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Tender Value
₹5.8 L
Closing Date
1 Sept 2026, 2:00 pm4d left
Executive Engineer(Acting), ED
Engineering Division, IIM Calcutta, Kolkata 700104
Replacement of PVC moulded multilayer water storage tank (1,000 ltr., 1,500 ltr. and 10,000 ltr. Capacity) and with other allied works for the storage of PHED water at various location in IIMC Campus.
2026_IIMCT_923689_1
ED/IIMC/NIT/1/26-27/49
Limited
Civil Works
Item Rate
30 days
IIM Calcutta, D.H Road, Joka, Kolkata 700104
Please refer Tender documents.
3 documents required · 3 mandatory
₹0
Exempted
25 Aug 2026
25 Aug 2026
2 Sept 2026
25 Aug 2026
1 Sept 2026
25 Aug 2026
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1DSR ITEMS:- | |||||
| 1.01 | Disconnecting damaged overhead/terrace PVC water storage tank of any size from water supply line and removing from the terrace including shifting at ground level as per direction of Engineer-in-charge.
DSR-2023/Vol.- II/Page - 259/Item no. - 14.79 | - | Each | - | - |
| 1.02 | Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc. External work.
65 mm dia nominal bore.
DSR-2023/Vol.- II/Page - 259/Item no. - 18.12 | - | Mtr. | - | - |
| 1.03 | Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :
50 mm nominal bore.
DSR-2023/Vol.- II/Page - 260/Item no. - 18.17.4 | - | Each | - | - |
| 1.04 | Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :
65 mm nominal bore.
DSR-2023/Vol.- II/Page - 260/Item no. - 18.17.5 | - | Each | - | - |
| 1.05 | Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. External work.
50 mm nominal dia Pipes.
DSR-2023/Vol.- II/Page - 259/Item no. - 18.9.6 | - | Mtr. | - | - |
| 1.06 | Providing and placing on terrace (at all floor levels) polyethylene water storage tank, IS : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank. (1500 Ltr. Capacity).
DSR-2023/Vol.- II/Page - 265/Item no. - 18.48 | - | Per Ltr. | - | - |
| 1.07 | 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:-
(i)Tank shall be emptied of water by pumping & bottom shall be cleaned of silt and other deposits.
(ii) 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.
(iv) The treated surface shall be dried using air jetting and all loose particles shall be removal from the surface.
(v) Finally the surface shall be treated with ultraviolet radiation etc. as per direction of Engineer-in-Charge.
DSR-2023/Vol.- II/Page - 216/Item no. - 14.78 | - | Sq.Mtr. | - | - |
| 2MR ITEMS:- | |||||
| 2.01 | Supplying P.V.C. water storage tank of approved quality with closed top with lid and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes with necessary fitting and fixture, completing the connection with the existing G.I. pipe line matching with the same dia of the pipe all compete - Multilayer (4 Layer)- 10,000 litre capacity.
10 nos of tank lid extra has be be supplied with it.
(Make- Sintex, Patton) | - | Each | - | - |
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