WBPWD/AE-NSESD/NIQ-05/2026-27

Supply of Microprocessor based air-cooled ceiling Concealed type split Air Conditioner comprising of indoor unit,outdoor unit having both condensing and cooling unit made of Cu tubes having cooling capacity not less than 10000W, ISSER ratio:- 3.1 to 3.9, Noise level not more than 55db with scroll/rotary Compressor suitable for R-410A/R-32 Refrigerant & operation on 415V - 50 Hz - 3 Ph AC supply.(Make-Mitshubishi Heavy Industries/O-General /Mitsubishi Electric//Daikin/Carrier ).

Supply & delivery of 240V fixed split Air-conditioner machine having cooling capacity not less than 3500W, ISSER 3.8 to 4.39, highest BEE not less than 3 star rating, Noise level not more than 50db. This Split Air Conditioning machine should be fitted with Rotary compressors, LCD remote & all other accessories suitable for Refrigerant-R32/R410A.. (Mitsubishi Electric/O-General /Mitshubishi / Hitachi/Daikin/ Mitshubishi Heavy Industries).

Supply & Installation of Extra Add-on items- HVAC grade 5/8"(for suction) & 1/4"(for discharge) copper refrigerant pipe with 9mm thick nitrile rubber insulation including shaddle,screw, insulation tape, fastner etc for above AC machine as per direction of EIC.

Supply & Installation of Extra Add-on items- HVAC grade 5/8"(for suction) & 3/8"(for discharge) copper refrigerant pipe with 9mm thick nitrile rubber insulation including shaddle,screw, insulation tape, fastner etc for above AC machine as per direction of EIC.

Installation, testing & commissioning of the above-said ACs incl. supply & fixing required Angle Iron Structure on wall for placing outdoor unit & mending good the damages as per direction of E.I.C.

Supplying, fabrication & fixing 2 Nos. M.S. Angle of size (50 mm x 50 mmx6mm) for making platform for installation of outdoor unit of 3.0/4.0 TR ceiling concealed AC incl. drilling 2 nos holes in each Angle 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 40 mm x40mm x 6 mm in each platform in outer edge for transmitting the load centrally through 2Nos. (40 mm x 40 mm x 6 mm) Angle inserted into the exiting wall. The entire structure should be baricated & safe for ODU maintenance. Area of the platform is 2Mtr. x 1Mtr. or as per Machine configuration & load with adequate service access as per direction of EIC.

Supply & Laying of 4 core 1.5sq.mm 1.1 KV insulation grade sheathed Cu cable with gas line as per direction of EIC for making interconnection/communication between Indoor to Outdoor unit of Split type AC m/c.(Make- Havells/Finolex/KEI/Polycab )

Supply & Laying of 4core 2.5sq.mm 1.1 KV insulation grade sheathed Cu cable with gas line as per direction of EIC for making interconnection/communication between Indoor to Outdoor unit of Split type AC m/c. (Polycab/Gloster/Finolex/KEI/ Havells /RR Cable )

Supply & Laying 20 mm hard PVC pipe (heavy type) for water drainage.