Development of Outer Ring Road (ORR) on Design, Build, Finance, Operate and Transfer (DBFOT) Annuity basis at Chennai, in the State of Tamil Nadu Attention to the Prospective Bidders Subsequent to the issue of RFP for the above referred road Project, TNRDC has made an effort to prepare a document containing all the possible relevant information available with respect to the Project and the table of contents is given in Volume 1 and Volume 2 as Annexure. The document containing above contents may please be obtained from TNRDC at the address given below: Senior Vice President (Finance and Accounts) Tamil Nadu Road Development Company Ltd Regd Office: Sindhur Panthion Plaza, 2nd Floor 346, Pantheon Road, Egmore Chennai - 600 008, Tamil Nadu, India Phone: 91-44-2819 4800 / 4900 Fax: 91-44-2819 5800 Email: [email protected]www.tnrdc.com It may please be noted that the above information does not form part of Request For Proposal (RFP) and no query/ies would be entertained on that.
Transcript
Development of Outer Ring Road (ORR) on Design, Build, Finance, Operate and Transfer (DBFOT) Annuity basis at
Chennai, in the State of Tamil Nadu
Attention to the Prospective Bidders Subsequent to the issue of RFP for the above referred road Project, TNRDC has made an effort to prepare a document containing all the possible relevant information available with respect to the Project and the table of contents is given in Volume 1 and Volume 2 as Annexure. The document containing above contents may please be obtained from TNRDC at the address given below:
Senior Vice President (Finance and Accounts) Tamil Nadu Road Development Company Ltd Regd Office: Sindhur Panthion Plaza, 2nd Floor 346, Pantheon Road, Egmore Chennai - 600 008, Tamil Nadu, India Phone: 91-44-2819 4800 / 4900 Fax: 91-44-2819 5800 Email: [email protected] www.tnrdc.com
It may please be noted that the above information does not form part of Request For Proposal (RFP) and no query/ies would be entertained on that.
DISCLAIMER
The Request for Proposal (RFP) for Development of Outer Ring Road (ORR) on DBFOT Annuity basis has earlier been issued by Tamil Nadu Road Development Company Ltd (TNRDC) on behalf of Government of Tamil Nadu, Highways and Minor Ports Department (GOTN, HD). As a part of RFP, TNRDC had earlier issued Draft Concession Agreement, Schedules and Drawings for information to the prospective bidders with the disclaimer note. In considering an investment, if any, in the proposed road Project, each recipient is advised to make its own independent assessment and seek its own professional, technical, financial and legal advice. This document is being issued to provide the recipients, available possible information about the road Project. Whilst the information contained in this document is issued/has been prepared in good faith, it is not and does not purport to be comprehensive or to have been independently verified, neither TNRDC / GOTN, HD, nor any of its officers or employees, nor any of their advisers nor consultants accept any liability or responsibility for the accuracy, reasonableness or completeness of, or for any errors, omissions or misstatements, negligent or otherwise, relating to the proposed road Project, or make any representation or warranty, express or implied, with respect to the information contained in this document or on which this is based or with respect to any written or oral information made or to be made available to any of the recipients or their professional advisers and, so far as permitted by law and except in the case of fraudulent misrepresentation by the party concerned, any liability therefore is hereby expressly disclaimed. No query/ies would be entertained on the information contained in this document. This document is only for reference purpose. The information contained herein is selective and is subject to updating, expansion, revision and amendment. It does not, and does not purport to, contain all the information that a recipient may require. Neither TNRDC / GOTN, HD nor any of its officers, employees nor any of its advisors nor consultants undertake to provide any recipient with access to any other additional information or to update the information contained in this document or to correct any inaccuracies therein which may become apparent. Each recipient must conduct its own analysis of the information contained in this document or to correct any inaccuracies therein and is advised to carryout its own investigation into the proposed road Project, the legislative and regulatory regime which applies thereto and all matters pertinent to the proposed Project and to seek its own professional advice on the legal, financial, regulatory and taxation consequences of entering into any agreement or arrangement relating to the proposed Project. This document does not form part of RFP and it includes certain statements, estimates, projections, targets and forecasts with respect to the road Project. Such statements estimates, projections, targets and forecasts are based on various assumptions made by the management, officers and employees of TNRDC / GOTN, HD, which (and the base information on which they are made) may or may not prove to be correct. No representation or warranty is given as to the reasonableness of forecasts or the assumptions on which they may be based and nothing in this document is, or should be relied on as, a promise, representation or warranty.
ANNEXURE Government of Tamil Nadu, Highways and Minor Ports Department Additional Information To Prospective Bidders
(VOLUME – 1) [ Not forming part of RFP. Please read with disclaimer ]
Development of Chennai Outer Ring Road (ORR) on DBFOT Annuity basis in the State of Tamil Nadu
Page 1 of 7
VOLUEME – 1 CONTENTS
Disclaimer
CHAPTER 1 INTRODUCTION……………………………………………………………... 1-1 1.1 About Chennai………………………………………………………………… 1-1 1.2 Chennai Metropolitan Development Authority (CMDA)…………………... 1-2 1.3 Outer Ring Road Project…………………………………………………….. 1-4 1.4 Tamil Nadu Road Development Company Ltd……………………………. 1-5 1.5 SOWIL Ltd. (SOWIL)…………………………………………………………. 1-6 1.6 Scope of the Study…………………………………………………………… 1-5 1.7 Final Report…………………………………………………………………… 1-10
CHAPTER 2 REVIEW OF EARLIER STUDIES………………………………………….. 2-1
2.1 The Madras Metropolitan Plan (1971-1991)………………………………. 2-1 2.2 The Madras Area Transportation Study (1968)…………………………… 2-3 2.3 Traffic Study for Truck Terminals (1985)…………………………………... 2-3 2.4 The Comprehensive Traffic and Transportation Study for CMA (1992-
1995)…………………………………………………………………………… 2-4
2.5 The Second Master Plan (1991-2011)……………………………………... 2-5 2.6 Conclusion……………………………………………………………………... 2-6
CHAPTER 3 GENESIS OF ORR PROJECT……………………………………………… 3-1
3.1 Transportation Network of Chennai………………………………………… 3-1 3.2 Need for the Outer Ring Road ……………………………………………… 3-3 3.3 ORR Project…………………………………………………………………… 3-4 3.4 What if no ORR?..................................................................................... 3-5
CHAPTER 4 RECONNAISSANCE OF ORR ALIGNMENT……………………………... 4.1
4.1 ORR Alignment……………………………………………………………….. 4-1 4.2 Reconnaissance of ORR alignment………………………………………… 4-2 4.3 Segment I of ORR from NH 45 to NH 4 (Vandalur to Nazarthpet)………. 4-3 4.4 Segment II of ORR from NH 4 to NH 205 (Nazarathpet to Nemilicheri)... 4.6 4.5 Segment III of ORR from NH 205 to NH 5 (Nemilicheri to Velacheri)…... 4-8 4.6 Segment IV of NH 5 to TPP Raod (from Padiyanallur to Minjur)………… 4-11 4.7 Topographic Survey………………………………………………………….. 4-13 4.8 Features……………………………………………………………………….. 4-15 4.9 Power Lines……………………………………………………………………. 4-15
2.2 Review of the DPR……………………………………………………………. 2-2 2.2.1 Review of Traffic Components………………………………………………. 2-2 2.2.2 Conclusion on Review of Traffic Components…………………………….. 2-3 2.2.3 Review of Traffic Growth…………………………………………………….. 2-3 2.2.4 Conclusion on Review of Traffic Growth…………………………………… 2-4
2.3 Traffic Review and estimation……………………………………………….. 2-5 2.3.1 Intra-city Travel………………………………………………………………... 2-5
Table 2-3 Total Trips by Purpose used for traffic assignment in DPR and Trip Rates……………………………………………………………………………
2-5
Table 2-4 Original and Modified Base Year Intra-city Traffic Estimates……………. 2-5 Table 2-5 Original and Modified Base Year Regional Traffic Estimates……………. 2-6
2.4 Updated Traffic estimates…………………………………………………… 2-9 Table 2-11 Estimated Traffic on NH 45 to NH 4 Segment (without generated traffic) 2-10 Table 2-12 Estimated Traffic on NH 4 to NH 205 Segment (without generated
traffic)……………………………………………………………………………
2-11 Table 2-13 Estimated Traffic on NH 45 to NH 4 Segment (with generated traffic)….. 2-12 Table 2-14 Estimated Traffic on NH 4 to NH 205 Segment (with generated traffic)… 2-13
2.5 Traffic composition……………………………………………………………. 2-14 Table 2-15 Modal Compositio0n of different vehicle types ……………………………. 2-14 Table 2-16 Estimated Segregated Traffic on NH-45 to NH-4 Segment (without
generated traffic)………………………………………………………………
2-15 Table 2-17 Estimated Segregated Traffic on NH-4 to NH-205 Segment (with
generated traffic)………………………………………………………………
2-16 2.6 One-way, Return and regular traffic breakup……………………………… 2-17
Table 2-18 Estimated One Way Traffic o NH-45 to NH-4 Segment………………….. 2-18 Table 2-19 Estimated one way traffic on NH-4 to NH-205 segment………………….. 2-19 Table 2-20 Estimated Return Traffic on NH-45 to NH-4 Segment……………………. 2-20 Table 2-21 Estimated Return Traffic on NH-4 to NH-205 Segment………………….. 2-21 Table 2-22 Estimated monthly pass traffic on NH-45 to NH-4 Segment…………….. 2-22 Table 2-23 Estimated monthly pass traffic on NH-4 to NH-205 segment……………. 2-23
ANNEXURE Government of Tamil Nadu, Highways and Minor Ports Department Additional Information To Prospective Bidders
(VOLUME – 1) [ Not forming part of RFP. Please read with disclaimer ]
Development of Chennai Outer Ring Road (ORR) on DBFOT Annuity basis in the State of Tamil Nadu
Page 3 of 7
5.2 Past Traffic Surveys Table 5.1 Average Daily Traffic Crossing – Outer Cordon Stations (1970) Table 5.2 Average Daily Traffic of Goods Vehicles crossing Major Outer Cordon
Stations (1970)
Table 5.3 Volume of Goods Traffic Crossing City (Inner Cordon) (1985) Table 5.4 Volume of Goods vehicles crossing Major Outer Cordon stations (1992)
5.3 Present Traffic situation Table 5.5 Growth in vehicular population in Chennai city
5.4 Recent Traffic Survey (April 2004) Table 5.6 List of Outer Cordon Stations Table 5.7 Volume of Traffic Crossing CMA
5.5 Trends in Growth of Traffic 5.6 OD Survey Results 5.7 Conclusion
Annexure 5.1 Hourly variation of Traffic crossing the CMA (Inbound) Annexure 5.2 Hourly variation of traffic crossing the CMA (outbound) Annexure 5.3 Analysis of Origin and Destination (OD) for Truck Traffic Annexure 5.4 Analysis of Original and Destination (OD) for Passenger Traffic
CHAPTER 6 POPULATION FORECAST
6.1 Population of Chennai………………………………………………………... 6-1 Table 6.1 Population Growth in Chennai City and CMA (1951-2001)………………. 6.1
6.2 Changing Economic Base of Chennai……………………………………… 6-3 6.3 Population Forecast…………………………………………………………... 6-3
Table 6.2 Project Population Using Different Methods……………………………….. 6-5 6.4 Densification of Chennai City………………………………………………... 6-8
CHAPTER 7 TRAFFIC FORECAST
7.1 Forecasting Traffic Demand…………………………………………………. 7-1 7.2 Model Development…………………………………………………………... 7-2 7.3 The Lowry Model……………………………………………………………… 7-3 7.4 Methodology and Model Data……………………………………………….. 7-3 7.5 Model Calibration and Results………………………………………………. 7-6 7.6 Trip Assignments and Model Validation……………………………………. 7.9 7.7 Model Forecast for CMA……………………………………………………... 7-9 7.8 Forecast Traffic on ORR……………………………………………………... 7-12
Table 7.1 Forecast of Model Split………………………………………………………. 7-12 Table 7.2 Traffic Distribution on ORR with and without ECR connectivity (2025)…. 7-13 Table 7.3 Traffic along ORR -2015……………………………………………………... 7-17 Table 7.4 Traffic along the ORR – 2025……………………………………………….. 7-19
Annexure 7.1 Zonal Population and Employment (Base year 2004)……………………. Annexure 7.2 Population and Basic Employment Scenario – 2025……………………... Annexure 7.4 ECR to NH 45 Segment
CHAPTER 8 EXTENSION OF ORR………………………………………………………... 8-1
8.1 Introduction…………………………………………………………………….. 8-1 8.2. The ECR connectivity………………………………………………………… 8-2 8.3 The Ennore Port Connectivity……………………………………………….. 8-6 8.4 Conclusion…………………………………………………………………….. 8-10
CHAPTER 9 DELETED
ANNEXURE Government of Tamil Nadu, Highways and Minor Ports Department Additional Information To Prospective Bidders
(VOLUME – 1) [ Not forming part of RFP. Please read with disclaimer ]
Development of Chennai Outer Ring Road (ORR) on DBFOT Annuity basis in the State of Tamil Nadu
Page 4 of 7
CHAPTER 10
PRELIMINARY DESIGN OF ROAD AND STRCUTURES
10.1 Profile of the Road……………………………………………………………. 10-1 Table 10.1 Design Parameters…………………………………………………………… 10-2
10.2 Pavement Design…………………………………………………………….. 10-2 Table 10.2 Comparison of Pavement Types…………………………………………… 10-3 Table 10.3 Flexible Pavement Design for ORR………………………………………… 10-3
Table 10.4 List of Lake/Tank Crossings………………………………………………… 10-21 10.11 Other Crossings over Water Bodies……………………………………… 10-22 10.12 Road Crossings………………………………………………………………. 10-22
Table 10.5 List of Other Road Crossings……………………………………………… 10-23 10.13 Access provision……………………………………………………………… 10-24
Annexure
10.1 List of Cross Drainage work – Culverts
CHAPTER
11 PHASING……………………………………………………………………… 11-1
11.1 Projected Traffic on ORR…………………………………………………….. 11-1 Table 11.1 Traffic Projections for ORR in PCUs……………………………………… 11-1
11.2 Stage-wise Approach……………………………………………………….. 11-1 11.3 Interim Configuration………………………………………………………… 11-2 11.4 Phase – I of ORR Project…………………………………………………… 11-6 11.5 Phase – II of ORR Project …………………………………………………… 11-15 11.6 Beyond Phase – II (Phase III)……………………………………………….. 11-21
Appendix C Physical Features of ORR Alignment………………………………………. C1 Appendix D GEO – Technical Investigations…………………………………………….. D-1
Figure 1 Site Plan……………………………………………………………………… D-8 Figure 2 Soil Exploration and Foundation Design for Coovum River……………… D-9 Figure 3` Soil Exploration and Foundation Design for NH 4……………………….. D-10 Figure 4 Soil Exploration and Foundation Design for NH 45……………………… D-11 Figure 5 Soil Exploration and Foundation Design for NH 205……………………. D-12 Figure 6 Soil Exploration and Foundation Design for Arakonam Railway line……. D-13 Figure 7 Soil Exploration and Foundation Design for NH 5………………………… D-14 Figure 8 Soil Exploration and Foundation Design for Kosathalayar river…………. D-15 Figure 9 Soil Exploration and Foundation Design for TPP Road…………………... D-16
Figure 10 Curves showing the relationship Figure 11 Grain size Distribution curve – Amuthur Mode River Figure 12 Grain size Distribution curve – Poonamalee Figure 13 Grain size Distribution curve – vandalore Figure 14 Grain size Distribution curve – Nimachery Figure 15 Grain size Distribution curve Figure 16 Grain size Distribution curve – Minjur Table 1 Proposed Bridges at Outer Ring Road, Chennai…………………………. D-24 Table 2 Borrow Pits soil analysis……………………………………………………… D-26 Table 3 Borrow areas – soil test results…………………………………………….. D-30 Table 4 Coarse Aggregate – Test results…………………………………………… D-31 Table 5 Sand – Test results …………………………………………………………. D-32
Appendix E List of Tables
Table 1 Summary of 3 day CVC at Cordon Station No.1 (ECR)…………………. E-1 Table 2 Summary of 3 day CVC at Cordon Station No.2 (OMR)…………………. E-3 Table 3 Summary of 3 day CVC at Cordon Station No.3 (Mambakkam)………… E-5 Table 4 Summary of 3 day CVC at Cordon Station No.4 (NH 45)………………… E-7 Table 5 Summary of 3 day CVC at Cordon Station No.5 (Padappai)……………. E-9 Table 6 Summary of 3 day CVC at Cordon Station No.6 (Kundrathur)………….. E-11 Table 7 Summary of 3 day CVC at Cordon Station No.7 (NH 4)…………………. E-13 Table 8 Summary of 3 day CVC at Cordon Station No.8 (Thirumazhisai)……… E-15 Table 9 Summary of 3 day CVC at Cordon Station No.9 (NH 205)…………….. E-17
Table 10 Summary of 3 day CVC at Cordon Station No.10 (Alamadi)…………….. E-19 Table 11 Summary of 3 day CVC at Cordon Station No.11 (NH5)………………… E-21 Table 12 Summary of 3 day CVC at Cordon Station No.12 (Minjur)………………. E-23 Table 13 Analysis of Traffic Crossing CMA for Station 1 to 4 E-25
Table 16 Analysis of original and destination for Truck Traffic……………………… E-28 Table 17 Analysis of Origin and Destination for Passenger Traffic………………… E-28
LIST OF FIGURES
Figure 1 Analysis of Traffic Crossing Cordon Station No.1 (ECR)………………… E-2 Figure 2 Analysis of Traffic Crossing Cordon Station No.2 (OMR)……………….. E-4 Figure 3 Analysis of Traffic Crossing Cordon Station No.3 (Mambakkam)……….. E-6 Figure 4 Analysis of Traffic Crossing Cordon Station No.4 (NH 45)………………. E-8
ANNEXURE Government of Tamil Nadu, Highways and Minor Ports Department Additional Information To Prospective Bidders
(VOLUME – 1) [ Not forming part of RFP. Please read with disclaimer ]
Development of Chennai Outer Ring Road (ORR) on DBFOT Annuity basis in the State of Tamil Nadu
Page 6 of 7
Figure 5 Analysis of Traffic Crossing Cordon Station No.5 (Padappai)…………… E-10 Figure 6 Analysis of Traffic Crossing Cordon Station No.6 (Kundrathur)…………. E-12 Figure 7 Analysis of Traffic Crossing Cordon Station No.7 (NH 4)………………… E-14 Figure 8 Analysis of Traffic Crossing Cordon Station No.8 (Thirumazhisai)…….. E-16 Figure 9 Analysis of Traffic Crossing Cordon Station No.9 (NH 205)…………….. E-18
Figure 10 Analysis of Traffic Crossing Cordon Station No.10 (Alamadi)…………… E-20 Figure 11 Analysis of Traffic Crossing Cordon Station No.11 (NH 5)………………. E-22 Figure 12 Analysis of Traffic Crossing Cordon Station No.12 (Minjur)……………… E-24
Appendix F Executive Summary………………………………………………………….. F-1 CHAPTER 1 Introduction……………………………………………………………………. F-4
1.1 Background…………………………………………………………………….. F-4 1.2 Genesis of the
study…………………………………………………………… F-4
1.3 Proposed Alignment…………………………………………………………… F-4 1.4 Details of ORR…………………………………………………………………. F-5
CHAPTER 2 MODEL DEVELOPMENT…………………………………………………….. F-6
2.1 Introduction…………………………………………………………………… F-6 2.2 Model for CMA……………………………………………………………….. F-7 2.3 The data……………………………………………………………………….. F-7
2.3.1 Land use data………………………………………………………………… F-7 2.3.2 Transport Network data……………………………………………………… F-7
Table 2.1 Zonal population and employment (Base year 2004)…………………….. F-9 Table 2.2 Penalty for Transfer…………………………………………………………… F-11
CHAPTER 3 MODEL CALIBRATION…………………………………………………….. F-15
3.1 Calibration…………………………………………………………………….. F-15 3.2 Control used in
calibration…………………………………………………….. F-15
Table 3.1 Calibration of Control Parameters…………………………………………….
F-16
3.3 Calibration results……………………………………………………………... F-16 Table 3.2 Model allocated base year population and service employment in
calibration………………………………………………………………………..
F-17 Table 3.3 Weights of Attraction designed by Calibration……………………………… F-19 Table 3.4 Quality of Model Calibrated (Correlation Statistics)………………………... F-21 Table 3.5 Calibration Results from Model………………………………………………. F-21
3.4 Trip Assignments and Model validation…………………………………….. F-23
CHAPTER 4 MODEL FORECAST FOR CMA……………………………………………...
F-24
4.1 Strategy formulation…………………………………………………………… F-24 4.2 Basic Employment Strategy………………………………………………….. F-24 4.3 Population Location Strategy…………………………………………………. F-25 4.4 Transport Network Strategy………………………………………………….. F-25 4.5 Selection of Final Strategy………………………………………………… F-26
Table 1 Population and Basic employment scenario……………………………….. F-26 4.6 Traffic on ORR…………………………………………………………………. F-28
Table 4.5 Modal Split Forecasted……………………………………………………….. F-28 Table 4.2 Allocaiton of Population and Service Employment for Alternative I
ANNEXURE Government of Tamil Nadu, Highways and Minor Ports Department Additional Information To Prospective Bidders
(VOLUME – 1) [ Not forming part of RFP. Please read with disclaimer ]
Development of Chennai Outer Ring Road (ORR) on DBFOT Annuity basis in the State of Tamil Nadu
Page 7 of 7
(Population II and Employment II)…………………………………………… F-29 Table 4.3 Population Allocation for the Horizon Year and percent difference
between constrained and unconstrained…………………………………….
F-31 Table 4.4 Forecast Parameters for the various
strategies…………………………….. F-34
Table 4.6 Traffic along the Total ORR – Chennai – ECR to TTP…………………….. F-35 Table 4.7 Traffic along the Total ORR – Chennai – ECR to TTP…………………….. F-36
DISCLAIMER
The Request for Proposal (RFP) for Development of Outer Ring Road (ORR) on DBFOT Annuity basis has earlier been issued by Tamil Nadu Road Development Company Ltd (TNRDC) on behalf of Government of Tamil Nadu, Highways and Minor Ports Department (GOTN, HD). As a part of RFP, TNRDC had earlier issued Draft Concession Agreement, Schedules and Drawings for information to the prospective bidders with the disclaimer note. In considering an investment, if any, in the proposed road Project, each recipient is advised to make its own independent assessment and seek its own professional, technical, financial and legal advice. This document is being issued to provide the recipients, available possible information about the road Project. Whilst the information contained in this document is issued/has been prepared in good faith, it is not and does not purport to be comprehensive or to have been independently verified, neither TNRDC / GOTN, HD, nor any of its officers or employees, nor any of their advisers nor consultants accept any liability or responsibility for the accuracy, reasonableness or completeness of, or for any errors, omissions or misstatements, negligent or otherwise, relating to the proposed road Project, or make any representation or warranty, express or implied, with respect to the information contained in this document or on which this is based or with respect to any written or oral information made or to be made available to any of the recipients or their professional advisers and, so far as permitted by law and except in the case of fraudulent misrepresentation by the party concerned, any liability therefore is hereby expressly disclaimed. No query/ies would be entertained on the information contained in this document. This document is only for reference purpose. The information contained herein is selective and is subject to updating, expansion, revision and amendment. It does not, and does not purport to, contain all the information that a recipient may require. Neither TNRDC / GOTN, HD nor any of its officers, employees nor any of its advisors nor consultants undertake to provide any recipient with access to any other additional information or to update the information contained in this document or to correct any inaccuracies therein which may become apparent. Each recipient must conduct its own analysis of the information contained in this document or to correct any inaccuracies therein and is advised to carryout its own investigation into the proposed road Project, the legislative and regulatory regime which applies thereto and all matters pertinent to the proposed Project and to seek its own professional advice on the legal, financial, regulatory and taxation consequences of entering into any agreement or arrangement relating to the proposed Project. This document does not form part of RFP and it includes certain statements, estimates, projections, targets and forecasts with respect to the road Project. Such statements estimates, projections, targets and forecasts are based on various assumptions made by the management, officers and employees of TNRDC / GOTN, HD, which (and the base information on which they are made) may or may not prove to be correct. No representation or warranty is given as to the reasonableness of forecasts or the assumptions on which they may be based and nothing in this document is, or should be relied on as, a promise, representation or warranty.
ANNEXURE Government of Tamil Nadu Highways and Minor Ports Department Additional Information To Prospective Bidders
(VOLUME – 2) [ Not forming part of RFP. Please read with disclaimer ]
Development of Chennai Outer Ring Road ( ORR ) on DBFOT Annuity basis in the State of Tamil Nadu i
VOLUME -2
CONTENTS DISCLAIMER
CHAPTER 1. INTRODUCTION........................................................................... 1-1 1.1 Background of the project ..............................................................................................1-1 1.2 Project Corridor .............................................................................................................1-1 1.3 Scope of Work...............................................................................................................1-2 1.4 Main Features of the Proposed Design ..........................................................................1-2 1.5 Scope for EIA ................................................................................................................1-3 1.6 Structure of Report ........................................................................................................1-3
CHAPTER 2. APPROACH AND METHODOLOGY ........................................... 2-1 2.1 Project Impact Area and Influence Area.........................................................................2-1 2.2 Concerns of the project..................................................................................................2-1 2.3 Process of EA................................................................................................................2-2 2.4 Potential impact assessment .........................................................................................2-2 2.5 Analysis of alternatives options......................................................................................2-3 2.6 Induce Development......................................................................................................2-3 2.7 Mitigation Measures ......................................................................................................2-4 2.8 Preparation of EMP .......................................................................................................2-4
3.2.1 National Conservation Strategy and Policy Statement on Environment and Development.....................................................................................................3-4
3.2.2 National Environmental Policy, 2006 .................................................................3-4 3.2.3 Environmental Impact Assessment Notification .................................................3-5 3.2.4 The Ancient Monuments and Archeological Sites and Remains Act, 1958 .........3-5 3.2.5 Coastal Regulation Zone (CRZ) Notification ......................................................3-5 3.2.6 National Forest Policy, 1988..............................................................................3-6
CHAPTER 4. BASE LINE ENVIRONMENT........................................................ 4-1 4.1 Natural Environment......................................................................................................4-1
4.1.1 Climate .............................................................................................................4-1 4.1.2 Rainfall and Humidity ........................................................................................4-1 4.1.3 Wind .................................................................................................................4-1 4.1.4 Ambient air quality ............................................................................................4-1 4.1.5 Noise ................................................................................................................4-2
4.2 Physical Environment ....................................................................................................4-2 4.2.1 Seismology of the region...................................................................................4-2 4.2.2 Soil Characteristics ...........................................................................................4-2 4.2.3 Construction materials.......................................................................................4-4
Government of Tamil Nadu Highways and Minor Ports Department Additional Information To Prospective Bidders (VOLUME – 2)
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Development of Chennai Outer Ring Road ( ORR ) on DBFOT Annuity basis in the State of Tamil Nadu ii
4.2.4 Land use pattern...............................................................................................4-4 4.3 Bio- Environment...........................................................................................................4-5
4.4 Water resources ............................................................................................................4-6 4.4.1 Surface drainage and canals.............................................................................4-7 4.4.2 Ground water Resources ..................................................................................4-8 4.4.3 Drinking water resources and water quality .......................................................4-8 4.4.4 Floods...............................................................................................................4-8
4.5 Social Environment........................................................................................................4-8 4.5.1 Demography .....................................................................................................4-8 4.5.2 Population Growth Rate ..................................................................................4-10 4.5.3 Urbanisation....................................................................................................4-10 4.5.4 Gender Ratio ..................................................................................................4-10 4.5.5 Literacy rate....................................................................................................4-10 4.5.6 Vulnerable Population .....................................................................................4-10 4.5.7 Economic Base...............................................................................................4-11
4.6 Cultural Environment ...................................................................................................4-11 4.6.1 Protected monuments.....................................................................................4-11 4.6.2 Religious and cultural places with local importance .........................................4-11
4.7 Induced Development..................................................................................................4-11 4.7.1 Delineation of induce development Study Area................................................4-12 4.7.2 Existing Land use Pattern ...............................................................................4-12 4.7.3 Estimated Land Requirements in CMA ............................................................4-13 4.7.4 Proposed Land use Plan.................................................................................4-13 4.7.5 Hierarchy of Settlements and development potentials......................................4-15 4.7.6 Identification of development factors ...............................................................4-15 4.7.7 Estimation of water resource availability and Water requirement......................4-16 4.7.8 Estimation of Land demand and Shift in Agriculture land use:..........................4-16
CHAPTER 5. ANALYSIS OF ALTERNATIVES - DESIGN OPTIONS................ 5-1 5.1 Introduction ...................................................................................................................5-1 5.2 No Project Alternative ....................................................................................................5-1 5.3 Design alternatives ........................................................................................................5-1
5.3.1 Option 1 (A) Interim cross section......................................................................5-2 5.3.2 Option: 1B (Land development on the inner side of the corridor)........................5-2 5.3.3 Option-2: Land developments on either side of the corridor ...............................5-2
5.4 Comparisons of the options ...........................................................................................5-5 5.5 Recommended Options: ................................................................................................5-5
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Development of Chennai Outer Ring Road ( ORR ) on DBFOT Annuity basis in the State of Tamil Nadu iii
6.1.5 Seismology of the region...................................................................................6-3 6.1.6 Soil and soil characteristics ...............................................................................6-3
6.3 Water resources ............................................................................................................6-5 6.3.1 Surface water resources ...................................................................................6-5 6.3.2 Ground water Resources ..................................................................................6-5 6.3.3 Surface drainage and canals.............................................................................6-5 6.3.4 Water quality.....................................................................................................6-6 6.3.5 Increase in Run off............................................................................................6-6
6.4 Social Environment........................................................................................................6-6 6.4.1 Population.........................................................................................................6-7 6.4.2 Influx of Construction Workers...........................................................................6-7 6.4.3 Economy...........................................................................................................6-8 6.4.4 Land and structure acquisition...........................................................................6-8
6.5 Cultural Environment .....................................................................................................6-8 6.5.1 Religious and cultural places with local importance ...........................................6-8 6.5.2 Protected monuments.......................................................................................6-8
6.6 Induced Development....................................................................................................6-9 6.6.1 Water Demand..................................................................................................6-9
CHAPTER 7. MITIGATION, ENHANCEMENT AND AVOIDANCE MEASURES7-1 7.1 Approach to Mitigation Measures...................................................................................7-1 7.2 Physical Environment ....................................................................................................7-1
7.4 Water resources ............................................................................................................7-8 7.4.1 Surface water Resources ..................................................................................7-8
7.5 SOCIAL ENVIRONMENT ............................................................................................7-12 7.5.1 Loss of Access................................................................................................7-12 7.5.2 Resettlement Impacts .....................................................................................7-12 7.5.3 Safety Aspects................................................................................................7-12 7.5.4 Construction Workers Camp ...........................................................................7-15
7.6 Cultural Environment ...................................................................................................7-17 7.6.1 Religious and cultural places with local importance .........................................7-17 7.6.2 Protected monuments.....................................................................................7-17
LIST OF TABLES TABLE 1-1: PROJECT ROAD LIST........................................................................................................................1-1 TABLE 3-1: LEGAL FRAMEWORK AT NATIONAL AND STATE LEVELS RELEVANT TO THE PROJECT..............3-1 TABLE 4-1: AMBIENT AIR QUALITY .....................................................................................................................4-2 TABLE 4-3: CONSTRUCTION MATERIAL SOURCES ...........................................................................................4-4 TABLE 4-4: LAND USE PATTERN OF THE PROJECT DISTRICTS (2005-06)........................................................4-4 TABLE 4-5: CHARACTERISTICS OF AVAILABLE WATER RESOURCES FOR CHENNAI .....................................4-6 TABLE 4-6: GROUND WATER RESOURCES IN CITY SIDE OF ORR....................................................................4-8 TABLE 4-7: CULTURAL PROPERTIES WITHIN ROW .........................................................................................4-11 TABLE 4-8: EXISTING LANDUSE PATTERN.......................................................................................................4-12 TABLE 4-9: LAND REQUIREMENT UPTO 2025...................................................................................................4-13 TABLE 4-10: PROPOSED LANDUSE IN THE PROJECT AREA ...........................................................................4-14 TABLE 4-11: TYPE OF SETTLEMENT AND LAND ACQUISITION FOR THE PROJECT PURPOSES...................4-15 TABLE 4-12: GROUND WATER CONSUMPTION BY BLOCKS IN THE PROJECT DISTRICT..............................4-16 TABLE 4-13: ESTIMATED RESIDENTIAL AREA & EMPLOYMENT GENERATED FROM THE PROJECT AREA..4-17 TABLE 5-1: OPTION-1B: PROPOSED CROSS SECTION (LAND DEVELOPMENT IN INNER SIDE) ......................5-2 TABLE 5-2: OPTION 2: PROPOSED CROSS SECTION (DEVELOPMENT ON BOTH SIDES)................................5-5 TABLE 5-3: COMPARISONS OF OPTIONS ...........................................................................................................5-5 TABLE 6-1: PREDICTED POLLUTANT CONCENTRATIONS ABOVE BASELINE VALUES AT SENSITIVE RECEPTORS 6-2 TABLE 6-2: PREDICTED NOISE LEVELS FOR VARIOUS ROAD SECTIONS AND TRAFFIC SCENARIOS............6-2 TABLE 6-3: IMPACTS ON WATER RESOURCES DUE TO CONSTRUCTION ACTIVITIES....................................6-5 TABLE 6-4: ESTIMATED WATER DEMAND IN THE PROJECT AREA .................................................................6-10 TABLE 7-1: STRATEGY FOR WATER SUPPLY...................................................................................................7-18 TABLE 8-1: ENVIRONMENTAL MONITORING INDICATORS ................................................................................8-2 TABLE 8-2: SUMMARY DETAILS OF REPORTING FORMATS..............................................................................8-3
LIST OF FIGURES FIGURE 4-1: SOIL CLASSIFICATION OF THE PROJECT REGION .......................................................................4-3 FIGURE 4-2: FOREST AREAS OF THE PROJECT REGION..................................................................................4-5 FIGURE 4-3: WATER RESOURCES IN THE PROJECT CORRIDOR .....................................................................4-7 FIGURE 4-4: PROJECT CORRIDOR PASSING THROUGH VILLAGES..................................................................4-9 FIGURE 4-5: SCHEMATIC PLAN SHOWING INDUSTRIAL LOCATIONS .............................................................4-12 FIGURE 5-1: OPTION 1A, INTERIM CROSS SECTION – FOUR LANE CARRIAGE WAY.......................................5-3 FIGURE 5-2: OPTION 1B, PROPOSED CROSS SECTION (LAND DEVELOPMENT IN INNER SIDE) ....................5-3 FIGURE 5-3: OPTION 2: ALTERNATIVE CROSS SECTION WITH LAND DEVELOPMENT ON EITHER SIDE OF THE ROAD 5-4 FIGURE 7-1: SILT FENCING .................................................................................................................................7-9 FIGURE 7-2: OIL AND GREASE INTERCEPTOR ................................................................................................ 7-10 FIGURE 7-3: TYPICAL LAYOUT OF CONSTRUCTION CAMP .............................................................................7-16
DISCLAIMER
The Request for Proposal (RFP) for Development of Outer Ring Road (ORR) on DBFOT Annuity basis has earlier been issued by Tamil Nadu Road Development Company Ltd (TNRDC) on behalf of Government of Tamil Nadu, Highways and Minor Ports Department (GOTN, HD). As a part of RFP, TNRDC had earlier issued Draft Concession Agreement, Schedules and Drawings for information to the prospective bidders with the disclaimer note. In considering an investment, if any, in the proposed road Project, each recipient is advised to make its own independent assessment and seek its own professional, technical, financial and legal advice. This document is being issued to provide the recipients, available possible information about the road Project. Whilst the information contained in this document is issued/has been prepared in good faith, it is not and does not purport to be comprehensive or to have been independently verified, neither TNRDC / GOTN, HD, nor any of its officers or employees, nor any of their advisers nor consultants accept any liability or responsibility for the accuracy, reasonableness or completeness of, or for any errors, omissions or misstatements, negligent or otherwise, relating to the proposed road Project, or make any representation or warranty, express or implied, with respect to the information contained in this document or on which this is based or with respect to any written or oral information made or to be made available to any of the recipients or their professional advisers and, so far as permitted by law and except in the case of fraudulent misrepresentation by the party concerned, any liability therefore is hereby expressly disclaimed. No query/ies would be entertained on the information contained in this document. This document is only for reference purpose. The information contained herein is selective and is subject to updating, expansion, revision and amendment. It does not, and does not purport to, contain all the information that a recipient may require. Neither TNRDC / GOTN, HD nor any of its officers, employees nor any of its advisors nor consultants undertake to provide any recipient with access to any other additional information or to update the information contained in this document or to correct any inaccuracies therein which may become apparent. Each recipient must conduct its own analysis of the information contained in this document or to correct any inaccuracies therein and is advised to carryout its own investigation into the proposed road Project, the legislative and regulatory regime which applies thereto and all matters pertinent to the proposed Project and to seek its own professional advice on the legal, financial, regulatory and taxation consequences of entering into any agreement or arrangement relating to the proposed Project. This document does not form part of RFP and it includes certain statements, estimates, projections, targets and forecasts with respect to the road Project. Such statements estimates, projections, targets and forecasts are based on various assumptions made by the management, officers and employees of TNRDC / GOTN, HD, which (and the base information on which they are made) may or may not prove to be correct. No representation or warranty is given as to the reasonableness of forecasts or the assumptions on which they may be based and nothing in this document is, or should be relied on as, a promise, representation or warranty.
ANNEXURE Government of Tamil Nadu Highways and Minor Ports Department Additional Information To Prospective Bidders
(VOLUME – 2) [ Not forming part of RFP. Please read with disclaimer ]
Development of Chennai Outer Ring Road ( ORR ) on DBFOT Annuity basis in the State of Tamil Nadu i
CONTENTS DISCLAIMER
CHAPTER 1. INTRODUCTION........................................................................... 1-1 1.1 Background of the project ..............................................................................................1-1 1.2 Project Corridor .............................................................................................................1-1 1.3 Context for the EMP ......................................................................................................1-1 1.4 Clearance Requirements ...............................................................................................1-2 1.5 Structure of the Report ..................................................................................................1-2
2.3 Social Environment........................................................................................................2-3 CHAPTER 3. ENVIRONMENTAL MANAGEMENT PLAN ................................. 3-1
3.1 Pre-Construction Stage .................................................................................................3-1 3.1.1 Pre-Construction Activities by PIU.....................................................................3-1 3.1.2 Pre-Construction Activities by Contractor/Engineer............................................3-1
3.2 Construction Stage........................................................................................................3-1 3.2.1 Construction stage activities by the contractor ...................................................3-1 3.2.2 Construction Stage Activities by the PIU............................................................3-2
3.3 Operation Stage ............................................................................................................3-2 3.4 Other Activities ..............................................................................................................3-2
LIST OF TABLES TABLE 1-1: PROJECT ROAD LIST........................................................................................................................1-1 TABLE 1-2: STATUTORY CLEARANCES REQUIRED FOR PROJECT ACTIVITIES...............................................1-2 TABLE 2-1: IMPACTS ON WATER RESOURCES DUE TO CONSTRUCTION ACTIVITIES....................................2-1 TABLE 3-1: ENVIRONMENTAL MANAGEMENT PLAN ..........................................................................................3-3 TABLE 4-1: ENVIRONMENTAL MONITORING INDICATORS ................................................................................4-1 TABLE 4-2: ENVIRONMENTAL MONITORING PLAN ............................................................................................4-3 TABLE 4-3: SUMMARY DETAILS OF REPORTING ...............................................................................................4-5 TABLE 5-1: BUDGETARY PROVISIONS FOR ENVIRONMENTAL MANAGEMENT MEASURES ...........................5-1
