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SUMMER INTERNSHIP REPORT IMPLEMENTATION OF DECENTRALISED DISTRIBUTED GENERATION IN BIHAR UNDER THE GUIDANCE OF Mrs. Manju Mam, Deputy Director, CAMPS, NPTI & Mr. S.Baskaran, Assistant Vice President, IL&FS Energy At IL&FS Energy Development Company Limited Submitted by MANISH PANDEY ROLL NO: 1120812228 MBA (POWER MANAGEMENT) (Under the Ministry of Power, Govt. of India) Affiliated to
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Page 1: 3.4 implementation of ddg in bihar

SUMMER INTERNSHIP REPORT

IMPLEMENTATION OF DECENTRALISED DISTRIBUTED GENERATION

IN BIHAR

UNDER THE GUIDANCE OF

Mrs. Manju Mam, Deputy Director, CAMPS, NPTI&

Mr. S.Baskaran, Assistant Vice President, IL&FS Energy

AtIL&FS Energy Development Company Limited

Submitted by MANISH PANDEYROLL NO: 1120812228

MBA (POWER MANAGEMENT)

(Under the Ministry of Power, Govt. of India)

Affiliated to

MAHARSHI DAYANAND UNIVERSITY, ROHTAK

AUGUST 2012

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DECLARATION

I, Manish Pandey, Roll No.1120812228, class 2011-13 of the National Power Training Institute, hereby

declare that the Summer Training Report entitled “Implementation of Decentralised Distributed

Generation in Bihar” is an original work and the same has not been submitted to any other institute

for the award of any other degree.

A seminar presentation of the Training Report was made on 31 th August, 2012 and the suggestions

approved by the faculty were duly incorporated.

Presentation In charge

(Faculty)

Signature of the Candidate

Countersigned

Director/Principal of the Institute

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CERTIFICATE

iii

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ACKNOWLEDGEMENT

It’s been immense pleasure to me while presenting my first report in Power Sector. The creation of this

report is based on the support of many individuals. I would like to take this opportunity to thank all of

them. Before expressing my thanks to these individuals, I would like to submit my gratitude and respect

to the Almighty for all his blessings.

I express my sincere gratitude towards my industry guide Mr. S. Baskaran, Assistant Vice President,

IL&FS Energy Development Company Ltd., for his able guidance, continuous support and cooperation

throughout my project.

I also extend my special thanks to Mr. Sharad Mishra, Mr. Ankesh Desai and Mr. Dinesh Kundal of the

company, for their keen interest as well as constant support & help in the successful completion of this

report.

I am also indebted to our Program Director Mr S K Choudhary, Director NPTI, Mr J.S.S. Rao, my

project guide Ms Manju Mam for their support and guidance throughout this project. Their continuous

support both in technical and moral terms led me to pave the way through the challenges faced during

the arduous course of this task.

(Manish Pandey)

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EXECUTIVE SUMMARY

Following report is the outcome of 10 weeks of internship in IL&FS Energy Development Company

Ltd, Patna. During that period IL&FS Energy was acting as a consultant to BSHPCL (Bihar State

Hydro Electric Power Corporation Ltd), Patna on the Implementation of Decentralised Distributed

Generation. I was assigned to oversee Implementation of the Decentralised Distribution Generation

including preparation of the RFQ (Request for Quotation).

Per Capita consumption of Electricity in Bihar is just 122.11 units against the National Per Capita

Consumption of 778.71 units (source: Economic Survey 2012). Only 16.4 per cent of Bihar's 1.89 crore

families or households have the luxury to light up their residences with electricity (Source: Census of

India 2011). According to the report, in Bihar, kerosene is the main source of lighting for 82.4 per cent

of its 10.5 crore population.

In order to provide access and steady supply of energy to this large section of the society, the GOI

initiated the Rajiv Gandhi Grameen Vidyutikaran Yojana (RGGVY). The scheme aimed to accelerate

the pace of rural electrification in the country and has focused mainly on the development and

extension of the centralised grid system for rural areas. This, however, was not feasible or cost effective

to connect every village to the grid.

So in January 2009 the Ministry of Power, GOI government launched Decentralised Distributed

Generation programme which was initiated as an alternative and a supplement to the traditional

centralised generation of electricity supplied by large scale power stations. This programme is to be

implemented in remote villages where connectivity to the grid is not feasible or cost effective.

In this report, we have discussed various activities and steps involved in the implementation of the

project at Kaimur (Bhabua) and Gopalganj in the Indian state of Bihar. In the 1st phase, 48 villages have

been identified in these two districts. Subsequently, in the 2nd phase around 772 villages have been short

listed from all other districts of Bihar.

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In the report following activities related to the execution of the DDG project in the state of Bihar are

explained:

Identification of villages / hamlets

Selection of technology

Financing of projects and administering of funds

Project approval and implementation procedure

Institutional framework and facilitation support

Project appraisal components

Monitoring and evaluation

We believe that Decentralised Distributed Generation will be championed as both an alternative and

supplement to the traditional centralised generation of electricity by large-scale power stations. Besides,

there are following key benefits that DDG can potentially offer:

Low carbon generation – many of the technologies utilise renewable sources of energy

Increased security/reliability of supply – reduces the reliance upon electricity supplied by the national grid

Cost saving – certain micro-generation technologies claim to be comparative or lower cost than the current

grid mix

Reduced electricity transportation losses – since the electricity will typically be transported over shorter

distances

Increased public involvement in climate change mitigation

Consequently, a broader outlook towards rural electrification would spawn inclusive and sustainable

growth of rural India. We believe that the Decentralised Distributed Generation will not just electrify

villages, but also energise villages.

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TABLE OF CONTENT

DECLARATION.........................................................................................................................................ii

CERTIFICATE..........................................................................................................................................iii

ACKNOWLEDGEMENT...........................................................................................................................iv

EXECUTIVE SUMMARY...........................................................................................................................v

TABLE OF CONTENT.............................................................................................................................vii

LIST OF TABLES......................................................................................................................................ix

LIST OF FIGURES...................................................................................................................................ix

ABBREVIATIONS......................................................................................................................................x

CHAPTER 1................................................................................................................................1

1.1 INTRODUCTION...........................................................................................................................11.2 ABOUT THE ORGANISATION.....................................................................................................3

CHAPTER 2................................................................................................................................6

2.1 ABOUT THE PROJECT.................................................................................................................62.1.1 OBJECTIVE OF THE PROJECT.........................................................................................................62.1.2 SCOPE OF THE PROJECT..................................................................................................................6

2.2 REVIEW OF LITERATURE...........................................................................................................62.3 REASERCH METHEDOLOGY:..................................................................................................10

CHAPTER 3..............................................................................................................................12

3.1 POWER SCENARIO IN BIHAR...................................................................................................123.2 ABOUT RAJIV GANDHI GRAMEEN VIDYUTIKARAN YOJANA (RGGVY).............................143.3 ABOUT DECENTRALISED DISTRIBUTED GENERTATION (DDG).......................................153.4 IMPLEMENTATION OF DDG IN BIHAR..................................................................................16

3.4.1 IDENTIFICATION OF VILLAGES / HAMLETS.............................................................................193.4.2 PREPARATION OF DPR...................................................................................................................203.4.3 INFORMATION TO BE COVERED IN DETAILED PROJECT REPORT......................................213.4.4 SELECTION OF TECHNOLOGY.....................................................................................................223.4.5 REVIEW & APPROVAL OF DPR.....................................................................................................253.4.6 FEASIBILITY REPORT FOR THE CLUSTERING OF VILLAGES................................................263.4.7 REASONS FOR PACKAGING OF VILLAGES................................................................................293.4.8 PREPARATION OF BID DOCUMENT.............................................................................................303.4.9 IMPORTANT CLAUSES IN THE TENDER DOCUMENT..............................................................31

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3.4.9.1 SCOPE OF THE PROPOSAL....................................................................................................313.4.9.2 COST OF BIDDING DOCUMENT...........................................................................................313.4.9.3 BID GUARANTEE....................................................................................................................323.4.9.4 QUALIFYING REQUIREMENTS OF BIDDERS.....................................................................323.4.9.5 BID PRICE.................................................................................................................................333.4.9.6 COMPARISON OF BIDS..........................................................................................................343.4.9.7 CONTRACT PRICE ADJUSTMENT........................................................................................353.4.9.8 CONTRACT PERFORMANCE GUARANTEE........................................................................373.4.9.9 TIME SCHEDULE.....................................................................................................................383.4.9.10 LIQUIDATED DAMAGES........................................................................................................383.4.9.11 TERMS OF PAYMENT.............................................................................................................393.4.9.12 GUARANTEE............................................................................................................................413.4.9.13 INSURANCE..............................................................................................................................423.4.9.14 OPERATIONS & MAINTENANCE CONDITIONS.................................................................423.4.9.15 FORMATION OF VILLAGE ENERGY COMMITEE..............................................................433.4.9.16 TRAINING AND DEPLOYMENT OF THE MANPOWER.....................................................443.4.9.17 FEED STOCK DELIVERY........................................................................................................443.4.9.18 LAND FOR CONTRACTOR's OFFICE, STORE, WORKSHOP ETC.....................................45

3.4.10 IMPORTANT CLAUSES IN THE TECHNICAL SPECIFICATION...........................................463.4.10.1 DESCRIPTION OF PROJECT COMPONENTS.......................................................................463.4.10.2 BIOMASS BASED POWER PLANT EQUIPMENT.................................................................463.4.10.3 SOLAR PHOTOVOLTAIC POWER PLANT EQUIPMENT....................................................503.4.10.4 POWER DISTRIBUTION SYSTEM.........................................................................................543.4.10.5 OPERATION & MAINTENANCE............................................................................................67

3.4.11 DETAILS COVERED IN PRICE BID..........................................................................................70

3.5 QUALITY MONITORING MECHANISM....................................................................................75

CHAPTER 4..............................................................................................................................77

4.1 RISKS & MITIGATIONS..............................................................................................................774.2 WHAT ARE THE POTENTIAL BENEFITS OF DDG?...............................................................79

4.2.1 CONCLUSION...................................................................................................................................80

GLOSSARY...............................................................................................................................................81

BIBLIOGRAPHY......................................................................................................................................83

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LIST OF TABLES

Table 1: Services offered by IL&FS 3

Table 2: Process for Implementation of the DDG 11

Table 3: Existing Power Stations 12

Table 4: Packages in Gopalganj District 17

Table 5: Packages in Kaimur District 18

Table 6: Ranking among various DDG Options 24

LIST OF FIGURES

Figure 1:Technology Decision Tool

ix

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ABBREVIATIONS

AT&C Aggregate technical and commercial

BPL Below Poverty Line

BREDA Bihar Renewable Energy Development Agency

BSHPC Bihar State Hydro Power Corporation

CDM Clean Development Mechanism

CEA Central Electricity Authority

CERC Central Electricity Regulatory Commission

CFL Compact Fluorescent Lamp

DDG Decentralized Distributed Generation

DoE Department of Energy

DPR Detailed Project Report

EA 03 Electricity Act 2003

GoI Government of India

ISG Implementation Support Group

LT Low tension

MoP Ministry of Power

NEP National Electricity Policy

NQM National Quality Monitors

PIA Project Implementing Agency

QTP Qualified third party

R-APDRP Restructured-Accelerated Power Development and Reforms Program

REC Rural Electrification Corporation Limited

RQM REC Quality Monitors

RGGVY Rajiv Gandhi Grameen Vidyutikaran Yojana

RPO Renewable Portfolio Obligation

SEB State electricity board

SERCs State electricity regulatory commissions

SHP Small hydro power

T&D Transmission & Distribution

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CHAPTER 1

1.1 INTRODUCTION

In spite of several policy initiatives taken by the Government of India (GoI) and Government of Bihar,

83.2 (source: Census 2011) percent of households still do not have access to electricity. In many areas,

despite grid availability, households have chosen not to connect, frequently because of the insufficient

and unreliable supply of electricity. With the demand for power outstripping its availability (for

example, peak shortages of 29.8 percent and energy shortages of 21.3 percent in 2011-12, source:

Central Electricity Authority), rural areas face major challenges of very low per capita consumption and

inadequate power supply (most rural areas receive only a few hours of supply per day) made worse by

poor quality of service.

Electrification is a significant step towards poverty alleviation, income generation, health, and other

developmental objectives. Electrification has a major impact on rural society by bringing in higher

productivity through electrical machinery, higher number of productive hours in the day through

electric lighting and better access to affordable education, health, and entertainment. It enhances the

quality of life of the rural populace and holds out hope for a better future.

The country’s central and state governments have attempted to improve the accessibility, availability,

and quality of electricity, especially in rural areas. Through the Rajiv Gandhi Grameen Vidyutikaran

Yojana (RGGVY) launched in April 2005, the GoI has envisioned electrifying all villages, providing

access to all rural households and free connections to all to below-poverty-line (BPL) families by 2010.

In 2009, the Ministry of Power (MoP) also launched the Decentralized Distributed Generation (DDG)

Program under RGGVY, offering substantial capital and operating incentives to off-grid distribution

generation projects in villages without grid connections.

DDG can be based on either conventional or renewable sources and is usually implemented in remote

villages where connectivity to the grid is not feasible or cost effective. DDG enables electricity

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generation at the local level using locally available resources ensuring reduced dependence on external

resources.

Local distribution networks or micro-grids are set up over a cluster of villages and powered by a local

generating plant which may be based on conventional fuels such as diesel, natural gas, fuel oil or on

renewable energy such as wind energy, solar energy, hydro power, and biomass. DDG systems also

have a definite positive impact on the rural economy as:

New jobs are created due to its establishment of generating units.

Biomass based DDG units enable the farmer to reduce electricity expenses by selling the biomass to the DDG

unit.

Benefits that come with electrification such as higher productivity, etc..

Under the DDG scheme Government of India is offering a capital subsidy of Rs 540 crore which aims

at electrifying about 1.15 lakh unelectrified villages and 2.34 crore BPL (Below Poverty Line)

households.

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1.2 ABOUT THE ORGANISATION

About IL&FS Group

Infrastructure Leasing & Financial Services Limited (IL&FS) is one of India's leading infrastructure

development and finance companies. IL&FS was incorporated in 1987 and commenced operation in

1988. IL&FS was promoted by the Central Bank of India (CBI), Housing Development Finance

Corporation Limited (HDFC) and Unit Trust of India (UTI). Over the years, IL&FS has broad-based its

shareholding and inducted Institutional shareholders including State Bank of India, Life Insurance

Corporation of India, ORIX Corporation - Japan and Abu Dhabi Investment Authority.

Infrastructure Leasing & Financial Services Ltd. (IL&FS) performs the vital task of structuring

infrastructure projects on a PPP framework and taking them to fruition. IL&FS was specifically

mandated to implement Infrastructure projects on a commercial format leveraging budgetary

allocations. Over the last few years, IL&FS has been actively engaged in creating and developing the

frameworks to enable such commercialization and has emerged as a pioneer and a leader in this field.

Services Offered By IL&FS

The IL&FS Group has developed the requisite capabilities to take infrastructure projects from concept

to commissioning. The organization has developed a pool of institutionalized resources and functional

expertise in various areas. These areas include project management, project engineering, finance, risk

management and environmental-social management, all of which are strategic to the infrastructure

development activity:

Infrastructure Services Financial Services

Project Development

Project Implementation

Cluster Development

Environment and Social

Education

Technology

Logistics and Fleet Management

Facility Management

Project Finance

Investment Banking

Private Equity

Trust & Fiduciary

Auto Infrastructure

Depository, Custodian and Professional

Clearing Services

Table 1: Services offered by IL&FS

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IL&FS Energy Development Company Limited (IEDCL)

IEDCL, a subsidiary of IL&FS Limited is uniquely placed with a pan India presence for the

development of power projects from both Conventional and Non-Conventional Energy sources. It

provides a gamut of services in the Power sector from Concept to Commissioning. IL&FS has been

extensively engaged in the development of the power sector in India for over a decade. The company

works closely with several state governments, public and private utilities as well as private sector

developers for developing generation, transmission and distribution projects on a Public-Private-

Partnership basis. IL&FS has also been actively assisting Government of India in formulating policies

for facilitating private sector participation in development of power sector including renewable energy

initiatives

IL&FS is presently involved in developing over 8000 MW of generation capacity and 5000 circuit kms

of transmission line with a total investment of over Rs. 450 billion. Its role play in these initiatives

extends to project feasibilities, development of private participation framework, competitive bidding for

selection of private developer as well as structuring and finalization of key project contracts. In the area

of hydropower, IL&FS works on the philosophy of overall river valley development.

IL&FS has over the time built in house expertise in various facets of project development such as

technical, legal, regulatory, environmental and financial etc, essential to ensure optimal structuring of

the projects.

IEDCL is currently associated with power projects aggregating to approximately 10,000 MW under

various stages of implementation. Its current scope of work exists in following entities:

Bihar State Electricity Board

East Godavari Power Plant

Indo Nepal Transmission Lines

Karimnagar Thermal Power Project

Krishnapatnam Thermal Power Project

Nuclear Power Corporation of India Limited

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ONGC Tripura Power Project

Thermal Power Project in Tamil Nadu

Waste to Energy Projects

Some of the major projects under implementation under the flagship of IEDCL are as follows:

a. Generation – Conventional

4,000 MW Imported Coal based Supercritical Thermal Power Project in Tamil Nadu

1,600 MW Coal based Supercritical Thermal Power Project in Andhra Pradesh along with

APGENCO

726.6 MW Gas based Combined Cycle Power Project in Tripura along with ONGC

b. Generation – Non-Conventional

45 MW Tipang Hydro Electric Project

24 MW Passo-Dissing Hydro Electric Project

80 MW Bagasse base Cogeneration projects in Maharashtra

c. Advisory Mandate

3 x 1320 MW Coal based Thermal Power Project for Bihar State Electricity Board

2 x 250 MW Coal based Thermal Power Project at Barauni for Bihar State Electricity Board

Appointment of Distribution Franchisee in four towns (Patna, Gaya. Muzaffarpur & Bhagalpur)

for Bihar State Electricity Board

Power Procurement through Case 1 (Long - term & Medium – term) for Bihar State Electricity

Board

Appointment of Distribution Franchisee in three towns (Ranchi, Dhanbad & Jamshedpur) for

Jharkhand State Electricity Board

1320 MW Coal based Thermal power Project for the Union Territory of Daman & Diu and

Dadra & Nagar Haveli

Development of various Hydro Power Projects in the state of Uttarakhand

d. Transmission Projects :

680 Kms of 400 KV Transmission line in North Eastern Region

400 KV Indo – Nepal Transmission link

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CHAPTER 2

2.1 ABOUT THE PROJECT

2.1.1 OBJECTIVE OF THE PROJECT

The objective of the Project Report is:

To electrify the un-electrified villages of Bihar.

To promote the use of the locally available sources of energy for the generation of

electricity.

To increase in the diversity of the energy sources. The increasing diversity helps insulate

the economy from price shocks, interruptions, and fuel shortages.

To bring change in the village life by improving indoor air quality, health, and by

freeing large amounts of human time and labor.

2.1.2 SCOPE OF THE PROJECT

The scope of the project is as follows:

The scope of this report is limited to the implementation of Decentralised Distributed

Generation in Bihar.

2.2 REVIEW OF LITERATURE

Dugan, R.C.; McDermott, T.E. (Mar/Apr 2002) in the journal “Distributed generation” stated that the

emphasis of this article is on distributed generators that are interconnected to with utility distribution

systems. These will generally be units smaller than 10 MW. Larger units are generally connected

directly to transmission facilities and will most likely be commercial power producers. The units

installed on distribution systems will typically be no larger than 1 or 2 MW. These would be installed

mostly by the utility itself or by end users. This method of generation is commonly referred to as

"distributed generation" (DG)

Guerrero, J.M.; Blaabjerg, F.; Zhelev, T.; Hemmes, K.; Monmasson, E.; Jemei, S.; Comech, M.P.;

Granadino, R.; Frau, J.I. (March 2010) in the journal “Distributed Generation: Toward a New Energy

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Paradigm” stated that distributed generation is emerging as a new paradigm to produce on-site highly

reliable and good quality electrical power. Thus, the DG systems are presented as a suitable form to

offer highly reliable electrical power supply. The concept is particularly interesting when different

kinds of energy resources are available, such as photovoltaic (PV) panels, fuel cells (FCs), or wind

turbines.

Ramakumar, R.: Chiradeja, P. (July 2012) in the journal “Distributed generation and renewable energy

systems” stated that the impending deregulated environment facing the electric utilities in the twenty

first century is both a challenge and an opportunity for a variety of technologies and operating

scenarios. This paper discusses the primary factors leading to increasing interest in distributed

generation (DG) in recent years. After enumerating the promising DG technologies, the role of

renewable energy systems in DG is examined in detail. The renewable energy systems considered will

include wind-power, photovoltaic systems (PV), and systems utilizing biomass in various forms,

including fuel cells. General benefits of employing DG are succinctly outlined, followed by a

discussion of the specific advantages and disadvantages of the different renewable energy technologies

considered. An approach to quantify some of the benefits of DG is proposed and applied to specific

examples. The results are discussed and suggestions are made for using this approach to identify the

best locations and ratings for DG installations.

Ma Yiwei; Yang Ping; Guo Hongxia; Zeng Jun (June 2011) in the journal “Development of distributed

generation system based on various renewable energy resources” stated that in promotion of the new

energy policy, the large-scale expansion of constructions of the wind and solar power is developing in

China, whose random high-power electric energy fluctuation causes huge shock to the power grid.

Confronting this important problem of the power system safe operation, it is really top urgent to build a

feasible solution to develop the large-scale new energy. Therefore, the paper raises a distributed

generation system (DGS) based on various renewable energy resources, adopting a small-sized

combined generation equipments of unit capacity 100 kW max with wind, solar and biogas energies,

and super capacitor and battery storage devices, which builds and installs near to the local loads center

to supply it optimally in stable and safe, high reliability and less feeder loss mode. The operation

performance of the demonstration project shows: the DGS based on various renewable energy

resources is an effective and feasible approach for its large-scale and efficient utilization purpose

because of its particular distribution characteristics, direct power supply to the local loads and its little

influence to the grid.

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Dugan, R.C.; McDermott, T.E.; Ball, G.J. (Mar/Apr 2001) in the journal “Planning for distributed

generation” stated that Distributed generation (DG) can be incorporated into distribution planning as an

option along with traditional feeder and substation options. In place of rigid capacity planning rules, the

planning process needs to incorporate more detailed simulations of capacity constraints and customer

damage costs because utilities now assume more risk. Planning tools need to simulate load variations,

contingencies, dispatch and control action to more accurately determine the capacity limits and related

costs. This is especially important when considering DG because the sitting and dispatch have an

important impact on the benefits to the utility. Equally important is the evaluation of economic risk

given uncertainties such as load growth. Because of the added complexities associated with these

analysis techniques, the planning process must incorporate appropriate screening tools to determine the

depth of analysis needed for particular projects, thereby making more efficient use of already scarce

planning resources.

Naderi, E.; Seifi, H.; Sepasian, M.S. (July 2012) in the journals “A Dynamic Approach for Distribution

System Planning Considering Distributed Generation” stated that Deregulation in the power system

industry and invention of new technologies for producing electrical energy have led to innovations in

distribution system planning (DSP). Distributed generation (DG) is one of the most attractive

technologies that bring different kinds of advantages to a wide range of entities, engaged in power

systems. In this paper, a new model for considering DGs in the DSP problem is presented. In this

model, an optimal power flow (OPF) is proposed to minimize capital costs for network upgrading,

operation and maintenance costs, and the cost of losses for handling the load growth for the planning

horizon. The term “dynamic” is used to refer to the planning over a specific period so that dynamic

distribution system planning is, in fact, proposed. Besides, a modified genetic algorithm is used to find

the optimal topology solution. The effectiveness of this method is demonstrated through examination

on a radial distribution network.

Chiradeja, P. (2005) in the journal “Benefit of Distributed Generation: A Line Loss Reduction

Analysis” stated that the impending deregulated environment facing the electric utilities in the twenty

first century is both a challenge and an opportunity for a variety of technologies and operating

scenarios. The need to provide acceptable power quality and reliability will create a very favorable

climate for the entry of distributed resources and innovative operating practices. Of all the different

parts of an electric power system, customers identify closely with the distribution subsystem due to its

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proximity and visibility on a daily basis. Several recent developments have encouraged the entry of

power generation and energy storage at the distribution level. Distributed resources (DR) are a term that

encompasses both distributed generation (DG) and distributed energy storage (DS). A distributed utility

will use both distributed resources and load management to achieve its goal. In addition, several

compact distributed generation technologies are fast becoming economically viable. Integration of DG

into an existing utility can result in several benefits. These benefits include line loss reduction, reduced

environmental impacts, peak shaving, increased overall energy efficiency, relieved transmission and

distribution congestion, voltage support, and deferred investments to upgrade existing generation,

transmission, and distribution systems. Benefits are not limited to utility. Customers also benefit from

DG in term of better quality of supply at lower cost. Among the many benefits of distributed generation

is a reduced line loss. The purpose of this paper is to quantify this benefit for the simple case of a radial

distribution feeder with concentrated load and distributed generator. With the introduction of DG, line

loss reduction can be expected. The analysis is presented for varying locations of the distributed

generator along the feeder and for varying output capacities. The results are presented in graphical form

in terms of clearly-defined normalized parameters

2.2.1 MNRE REPORT ON ENVIRONMENTAL ASPECTS ON RENEWABLE ENERGY

ENVIRONMENT IMPACT ANALYSIS (EIA) AND ENVIRONMENT CLEARANCE

The requirement of EIA studies is not needed in some renewable energy projects such as wind power.

However, in some cases it is required. It was suggested that the requirement for renewable energy

technologies should be simplified and, if needed, amendments in the existing rules may need to be

taken up with the concerned authorities/departments. The EIA requirement for RE projects was stated

to be as given below:

1. Biomass Projects upto 15 MW are exempted from EIA.

2. MSW (Municipal Solid Waste) Projects upto 15 MW are exempted from EIA.

3. Waste heat recovery boiler is exempted for any capacity.

4. SPV is exempted upto a plant size of 50 hectares.

5. EIA requirement for Solar thermal projects is under considerations with MoEF.

6. SHP is exempted upto a capacity of 25 MW. But they have to approach state pollution

control board for clearance under Air and Water Act.

7. No EIA for wind is required as per present rules.

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2.3 REASERCH METHEDOLOGY:

Research as a process involves defining and redefining problems, hypothesis, formulation organizing

and evaluating data deriving, deductions, interference an conclusions, after careful testing.

While working in this project, we had come across several situations were research methodology had

played a very important role in the implementation of the Decentralised Distributed Generation in the

state of Bihar.

RESEARCH DESIGN

In this research the following method of collecting data was followed

Data Source : Primary

Research Approach : Survey

Research Instrument : Questionnaire

Contact Method : Personal & Conversation

DATA ANALYSIS AND INTERPRETATION:

Data related to all the below mentioned processes were analyzed. The basis on which a particular

village/ technology/ project developers were selected are explained in further part of the report.

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PROCESS INVOLVED IN THE IMPLEMENTATION OF THE DDG:

Table 2: Process for Implementation of the DDG

11

Identification of the Villages Preparation of DPR Selection of

Technology

Feasibility of Clustering of

Villages

Packaging of Villages

Preparation of Bid Document

Invitation of BidsShortlist /

selection of Project Developers

Award & Implementation of

Project

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CHAPTER 3

3.1 POWER SCENARIO IN BIHAR

Installed Capacity of Bihar

The present installed capacity of Bihar is 586.1MW comprising 46.1 MW Hydro and 540 MW thermal.

The Kosi Hydel Power Station could not attain designed generation and is now being operated with

derated capacity. The Hydel station needs major rehabilitation and modernization efforts. There is no

generation from thermal power stations in the state sector at present. All thermal units are under shut

down due to refurbishment/deteriorated condition.

Name of Power Station Installed Capacity Agency

Hydro

Kosi (4 X 4.8 MW) 19.2 BSHPC

Sone E&W Canal (2 X 1.65+ 4

X 1.65)

9.9 BSHPC

East Gandak Canal(3x5) 15 BSHPC

Agnoor 1 BSHPC

Dhelabagh 1 BSHPC

Total 46.1

Thermal

Barauni (2x50+2x110) 320 BSEB

Muzaffarpur (2x110) 220 BSEB

Total 540

Table 3: Existing Power Stations

Power Supply Position in Bihar

Power situation in Bihar is grim-with a total installed capacity of 586.1 MW (comprising 540 MW

from Thermal and 46.1 NW from Hydro). The general level of development is low and there is a

shortage of basic infrastructure. During the year 2011-12, Bihar faced energy and peak power shortages

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of 21.3% and 29.8%, respectively. Per Capita consumption of Electricity in Bihar is just 122.11 units

against the National Per Capita Consumption of 778.71 units (source: Economic Survey 2012). Only

16.4 per cent of Bihar's 1.89 crore families or households have the luxury to light up their residences

with electricity (Source: Census of India 2011). In addition, there is a lack of awareness about various

renewable energy resources, available technologies, and systems/ devices/and programs. Bihar needs

urgent attempts to expand its power generation capacity and improvements in existing facilities

(Barauni and Muzaffarpur). There has been no capacity addition for last two decades. It had far

reaching implications for economic growth performance of the State.

The reasons for unsatisfactory performance and poor financial health of the Power Sector in Bihar are:

One of the reasons for the poor financial performance of BSEB is implicit in Aggregate

Technical & Commercial (AT&C) Losses, which are very high in comparison to other states. In

a study regarding ranking in power sector conducted by Ministry of Power, Govt. of India,

Bihar is at 27th position. The AT&C losses are estimated to be more than 40% for the last three

years.

High manpower levels/overstaffing not commensurate with energy generated and number of

consumers;

State is lagging behind in the area of new generation capacity addition;

Low rural household electrification;

Less than 50% revenue of the cost incurred. The gap between ARR and ACS is about Rs. 2.00 /

kWh.;

High interest cost and non-receipt of subsidy from Govt. has resulted in large cash losses;

State has made very limited attempts to curb the theft of power;

Consumer Metering - The action is yet to be taken for consumer metering by the BSEB;

Agricultural Sector:-In Bihar the agricultural consumption/sales in million KWh was 28% of the

total sales. The level of cross subsidization in Bihar for agricultural consumers is sizeable.

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3.2 ABOUT RAJIV GANDHI GRAMEEN VIDYUTIKARAN YOJANA (RGGVY)

RGGVY means Rajiv Gandhi Grameen Vidyutikaran Yojana. It was launched in April 2005. Under

the programme, 90% grant is provided by Govt. of India and 10% as loan by Rural Electrification

Corporation (REC) to the State Governments. Rural Electrification Corporation (REC) is the nodal

agency for the programme.

It aims at:

a. Electrifying all villages and habitations as per new definition

b. Providing access to electricity to all rural households

c. Providing electricity Connection to Below Poverty Line (BPL) families free of charge

This programme of Ministry of Power (MoP) intends to accelerate the pace of rural electrification

in the country. The scheme has focused mainly on the development and extension of the centralised

grid system for rural areas.

The  scheme  aims  at  electrification  of  over  1  lakh  un-electrified  villages  and  providing

electricity connections to 2.34 crore rural households. The estimated cost of the scheme is

approximately Rs. 51,000 crore. Habitations above 100 populations are being covered under the

scheme. Cumulatively till FY10, works in 190,858 villages have been completed and free

connections to over 10 million below poverty line (BPL) households have been released.

Implementation Methodology and conditions under RGGVY:

a. Deployment of franchisee for the management of rural distribution for better consumer

service and reduction in losses

b. Undertaking by States of electricity with minimum daily supply of 6-8 hours of electricity in

the RGGVY network.

c. Making provision of requisite subsidy by the state.

d. Three tier Quality Monitoring Mechanism for schemes made mandatory.

e. Web based monitoring of progress.

f. Release of funds linked to the achievement of pre-determined milestones.

g. Notification of the Rural Electricity Plans by the State Government.

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3.3 ABOUT DECENTRALISED DISTRIBUTED GENERTATION (DDG)

1. Decentralized Distributed Generation (DDG) under Rajiv Gandhi Grameen Vidyutikaran Yojana

has the goal of providing access to electricity to all households, electrification of about 1.15 lakh

un-electrified villages and electricity connections to 2.34 crore BPL households by 2009. The

Ministry of Power, Government of India had accorded permission for capital subsidy of Rs.540

crore for DDG scheme out of total capital subsidy of Rs. 28000 crore available for RGGVY in XI

Plan period.

2. Decentralized Distributed Generation can be from conventional or renewable sources such as

Biomass, Biofuels, Biogas, Mini Hydro, Solar etc. for villages where grid connectivity is either not

feasible or not cost effective.

3. Rural Electrification Corporation (REC) is the Nodal Agency for the scheme. The capital subsidy

for eligible projects under the scheme would be given through REC. In the event, the projects are

not implemented satisfactorily in accordance with the conditionality of this order; the capital

subsidy would be converted into interest bearing loans.

4. The DDG projects would be owned by State Government. Implementing agencies of the projects

shall be either the State Renewable Energy Development Agencies (SREDAs) / departments

promoting renewable energy or State Utilities or the identified CPSUs. The State Governments will

decide the implementing agency for their respective states.

5. The projects under the scheme will be subject to Quality Monitoring Mechanism.

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3.4 IMPLEMENTATION OF DDG IN BIHAR

1. Villages identified under DDG scheme:

a. Remote Villages: 624

b. LWE Villages 196

2. Project Sanctioned & Under Implementation: 48 nos.

3. DPR submitted: 65 nos.

4. Survey Work in Process: 250 nos.

Implementing Agency : Bihar State Hydro Power Corporation Limited

Consultant : IL&FS Energy Development Company Limited

Consultant for preparation of DPR : M/s. TERI, New Delhi

M/s. SERI Infrastructure Finance Ltd., Kolkata

M/s. N-Arc Consultancy, New Delhi

M/s. All India Power Service Company, Chattisgarh

PHASE I:

Out of total 820 villages, BSHPC has takes 48 villages for implementation under phase I. All these

villages are from Gopalganj District or Kaimur District.

For the better implementation, organization & monitoring of the scheme, BSHPC has divided these

villages into 4 different packages; two packages each for Gopalganj District and two for the Kaimur

District.

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Gopalganj:

Out of 48 villages identified, 29 villages lie in Gopalganj District. All these villages were grouped into

two packages; 15 and 14 villages respectively. These villages were grouped on the basis of their

geographical proximity with each other.

Technology: It was decided that all the villages identified will have hybrid system; that is having both

biomass gasifier based system as well as solar photo-voltaic system. All the villages were found to have

adequate amount of the land for the production of the rice husk among other biomass which could be

utilized in the biomass gasifier based plant.

Package I Package IIS. No. Name of Village S. No. Name of Village

1 Alapur 1 Baikunthpur

2 Bakhari 2 Baistaul

3 Bangara 3 Banhauli Banaura

4 Basaha 4 Bankati

5 Hamidpur 5 Bhagwanpur

6 Hemuchhapra 6 Dharambari

7 Jadopur 7 Dighwa

8 Khaira Asha 8 Gamhari

9 Kiratpur 9 Katalpura

10 Marwa 10 Khaira Azam

11 Paharpur Kamshilla 11 Mahua

12 Pearepur 12 Pakha

13 Rajapatti 13 Shankarpur

14 Sunwalia 14 Sisai

15 Teinrua

Table 4: Packages in Gopalganj District

Package I : Hybrid (Both Biomass as well as Solar PV)

Package II : Hybrid (Both Biomass as well as Solar PV)

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Kaimur (Bhabhua):

Out of 48 villages identified, 19 villages lie in Gopalganj District. All these villages were grouped into

two packages; 12 and 07 villages respectively. These villages were grouped on the basis of technology

adopted for the generation of power.

Technology: It was decided that the villages which have adequate amount of land and are self sufficient

for the production of the biomass should have hybrid system; that is having both biomass gasifier based

system as well as solar photo-voltaic system. There were 12 villages which were fulfilling these

criteria. There were 7 other villages which did not have adequate land. So, it was decided that these

villages will have only solar photo-voltaic system.

Package I Package IIS. No. Name of Village S. No. Name of Village

1 Athan 1 Gosara

2 Baghaila 2 Harsoti

3 Bhaganda 3 Kamharia

4 Chanpura 4 Karaundia

5 Dighar 5 Karkatgarh

6 Dumarkan 6 Kharanti

7 Jamuninar 7 Mahuli

8 Jharia

9 Kolhwa

10 Majhganwan

11 Masani

12 Samra

Table 5: Packages in Kaimur District

Package I : Hybrid (Both Biomass as well as Solar PV)

Package II : Only Solar PV

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3.4.1 IDENTIFICATION OF VILLAGES / HAMLETS

While identifying the villages for implementing the DDG projects it has to be ensured that (i) the effort

and investment that goes into setting up of DDGs are utilized for the benefit of the target groups and do

not become sunk investment once the village is being connected to the grid and (ii) there is sufficient

engagement and support of the local community for this initiative.

For the selection of villages, the following approach should be followed:

i) The list of villages / hamlets to be electrified through DDG will be finalized by the implementing

agency (BSHPC) which will be decided by the state government.

ii) To the extent possible, the selection of the villages / hamlets is to be carried out in a cluster to

take advantage of the clustering effect, wherever applicable. Depending on the proximity of the

villages / hamlets, the merit of setting up a local distribution grid covering all these villages /

hamlets with a central power plant as against setting up of individual village / hamlet level

systems will be evaluated.

iii) Villages / hamlets that comprise of migratory/floating population should not be considered.

iv) While finalizing the list, the villages / hamlets are to be prioritized and those villages where grid

connectivity is not foreseen in next 5 to 7 years must be taken up first for setting up DDG

projects.

v) Villages / hamlets having population of less than 100 shall not be considered under the DDG

Scheme. Villages / hamlets that are already being planned to be taken up by MNRE are to be

excluded under the DDG scheme.

vi) Villages / hamlets that have been provided with solar home lighting systems under the Remote

Village Electrification program can also be considered under the DDG scheme.

vii) Infrastructure for these projects is to be established in a manner so that they are grid

compatible. This would ensure quick interface when grid power reaches the village and ensure

that the investments made today are not sunk when the village is finally connected to the grid.

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3.4.2 PREPARATION OF DPR

Detailed Project Report is prepared to study / analyze / support various aspects related to technical,

commercial and financials proposal. These studies are conducted/ examined in detail by the experts and

consultants in that field. It is termed as a techno economic feasibility study.

It is the primary report for the formulation of the investment proposal. Investment decisions are taken

based on the details incorporated in the study. Thus feasibility is prepared only for the formulation and

investment decision-making. The first step in feasibility study is the needs analysis. The purpose is to

define overall objectives of the system proposed to be designed. The second and perhaps the most

important thing is system identification.

Detailed project report is a complete document for investment decision-making, approval, planning

whereas feasibility study report is a base document for investment decision-making. Detailed project

report is base document for planning the project and implementing the project. Detailed project report

is prepared only for the investment decision-making approval, but also execution of the project and also

preparation of the plan. Detailed project report additionally includes that is contents in addition to

Feasibility study reports are.

REC has prepared a list of 32 empanelled consultants for the preparation of the Detailed Project Report

for DDG Scheme. Out of these BSHPC has appointed following consultants for the preparation of the

Detailed Project Report (DPR):

M/s. TERI, New Delhi

M/s. SERI Infrastructure Finance Ltd., Kolkata

M/s. N-Arc Consultancy, New Delhi

M/s. All India Power Service Company, Chattisgarh

Once the DPR is prepared, it should be submitted to the implementing agency (BSHPC). Later it will

be examined by experts in such as finance, commercial, project etc for its feasibility.

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3.4.3 INFORMATION TO BE COVERED IN DETAILED PROJECT REPORT

Name of Gram Panchayat, Block & District

No. of Villages under Gram Panchayat

Name of Village / hamlet selected for the Project

Village census code

Distance from nearest road-head

Distance from the grid

Total population of the village / hamlet

Number of households

Number of Hamlets / Dalit Bastis in Village

Number of BPL Households

Type of social structure

Community buildings – school, public health centre, panchayat ghar, etc.

Main occupation, indicating cash crops

Resource availability – water stream, type of biomass, local fuel wood / oil-seed bearing species, if any

Availability of fallow land / waste land / uncultivated land etc.

Indicative Estimate of Energy Demand

o Household –lighting, other

o Community services, including streetlights

o Irrigation/Agriculture Operations

o Commercial

Existing pattern of energy / fuel use and average monthly expenditure per household

Existing renewable energy devices in the village, if any

Technology package proposed to be deployed

Indicative capacity of the energy systems

Role of local community in planning, implementation and management, including revenue management

Details of any local NGO already associated with the village / hamlet

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Any other village / hamlet in the vicinity of this village that is un-electrified

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3.4.4 SELECTION OF TECHNOLOGY

The DDG projects could be based on either conventional or renewable forms of energy. The choice of

technology would depend on the appropriateness of the chosen technology for specific villages /

hamlets. Since the DDG projects to be implemented are to be scalable and undertaken within a

relatively stiff timeline, options being considered for the proposed guidelines are those that have either

reached a stage of commercial maturity or their technical viability is proven under actual field

conditions. A list of such options is presented below:

Diesel Generating sets powered by biofuels (non-edible vegetable oils like Jatropha, Pongamia etc)

Diesel Generating sets powered by producer gas generated through biomass gasification (100 % producer gas

engines)

Solar Photo Voltaic

Small Hydro

It may be noted that the above list is based on the technologies that are presently being employed and

are the preferred options for decentralized power generation. There could be additional possibilities as

listed below, which are not popular now, but may become relevant in future.

Diesel Generating sets powered by biogas (from animal waste)

Wind hybrid systems

Other hybrid options, including any new technology

Although diesel is the most convenient form of decentralized power generation option, it would be

advisable to treat the diesel option as only for standby or under situations where there is temporary

disruption in the supply of local renewable energy sources.

Figure 1 provides a technology decision tool that can be taken as a guide while selecting the most

appropriate technological choice for any particular village / hamlet. It is emphasized that this tool is

only a suggestive one and the actual choice of technology has to be based on a detailed survey of the

village/hamlet.

Table 5 provides a framework which forms the basis of arriving at the technology decision tool. The

preferred technology options and rating thereof are indicative in nature and at the time of sorting of

DPRs for approval, details justification will have to be provided for selecting an option.

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No

No

No

Yes

YesYes

YesYes

YesYes

TECHNOLOGY DECISION TOOL

Is Micro-hydel possible?

Is biofuels available locally?

Is clustering of villages possible

Micro hydel with village cluster with local grid

1st Choice

Micro-hydel for individual village

2nd Choice

Is clustering of villages possible

Centralised biofuels based plant &expelling facility with local grid

3rd Choice

Biofuels based individual power plants

4th Choice

Is surplus biomass available & sustainable management possible?

Is clustering of villages possible?

Centralised biomass based power plant with a local grid servicing the cluster

5th Choice

Independent Gasifier based plant

6th Choice

Village level Biogas based D-set

7th Choice Is animal / cattle waste available?

Village Level SPV Power Plant

8th Choice

DDG based on Hydrid System

No

No

No

9th Choice

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Framew ork for ranking various renew able energ y b ased DDG options

OPTION Score (in a scale of 1 to 5, please refer to the footnote for the scoring criteria)Overall score RankingCapital cost

(Rs. / kW)Generation cost

(Rs. / kWh) EnvironmentalImpact

Localmanageability

& ease of operation

EnhancingLivelihood

opportunitiesRs/kW Score Rs/kWh Score

Biomass gasifier / DG sets ~ 78,000 3 2.25 4 2 2 4 15 3

SPV ~ 3,00,000 1 14.5 1 4 2 1 9 5

Biogas DG sets ~ 85,000 3 0.75 5 3 1 3 15 4

Biofuels DG sets ~ 20,000 5 10.75 2 3 3 5 18 2

Micro-hydel ~ 60,000 4 0.25 5 5 3 3 20 1

Note: Although the overall score for the biomass gasifier and biogas options are same, gasifier based systems are given a higher ranking as they are fairly established as a DDG technology, and at the present point of time, is a preferred option compared to biogas based engines. The above scoring matrix excludes options like wind/solar, wind/diesel hybrids or any other newer options as DDG systems based on such technologies are presently not operational, and there are no bases for comparing the effectiveness of such systems against the options listed above.

1 Capital cost is the cost of power generating unit.Scoring as per the following guidelines:

< Rs 25K – 5Rs 25K – Rs 75K – 4Rs 75K – Rs 100K – 3Rs 100K – Rs 150K – 2> Rs 200K – 1

2 Generation cost is the operation and maintenance cost of unit power generation. For SPV systems, it refers to the cost of replacement of battery bank every 4 years. For biofuels based plants, the cost of generation would be Rs 9.45/kWh if the sale of press cake is also accounted for. Scoring as per the following guidelines:

< Rs 1.5 5Rs 1.5 – Rs 5 4Rs 5 – Rs 7.5 3Rs 7.5 – Rs 12.5 2> Rs 12.5 1

3 Environmental impacts include local as well as global air pollution, afforestation / deforestation impacts, solid as well as liquid waste generation etc. Scoring as per the following guidelines:

Least polluting 5Most polluting 1

4 Local manageability refers to the ability ofmaintaining / managing the equipment / systems in remote places and theirserviceability. Scoring as per the following guidelines:

Most robust system – 5Least robust system – 1

5 Enhancing livelihood opportunity refers to the ability of a particular technology to promote productive work as well as local employmentgeneration. Scoring as per thefollowing guidelines:

Maximum livelihood opportunity – 5Least livelihood opportunity– 1

Table 6: Ranking among various DDG Options

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3.4.5 REVIEW & APPROVAL OF DPR

1. After preparing the DPRs, consultants shall submit the DPRs to the implementing agency (BSHPC)

who will in turn forward them to the ISG (Implementation Support Group). ISG will review the

DPRs and for the DPRs to the Monitoring Committee for approval.

An Implementation Support Group (ISG) will be created by Ministry of Power to coordinate/

supervise the Scheme implementation.

Roles & Responsibilities of the Implementation Support Group are:

Evolve guidelines and checklist for formulation of Feasibility Reports & Detailed Project Reports.

o Contents of the Reports

o Compliance to appraisal parameters.

o Listing of clearances and requirements at each stage.

Support to REC

o Evolve guidelines and procedures for all steps in project implementation and operation.

o Set quality benchmark parameters.

o Provide monitoring benchmarks and check milestones.

Conduct Grant utilization audit

Maintain data repository on all aspects and deliverables of Scheme implementation.

Formulate guidelines for funding of application projects based upon new technologies.

2. The Monitoring Committee would sanction the projects on merit.

3. Thereafter, implementing agency shall invite open tender on Build, Operate, Maintain & Transfer

(BOMT) basis and place award. Award cost should not be more than 10% of the sanctioned cost. In

case award cost is more than 10% of the sanctioned cost, the same shall require prior approval of

Monitoring Committee.

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3.4.6 FEASIBILITY REPORT FOR THE CLUSTERING OF VILLAGES

As per the guidelines of REC for selection of villages, it has been recommended that depending on

the proximity of the villages, the merit of setting up a local distribution grid covering all these

villages with a central power plant as against setting up of individual village level systems should be

evaluated by the implementing agency. Accordingly, IL&FS Energy in consultation with BSHPC

has explored the possibility/feasibility of clustering the villages for implementation of said projects.

1. OBJECTIVE:

To explore the feasibility of clustering the villages for implementation of DDG program under

RGVVY scheme

2. METHODOLOGY ADOPTED:

Following methodology has been adopted for exploring the feasibility of clustering the villages for

implementation of DDG program:

i. On the basis of the Socio-Economic Data available in the DPR for each village:

Each DPR is reviewed in terms of number of population, type of BPL & non BPL families in the

respective village, total village area, open spaces, community centres etc. to understand the socio-

economic profile of village

ii. On the basis of technology:

Type & designated capacity of power plant proposed i.e. either Biomass based gasification or

Solar PV plant or combination of two to explore the feasibility of combining villages based on

the similarity of technology adopted

iii. On the basis of Geographical Proximity:

Identification of the proximity of the villages in each district by marking all village locations of

respective district on maps/toposheets.

Based on assessment of the details of each village, village locations and discussions held with

BSHPC for clustering the villages for implementation of DDG program, observations and findings of

BPIC are presented below.

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3. OBSERVATIONS/FINDINGS:

There are in total 48 villages falling in two district of Bihar state where DDG program is to be

undertaken by BSHPC. Out of 48 villages, 29 nos. of villages are falling in Gopalganj district and 19

nos. of villages are falling in Kaimur District.

3.1 Observations/Finding for clustering of villages falling in Kaimur District:

i. Out of 19 villages, in the 7 villages only solar PV plant has been proposed. Clustering the

villages with only solar technology will require a large patch of the land for setting up the Solar

PV plant that is not easily available.

ii. Avg. distance between any of two nearby villages is about 5-6 km; hence clustering the village

may increase the transmission/ power distribution grid cost as well as fuel collection costs

iii. Population in 11 villages is less than 500 and in some of villages even below 200. Further some

villages have majority population comprising of only BPL families.

iv. Most of the villages are surrounded by small degraded forests or thick green belt of cover of

trees; hence possibility of theft of cables, power is also high in the area.

v. Due to uneven distribution of the BPL families within villages, various social issues may debar

the accessibility/benefits of the scheme to some village in case of clustering.

vi. Based on the above observations, it can be concluded that clustering option is not feasible for

villages falling in Kaimur district as the same may result in higher transmission/ power

distribution grid cost without giving any major benefit in terms of economies of scale by

combining the capacity of the power plant. The issues of large land requirement, possibility of

theft of cables and social disparity are also not favouring the clustering option.

3.2 Observations/Finding for clustering of villages falling in Gopalganj District:

i. In all the villages combined technology i.e. Biomass based gasifier and solar PV plant has been

proposed.

ii. Avg. distance between the villages is about 1-2 km; hence clustering based on proximity looks

feasible in the said district

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iii. The socio economic profile of some of the villages shows the whole population comprising of

only BPL families. In case of clustering of such villages with villages having more non-BPL

families may result in social issues in the future whereby the benefit of scheme may not get

evenly distributed to all villagers.

iv. Clustering may also result in the political issues between various village panchayats and hence

in formulation of village energy committee that may impact the collection of dues/ payment for

power supply by the operator.

v. Based on the above observations, it can be concluded that while close proximity of the villages

in the said district are favouring the clustering option to be further explored, various social

issues that might arise out of the said action due to uneven distribution of the BPL families in

the villages may hamper the successful operation of the scheme. Hence clustering option is not

recommended.

4. RECOMMENDATIONS:

Based on the above assessment for feasibility of clustering of villages, it is recommended that

clustering will not be possible and each of the DDG Project has to be implemented separately as a

stand-alone Project.

For implementation of the Projects, implementing agencies can be selected through tendering process

in line with the guidelines for implementation of DDG program under RGVVY scheme.

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3.4.7 REASONS FOR PACKAGING OF VILLAGES

During the implementation of DDG scheme, villages were arranged in packages. These packages

were arranged on the basis of the Geographical Proximity of one village to another and on the basis

of the technology adopted.

Since the villages are in the packages, so there is requirement of increased Bid Security and

Contract Performance Guarantee. The qualifying requirement has also become more stringent.

These steps were taken to ensure that very small player do not participate in the bid process. This is

because very small players do not have good financial health. On the other hand these packages will

make sure that there are mid-sized players who come up with good experience and financial health.

The increased number of villages will add to the volumes which will help in the increased profit for

the player.

With the establishment of a plant, there is always a fixed or average cost of production for the firm

based on supplies needed (labour, capital, etc.) for the production of the power. Since, these villages

are located in the close proximity with each other, so contractor will not have to keep operation and

maintenance employees in all the villages. Now, they can depute an employee to over look the

operating at several villages with are situated closed to each other.

When this average cost of production falls as the result of the decreased cost (same man power may

be used in several villages) and increased volume, it will result in the increased returns. It is

important to note that these increased returns may be a major factor to the growth of Decentralised

Distributed Generation. Agglomeration economies exist when production is cheaper because of this

clustering of economic activity. As a result of this packaging it becomes possible to establish

businesses which take advantage of these economies.

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3.4.8 PREPARATION OF BID DOCUMENT

4 Different sets of bid documents were prepared, one for each packages. Each Bid Document consisted

of two parts:

PART I:

1. Tender Document

a. Invitation to Bid

b. Instruction to Bidders

c. General Terms & Conditions of Contract

d. Erection Conditions of Contract

e. O&M Conditions of Contract

f. Special Conditions of Contract

g. Annexure

2. Technical Specification

a. Project Details

b. Salient Features of the Villages

c. General Technical Specifications

d. Technical Specifications for Biomass Based Gas Engine System

e. Technical Specifications for Solar Photovoltaic Power System

f. Technical Specifications for Power Distribution System

g. Operation & Maintenance

PART II:

1. Price Bid Format (for submission of Bids)

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3.4.9 IMPORTANT CLAUSES IN THE TENDER DOCUMENT

3.4.9.1 SCOPE OF THE PROPOSAL

1.1 Supply, installation, testing and commissioning of the Biomass Based Gasifier Power Plant &

Solar Photo-voltaic power plant with mini distribution line up to the individual household in

the villages to provide electricity connection for each consumer in the village with wiring

inside the premises of the consumer

1.2 Operation and Maintenance of the whole system for a period of five (5) years and handing over

the same to the BSHPC in working condition after 5 years. Training to the operator’s

supervisor and engineers for the operation and maintenance of the power plant as well as mini

grid system.

1.3 Overall management, project control, quality assurance, site management and coordination for

all technical matters, interconnections, timing, contractual matters and obligations etc. with

suppliers, sub-suppliers, subcontractors, vendors, the Owner, authorities as required on a turn-

key basis for the implementation, construction and putting into operation of the whole project

under the overall and sole responsibility of the EPC Contractor

1.4 Any other items not specifically mentioned in the Specifications but which are required

for erection, testing, commissioning and satisfactory operation and maintenance of the

Transmission/Distribution Lines are deemed to be included in the scope of the

Specifications unless specifically excluded.

3.4.9.2 COST OF BIDDING DOCUMENTa Cost of Bidding Document is Rs 10,000/- only. In order to cover the costs associated with the printing

of the bid document this cost is charged from the bidders.

b. Bidding Documents are non-transferable and money paid in lieu of Bidding Document is non-

refundable.

c. Last date and time for submission of bids

d. Bid Opening date and time

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3.4.9.3 BID GUARANTEE

3.1 The Bidder shall furnish, bid guarantee for an amount of Rupees 10,00,000/- (Rupees Ten

Lakhs) in case of hybrid system & Rupees 3,00,000/- (Three Lakhs) in case of solar PV. The

bid guarantee shall be valid for a period of seven (7) calendar months from the date of

opening of bids.

3.2 The bid guarantee shall be denominated in Indian Rupees only and shall be crossed Bank draft

in favour of “BSHPC”, payable at Patna, from a Scheduled Bank as per RBI

3.3 Unsuccessful Bidder’s bid guarantee will be discharged/returned as promptly as possible but

not later than 60 days after the expiration of the period of bid validity prescribed by BSHPC.

3.4 The successful Bidder’s bid guarantee will be discharged upon the Bidder’s executing the

Contract and furnishing the Performance Guarantee.

3.5 The bid guarantee may be forfeited:

a. If a Bidder withdraws / modifies its bid during the period of bid validity specified by

the Bidder on the Bid Form; or

b. In case the Bidder does not withdraw the deviations proposed by him, if any, at the cost

of withdrawal stated by him in the bid; or

c. If a Bidder does not accept the corrections to arithmetical errors identified during

preliminary evaluation of his bid pursuant to Clause 33.2, Section-INB; or

d. If, as per the Qualifying Requirements the Bidder has to submit a Deed of Joint

Undertaking and he fails to submit the same; or

e. In case of a successful Bidder, if the Bidder fails to sign the Contract; or

f. In case of a successful Bidder, if the Bidder fails to furnish the Performance Guarantee.

3.4.9.4 QUALIFYING REQUIREMENTS OF BIDDERS

This bidding is open to any manufacturer or erector or developer who provides satisfactory

evidence concerning the following that the bidder:

a. is a manufacturer or erector or developer who regularly manufactures or installs or

operates the equipment of the type specified and has adequate technical knowledge and

practical experience;

b. does not anticipate change in the ownership during the proposed period of Work

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c. has adequate financial stability and status to meet the financial obligation pursuant to

the scope of the works (the Bidders should submit 3 copies of their profit and loss

account and balance sheet for the last three years);

d. Average Annual financial turnover during the last 3 years, ending 31st March of the

previous financial year, should be at least Three (3) Crores for hybrid systems & One

(1) crore for solar PV based system.

e. Minimum Liquid Asset (MLA)/ working capital to start the work during the year

ending 31st March should be at least Rs. One (1.0) Crore for hybrid systems & Thirty

(30) Lakhs for solar PV based system.

f. Experience of having supplied, erected and operated at least five (5) Renewable Energy

projects in the last five (5) years with at least one (1) project involving biomass

technology

(Note: ‘Renewable Energy Projects’ means projects other than the conventional power

projects generating from renewable sources such as small hydro, wind, solar including

its integration with combined cycle, biomass, bio fuel cogeneration, urban or municipal

waste and other such sources as approved by the Ministry of New & Renewable

Energy)

g. Eligible Project developers shall be: State agencies, technology suppliers, Corporate

houses, Equipment Manufacturers and Contractors, Self Help Groups, Users

Associations, individuals, Registered Societies, Cooperatives, Panchayats, Local

bodies, their Consortiums / SPVs / JVs etc are all eligible to apply.

3.4.9.5 BID PRICE

5.1 The Bidder shall quote in the appropriate schedule of P r i c e B i d lump-sum price for the

entire scope of works (covered under the Bidding Document) and also the unit rates of the

goods it proposes to supply under the Contract on a base price with price adjustment basis,

unless otherwise specified.

5.2 The Bidder shall also furnish the price break-up in the appropriate schedules of Bid Form to

indicate the following:

i Ex-works price of the equipment/materials (including tools and tackles etc.)

ii. Charges for inland transportation and insurance for delivery of the

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equipment/materials upto their final destinations.

iii. Lump-sum charges towards unloading, storage, insurance, erection (including insurance

during construction period), testing & commissioning.

iv. Sales Tax and any other statutory levies payable on the transactions between

BSHPC and the Bidder.

vi. Year wise Lump sum cost of providing power for five years including the operation and

maintenance costs for the entire system.

3.4.9.6 COMPARISON OF BIDS

6.1 The bids shall be compared on the basis of Evaluated Bid Price for the entire scope of the

Proposal as defined in the Bidding Document.

6.2 All evaluated bid prices of all the Bidders shall be compared among themselves to determine

the lowest Evaluated Bid and, as a result of this comparison; the lowest Bid will be selected

for the award of the Contract.

6.3 The Bid Price will consist of the following project cost:

a) Capital cost*, comprising of:

All plant equipment & auxiliary systems and accessories required for the power plant operation

All associated civil works. Cost for land, however, has to be borne by the state government

Distribution Network with necessary control equipment.

The subsidy applicable to BPL Households under the RGGVY Programme shall also be

applicable for DDG Projects. Access to electricity has to be provided for common facilities such

as Street light, Schools, Community buildings Panchayat Bhawan etc.

Initial capital cost for plantation for sustainable supply of bio energy (in case of biomass gasification/bio fuel

projects only).

Initial capital cost of setting up non-domestic loads as specified by the implementing agency.

* For clarification on items not specifically mentioned here the criteria as applied in Rule 79 of

GFR, 2005 published by Government of India be relied upon.

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b) Revenue Cost*:

Cost of spare parts for 5 years after commissioning. The cost of consumables and labour will

not be included in the capitalized project cost.

c) Cost of providing power for a period of 5 years from commissioning as identified in DPR after

taking into account recovery from village households as per the tariff to be decided by the State

Utility/SREDA/Implementing Agency, but the same shall not be less than the existing tariff in

the neighbourhood area and shall be indicated in the bid document for identified load of each

household.

d) Soft Cost comprising of:

Pre-selection of villages, technologies and preparation of DPRs

Cost of social engineering to ensure community engagement

6.4 Selection of the Project developer shall be on the basis of tenders which will be called by the

Implementing agencies in two parts, one part covering capital cost and another covering cost of

providing power for five years. The reimbursement of gap between operation and maintenance

cost and revenue recovery to the project developer (after adjusting the collected tariff) will be

paid out of service charges of the Implementing Agencies (@ 8% for State Governments & 9%

for CPSUs). The second part bid cannot exceed the service charges mentioned above. Only

those state governments which undertake to provide the service charges to the project

developer will be eligible for taking up the DDG Projects. The tenders will be evaluated jointly

for both the parts i.e. for the First part and the Second part taken together for 5 years

6.5 All evaluated bid prices of all the Bidders shall be compared among themselves to determine

the lowest Evaluated Bid and, as a result of this comparison; the lowest Bid will be selected for

the award of the Contract.

3.4.9.7 CONTRACT PRICE ADJUSTMENT

7.1 The Bidder shall, in his Proposal, quote a year wise base price for the operation &

maintenance services, which will be subject to price adjustment on account of variations in

the cost elements during the period of the Contract. The intent of the price adjustment

provisions in the Bidding Documents is to provide reasonable protection to the parties to the

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Contract, but within the prescribed limits, against fluctuations of the cost of material, labour

etc, during execution of the Contract and resulting in variation in the Contract price.

7.2 For the Indian field labour, the index applicable shall be the All India Consumer Price Index

for Industrial Workers as published by the Labour Bureau of the Government of India.

7.3 However, the successful Bidder may be permitted to suggest modifications in the values of

co-efficient or group of co-efficient indicated in the Bid in line with the requirements

indicated in the above formulae p r o v i d e d such successful Bidder is able to satisfy the

Employer with proper justification for such modifications.

7.4 O&M Component

The quarterly O&M price adjustment amount will be computed for the lump sum yearly O&M

portion of the bid price as per the formula given below:

dOMR = 0.40 X OMRo X (F1-F0) + 0.60 X OMRo X 1%------------- ------------- -------------

4 F0 4

Labour Cost Adjustment Fuel

Cost Adjustment

Where

dOMR = Price adjustment payable to the Contractor (if it works out as negative, the

amount is to be recovered by the Employer from the Contractor), for each billing.

OMRo = Value of Year wise O&M cost as quoted by the bidder

F = Indian Field Labour Index –namely All India Consumer Price Index for

Industrial Workers (All India Average) as published by Labour Bureau, Simla of the

Government of India.

Subscript ‘0’ will correspond to 30 days prior to date set for opening of bids. Subscript ‘1’ will

correspond to the latest available index as on the date of billing.

The above formula is based on the assumption that 60% of the total O&M cost is on the

account of the fuel expenses that is expected to become dearer by about 4% per annum. The

price variations calculated by the above formula shall not be subject to any ceiling unless

otherwise specially mentioned in Special Conditions of Contract.

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7.5 Adjusted Contract Price

The adjusted Contract price for the O&M portion shall be as follows:

OMRo + dOMR

7.6 The Contractor shall promptly submit price adjustment invoices on quarterly basis, whether

such adjustment is positive or negative.

3.4.9.8 CONTRACT PERFORMANCE GUARANTEE

8.1 As a Contract Performance Security, the successful Bidder, to whom the work is awarded,

shall be required to furnish a Performance Guarantee from (a) a Public Sector Bank or (b) a

Scheduled Indian Bank having paid up capital (net of any accumulated losses) of Rs.100 crore

or above in favour of BSHPC. The guarantee amount shall be equal to ten percent (10%) of

the total Contract Cost) and it shall guarantee the faithful performance of the Contract in

accordance with the terms and conditions specified The said bank guarantee shall be valid for

a period of 2 years which is to be renewed till 5 years plus 6 months from the date of

commissioning.

8.2 The Performance Guarantee shall cover additionally the following guarantees:

a. The successful Bidder guarantees the successful and satisfactory operation of the

equipment furnished and erected under the Contract, as per the specifications and

documents.

b. The successful Bidder further guarantees that the equipment provided and installed

by him shall be free from all defects in design, material and workmanship and

shall upon written notice from BSHPC fully remedy free of expenses such defects

as developed under the normal use of the said equipment within the period of

guarantee.

c. The successful Bidder further guarantees that he shall carry out operation and

maintenance of the system provided and installed by him for a period of five (5) years

from the date of commissioning as per the terms and conditions of this contract.

8.3 The Contract Performance Guarantee is intended to secure the performance of the entire

Contract.

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8.4 The Performance Guarantee will be returned to the Contractor without any interest at the

end of guarantee period.

3.4.9.9 TIME SCHEDULE

9.1 The basic consideration and the essence of the Contract shall be strict adherence to the

time schedule for performing the specified Works. Contractor should complete the work within

9 months from the award of the contract.

9.2 The completion schedule shall be one of the major factors in consideration of the bids.

9.3 BSHPC reserves the right to request for a change in the work schedule during pre-award

discussions with successful Bidder.

3.4.9.10 LIQUIDATED DAMAGES

10.1 For Equipment Portion

10.1.1 If the Contractor fails to successfully complete the commissioning within the time fixed

under the Contract, the Contractor shall pay to the Employer as liquidated damages and not

as penalty a sum specified for each specified period of delay. The details of such liquidated

damages are brought out in the accompanying Special Conditions of Contract.

10.1.2 Total amount of liquidated damages for delay under the Contract will be subject to a

maximum of 5% of the Equipment Portion and Erection Portion of the Contract price.

10.2 For O&M Portion

10.2.1 If the successful developer fails to supply the required quantum of power for 6-8 hours of

electricity per day at the identified timings as per the contract, at least for 25 days in a month,

the Contractor shall pay to the Employer as liquidated damages as brought out in the

accompanying Special Conditions of Contract.

10.2.2 Total amount of liquidated damages for the said failure under the Contract will be subject to a

maximum of 10% of the O&M Portion of the Contract price.

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3.4.9.11 TERMS OF PAYMENT

The payment to the Contractor under the contract will be made by the Employer in line with

the guidelines and conditions specified in the Bid Document. All payments made during the

contract will be on on-account payment purpose only.

11.1 Ex-works price component of the equipment & materials shall be paid as below:

(i) Advance Payment: Fifteen percent (15%) of the Ex-works price component shall be

paid as an initial advance on presentation of the following:

(a) Acknowledgement of the Letter of Award by the Contractor.

(b) Contractor's detailed invoice.

(c) An unconditional & irrevocable Bank Guarantee for ten percent (10%) of the Capital

Cost towards Contract Performance G u a r a n t e e ( CPG). The said bank guarantee

shall be valid for a period of 2 years which is to be renewed till 5 years plus 6

months from the date of commissioning.

(d) Detailed PERT Network/Bar chart and its approval by the Employer.

(ii) On shipment: Fifty Five percent (55%) of the Ex-works price component shall be paid

on successful completion of inspection and testing of the materials/items and on

submission of documents indicated herein under:

(a) Evidence of dispatch (R/R or receipted L/R)

(b) Contractor's detailed invoice & packing list identifying contents of each shipment.

(c) Insurance policy/certificate

(d) Manufacturer's/Contractor's guarantee certificate of Quality.

(e) Material Inspection Clearance Certificate (MICC) for dispatch issued by the

Employer’s representative and the Contractor’s factory inspection report.

(f) Test certificate

(iii) Final Payment:

The balance 30% (thirty percent) of the equipment and material price component shall

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be paid over the 5 year period (@ 6% per annum) after the successful functioning of

the DDG unit as defined under contract performance guarantee.

11.2 Inland Transportation & Insurance Charges

Inland transportation and insurance charges shall be paid to the Contractor on pro- rata basis,

as per the unit rates indicated in the Letter of Award, after receipt of materials/items at

site and on presentation of the invoices along with supporting documents by the

Contractor.

11.3 Erection Price Component (including Civil Works):

i) An advance of 10% (ten) of the total erection price shall be paid as initial

advance subject to conditions stipulated in the document and the following:

(a) Submission of detailed invoice for advance payment.

(b) Establishment of Contractor's site offices, commencement of stub setting work, and

certification by Engineer that sa t i s fac to ry mobilization fo r erection exists.

(c) An unconditional & irrevocable Bank Guarantee for ten percent (10%) of the

Capital Cost towards Contract Performance Guarantee (CPG). The said bank

guarantee shall be valid for a period of 2 years which is to be renewed till 5 years

plus 6 months from the date of commissioning

ii) 60%(Sixty Percent) of the capital cost excluding cost of providing power as stated

above till commissioning of the project, linked to project completion milestones.

iii) The balance 30% (thirty percent) of the erection price component shall be paid

over the 5 year period (@ 6% per annum) after the successful functioning of the

DDG unit as defined under contract performance guarantee.

11.4 Operation & Maintenance Charges

Operation & Maintenance charges shall be paid to the Contractor on quarterly basis, as per

the rates indicated in the Letter of Award, after the delivery of the services and on

presentation of the invoices along with supporting documents by the Contractor.

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11.5 Payment towards Price adjustment

11.5.1 Any variation in Contract Price due to Price Adjustment provision shall be effected on

presentation of invoice supported by calculations as per formula specified therein along with

documentary evidence for different indices applicable for Price Adjustment.

11.5.2 Any reduction in Contract Price due to price adjustment provision shall be effected by

recovering 100% of the reduction amount from any of the Contractor's invoices falling

immediately due for payment or any other payments.

11.6 Mode of Payment

11.6.1 Payments shall be made promptly by the Employer within thirty (30) days of receipt of

Contractor's invoice, complete in all respects and supported by the requisite documents and

fulfilment of stipulated conditions, if any. All the payment shall be released to the Contractor

directly.

3.4.9.12 GUARANTEE

12.1 The Contractor shall guarantee, besides performance guarantee, the following:

(a) Quality and strength of materials used.

(b) Adequate factors of safety for all parts of equipment to withstand the mechanical and / or electrical

stresses developed therein. These shall be stated in the Bid

(c) Satisfactory erection and commissioning of the Plant/ Equipment at site.

(d) The delivery periods given in the Bid Document.

12.2 The Contractor shall warrant that the equipment will be new, unused and in accordance

with the Contract documents and free from defects in material and workmanship for a

period of twelve (12) calendar months commencing immediately upon the satisfactory

commissioning.

12.3 In the event of any emergency where in the judgment of the Engineer, delay would cause

serious loss or damages, repairs or adjustment may be made by the Engineer or a third party

chosen by the Engineer without advance notice to the Contractor and the cost of such work

shall be paid by the Contractor.

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12.4 The repaired or new parts will be furnished and erected free of cost by the Contractor.

3.4.9.13 INSURANCE

13.1 The Contractor at his cost shall arrange, secure and maintain all insurance as may be pertinent

to the Works and obligatory in terms of law to protect his interest and interests of the

Employer against all perils.

13.2 Any loss or damage to the equipment during handling, transportation, storage, erection, putting

into satisfactory operation and all activities to be performed till the handing over of the entire

system to the Employer after a period of five years from the successful Commercial Operation

shall be to the account of the Contractor.

13.3 The perils required to be covered under the insurance shall include, but not be limited to

fire and allied risks, miscellaneous accidents (erection risks) workman compensation risks,

loss or damage in transit, theft, pilferage, riot and strikes and malicious damages, civil

commotion, weather conditions, accidents of all kinds, etc.

13.4 All costs on account of insurance liabilities covered under the Contract will be on

Contractor’s account and will be included in Contract Price,

3.4.9.14 OPERATIONS & MAINTENANCE CONDITIONS

14.1 The Contractor shall carry out the operation and the maintenance of the entire facility including

power generating system as well as the mini distribution network for a period of five (5) years

from the Commercial Operational date of the facility.

14.2 The Contractor shall establish a Site Office at the site and keep posted an authorized

representative. Any written order or instruction of the Engineer or his duly authorized

representative shall be communicated to the said authorized resident representative of the

Contractor and the same shall be deemed to have been communicated to the Contractor at his

legal address.

14.3 In case of further malfunctioning of the system beyond the operators’ ability, proper system is

required to be established by the Contractor to ensure that the complaint is attended during the

same day and resolved at the earliest. This shall include the following:

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Ensuring the communication link between the operators at site and technical experts at the regional level

Ensuring the availability of a pooled technical experts who are available within 12 hours of travelling

distance from the project site

Ensuring the availability of the spare parts both at site as well as region level

godowns/warehouses/suppliers

14.4 The Contractor shall be responsible for the general upkeep and the regular maintenance of the

distribution network that has been established by it. A separate electrician shall be available at

site to take care of day-to-day distribution problems of the villagers.

3.4.9.15 FORMATION OF VILLAGE ENERGY COMMITEE

15.1 The Contractor shall initiate the establishment of a Village Energy Committee (VEC)

comprising of about 7-8 respected elder members of the village during the implementation

stages of the project for propagating the gains from the biomass plant amongst its community.

15.2 The mandate of the VEC shall be to lead from the front in gearing the village to cultivate a

sense of belonging for the biomass/solar system as well as wield its influence to ensure the

smooth functioning of the plant by making certain following:

Recording and collection of monthly electricity charges from the user community and depositing the same

in a VEC account which shall be used to pay monthly emoluments to the Contractor

Ensuring a regular supply of the raw feedstock material i.e. biomass fuel at reasonable prices for the

running of the plant

Provision of penalties (for any defaulters)

Overall security of the plant

15.3 The VEC meeting should be held at regular intervals to take stock of all matters related to

overall sustainability of the plant from a variety of end use considerations. It is the joint

responsibility of VEC and the Contractor to educate the villagers the intention of charging them

for the electricity.

3.4.9.16 TRAINING AND DEPLOYMENT OF THE MANPOWER

16.1 The Contractor will properly train its operators (preferably hired locally) in assembly, testing

and routine maintenance of the biomass/solar power system. The operators specially trained for

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the purpose are expected to be equipped with proper skills to ensure a proper upkeep of the

system. Any problems with regard to the system operation should be properly recorded by these

operators in a notebook specially maintained for the purpose.

16.2 The Contractor shall undertake to train free of cost, Engineering personnel selected and sent

by the Employer at the works of the Contractor unless otherwise specified in the Technical

Specifications.

16.3 All travelling and living expenses for the Engineering personnel to be trained during the

total period of training will be borne by the Employer.

3.4.9.17 FEED STOCK DELIVERY

17.1 The Contractor is responsible for developing the system for supply of the feed stock to the plant

in consultation with the Village Energy Committee. The Contractor may educate the villagers

through the VEC regarding the quality of the feedstock that needs to be fed in the system for

proper functioning.

17.2 A typical biomass collection system might be as following:

Stocking biomass as heaps in the farms

Loading the biomass into a transport vehicle typically tractors or mini trucks

Transportation to Collection Centre/ storage yard

Unloading at collection centre

Baling/crushing at collection centre

Loading trucks at collection centre

Transportation to power plant

Unloading at power plant

Crushing to necessary size to feed into furnace

3.4.9.18 LAND FOR CONTRACTOR's OFFICE, STORE, WORKSHOP ETC.

The Contractor shall make his own arrangement for land for construction of the plant, his

field office, workshop, stores, assembling yard, etc. as required for execution of the Contract

at his own cost. The Employer (BSHPC) shall:

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i) Assist in land acquisition/transfer of the Govt. land or village panchayat land on lease

for execution of the Scheme

ii) Help the Contractor in community mobilization and in creating awareness about DDGs

and on the efficient and safe use of equipments.

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3.4.10 IMPORTANT CLAUSES IN THE TECHNICAL SPECIFICATION

3.4.10.1 DESCRIPTION OF PROJECT COMPONENTS

1.1 Biomass Based Power Plant System

Rice as well as wheat husk is available within the villages for power generation through the

biomass based power plant system. 100% producer gas based power system of appropriate

capacity is envisaged for providing about 12 hours daily power supply for meeting domestic as

well as commercial demands of these villages.

1.2 Solar Photovoltaic power plant system

The project envisages use of solar power which is available in plenty. Adequate capacity of solar

PV based power system is envisaged for providing 8-10 hours of daily power supply for meeting

the electricity requirements of small shops, fan for domestic as well as community centre etc. The

Solar modules may be set on the roof as well as on the ground in the campus.

1.3 Distribution System

The power generated is required to be supplied around the plant in the respective village in a 1-

phase & 3-phase supply for household and Irrigation Pump / Rice Mill respectively through

insulated cables hoisted on poles. Minimum provision of two light points and one socket is to be

considered for each household. The Contractor shall be responsible for supplying the required

quantum of power for 12 hours of electricity per day at the identified timings, at least for 25 days

in a month. The Contractor shall also be responsible for collecting the tariff from the villagers that

shall be approved by BSHPC.

3.4.10.2 BIOMASS BASED POWER PLANT EQUIPMENT

The biomass gasification system shall comprise of the following items and other systems and

equipment which are usual and necessary for continuous operation.

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2.1 Gasifier with suitable accessories

A Gasifier may be updraft or downdraft. Downdraft gasifiers have been demonstrated to be

successful with rice husk kind of amorphous fuel. The gasifier for DDG purpose must be able to

accept multiple feed-stock up to the size of 40 mm X 20mm X 20 mm. Biomass gasification

system should be suitable for operation as per requirement mentioned under “Salient Features” in

Chapter II. Gasifier should be suitable for use of rice husk and other biomass without the need of

briquetting. Following components to be ensured in the system:

Biomass bunker of at-least 1 hour holding capacity mounted at top of the reactor

Biomass to be fed manually in the gasifier.

The hopper to be provided with a sturdy vibrator to ensure free flow of biomass without the

need for poking.

Gasifier body fabricated with minimum MS thickness as in the drawing. The thickness may

be less by 33% in case of use of Stainless Steel.

Gasifier to have no. of poke holes fitted on the body for poking and man holes for easy

access at the time of maintenance.

Water seal to be provided at the bottom for safety.

Automatic dry or wet type bottom ash and unconverted charcoal removal / extraction system

Necessary gas cooling and cleaning to levels acceptable to the gas engine to ensure

minimum 12 h/d continuous operation of the gas engine

Auxiliary consumption of plant to be below 15% of gross output.

All necessary safety features like water seals and startup flare

All civil & foundation work required for the system

All accessories from generator terminals onward with necessary field cabling

Electrical Wiring/cabling for all Gasifier related accessories

All Site specific piping, plumbing etc.

Since no grid power supply is available at the project site, an appropriate system for starting

of the gasification system to be supplied along with the system.

Permissible maximum moisture content and size of biomass for optimum operation of the

gasifier to be specified by the bidder.

Process Water to be minimized and to be re-circulated.

2.2 Gas cooling and cleaning system

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The gas cooling and cleanup system shall ensure that the gas quality at the engine meets the limits

specified by the engine manufacturer or norms specified by MNRE, whichever is more stringent,

and shall comprise of the following minimum items

Wet Scrubber

o The equipment body to be made of MS cylindrical vessel type equipped with SS cup & cone valves

inside

o It should be suspended on water seal for safety

o It should have inspection hole & monkey ladder for maintenance convenience

Char / coarse filter

o Using char or saw dust as media to absorb tar and moisture from cooled gas

Fine filter

o Using amorphous biomass such as rice husk or saw dust to provide second stage of filtration

Air Blower

o Standard Centrifugal blower fan with adjustable dumper plate

o Suitable casing to be provided

Cyclone

o Cyclone separator to be made of SS 316 L material to trap particulates

All interconnecting gas pipes between the components in the gasification system shall be rigid

pipes and use of any flexible pipes is not permitted. Suitable vibration pads have to be provided

for the gas engine to ensure that the gas engine vibrations are not transmitted to the gasification

system while using rigid interconnecting gas pipe from the final gas cleaning system of the

gasification system to the gas engine.

All the subsystems of the gasification system shall be supplied to the project site as assemblies to

totally avoid any welding work at the site during erection.

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2.3 Control Panel with Accessories

All local control & instrumentation system consisting of manometers, temperature & pressure

indicators as required to monitor normal operation of the gasification system should be provided

in a control panel to be made of MS sheet fabricated body.

It should be provided with safety hooter for alarming the operator in case of any fault in the

system and suitable cables for energizing the plant.

2.4 Fuel preparation system

Fuel preparation equipment shall be supplied suitable for generating the feedstock as per the

requirement of the gasification system and suitable for meeting the requirement of 12 hours/day

operation of gasifier. This shall include the following

Storage area for storing biomass along with a weigh bridge

Biomass cutter suitable for preparing the feedstock for the gasifier

Biomass drier of adequate capacity to reduce the moisture content from ~ 25 – 30 % to

below 15%.

Moisture Meter to check the moisture contents of the biomass

2.5 100 % Producer gas fired engine generator

The 100 % producer gas fired gas engine – generator shall guarantee electrical power at

generator terminals:

The gas engine generator shall be from reputed manufacturers capable of producing 3 phase,

50 Hz power

Should be equipped with necessary zero pressure regulator and carburetor

Gas inlet system should be with good quality inlet valve and proper piping support

Starting system of the engine – Can be either a spark ignition or alternator: 2 Nos. of

Batteries (1 working + 1 standby) with automatic charger.

Appropriate governing and variable load response along with acceptable load range: ± 25 %

load variation, also provided with an over voltage protection set.

Engine speed Governing system should be reliable and should not experience any

disturbance in the setting while engine is in operation due to vibration

Engine control panel with necessary meters - Current, Voltage and Frequency.

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2.6 Others

System to be equipped with all suitable safety and protection instruments like CO monitor,

O2 sensor, Producer gas measuring instruments etc.

Automatic biomass feeding systems for Rice husk to be offered as an optional item.

Earthing arrangement as desired.

In addition to the above, bidder shall also supply any additional equipment and materials,

which are not specifically mentioned in this document but are required for successful

execution of the contract and for efficient, safe, and reliable operation of the plant. It shall

be the responsibility of the bidder to furnish such materials & equipment and provide

services specified accordingly.

3.4.10.3 SOLAR PHOTOVOLTAIC POWER PLANT EQUIPMENT

The Solar Photovoltaic (PV) Power Plant system shall comprise of the following items and other

systems and equipment which are usual and necessary for continuous operation.

3.1 PV Modules

The Solar PV system should be suitable for operation of suitable capacity as per the requirement

of the individual village. The PV modules must conform to the latest edition of any of the

following IEC / equivalent BIS Standards for PV module design qualification and type approval:

Crystalline Silicon Terrestrial PV Modules IEC 61215 / IS14286

Thin Film Terrestrial PV Modules IEC 61646

Concentrator PV Modules & Assemblies IEC 62108

In addition, the modules must conform to IEC 61730 Part 1- requirements for construction & Part

2 - requirements for testing, for safety qualification.

PV modules to be used in a highly corrosive atmosphere (coastal areas, etc.) must qualify Salt

Mist Corrosion Testing as per IEC 61701.

3.2 Electronic Protections

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Adequate protection is to be incorporated under no load conditions, e.g. when the loads are

removed and the system is switched ON.

The system should have protection against battery overcharge and deep discharge conditions.

Fuses should be provided to protect against short circuit conditions.

A blocking diode should be provided as part of the electronics, to prevent reverse flow of

current through the PV module(s), in case such a diode is not provided with the PV module(s).

Full protection against open circuit, accidental short circuit and reverse polarity should be

provided.

Electronics should operate at appropriate voltage level and should have temperature

compensation for proper charging of the battery throughout the year

3.3 Mechanical Components

Metallic frame structure (with corrosion resistance paint) to be used to hold the SPV module(s).

The frame structure should have provision to adjust its angle of inclination to the horizontal

between 0 and 45, so that it can be installed at the specified tilt angle.

A vented metallic / plastic box with acid proof corrosion resistance paint for housing the storage

battery indoors should be provided.

3.4 Battery

The battery should be of flooded electrolyte, positive tubular plate type, low maintenance lead

acid or gel type VRLA.

75 % of the rated capacity of the battery should be between fully charged & load cut off

conditions.

3.5 Electronics

The inverter should be of quasi sine wave/sine wave type; with frequency of 50 Hz. Half-wave

operation is not acceptable.

The total electronic efficiency should be not less than 80 %.

3.6 Balance of System Items/Components

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The BoS items / components of the SPV power plants/ systems deployed under the Project must

conform to the latest edition of IEC/ equivalent BIS Standards as specified below:

Bos item / component Applicable IEC/ equivalent BIS Standard

Standard Description Standard Number

Power Conditioners/

Inverters*

Efficiency Measurements

Environmental Testing

IEC 61683

IEC 60068 2 (6,21,27,30, 75, 78)

Charge controller/ MPPT

units*

Design Qualification

Environmental Testing

IEC 62093

IEC 60068 2 (6,21,27,30, 75, 78)

Storage Batteries General Requirements &

Methods of Test

Tubular Lead Acid

IEC 61427

IS 1651/ IS 13369

Cables General Test and Measuring

Methods

PVC insulated cables for

working Voltages upto and

including 1100 V

-Do-, UV resistant for

outdoor installation

IEC 60189

IS 694 / IS 1554

IS/IEC 69947

Switches/ Circuit Breakers/

Connectors

General Requirements

Connectors- safety

IS/IEC 60947 part I, II & III

EN 50521

Junction Boxes/ Enclosures General Requirements IP 65

IEC 62208

SPV System Design PV Stand-alone Systems

design verification

IEC 62124

Installation Practices Electrical installations of

buildings-

Requirements for SPV

power supply systems

IEC 60364-7-712

* Must additionally conform to the relevant national/ international Electrical Safety Standards.

3.7 Others

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The mechanical structures, electrical works including power conditioners/inverters/charge

controllers/ maximum power point tracker units/ distribution boards/digital meters/ switchgear/

storage batteries, etc. and overall workmanship of the SPV power plants/ systems must be

warranted against any manufacturing/ design/ installation defects for a minimum period of 5

years.

PV modules used in solar power plants/ systems must be warranted for their output peak watt

capacity, which should not be less than 90% at the end of 10 years and 80% at the end of 25

years.

Each PV module used in any solar power project must use a RF identification tag (RFID),

which must contain the following information. (The RFID can be inside or outside the module

laminate, but must be able to withstand harsh environmental conditions.)

(i) Name of the manufacturer of PV Module

(ii) Name of the Manufacturer of Solar cells

(iii) Month and year of the manufacture (separately for solar cells and module)

(iv) Country of origin (separately for solar cells and module)

(v) I-V curve for the module

(vi) Peak Wattage, Im, Vm and FF for the module

(vii) Unique Serial No and Model No of the module

(viii) Date and year of obtaining IEC PV module qualification certificate

(ix) Name of the test lab issuing IEC certificate

(x) Other relevant information on traceability of solar cells and module as per ISO 9000 series.

In addition to the above, bidder shall also supply any additional equipment and materials,

which are not specifically mentioned in this document but are required for successful

execution of the contract and for efficient, safe, and reliable operation of the plant. It shall

be the responsibility of the bidder to furnish such materials & equipment and provide

services specified accordingly.

3.4.10.4 POWER DISTRIBUTION SYSTEM

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4.1 Construction of LT Lines

The LT lines shall be of following configurations

Sl No. Type of line Conductor Support Maximum span

in mtr.

1 3 Phase 4 Wire Aerial Bunched Cable of

size (3X35mm2+1X25

mm2 + 1x16 mm2) of

XLPE INSULATION

9Mtr.

300KG PSC

40

2 1 Phase ABC Aerial Bunched Cable of

size (1X35 mm2+1X25

mm2+1x16 mm2) of

XLPE INSULATION

9Mtr.

300KG PSC

40

3 1 Phase ABC Aerial Bunched Cable of

size (1X16+1X25) of

XLPE INSULATION

9Mtr.

300KG PSC

40

LT Lines using AB Cable shall be constructed on 9 mtr 300KG PSC Pole complete with eye

hook, suspension/dead end clamp including belting of clamps etc. complete as required for

supporting LT AB conductor, earthing arrangement, anti climbing device, danger plate, stay

sets as required, bolts, nuts & washers and any other hardware required to complete the

work, as finalised during detailed engineering.

4.2 Service Connections

The scope includes providing service connections to the consumers Below Poverty Line (BPL

consumers) including 2 points wiring and coil earthing to the installation. The service cable

shall travel from service pole to the premises of the consumer with the provision of

i) PVC insulated double core with outer sheath 2.5 sq. mm single strand Aluminium

cable

ii) UDC (Universal Distribution Connector) ABC cable with piercing type connector

and distribution box where required

iii) Supporting GI wire 10 SWG

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iv) GI pipe 20 mm, bend etc.

v) Electro Static Energy meter at the consumer premises as per the specification

enclosed.

vi) Providing 2 Nos. CFL Bulb (18W+11W – 1 No. each) lamp in the consumer premise

4.3 L.T. consumer connection from service pole

The Contractor shall provide the service connections to the identified households. The service

connection shall be complete with energy meters with TP Box in consumer’s premises. Service

Connection shall be provided with ‘PVC’ insulated 650/1100 V grade, twin core Aluminum

solid Conductors of size 2.5 sq.mm (3/22 cu equivalent) these wires shall be supported by a

bearer GI wire (3.15 mm) as per REC Spec. No. 45/1986. Cable shall be tied to bearer wire with

an insulated (Porcelain or bakelite) ring of adequate size and strength. The Contractor shall

provide his own arrangements for anchoring the bearer wire at the premises of customers in case

of BPL households.

4.4 Pole Top Distribution Box

Locations, where the numbers of consumers are in excess of 2 (say 3 to 5), a pole top LT

distribution box shall be provided. If the number of consumers exceeds 5, then the connection

has to be provided from adjacent pole having separate distribution box.

4.5 House Wiring

For all the identified BPL households, the contractor shall carry out complete works of house

wiring with installation of energy meters.

ISI marked Double Pole 16 Amp main switch with overload/over-current protection shall be

used. ISI marked PVC conduit with single core 2.5 sq mm. aluminum wire shall be used for

house wiring.

Two point wiring for lighting points shall include two piano type ISI marked 5A switch,

Bakelite/plastic holder, 2Nos. CFL Lamp (18W & 11W).

The wooden box shall be fixed in the consumer premises at a suitable height and shall house

16Amp. DP Main Switch

Earthing terminal

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One 5 Amp. Switch

One 18W CLF bulb with holder

Another wooden distribution board shall be fixed in the consumer premises at a suitable height

and shall house

5 Amp switch

11 Watt CFL lamp with holder

The internal wiring shall be done using PVC conduits. The Electrostatic meter with TP Box will

be fixed separately.

4.6 Route Survey

The Contractor shall carry out detailed survey and prepare the detailed route of LT lines, on

topographical sheets / mouja maps available from government agencies. The Contractor shall

make his own arrangements for obtaining the topographical maps/mouzas maps from the

concerned agencies. The final route map for LT lines, shall be prepared and submitted by the

bidder, showing the proposed pole position, ground clearance, conductor sag and various

crossings, rivers, road and stream crossings on the map to a scale of 1:5000.

4.7 Technical Specifications

4.7.1 3-Phase Energy Meter

General Specifications

Sr.

No.

Parameters Technical Requirements

1.1 Voltage 240 volt (P-N), 415 volt (P-P) +20% to -40% Vref.

1.2 Display a) LCD (Seven digits) b) Height: 10 mm X 5 mm min.

c) Pin Type d) Viewing angle min. 120 degrees

1.3 Display

parameters

a) Display parameters:

LCD test, date & time, cumulative KWH, cumulative KVAH &

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Sr.

No.

Parameters Technical Requirements

KVARH, MD in KW & KVA, PF, V, I (cumulative KWH

continuous and other parameter with pushbutton. All the

energies are without decimal.)

b) Display order shall be as mentioned under “Display Sequence

for the Parameters (3-Phase Energy Meter)”

1.4 Power factor

range

Zero lag–unity- zero lead

1.5 Power

Consumption

Less than 1 Watt & 4VA per phase in voltage circuit, 2 VA in

current circuit

1.6 Starting current 0.2 % of Ib

1.7 Current range Higher current range i.e. Imax is acceptable.

1.8 Test Output

Device

Flashing LED visible from the front

1.9 Billing data a) Meter serial number, Date and time, KWH, KVAH, RKVAH,

MD in KW and KVA, No. of tamper counts, tamper occurrence

with date & time, tamper restoration date & time with snap

shots. History of KWH, KVAH, RKVAH & MD for last 6

months along with TOD readings.

b) All the above parameters (namely KWH, KVAH, RKVAH,

MD in KW and KVA) are meter readings.

c) All these data shall be accessible for reading, recording and

spot billing by downloading through optical port on MRI or

Laptop computers at site.

1.10 MD Registration a) Meter shall store MD in every 30 min. period along with date

& time.

b) It should be possible to reset MD automatically at the defined

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Sr.

No.

Parameters Technical Requirements

date (or period)

1.11 Auto Reset of

MD

Auto reset date for MD shall be indicated at the time of

finalizing GTP and provision shall be made to change MD reset

date through MRI even after installation of meter on site.

1.12 Time required for

data reading from

meter and

downloading on

desktop PC

Meter data consisting of all parameters and 36 days load survey

for 4 parameters shall be read by CMRI and downloaded on

desktop PC in minimum possible time and it shall be indicated

at the time of finalizing GTP.

1.13 Diagnostic feature Self diagnostic for time, calendar, RTC battery all display

segments and NVM.

1.14 Security feature Programmable facility to restrict the access to the information

recorded at different security level such as read communication,

communication write etc

1.15 Memory Non volatile memory independent of battery backup, memory

should be retained up-to 10 year in case of power failure

1.16 Climatic

conditions

a) The meter should function satisfactorily in India with

temperature ranging from 0 - 60ºC and humidity upto 96%.

b) Also refer IS: 13779 for climatic conditions.

1.17 Calibration Meters shall be software calibrated at factory and modification

in calibration shall not be possible at site by any means.

Constructional Features

Sr.

No.

Parameters Technical Requirements

2.1 Body of Meter a) Top transparent and base opaque material polycarbonate of

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Sr.

No.

Parameters Technical Requirements

LEXAN 143A/943AA or equivalent grade.

b) Front cover & base should be ultrasonically welded and

should be provided with the brass sealing screws.

c) Top cover should be designed so as the internal components

should not be visible.

2.2 Terminal Block Made of polycarbonate of grade 500 R or equivalent grade and

shall form Integral part of the meter base, brass or copper

current terminals with flat-head brass screws.

2.3 Terminal cover Transparent terminal cover with provision of sealing through

sealing screw.

2.4 Diagram of

connections

Diagram of external connections to be shown on terminal cover

2.5 Marking on name

plates

Meter should have clearly visible, indelible and distinctly name

plate marked in accordance with IS & Reliance Energy Ltd

specifications.

2.6 Meter Sealing Supplier shall affix one Buyer seal on side of Meter body as

advised and record should be forwarded to Buyer.

2.7 Guarantee /

Warranty

5 Years.

2.8 Insulation A meter shall withstand an insulation test of 4 KV and impulse

test at 8 KV

2.9 Resistance of heat

and fire

The terminal block and Meter case shall have safety against the

spread of fire. They shall not be ignited by thermal overload of

live parts in contact with them as per the relevant IS 13779.

Tamper & Anti-Fraud Detection/Evidence Features

The Meter shall not be affected by any remote control device & shall continue recording energy under

any one or combinations of the following conditions:

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Phase sequence reversal: The meters shall work accurately irrespective of the phase sequence

of the supply.

Detection of missing potential: In case someone intentionally takes out a potential lead, the

date and time of such occurrence shall be recorded by the Meter. The restoration of normal

supply shall also be similarly recorded. The threshold for the voltages should be

programmable.

Reversal of C.C. (Current Coil) Polarity: Meter shall record the reversal of C.C. polarity

with time and date, and also the time of restoration. Meter shall however

Register the energy consumed correctly with any one, two or all three phase c.c. reversal.

C.C. Shorting: Meter shall record C.C. Terminal shorting with time and date and time of

restoration. The threshold of the current should be programmable.

Power On / Off: Meter shall detect power OFF (minimum power off period 5 minutes) if any

of phase voltages are not present. This event shall be recorded at the time of each power OFF.

At the same time power ‘ON‘event shall be recorded. This logging shall be available in

Tamper details along with cumulative time of failure.

Recording of Neutral disturbance: - Meter shall log all events when AC/DC current or

voltage is injected in neutral circuit without disturbing the recording of energy.

Snap-on parameters: Meter shall log all three phase voltage, current, power factor etc. at the

time of tamper attempt for all such occurrence.

External Magnetic tampers: Meter should log on the events of attempt of tampering by

external magnetic field as mentioned in the CBIP Technical report no. 88 with latest

amendments.

The Meter shall record energy at maximum current (Imax) under the influence of abnormal

external magnetic field irrespective of actual load, energy recorded in such case shall also be

available in separate register. The Meter shall record as per actual load once the external

abnormal magnetic field is removed. In such conditions the Meter shall log the event for

presence of abnormal external magnetic field and its restoration.

Influence Quantities: The Meter shall work satisfactorily with guaranteed accuracy limit

under the presence of the following influence quantities as per IS 13779, IEC-1036, and CBIP

Technical Report No.88 with latest amendment.

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The influence quantities are:

External Magnetic field – 0.2 tesla ( with log on feature)

Electromagnetic field induction,

Radio frequency interference,

Unbalanced load,

Vibration etc,

Wave form 10% of 3rd harmonics,

Phase sequence,

Voltage unbalance,

Electro Magnetic H.F. Field, and

D.C. Immunity test.

Display Sequence for the Parameters (3-Phase Energy Meter)

Default Display:

Cumulative KWH (cumulative KWH to be displayed continuously without decimal)

On-demand Display:

After using pushbutton the following parameters should be displayed.

1 LCD test

2 Date

3 Real Time

4 Cumulative RKVAH

5 Cumulative KVAH

6 Current MD in KW

7 Current MD in KVA

8 Instantaneous Power factor

9 Instantaneous voltage R phase

10 Instantaneous voltage Y phase

11 Instantaneous voltage B phase

12 Instantaneous current R phase

13 Instantaneous current Y phase

14 Instantaneous current B phase

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Note: The meter display should return to Default Display mode (mentioned above) if the ‘push button’

is not operated for more than 6 seconds.

4.7.2 Cables

AB cable with XLPE INSULATION, (3X35 + 1X25 + 1x16) sq.mm

ABC (Aerial Bunched Cables) with XLPE INSULATION, (1X35 + 1X25 + 1x16) sq.mm

AB cable with XLPE INSULATION, (1X16 + 1X25) sq.mm

Lugs And Connection Kit

4.7.3 Earthing

Earthing by boring in ordinary soil upto water level with earth Pipe (PIPE EARTH G.I.

40MMX2.5/3 M 'B' CLASS) and connecting GI Stay wire 7/8 or 7/10 SWG bringing the earth

wire upto ground level as per NDPL Design upto 15 m depth (Each pit resistance will be

measured and recorded)

4.7.4 Poles

300 kg Pre-stressed Cement Concrete Pole with RCC Block base, Height 9 m as per REC

Construction standard K1.

Extension Pole at every ground clearance and road crossings, 100 x 50 x 6 mm galvanized

channel up to 3 m.

G.I stay wires with G.I turn buckle rod of 16 mm dia, 7/3.15 mm (10 SWG)

Anchor plate, Mild Steel plate of 200 mm x 200 mm x 6 mm thick.

Guarding wire at all major crossing, 8 SWG.

Eye hook.

Suspension / Dead end clamp

Belting of clamp.

Earthing arrangement with 8 SWG wire.

Anti-climbing device.

Danger plate

Bolts, Nuts, Fixtures and hardware, all Hot GI Plated

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4.7.5 Service Connections (Service Pole To Consumer Premises)

CABLE PVC, 2 Core unarmoured, Aluminium Solid Conductors, 660/1100 V, 2 x 6

sq.mm

UDC (Universal Distribution Connector), ABC cable with piercing type/wedge type

connector and distribution box at DT for more than 2 consumer connection.

Supporting wire, GI wire - 10 SWG (REC. Spec. 45/1986), 3.15 mm.

Insulated Porcelain/bakellite Ring for tying cable with supporting wire.

G.I Pipe for entry of cable to consumer premises up to meter board, 20 mm.

Earthing to G.I Pipe wired to main switch board.

Cable Conduit , PVC

Energy Meter with TP Box at consumer entry point connection

4.7.6 Household Wiring – BPL Family (25 W)

CABLE PVC, 2 Core unarmoured, Aluminium Solid Conductors, 660/1100 V, 2 x 2.5

sq.mm

Two Wooden Boards for mounting under mentioned items.

One DP Main Switch with Fuse/Overload Protection, ISI Marked, 2 pole, 2 A.

Earthing Terminal

Three Switches – Piano type, ISI Marked, 5 A.

One Socket – 3 Pin

Two Bakellite/Plastic Bulb Holder.

Two CFL Bulb – 18 W, 11 W

4.7.7 Household Wiring –Non- BPL Family (50 W)

CABLE PVC, 2 Core unarmoured, Aluminium Solid Conductors, 660/1100 V, 2 x 2.5

sq.mm

Two Wooden Boards for mounting under mentioned items.

One DP Main Switch with Fuse/Overload Protection, ISI Marked, 2 pole, 10 A.

Earthing Terminal

Five Switches – Piano type, ISI Marked, 5 A.

Two Socket – 3 Pin

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One fan connection.

Two Bakellite/Plastic Bulb Holder.

Two CFL Bulb – 18 W, 11 W

4.7.8 Household Wiring –Non- BPL Family (150 W)

CABLE PVC, 2 Core unarmoured, Aluminium Solid Conductors, 660/1100 V, 2 x 2.5

sq.mm

Two Wooden Boards for mounting under mentioned items.

One DP Main Switch with Fuse/Overload Protection, ISI Marked, 2 pole, 16 A.

Earthing Terminal

Five Switches – Piano type, ISI Marked, 5 A.

Two Socket – 3 Pin

One fan connection.

Two Bakellite/Plastic Bulb Holder.

Two CFL Bulb – 18 W, 11 W

Extra connections as per actual

4.7.9 Street Light (Each 50 W)

CABLE PVC, 2 Core Unarmoured, Aluminium Solid Conductors, 660/1100 V, 2 x 6

sq.mm

Supporting wire, GI wire - 10 SWG (REC. Spec. 45/1986), 3.15 mm.

Insulated Porcelain/bakellite Ring for tying cable with supporting wire.

Terminal Box for CFL/Bulb connection.

Fabrication of single arm GI pipe (40 mm dia, class "A") bracket of size 1.25"x4" for

fixing of fitting.

CFL with HPSV fittings 70/ 150/ 250 W with HPSV lamp i/c starter & copper chock.

One DP Main Switch with Fuse/Overload Protection, ISI Marked, 2 pole, 16 A per

every 20 Street Lights or as required.

4.7.10 Irrigation Pump (Each 1500 W)

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CABLE PVC, 4 Core Unarmoured, Aluminium Solid Conductors, 660/1100 V, 4 x 6

sq.mm

Supporting wire, GI wire - 10 SWG (REC. Spec. 45/1986), 3.15 mm.

Insulated Porcelain/bakellite Ring for tying cable with supporting wire.

One DP Main Switch with Fuse/Overload Protection, ISI Marked, 4 pole, 16 A

4.7.11 Rice Mill (Each 12 KW)

CABLE PVC, 4 Core Unarmoured, Aluminium Solid Conductors, 660/1100 V, 4 x 6

sq.mm

Supporting wire, GI wire - 10 SWG (REC. Spec. 45/1986), 3.15 mm.

Insulated Porcelain/bakellite Ring for tying cable with supporting wire.

One DP Main Switch with Fuse/Overload Protection, ISI Marked, 4 pole, 16 A

4.7.12 Schools/ Community Centres/ Health Care Centres /Panchayat Bhawan (Each < 200

W)

CABLE PVC, 2 Core unarmoured, Aluminium Solid Conductors, 660/1100 V, 2 x 6

sq.mm

Two Wooden Boards as required.

One DP Main Switch with Fuse/Overload Protection, ISI Marked, 2 pole, 16 A.

Earthing Terminal

Switches – Piano type, ISI Marked, 5 A.

Socket – 3 Pin

Fan connection.

Bakellite/Plastic Bulb Holder.

CFL Bulbs

Extra connections as per actual

4.7.13 Shops (Each < 100 W)

CABLE PVC, 2 Core unarmoured, Aluminium Solid Conductors, 660/1100 V, 2 x 2.5

sq.mm

One Wooden Boards for mounting under mentioned items.

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One DP Main Switch with Fuse/Overload Protection, ISI Marked, 2 pole, 10 A.

Earthing Terminal

Five Switches – Piano type, ISI Marked, 5 A.

Two Socket – 3 Pin

One fan connection.

4.7.14 Final Checking, Testing And Commissioning

After completion of the works, final checking of the line shall be carried out by the Contractor

to ensure that all foundation works, pole erecting and stringing have been done strictly

according to the specifications and as approved by the Owner. All the works shall be thoroughly

inspected in order to ensure that:

Sufficient backfilled earth covers each foundation pit and is adequately compacted.

All poles are used strictly according to final approved drawing and are free of any defect or

damage whatsoever.

The stringing of the conductors have been done as per the desired clearances.

All conductor accessories are properly installed.

All other requirements for completion of works such as fixing of danger plate and anti-

climbing device have been fulfilled.

The insulation of the line as a whole is tested by the Contractor through provision of his

own equipment, labor, etc. to the satisfaction of the Owner

All poles are properly grounded.

The line is tested satisfactorily for commissioning purpose.

4.8 Voltage Stabilization

The Contractor should provide provision for voltage stabilization to maintain three phase

voltage level 420V and single phase voltage at 230V, each with variation not beyond +/- 10% at

the consumers end.

The Contractor must necessarily study load profile at load centers or load clusters where voltage

level is not within the above prescribed limits and implement appropriate stabilizing techniques

by means of Automatic Voltage Regulator/Stabilizer equipment. The Contractor may at its own

discretion select kVA rating and relevant technical specifications of such equipment with

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accompanying electrical set-up depending on the load profile including appropriate operational

and performance guarantee/warranty requirements from the supplier.

3.4.10.5 OPERATION & MAINTENANCE

5.1 Scope

The power generation and distribution system detailed in the earlier sections of this document and

mainly comprising of the following equipment and works shall be operated and maintained for a

period of five (5) years by the Contractor after commissioning:

Biomass based Gasifier and its auxiliaries

Produces Gas Engine and its auxiliaries

Photovoltaic Modules and its auxiliaries

Power distribution system consisting of poles, connectors, insulators, cables, street lights

CFL’s, MCB’s, switch gears etc.

Lighting of the power house area, households and common community places

Earthing and lighting systems

Fire extinguishers and fire buckets

Battery, charger and distribution board

Civil works of the power house and distribution system

Other Station Auxiliaries and Facilities

5.2 Main Works

(i) The operation of all generating units, their auxiliaries and station auxiliaries and

distribution system shall be carried out by the Contractor’s skilled personnel to achieve

maximum generation in a most cost efficient manner.

(ii) The logging of all the parameters of units and their auxiliaries shall be carried out on

printed log books/log sheets as approved by the Owner. The stationary required for this

logging shall be arranged and provided timely by the Contractor at his cost. The desired

information on prescribed formats shall be provided to the Owner as per scheduled time.

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(iii) All the equipments shall be kept in operative conditions at all times except for shutdown

period for maintenance works.

(iv) The faults/breakdowns of the equipment shall be attended on top most priority in most

professional manner to avoid any generation loss.

(v) The scheduled preventive maintenance of the generating units and other equipment shall

be carried out as per manufacturer’s guidelines in shortest possible time. The maintenance

record shall be regularly submitted to the Engineer-in-charge.

(vi) Lighting system shall be kept intact and practically all fittings should be in glowing

condition. The timing for ON/OFF of the lighting shall be finalized with the local

officer/village community representative in charge.

(vii) The fire extinguishers shall be regularly tested as per prescribed norms and shall be

immediately refilled. The fire buckets shall be kept filled with dry sand all the time. All

the personals deputed for O & M should be acquainted with operations of fire

extinguishers.

(viii) Annual maintenance of all the equipment shall be carried out as per prescribed norms.

(ix) The maintenance of all the civil works of power house and power distribution system shall

be carried out as per prescribed norms.

5.3 Material

(i) Normal consumables material required for operation and maintenance of the plant and

equipment shall be arranged by the Contractor at his cost. These consumables shall

generally include oils and lubricants, fuses, lighting and indicating bulbs, other lighting

materials, all cleaning materials, tripping/closing coils of circuit breakers, contactors,

insulators, conductors, nut/bolts, cement, sand, bricks, stone ballast etc.

(ii) Unless otherwise stated in the tender document, the damaged equipment and spare parts

shall be arranged/replaced by the Contractor

5.4 Tools and Plants

The Contractor shall arrange all necessary tools and plants required for maintenance works of the

plant and equipments under the scope of the works.

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3.4.11 DETAILS COVERED IN PRICE BID

The Bidder shall quote in the appropriate schedule of P r i c e B i d lump-sum price for the entire

scope of works (covered under the Bidding Document) and also the unit rates of the goods it

proposes to supply under the Contract on a base price with price adjustment basis, unless otherwise

specified.

The Bidder shall also furnish the price break-up in the appropriate schedules of Bid Form to indicate

the following:

i Ex-works price of the equipment/materials (including tools and tackles etc.)

ii. Charges for inland transportation and insurance for delivery of the equipment/materials

upto their final destinations.

iii. Lump-sum charges towards unloading, storage, insurance, erection (including insurance during

construction period), testing & commissioning.

iv. Sales Tax and any other statutory levies payable on the transactions between BSHPC and

the Bidder.

vi. Year wise Lump sum cost of providing power for five years including the operation and

maintenance costs for the entire system.

Example of the village-wise price break-up is mentioned below:

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Village Name: ALAPUR

Bill of Quantities

Abstract of Cost

Name of the Village: Alapur Gram Panchayat: JagdishpurBlock: Baikunthpur District: Gopalganj

Sl. No. Appendix No. Particulars Amount in Rs.

Amount in Words

1. A Supply of equipments on Ex-works basis

2. B Services for inland transportation and insurance for delivery of the equipment/materials upto their final destinations

3. C Services for erection, testing, trial run, commissioning, comprehensive insurance covering all risks during goods in transit, storage, erection, testing, commissioning and trial run

4. D Supply of mandatory spares and special tools for 5 years satisfactory operation of the system

5. E Lump sum cost of providing power for five years including the operation and maintenance costs for the entire system after adjusting the collected tariff from the villagersTotal Amount

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A) Equipment Supply

Sl. No. Description Quantity Rate AmountBiomass based power plant system 1. 30 kVA of 100% producer gas based

power system including all auxiliaries and accessories

1

Solar Photovoltaic power plant system2. 5 kW solar Photovoltaic based power

system including all auxiliaries and accessories

1

Distribution System3. AB cable with XLPE INSULATION,

(3X35 + 1X25 + 1x16) sq.mm60

4. AB cable with XLPE INSULATION, (1X35 + 1X25 + 1x16) sq.mm

4375

5. AB cable with XLPE INSULATION, (1X16 + 1X25) sq.mm

4375

6. Connector 1407. Cycle Insulator 1008. Pole 1009. Street Light Bracket 2510. Street Light CFL 2511. Earthing Kit 3312. MCBs 9313. Service wiring along with metering for

BPL100

14. LT switch gear 315. Any left out itemApplicable Taxes & Duties16. Sales Tax and any other statutory levies

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B) Inland Transportation

Sl. No. Description Unit Rate AmountBiomass based power plant system 1. Inland transportation and insurance for

delivery of the producer gas based power system upto their final destinations

Solar Photovoltaic power plant system2. Inland transportation and insurance for

delivery of the solar Photovoltaic based power system upto their final destinations

Distribution System3. Inland transportation and insurance for

delivery of the distribution system upto their final destinations

Applicable Taxes & Duties4. Service Tax and any other statutory levies

C) Erection & Commissioning

Sl. No. Description Unit Rate AmountBiomass based power plant system 1. Erection, testing, trial run, commissioning,

comprehensive insurance covering all risks during goods in transit, storage, erection, testing, commissioning and trial run of the producer gas based power system

Solar Photovoltaic power plant system2. Erection, testing, trial run, commissioning,

comprehensive insurance covering all risks during goods in transit, storage, erection, testing, commissioning and trial run of the solar Photovoltaic based power system

Distribution System3. Power Distribution Network laying and

commissioning of the entire systemApplicable Taxes & Duties4. Service Tax and any other statutory levies

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D) Mandatory Spares

Sl. No. Description Unit Rate AmountBiomass based power plant system 1. Mandatory spares and special tools for 5

years satisfactory operation of the of the producer gas based power system **

Solar Photovoltaic power plant system2. Mandatory spares and special tools for 5

years satisfactory operation of the of the solar Photovoltaic based power system **

Distribution System3. Mandatory spares and special tools for 5

years satisfactory operation of the of the Power Distribution Network **

Applicable Taxes & Duties4. Sales Tax and any other statutory levies

** - A tentative list of spare part requirement is indicated in the Volume II (Technical Specifications) of this Tender document. The Bidders shall recommend spares for 5 years of satisfactory operation and quote for all the items separately. The Owner shall not be bound to purchase all or any of the spares set out, but the Contractor shall supply these items at the quoted prices if ordered by the Owner.

E) Operation & Maintenance

Description Year Lump sum Amount in Rs.Lump sum cost of providing power for five years including the operation and maintenance costs for the entire system after adjusting the collected tariff from the villagers

First YearSecond YearThird YearFourth YearFifth Year

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3.5 QUALITY MONITORING MECHANISM

Quality Monitoring is a good way of maintaining best practice and adhering to the laid down structure.

Regular Monitoring prevents the mistakes/deviations creeps in the work and helps in maintaining high

standards. For maintaining high standard work, a three tier Quality Monitoring Mechanism has been

devised. The same is explained below:

(a) First Tier

Project implementing agency (PIA) would be responsible for the first tier of the Quality Control

Structure. Further PIA will engage third party inspection agency, whose responsibility will be to

ensure that all the materials to be utilized and the workmanship conform to the prescribed

specifications.

This inspection will cover approx. 50% villages on random sample basis for each project.

(b) Second Tier

Rural Electrification Corporation will get the inspection done of the works/materials from its

non-field staff and by outsourcing it. REC may outsource it to retired employees of State

Electricity Boards/State Utilities/ CPSUs. These individuals would be designated as REC

Quality Monitors (RQM).

The inspection will cover quality checks at pre-shipment stage at the vendors' outlet of major

materials and 10% villages on random sample basis.

(c) Third Tier

1. Independent Evaluators (Individuals /Agency) will be engaged by the Ministry of Power for

evaluation, at random, of supply and erection under the programme. These persons would be

designated as National Quality Monitors (NQM).

Evaluation will cover 1% villages.

2. The Monitors shall submit their report to the Ministry. The reports of the NQMs will be sent by

REC to the RQM for appropriate action within a period to be specified. In case quality check by

RQM or NQM reveals 'unsatisfactory' work, the implementing agency shall ensure that the

contractor replace the material or rectifies the workmanship within the time period stipulated.

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All works rated 'unsatisfactory' shall be re-inspected by RQM or NQM after a rectification

report has been received from the REC Quality Coordinator. REC will designate an Executive

Director as in charge of the Monitoring system.

3. Recurrent adverse reports about quality of works in a given District /State might entail

suspension of the Programme in that area till the underlying causes of defective work have been

addressed.

4. The REC Quality Coordinator / Third party inspection unit shall be the authority to receive and

inquire into complaints /representations in respect of quality of works and they would be

responsible for sending a reply after proper investigation to the complainant within 30 days.

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CHAPTER 4

4.1 RISKS & MITIGATIONS

As projects are exposed to a wide variety of risks in the various stages of project evolution, risks

associated with the installation and operation of the project were identified, categorized and measures

for risk mitigation defined as far as feasible.

Main categories of risks are

Project related

Construction related

Operations related

Revenue risks

Force majeure risks

Insurance risks

The proposed mitigation measures shall be a basis for development of adequate strategies in the

contractual framework of the tendering documents and later in the contracts with the construction

contractors, subcontractors and in the O&M contractual documents. Some measures may also require

frameworks in the agreements with the consumer.

The results of the preliminary assessment listed according to the type of risk are shown below:

Risk Type Risk Event Risk Mitigation

Project Related Delay in land acquisition Provision related to the assistance from BSHPC in land acquisition/ transfer of the Govt. land or village panchayat land on lease for execution of the Scheme included

ConstructionRelated

Contractor Capability Sound pre-selection process for the award of the project development contracts tocontractors with experience, reputation and track record. Additional contractualsafeguards like liquidated damages for non

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performance, performance security, defectsliability clause etc

ConstructionRelated

Delay in construction Safety clauses in EPC contract including liquidated damages from the contractor

ConstructionRelated

Delay in establishment ofpower distribution system

Require liquidated damagespayable by the contractor

Operations related Failure of plant to meetperformance criteria atcompletion tests

Require liquidated damagespayable by the contractor

Operations related Operator failure Sound pre-selection process for the award of the operator contracts to contractors withexperience, reputation and track record. Additional contractual safeguards likeliquidated damages for non performance, performance security, defects liability clause etc

Revenue Risk Rising fuel and other inputcosts

Provision related to the rise in fuel & labour costs included in clauses

Force majeurerisk

Flood, earthquake, riot,strike

Insurance cover for loss or physical damage as well as business interruption

Insurance risk Uninsured loss or damage to project facilities.

Insure against all the main risks

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4.2 WHAT ARE THE POTENTIAL BENEFITS OF DDG?

There are advantages and disadvantages of using Decentralised Distributed Generation and a well

engineered system produces the best results.

Benefits in using distributed generation:

1. DDG point out that distributed resources can improve the efficiency of providing electric

power. Transmission of electricity from a power plant to a typical user wastes roughly 6 to 7

percent of the electricity as a consequence of aging transmission equipment, inconsistent

enforcement of reliability guidelines, and growing congestion. Only 40% of the calorific value

of fossil fuel is converted into electrical energy; the remaining 60% is dispersed as heat. A large

proportion of this waste heat is potentially useable but because of the central location of the

generation it is impractical.

2. DDG may improve the security of the grid. Because they produce power locally for users, they

aid the entire grid by reducing demand during peak times and by minimizing congestion of

power on the network.  Thus, Decentralized power generation helps insulate the grid from

failure if a large power plant goes down.

3. By building large numbers of localized power generation facilities rather than a few large-scale

power plants located distantly from load centers, DG can contribute to deferring transmission

upgrades and expansions—at a time when investment in such facilities remains constrained.

4. Convenient local positioning enables available sources of energy to be used, for example waste

products or renewable resources may be easily utilized to supplement fossil fuels

5. DDG can help the nation increase its diversity of energy sources.  Some of the DG technologies,

such as wind turbines, solar photovoltaic panels, and hydroelectric turbines, consume no fossil

fuels. The increasing diversity helps insulate the economy from price shocks, interruptions, and

fuel shortages.

6. Environmentalists and academics suggest that DG technologies can provide ancillary benefits to

society.  Large, centralized power plants emit significant amounts of carbon monoxide, sulfur

oxides, particulate matter, hydrocarbons, and nitrogen oxides.  The Environmental Protection

Agency has long noted the correlation between high levels of sulfur oxide emissions and the

creation of acid rain.  Because they concentrate the amount of power they produce, large power

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plants also focus their pollution and waste heat, frequently destroying aquatic habitats and

marine biodiversity.

7. Decentralising energy would also democratise energy, providing real opportunities for local

political leadership on climate change, and curbing the influence of the centralized industry’s

powerful vested interests. By enabling local action and empowering individuals and

communities as producers, decentralisation has the potential to bring about a massive cultural

change in our attitude to and use of energy.

Other benefits associated with Decentralised Distributed Generation are as follows:

1. Connections to rural electrification lower the price of operating lighting and other electrical

appliances.

2. The impacts of rural electrification on indoor air quality, health, and knowledge are quantifiable

and significant.

3. Rural electrification has some long-term impact on home businesses In impoverished and

undeveloped areas, small amounts of electricity can free large amounts of human time and

labor.

4. Willingness to pay is high, exceeding the average supply cost where grid connection is feasible.

5. Reducing consumption by high-end users through higher tariffs has a net welfare benefit.

Disadvantages in using distributed generation:

1. Conventional distribution systems need adequate protection in order to accommodate exchange

of power.

2. Signaling for dispatch of resources becomes extremely complicated.

3. Connection and revenue contracts are difficult to establish.

4.2.1 CONCLUSION

Based on the findings, it is recommended that centralised and distributed generation should be

combined in the future. Decentralisation can help protect the climate, but a combination of technologies

needs to be used in order to compensate for their individual advantages and disadvantages. For

example, solar and wind power offer CO2 savings, but are intermittent. Small gas or oil plants can be

used as back up sources of energy, but have higher emissions though renewable energy solutions can be

expected to have lower rates of return, which does not mean they should be neglected on that basis.

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GLOSSARY

Biomass

Biomass is defined as any plant matter used directly as fuel or converted into other forms before combustion. This includes wood, vegetal waste (including wood waste and crops used for energy production), animal material/waste, sulphite lye — also known as ‘black liquor’ (an alkalinespent liquor from the digesters in the production of sulphate or soda pulp during paper manufacturing, where the energy content derives from the lignin obtained from the wood pulp), and other solid biomass.

Biogas

Biogas is derived principally from the anaerobic fermentation of biomass and solid wastes. It is combusted to produce heat and/or power. Included in this category are landfill gas and sludge gas (sewage gas and gas from animal slurries) and other biogas. Liquid biomass, which includes bio-additives such as ethanol, is also included in this category.

Centralised generation

Electricity is generated in large remote plants. Power must then be transported over long distances at high voltage before it can be used.

Decentralised generation

Electricity production at or near the point of use, irrespective of size, technology or fuel used — both off-grid and on-grid.

Emission factor

The emission factor is the ratio between the amount of pollution generated and the amount of a given raw material processed. The term may also refer to the ratio between the emissions generated and the outputs of production processes.

Fossil fuel

Carbon-based fuels from fossil carbon deposits, including coal, oil, and natural gas.

Feed in tariff

This is an incentive structure to encourage the adoption of renewable energy through government legislation. The regional or national electricity utilities are obligated to buy electricity generated from renewable sources such as solar photovoltaics, wind power, biomass, hydropower and geothermal power) at specific-market rates set by the government.

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Grid

A high voltage electricity transmission network.

Heat rate

An expression of the conversion efficiency of a thermal power plant or engine, as heat input per unit of work output — for example, Btu/KWh.

Hydroelectric plant or hydro power plant

A plant in which all power is produced from natural stream flow, as regulated by the available storage.

Load Growth

The annual incremental electricity demand.

Photovoltaics (PV)

A photovoltaic solar cell converts light directly into electricity. Light striking the front of a solar cell produces a voltage and current – it has no moving parts. A group of interconnected cells creates a solar panel. In turn, these can be connected in a series or parallels to create a solar array and any voltage-current combination required.

Renewable energy

Energy sources that are sustainable within a short time frame relative to the Earth’s natural cycles. They include non-carbon technologies such as solar energy, hydropower, and wind, as well as carbon-neutral technologies such as biomass.

Solar energy

This includes: solar radiation exploited for hot water production and electricity generation by flat plate collectors (mainly of the thermosyphon type) for domestic hot water or for the seasonal heating of swimming pools; photovoltaic cells; solar thermal-electric plants.

Thermal efficiency

The ratio of heat absorbed by the boiler to heat available in the fuel.

Wind energy

Energy present in wind motion that can be converted to mechanical energy for driving pumps, mills, and electric power generators. Wind pushes against sails, vanes, or blades radiating from a central rotating shaft.

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BIBLIOGRAPHY

Guidelines for Decentralized Distributed Generation (DDG), No.44/1/2007-RE, Ministry of Power, GOI Dated 12th Jan, 2009

Guidelines for procurement of goods and services for implementation of Rural Electrification Project for Decentralized Distributed Generation under Rajiv Gandhi Grameen Vidyutikaran Yojana, MOP published on June 2009.

Standing committee on energy (2008-2009) 14th Lok Sabha, Ministry of power, Implementation ofRGGVY, 31st report, Lok Sabha Secretariat, New Delhi. Feb 2009/Magha, 1930 (Saka)

MOP, 2003. Gokak Committee Report on distributed generation. New Delhi, India: Ministry of Power(MOP), Government of India

Information on statewise progress report on RGGVY available at- http://rggvy.gov.in/rggvy/rggvyportal/index.html

‘Decentralized Distributed Generation for an Inclusive and Low Carbon Economy for India’ by Chandrashekar Iyer, Rajneesh Sharma, Ronnie Khanna, and Akil V. Laxman

Empowering Rural India: Expanding Electricity Access by Mobilizing Local Resources, 2010, South Asia Energy Unit, Sustainable Development Department, The World Bank

‘Road Map for Development of Power Sector in Bihar’, a report of the special task Force on Bihar, July, 2007, New Delhi, Government of India

‘Failed Aspirations- An inside view of the RGGVY’, report produced by Greenpeace India Society, September 2011

RGGVY Brochure. Available at- http://recindia.nic.in/download/RGGVY_brochure.doc

Economic Survey 2011-12, February 2012, Finance Department, Government of Bihar

‘Assessment of achievable potential of new and renewable energy resources in different states during 12th Plan period and determination of RPO trajectory and its impact on tariff’, March 2012, prepared by CRISIL Risk and Infrastructure Solutions Limited

“Distributed generation” by Dugan, R.C.; McDermott, T.E. (Mar/Apr 2002)

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“Distributed Generation: Toward a New Energy Paradigm” by Guerrero, J.M.; Blaabjerg, F.; Zhelev, T.; Hemmes, K.; Monmasson, E.; Jemei, S.; Comech, M.P.; Granadino, R.; Frau, J.I. (March 2010)

“Distributed generation and renewable energy systems” by Ramakumar, R.: Chiradeja, P. (July 2012)

“Development of distributed generation system based on various renewable energy resources” by Ma Yiwei; Yang Ping; Guo Hongxia; Zeng Jun (June 2011)

“Planning for distributed generation” by Dugan, R.C.; McDermott, T.E.; Ball, G.J. (Mar/Apr 2001)

“A Dynamic Approach for Distribution System Planning Considering Distributed Generation” by Naderi, E.; Seifi, H.; Sepasian, M.S. (July 2012)

“Benefit of Distributed Generation: A Line Loss Reduction Analysis” by Chiradeja, P. (2005)

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