Tender For special Repair To Worn Out And Corroded Gi And Ci Pipelines At Mangal Vihar (Bh Lines) And Albert Ekka Vihar (Bi Line) At Barrackpore Under Ge Barrackpore
Tender Value
46.60 Lakhs
Estimated cost
Bid Submission
29 Aug 2026
12 days left
EMD
93200
Bank guarantee accepted
Document Fee
500
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
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for special Repair To Worn Out And Corroded Gi And Ci Pipelines At Mangal Vihar (Bh Lines) And Albert Ekka Vihar (Bi Line) At Barrackpore Under Ge Barrackpore
BOQ
| Sl. No. | Item Description |
| 1 | Excavation in trenches in soft / loose soil not exceeding 1.5 metre wide and not exc 1.5 metre in depth and getting out for taking out / laying of GI / DI pipe line and making bottom surfaces of excavation leveledand to a gradient complete all as specified and directed . |
| 2 | Excavation in trenches in hard /dense soil not exceeding 1.5 metre wide and not exc 1.5 metre in depth and getting out for taking out / laying of GI / DI pipe line and making bottom surfaces of excavation leveledand to a gradient complete all as specified and directed . |
| 3 | Returning, filling in trenches with excavated soil including spreading, levelling, watering and well ramming in layers not exceeding 25 cm complete all as specified and directed. |
| 4 | Removing surplus rocks to a distance not exceeding 50 metre away and depositing where directed at a level not exceeding 1.5 metre above the starting point complete all as specified and directed. |
| 5 | Removing surplus soil /spoil to a distance not exceeding 50 metre away and depositing where directed at a level not exceeding 1.5 metre above the starting point complete all as specified and directed. |
| 6 | Taking down or taking up GI pipe and Supply and laying in trenches GI tubing 'Medium grade' 80 mm bore, with all fittings complete all as specified and as directed. (Note: Excavation, returning filling & removing of earth work shall be measured and paid seperately). |
| 7 | Ditto all as per Item No. 6.00 above but 50mm bore complete all as specified and directed. |
| 8 | Ditto all as per Item No. 6.00 above but 40mm bore complete all as specified and directed. |
| 9 | Ditto all as per Item No. 6.00 above but 25mm bore complete all as specified and directed. |
| 10 | Ditto all as per Item No. 6.00 above but 20mm bore complete all as specified and directed. |
| 11 | Taking up or down Cast Iron/ Ductile Iron water mains of size 250 mm bore, any class including all fittings, with spigot and socket ends and rubber gasket joints, complete all as specified and directed. (Note: Excavation, returning, filling and removing of earth works shall be measured and paid seperately) |
| 12 | Supply and laying in trenches of DI pipe K7 of size 250 mm bore, with tighten joint spigot and socket ends including all fittings as required complete all as specified and as directed. (Note: Excavation, returning, filling and removing of earth works shall be measured and paid seperately). |
| 13 | Taking up or down Cast Iron/ Ductile Iron water mains of size 100mm bore, any class including all fittings, with spigot and socket ends and rubber gasket joints, complete all as specified and directed. (Note: Excavation, returning, filling and removing of earth works shall be measured and paid seperately) |
| 14 | Supply and laying in trenches of DI pipe K7 of size 100mm bore, with tighten joint spigot and socket ends including all fittings as required complete all as specified and as directed. (Note: Excavation, returning, filling and removing of earth works shall be measured and paid seperately). |
| 15 | Taking up or down Cast Iron/ Ductile Iron water mains of size 150mm bore, any class (including all fittings), with spigot and socket ends and rubber gasket joints, complete all as specified and directed. (Note: Excavation, returning, filling and removing of earth works shall be measured and paid seperately) |
| 16 | Supply and laying in trenches of DI pipe K7 of size 150mm bore, with tighten joint spigot and socket ends including all fittings as required complete all as specified and as directed. (Note: Excavation, returning, filling and removing of earth works shall be measured and paid seperately). |
| 17 | S&F of Sluice valve, both end flanged with CI operating wheel, stain less steel spindle etcas per latest IS specification, Class PN - 1.6 including necessory jointing and jointing materials such as gasket, nuts, bolts, washer etc complete including taking out unserviceable sluice valve of following size:- |
| 18 | Sluice valve of size 80mm dia |
| 19 | Repairing of valve pit chamber after taking down cracked plaster and perforated MS cover and angle and complete with new plaster inside of valve pit chamber of any description upto size of 1.2m x 1.2m x 1m and change of MS cover and angle. The steel surface shall be painted with two coats of black bituminous paint over a coat of anti corrosive red oxide primer complete all as specified and directed. |
| 20 | Taking down old unserviceable and Construction of valve pit chamber with brick masonary with sub class 'B' bricks in cement mortar (1:6) and necessary PCC type D2 (1:4:8) as in foundation 15mm thick plastering on brick work in CM (1:4) mixed with WPC as per manufacturer's instructions including necessary earthwork in soft/loose soil etc work having internal dimension 90cm x 90cm x 90cm and providing of 3.15mm thick MS sheet cover duly hinged on 40mm x 40mm x 6mm angle iron frame and embedded on top of chamber by minimum 4 Nos MS hold fast. Necessary locking arrangement shall be provided to the sheet cover for safety. The steel surfaces shall be painted with two coats black bituminous paint over a coat of anti corrosive red oxide primer complete all as specified and directed. |
| 21 | Taking down old unserviceable and Construction of valve pit chamber with brick masonary with sub class 'B' bricks in cement mortar (1:6) and necessary PCC type D2 (1:4:8) as in foundation 15mm thick plastering on brick work in CM (1:4) mixed with WPC as per manufacturer's instructions including necessary earthwork in soft/loose soil etc work having internal dimension 120cm x 120cm x 100cm and providing of 3.15mm thick MS sheet cover duly hinged on 50mm x 540mm x 6mm angle iron frame and embedded on top of chamber by minimum 4 Nos MS hold fast. Necessary locking arrangement shall be provided to the sheet cover for safety. The steel surfaces shall be painted with two coats black bituminous paint over a coat of anti corrosive red oxide primer complete all as specified and directed. |
| 22 | Cutting/drilling & Screwing any type and size (20/25/40mm) for alterations or additionals or lengthening screw on pipe to from connector and done in position without taking down all as specified and directed. |
| 23 | M&L for PCC type C2 (1:3:6) cement concrete in filling/levelling of road/hard standing and mass concrete M-10 (volumetric mix) using 40mm graded aggregate including necessar form work complete all as specified and directed. |
| 24 | Taking down old unserviceable gunmetal gate valve and Supply and fixing of GM gate valves with iron wheel head, screwed both ends for iron pipes of following sizes:- |
| 25 | 50mm dia gate valve |
| 26 | 40mm dia gate valve |
| 27 | 25mm dia gate valve |
| 28 | 20mm dia gate valve Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Aug 08, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedAug 29, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 12 daysAug 31, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 14 daysTender Documents
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