WBPWD/AE/RGKARESD/NIQ-20(3rd call)/25-26

Amount

Supply & delivary 3.0 TR capacity concealed type Split Air Conditioner of rated cooling capacity of 36000 BTU/hr. with 2No. Rotary compressor, 2 nos. IDU of rated power supply-230V-1ph-50Hz. , 1no. ODU of rated power supply-230V-1ph-50Hz. Air-flow/per IDU:- 1200CFM. ( Make: Hitachi/Voltas/O-General /Daikin ) [NS]

Installation, testing & Commissioning Charges for following Air Conditioner. The indoor unit must be supported by structure made of 40 x 30 x 5 mm angle and 25 x5 flat and tie rod incl. necy. Painting for 3.0 Tr [NS]

Charges for scaffolding arrangement incl. lifting, shifting for outdoor & indoor units of 3.0 Tr Concealed type Split Air Conditioner machine. [NS]

Supply, Installation and commissioning of hard / soft copper refrigerant piping, complete with fittings, elbows, bends, globe valve of suction & liquid line with bracket & supporting arrangement on walls. [NS]

1/4" OD 0.6mm thick Liquid line with 9mm thick nitrile insulation.

5/8" OD 0.7mm thick Suction Line with 9mm thick nitrile insulation.

Control copper Cabling from ODU Unit to IDU unit of Concealed Split AC 4 Core 2.5sq. mm. Communication Cable [NS]

S & L of a 32mm dia uPVC Drain pipe (Make: Oriplast / Supreme) needs to be attached for extending drain pipe line from the indoor unit of the Ductable/split machine attached tray in case of window machines to direct the flow of condensate water to the existing nearest rain water pipe or sewerage pipe connected to the building including S & F of PVC Elbow (32 mm dia) PVC Tee (25 mm dia ), PVC Socket (32 mm dia) 3/4 inch dia PVC drain pipe PVC China clip, adhesives (PVC M-Seal) as per the requirement [NS]

Charges for trap door with 3 mm thick ACP board (M-Aludecor / Protap Board / Hexboard/ Alstone) Complete with inkages, levers, fittings, support all accessories for IDUmaintenance as per direction of EIC

Supply & Fixing & Balancing of Extruded Aluminum powder Coated Supply Air Grill /Diffuser with Gi enamel painted oppose blade volume control dampers. Supply air grilles shall have duel adgustable louvers Brand Approve by as directed by EIC Make:Systemair/Premire Caryaire/ Airmaster.

ACP DROP CELLING: Supply & Erection of aluminium composit panels (ACP) interior grade of thickness 3.00 mm comprising of protective flim polyester coating finaly service as per manufacture specification finished with aluminium screw and sealent complete in all respect including all incidental charges etc. as per direction. The colour is Off white colour ACP Combination as per direction of EIC. (Make:Aludecor / Urobond or as directed by EIC)

The structure should be made of 1.5" x 1", 16 SWG aluminium angle. The grid (4' x 3') of aluminium preperation in such way that it rest the ACP ducting, iii) Suspension. Suspension is done from celling with 6mm/8mm dia 10' long GI threaded rod the GI rod is fixed at ceiling with clamp & Flush nut. At least 8' gapping in between them 9 mm thick nitrile ruber thermal insulation with adhesive on ACP ducting cumceiling. The insulating rubber containing thin aluminium foil on it at other side. ( Make:-Aludecor protap bond / hexbond / Alstone).

FABRICATION WORK: Supplying. Fabrication & fixing M.S u-channel of 6 mm thick of size (75 mm x 40 mm x 40 mm) for making platfrom for installation of 2 Nos. of outdoor unit of 8.5 TR Ductable split AC incl. drilling 2 nos holes in eachchannel including cutting holes into the wall & grouting the same with cemnt concrete (1:1½:3) etc. fabricated with horozontal angle of 25 mm x 25 mm x 6 mm including supporting angle 50 mm x 50 mm x 6 mm in each platform in outer edge for transmitting the load centrally through 2 nos (50mm x 50mm x 6mm) Angle insertedinto the exiting wall Area of the platform is 4 Mtr. x 1.5 Mtr. including the scaffolding charge upto 4th floor [NS]

S & Recharge of Refrigerant R-410A/32

S&F AC machine timer for one no. machine febricated with suitable size 3mm thick CRC Sheet Box with lock and key arrangement. i) 240 V, i)32A DP MCB of breaking capacity 10KA & ''C'' Charecteristic (L&T)-1 No ii) 32A TP power contactor with 220 coil voltage (L&T, Cat no-MNX22-2P, CS90238)-1 No. iii) Digital timer switch (L&T, cat no-Crono 67DDTO)-1 No iv) Toggle switch -1 No. [NS]

Supplying and Drawing Distribution wiring in 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in 25mm size PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required [1(b/(III))E-14] i) 2 x 56/0.3 (4 sqmm) + 2 x 36/0.3 (2.5 sqmm) ECC

Supply & Fixing 240 V, 25 A, 3 pin Modular type plug socket (Brand approved by EIC), without plug top and switch with 2 Module GI Modular type switch board with top cover plate flushed in wall and making necy. connections with PVC Cu wire and earth continuity wire etc. [Make- Legrand] [5(a)/E-17]

Supply & Fixing 240 V, 25 A, Modular type starter (Brand approved by EIC) with 25A Modular switch type DP MCB (CCurve) and 4 Module GI Modular type switch board with 4 Module top cover plate flushed in wall incl. S&F switch board and cover plate and making necy. connections with PVC Cu wire and earth continuity wire etc.[Make-Legrand][17/E-19]

Supply & fixing of fire retardant nonporous double layer flexible connection (CANVAS) between each indoor unit and duct as per direction of E.I.C.

M.S. COOLING & ENGINEERING CO. (BID ID -6870934)

Shinryo Suvidha Engineers India Pvt. Ltd. (BID ID -6872685)