eNIQ No. - 14 /WBPWD/AE/AHESD of 2023-24

Amount

Supplying of 5.5 TR capacity high static ductable air conditioner of rated cooling capacity of 66000 BTU/hr with twin Rotary compressor of rated power supply 400V-3ph-50Hz of following specification: a. Refrigerant type : R410A /R-32 b. Air Flow :2200 CFM c. Static pressure : 50 Pa (Min.) d. Sound Pressure Level : 51 dbA (Max.) (Make - Hitachi/Diakin/Mitsubishi Heavy)

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)

22.2mm (7/8") OD (with 19mm insulation) or suitable size as per manufacturer advice.

12.7mm (1/2") OD (with 13mm insulation) or suitable size as per manufacturer advice.

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.

Supplying & drawing of 4 core x 4.0 sq.mm. PVC insulated copper cable for interconnecting the indoor & outdoor unit.

Supplying & drawing of 4 core x 2.5 sq.mm. PVC insulated copper cable for interconnecting the indoor & outdoor unit.

Installation the outdoor & indoor unit, after making holes in wall by expert labour, also mending good after complete the work, Connecting the pipe line testing the leack by gas pressure (minimum 400 PSI ) and vacuuming the unit properly (Minimum -30 PSI), hold the vacuum up to 48 hours, before release the refrigent to the unit incl. cost of hanging arrangement of Indoor unit from ceiling and Outdoor unit from wall.

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

CPWD Item-P-59/16.22: Supplying, fixing of acoustic lining on wall and ceiling of AHU room with 50mm thick, density of 32 kg/cum. resin bonded glass fiber insulation friction fixed in 610mm x 610mm frame work made of 25x50x50x50x25mm made out of 0.6mm thick GI sheet U shaped channel and covered with Rainforced fiber glass tissue paper and finished with 0.80mm thick perforated aluminium sheet 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. 19mm

CPWD Item-P-59/16.19: Supply, installation, testing & commissioning of thermal insulated flexible duct of following sizes duly supported at regular interval as per site requirement etc. complete as required as per specification.

CPWD Item-P-59/16.20: Supplying, fixing, testing, and commissioning of fire damper in supply air duct/main branch and return air path as and where required of required sizes i/c control wiring, the damper shall be motorized and spring return so as to close the damper in the event of power failure automatically and open the same in case of power being restored. The spring return action shall be inbuilt mechanism and not externally mounted. The damper shall also be closed in the event of fire signal complete as required and as per specifications.

CPWD Item-P-59/16.20.1: Fire Damper

CPWD Item-P-59/16.20.2: Actuator

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-59/16.16: Supplying & fixing of powder coated extruded aluminium Return Air Grills with louvers but without volume control dampers complete as required.

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.

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

SUPER COOLING AGENCY

SKY DECORATIONS PRIVATE LIMITED