WBPWD/SEWEC /HED /NIQ-32 /2022-23-3rd call

Amount

Supply & Delivery of Ceiling suspended ductable type split airconditioners having Microprocessor based control system and the following specification. Capacity-11 Tonnage (upto +1 TR acceptable) Rated Cooling Capacity -132000 BTU/Hr No. of IDU-1 No Air-flow/IDU-4400CFM No of ODU- 2 Nos Compressor -2 No Scroll Compressor Refrigerent -R410A Condenser & Cooling Coil:Copper coil Power Supply :415v, 50Hz,3 Ph AC (with applicable tolarance) [ Make-Carrier/Voltas/Blue Star/Mitsubishi Electric/Hitachi/ DIAKIN]

Installation, Testing & Commissioning of the above Air Conditioners by making scaffolding arrangement as per site condition, supply of necessary refrigerent, connecting control & power cabling & other necessary materials to complete the job For 11.0 TR Ductable Units.

Supply, Installation, Testing & Commissioning of split type AC machines having Cooling Capacity range (10.00 kw - 11.00 kw), with fixed or variable speed rotary compressor, refrigerant gas R32/R410 BEE star rating -3 (EER range 3.0 to 4.0), minium Air flow range CFM (740-960) or better, both condenser and cooling coils made of copper tube connecting chord with plug top confirming to IS 1391 (Part-I & Part-II) with all amendments (Make- Mitsubishi Electric/Mitsubishi Heavy/ O General/ Hitachi/ /LG/Toshiba/ Panasonic)

Supply, Installation, Testing & Commissioning of split type AC machines having Cooling Capacity range (8.72 kw - 8.79 kw), with fixed or variable speed rotary compressor, refrigerant gas R32/R410 BEE star rating -3 (EER range 3.0 to 4.0), minium Air flow range CFM (740-960) or better, both condenser and cooling coils made of copper tube connecting chord with plug top confirming to IS 1391 (Part-I & Part-II) with all amendments (Make- Mitsubishi Electric/Mitsubishi Heavy/ O General/ Hitachi/ /LG/Toshiba/Panasonic)

Supply, Installation, Testing & Commissioning of split type AC machines having Cooling Capacity range (6.6 kw - 7.0 kw), with fixed speed rotary compressor, refrigerant gas R32/R410 BEE star rating -3 (EER range 3.5 to 3.99), Air flow range CFM (780-850), both condenser and cooling coils made of copper tube connecting chord with plug top confirming to IS 1391 (Part-I & Part-II) with all amendments (Make- Mitsubishi Electric/Daikin/O-General /Carrier / Voltas/ Blue Star / LG /Panasonic/Hitachi /Mitsubishi Heavy)

Supply, Installation, Testing & Commissioning of split type AC machines having Cooling Capacity range (5.2 kw - 5.3 kw), with fixed speed rotary compressor, refrigerant gas R32/R410 BEE star rating -3 (EER range 3.5 to 3.99), Air flow range CFM (560-600), both condenser and cooling coils made of copper tube connecting chord with plug top confirming to IS 1391 (Part-I & Part-II) with all amendments (Make- Mitsubishi Electric/Daikin/O-General/ Carrier/ Voltas/ Blue Star/LG/Panasonic/Hitachi/ Mitsubishi Heavy)

Supply, Installation, Testing & Commissioning of split type AC machines having Cooling Capacity range (3.35 kw - 3.6 kw), with fixed speed rotary compressor, refrigerant gas R32/R410 BEE star rating -3 (EER range 3.5 to 3.99), Air flow range CFM (340-400), both condenser and cooling coils made of copper tube connecting chord with plug top confirming to IS 1391 (Part-I & Part-II) with all amendments.(Make- Mitsubishi Electric/Daikin/O-General/ Carrier/ Voltas/ Blue Star/LG/Panasonic/Hitachi/ Mitsubishi Heavy)

SITC including vaccumiazation and Nitrogen of testing of following nominal size of soft/hard drawn copper refrigerent piping forpackage/VRV/VRF/RAC system, complete with fittings, with adjustable ring type hanger supports, jointing/brazing including accessories, insulated with XLPE class -O tubular insulation/with Class-O closed cell elastometric nitrile rubber tubular sleeves sections of specified thickness as given below for suction and liquid lines, all accessories as per specification etc. as required.

5/8" (15.88 mm.) dia (Soft drawn) Cu. Pipes (As per standard BS864 or ANSIB 16.22) mm incl. 19mm thick insulation.

3/8" (9 mm.) dia (Soft drawn) Cu. Pipes (As per standard BS864 or ANSIB 16.22) incl. 19 mm thick insulation.

1/4" (6.4 mm) dia (Soft drawn) Cu. Pipes(As per standard BS864 or ANSIB 16.22) incl. 19mm thick insulation.

1/2" (12.7 mm) dia (Hard drawn) Cu. Pipes (As per standard ASTMB-280,EN-12735 ) with tube thickness 0.6 mm incl. 19mm thick insulation.

5/8" (15.88 mm) dia (Hard drawn) Cu. Pipes (As per standard ASTMB-280,EN-12735 ) with tube thickness 0.6 mm incl.19mm thick insulation.

Supply and fixing of 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper Cable of the following size (Brand approved by EIC) incl. necy. fittings as required

5 core x 1.5 mm² Round PVC insulated copper cable (Make-Polycab/Haavells/ Gloster/Finolex /RR Kable/KEI).

4 core x 4 mm² Round PVC insulated copper cable(Make- Polycab/Haavells/ Gloster/ Finplex /RR Kable/KEI).

Supply, Installation, balancing and commissioning of fabricated at site GSS sheet metal (Make-Tata steel/Sail/Jindal) rectangular/round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, venes, hangers, support etc as per approved drawings and specification of following sheet complete as required

For 24 SWG

For 22 SWG

Duct tharmal insulation by supplying and fixing of following thickness dully laminated aluminium foil of mat finish closed cell Nitrile rubber (Class 'O' ) insulation on existing duct after applying suitable adhesive for Nitrile rubber. The joints shall be sealed with 50mm wide and 3mm thick self adhesive nitrile rubber tape insulation complete as specification and as reqired.

Supply & Fixing of Powder Coated extruded aluminium Supply Air Grills with aluminium volume controll dampers complete as per specification.

Supply & Fixing of Powder Coated extruded aluminium Return Air Grills with louvers but without volume controll dampers complete as per specification.

Supply & laying PVC Drain Pipe 25mm dia with 6mm thick Nitrile Rubber Insulation (Make: Suprime/Oriplast)

Supplying, fabrication & fixing M.S u-channel of 6 mm thick of size (75 mm x 40 mm x 40 mm) for making Base Frame for installation of outdoor unit of 11.0 Tr Ductable Split AC & High wall split incl. drilling holes in each channel, cutting holes into the wall & grouting the same with cement concrete (1:1 ½ :3) etc. fabricated with 2 Nos. horizontal angle of 50 mm x 50 mm x 6 mm as per direction of E.I.C.

Supply & Fixing flexible Double Canvas Connection

Supply, cutting & fixing drop ceiling made of gypsum & E-board (3 mm thick) incl. Al. channel & complete with linkages, levers, fittings, supports, all accessories any other item required to make the system complete to cover the indoor units of concealed split unit incl. painting the board as per direction of EIC.

Charges for trap door with 3 mm thick ACP board (MAKE- Aludecor/ Urobond or others reputed make) complete with inkages, levers, fitings.support all accessories for IDU maintenance ad per direction of EIC.

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