Sewerage & Drainage : Benefits from KEIIP work

Tranche 2 will continue improvements in coverage and operational sustainability of Kolkata Municipal Corporation's sewerage, drainage

Sewerage and drainage extension to peripheral areas continued: 91 km of additional sewer drainpipes constructed. The achievement includes 7.05 km of laying of pipes having size of over 1,000 mm diameter under contract packages SD-12 and SD-22 using micro-tunneling. One additional pumping station constructed and 3 being constructed against the target of five and 3.50 km of pumping main completed against the target of 6 km

Construction of Sewerage & Drainage Network in Thakurpara and Purba Putiary Catchment and Construction of Keorapukur PS in Ward-114, Borough XI including Operation & Maintenance of the Pumping Station

  • Contractor
  • M/s SNET JBPL JV
  • Date of Commencement : 07.02.2017
  • Revised completion date: 30.09.2022
  • Revised Contract Amount (INRM): 834.38 (Works)+31.33 (O&M)
Physical Progress
Completed

Main components

  • S & D Network of different diameter- 37.0 Km. (approx.)

  • Construction of 1 no. Pumping station

Construction of Sewerage & Drainage Network in Rania Box Catchment (Part of Ward Nos.111, 112 & 113) in Borough XI

  • Contractor
  • Simplex infrastructure Ltd.
  • Date of Commencement : 18.10.2019
  • Revised date of completion : Scheduled: 31.12.2024
  • Expected date of completion : Scheduled: 31.05.2025
  • Original Contract Amount (INR): 99.84
  • Revised Contract Amount (INR): 118.21
Physical Progress
72.00%

Main components

i. S & D Network of different diameter- 12.0 Km. (approx.)

ii. Outfall structure 1 no. with provision of Sluice Gate

Status of components of work as on 31.01.2025

  1. Laying of S&D lines in Ward 111,112,113
    1. Scope:- 14.0 Km
    2. Completed as on 31.01.25: 12.18 km
    3. Balance as on 31.01.25: 1.82 km
  2. House Drainage connections
    1. Scope:- 1056 Nos
    2. Completed as on 31.01.25: 664 Nos.
    3. Balance as on 31.01.25: 392 Nos.
  3. Laying of MS pipe
    1. Scope:- 650 m
    2. Completed as on 31.01.25: 435 m
    3. Balance as on 31.01.25: 215 m

Construction of Sewerage & Drainage Network in Vivekananda Road Catchment (Part of Ward Nos.113 & 114) and Construction of a Pumping Station in Borough XI including Operation & Maintenance of the Pumping Station

  • Contractor
  • Simplex infrastructure Ltd.
  • Date of Commencement : 20.11.2019
  • Revised date of completion 30.09.2024 for PS WOrks and 31.12.2024 for network + O & M period (5 Yrs)
  • Expected date of completion 31.03.2025 + O & M period (5 Yrs)
  • Revised Contract Amount (INR): 125.21 (Works) + 2.58 (O&M)
  • Revised Contract Amount (INR): 120.08(Works) + 2.58 (O&M)
Physical Progress
83.00%

Main components

  • S & D Network of different diameter- 10.0 Km. (approx.)
  • Outfall structure 6 nos. with provision of Flap Gate
  • SWF Pumping main 1200 mm diameter - 2.2 Km
  • Construction of Vivekananda Road Pumping Station

Status of components of work as on 31.01.2025

  1. Laying of sewer in Ward113,114
    1. Scope:- 10.526 Km
    2. Completed as on 31.01.25: 10.350 km
    3. Balance as on 31.01.25: 0.176 km
  2. Laying of 1200 mm MS Pumping Main
    1. Scope:- 0.9 km
    2. Completed as on 31.01.25: 0.9 Km
    3. Balance as on 31.01.25: 0.0 Km
  3. Laying of 700 mm DI Pumping Main
    1. Scope:- 0.81 Km
    2. Completed as on 31.01.25: 0.2 Km
    3. Balance as on 31.01.25: 0.61 Km
  4. Pumping Station
    1. Completed as on 31.01.25: 93.6% completed, SWF pump put into partial operation
  5. House Drainage Connections
    1. Scope:- 814 Nos.
    2. Completed as on 31.01.25: 753 Nos
    3. Balance as on 31.01.25: 61 Nos.

Laying of Trunk Sewer along James Long Sarani by Micro-Tunneling Method

  • Contractor
  • M/s ITD-ITD CEM Joint Venture
  • Date of Commencement : 08.02.2017
  • Work completed and Final inspection date & handing over date: 31.10.2020
  • Revised Contract Amount (INRM):1152.36 (Works)
Physical Progress
Completed

Main components

i. Laying of Trunk Sewer by Micro-Tunneling method along Diamond Harbour Road about 3.8 Km

Development of Sewerage and Drainage Network within James Long Sarani& Mahatma Gandhi Road Catchment in Borough XVI (Part of Ward No. 123 & 124)

  • Contractor
  • Simplex Infrastructures Ltd.
  • Date of Commencement : 05.12.2016
  • Revised completion date: 31.08.2024
  • Expected date of completion: 28.02.2025
  • Revised Contract Amount (INRM): 742.64 (Works)
Physical Progress
99.5%

Main components

i. S & D Network of different diameter- 15.3 Km. (approx.)

Status of components of work as on 31.01.2025

  1. Laying of Sewers in Wards 123&124
    1. Scope:- 12.387 Km
    2. Completed as on 31.01.25: 12.387 Km
    3. Balance as on 31.01.25: 0 km
  2. House Drainage Connections
    1. Scope:- 1670 Nos
    2. Completed as on 31.01.25: 1650 Nos
    3. Balance as on 31.01.25: 20 Nos.

Laying of Lateral Sewers in part of Borough XIV (Ward Nos. 128 to 132) and De-siltation of Box Drain at Picnic Garden Road

Physical Progress
Completed

Main components

  • S & D Network of different diameter- 53.4 Km. (approx.)
  • De-silting of box drain at Picnic Garden Road

Sewerage and Drainage Mains and 2 Pumping Stations (Augmentation of Keorapukur MPS) in Tolly Nullah/ Keorapukur Sub-Basin in Borough-XIII (Ward No. 115 & Part of Ward No. 122)

  • Contractor
  • Simplex Infrastructures Ltd
  • Date of Commencement : 18.09.2017
  • Revised completion date: 31.12.2024
  • Call for Termination
  • Revised Contract Amount (INR): 79.55 (Work) & 2.60 (O&M) for PS ( 5 years)
  • Revised Contract Amount (INR): 84.94 (Work) & 2.60 (O&M) for PS ( 5 years
Physical Progress
89.0%

Main components

  • Development of trunk S&D network – 8.8 km
  • Construction of SWF pumping station – Kudghat drainage PS (4 nos. of SWF pump, each having capacity 800 lps)
  • Augmentation of Keorapukur MPS at Dhalipara (installation of 2 nos. of pumps, each having capacity 650 lps)
  • Desilting of existing Sewers along MG Road & Banerjee Para Road
  • Laying of MS pumping main of 1200 mm diameter – 600 m Construction of outfalls

Status of components of work as on 31.01.2025

  1. Laying of sewer in Ward 115 &122
    1. Scope:- 9.0 Km
    2. Completed as on 31.01.25: 7.93 Km
    3. Balance as on 31.01.25: 1.077 Km
  2. Pumping Main
    1. Scope:- 0.25Km
    2. Completed as on 31.01.25: 0.25 Km
    3. Balance as on 31.01.25: 0.0 km.
  3. Pumping Station
    1. Keorapukur MPS: - Commissioning & completed
    2. Kudghat PS :- 95% completed
  4. HDC
    1. Scope:- 1055 Nos
    2. Completed as on 31.01.25: 997 Nos
    3. Balance as on 31.01.25: 58 Nos.

Development of S&D Network in Churial Extension Canal Sub-basin in Borough XIII & XVI (Part of Ward 122, 123, 124) including laying of main trunk sewer by Micro-tunnelling method and construction of Churial Extension Pumping Station

  • Contractor
  • M/s ITD-ITD CEM Joint Venture
  • Date of Commencement : 04.06.2018
  • Revised date of completion : 31.08.23+ O & M period (5 Yrs)
  • Expected date of completion : 31.05.2025 + O & M period (5 Yrs)
  • Revised Contract Amount (INR): 294.31 (Work) & 1.84 (O&M) for PS ( 5 years)
  • Revised Contract Amount (INR): 410.11 (Work) & 1.84 (O&M) for PS ( 5 years)
Physical Progress
95.00%

Main components

  • Development of S&D Network.
  • Laying of main Trunk Sewer by Micro tunnelling Method
  • Construction of pumping station

Status of components of work as on 31.01.2025

  1. Laying of sewer lines
    1. Scope:- 21.8 Km
    2. Completed as on 31.01.25: 20.5 Km
    3. Balance as on 31.01.25: 1.3 km
  2. Pumping Main
    1. Scope:- 2.4 Km
    2. Completed as on 31.01.25: 2.4 Km
    3. Balance as on 31.01.25: 0.0 km.
  3. Pumping Station
    1. Completed & Commissioned
  4. HDC
    1. Scope:- 1742 Nos
    2. Completed as on 31.01.25: 1652 Nos
    3. Balance as on 31.01.25: 90 nos.

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