Page 2 - Microsoft Word - Formatted DPR Raipur Chapters 1 to 9

Table of Contents

CHAPTER 1:INTRODUCTION ......................................................................................... 2-1
1.1 BACKGROUND ......................................................................................................... 2-1
1.2 SUB-PROJECT INFORMATION ................................................................................ 2-2

1.3 NECESSITY OF THE PROJECT ............................................................................... 2-4
1.4 STRUCTURE OF THE REPORT ............................................................................... 2-5

CHAPTER 2:POPULATION PROJECTION AND ESTIMATION OF SEWAGE
GENERATION…………….. ................................................................................................ 2-6
2.1 POPULATION PROJECTION .................................................................................... 2-6

2.2 WARD-WISE POPULATION PROJECTIONS ............................................................ 2-8
2.3 SEWAGE GENERATION ......................................................................................... 2-11

CHAPTER 3:EXISTING INFRASTRUCTURE .................................................................... 3-13
3.1 WATER SUPPLY SYSTEM ..................................................................................... 3-13

3.2 ROADS .................................................................................................................... 3-13
3.3 STORM WATER DRAINAGE SYSTEM ................................................................... 3-13

3.4 SEWERAGE SYSTEM ............................................................................................. 3-15
CHAPTER 4:PROPOSED WORKS ................................................................................... 4-18
.
4.1 GENERAL ............................................................................................................... 4-18
4.2 INVESTIGATIONS CARRIED OUT .......................................................................... 4-18
4.3 SEWERAGE SYSTEM ............................................................................................. 4-18

4.4 SEWAGE TREATMENT PLANT .............................................................................. 4-36
4.5 DESIGN SCHEME ................................................................................................... 4-37
4.6 SELECTION OF TECHNOLOGIES.......................................................................... 4-38

4.7 DETAILS OF PROPOSED SEWAGE TREATMENT PLANT.................................... 4-39
4.8 SEPTAGE MANAGEMENT FOR LEFT-OUT AREAS .............................................. 4-53

4.9 ELECTRICAL SYSTEM FOR THE PROPOSED SEWERAGE WORKS .................. 4-55
4.10 MECHANCIAL SYSTEM FOR THE PROPOSED SEWERAGE SYSTEM ................ 4-70

4.11 INSTRUMENTATION & CONTROL SYSTEM FOR THE PROPOSED SEWERAGE
WORKS .............................................................................................................................. 4-95
CHAPTER 5:DESIGN CRITERIA ....................................................................................... 5-96

5.1 GENERAL ............................................................................................................. 5-96

DPR-(WW-DDN-03) i