WBPWD/EE-II/KNHED/NIQ-06/2025 - 26

Amount

Supply, Installation, Testing & Commissioning of 1.5 TR capacity wire concealed split type R410A/R 32 Air conditioner of rated cooling capacity of 18000 BTU/hr with 1 no. rotary compressor, 1 no IDU of rated power supply - 230 Volt - 1ph - 50 Hz, 1 no ODU of rated power supply - 230 volt - 1ph - 50 Hz. Air - flow : - 650 CFM. with remote control. Installation the outdoor, indoor unit & Connecting the pipe line testing the leack by nitrogen gas pressure (minimum 400 PSI )and vacuuming the unit properly (Minimum -30 PSI) by double stage vacuum pump, after release the gas testing the metal type HAT type Air conditioner. (Make - Daikin/Hitachi/Voltas)

Charges for scaffolding charges including lifting of indoor & outdoor units

Charges for special heavy angle Iron Structure for indoor unit and mending works for HAT Type AC Machines (1.5 tr. Also Eraction of indoor unit have to be done by structure made of 40mm x 40mm x 75mm MS chanel with M.S checker plate 2 sets for indoor unit supported from one beam to another beam as direction by E.I.C.as per drawing approved by EIC.

Refrigeration Piping: Installation and commissioning of hard / soft copper refrigerant piping, complete with fittings, elbows, bends, globe valve of suction & liquid line supporting arrangement on walls incl. S&F of 13 mm thick Nitrile Rubber Insulation tube (Make-Armacell/K-Flex) with supports & brackets as per direction of EIC. a)Gas line copper pipe minimum thickness 0.9mm 5/8"dia[Royku/Totaline/Mandeep] with 9 mm thick nitrile tube insulation[Make-Aroflex/Acoflex/Armacell] incl. raping/Bube tape

b)Liuid line copper pipe minimum thickness 1mm 1/4"dia[Royku/Totaline/Mandeep] with 9 mm thick nitrile tube insulation[Make-Aroflex/Acoflex] incl. raping/Bube tape

DRAIN PIPING:- Supplying, fitting and fixing CPVC (Chlorinated Polyvinyl Chloride) pipes of approved make conforming to IS-15778: 2007 . with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted with holder bats clamps, including cutting pipes, fitting, fixing etc. complete in all respect including cost of all necessary fittings as required,jointing materials in any position above ground. (Payment will be made on the centre line measurements of total pipe line including all specials. No separate payment will be made for accesories, specials. CPVC Pipes Class-1, SDR-11 of dia PWD Sch S&P P-29, Item no-1(a) (make-- Finolex/ Oriplast/ supreme) 25mm

Supply and laying of necessary electrical arrangements 4 core x 2.5 mm² PVC insulated FRLS grade Copper cable for connection betweeen indoor and outdoor units, 1.1 KV grade. (make-- Glostar/Havells/Finolex/KEI)

Supplying, fabrication & fixing M.S u-channel of 6 mm thick of size (75 mm x 40 mm x 40 mm) for making platform for installation of outdoor unit of Concealed split AC incl. drilling 2 nos holes in each channel including cutting holes into the wall & grouting the same with cement concrete (1:1 ½ :3) etc. fabricated with horizontal angle of 25 mm x 25 mm x 6 mm including supporting angle 50 mm x 50mm x 6 mm in each platform .The platform should have clear standing space 1 feet(1') in the three sides from the ODU outer surface.The platform should be baricaded & safe for ODU Maintenance. Area of the platform is as per Machine configuration & load with adequate service access as per direction of EIC including painting with two coat of Iron Oxide (for single ODU unit)

Supply and installation of 1-Phase timer in double door SPN DB (2+10) way providing incoming and outgoing copper wires and other accessories. The interconnection should be made by 4 sq.mm. copper wires. The box should be painted by powder coated paint. a) 25A DP MCB -1 No. (b)Analog time switch LT240 VAC Base/DIN Mounting cat no-- J648B1 - 1 No. (c) 2- pole single power contactor 250V, 25A coil (Legrand, cat no-- 4125-44) - 1 No. (d) Add-on auxiliary contact block(1 NO+1 NC) -1 no (e) 60A capacity 3 way AC/DC Epoxy terminal block.- 1 No. (f) Indicator Lamp (ESBEE make)-2 Nos. (g) Toggle switch,(ON_OFF_ON)- 1 No. (h) Steel Key Lock – 1 No. (Make- L K /ABB)

Supply and Fitting 11W 25 Amps single pole contrcator incl. all accessories fixing at outdoor unit as required as per direction of EIC. Make - L&K in outdoor unit. (Cat No - CS94176/ equivalent of ABB/Seimens)

Hiring charges for scaffolding arrangement including dismantling at the end of work and carriage, for installation of A.C outdoor unit & at G+3 building, per storey of building per vertical run. (For 2 Days / G + 3 Storey building/Vertical Run - 10)

Cost of cutting the wall for the installation of refrigerant pipe line and mending good the damages to original finish incl. damp proff treatment with water resistant materials so that no water seepage happen though the wall of the working area as per direction of EIC.

Supply & Charging Refrigerant - 410A/R32

(Rate should be quotated including all taxes and duties, GST and considering the value of less cost materials.)

Bhavatarini Refrigeration (BID ID -6457365)

P. M. COOLING AND ENGINEERING CO (BID ID -6461704)

NATIONAL AIRCON (BID ID -6446202)

M.S. COOLING & ENGINEERING CO. (BID ID -6461572)

ANIKET COOLING AND REFRIGERATION CO (BID ID -6460536)