Tender For Repair / Maintenance Of Pump Motors, Lt Panel, Chloronome Plants, Pipe Lines, Valves & Allied Works Of Water Supply Installation And Cleaning Of Overhead Tank, And Allied Works At Af Stn Darbhanga Under Ge Af Bihta.
Tender Value
25 Lakhs
Estimated cost
Bid Submission
29 Jul 2026
19 days left
EMD
50000
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Darbhanga → Bihar
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Repair / Maintenance Of Pump Motors, Lt Panel, Chloronome Plants, Pipe Lines, Valves & Allied Works Of Water Supply Installation And Cleaning Of Overhead Tank, And Allied Works At Af Stn Darbhanga Under Ge Af Bihta.
BOQ
| Sl. No. | Item Description |
| 1 | Excavation in trenches in soft/loose soil not exceeding 1.50 metre wide and not exceeding 1.50 metre in depth; for underground cable, pipeline / erection of poles, stays etc. and getting out complete, all as specified.NOTES:- (a) Excavation work shall be carried out manually only.(b) LT/HT cable, water supply/ sewage/telephone lines, if any, get damaged during excavation & earthwork, demolition of PCC shall be repaired by the contractor immediately as per existing specifications to the entire satisfaction of Engineer-in-Charge. |
| 2 | Returning filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick each, complete, all as specified. |
| 3 | Removing excavated spoil to a distance not exceeding 50 metre and depositing where directed at a level not exceeding 1.5 metre above the starting point complete, all as specified. |
| 4 | Boring the holes under roads pavements, hardstanding by treanch less techonology, using ultrasound technique and necessary machine including DI/CI/GI/HDPE/PP-R Pipe of 25 mm to 150 mm bore suitable for 0.4 mpa working pressure complete all as specified and directed |
| 5 | PCC 1:2:4, type B1 (using 20 mm graded granite stone aggregate) as in coping for steel pole including necessary formwork complete all as specified. |
| 6 | PCC 1:2:4 type B2 (using 40 mm graded stone aggregate) for road/Hard standing cutting complete all as specified and as directed. |
| 7 | Dismantling and taking out existing under ground 100mm bore CI/DI pipes, Spigot and socketed / flanged/screwed ends of any length & type, including necessary fittings, burning of lead/rubber joints if any and bailing out water complete all as specified |
| 8 | Ductile iron pipes, 100mm bore, class K-9, centrifugaly cast, flanged ends, ISI marked in any length with & including rubber or fibre board gasket joints, nut bolts and washer laid in trenches, ducts complete all as specified |
| 9 | Ductile iron pipes, 100mm bore, class K-7, centrifugaly cast, spigot & socket ends, ISI marked in any length with & including push on joints laid in trenches, ducts complete all as specified |
| 10 | Steel tubes ‘medium grade’, ISI marked, galvanized with all fittings, laid in trenches including taking up or down existing unserviceable steel tubing and connections, complete all as specified, of size as under: - |
| 11 | 15 mm bore |
| 12 | 20 mm bore |
| 13 | 25 mm bore |
| 14 | 40 mm bore |
| 15 | 50 mm bore |
| 16 | 80 mm bore |
| 17 | 100 mm bore |
| 18 | Gun metal globe/gate valve, with iron wheel head, ISI marked screwed both ends for GI tubes, IN REPLACEMENT, complete all as specified of size: - |
| 19 | 15 mm bore |
| 20 | 20 mm bore |
| 21 | 25 mm bore |
| 22 | 40 mm bore |
| 23 | 50 mm bore |
| 24 | 80 mm bore |
| 25 | DI specials/ fittings of any type, radius, angle, tapers, increasing, decreasing sockets, tees, tail pieces and collars etc complete. |
| 26 | CI specials/ fittings of any type, radius, angle, tapers, increasing, decreasing sockets, tees, tail pieces and collars etc complete. |
| 27 | Run lead joint including jointing material like spun yarn, caulking lead & tools etc IN REPAIRS, complete all as specified for CI pipes of size: - |
| 28 | 100 mm bore |
| 29 | 150 mm bore |
| 30 | Joint with rubber or fibre board gasket including provision of bolts, nuts, washers and white lead or mineral oil etc IN REPAIRS, complete all as specified for CI/DI flanged pipes of size: - |
| 31 | 100 mm bore |
| 32 | 150 mm bore |
| 33 | Repairing GI/CI pipe line, upto 150 mm bore of any descripton to prevent leakage of water by welding at directed location to the entire satisfaction of Engineer-in-Charge including necessary excavation & earth work complete. |
| 34 | Cast Iron Sluice valve flanged Type, class PN 1.6, ISI marked complete with stainless steel spindle flanged both ends drilled CI gate with brass ring and iron wheel handle complete all as specified with & including necessary flanged joints & jointing material, IN REPLACEMENT, suitable for DI/CI pipe of size: - |
| 35 | 100 mm bore |
| 36 | 150 mm bore |
| 37 | Cast Iron Non return/Reflux valve flanged Type, class PN 1.6, ISI marked complete with stainless steel spindle flanged both ends drilled CI gate with brass ring and iron wheel handle complete all as specified with & including necessary flanged joints & jointing material, IN REPLACEMENT, suitable for DI/CI pipe of size:- |
| 38 | 100 mm bore |
| 39 | 150 mm bore |
| 40 | Opening up stuffing box of cast iron sluice valve in position and replacement of gland packing, nuts, bolts and washer etc complete, for the following size: |
| 41 | 80 mm bore |
| 42 | 100 mm bore |
| 43 | 150 mm bore |
| 44 | Spindle with gate & check nut, IN REPLACEMENT, of sluice valve complete, for the following size: |
| 45 | 80 mm bore |
| 46 | 100 mm bore |
| 47 | 150 mm bore |
| 48 | Painting to pipe of pump house rising mains hydrants, sluice valves, pipe, fittings, NRV, discharge head etc of any size after cleaning, scrapping and making the surfaces free from rust of main externally and painting with two coats synthetic enamelled paint in black / blue / red including marking / writing on pipe etc complete as specified and directed. |
| 49 | Running welding in any position as and where directed n.exc 6mm gitrh (thickness of metal to be welded) complete all as specified and as directed. |
| 50 | Provision of new wash out point at 100 mm dia pipe by proper cutting and screwing of existing DI/CI/GI pipe fixing reducer tee of suitable size, supplying and fixing, Jointing, testing CI sluice valve of following size by fixing 02 Nos at each wash out point with flanged ends including necessary mountings nuts, bolts washers and packing fibers gasket on both end and making valve pit chamber including iron frame cover 3.15 mm thick with locking arrangements complete all as specified and directed. |
| 51 | Construction of brick masonary valve pit with and including MS sheet cover fabricated from 3 mm thick MS sheet and frame of angle iron 40 mm x 40 mm x 5 mm with fixing arrangement hinges and locking arrangement and painting two coats of synthetic enamel paint over a coat of red oxide primer on MS cover and frame including necessary excavation and earth work in any type of soil, returning, filling in approved soil, disposal of surplus soil to a distance not exceeding 50 metre, 150 mm thick PCC 1:4:8 type D-2 using 40 mm graded stone aggregate as in foundation, brick work using sub class B bricks in cement mortar 1:6, 15 mm plastering in cement mortar 1:4 both internally and externally, 100 mm thick PCC 1:2:4 type B-1 using 20 mm graded stone aggregate as in flooring complete all as specified, including demolition of existing valve pit having iternal size: -- |
| 52 | 600 x 600 x 600 mm |
| 53 | 900 x 900 x 900 mm |
| 54 | Flex sheet glow shine board of size 1820mm x 760mm duly printed computerized lettering as directed fixed over square bar duly welded in rectangular shape including fixed the tube light fitting box type one No per sq.m area, Tube lights to be properly fix in connectors with clip. Frame: 1\\" x 1\\" sqaure pipe 16 gauge. Glavanized metal sheet box - sides 26 gauge powder coated and back 26 gauge complete all as specified and directed. |
| 55 | Display/ Notice Board of size 900mm X600mm feet complete all as specified and directed. Please Enable Macros to View BoQ information |
| 56 | Display/ Notice Board of size 900mm X600mm feet complete all as specified and directed. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Jul 08, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedJul 29, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 19 daysAug 04, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 25 daysTender Documents
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