Tender For Special Repair And Renovation Work Of 02 (Two) Storied Main Building And Annex Building Of Ministers Quarter At 62, Syed Amir Ali Avenue, Kolkata-700017 During The Year 2026-27-Special Repairing Of Electrical Installation Work Including Re, Kolkata-West Bengal
TDR : 56107706
Tender Notice
BOQ
16 Days Left
Kolkata
West Bengal
Tender For Special Repair And Renovation Work Of 02 (Two) Storied Main Building And Annex Building Of Ministers Quarter At 62, Syed Amir Ali Avenue, Kolkata-700017 During The Year 2026-27-Special Repairing Of Electrical Installation Work Including Re
Name of Work:- Special repair and renovation work of 02 (two) storied Main Building and Annex Building of Ministers Quarter at 62, Syed Amir Ali Avenue, Kolkata-700017 during the year 2026-27-Special repairing of Electrical Installation work including replacement of defective fittings-SITC of Air-Conditioning machines.
Sl. No.
Item Description
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Supply, Installation, Testing, and Commissioning of air-cooled Hi-Wall split type air conditioners of following capacities comprising Indoor and Outdoor Units with factory-charged Rotary/Scroll compressors (R-32/R-410A) including surface/concealed copper refrigerant piping insulated with closed-cell elastomeric nitrile rubber insulation and wrapping tape (up to 3 m), FRLS type copper power cable (up to 3.5 m) with suitable plug top, 3 meters of drain pipe, and wireless remote control with suitable battery. The system shall operate on 230V, 50Hz (±tolerance as per applicable standard), single-phase AC supply, providing cooling, dehumidification, and air circulation functions conforming to IS-1391 (Part-II ) with all amendments, and shall be capable of efficient performance at outdoor ambient temperatures up to 50°C, with a minimum 5- year OEM warranty on both the compressor and PCB. The system shall be installed with S&F appropriate fixing arrangements as per OEM recommendations, including wall openings, mending well the damages and making necessary connections including T&P & labour etc as required complete in all respect as per the direction of EIC. [Make: O-General/Mitubishi Heavy Duty/Daikin]Cooling Capacity- 6.1 kW (Minimum) , Air Flow Rate:800 CFM (Minimum) Minimum ISEER - 5.0, BEE level - 4-Star(min)[Draft SOR Final Copy Item no. 2/2.3]
Supplying, Installation, testing and commissioning including vaccumiazation and Nitrogen testing of following nominal sizes of soft/hard drawn copper refrigerant piping for VRV/VRF system, complete with fittings, with suitable adjustable ring type hanger supports, jointing/brazing including accessories, insulated with XPLE Class-O tubular insulation/with Class-O closed cell elastometric nitrile rubber tubular sleeves sections of 19 mm thick insulation as given below for Suction and Liquid lines, all accessories as per specifications etc. as required :15.86 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm [Draft SOR Final Copy Item no. 2/2.2]
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6.4 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm [Draft SOR Final Copy Item no. 3/3.01]
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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 as approved by E.I.C)
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Add. G.S.T.@ 18% on total of item
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