Providing, Installation, Testing and commissioning and handing over of chilled water cassette AC s with other allied works for Punjab and Haryana Press Gallery in Punjab and Haryana Vidhan Sabha in Sector-1, Chandigarh

Supply, installation, testing and commissioning of chilled water / hydronic cassette units (compact multi flow 4 way type) with factory equipped , pre-filter, fan section with low noise fan, multispeed motor, coil section with coil, drain pump, outer cabinet with cassette panel, drain pan, insulation, pipe connections arrangement, required length of copper piping, Corded/Cordless remote shall be provided, BMS Comptibale,3 Speed PSC (Permanent Split Capacitor) , single shaft sell type,230+/-10%V - 1Ph - 50Hz, MOC of drain,Plastic material (Inside) below Coil and GI material (Outside) for Valve station,chilled water coil shall be 7mm thick OD and 0.25mm thick copper tube. Make: Carrier .

Capacity :3.8 TR, 1140 CFM .

Supply, installation, testing and commissioning of 2-way valve with actuator, ball valve with stainer and ball valve without stainer complete set compatible for 4.00 TR cassette AC of approved make. .NSR

25 mm dia .

Providing & fixing power wiring copper single core for electrical supply to the FCU's from the source point in Electrical room as directed by EIC .NSR

2.5 mm x 3 core .

P.V.C heavy duty 3mm thick drain pipe with 9 mm thick nitrile rubber insulation .NSR

25 mm dia .

40 mm dia .

Providing & fixing of 22 gauge soft copper piping of size 5/8" & 5/8" or as per original manufacturer of A/C size of Liquid & Suction sides, between indoor & units with 6 mm thick nitrile rubber insulation .NSR

MS C CLASS CHILLED WATER PIPING .

Supplying, laying/ fixing, testing and commissioning of following nominal sizes of chilled water piping inside the building (with necessary clamps, vibration isolators and fittings but excluding valves, strainers, gauges etc.) duly insulated with 80 kg/cum density resin bonded fiber glass or 144 Kg/ cum density mineral wool (non Combustible) pipe section insulation covered with a layer of 120 gm/sqm polythene sheet (vapour barrier) 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 and repairing of damage to building etc. as per specifications and as required. .Electrical DSR 2025 30.1

Note: The Pipes of sizes 150mm & below shall be M.S. 'C' class as per IS : 1239 and pipes size above 150mm shall be welded black steel pipe heavy class as per IS: 3589, from minimum 6.35mm thick M.S. Sheet for pipes upto 350 mm dia. and from minimum 7mm thick MS sheet for pipes of 400 mm dia and above. .

65mm dia.(50mm thick insulation) .30.1.10

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. .30.7

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 specified .30.7.1

65 mm dia. .30.7.1.6

Make Tara/ Jindal(Hisar), Surya Parkash .

Providing, laying, testing & commissioning of 'C' class heavy duty MS pipe conforming to IS 1239/Class -II of IS: 3589 including Welding, fittings like elbows, tees, flanges, tapers, nuts bolts, gaskets etc. and fixing the pipe on the wall/ceiling with suitable clamp/support frame and painting with two or more coats of synthetic enamel paint of required shade complete as required : .27.7

25 mm dia .27.7.1

50 mm dia .27.7.4

Providing, fixing, testing & commissioning of 15mm dia quartzoid bulb type sprinklers of rating 68 0C with required accessories : .27.21

Pendent Sprinkler .27.21.1

Supplying and installing following size of perforated painted with powder coating M.S cable trays with perforation not more than 17.5% in convienent sections, joined with connectors, suspended from the ceiling with M.S suspenders including bolts, & nuts, painting suspenders etc as required. .4.1

150mm (Width ) x 50mm (Depth) x 1.6mm thickness .4.1.2

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