URBAN DEVELOPMENT DEPARTMENT GOVERNMENT OF HIMACHAL · PDF file Urban transformation (AMRUT)...

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Transcript of URBAN DEVELOPMENT DEPARTMENT GOVERNMENT OF HIMACHAL · PDF file Urban transformation (AMRUT)...

  • URBAN DEVELOPMENT DEPARTMENT GOVERNMENT OF HIMACHAL PRADESH

    SHIMLA JAL PRABANDHAN NIGAM LIMITED, MCS, SHIMLA.

    PROJECT DEVELOPMENT AND MANAGEMENT CONSULTANT (PDMC) FOR ATALMISSION FOR REJUVENATION AND URBAN TRANSFORMATION (AMRUT), SHIMLA

    Detailed Project Report on Newly Proposed Sewage Treatment Plant of 1.5 MLD capacity on Sequential

    Batch Reactor (SBR) Technology at Dhalli for Shimla Jal Prabandhan Nigam Limited, MCS, Shimla.

    (Report and Estimation)

    October 2019

    [

    TATA CONSULTING

    ENGINEERS LIMITED

    Document No. – TCE.10556A-CH-2001-DP-20001

    http://www.google.co.in/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&ved=0ahUKEwia2_Ss0dvWAhWHvo8KHSE3CzUQjRwIBw&url=http%3A%2F%2Faadhaar.hp.gov.in%2FMCShimla%2Fintremreceipt.aspx&psig=AOvVaw3SIIUdDiVMJDCx0tcINHSi&ust=1507366876317307

  • PDMC for Atal Mission for Rejuvenation and Urban transformation (AMRUT) Report

    Urban Development Department of Himachal

    Pradesh: Shimla Municipal Corporation, Shimla Page II

    REVISION STATUS

    REV. NO.

    DATE DESCRIPTION

    P0 04-12-2017 Submission for Review

    R0 21-01-2018 Revised as per client’s comments for Technical sanction

    R1 12-03-2018 Revised as per STAC comments for Technical sanction

    R2 09.04.2019 Revised as per BOD Committee Meeting

    R3 10.10.2019 Revised as per Updated Sewage Generation Capacity

    R3 10.10.2019 RS Mr. Pranab Dasgupta Mr. Anuj Singh

    R2 09-04-2019 RS Mr. Pranab Dasgupta Mr. Anuj Singh

    R1 12-03-2018 MS/SP/SK/DP/DY Mr. Rahul Shinde Mr. Anuj Singh

    R0 21-01-2018 MS/SP/SK/DP/DY Mr. Rahul Shinde Mr. Anuj Singh

    P0 04-12-2017 MS/SP/SK/DP/DY Mr. Rahul Shinde Mr. Anuj Singh

    TCE MS/SP/SK/DP/DY RS/PDG AS

    REV. NO.

    DATE PREPARED BY CHECKED BY APPROVED BY

  • PDMC for Atal Mission for Rejuvenation and Urban transformation (AMRUT) Report

    Urban Development Department of Himachal

    Pradesh: Shimla Municipal Corporation, Shimla Page III

    CONTENTS

    LIST OF TABLES ....................................................................................................................... VI

    LIST OF FIGURES .................................................................................................................. VIII

    EXECUTIVE SUMMARY ...................................................................................................... XIII

    1 DESIGN ADEQUACY REPORT ..................................................................... XIX

    1.1 OBSERVATIONS ON DESIGN CRITERIA OF EXISTING STP AT DHALLI ...... XIX

    2 INTRODUCTION ............................................................................................... 25

    2.1 INTRODUCTION ........................................................................................................... 25

    2.2 GENERAL INFORMATION ABOUT THE CITY ........................................................ 29

    3 EXISTING SEWERAGE, SEWAGE TREATMENT AND DISPOSAL FACILITIES

    31

    3.1 EXISTING SEWERAGE SYSTEM................................................................................ 31

    3.2 EXISTING SEWERAGE ZONES .................................................................................. 31

    3.3 EXISTING STP CAPACITIES AND PROCESS TECHNOLOGY ............................... 32

    3.4 EXISTING SEWAGE TREATMENT UNITS IN DHALLI .......................................... 33

    4 DESIGN PARAMETERS, POPULATION PROJECTIONS & WATER DEMAND

    34

    5 SYSTEM PLANNING CRITERIA ...................................................................... 46

    5.1 INTRODUCTION ........................................................................................................... 46

    5.2 WATER DEMAND ......................................................................................................... 46

    5.3 CHARACTERISTICS OF SEWAGE ............................................................................. 46

    5.4 SEWAGE TREATMENT PLANT .................................................................................. 47

    5.5 GUIDELINES TO BE FOLLOWED FOR STP DESIGN .............................................. 47

    6 SEWAGE TREATMENT TECHNOLOGIES ...................................................... 56

    6.1 SEWAGE TREATMENT ................................................................................................ 56

    6.2 REVIEW OF VARIOUS TECHNOLOGIES FOR SEWAGE TREATMENT .............. 57

    6.3 SELECTION OF APPROPRIATE SEWAGE TREATMENT TECHNOLOGIES ....... 63

    6.4 RECYCLE SYSTEM FOR PROCESS WASTEWATER .............................................. 63

    6.5 RECYCLING AND REUSE OF TREATED EFFLUENT ............................................. 64

    6.6 CONCLUSION AND RECOMMENDATION ............................................................... 71

    7 PROPOSED SYSTEM ...................................................................................... 72

  • PDMC for Atal Mission for Rejuvenation and Urban transformation (AMRUT) Report

    Urban Development Department of Himachal

    Pradesh: Shimla Municipal Corporation, Shimla Page IV

    7.1 INTRODUCTION ........................................................................................................... 72

    7.2 STP CAPACITIES - CALCULATION ........................................................................... 72

    7.3 EXISTING /PROPOSED STP ......................................................................................... 73

    7.4 INFLUENT AND EFFLUENT CHARACTERISTICS OF STP .................................... 74

    7.5 PRELIMINARY DESIGN OF STP (SBR TREATMENT) ............................................ 75

    7.6 EFFLUENT DISPOSAL ................................................................................................. 82

    7.7 UTILITIES IN PROPOSED STP .................................................................................... 82

    7.8 SLUDGE TREATMENT................................................................................................. 84

    7.9 BENEFITS OF THE PROJECT ...................................................................................... 84

    7.10 SUMMARY OF PROPOSED WORKS FOR STP OF 1.5 MLD CAPACITY .............. 84

    7.11 SERVICE LEVEL BENCH MARK – PROPOSED ....................................................... 85

    8 EXISTING SEWAGE TREATMENT PLANT DETAILS ..................................... 86

    8.1 SEWAGE CHARACTERISTICS OF EXISTING PLANT: ........................................... 86

    8.2 EXISTING TREATMENT SCHEME ............................................................................. 86

    9 COST ESTIMATE ............................................................................................. 88

    9.1 GENERAL ....................................................................................................................... 88

    9.2 RATE ANALYSIS FOR CONSTRUCTION OF NEW STP COMPLETE IN ALL

    RESPECT. ................................................................................................................................... 88

    10 IMPLEMENTATION SCHEDULE ...................................................................... 93

    10.1 GENERAL ....................................................................................................................... 93

    10.2 TOTAL COST OF THE PROJECT ................................................................................ 93

    10.3 CONTRACT PACKAGING ........................................................................................... 93

    10.4 CONTRACT APPROACH .............................................................................................. 93

    10.5 CONDITIONS OF CONTRACT .................................................................................... 94

    10.6 IMPLEMENTATION SCHEDULE ................................................................................ 94

    11 OPERATION AND MAINTENANCE ................................................................. 95

    11.1 GENERAL ....................................................................................................................... 95

    11.2 BASIS FOR OPERATIONAL AND MAINTENANCE COST ..................................... 95

    12 ENVIRONMENTAL MANAGEMENT PLAN.................................................... 104

    12.1 INTRODUCTION ......................................................................................................... 104

    12.2 LEGAL AND REGULATORY FRAME WORKS ...................................................... 104

    12.3 LOCAL REGULATORY FRAMEWORK ................................................................... 104

  • PDMC for Atal Mission for Rejuvenation and Urban transformation (AMRUT) Report

    Urban Development Department of Himachal

    Pradesh: Shimla Municipal Corporation, Shimla Page V

    12.4 IMPACTS DURING CONSTRUCTION ...................................................................... 104

    12.5 IMPACTS DURING OPERATION .............................................................................. 106

    12.6 MITIGATION MEASURES ..........................................................