Tender For Installation Of Chlorination Unit In 7 Nos Rejuvenated Stps At North 24 Parganas ,West Bengal Along With 05 (Five) Year Operation And Maintenance Period Under Namami Gange Mission - Ii.
Tender Value
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Estimated cost
Bid Submission
25 Aug 2026
27 days left
EMD
1.57 Lakhs
Bank guarantee accepted
Document Fee
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Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
24 Paraganas North → West Bengal
EMD Exemption
Not Available
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Not Available
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Project Description
Tender for Installation Of Chlorination Unit In 7 Nos Rejuvenated Stps At North 24 Parganas ,West Bengal Along With 05 (Five) Year Operation And Maintenance Period Under Namami Gange Mission - Ii.
BOQ
| Sl. No. | Item Description |
| 1 | Disinfection Module (Part A) Construction of Chlorination Unit for 7 Nos Rejuvenated STPs[Naihati STP(ASP) 11.56 MLD, Naihati STP (WSP) 6.50MLD, Garulia STP (WSP) 4.10 MLD, Titagarh STP(ASP) 4.54 MLD, Titagarh STP (OP) 4.54 MLD, Bandipur STP(WSP) 14.00 MLD ,Panihati STP(WSP) 12.00 MLD] at North 24 Parganas , West Bengal |
| 2 | (1) (a) Civil WorkConstruction & Installation with survey , soil exploration and all Design, & Drawing and same as Vetted from a Reputed Govt. Institution ,as decided by KMDA, for Chlorine Contact Tank (CCT) , Chlorination Room and all allied works related with Disinfection Modules for rejuvenation of Naihati STP(ASP) 11.56 MLD . |
| 3 | (b) Civil WorkConstruction & Installation with survey , soil exploration and all Design, & Drawing and same as Vetted from a Reputed Govt. Institution ,as decided by KMDA, for Chlorine Contact Tank (CCT) , Chlorination Room,Labour Room and all allied works related with Disinfection Modules for rejuvenation of Naihati STP (WSP) 6.50MLD. |
| 4 | (C) Civil WorkConstruction & Installation with survey , soil exploration and all Design, & Drawing and same as Vetted from a Reputed Govt. Institution ,as decided by KMDA, for Chlorine Contact Tank (CCT) , Chlorination Room,Labour Room and all allied works related with Disinfection Modules for rejuvenation of Garulia STP (WSP) 4.10 MLD. |
| 5 | (D) Civil WorkConstruction & Installation with survey , soil exploration and all Design, & Drawing and same as Vetted from a Reputed Govt. Institution ,as decided by KMDA, for Chlorine Contact Tank (CCT) , Chlorination Room,Labour Room and all allied works related with Disinfection Modules for rejuvenation of Titagarh STP(ASP) 4.54 MLD. |
| 6 | (E) Civil WorkConstruction & Installation with survey , soil exploration and all Design, & Drawing and same as Vetted from a Reputed Govt. Institution ,as decided by KMDA, for Chlorine Contact Tank (CCT) , Chlorination Room,Labour Room and all allied works related with Disinfection Modules for rejuvenation of Titagarh STP (OP) 4.54 MLD. |
| 7 | (F) Civil WorkConstruction & Installation with survey , soil exploration and all Design, & Drawing and same as Vetted from a Reputed Govt. Institution ,as decided by KMDA, for Chlorine Contact Tank (CCT) , Chlorination Room,Labour Room and all allied works related with Disinfection Modules for rejuvenation of Bandipur STP(WSP) 14.00 MLD |
| 8 | (G) Civil WorkConstruction & Installation with survey , soil exploration and all Design, & Drawing and same as Vetted from a Reputed Govt. Institution ,as decided by KMDA, for Chlorine Contact Tank (CCT) , Chlorination Room,Labour Room and all allied works related with Disinfection Modules for rejuvenation of Panihati STP(WSP) 12.00 MLD |
| 9 | 2) (a) Electro-mechanical Work: Supplying, installation, testing of all Electro- Mechenical and instrumentation equipments and accessory works for Chlorination units as per approved and vetted design and drawing based on Hydraulic design of rejuvenated work for Naihati STP(ASP) 11.56 MLD . |
| 10 | (b) Electro-mechanical Work:Supplying, installation, testing of all Electro- Mechenical and instrumentation equipments and accessory worksfor Chlorination units as per approved and vetted design and drawing based on Hydraulic design of rejuvenated work for Naihati STP (WSP) 6.50MLD. |
| 11 | (c) Electro-mechanical Work:Supplying, installation, testing of all Electro- Mechenical and instrumentation equipments and accessory worksfor Chlorination units as per approved and vetted design and drawing based on Hydraulic design of rejuvenated work for Garulia STP (WSP) 4.10 MLD. |
| 12 | (d) Electro-mechanical Work:Supplying, installation, testing of all Electro- Mechenical and instrumentation equipments and accessory worksfor Chlorination units as per approved and vetted design and drawing based on Hydraulic design of rejuvenated work for Titagarh STP(ASP) 4.54 MLD. |
| 13 | (e) Electro-mechanical Work:Supplying, installation, testing of all Electro- Mechenical and instrumentation equipments and accessory worksfor Chlorination units as per approved and vetted design and drawing based on Hydraulic design of rejuvenated work for Titagarh STP (OP) 4.54 MLD. |
| 14 | (f) Electro-mechanical Work:Supplying, installation, testing of all Electro- Mechenical and instrumentation equipments and accessory worksfor Chlorination units as per approved and vetted design and drawing based on Hydraulic design of rejuvenated work for Bandipur STP(WSP) 14.00 MLD. |
| 15 | (g) Electro-mechanical Work:Supplying, installation, testing of all Electro- Mechenical and instrumentation equipments and accessory worksfor Chlorination units as per approved and vetted design and drawing based on Hydraulic design of rejuvenated work for Panihati STP(WSP) 12.00 MLD |
| 16 | Disinfection Module (Part B)Operation and Maintenance (Non-Power) of Chlorination units include (Manpower cost , All Material & Chemicals cost , Repairs and Replacement for both, all the Civil and E&M work cost , all necessary consumables cost etc.) for treatment up to Threshold Flow ( for Naihati STP(ASP) 11.56 MLD = 9 MLD, Naihati STP (WSP) 6.50MLD = 5 MLD , Garulia STP (WSP) 4.10 MLD = 3 MLD, Titagarh STP(ASP) 4.50 MLD = 3.3, Titagarh STP (OP) 4.50 MLD = 3.7, Bandipur STP(WSP) 14.00 MLD = 11 MLD ,Panihati STP(WSP) 12.00 MLD = 10 MLD) for 05 years, excluding GST. |
| 17 | 1st year |
| 18 | 2nd year |
| 19 | 3rd year |
| 20 | 4th year |
| 21 | 5th year |
| 22 | Disinfection Module (Part C )Additional Operation and Maintenance (Non-Power) of Chlorination units include (Manpower cost , All Material & Chemicals cost , Repairs and Replacement for both all the Civil and E&M work cost , all necessary consumables cost etc.) for treatment of beyond Threshold Flow ( for Naihati STP(ASP) 11.56 MLD = 9 MLD, Naihati STP (WSP) 6.50MLD = 5 MLD , Garulia STP (WSP) 4.10 MLD = 3 MLD, Titagarh STP(ASP) 4.50 MLD = 3.3, Titagarh STP (OP) 4.50 MLD = 3.7, Bandipur STP(WSP) 14.00 MLD = 11 MLD ,Panihati STP(WSP) 12.00 MLD = 10 MLD) for 05 years, excluding GST. |
| 23 | 1st year |
| 24 | 2nd year |
| 25 | 3rd year |
| 26 | 4th year |
| 27 | 5th year |
| 28 | Total O&M Prices (Non-Power) for the indicative fecal sewage volume treatment (assuming \\"Indicative Sewage Volume\\" reaching the STP) = Part B + Part C *X*365 (X and Y= Indicative Fecal Sewage Volume - Threshold Fecal Sewage Volume; 365 days STP operation per year for respective STPs) |
| 29 | 1st year for Naihati STP(ASP) 11.56 MLD (A=9.00-9.00=0 MLD), Naihati STP (WSP) 6.50MLD (B=5.00-5.00=0 MLD) , Garulia STP (WSP) 4.10 MLD (C=3.00-3.00=0 MLD), Titagarh STP(ASP) 4.50 MLD ( D=3.30-3.30=0 MLD), Titagarh STP (OP) 4.50 MLD (E=3.70-3.70=0MLD), Bandipur STP(WSP) 14.00 MLD (F=11.00-11.00=0 MLD) ,Panihati STP(WSP) 12.00 MLD( G=10.00-10.00=0 MLD) |
| 30 | 2nd year for Naihati STP(ASP) 11.56 MLD (A=9.50-9.00=0.50 MLD), Naihati STP (WSP) 6.50MLD (B=5.30-5.00=0.30 MLD) , Garulia STP (WSP) 4.10 MLD (C=3.22-3.00=0.22 MLD), Titagarh STP(ASP) 4.50 MLD (D= 3.60-3.30=0.30 MLD), Titagarh STP (OP) 4.50 MLD (E=3.90-3.70=0.20 MLD), Bandipur STP(WSP) 14.00 MLD (F=11.60-11.00=0.60 MLD) ,Panihati STP(WSP) 12.00 MLD( G=10.40-10.00=0.40 MLD) |
| 31 | 3rd year for Naihati STP(ASP) 11.56 MLD (A=10.00-9.00=1.00 MLD), Naihati STP (WSP) 6.50MLD (B=5.60-5.00=0.60 MLD) , Garulia STP (WSP) 4.10 MLD (C=3.44-3.00=0.44 MLD), Titagarh STP(ASP) 4.50 MLD ( D=3.90-3.30=0.60 MLD), Titagarh STP (OP) 4.50 MLD (E=4.10-3.70=0.40 MLD), Bandipur STP(WSP) 14.00 MLD (F=12.20-11.00=1.20 MLD) ,Panihati STP(WSP) 12.00 MLD( G=10.80-10.00=0.80 MLD) |
| 32 | 4th year for Naihati STP(ASP) 11.56 MLD (A=10.50-9.00=1.50 MLD), Naihati STP (WSP) 6.50MLD (B=5.90-5.00=0.90 MLD) , Garulia STP (WSP) 4.10 MLD (C=3.66-3.00=0.66 MLD), Titagarh STP(ASP) 4.50 MLD ( D=4.20-3.30=0.90 MLD), Titagarh STP (OP) 4.50 MLD (E=4.30-3.70=0.60 MLD), Bandipur STP(WSP) 14.00 MLD (F=12.80-11.00=1.80 MLD) ,Panihati STP(WSP) 12.00 MLD( G=11.20-10.00=1.20 MLD) |
| 33 | 5th year for Naihati STP(ASP) 11.56 MLD (A=11.56-9.00= 1.56 MLD), Naihati STP (WSP) 6.50MLD (B=6.50-5.00=1.50 MLD) , Garulia STP (WSP) 4.10 MLD (C=4.10-3.00=1.10 MLD), Titagarh STP(ASP) 4.50 MLD ( D=4.50-3.30=1.20 MLD), Titagarh STP (OP) 4.50 MLD (E=4.50-3.70=0.80 MLD), Bandipur STP(WSP) 14.00 MLD (F=14.00-11.00=3.00 MLD) ,Panihati STP(WSP) 12.00 MLD( G=12.00-10.00=2.00 MLD) |
| 34 | NPV of total O&M Prices |
| 35 | 1st year (NPV Factor = 0.909) |
| 36 | 2nd year (NPV Factor = 0.826) |
| 37 | 3rd year (NPV Factor = 0.751) |
| 38 | 4th year (NPV Factor = 0.683) |
| 39 | 5th year (NPV Factor = 0.621) |
| 40 | Guaranteed Energy Consumption for Chlorination Unit for Naihati STP(ASP) 11.56 MLD 5 years (Value must be entered for rows at S. No. 6.01 and 6.02 )NB:-This price of the Guaranteed energy cost to be considered only for evaluation of bid. However the energy consumption cost is to be reimbursed on actual basis after submitting the payment receipt of electricity bill, subject to celing of Guaranteed energy consumption and the extra cost behind the guaranteed energy will be borne by the bidder |
| 41 | For Flow Upto 9.00 MLD |
| 42 | For Flow >9.00 MLD |
| 43 | Average GEC |
| 44 | Power Charges for Chlorination units for Naihati STP(ASP) 11.56 MLD for Indicative Flow (= Sum of indicative flows in MLD X Units Consumed/MLD X 365 X 8.55) (Not to be filled by the Bidder) |
| 45 | Guaranteed Energy Consumption for Chlorination units Naihati STP (WSP) 6.50MLD for 5 years (Value must be entered for rows at S. No. 7.01 and 7.02 ) ,NB:-This price of the Guaranteed energy cost to be considered only for evaluation of bid. However the energy consumption cost is to be reimbursed on actual basis after submitting the payment receipt of electricity bill, subject to celing of Guaranteed energy consumption and the extra cost behind the guaranteed energy will be borne by the bidder |
| 46 | For Flow Upto 5.00 MLD |
| 47 | For Flow >5.00MLD |
| 48 | Average GEC |
| 49 | Power Charges for Chlorination units for Naihati STP (WSP) 6.50MLD for Indicative Flow (= Sum of indicative flows in MLD X Units Consumed/MLD X 365 X 8.55) (Not to be filled by the Bidder) |
| 50 | Guaranteed Energy Consumption for Chlorination units of Garulia STP (WSP) 4.10 MLD. for 5 years (Value must be entered for rows at S. No. 8.01 and 8.02 ) ,NB:-This price of the Guaranteed energy cost to be considered only for evaluation of bid. However the energy consumption cost is to be reimbursed on actual basis after submitting the payment receipt of electricity bill, subject to celing of Guaranteed energy consumption and the extra cost behind the guaranteed energy will be borne by the bidder |
| 51 | For Flow Upto 3.00 MLD |
| 52 | For Flow >3.00MLD |
| 53 | Average GEC |
| 54 | Power Charges for Chlorination units for Garulia STP (WSP) 4.10 MLD. for Indicative Flow (= Sum of indicative flows in MLD X Units Consumed/MLD X 365 X 8.55) (Not to be filled by the Bidder) |
| 55 | Guaranteed Energy Consumption for Chlorination units of Titagarh STP(ASP) 4.50 MLD. for 5 years (Value must be entered for rows at S. No. 9.01 and 9.02 ) ,NB:-This price of the Guaranteed energy cost to be considered only for evaluation of bid. However the energy consumption cost is to be reimbursed on actual basis after submitting the payment receipt of electricity bill, subject to celing of Guaranteed energy consumption and the extra cost behind the guaranteed energy will be borne by the bidder. |
| 56 | For Flow Upto 3.30 MLD |
| 57 | For Flow >3.30MLD |
| 58 | Average GEC |
| 59 | Power Charges for Chlorination units for Titagarh STP(ASP) 4.50 MLD for Indicative Flow (= Sum of indicative flows in MLD X Units Consumed/MLD X 365 X 8.55) (Not to be filled by the Bidder) |
| 60 | Guaranteed Energy Consumption for Chlorination units of Titagarh STP (OP) 4.50 MLD. for 5 years (Value must be entered for rows at S. No. 10.01 and 10.02 ) ,NB:-This price of the Guaranteed energy cost to be considered only for evaluation of bid. However the energy consumption cost is to be reimbursed on actual basis after submitting the payment receipt of electricity bill, subject to celing of Guaranteed energy consumption and the extra cost behind the guaranteed energy will be borne by the bidder. |
| 61 | For Flow Upto 3.70 MLD |
| 62 | For Flow >3.70MLD |
| 63 | Average GEC |
| 64 | Power Charges for Chlorination units for Titagarh STP (OP) 4.50 MLD for Indicative Flow (= Sum of indicative flows in MLD X Units Consumed/MLD X 365 X 8.55) (Not to be filled by the Bidder) |
| 65 | Guaranteed Energy Consumption for Chlorination units of Bandipur STP(WSP) 14.10 MLD for 5 years (Value must be entered for rows at S. No. 11.01 and 11.02 ) ,NB:-This price of the Guaranteed energy cost to be considered only for evaluation of bid. However the energy consumption cost is to be reimbursed on actual basis after submitting the payment receipt of electricity bill, subject to celing of Guaranteed energy consumption and the extra cost behind the guaranteed energy will be borne by the bidder. |
| 66 | For Flow Upto 11.00 MLD |
| 67 | For Flow >11.00MLD |
| 68 | Average GEC |
| 69 | Power Charges for Chlorination units for Bandipur STP(WSP) 14.10 MLD for Indicative Flow (= Sum of indicative flows in MLD X Units Consumed/MLD X 365 X 8.55) (Not to be filled by the Bidder) |
| 70 | Guaranteed Energy Consumption for Chlorination units of Panihati STP(WSP) 12.00 MLD for 5 years (Value must be entered for rows at S. No. 12.01 and 12.02 ) ,NB:-This price of the Guaranteed energy cost to be considered only for evaluation of bid. However the energy consumption cost is to be reimbursed on actual basis after submitting the payment receipt of electricity bill, subject to celing of Guaranteed energy consumption and the extra cost behind the guaranteed energy will be borne by the bidder. |
| 71 | For Flow Upto 10.00 MLD |
| 72 | For Flow >10.00MLD |
| 73 | Average GEC |
| 74 | Power Charges for Chlorination units for Panihati STP(WSP) 12.00 MLD for Indicative Flow (= Sum of indicative flows in MLD X Units Consumed/MLD X 365 X 8.55) (Not to be filled by the Bidder) |
| 75 | Total Evaluated Bid Price (based on NPV of O&M prices ), excluding GST - For Financial Bid Evaluation |
| 76 | Total Contract Cost (based on actual quoted O&M prices), excluding GST |
| 77 | Total Contract Cost (based on actual quoted O&M prices ), including GST 18% Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Jul 24, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedAug 25, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 27 daysAug 27, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 29 daysTender Documents
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