Sewerage & Drainage:Benefits from KEIIP work

Tranche 3 - Status of Implementation Progress*

Tranche 3 will continue expanding sewerage and drainage services in selected peripheral areas of Kolkata Municipal Corporation (KMC) to at least 3,000 additional households and provide sewage treatment for at least 100,000 households covered under Kolkata Environmental Improvement Investment Program. It will construct (i) at least 43 km of additional sewer drain pipes; (ii) four pumping stations and at least 13 km of pumping mains and one existing pumping station upgraded; and (iii) three sewage treatment plants, with at least 115 million liters per day combined capacity.

(1) Out of additional 5 pumping stations, 2 constructed and 3 are under construction and 5.3 km of pumping mains laid;
(ii) 3 additional STPs having combined capacity of 108 MLD are under construction;
(iii) 14 km of additional sewer drainpipes laid so far;
(iv) 315 additional households connected to S&D network against the target of 3,000 so far.

(2) Operational capacity for urban services strengthened: (i) A solid waste management master plan prepared and approved. KEIIP to commence exercise of feasibility assessment and due diligence; (ii) KMC water supply staff trained at urban management Centre, administrative training institute, government of West Bengal on Water Loss Management, including all eligible female staff.

Improvement of S&D network and construction of pumping station in Alipore body guard line premises in Ward 74

  • Contractor
  • RG - Jyoti JV
  • Date of Commencement : 20.11.2019
  • Rev. Comp. Dt.: 15.12.2022 + O & M period (05 yrs.)/li>
  • Contract Amount (INR): 39.59 (Works)+ 2.00(O & M)
Physical Progress
Completed

Main Components

  • Development of S&D Network within BGL campus, ward 74-3.0 km
  • Construction of Combined Cycle Pumping Station within BGL campus-SWF-3 working + 1 standby + 1 future, capacity 300 lps each, DWF-2 working + 2 standby, capacity 16 lps each
  • Laying of SWF Pumping Main (1016 mm outer diameter) through National Library Avenue and Belvedere Road-1.2 km (Part to be laid by Micro tunneling method for 0.3 km and part to be laid by cut and cover method for 0.85 km and part to be laid by Jack pushing method for 0.05 km) and laying of DWF pumping main (200 mm dia.)-30 m

Construction of Sewage Treatment Plant near WBSETCL, Joka

  • Contractor
  • M/s SNET-SSG JV
  • Date of Commencement : 08.03.2019
  • Date of completion 02.09.2021+ O & M period(05 yrs.)
  • Revised Date of completion 30.06.23+ O & M period (05 yrs.)
  • 2nd Revised Date of completion 30.06.2025+ O & M period (05 yrs.)
  • Contract Amount (INR): 78.17 (Works)+ 4.35 (O & M)
  • Revised Contract Amount (INR): 87.30 (Works)+ 4.35 (O & M)
Physical Progress
68.08%

Main components

  • The proposed STP will cater to the DWF generated from wards 125, 126, 144 and parts of ward 123, 124 and 143 under Borough XVI and 127 (Borough XIV). The population of the catchment for the design horizon (2030) is 2,57,882 and its total catchment is approximately 1444 Ha, which will serve as the command area for the proposed STP.
  • The site of the proposed STP is located off the Diamond Harbour Road in ward no. 144 in South Kolkata primarily identified as Joka, the complete command area of the WBSETCL STP

Status as on 28.02.2025

Civil Work 60% completed
Electro-Mechanical Works Supply:75% equipment delivered at site
Erection: 0%

Construction of Sewage Treatment Plant at Bank Plot, MG Road, Joka

  • Contractor
  • M/s SNET-EAGLE INFRA JV
  • Date of Commencement : 08.03.2019
  • Revised Completion Dt. 30.06.23 + O & M period (05 yrs.)
  • 2nd Revised Completion Dt. 30.06.25 + O & M period (05 yrs.)
  • Contract Amount (INR): 70.31 (Works) + 4.15 (O & M) for 5 years
  • Revised Contract Amount (INR): 76.67 (Works) + 4.15 (O & M) for 5 years
Physical Progress
76.8%

Main components

  • The site of the proposed STP is located off Mahatma Gandhi Road in ward no. 143 of KMC in South Kolkata; the land parcel is identified as Bank Plot.

Status as on 28.02.2025

  • Civil Work
    • 65% completed for civil work
  • Electro-Mechanical Works
    • Supply: 75% equipment delivered at site
    • Erection: 0%

Construction of 23 MLD sewage treatment plant at Rajpur- Sonarpur, Rania including O & M for 15 years

  • Contractor
  • M/s TEPL- SNET JV
  • Date of Commencement : 04.05.2021
  • Revised Date of completion : 31.07.23(O & M)
  • 2nd Revised Date of completion : 31.03.2025 (O & M)
  • Contract Amount (INR): 63.27 (Works)+ 5.53 (O&M)
  • Revised Contract Amount (INR): 70.34 (Works)+ 5.53 (O&M)
Physical Progress
98.8%%

Main Component

  • Construction of 23 MLD sewage treatment plant at Rajpur- Sonarpur, Rania including O & M for 15 years

Status as on 28.02.2025

  • Civil Works
    • 98.5% completed for civil work
  • Electro-Mechanical
    • Supply: Completed
    • Erection: 98% completed

Development of S&D Network in Churial Extension PS catchment & Diamond Park catchment and construction of Churial Extension pumping station (Annex) in Borough XVI (Part of Ward 124, 143 & 144)

  • Contractor
  • Simplex Infrastructures Ltd
  • Date of Commencement : 18.10.2019
  • Revised Date of completion: 31.12.2024 (work)+ O & M period (5 yrs)
  • Expected Date of completion: 31.05.2025 (work)+ O & M period (5 yrs)
  • Contract Amount (INR): 113.14 (Works)+2.80(O & M)
Physical Progress
73.00%

Main components

  • S & D Network
  • Supply & laying of RCC NP3 Pipe dia. range 300 mm-2000 mm
  • Supply & laying of RCC NP4 Pipe (Jack pushing) dia. range 1200 mm-2000 mm
  • Supply and laying of MS pipe 1400 mm
  • Manhole Construction
  • HD connection IP/GP/CP
  • Road work upto jhama

  • Churial Pumping Station
  • Well Foundation
  • Substation building

Status as on 28.02.2025

  • Laying of sewer in Ward 124,143,144
    • Scope: 13.096 Km
    • Completed as on 28.02.2025: 11.605 km
    • Balance as on 28.02.2025: 1.491 Km
  • Pumping Main
    • Scope: 0.36Km
    • Completed as on 28.02.2025: 0.27 Km
    • Balance as on 28.02.2025: 0.09 km
  • Pumping Station
    • Completed as on 28.02.2025: 72%
    • Balance as on 28.02.2025: 28%
  • HDC
    • Scope: 1000 Nos
    • Completed as on 28.02.2025: 570 nos.
    • Balance as on 28.02.2025: 430 nos.

Development of S & D network in Bakrahat Road catchment (Ward 125) and laying of RCC sewer line along Bakrahat Road and D.H.Road by Micro tunnelling and Cut & Cover method.

  • Contractor:
  • ATOZ ADHUNIK JV
  • Date of Commencement :N.T.P. issued on 04.01.2021
  • Date of completion: Scheduled:03.01.23
  • Revised Date of completion: 31.03.25
  • Contract Amount (INR): 48.51
  • Revised Contract Amount (INR): 64.26
Physical Progress
63.0%

Main Components

  • Development of S & D network in Bakrahat road catchment (Ward 125) by cut & cover method and laying of RCC sewer line along Bakrahat road and D.H. Road by Micro-tunnelling
  • Status as on 28.02.2025

    • Micro- tunneling at Bakrahat road
      • Scope: 0.49Km
      • Completed as on 28.02.2025: 0.49 Km
    • Laying of sewer line at Bakrahat Road by open cut
      • Scope: 0.077 km
      • Completed as on 28.02.2025: 0.077 km
    • Laying of sewer line at Bakrahat Road by Jack Pushing
      • Scope: 0.024 km
      • Completed as on 28.02.2025: 0.012 km
      • Balance as on 28.02.2025: 0.012 km
    • Micro- tunneling at D.H. road
      • Scope: 1.06 Km
      • Completed as on 28.02.2025: 0.51 Km
      • Balance as on 28.02.2025: 0.55 km
    • S&D work (by Open cut)
      • Scope: 2.5 Km
      • Completed as on 28.02.2025: 1.6 Km
      • Balance as on 28.02.2025: 0.9 km
    • House drainage connections
      • Scope: 500 nos.
      • Completed as on 28.02.2025: 0
      • Balance as on 28.02.2025: 500 nos.

    Improvement of S&D system in Mukundapur Area (Part of Ward 109) including construction of pumping station

    • Contractor:
    • M/s Laxmi- WM JV
    • Date of Commencement :30.06.2021
    • Date of completion: 29.06.2023+ 5 Years (O & M)
    • Extended Date of completion: 30.11.2024+ 5 Years (O & M)
    • Expected Date of completion: 28.02.2025 + 5 Years (O & M)
    • Contract Amount (INR): 148.78 (Works)+ 2.69 (O&M)
  • Contract Amount (INRM): 188.67 (Works)+ 2.69 (O&M)
  • Physical Progress
    99.5%

    Main Components

    • Construction of sewerage & drainage network, laying of SWF, DWF pumping mains, outfall structures within Mukundapur catchment area ward no. 109 (Part) in Borough-XIIConstruction of sewerage & drainage network, laying of SWF, DWF pumping mains, outfall structures within Mukundapur catchment area ward no. 109 (Part) in Borough-XII
    • Construction of Mukundapur PS ward no. 109 (Part) in Borough-XII

    Status as on 28.02.2025

    • Laying of Trunk Sewer lines (300-200mm)
      • Scope: 7.2 Km
      • Completed as on 28.02.2025: 7.2 Km
      • Balance as on 28.02.2025: 0.0 km
    • Laying of pumping main
      • Scope: 5.50 Km
      • Completed as on 28.02.2025: 5.50 Km
      • Balance as on 28.02.2025: 0.0 km
    • Pumping Station
      • Completed as on 28.02.2025: 99.6%
      • Balance as on 28.02.2025: 0.4%
    • House drainage connections
      • Scope: 514 Nos
      • Completed as on 28.02.2025: 514 Nos
      • Balance as on 28.02.2025: NIL

    Construction of 2 new Pumping Stations near Lalababu Nikashi and Bagjola Canal and within Behala Node C Premises, Sakuntala Park

    • Contractor
    • Ramky Infrastructures Ltd.
    • Date of Commencement : 29.11.2019
    • Date of completion: 27.11.2021 + 5 Years (O & M)
    • Extended Date of completion: 31.12.2024+ 5 Years (O & M)
    • Expected Date of completion: 28.02.2025 + 5 Years (O & M)
    • Contract Amount (INR): 58.41 (Works)+ 8.81 (O & M)
    • Revised Contract Amount (INR): 65.78 (Works)+ 8.81 (O & M)
    Physical Progress
    97.4%

    Main components

    • Construction of pumping station at confluence of Lala babu Nikashi & Bagjola canal, South Dum Dum Municipality Part of Borough I (Ward 3, 4, 5) and part of South Dumdum municipality are covered under the specific PS Subproject. Total catchment is 230 Ha approximately
    • Construction of new pumping station in the premises of Node C, Sukuntala Park, Behala After Demolishing of Existing Infrastructure Pumping station shall be constructed in the premises of Node C, Sukuntala Park, Behala. There is an existing DWF pumping station in the said premises. The pumping station was constructed under Ganga Action Plan. The sewerage and drainage (S &D) works in the catchment area of the pumping station have already been implemented and system is functioning. The new pumping station is proposed to be constructed by dismantling the existing PS including the annular sump, dry pit and pump house superstructure

    Status as on 28.02.2025

    • Behala Shakuntala Park (Node C) Pumping Station
      • Completed as on 28.02.2025: Completed / In operation
    • Lalababu Pumping Station
      • Completed as on 28.02.2025: 94.4% completed

    * The above mentioned progress has been updated till 28th February, 2025.