05/EE(E)C-III/2025-26

Amount

Supplying, Installation, testing and commissioning of factory built cooling coil section with aluminium finned copper tubes with MS header, dia of tube 1/2". Al. fin 10-12 per inch and thickness of tube should not be less then 0.41mm and casing of coil should be GI i/c dismantling of old coil removing of panel welding of flanges of new coil complete as per specification and capacity. CHW Cooling Coil, Fl- 1850X FH – 1500 mm x 4RD

SITC of filter frame section made of MS angle iron of size 40x40x4 mm section of required size for AHU with locking arrangement complete as per site requirement.

Supplying & fixing of canvas connection made out of fire retardant cloth properly stitched & fixed in suitable size GI frame work having holes for nut bolts in air handling unit i/c pasting of gasket on both sides complete etc as required.

Supplying, laying/ fixing, testing and commissioning of following nominal sizes of chilled water piping plumbing inside the building (with necessary clamps, vibration isolators and fittings but excluding valves, strainers, gauges etc.) duly insulated with fire retardant quality expanded polystrene moulded pipe section of density 20 kg/cu.m after a thick coat of cold setting adhesive (CPRX compound) wrapping with 500g polythene faced hessain and finally applying 0.63mm aluminium sheet cladding complete with type3 , grade 1 roofing feltstrip(as per IS:1322 as amended up to date ) at joints repairing of damage to building etc. as per specifications and as required complete in all respect. 65mm dia.(50mm thick insulation)

Supplying, fixing, testing and commissioning of following valves, strainers, gauges in the chilled water plumbing duly insulated to the same specifications as the connected piping and adequately supported as per specifications. Y - STRAINER of Ductile CI Body flanged ends with stainless steel strainer for chilled / hot water circulation including insulation as specified. 65mm dia.

Supplying, fixing, testing and commissioning of following valves, strainers, gauges in the chilled water plumbing duly insulated to the same specifications as the connected piping and adequately supported as per specifications. BUTTERFLY VALVE (MANUAL) with C I body SS Disc, Nitrile Rubber Seal & O- Ring PN 16 pressure rating for chilled water/hot eater circulation as specified65mm dia.

Supply, Fabrication & installation of G.l. duct of 22 SwG as per site requirement and hanging materials, supports nuts bolts, painting complete as per site requirement including dismantling of existing duct with the help of ladder/ scaffolding as required at site.

Credit for retaining cooling coil (1850x1500mm)- 2 nos, 2 Nos filter frame , 2 canvass connections,26 Mtr MS pipe 65mm dia, 2 Nos Y stariners 65mm dia, 4 Nos butterfly valve 65mm dia and 100 sq mtr rusted GI duct

Sujit Electricals And Airconditioning Works (BID ID -1595033)