EE(WS)/BR-XI/NIeT/62/2026-27 1st call

The Kolkata Municipal Corporation · Kolkata, West Bengal · Civil Works & Infrastructure · open

Key facts

Tender value: ₹2.5L
EMD: ₹5K
Published: 12 Oct 2026
Closing date: 05 Nov 2026
Status: open
Status as of: 20 Oct 2026 02:52 UTC
Department: Water Supply Department
Office: Office of the Executive Engineer, Water Supply Department, Borough-XI, Baghajatin Market Complex, Unit-III, Baghajatin Station Road, Kolkata-700086

Description

Restoration of the water-supply rising main by leak repair and cleaning of the compound, including installation of a sluice valve and air valve at Patuli 2 No. Tank and surrounding areas in Ward No. 110, Borough XI. Work includes excavation, pipe and valve supply and installation, jointing, site safety, and surface restoration.

Eligibility & requirements

Past performance: 40%
Startup relaxation: No
MSE relaxation: No
Documents required: Credential certificate for similar work issued by a Government, Semi-Government, or Urban Local Body, with organization and agency details, work name and nature, location, work order number, awarded value, commencement date, satisfactory completion date, and certified bill value, PAN Card, GSTN Registration Certificate, Trade License (if any), Undertaking stating the offer is submitted by the bidder's company only and is not associated with another contractor or consultant, Signed work methodology statement, Letter of authority for a person representing the company

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Commercial terms

Bid type: Item Rate
Make in India (MII): No
MSE preference: No

Line items (19)

CHAPTER - I [ SUPPLEMENTARY ] EXCAVATION, SHORING, BAMBOO PILING, FENCING & SIGN BOARD, LIGHTING & SIGNALING AND SITE CLEANING ETC. 1.11 Hire and labour charges for coloured and twisted cloth rope fencing as per design approved by Engineer-in-charge one line with 100 mm dia Eucalyptus or bamboo posts 0.60 m above G.L and 300 mm below G.L 1.50 m apart fitted and fixed complete including painting with white zinc painting (2 coat) complete.Payment of painting to be made seperately. — Qty: 40 METER
CHAPTER - I [ SUPPLEMENTARY ] EXCAVATION, SHORING, BAMBOO PILING, FENCING & SIGN BOARD, LIGHTING & SIGNALING AND SITE CLEANING ETC. 1.17 Clearing compound premises of shurbs, plants, jungles etc. by cutting andremoving as directed (Specific permission of Engineer in- Charge prior to execution will be necessary). (Payment to be made on area cleared) — Qty: 4879 SQUARE METER
CHAPTER - I [ SUPPLEMENTARY ] EXCAVATION, SHORING, BAMBOO PILING, FENCING & SIGN BOARD, LIGHTING & SIGNALING AND SITE CLEANING ETC. 1.14 Signalling arrangement at both sides of site to avoid any accident during working period 4 nos. red flags during sunlight at 4 corners and 2 nos light (lamp) in other than sunlight. — Qty: 11 Daily
CHAPTER - I [ SUPPLEMENTARY ] EXCAVATION, SHORING, BAMBOO PILING, FENCING & SIGN BOARD, LIGHTING & SIGNALING AND SITE CLEANING ETC. 1.5 Cutting & picking up existing metalled black top portion of road surface to an average depth of 300 mm by using Jack hammer with all necessary tool and plant including reening the serviceable materials & stacking within a lead of 75 mtr. all complete as per direction of the Engineer-in- Charge. — Qty: 9.72 CUBIC METER
CHAPTER - I [ SUPPLEMENTARY ] EXCAVATION, SHORING, BAMBOO PILING, FENCING & SIGN BOARD, LIGHTING & SIGNALING AND SITE CLEANING ETC. 1.1 Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. (a) Depth of excavation not exceeding 1,500 mm. — Qty: 45.36 CUBIC METER PERCENT
CHAPTER - VIII SUPPLYING OF MATERIALS 8.13 Ductile iron Single Chamber type air release valve having small orifice elastic ball resting on gun metal orifice nipple large orifice vulcanite ball seating on moduled seat ring, valve with built-in-Kinetic features, isolating sluice valve mounted in horizontal position and operated by a metre wheel gearing:inlet faced and drilled to IS 1538 Table 4 & 6. valve suitable for maximum working pressure of 10 kg/CM2 Diameter in mm 100 — Qty: 2 EACH
MATERIALS AND LABOUR ETC.(C)-(II) COST OF MATERIALS 17.(A) Sypply of E.R.W.M.S.(Electrical Resistant Welded M.S.) black pipe of of TATA make (heavy quality) as per standard specification, 5 mm thick. (i) 100 mm dia. (internal) N.B. The rates for supply of non TATA but I.S.I. marked G.I. pipes and fittings will be arrived at by reducing the corresponding rates for TATA pipes and fittings by 20%. — Qty: 12 METER
CHAPTER - II LAYING & JOINTING PIPES, SPECIALS ETC.2.1 C.I. / D.I. Pipe & Specials 2.1 C.I. / D.I. Pipe & Specials 2.1.2 Lowering any type of Ductile Iron (DI) pipes & specials and laying along trench at any depth as per speclfication and direction of the Engineer-incharge, ( laying over ground. the rates shall be, reduced by 10% and the rates so reduced shall be inclusive of cost of all sorts of holding arrangements]Diameter in mm 100mm dia. — Qty: 12 METER%
CHAPTER - I [ SUPPLEMENTARY ] EXCAVATION, SHORING, BAMBOO PILING, FENCING & SIGN BOARD, LIGHTING & SIGNALING AND SITE CLEANING ETC. 1.13 Hire & labour charges for diesel generating set for lighting including fuel,300M wire, 11 points with 200 Watt bulb with post for hanging & maintaining the same for day & night for the period. — Qty: 7 Daily
CHAPTER - II LAYING & JOINTING PIPES, SPECIALS ETC.2.1 C.I. / D.I. Pipe & Specials 2.1 C.I. / D.I. Pipe & Specials 2.3 M.S. Pipes 2.3.1 Gas cutting of M.S. pipes and/or M.S. plates of different thickness all complete as per specification and direction of the Engineer-in- Charge. Thikness in mm 5mm to 8mm thick plate — Qty: 3.7704 METER
CHAPTER - II LAYING & JOINTING PIPES, SPECIALS ETC.2.1 C.I. / D.I. Pipe & Specials 2.1 C.I. / D.I. Pipe & Specials.2.3.3 Field welding of M.S. plate by means of electric arc welding as per relevent IS specification using standard electrodes including edge preparation and charges of deployment of electric generator set with fuel, lubricant, and allother tools and plants all complete as per specification and direction of Engineer-in-Charge.[Engineer-in-Charge shall approve the electrodes for arc welding before use ] Throat thickness in mm 10mm — Qty: 3.7704 METER
CHAPTER - VIII SUPPLYING OF MATERIALS 8.8 Ductile iron double flanged manually operated sluice valve generally conforming to IS : 14846, having body, door, dome, gland in graded ductile iron to IS 1865, four faces and spindle nut of gun metal to IS : 318, inside screw non- rising stainless steel AISI-410 spindle valves suitable formaximum working pressure of 10 kg/cm... and body tested 15 kg/cm..., flanges flat faced and drilled to IS: 1538 :1993. Valves tested by closed end method only. 350mm and above valves are complete with enclosed gear box with anti friction device.Diameter in mm 100 — Qty: 2 EACH
CHAPTER - II LAYING & JOINTING PIPES, SPECIALS ETC.2.1 C.I. / D.I. Pipe & Specials 2.1 C.I. / D.I. Pipe & Specials 2.4Valves 2.4.1 Lowering, fitting and fixing of all types of valves in proper position and alignment using chain pully block or crane(for diameter above 250 mm) by providing temporary support,as required,gaskets,nuts& bolts etc.all cornplete as per specification and direction of the Engineer-in-Charge.[The rate Includes cost of flange joints]50mm dia. — Qty: 2 EACH
CHAPTER - II LAYING & JOINTING PIPES, SPECIALS ETC.2.1 C.I. / D.I. Pipe & Specials 2.1 C.I. / D.I. Pipe & Specials 2.1.6 Flange joint to C.l./D.l/MS. pipes and specials including supply of rubber gasket. nuts. bolts. washers etc. of best quality to make the joint watertight at required hydraulic pressure all complete as per specification & direction of the Engineer-in-Charge. Diameter in mm 100mm dia. — Qty: 8 EACH
CHAPTER - II LAYING & JOINTING PIPES, SPECIALS ETC.2.1 C.I. / D.I. Pipe & Specials 2.1 C.I. / D.I. Pipe & Specials 2.1.3 Lead jointing to C.I pipes and specials with supply of lead and spun yarn all complete to make the joint water tight at required hydraulic pressure as per specification & direction of the Engineer-in-charge. (Lead shall be supplied departmentally to the Agency at specified Issuerates and cost thereof shall be recovered from the. works Bill of the Agency] Diameter in mm 350mm dia — Qty: 2 EACH
CHAPTER - II LAYING & JOINTING PIPES, SPECIALS ETC.2.1 C.I. / D.I. Pipe & Specials 2.1 C.I. / D.I. Pipe & Specials 2.1.3 Lead jointing to C.I pipes and specials with supply of lead and spun yarn all complete to make the joint water tight at required hydraulic pressure as per specification & direction of the Engineer-in-charge. (Lead shall be supplied departmentally to the Agency at specified Issuerates and cost thereof shall be recovered from the. works Bill of the Agency] Diameter in mm 300mm dia — Qty: 3 EACH
CHAPTER - II LAYING & JOINTING PIPES, SPECIALS ETC.2.1 C.I. / D.I. Pipe & Specials 2.1 C.I. / D.I. Pipe & Specials 2.1.3 Lead jointing to C.I pipes and specials with supply of lead and spun yarn all complete to make the joint water tight at required hydraulic pressure as per specification & direction of the Engineer-in-charge. (Lead shall be supplied departmentally to the Agency at specified Issuerates and cost thereof shall be recovered from the. works Bill of the Agency] Diameter in mm 150mm dia — Qty: 4 EACH
CHAPTER - I [ SUPPLEMENTARY ] EXCAVATION, SHORING, BAMBOO PILING, FENCING & SIGN BOARD, LIGHTING & SIGNALING AND SITE CLEANING ETC. 1.2 Earth work in filling in foundation trenches or plinth with good earth, in layers not exceeding 150 mm. including watering and ramming etc. layer by layer complete.(Payment to be made based on the basis of measurement of finished quantity of work.(a) With earth obtained from excavation of foundation — Qty: 55.08 CUBIC METER PERCENT
CESS 1% — Qty: 1 Nos.

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