ITC of 3200 CFM AHU central AC system and associated works at proposed new lab 15B at BSBE bldg

Amount

ITC only of Air Handling Unit (floor / ceiling type) with connecting from CHW line & ducting including blancing of drain and other associated parts,VI Pads etc i/c lifting/shifting & cartage. complete as reqd.

SITC of Variable frequency drive(VFD) of model no.FC-102/ Equvilant, with IP20, H2 RFI filter of make Danfoss/equivalent & Resistive Tempearature Device (RTD) Make- Omricon/ equvilant along with necessary Control/communication wiring in flexible condute in suitable wooden board along with necessary,insulated metal cover as req. etc in with following specifications complete as required

Supply, installation, balancing and commissioning of fabricated at site GSS sheet metal rectangular/round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, supports etc. as per approved drawings and specifications of following sheet thickness complete as required.

0.80 mm (22 G) thick

0.63 mm (24 G) thick

P & F of fire retardant double layer cloth canvass made (upto 300 mm vide) with heavy clothes and suitable frame with G.I washer, nuts & bolts in suitable size. i/c Zip as req. And jointing both sides with suitable gaskets complete as reqd.

P & F of thermal insulation with aluminium foil faced XLPE Class 'O' insulation sheet of following thickness on existing surface of pipe/duct with dentrite/adhesive etc.The joints shall be sealed with 50 mm wide and self adhesive PVC/Aluminum tape complete as required

P & F of accoustic insulation with open cell nitrile rubber sheet(Accosound) supersilence of following thickness, on existing surface with adhesive i/c nut,bot washer as req on duct.etc. complete as required.

Supplying & fixing of powder coated extruded aluminium Return Air Grills with lowers but without aluminium volume control dampers as reqd

Supplying, fixing testing commissioning of supply air diffusers of powder coated aluminium with aluminium volume control dampers with anti smudge ring & removable core

Supplying, fixing testing commissioning of Return air diffusers of powder coated aluminium without volume control dampers with anti smudge ring & removable core

Cutting & Dismantling of condensor / chilled water pipe line of following size for drain out the water from supply & return pipe line and making good i/c patching/connection re-filling of water in pipe line ,testing & commissioning complete as required.

20 mm to 100 mm

P & F , testing and commisioning of Butterfly valve CI body with SS Disc Nitrile Rubber Seal & O- Ring PN 16 pressure rating for chilled water with hand lever operated including nut, bolt, flanges, gasket and insulation of valve as kind of existing pipe etc complete as reqd

Providing & fixing of SS ball valve of following size with compatible to proportioning Copper/MS pipe i/c all necessary accessories, support /hangers, including old dismantling if any complete as reqd.

Providing and fixing in position the industrial type pressure gauges with gun metal / brass valve, MS Nipple, socket etc complete as required

Providing & fixing in position the mercury in glass industrial type thermometers.

Supply, laying /fixing, testing and commissioning of MS Heavy 'C' class pipe ( IS :1239) of following sizes for chilled/ condenser water piping on surface / underground ( including fabrication of bends / elbows, tees, reducers, sockets, unions etc) with wooden / PUf block, masonry support / MS angle-clamp two coats primer/ enamel paint, vibration isolatorsand fittings as per standard specification complete as required.

Supplying & fixing insulation on existing MS 'C' class pipe over exposed surface/underground of following sizes with 50 mm thick upto 150mm pipe and 75mm thick above 150mm pipe fire retardant thermocole ( polystrene) moulded pipe section of density 20 kg/cu.m after a thick coat of cold setting adhesive (CPRX compound) , 500g polythene faced hessain cloth, wiremesh, sand-cement plaster & painting two or more coat to give even shade after applying one coat of ordinary paint etc complete as required.

Supplying & fixing, insulation on existing pipe overhead/ underground of following sizes with 25 mm thick Aluminium faced nitrilel rubber / XLPE foam pipe section fixing with dentride and tightening of insulation section PVC tape to be wrapped all around the joints. of insulation etc complete as required.

Providing & fixing of Thermal protecting layer (double coat ) painting over exposed MS/copper pipe insulation outer surface with approved make chemical, shade and glass cloths as per standard specification compete as required.

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge.(Internal work - Exposed on wall)

25 mm nominal outer dia Pipes

32 mm nominal outer dia Pipes

Providing, laying, testing, and commissioning of following size Un-armoured XLPE insulated Copper conductor power/control cable of following size on surface/recessed complete as required.

4 Core x 4.0 Sqmm, flexible Un-armoured copper cable

Providing, laying, testing, and commissioning of following size FRLSH PVC insulated Copper conducter power/ controle single core cable of following size on surface/recessed complete as required.

1 Core x 4.0 Sqmm, flexible PVC insulated copper cable

Supply and installation UPVC mini trunking (casing-capping) & flexible conduit of following size white-system with independent cover- without central part ion etc. as reqd

UPVC trunking 20mm x 12mm

Flexi Conduit 20 mm

Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required.

Supplying and fixing TP sheet steel enclosure on surface/ recess along with 16/25/32amps 415 volts “C” curve TP MCB complete with connections, testing and commissioning etc. as required.

P & F ,testing and commissioning Three Phase Starter suitable for Motor upto 1.0 -7.5 HP Amp range 1.5 -9.3 A max, built in powder coated MS Box enclosure with Start - Stop push buttons etc complete as required.

Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge.

Making wall opening upto 600mm dia in any type / thick of wall and re-closing the opening with brick, sand, cement and plaster upto 20 mm i/c re-painting as per existing desigine/shape complete as required.

Cool Care India