Udaipur Sewerage
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Government of Rajasthan UDAIPUR MUNICIPAL CORPORATION DETAILED PROJECT REPORT FOR SEWERAGE WORK UNDER AMRUT PHASE II & SMART CITY MISSION OF GOI IN LINE WITH COMPREHENSIVE DPR PREPARED BY NAGAR NIGAM UDAIPUR FOR UDAIPUR CITY VOLUME - I : MAIN REPORT Consultant: Exceltech Consultancy and Projects Pvt. Ltd. Plot No. – 10 & 11, Natraj Nagar, Imli Phatak, Jaipur – 302015 Rajasthan Contact No. - +91-9166444666 EXCEL E-mail: [email protected], [email protected] Table of Contents 1. Executive Summary .................................................................................. 8 2. Technical Note on Project ....................................................................... 37 3. Execution Methodology and Plan for Laying of Sewer Lines .................. 61 4. Main Report .......................................................................................... 140 5. Background of the Study ...................................................................... 143 6. Field Investigation ................................................................................. 144 7. Project Components ............................................................................. 145 8. Operational Plan ................................................................................... 146 9. Environment and Social Impact Assessment ........................................ 147 10. Abstract of Cost ................................................................................ 149 11. Implementation Framework ............................................................... 151 12. Training And Capacity Building ......................................................... 153 13. Operation and Maintenance .............................................................. 158 14. Inventory of Assets ............................................................................ 159 15. Plan for Monitoring of Implementation ............................................... 160 16. List of Bench Marks ........................................................................... 162 List of Tables and Figures Table 1 Demographic indicators for State, District and City ......................... 10 Table 2 Migration Table: Udaipur City ........................................................... 10 Table 3 Population Growth in Udaipur .......................................................... 11 Table 4 Decadal Variations in Demographic Indicators for Udaipur Town .... 12 Table 5 Rajasthan Cities and Density ........................................................... 12 Table 6 Demographic Indicators ................................................................... 12 Table 7 Sewage Generation .......................................................................... 21 Table 8 Forecasted Population Calculated With Different Methods .............. 23 Table 9 Dia wise Comprehensive details of sewer lines ............................... 28 Table 10 Dia wise details of sewer lines for AMRUT Phase-1st ................... 28 Table 11 Dia wise details of sewer lines for AMRUT Phase-2nd .................. 28 Table 12 Rehabilitation of existing sewers by Pipe Bursting / CIPP Technology in Udaipur Wall City Area (Smart City) ....................................... 29 Page 1 of 206 Table 13 Rehabilitation of new sewer line by Trenchless Technology in Udaipur Wall City Area (Smart City) ............................................................... 29 Table 14 Design Parameters of Raw Sewage .............................................. 32 Table 15 Population Projection Calculation .................................................. 39 Table 16 Dia wise Comprehensive details of Sewer Lines ........................... 43 Table 17 Dia wise details of sewer lines for AMRUT Phase-1st ................... 44 Table 18 Dia wise details of sewer lines for AMRUT Phase-2nd .................. 44 Table 19 Rehabilitation of existing sewers by Pipe Bursting / CIPP Technology in Udaipur Wall City Area (Smart City) ....................................... 44 Table 20 Historical Population Growth Rate ............................................... 140 Table 21 Projected Population .................................................................... 141 List of Figures Figure 1 Map of Udaipur Town........................................................................ 9 Figure 2 Population Trend In Udaipur ........................................................... 11 Figure 3 Existing organizational structure of UMC ........................................ 13 Figure 4 Manually operated flushing Tank .................................................... 50 Figure 5 Automatic Flushing Tank ................................................................ 51 Figure 6 Types of Bedding for Conduit in Trench.......................................... 75 Page 2 of 206 List of Abbrevations 1. DPR Detailed Project Report 2. STP Sewerage Treatment Plant 3. SPS Sewerage Pumping Station 4. UIDSSMT Urban infrastructure Development Scheme in Small and Medium Towns 5. MLD Million Litre Per Day 6. RCC Pipe NP Reinfoced Cenment Concrerte Pipe - Non Pressure 7. GRP Glass Fibre Reinforced Plastic Pipe 8. DI Ductile Iron Pipe 9. GI Galvanized Iron 10. RUIDP Rajasthan Urban Infrastructure Development Programme 11. PVC-U Poly Vinyl Chloride unplasticized 12. BT Road Bituminous Tar Road 13. CC Road Cement Concrete Road 14. BOD Bio Chemical Oxygen Demand 15. COD Chemical oxygen Demand 16. TSS Total Suspended Solids 17. lpcd Litre Per Capita Per Day 18. PHED Public Health Engineering Department 19. SOR Schedule of Rates 20. PC Precast Concrete 21. AC Asbastos Cement 22. SW Stoneware Pipe 23. PSCC Prestress Cement Concrete 24. u-PVC Unplasticized Poly Vinyl Chloride 25. DWF Dry Weather Flow 26. CPHEEO Central Public Health Engineering and Environment Organization Page 3 of 206 UDAIPUR MUNICIPAL CORPORATION, UDAIPUR FOREWORD The Detail Project Report for Comprehensive Sewerage Scheme including Septage Management at Udaipur (Udaipur District, Rajasthan) under AMRUT GoI Scheme had been prepared by Udaipur Municipal Corporation. In line with comprehensive DPR, AMRUT Phase-I was approved for amount Rs. 85 Crores and for which tendering has been done by Municipal Corporation Udaipur, sewerage works under AMRUT Phase-II, Wall city area under Smart City ABD area and construction of STPs work proposed on Hybrid Annuity Model (HAM) are envisaged in the Phase II project of Udaipur sewerage project. The STP has been proposed on Hybrid Annuity Model (HAM). The Udaipur Municipal Corporation hereby consents to give his share of the project cost. Commissioner Udaipur Municipal Corporation Udaipur Page 4 of 206 Certificate It is certified that the Comprehensive Detail Project Report prepared for Sewerage Scheme including Septage Management for Udaipur town by M/s Exceltech Consultancy and Projects Pvt Ltd Jaipur has been thoroughly checked for correctness of data, particulars given in the report and enclosed design. In case any modification is required in the Comprehensive DPR /Design as per suggestion of the concern agency the same shall be done by M/s Exceltech Consultancy and Projects Pvt Ltd. Commissioner Udaipur Municipal Corporation Udaipur Page 5 of 206 UDAIPUR MUNICIPAL CORPORATION Name of Work : Providing, Laying, Jointing, Testing and Commissioning of Sewer System (Lateral, Branch and Main Sewers) and all ancillary works including construction of Manholes, Septage Management, Construction of Sewage Pump House & Rising Main and Restoration of Roads etc including 1 year defect liability and thereafter 10 years O&M along with Design, Construction, Supply, Installation, Testing and Commissioning (Civil, Mechanical & Electrical Works) of STP and associated works including 1 year defect liability and there after 10 years O&M (Turnkey Basis) for Udaipur Town. GENERAL ABSTRACT OF COST S. Particular AMRUT Wall City AMRUT RUIDP Comprehensive No. Phase-2nd Area Phase-1st work Sewerage Amount (Smart Amount under Project Amount (In Lacs) City) (In Lacs) ADB (In Lacs) Amount Amount (In Lacs) (In Lacs) A Sewerage Works 1 Works taken under AMRUT Mission / ADB Providing, Laying, Jointing & Commissioning 7500.02 7500.13 1200.00 116216.00 of Sewer System including associated works. 2 Works taken under Smart City Rehabilitation of existing sewers by Pipe 14903.11 14903.11 Bursting / CIPP Technology & new sewer line by Trenchless Technology in Udaipur Walled City including associated works. Total of Part-A 7500.02 14903.11 7500.13 1200.00 131119.11 B Septage Management 3 Sewer Network for Septage System including 1000.00 1000.00 Construction of Septic Tanks and Treatment Plant. Total of Part-B 0.00 0.00 1000.00 0.00 1000.00 Basic Cost 7500.02 14903.11 8500.13 1200.00 132119.11 (Part-A + Part-B) 4 Add for Provisional Sum @ 2% 150.00 298.06 170.00 24.00 2642.38 Total Basic Cost 7650.02 15201.17 8670.13 1224.00 134761.49 (including Basic Cost + Provisional Sum) 5 Provision for O&M of Sewer System, SPS for 453.85 554.70 888.69 3479.28 10 years with 10% increase per year. 6 Provision for House Connection under 421.68 1544.24 1208.16 336.24 9377.20 Swatch Bharat Mission Total Cost 8525.55 17300.12 10766.98 1560.24 147617.97 (including Basic Cost + Provisional Sum + O&M + House Connection) Page 6 of 206 S. Particular AMRUT Wall City AMRUT RUIDP Comprehensive No. Phase-2nd Area Phase-1st work Sewerage Amount (Smart Amount under Project Amount (In Lacs) City) (In Lacs) ADB (In Lacs) Amount Amount (In Lacs) (In Lacs) C