joining in EP authority’s check and supervision ④ Check and supervise builder retreating from building site.



164

Fig. 10-3-2 ES Organization Structure Diagram in Project Period

2. The Post Responsibility of ES Persons

(1) Chief ES engineer

a) Determine the job and post responsibility of the persons of ES institution;

b) Take charge of formulation of ES planning, ES detail rules for project

approval, the institution’s routine work; examine sub-contractor qualification and

put forward the examining comments;

c) Examine and supervise ES persons work, decide the staffing in line with

project progress and change the jobs for those who are not qualified for their

posts;

d) Take charge of ES meeting and sign ES institution’s documents and orders;

e) Examine the EP design and environment building proceeding plans

submitted by contractor;

f) Examine and handle the altered environment protection plan;

g) Organize and take part in the investigation of project’s EP measures;

h) Organize and prepare ES monthly report, ES project phase report, special

issue reports and project’s ES work summery;

i) Ratify and sign the quality inspection and assessment documents from

some EP projects and the organizational EP projects, call on ES persons to

conduct quality inspection over the environment projects to be accepted, take part

in project completion acceptance of EP;

j) Take charge of handeling of ES documents of the project.

ES Persons

Eco

log

ic E

S e

ngin

eer

Chief ES Engineer

Atm

osp

her

e E

S e

ng

inee

r

Wa

ter

ES

en

gin

eer

No

ise

ES

en

gin

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C

ivil

en

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S e

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165

(2) Professional ES Engineer

a) In charge of formulation of the professional detail rules of ES;

b) In charge of the implementation of the professional supervision;

c) Organize, guide, check and supervise ES persons work, in case the staffing

is demanded, he shall deliver it to the chief supervisory engineer;

d) Examine the EP plans, planning, applications, alterations involved in his

profession submitted by project contractors; and deliver reports to chief ER

engineer;

e) In charge of the sub-project acceptance involved in his profession;

f) Submit periodically his ES work report involved in his profession to chief ES

engineer, report to and ask for instruction from chief ES engineer if the affairs are

critical;

g) Write ES daily note in line with his professional work proceeding;

h) In charge of the collection, summary and handling of ES documents

involved in his own profession, joining in the preparation of ER monthly report;

i) Check the original certificates, test reports, documents relating to

environment and impact degrees of the materials, equipment and fabricated

structures delivered into the sites. The parallel tests will be done on the materials,

equipment and fabricated structures delivered into the sites and the acceptance

signature can be done if they are up to the standard in line with the actual

situations;

j) In charge of his professional building environment protection ES standard-

approaching supervision, and those of ecological protection measure supervision

and EP.

(3) Environment Supervision Persons

a) Carry out site ES work under the guidance of professional ES engineer;

b) Check various pollution factors’ standards-approaching conditions which is

done by contractual builders in the process of building; the conditions of natural

ecological protection measures implementations; the conditions of environment

pollution treating measures being taken in compliance with environment impact

assessment documents and the approval, and make records as well;

c) Check and record the processes and building sequences conducted by

contractor units in compliance with environment protection drawings and related

standards;

d) Do well ES work diaries and related ES records.



166

10.3.4 Environment Supervision Plan

In line with urban traffic engineering characters, the periodic ES Plan formulated

according to construction period and operation period refers to Table 10-3-1.

Table 10-3-1 Environment Supervision Plan in Construction and Operation Periods

Type Item Plan of periodic Monitoring

Construction period Operation period

En

vir

on

men

t a

ir

Pollutant source Raised dust in building activities Vehicle tail gas

Monitored factor TSP、PM10 CO、NOx、PM10 , total hydrocarbon

norm

Q Stand. “Env. Air Q. Stand.” (GB3095-1996) “Env. Air Q. Stand.”(GB3095-1996)

Outlet S. — GB18352.1-2001 “Light vehicle pollutant exhaust limit value and measure methods” etc.

Monitoring point position

Lilou village, Xiyan Temple Xiyan Temple, Lilou village, Pingtang Wang

Monitoring Frequency

2d/m for busy construction period, once every morning and afternoon per day

Once for every winter and summer Yearly, 1~2days/time (24h continuous monitoring)

Undertaker Bengbu Environment Superv. Station Bengbu Environment Superv. Station

Supervisor BIG BIG

En

vir

on

men

t n

ois

e

Pollutant source Building machinery noise Traffic noise

Monitored factor LAeq(dB) LAeq(dB)

norm

Q Stand. “Sound environment quality standard” (GB3096-2008)

“Sound environment quality standard” (GB3096-2008)

Outlet S. “Construction site noise value limit” (GB12523-90)

—

Test S. “Sound environment quality standard” (GB3096-2008)

“Sound environment quality standard”(GB3096-2008)

Monitoring point location

Villages of Shanwang, Huangxiang, Lilou, Pingtangwang

Villages of Shanwang, Huangxiang, Lilou, Pingtangwang


1 d/m, twice/d, (daytime, night) Twice/a, 2 days/time, once for daytime and night

Undertaker Bengbu Environment Superv. Station Bengbu Environment Superv. Station

Responsible unit BIG BIG

Supervisor Bengbu Env. Protection Bureau Bengbu Env. Protection Bureau

Wa

ter

env

iro

nm

ent

Pollutant source Building waste water and living sewage /

Monitored factor CODcr、NH3-N /

norm Q Stand.

III Category Standard Of “Land Surface Environment Quality Standard”

(GB3838-2002) /

Outlet S. —— /

Monitoring point location

Upper and down streams of Yangtaizi Sewage Treating Plant

/


Once/month /

Undertaker Bengbu Environment Superv. Station /

Responsible unit BIG /

Supervisor Bengbu Env. Protection Bureau /

Apart from the monitoring plans with legal force, the builders may also carry out

their own routine monitoring which is done by the trained persons. The routine

monitoring is able to find and solve problems in time.



167

10.3.5 Environment Supervision Report

This project construction will last for 20 months and it can be classified into

different phases such as demolishment, pipelines/Subsurface Networks removal,

pipelines/ Subsurface Networks resettlement, building of drainage system and the

constructions and acceptances of roads, traffic signs and marking lines etc in

terms of engineering contents. According to the controlling rules of related

constructional projects of our country and the policy requirements of World Bank

undertakings, the ES organizations shall work out “The Environment Supervision

Report in Construction period” in a bid to let environment departments make sure

that all the EP measures are being carried out in compliance with the approved

environment impact assessment report and some special measures are being or

will be executed so as to control the predicated negative environment impacts in

the project program.

The contents of “The Environment Supervision Report” shall include: the concrete

requirements for the contractors in the field of environment contamination

prevention and treatment in the construction, for instance, the emission treating of

noise pollution, waste water, raised dust and waste gas, and those of ecological

destruction recovering and disposal of building debris of building etc; EP target

approaching supervision in construction period, ecological protection measures

supervision and environment facilities supervision.

10.4 ENVIRONMENT PROTECTION PERSONS TRAINING

In order to let the project fulfilled smoothly and efficiently, all the staff and workers,

especially the builders shall be trained in EP knowledge and technical skills, apart

from letting them know well the importance of the project and meaning of

implementation, they shall be also trained specially according to their different

posts. The training methods will be taken on different management levels and EP

posts in domestic or overseas. The detail training plans refers to Table 10-4-1.

Table 10-4-1 Training Plan for EP Technical Persons

Persons Training contents Personal Number Time (day)

Costs (x10000)

EP persons in building activity

Environment basic theory and monitoring methods; work out test report and post trainings

2 persons for each building section

2 5

Environment protective measure implementation

2 persons for each building section

2



168

in construction period

EP supervision engineers and managing person of building part

EP rules, building plans, environment monitoring/ control criterion and rules

1~2 persons for each building section; 1~2 persons for building part

3

7 Environment air monitoring and control tech, noise monitoring and control technology

4 4

Constructor’s management

Security of environment protection measures

6 8 8

Total 20



169

11. ANALYSIS OF ENVIRONMENT

ECONOMIC GAINS AND LOSSES

After this traffic roads construction being put into operation, it will improve the

traffic state and infrastructure in Longzihu District and enhance the district’s

economic development. At the same time, the project construction period and

running period will also bring out negative impacts to environment, and the

environment economic gains and losses of the project is analyzed as follows:

11.1 Social and Economic Benefit Analysis

After fulfillment of the project, it will improve the road network and infrastructure in

Longzihu District, relieve efficiently the tension of the existing traffics to furnish

satisfied, advantageous and modern urban traffic environment for urban

development and people’s life quality; meanwhile, enhance greatly the urban

space extension and land development and utilization in Longzihu District and

improve areal residents travel condition and living level.

11.2 Estimations on Environment Treatment Measure Input

1. Direct Investment

This project’s investment totals 250 million Yuan, in which project building cost is

212.56 million Yuan.

2. Project Environment Protection Investment

In order to achieve the harmony and unification between economic construction

and EP, a series of protective measures will be taken in the project and the project

EP investment is estimated to 11.171 million Yuan. EP investment accounts for

4.5% of the total project investment, and the EP investment refers to Table 11-2-1.

Table 11-2-1 List of Project’s Environment Protection Investment

Time Interval

Descriptions Investment (x10000 Yuan)

Estimation Note

Building Social Public media, bulletins 2



170

Period environment Building site billboards 0.8

Pedestrian bridge, dense net circling 10

Urban ecology

Recovering of hardened land and destroyed vegetation

20

Piles’ soft covering 2

Atmosphere

Hardening treatment in building sites 18

Watering 9

Working site colored steel sheet’s sound Insulation enveloping

5

Monitoring 8 TSP、PM10

Noise

Noise control facilities such as temporary building insulation plates etc.

15

Monitoring 5 Constant equivalent

A acoustic level

Waste water Waste treatment in building projects 1

Monitoring 3

Building environment supervision 100

Unpredictable 5

Total 203.8

Operation Period

Ecologic compensation

Flowers and grass growing, trees transplantation

250

Atmosphere Roads maintenance and service 20

Noise Sound insulation windows in special Standard-exceeding sensitive points

500

Noise control with greening efforts 100

Unpredictable 21.3

Total 891.3

Training 22

Total 1117.1

After the project, the environment protection annual fee mainly includes greening

maintenance fee, normal ES fee, soil erosion protection fee, EP management

office fee etc. totaling approx 1 million Yuan for EP.

11.3 ENVIRONMENT GAINS AND LOSSES

As for the infrastructure engineering, it will bring about some negative impacts

over the nearby acoustic environment, atmosphere environment and ecological

environment in project building and operation periods, but the higher EP

investment is able to make up the environment negative effects caused in the

project.

The benefit for the investment for EP measure is significant, long term and

potential. Those measures will protect the environment along the road lines to a

certain extent directly or indirectly to let road building impact to environment down



171

to lowest level. The environment benefits are mainly represented in two aspects

as follows:

(1) After the project operation, the vehicle flow will increase and the produced

noise and tail gas pollutant will impact the environment along the lines and

environment sensitive points nearby. Thus, some measures shall be taken

such as growing trees and grassland to reduce the traffic pollution to both

sides’ ecological environment and people’s life. At the same time of the

project building, the said afforestation in proper time is also able to prevent

the soil erosion on road slope and toe and have the vegetation protected.

(2) Environment Quality Benefits

① Optimize the urban landscape along road lines, beautify environment

and enhance people’s life quality,

② Due to the project building, the atmosphere, land surface water and

acoustic environment will be brought forth a certain undesired impacts and

permanent land occupation will emit some ecological losses to cause

environment negative effects, but the higher EP investment will make up

some losses.

③ The existing road drainage system is not perfect and the draining

mainly utilizes the roadside open ditches, after the project ends, the

perfect draining system will improve the current roads draining status and

the possibility of soil erosion reduction.

④ Since the road surface pavement is upgraded and road condition is

improved to a great extent, which will raise vehicles speed, reduce oil

consumption, lessen raised dust, noise and waste gas emission, relieve

vehicles’ wearing so as to save energy and substance resources indirectly.

⑤ Some current road conditions are poor and heavy dust will be raised in

dry season; when vehicles are moving, the raised dust would impact the

other road users such as residents nearby, non-motor vehicles or

pedestrians and the upgraded roads will optimize this state.

⑥ The perfection of the traffic facilities and traffic signs on upgraded

roads will provide the road users a perfect road conditions to let them

convenient and easy in travelling and decrease traffic accidents as well.

In one word, the project to be built will make functions in Longzihu District

more reasonable and beneficial to urban environment quality improvement,

therefore, it is of satisfied environment benefit.



172

12. CONCLUSION AND PROPOSAL

12.1 CONCLUSION OF ASSESSMENT

12.1.1 Project Profile

This project is prepared to build two main roads of total 5422.54m long and 50m

road width, in which Lilou Road (Donghai Avenue-Huangshan Avenue) is

2609.3m long, Fengandong Road (high speed railway culvert eastern

exit—middle ring line) is 2813.24m. The two roads are both urban main routes,

their building standard is I class asphalt road surface, the flood drainage standard

along the road lines are able to to prevent heavy flood occurring once in 20 years.

The supported rainwater pipeline Subsurface Networks totals 12km, sewage

pipeline Subsurface Networks is 12km, water supply pipeline Subsurface

Networks amounts to 5,7km, embedded casing Subsurface Networks for power

supply is 7.7km and pre-buried telecommunication casing Subsurface Networks

extends 5.7km. This project budget amounts to 250 million Yuan, EP investment

is initially estimated 11.171 million Yuan, accounting for 4.5% of the total

investment.

12.1.2 Meaning of Project Building

After fulfillment of this project, it will improve the water quality of Longzi Lake and

Baojiagou and finally better that condition in Huaihe River; meanwhile, it will

perfect the infrastructure in Longzi Lake of Bengbu so as to relieve the traffic

pressure and traffic load and reduce traffic jam and finally change the state of

traffic disorder and crowding thoroughly; it will furnish a satisfied, advanced and

modern urban traffic conditions for urban development and people’s life. On the

other hand, the building of urban road Subsurface Networks will enhance this

areal space expansion and land development, improve regional residents travel

condition and life level significantly.



173

12.1.3 Environment Quality Status

(1) Environment Air Quality

The current state test result shows that the concentration monitoring values of

SO2,NO2 per hour and per day and that of TSP of daily average concentration at

every test point are all able to meet the requirements of II category standard of

“Environment air quality standard” (gb3059-1996), but the monitoring values of

daily average concentration of PM10 in Lilou Village and Hange Village are beyond

of the standard in terms of the current survey, the said “beyond of the standard” in

the two villages are mainly because of the sand roads mostly in the said area, and

there are building sites there, the raised dust caused by the vehicles’ transport

and building activities in the sites impacts the village’s environment air seriously.

(2) Acoustic Environment Impact

The current environmental acoustic quality along the newly built roadsides

is satisfied to meet the requirements of “Acoustic Environment Quality

Standard” and residents are living in quiet condition; the existing noise

from Donghai Avenue impacts Shanwang Village less.

(3) Land Surface Water Environment

In every monitoring crosssection in Longhu Lake, the monitoring values of pH, DO,

COD, ammonia nitrogen and permanganate are not found beyond standard,

which means the water quality in Longzi Lake meets the requirements of III

category of “Land Surface Water Environment Quality Standard” (GB3096-2002);

in every routine test cross-section in Huaihe River, ammonia nitrogen test values

are beyond the standard at two test sections under Huaiganxin Bridge and in

Mohekou, the test values of others’ every monitoring factor are up to the

requirements of III category of “Land Surface Water Environment Quality

Standard” (GB3096-2002).

12.1.4 Building Environment Impact

In this construction period, the building activities of various pipeline Subsurface

Networks demolishing and removal, urban green field occupation by project,

farmland occupation by project, dust raised by building and work noise etc would

bring forth different level of impacts to urban social environment, ecologic

environment, environmental air quality and noise. Therefore, this assessment has



174

formulated considerably comprehensive pollution prevention and treatment

measures and the building impact will be down to the minimum level if the strict

management, diversified preventive and relieving measures are taken accordingly.

Building impacts are temporary and most of the environment factors will be

resumed to the original level after the end of construction period.

12.1.5 Environment Impact in Project Running Period

(1) Analysis on Social Environment Impact

After the project fulfilled, the road-network traffic capacity, urban beautification

and urban multiple functions will be enhanced overall to benefit urban residents

living, travel and travel time saving; accordingly the land value along the road

lines will be heightened rapidly to realize the land market value; it drives the

industries, commerce, services and IT in different sector in the city to accelerate

economic construction; it will promote investment environment and tourism

significantly. Therefore, it can be thought this project is a civilian-beneficial one

integrating social benefit, economic benefit and environment benefit all together.

(2) Atmosphere Impact

In line with analysis, in 2014 and 2021, the pollutants concentration 20m~200m

downwind in Lilou Road and Fengandong Road will be decreasing gradually, the

impact in static wind within 40m to redline territory is more than that of normal

yearly average wind speed; the normal yearly average wind speed impact 40m

out of the redline territory is more than that in static wind speed. Through the

predication, the tail gas -- NOx and CO concentration down wind exhausted by

vehicles on every road section are able to reach the standard, and the impact in

2020 is less than that in 2030, and EP target impact concentration within 5~200m

on every road section is able to meet standard completely.

(3) Acoustic Environment Impact

After the project fulfilled, the daytime sensitive points in 2014 are able to reach the

related standard; at night, except for Huangxiang village, all the other sensitive

points are all beyond the standard with exceeding value range 3.14~5.08dB (A);

in 2021, in daytime except for Huangxiang village, all the other sensitive points

are all beyond the standard with exceeding value range 1.01~2.31dB (A); at night

all the sensitive points are beyond the standard with the exceeding value range

0.94~ 7.83dB (A)



175

After the said roads completed, the sound of both roadsides redlines within 30m

distance is able to reach the standard requirements as 70dB (A) and 55dB (A).

After the project, the noise impact in 2021 is more than that in 2014.

The noise control measure shall be taken on the acoustic sensitive points along

the lines such as installation of ventilation and sound insulation windows, after

that, the acoustic sensitive targets in room environment noise are able to reach

the standard requirements.

12.1.6 “Three Same Time” Acceptance Test

This project shall be accepted in terms of “Three Same Time” shown as Table

12-1-1.

12.1.7 Impact of Demolishment and Resettlement

This project involves more residents of 273 families, 1094 people and 24601m2

house areas. In the demolishment and resettlement, we shall secure the impacted

residents are able to get all the compensations for their losses, reasonably

arrangement and recovering efforts shall be carried out to let them enjoy the

benefits from the project, meanwhile, some compensations shall be given for their

temporary difficulties to make their income level and living standard, and

enterprises production and profitability heightened or at least recovered to the

high level before removal or before project start.

12.1.8 Public consultation

This project of public consultation and investigation are classified into three

phases: in 1st phase, the mentioned method was done by means of publishing the

notice on website; in 2nd phase, the method was to visit the civilians and

questionnaire survey to do the public consultation and investigation statistics; in

3rd phase, the publish participation and supplementary notice on the project

environment impact assessment on Lilou and Fengandong Roads and

Subsurface Networks in Longzihu District, the major methods were public

consultation and website investigation survey.



176

Through this survey, the local people fully know this project and most of them

think this undertaking will enhance social economic development and on the other

hand, the public take extreme care of environment pollution. Through public

consultation and survey, most of the public support this project, 98% agree with it,

2% have no idea and there is no people’s object to it.


177

Table 12-1-1 List of “Three Same Time” Acceptance of Construction Project

Sorts Acceptance Contents time

Con

stru

ctio

n p

erio

d

Socia

l enviro

nm

ent

Tra

ffic

en

vir

on

men

t

(1) Before building, government departments shall propagandize the residents, public organs, enterprises and groups etc

nearby and let them prepare to arrange their travel routes;

(2) In order to minimize building impact to urban traffic, the city roads traffic and vehicles driving routes shall be divided to

avoid traffic jam in the project; if necessary, cooperate with traffic control divisions, secure urban traffic normal and smooth

running;

(3) The builders shall set the traffic warning signs as “Construction is being done in the front”, “Deceleration”,” Please go

around due to construction is being done in the front”; When there is heavy traffic flow on certain road sections, special

persons shall be dispatched on the built road sections to guide vehicles to and from if necessary;

(4) In order to let vehicles convenient and reduce accidents rate at night, some warning lamps shall be set up on building

road sections to guide vehicle traveling;

(5) Stress the management in bridge building, especially the structures building management, the construction activities

shall work with related divisions to arrange building time and vehicle travel time, set up prominent warning lamps on piers

etc. to arouse attention to the vehicles;

Con

stru

ctio

n s

up

ervis

ion

per

iod

Res

iden

ts l

ivin

g e

nv

iron

men

t

(1) Before building, all the preparations shall be done, some affairs involved in the project, such as road, power supply and

telecommunications shall be investigated and known; coordinate related divisions for the plans of modification, removal and

demolishment and resettlement; do well various emergency preparation to secure normal social lives.

(2) The heavy noisy equipment shall be away form the normal rest period, especially the work shall not be done in

22:00~6:00 next day; preparation done before work, including persons, goods and materials etc. and specific person shall

guide the building activity to try to end the project in short time to shorten building noise impact to the residents;

(3) Low noisy equipment shall be used as much as possible, eliminate the discarded or damaged machines; as for the

equipment used in sensitive points, they shall be well maintained and serviced periodically to decrease the impact degree to

surrounding environment;

(4) In construction period, the vehicles flow on roads increase, where the residents travel, the warning traffic lamps and

warning signs shall be set up, the signs shall be legible and correct to arouse the attention of drivers;

(5) In the construction period, the power and water consumption are more than the normal demands, builders shall inform


178

the related departments ahead of time to do the temporary line and pipelines preparations; as to the local section where the

said supplies are not sufficient, water/power lines modifications shall be done in advance to avoid power and water

interrupted to secure the normal water/power supply along the said line. E

colo

gic

al

En

vir

on

men

t

(1) Re-plantation protection shall be done over the grass, flows and trees in the middle and sides of roads not to destroy all the original ones and grow all the new ones. The way is to temporary transplantation and supplementary planting. In this process, attention shall be paid to protection of the trees, green land and vegetation of nearby areas. (2) In this project, building work shall be done inside redline as much as possible, and the piled earth and materials shall not enter into the land field nearby. (3) In this project, the demolishment will form a “ruins”, thus the demolishing work shall be carried out in plots in sequence to avoid poor landscape and view blocked along the projected lines; it is possible to install protective plates (with the materials of wood, glass or steel sheet etc.) as fences to minimize the pollution to landscape. (4) Do well digging and filling earthwork reasonable dispatches to do the ecologic recovering over the spoil yard to minimize the impact to it; not to do excavation in raining season to prevent rainwater from eroding the soil, polluting water body and blocking drainage pipelines. (5) On the condition of meeting the requirements of building task, efforts shall be made to reduce the occupied land area and manage construction schedule reasonably. After the task, clear the site and retreat from the occupied area in time, and resume the original roads and greening. (6) Arrangement the job schedule reasonably and void the work done in raining season to minimize soil erosion as much as possible.

Nois

e E

nvir

on

men

t

(1) Heavy noise and high vibration equipment are forbidden to work at noon and night period, the builders shall employ low noisy machineries or those with sound insulation and silencer. (2) Arrange the working time reasonably, under normal situation, the noise in daytime impacts less to residents’ normal life, more to them at night. Therefore, reasonable building management shall be done to avoid the impact to the residents’ rest and sleep in that period of time. (3) Arrange working sites reasonably, heavy noisy working sites shall be far away from noise sensitive points, as for some serious impact sites, temporary sound insulation and coverings shall be done, and some temporary labor camps can be set up to substitute the noise insulation wall; earthwork shall be done by more machines’ working at same time to shorten the impacted time; the fixed noise sources in working sites can be also concentrated to reduce vibration interference range. Before the work is done nearby the residential areas, temporary sound barriers measure shall be taken to reduce the noise. (4) The vehicles which are traveling to or from the working site shall be away from the residences’ side. (5) In accordance with the regulations of “Environment Noise Pollution and Treatment Rules”, the builder organizations shall apologize or compensate the impacted organizations or individuals in case the noise-reduction measures taken still fail to reach the formulated value in the standard.


179

Atm

osp

her

e E

nvir

on

men

t

(1) The building site shall be hardened and concrete ground will be made if the condition is allowed; (2) In the process of digging, drilling and demolishing, watering shall be done to keep the humidity, as for the loose and dry land surface in working sites, they shall be watered frequently to control and the dust; when doing the refilling, it shall be watered if the soil surface is dry to control dust raising; it is forbidden to work in heavy windy days and determine the work sites reasonably; (3) Strengthen the management of pile yard of refilling earthwork, the earthwork surface shall be compacted, watered and covered in fixed time; the earth, building materials and discarded rubbles not need shall be removed in time, since they do not fit for stacking for a long time; (4) In construction period, the overall closed building method shall be done to control dust pollution. The earth transport and building materials transport trucks shall be covered tarpaulins, covers or other measures to prevent soil from dropping and vehicles shall not overloaded to secure there is no materials spreading; the vehicle transport routes shall be also planned; they shall not travel in sensitive points such as in downtown commercial area, traffic dense sectors and residents quarters; as for the road sections which require highly in environment protection, the transport shall be done at night according to the real condition to reduce dust impact to environment. Those soil spread on road surface by the vehicles shall be cleaned up to minimize the raising dust in the process; (5) The demolishing and road building sites shall be fenced with color metal sheets.

Water

environment

(1) The building sewage contains a large amount of earth, sand and oils, the direct drainage into canal without treatment will cause water pollution and into farmland will cause soil pollution, therefore, building waste water shall not be discharge into canal or urban Subsurface Networks. The building waste water after settlement can be discharged into urban sewage Subsurface Networks or into anti-seepage pool for concentrative storing for natural evaporation; living waste water after settlement or after digestion tank treatment can be drained into urban sewage pipeline Subsurface Networks or into anti-seepage pool for concentrative storing for natural evaporation; the sewage water produced in construction period shall not be charted into the nearby water bodies directly; (2) The project’s builder shall treat the slurry by means of simple filtering and settlement, the direct emission without treatment is forbidden; the contractor shall strengthen the management to secure civilization building; (3) As for the living refuse, building rubbles, service rubbish, since direct discharge into water body will cause pollution, therefore the recycling, sorting, storing and treating shall be done, of which some can be reused or sold out if they are the wastes materials such as papers, wooden materials, metal and glass, they can be recycled, those can not be reused anymore shall be delivered to urban environmental dept for non-hazardous treatment such as burning, deep burying or piling etc.


180

Solid Wastes

(1) The builders shall go through the formalities of residual slurry and brick rubbish and unloading them in appointed place when the said formalities are managed. (2) The materials transport of the vehicles shall be away from the traffic peak time of sensitive points. The transport shall be limited in the regulated time intervals and travel on determined roads. When vehicles transport the bulk and discarded materials, appropriate load shall be secured and covered with fabric; before work, the vehicles outside shall be cleaned with water to guarantee there is no earth and dust released on the roads. (3) The dust-raising wastes shall be treated as piling method isolated with fencing; the wastes of block shapes as brick and title and of granule shape can be treated with normal piling method, however, they shall be transported to the assigned solid wastes dumping yard finally. (4) Building activity shall be carried out in total sealed way to control the pollution impact in the range of worksite in the project period to minimize the impact to the environment.

Construction period ES

Submit construction period environment supervision report

Op

era

tion

te

rm

Waste water Domestic sewage shall be pre-treated in digestion tank and then discharged into municipal sewage Subsurface Networks and various pollutants shall be up to the III category standard of list of “Sewage Overall Emission Standard” (GB8978-1996) and drained into municipal sewage Subsurface Networks.

Bef

ore

acc

epta

nce

Noise As to the suburban lower buildings and houses e.g. rural residents living area mainly -- sensitive points shall be installed with the ventilation and sound insulation windows.

Solid waste Collecting and stored in sorts.

Afforestation Afforestation and greening shall be carried out in pedestrian pavements and in the center insulation belts.



181

12.1.9 Environment Management and Supervision

In order to secure this project’s effective control and relief over environment

impact, the environmental management and supervision in building and operation

periods shall be carried out scientifically and normatively, construction period

supervision plan shall be executed strictly and construction period ES report shall

be submitted to implement diversified environment treatment measures and do

well personal EP training.

12.1.10 Comprehensive Conclusion

After the implementation of this project, it will improve the water quality of Longzi

Lake and Baojiagou to finally better the water quality in Huaihe River; meanwhile,

it will relieve the current traffic tension, reduce traffic load, remove traffic jam and

change the status of traffic disorder and crowding; it will furnish a satisfied,

advanced and modern urban traffic environment for urban development,

economic construction and people’s life. Meanwhile, the urban road network

building will improve the regional urban space expansion and land development,

optimize areal residents travel conditions and living level significantly. After the

effective measures taken for contamination control in building and operation

periods, the environment impact is accepted, and therefore, this project building is

reasonable and feasible from the view of environment protection.

12.2 Suggestions

(1) Strengthen environment management and carry out seriously the

environment supervision plan, especially the related pollution management plan

in construction period; Know well the requirements of the nearby residents in time

and formulate the relevant measures;

(2) Implement the feasibility study and the EP and pollution prevention and

treatment measures mentioned in this report conscientiously, especially the noise

preventive measures over acoustic environment sensitive points;

(3) The implementation of project’s EP measures and management shall be

undertaken by urban constructive departments and supervised and inspected by

municipal Environment Protection Bureau.



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(4) The legible warning boards and signs shall be set up on sensitive points

and accident black spots, and emergency accidents first aid telephone shall be

published as well. In case accidents occur, report to traffic departments nearby to

take measures to prevent accident being deteriorated and reduce the hazard.

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