WBPWD/SSKM(H.)ESD/NIQ-14 of 2025-26 (2nd Call)

Amount

Supply, installation, testing and commissioning of following nominal sizes chilled water piping complete with fittings, supports, bends, elbows, flanges etc with necessary clamps, vibration isolators and fittings. The pipes shall be of MS ERW, "C" class as per IS 1239 and IS 3589 standards (for pipe sizes above 150 mm NB). (As per direction of E.I.C).MAKE: TATA/JINDAL

Supply and fixing of TF quality expanded polystyrene foam in pipe section 16 kg/cum density covered with a layer of vapour barrier and covered with 12 mm thick sand cement plaster on GI chicken wire mesh. (As per direction of E.I.C). MAKE: BEARDSEL / ASTHA POLYMER / OWENSCORNING

50 mm thick for 50 mm NB

50 mm thick for 50 mm NB

Supply, installation, testing and commissioning of BALL Valve with out strainer (Make - Advance / Honeywell / Emerald/Audco)

SITC of Drain piping with PVC (Sch-40) pipes with fittings duly insulated with 9MM thick Nitrile rubber section, Vapour barrier with necessary quantities of supports, flanges, bends, elbows, fittings, nut-bolts, gaskets etc: (Make: Supreme/ Oriplast) 25 MM NB

Supply and installation of 750 L HDPE ExpansionTank (Make: Patton /Syntex) along with 1 No Float Valve and 3 Nos 40 mm NB Ball Valve for necessary connections including thermal insulation work by 75 mm thick Expanded Polystyrene covered with GI Chicken wire mesh, vapour barrier and 12 mm thick sand cement plaster cover as per direction of E.I.C

Connecting the equipments body to earth busbar including Double Earthing on wall/floor with GI saddles as required and connection to equipments incl. drilling holes, with bolts, nuts, washers etc. 25 X 3 GI FLAT Strip.

Supply, design, fabrication, installation of MS structural work for supports as per site requirement (As per direction of E.I.C)

Loading, unloading, lifting ,shifting and positioning of AC plant, pumps, AHUs and all accessories from Ground Level to roof level & suitable scaffolding work by MS pipes and fixtures for installation of AC plant and accessories ,Civil Work,cutouts at different level for laying ducts, pipes, cables, supports and making good finishing to ensure fully leakproof with no water seepage as per direction of E.I.C.

Defect of Liability period: 1 (One) Year after completion

Matrix Solutions (BID ID -6817974)

AVIJIT CHOWDHURY (BID ID -6834180)