Tender For Overhauling, Repairing, Servicing & Replacement Of Damaged Parts Of Sewage Pump No-3 Along With Nrv, Both Suction & Delivery Valve At Ps-I Dps Under Mdps.
Tender Value
Ref. Documents
Estimated cost
Bid Submission
17 Nov 2026
3 days left
EMD
4350
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
Kolkata → West Bengal
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Overhauling, Repairing, Servicing & Replacement Of Damaged Parts Of Sewage Pump No-3 Along With Nrv, Both Suction & Delivery Valve At Ps-I Dps Under Mdps.
BOQ
| Sl. No. | Item Description |
| 1 | TOTAL |
| 2 | Disconnection of electrical line from motor terminal, dismantling pump part by part with the help of tools & tackles, manpower & cleaning different parts such as pump shaft, bearing coupling, impeller etc by kerosene & identifying the damaged spares as per the direction of EIC. Lifting the pump from dry pit sump chamber after closing suction valve/delivery valve including dismantling intermediate shaft, bottom shaft, palmer block, pump casing etc. as per the direction of EIC. |
| 3 | Plugging the suction line by MS plate, nuts & bolts & insertion sheet as required as per the direction of EIC. |
| 4 | Cleaning the sediment silt of suction pipe including dry pit sump chamber with the help of cleaning equipment & man power. |
| 5 | Thorough rust removing & cleaning of pump housing, shaft, gland housing, suction valve, delivery valve, bend pipe, & pump casing etc by sand blasting & other necessary cleaning materials as per the direction of EIC. |
| 6 | Supply of ball bearing for upper & lower shaft impeller as per existing sample. |
| 7 | Supply & fitting fixing of HT bolt nut & washer as per sample. |
| 8 | Manufacturing supply of impeller shaft (EN-29) of size 85mm dia, 1.5m long with machining, grooveing, undercutting, drilling, internal threading, key way cutting & finishing for proper dimension as per existing sample. |
| 9 | Dynamic balancing of the impeller as per speed of the motor. |
| 10 | Supplying of gasket (helalite sheet) 5mm thich with making proper whole as per existing sample for pump casing sealing purpose. |
| 11 | Supplying of cotton type gland packing of size 10'' & 12''. |
| 12 | Assembly the pump components including other parts & rotary elements viz pump shaft, impeller, bearing housing, bearings, gland & packing etc fixing with newly supplied stud, nuts, washer & key etc maintaining proper alignment etc as per the direction of EIC. |
| 13 | Dismantling, overhauling, servicing including metalizing of corroded NRV(250mm) disc with its spindle at delivery end & Fitting, fixing all parts properly with accurate alignment with sealing material. |
| 14 | Dismenntling of both suction & delivery valve (250mm) incluiding short piece & cleaning, repairing damaged parts, greasing & fitting of new packing so that wheel & spindle movement easily. Finally fitting it newly nut bolt & washer maintaining proper alignment keeping leak proof as per the direction of EIC. |
| 15 | Placing of motor coupling, palmer block & bearing, lock, motor etc at existing place & maintaining proper alignment including trial run after proper electrical connection complete in all respect as per the direction of EIC. |
| 16 | Transportation charge to & from LS-1 DPS & working place including loading & unloading of materials. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Nov 03, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedNov 17, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 3 daysNov 19, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 5 daysTender Documents
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