Tender For Annual Maintenance Work Of Stp Of New Kenda Colliery Under Kenda Area For A Period Of 02 Yearsnit No.: Ecl/Gm/Knd/Ae(C)/ E-Tender/26-27/69 Date : 03.09.2026
Tender Value
46.94 Lakhs
Estimated cost
Bid Submission
17 Sep 2026
5 days left
EMD
58700
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
Paschim Bardhaman → West Bengal
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Annual Maintenance Work Of Stp Of New Kenda Colliery Under Kenda Area For A Period Of 02 Yearsnit No.: Ecl/Gm/Knd/Ae(C)/ E-Tender/26-27/69 Date : 03.09.2026
Corrigendum
| Sr No | Corrigendum Date | Corrigendum | Type | New Submission Date |
|---|---|---|---|---|
| 1 | 05-Sep-2026 | Scope of work | Other | 17-Sep-2026 |
BOQ
| Sl. No. | Item Description |
| 1 | Operation of STP by deployment of 2 (two) no. Operator (skilled manpower) (one plant operator and one pump operator at sumps at differnt places of new kenda colliery) in general shift for day to day maintenance work related operation of plant from 9 am to 5 pm including maintaining daily log of operation and test (all consumbles included such as stationery otesm, test related materials etc.) as per instruction of EIC |
| 2 | Deployment 02 (two) security (semi- skilled manpower) for day to day security for plant in 2nd shift and night shift Shift as per instruction of Engineer-in-charge. |
| 3 | Deployment 01 (one) Sweeper (unskilled mapower) for day to day sanitary maintenance & cleaning works in general shift as per instruction of Engineer-in-charge. |
| 4 | Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade: New work (Two or more coats applied @ 1.43 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm) |
| 5 | Colour washing such as green, blue or buff to give an even shade : New work (two or more coats) with a base coat of white washing with lime |
| 6 | Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : Two or more coats on new work |
| 7 | Removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete |
| 8 | 12 mm cement plaster of mix : 1:4 (1 cement: 4 fine sand) |
| 9 | Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 metres lead. |
| 10 | Cleaning and desilting of gully trap chamber, including removal of rubbish mixed with earth etc. and disposal of same, all as per the direction of Engineer-in-charge. |
| 11 | Cleaning of chocked sewer line by diesel running vehicle mounting hydraulic operated high pressure suction cum jetting sewer cleaning machine fitted with pump having 4000 litres suction capacity and 6000 litres water jetting tank capacity including skilled operator, supervising engineer etc. for cleaning and partial desilting of manholes and dechocking of sewer lines. Dechocking and flushing of sewer line from one manhole to another by high pressure jetting system of 2200 PSI for sewer line from 150mm dia upto 300mm |
| 12 | Cleaning of under ground sump, Over Head R.C.C. Tank ( independent staging) including disposal of slit and rubbish, all as per direction of Engineer-in-Charge. The cleaning shall consist following operations:- Tank shall be emptied of water by pumping & bottom shall be cleaned of silt and other deposits. Entire surface area of the sump shall then scrubbed thoroughly with wire brush etc. and pressure washed with water. (iii) Chlorination of RCC internal surface by liquid chlorine. The treated surface shall be dried using air jetting and all loose particles shall be removal from the surface. Finally the surface shall be treated with ultraviolet radiation etc. as per direction of Engineer-in-Charge. |
| 13 | AMC for Non-clog horizontal centrifugal type seage pump with motor (02 nos)(capacity:-72 cum/hr,Head:-12 M ,Motor:-9.3KW)and Non-clog submersible pump sewage pump with motor (capacity:-25 cum/hr,Head:-20M,Motor:-5.5KW) (02 nos) at STP of New Kenda Colliery |
| 14 | Supply of Bleaching powder of approved quality (i.e 3kg per day) as per instruction of EIC. |
| 15 | Supply of Alum (i.e 3kg per day) as per instruction of EIC. |
| 16 | Providing liquid chlorine solution, sodium hypo chlorite based formulated confirmed to IS 11673:1992 grade -I and 10500-1991 for treatment of potable water |
| 17 | Supplying plant \\"Colocasia esculenta\\" of size 300mm and above as per instruction of EIC |
| 18 | Supplying plant \\"Red canna\\" of size 300mm and above as per instruction of EIC |
| 19 | Supplying plant \\"Canna Indica\\" of size 300mm and above as per instruction of EIC |
| 20 | Supplying plant \\"Yellow canna\\" of size 300mm and above as per instruction of EIC |
| 21 | Supplying plant \\"Spider Lily\\" of size 300mm and above as per instruction of EIC |
| 22 | Physical test of treated water include sample handling charges. (Turbidity, PH & Total Disolved solid (TDS) ). IN EVERY THREE MONTHS |
| 23 | Chemical test of treated water include sample handling charges. (COD, Total hardness, Chloride, Nitrates & Sulfide) |
| 24 | Microbiological test of treated water include sample handling charges. ( Total Coliform, BOD ). |
| 25 | Total impact of GST for the purpose of CTC Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Sep 05, 2026
11:30 IST
Tender Published
Tender notice published.
Completed
Sep 17, 2026
18:00 IST
Corrigendum-1 Issued
Clarifications on tender conditions and amendments issued.
Upcoming · 5 daysSep 17, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 5 daysTender Documents
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