Tender For Pollution Abatement Works For River Mahananda At Siliguri Municipal Town (Interception & Diversion With Stp) In West Bengal State, Including Operation & Maintenance Period Of 15 Years Through Hybrid Annuity Based Ppp Mode Under Namami Gang
Tender Value
127.99 Crore
Estimated cost
Bid Submission
12 Oct 2026
34 days left
EMD
2.54 Crore
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Darjeeling → West Bengal
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Pollution Abatement Works For River Mahananda At Siliguri Municipal Town (Interception & Diversion With Stp) In West Bengal State, Including Operation & Maintenance Period Of 15 Years Through Hybrid Annuity Based Ppp Mode Under Namami Gange Mission-Ii
BOQ
| Sl. No. | Item Description |
| 1 | A - MAHANANDA RIVER (RIGHT BANK) |
| 2 | A.1 - 27 MLD STP at near Hanuman Temple (Pati ram jote kala bagan) Matigara Confluence of Mahananda & Balasan (Right Bank) |
| 3 | A.1.1 - Bid Project Cost for 27 MLD STP, MPS, EPS and Co-treatment plant at Mahananda River Right Bank (Capex Part) |
| 4 | A.1.2 - O&M charges (Non-Power) of 27 MLD STP, MPS, EPS, Co-treatment for for fecal sludge at Mahananda River Right Bank for first month after COD[The bidder need to ensure that quoted value is not less than 0.16% of the Bid Project Cost (A.1.1)] |
| 5 | A.1.3 - Guaranteed Energy Consumption (GEC) for 27 MLD STP, MPS, EPS at Mahananda River Right Bank for first month after COD (Value should be entered in all cell from A.1.3.1 to A.1.3.6 (The permissible value of maximum to minimum GEC quoted in cell A.1.3.1 to A.1.3.6 should be less than or equal to 1.5 )[in case of power sourcing from other power plant of third party, adjusted GEC to be quoted as per RFP clause 20.1(q)(iii)] |
| 6 | A.1.3.1 - Flow ≤ 27 MLD and BOD < 100 mg/L (40% Weightage) |
| 7 | A.1.3.2 - Flow < 27 MLD and BOD between 100 mg/L and 200 mg/L (5% Weightage) |
| 8 | A.1.3.3 - Flow < 27 MLD and BOD > 200 mg/L (5% Weightage) |
| 9 | A.1.3.4 - Flow > 27 MLD and BOD <100 mg/L (40% Weightage) |
| 10 | A.1.3.5 - Flow > 27 MLD and BOD between 100 mg/L and 200 mg/L (5% Weightage) |
| 11 | A.1.3.6 - Flow > 27 MLD and BOD > 200 mg/L (5% Weightage) |
| 12 | A.1.3.7 - STP Weighted Average GEC |
| 13 | A.1.3.8 - Power Charges 27 MLD STP at Mahananda River Right Bank (= 27 MLD X Units Consumed/MLD X 5475 X 6.70 X 1.25) (Not to be filled by the Bidder) |
| 14 | A.1.4 - Land requirement (sqm) - 27 MLD STP at Mahananda River Right Bank (Circle rate is Rs.15,682 per sq.m.) (Bidder is required to quote the land requirement under column 5 of this row subject to lavailable land i.e.12300 sqm) |
| 15 | A.2 - All Associated Infrastructure of 27 MLD STP at near Hanuman Temple (Pati ram jote kala bagan) Matigara Confluence of Mahananda & Balasan (Right Bank) |
| 16 | A.2.1 - Bid Project Cost for Associated Infrastructure at Right Bank of Mahananda River(Capex Part) |
| 17 | A.2.2 - O&M charges (Non-Power) for Associated Infrastructure of Mahananda Right Bank for first month after COD [The bidder need to ensure that quoted value is not less than 0.16% of the Bid Project Cost (A.2.1)] |
| 18 | A.2.3 - Guaranteed Energy Consumption for Associated Infra at Mahananda Right Bank for first month after COD (8.2 MLD LS-1 + 18.36 MLD LS-2 + 4.72 MLD LS-3) x Units Consumed/ MLD x 5475 x 6.70 x 1.25))[in case of power sourcing from other power plant of third party, adjusted GEC to be quoted as per RFP clause 20.1(q)(iii)] |
| 19 | A.3 - Gross & Captive Power Generation at MAHANANDA RIVER (RIGHT BANK) Facilities - For information Purpose |
| 20 | A.3.1 - Capacity of onsite captive Solar Power Plant, if proposed |
| 21 | A.3.2 - Average Power Generation from Solar Power Plant, if proposed |
| 22 | A.3.3 - Average Power Generation from Biogas Power Plant (Mandatory) |
| 23 | A.3.4 - Average Power Generation from Micro Hydel Power Plant, if proposed |
| 24 | A.3.5 - Average Power Generation from offsite solar power plant, if proposed to be developed |
| 25 | A.3.6 - Average Power Sourcing from other power plant of third party, if proposed (only if not availing grid power from State and/or offsite power plant development) |
| 26 | A.3.7 - Total Average Guaranteed Energy Consumption (STP & Associated Infrastructure) from State Power Grid (excluding power from 3rd party power plants) |
| 27 | A.3.8 - Total Energy Available from all sources [sum of A.3.2 to A.3.7] |
| 28 | A.3.9- Total Specific Energy Requirement for operating the STP and Associated infrastrure (irrespective of source of power); This value can't be more than value under A.3.8 |
| 29 | B - MAHANANDA RIVER (LEFT BANK) |
| 30 | B.1 - 22 MLD STP at downstream of Mahananda Left Bank Near Sitala Para Play Ground |
| 31 | B.1.1 - Bid Project Cost for 22 MLD STP, MPS, EPS and Co-Treatment Plant at Mahananda River Left Bank (Capex Part) |
| 32 | B.1.2 - O&M charges (Non-Power) 22 MLD STP, MPS, EPS at Mahananda River Left Bank for first month after COD [The bidder need to ensure that quoted value is not less than 0.16% of the Bid Project Cost (B.1.1)] |
| 33 | B.1.3 - Guaranteed Energy Consumption (GEC) for 22 MLD STP, MPS, EPS at Mahananda River Left Bank for first month after COD (Value should be entered in all cell from B.1.3.1 to B.1.3.6 (The permissible value of maximum to minimum GEC quoted in cell B.1.3.1 to B.1.3.6 should be less than or equal to 1.5)[in case of power sourcing from other power plant of third party, adjusted GEC to be quoted as per RFP clause 20.1(q)(iii)] |
| 34 | B.1.3.1 - Flow ≤ 22 MLD and BOD < 100 mg/L (40% Weightage) |
| 35 | B.1.3.2 - Flow < 22 MLD and BOD between 100 mg/L and < 200 mg/L (5% Weightage) |
| 36 | B.1.3.3 - Flow < 22 MLD and BOD > 200 mg/L (5% Weightage) |
| 37 | B.1.3.4 - Flow > 22 MLD and BOD < 100 mg/L (40% Weightage) |
| 38 | B.1.3.5 - Flow > 22 MLD and BOD between 100 mg/L and < 200 mg/L (5% Weightage) |
| 39 | B.1.3.6 - Flow > 22 MLD and BOD > 200 mg/L (5% Weightage) |
| 40 | B.1.3.7 - STP Weighted Average GEC |
| 41 | B.1.3.8 - Power Charges 22 MLD STP at Mahananda River Left Bank (= 22 MLD X Units Consumed/MLD X 5475 X 6.70 X 1.25) (Not to be filled by the Bidder) |
| 42 | B.1.4 - Land requirement (sqm) - 22 MLD STP at Mahananda River Left Bank (Circle rate is Rs.19,467 per sq.m.) (Bidder is required to quote the land requirement under column 5 of this row subject to lavailable land i.e.9240 sqm) |
| 43 | B.2 - All Associated Infrastructure of 22 MLD STP at downstream of Mahananda Left Bank Near Sitala Para Play Ground (Left Bank) |
| 44 | B.2.1 - Bid Project Cost for Associated Infrastructure at Left Bank of Mahananda River (Capex Part) |
| 45 | B.2.2 - O&M charges (Non-Power) for Associated Infrastructure for Mahananda Left Bank for first month after COD [The bidder need to ensure that quoted value is not less than 0.16% of the Bid Project Cost (B.2.1)] |
| 46 | B.2.3 - Guaranteed Energy Consumption for Associated Infra at Mahananda Left Bank for first month after COD (0.43 MLD LS-4) x Units Consumed/ MLD x 5475 x 6.70 x 1.25))[in case of power sourcing from other power plant of third party, adjusted GEC to be quoted as per RFP clause 20.1(q)(iii)] |
| 47 | B.3 - Gross & Captive Power Generation atMAHANANDA RIVER (LEFT BANK) Facilities - For information Purpose |
| 48 | B.3.1 - Capacity of onlsite captive Solar Power Plant, if proposed |
| 49 | B.3.2 - Average Power Generation from Solar Power Plant, if proposed |
| 50 | B.3.3 - Average Power Generation from Biogas Power Plant, if proposed |
| 51 | B.3.4 - Average Power Generation from Micro Hydel Power Plant, if proposed |
| 52 | B.3.5 - Average Power Generation from offsite solar power plant, if proposed to be developed |
| 53 | B.3.6 - Average Power Sourcing from other power plant of third party, if proposed (only if not availing grid power from State and/or offsite power plant development) |
| 54 | B.3.7 - Total Average Guaranteed Energy Consumption (STP & Associated Infrastructure) from State Power Grid (excluding power from 3rd paty power plants) |
| 55 | B.3.8 - Total Energy Available from all sources [sum of B.3.2 to B.3.7] |
| 56 | B.3.9 - Total Specific Energy Requirement for operating the STP and Associated infrastrure (irrespective of source of power); This value can't be more than value under B.3.8 |
| 57 | Mahananda River (Right Bank) Facilities Bid Project Cost (Capex Part) [A.1.1 + A.2.1] |
| 58 | Mahananda River (Right Bank) Facilities O&M Cost [A.1.2 + A.1.3.8 + A.2.2 + A.2.3] |
| 59 | Mahananda River (Right Bank) Facilities Land Cost [A.1.4] |
| 60 | Mahananda River (Right Bank) Facilities Total Bid Price [A] |
| 61 | Mahananda River (Left Bank) Facilities Bid Project Cost (Capex Part) [B.1.1 + B.2.1] |
| 62 | Mahananda River (Left Bank) Facilities O&M Cost [B.1.2 + B.1.3.8 + B.2.2 + B.2.3] |
| 63 | Mahananda River (Left Bank) Facilities Land Cost [B.1.4] |
| 64 | Mahananda River (Left Bank) Facilities Total Bid Price [B] Total Evaluated Siliguri Facilities Bid Price [A+B] Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Sep 01, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedOct 12, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 34 daysOct 14, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 36 daysTender Documents
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