Tender For Repair/ Maintenance Of External Water Supply Pipe Lines, Cleaning Of Oh Tanks, Ug Sumps, Shallow Wells, Supply Of Chlorine, Chemicals, Gas, Repair Of Pump Sets, Starters And Connected Works At Mh, Pallavaram, 100 Ors, Defence Colony And Ot
Tender Value
45 Lakhs
Estimated cost
Bid Submission
26 Aug 2026
2 days left
EMD
90000
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Chennai → Tamil Nadu
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Repair/ Maintenance Of External Water Supply Pipe Lines, Cleaning Of Oh Tanks, Ug Sumps, Shallow Wells, Supply Of Chlorine, Chemicals, Gas, Repair Of Pump Sets, Starters And Connected Works At Mh, Pallavaram, 100 Ors, Defence Colony And Ota Under Ge Stm Chennai.
Corrigendum
| Sr No | Corrigendum Date | Corrigendum | Type | New Submission Date |
|---|---|---|---|---|
| 1 | 19-Aug-2026 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 26-Aug-2026 |
BOQ
| Sl. No. | Item Description |
| 1 | Excavation in trenches n.exc 1.5m wide and n.exc 1.5m in depth for pipe line, etc in soft/ loose soil getting out and levelling of bottom surface to required level all as specified and as directed.Note :-(i) Excavation where directed shall be carrieout manually to avoid breakage of existing Electrical/ Water connections.(ii) Rate quoted by the contractor deemed to include for the manual excavation also. |
| 2 | Returning filling in, including spreading, leveling, watering and well ramming in layers n.exc 25 Cm thick soft/ loose soil complete all as specified and as directed. |
| 3 | Removing excavated material (Soils) from site to a distance n.exc 50m away and depositing where directed at a level n.exc 1.5mtr above the starting point all as specified and as directed. |
| 4 | Boring holes under road pavement by bocky manually in any type of soil upto 200mm bore complete all as specified and as directed. |
| 5 | Supplying, laying, jointing, testing and commmisioning of DI Pipe as per IS 8329/2000 ISI marked, class K-7 with inside cement mortar lining with spigot and socket ends laid in trenches including taking down old unsv pipe line complete all as specified and as directed at site for the following sizes :-Note :- Earth work and Joints shall be measured and paid separetely |
| 6 | 80 mm bore |
| 7 | 100 mm bore |
| 8 | 150 mm bore |
| 9 | 200 mm bore |
| 10 | M & L for CI fittings/specials such as Tees, bends (any type, radius and angle) tapers any type, collars, tail pieces, caps and plugs of the following sizes confirming to IS: 1538-1993 complete all as specified and as directed. |
| 11 | Upto 100 mm bore |
| 12 | 150 to 200 mm bore |
| 13 | M & L for DI fittings/specials such as Tees, bends (any type, radius and angle) tapers any type, collars, tail pieces, caps and plugs of the following sizes confirming to IS: 9523 complete all as specified and as directed. |
| 14 | Upto 100 mm bore |
| 15 | 150 to 200 mm bore |
| 16 | M & L for Run lead joint including jointing material for CI/ DI pipe of following size/ bore:- |
| 17 | 80 mm bore |
| 18 | 100 mm bore |
| 19 | 150 mm bore |
| 20 | 200 mm bore |
| 21 | Supply, laying, jointing, welding & testing MS Pipe (Heavy duty class 'C') 6mm thick laid in trenches or on floors for connections to centrifugal pump sets for suction, pump to header and to connect out going water main CI/ DI/ MS pipe line including taking down old unsv MS pipe any size complete all as specified and as directed.Note :- MS Flanges and Flange joints complete with jointing materials shall be measured and paid separately. |
| 22 | 80 mm bore |
| 23 | 100 mm bore |
| 24 | 150 mm bore |
| 25 | 200 mm bore |
| 26 | 250 mm bore |
| 27 | Supply and fixing, MS flanges of following sizes not less than 16 mm thick duly welded on ends of MS pipe complete all as specified and as directed. |
| 28 | 50mm bore |
| 29 | 80mm bore |
| 30 | 100mm bore |
| 31 | 150mm bore |
| 32 | 200mm bore |
| 33 | 250mm bore |
| 34 | M & L for Flanged Joints with rubber or fibre board gasket including nuts, bolts and double washers of following sizes complete all as specified and as directed. |
| 35 | 50 mm bore |
| 36 | 80 mm bore |
| 37 | 100 mm bore |
| 38 | 150 mm bore |
| 39 | 200 mm bore |
| 40 | 250 mm bore |
| 41 | Supply, fixing, jointing & testing Cast Iron Sluice valve of sizes as under, ISI Marked, flanged ends drilled pressure rating PN-1.0, PD Short body, confirming to IS 14846 -2000, having stainless steel spindle with cast iron operation wheel at top including taking out unsv sluice valve complete all as specified and as directed.Note :- Flanged joints complete with jointing material shall deemed to be included in the unit rate of this item. |
| 42 | 50 mm bore |
| 43 | 80 mm bore |
| 44 | 100 mm bore |
| 45 | 150 mm bore |
| 46 | 200 mm bore |
| 47 | 250mm bore |
| 48 | Supply, fixing, jointing and testing of Cast iron Non Return valve without by pass arrangement, swing type, confirming to IS 5312, flanged ends pressure rating PN 1.0 complete including taking out unsv NRV complete all as specified and as directed.Note :- Flanged joints complete with jointing material shall deemed to be included in the unit rate of this item. |
| 49 | 50 mm bore |
| 50 | 80 mm bore |
| 51 | 100 mm bore |
| 52 | 150 mm bore |
| 53 | 200 mm bore |
| 54 | Supply and fixing CI foot valve flanged ends, swing type opration with rubber sheet, as per IS:4038 including taking out unsv foot valve complete all as specified and as directed.Note :- Flanged joints complete with jointing material shall deemed to be included in the unit rate of this item. |
| 55 | 50 mm bore |
| 56 | 80 mm bore |
| 57 | 100 mm bore |
| 58 | Supply, installation and testing of flanged ends water meter ISI marked woltman type, Class 'B' of following sizes and making good connection with flanged ends, with gasket rubber sheet and nut & bolts fixing in horizontal/inclind/vertical position, including taking out unsv water meter complete all as specified and as directed.Note :- Flange joints including jointing materials shall deemed to be included in the unit rate of this item. |
| 59 | 50 mm bore |
| 60 | 80 mm bore |
| 61 | 100 mm bore |
| 62 | 150 mm bore |
| 63 | Supplying & fixing gun metal gate valves with iron wheel head, screwed both ends for iron pipe, ISI Marked, as per IS: 778 of following sizes including taking out unsv gate valves complete all as specified and as directed. |
| 64 | 15 mm bore |
| 65 | 20 mm bore |
| 66 | 25 mm bore |
| 67 | 40 mm bore |
| 68 | 50 mm bore |
| 69 | 80mm bore |
| 70 | Labour for cutting, welding of CI/ DI/ GI/ MS pipe in position for reducing to required length for insertion of new tees, branches, buterfly valve (wafer type) etc of upto 200mm bore complete all as specified and as directed. |
| 71 | M & L for fixing of water pressure gauge (0-5 Kg/cm square) 100mm dial size including boring, threading, welding in CI/ DI/ GI/ MS of any sizes and connected with suitable size of U type MS/ CP pipe with ON OFF cock complete all as specified and as directed. |
| 72 | M & L for PCC (1:3:6) type C-2 (using 40mm graded stone aggregate) as in foundation of brick pillar to support the pipe line including demolition of old PCC and removing the debris from site complete all as specified and as directed. |
| 73 | M & L for Brick work with sub class 'B' bricks straight or curved on plan exc 6m mean radius built in CM (1:4) as in brick pillar of required size and shape to support the pipe line including demolition of old brickwork & removing from site complete all as specified and as directed. |
| 74 | M & L for rendering 10mm thick with cement mortar (1:6) on fair faces of brick work/ concrete surfaces, finished the surface even and fair complete all as specified and as directed. |
| 75 | M & L for GI tubing 'medium grade' with all accessories including bends, elbow, socket and including taking down old unsv GI pipe complete all as specified and as directed. |
| 76 | 15 mm bore |
| 77 | 20 mm bore |
| 78 | 25 mm bore |
| 79 | 40 mm bore |
| 80 | 50 mm bore |
| 81 | 80 mm bore |
| 82 | Supply, installation and testing flanged ends strainer/dirt box of following sizes with stainless steel mesh suitable for cold water meter to avoid foreign material entering into meter and making good connection with flanged ends, with gasket rubber sheet and nut & bolts fixing in horizontal/ inclind/ vertical position, including taking out unsv strainer/ dirt box complete all as specified and as directed.Note :- Flange joints including jointing materials shall deemed to be included in the unit rate of this item. |
| 83 | 50 mm bore |
| 84 | 80 mm bore |
| 85 | 100 mm bore |
| 86 | 150 mm bore |
| 87 | 200 mm bore Please Enable Macros to View BoQ information |
| 88 | 200 mm bore Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Aug 19, 2026
11:30 IST
Tender Published
Tender notice published.
Completed
Aug 26, 2026
18:00 IST
Corrigendum-1 Issued
Clarifications on tender conditions and amendments issued.
Upcoming · 2 daysAug 26, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 2 daysSep 02, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 9 daysTender Documents
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