AC work

Amount

SITC along with leak testing and vacuuming of 8.5 TR capacity high static ductable air conditioner of rated cooling capacity of 102000 BTU/hr (29.9 kW)unit all necessary accessories for hanging indoor & outdoor unit as per site conditions. having following specification: a. Refrigerant type : R410A /407 C b. Air Flow : 3400 CFM(400CFM/TR) c. Compressor: Scroll / Twin Rotary d. Expansion valve: Thermostatic/ Electronics e. ODU: outdoor unit air cooled condenser with copper coil, aluminum fins having single compact ODU or multiple ODU. f. IDU: Indoor unit having synthetic fiber filter with wireless /wired remote. g. Protection: Single phase preventer, phase reversal h. preventer, HP/LP cut out. i. Power supply: 415V, ±10%, 50HZ. j. Ambient Temperature: 48 degree with tolerance 2% k. No of Compressor: 02 nos. (Make - Hitachi/Daikin/Blue star/ Voltas)

Supply, installation, testing and commissioning incl. vaccumiazation and nitrogen testing as required of following nominal sizes of soft/hard drawn copper refrigent piping for above ac complete with fitting with suitable adjustable ring type hanger supports, jointing/brazing incl. accessories insulated with XPLE class-O tubular insulation with / class O closed cell elastromatric nitrile rubber tubular sleeves section of specified thickness as given below for suction and liquid line all accessories as per specification etc as required. (Make: Ryoku/Totaline/Jobu/Godrej)

7/8" OD (with 19mm insulation) or suitable size as per manufacturer advice.

5/8" OD (with 13mm insulation) or suitable size as per manufacturer advice.

Supply, delivery and installation control and communication cable by 4core 2.5 sqmm from condenser to evaporator as recommended by the manufacturer.

Supplying, fitting and fixing PVC pipes of approved make (medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS: 1239 (Part - I). with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbow, nipple, long screw, reducing socket, reducing tee, short piece etc. fitted including cost of all materials ,jointing materials, cutting pipes, making threads ,etc as directed complete in all respect.

Supply, installation, Testing and commissioning of fire retardant non porous double layer Canvas connections with 150 mm zip.

Supply, fabrication and fixing of MS structure with C-channel of 6mm thick of size (75mm x 40mm x 6mm) of approximately (2x1.5 + 3x1.2) i.e. 6.6 meter length and 2 nos x ISA 50x6 x 1.2 mtrs. length for making platform for installation of outdoor unit of 8.5 TR Ductable AC. One end of 3 nos x 1.2 mtrs (L) horizontal C-channel grouted in wall and 2 nos. x 1.5 mtrs. (L) grouted in ground. The free ends of these C-Channel and 2 nos. x 1.2 mtrs. (L) ISA 50x6 cross arm duly welded to the horizontal part of the platform. incl. painting.

CPWD Item-P-58/16.12.1: Supplying, installation, balancing and commissioning of factory fabricated 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.

Thickness 0.63 mm sheet

Thickness 0.80 mm sheet

Thickness 1.00 mm sheet (For Plenum Chamber)

CPWD Item-P-59/16.21: Supply and fixing of acoustic lining of supply air duct and plenum with 25mm thick resin bonded glass wool having density of 32 kg/cum. With 25mm x 25mm GI section of 1.25mm thick, at 600mm centre to centre covered with Rainforced Plastic tissue paper and 0.5mm thick perforated aluminium sheet fixed to inside surface of ducts with cadmium plated nuts, bolts, stick pins, CPRX compound etc complete as required and as per specification.

CPWD Item-P-59/16.23: Supplying and fixing of following thickness duly laminated aluminium foil of mat finish closed cell Nitrile Robber (Class "O") insulation on exiting duct after applying suitable adhesive for Nitrile rubber. The joints shall sealed with 50mm wide and 3mm thick self adhesive nitrile rubber tape insulation complete as per specification and as required.

CPWD Item-P-58/16.13: Supplying, installation, testing and commissioning of GI volume control duct damper complete with neoprene rubber gaskets, nuts, bolts, screws linkages etc as per specifications.

CPWD Item-P-58/16.15: Supplying & fixing of powder coated extruded aluminium Supply Air Grills with aluminium volume control dampers as per specifications.

CPWD Item-P-59/16.17: Supplying, fixing, testing, commissioning of supply air diffusers of powder coated aluminium with aluminium volume control damper with anti smudge ring & removable core.

Supplying, fitting & fixing in position suspended false ceiling with frame work of aluminum hollow section of size 50mm X 25mm (2.0mm thickness) combined with aluminum corners of size 38mm x 25mm suspended by aluminum hollow tube section of size 38mm X 25mm having size of 600mm X 6000mm ceiling with aluminum composite panels (ACP) - Interior grade of thickness 3.0mm comprising of protective film, polyester coating primer, aluminum coil, adhesive film, polyethylene core again with one layer adhesive film aluminum bottom coating and finally service coating as per manufacturer's specification finished with aluminum screw and silicon sealant complete in all respect including all incidental charge etc as per direction of EIC

Dismantling all type of masonry excepting cement concrete plain or reinforced, stacking serviceable materials at site and removing rubbish as directed and preparing for supply duct and return passage.

Supply, fabrication and fixing of MS Angle (ISA 50X6) Frame for insertion of wall cutting on both side of the wall to support loose and hanging wall bricks from ceiling for supply duct and return opening. The size of frame 4 mtr x 1 mtr with 2 nos vertical support. Incl. painting, S&F of 1"x1"square PVC net fitting on one side of the opening for return air and necessary masonry work as required. Length of angle (2 x 2 x 4)mtrs + (2 x 4)mtrs = 24 mtrs. ie 136 Kgs

SUPER COOLING AGENCY (BID ID -5347760)

SKY DECORATIONS PRIVATE LIMITED (BID ID -5257677)