Tender For Special Repair To Psoh Tank And Connected Pipe At Walford And Old 50 Coy Asc At Dimapur
Tender Value
43 Lakhs
Estimated cost
Bid Submission
23 Sep 2026
5 days left
EMD
86000
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Wokha → Nagaland
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Special Repair To Psoh Tank And Connected Pipe At Walford And Old 50 Coy Asc At Dimapur
Corrigendum
| Sr No | Corrigendum Date | Corrigendum | Type | New Submission Date |
|---|---|---|---|---|
| 1 | 10-Sep-2026 | Ammendment in BOQ And Schedule of Credit | BOQ | 23-Sep-2026 |
BOQ
| Sl. No. | Item Description |
| 1 | Dismantling and taking down old unserviceable pressed steel plate of pressed steel overhead tank such as pressed steel sheets of any size, internal bracing nuts and bolts, top cover, angle iron channel, flat and all water supply connections to tank of capacity 10000 Glns at 12 to 15 mtrs height and staking serviceable materials from site of work complete all as specified and as directed. NOTE -(i) Work has to be carried out at 12 to 15 mtrs height above ground level and nothing extra is to be paid for the same.(ii) All safety measurers for the labour to be provided by contractor. |
| 2 | S & F PS plate of size 1.25m x 1.25m x 6 mm thick fixed to PS overhead tank bottom and first layer including all jointing materials such as good quality rubber gasket, lead wool wire, black putty etc. to make the joints leak proof complete all as specified and as directed. |
| 3 | S & F PS plate of size 1.25m x 1.25m x 5 mm thick fixed to PS overhead tank second layer including all jointing materials such as good quality rubber gasket, lead wool wire, black putty etc. to make the joints leak proof complete all as specified and as directed. |
| 4 | All as per Item No 2.00 & 3.00 (here- in- before) but fixing only PS plate 5/6 mm thick including all jointing materials such as good quality rubber gasket, lead wool wire, black putty etc, to make the joints leak proof, including cutting/welding etc complete all as specified and as directed. NOTE : Existing PS plate, nuts and bolts with washers which are retrieved item No 01 shall be re-used) |
| 5 | S&F mild steel angle of size 65 mm x 65 mm x 6 mm for bracing supporting members of PS tank including cutting, welding, bending, drilling holes etc complete all as specified and as directed. |
| 6 | S&F mild steel angle of size 50 mm x 50 mm x 6 mm for bracing supporting members of PS tank including cutting, welding, bending, drilling holes etc complete all as specified and as directed. |
| 7 | M&L for mild steel sheet, 3.15mm thick as in top cover of PS overhead tank complete all as specified and as directed. |
| 8 | M&L for preparation of new/old steel surfaces of PSOH tank internally (inside storage) and applying two coats of hygienic bituminous paint over and including a coat of red oxide zinc chrome primer and sealing surface previous treated with tar, bituminous compositions with one coat of knotting in preparation for painting suitable for drinking water purpose complete all as specified and directed. |
| 9 | M&L for preparation of old painted/new-steel surfaces by scrapping & painting of steel overhead tanks external surface by applying two coats of Aluminium paint over and including a coat of red oxide primer including suitable staging complete all as specified and directed. |
| 10 | Supply, install, connecting and testing in repairs/replacement of sluice valve, of size 80mm dia,class PN-1.6 double flanged with Cast Iron body, wheel and brass spindle and nuts etc, ISI marked conforming to IS- 14846 ,including jointing materials i.e. rubber gaskets, nuts, bolts complete all as specified and as directed |
| 11 | Supply, install, connecting and testing in repairs/replacement of sluice valve, of size 100mm dia,class PN-1.6 double flanged with Cast Iron body, wheel and brass spindle and nuts etc, ISI marked conforming to IS- 14846 ,including jointing materials i.e. rubber gaskets, nuts, bolts complete all as specified and as directed |
| 12 | Supply, install, connecting and testing in repairs/replacement of sluice valve, of size 150mm dia,class PN-1.6 double flanged with Cast Iron body, wheel and brass spindle and nuts etc, ISI marked conforming to IS- 14846 , including jointing materials i.e. rubber gaskets, nuts, bolts complete all as specified and as directed |
| 13 | Supply, install, connecting and testing in repairs/replacement of butterfly valve double flanged, , heavy duty with Cast Iron body of size 80 mm dia, lever operated, suitable length of lever, ISI marked conforming to IS- 14846, PN-1.6,single eccentric, including jointing materials i.e rubber gaskets, nuts bolts and washers etc complete all as specified and as directed |
| 14 | Supply, install, connecting and testing in repairs/replacement of butterfly valve double flanged, , heavy duty with Cast Iron body of size 100 mm dia, lever operated, suitable length of lever, ISI marked conforming to IS- 14846, PN-1.6,single eccentric, including jointing materials i.e rubber gaskets, nuts bolts and washers etc complete all as specified and as directed |
| 15 | S&F in repairs GI tubing medium grade heavy duty ISI marked of size 80 mm bore with and inluding all fittings fixed to PSOH tanks with necessary clips, hooks,and support etc as per site requirement at site complete all as specified and as directed. |
| 16 | S&F in repairs GI tubing medium grade heavy duty ISI marked of size 100 mm bore with and inluding all fittings fixed to PSOH tanks with necessary clips, hooks,and support etc as per site requirement at site complete all as specified and as directed. |
| 17 | S&F in repairs GI tubing medium grade heavy duty ISI marked of size 150 mm bore with and inluding all fittings fixed to PSOH tanks with necessary clips, hooks,and support etc as per site requirement at site complete all as specified and as directed. |
| 18 | Supply and laying cable in trenches or fixing on wall or pole LT XLPE cable insulated screened PVC bedded galvanised steel strip or wire armoured electric power cable (heavy duty) with standard aluminium conductor 1100 volt grade cross sectional area 4 Sqmm 3 core including making necessary connection & testing on completion all as directed.Note : Earthwotk will be measured and paid seperately . Please Enable Macros to View BoQ information |
| 19 | Supply and laying cable in trenches or fixing on wall or pole LT XLPE cable insulated screened PVC bedded galvanised steel strip or wire armoured electric power cable (heavy duty) with standard aluminium conductor 1100 volt grade cross sectional area 4 Sqmm 3 core including making necessary connection & testing on completion all as directed.Note : Earthwotk will be measured and paid seperately . Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Sep 10, 2026
11:30 IST
Tender Published
Tender notice published.
Completed
Sep 23, 2026
18:00 IST
Corrigendum-1 Issued
Clarifications on tender conditions and amendments issued.
Upcoming · 5 daysSep 23, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 5 daysTender Documents
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