NIT No 20 (2026-27) Item No 01 - Replacement of deteriorated/damaged header pipeline of tubewells

Delhi Jal Board · Sonia Vihar, Delhi · Civil Works & Infrastructure · open

Key facts

EMD: ₹26K
Published: 31 Oct 2026
Closing date: 10 Nov 2026
Status: open
Status as of: 09 Nov 2026 05:07 UTC
Department: Delhi Jal Board
Office: EE(EM)TYR-SV

Description

Replacement of the deteriorated/damaged header pipeline of tubewells installed at the PWD land site opposite Akshardham Temple, including excavation, supply and laying of pipes and specials, welding, valve installation, chamber construction, and associated works.

Eligibility & requirements

Startup relaxation: No
MSE relaxation: No

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Commercial terms

Bid type: Item Wise BoQ
Evaluation: Item Wise
Make in India (MII): No
MSE preference: No

Line items (13)

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil. — Qty: 270 Cum
Providing Mild steel pipes fabricated/manufactured out of MS plate of steel grade Fe410 as per IS 3589:2001 or out of HR coils of same/equivalent grade; internally lined with Cement Mortar confirming to IS 3589:2001 and having external / outside 4 mm coaltar coating and wraping confirming to IS 10221-2008 complete in all respect as per relevent IS codes with uptodate amendments and as directed by Engineer-in-charge. i) 300 mm nominal dia (clear internal dia.) pipes of 5 mm thickness (min) and 6 mm thick internal cement mortar lining and exterior / outside 4 mm coaltar coatig and wrapping. — Qty: 200 Mtr
Laying in position M.S. pipes/Steel cylinder reinforced concrete pipes suitable for rubber ring jointing or welding or flanged jointing (excluding cost of pipe) — Qty: 74 Qtls
Providing Mild steel Specials fabricated/manufactured out of MS plate of steel grade Fe410 as per IS 3589:2001 or out of HR coils of same/equivalent grade; internally lined with Cement Mortar confirming to IS 3589:2001 and having external / outside 4 mm coaltar coating and wraping confirming to IS 10221-2008 complete in all respect as per relevent IS codes with uptodate amendments and as directed by Engineer-in-charge. i) 300 mm nominal dia(clear internal dia) spacials of 5 mm thickness (min) and 6mm internal cement mortar lining and exterior/outside 4 mm coaltar coating and wrapping. — Qty: 74 Kg
Laying in position M.S. Specials / Steel cylinder reinforced concrete special suitable for rubber ring jointing or welding or flanged jointing (excluding cost of pipe) — Qty: 0.74 Qtls
Welding / Cutting by gas or electric plant including transportation of plant at site etc., all complete — Qty: 9742.86 Cm
Providing, Supplying, Installation at site ISI mark Cast iron Sluice Valves of PN 1.0 with EPDM rubber gaskets , rubber sheeet and MS nuts and bolts as per requirements, field testing and commissioning complete as per specifications, including all cost of materials, providing flange joints 2 nos. ,labour required, transportation upto site,loading, unloading and stacking etc. complete as per IS 14846 specifications or as directed by Engineer in charge. i) 300 mm dia — Qty: 1 Each
Constructing masonry Chamber 120x120x100 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve,with C.I. surface box 100 mm top diameter, 160 mm bottom diameter and 180 mm deep (inside) with chained lid and RCC top slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size ), i/c necessary excavation, foundation concrete 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size ) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick, finished with a floating coat of neat cement complete as per standard design : With common burnt clay F.P.S.(non modular) bricks of class designation 7.5 — Qty: 1 Each
Supply and stacking at site manhole cover with steel fibre of ISI marked confirming to IS:12592 Part-I of HD 20 with matching frame of class HD-20 confirming to IS:12592 Part-II with 875 mm external dia.& 560 mm internal diameter. — Qty: 1 Each
Fixing of SFRC man hole cover and frame, 560 mm dia HD-20/EHD-35 — Qty: 1 Each
Filling available excavated earth excluding rock in trenches, plinth, sides of foundation etc in layers not exceeding 20cm in depth: consolidating each deposited layer by ramming and watering lead upto 50m and lift upto 1.5m — Qty: 216 cum
Hire charges of pump set for pumping out water @ 4000 lit/hr. including cost of services of operating staff, cost of lubricating oil, diesel/Petrol/Kerosene oil, other consumables for running the plant and machinery — Qty: 5 Shifts
Hiring of Hydraulic Excavator (3D) with driver and fuel — Qty: 5 Shifts

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