Supply, Installation and Commissioning of Inverter technology Split type Air Conditioning units at CSIR-IICB, Kolkata

Amount

Supply of Inverter Technology Split Type Air Conditioner units suitable for single phase, 230 V AC (+/-10%), 50 Hz input power supply with following specification. ●Technology Of AC : Inverter AC (Variable Speed) ●Refrigerant Type : R-32 ●Refrigerant Global Warming Potential (GWP) : 675 (for R32) ●Refrigerant Ozone Depletion Potential Is Zero : Yes ●Heating : Cool only ●Coil Material (Evaporator) : Copper ●Coil Material (Condenser) : Copper ●Compressor Warranty : 10 Years ●Green Room Air Conditioner Compliant : AC ●Energy Performance Threshold (ISEER)(Wh::Wh) (For Greenroom AC) : NA ●BEE Star Rating : 5 Star ● Nominal Cooling Capacity(Ton) (1 Ton = 3000 Kcal::Hr) (+::-10%) : 2.0 TR ● AC unit Warranty : One (01) Year ● Remote Control inclusive in the scope of supply : Yes ● Minimum length of extra Copper pipes (suction and liquid) with insulation and Electrical cable (04 core X 2.5 sq. mm.) - inclusive in the scope of supply : Three (03) Metre ●Features: Auto restart, Sleep mode, Power Saver, Auto Air Swing etc. ● Preferred Make : Carrier, Hitachi, Voltas

Supply of Inverter Technology Split Type Air Conditioner units suitable for single phase, 230 V AC (+/-10%), 50 Hz input power supply with following specification. ●Technology Of AC : Inverter AC (Variable Speed) ●Refrigerant Type : R-32 ●Refrigerant Global Warming Potential (GWP) : 675 (for R32) ●Refrigerant Ozone Depletion Potential Is Zero : Yes ●Heating : Cool only ●Coil Material (Evaporator) : Copper ●Coil Material (Condenser) : Copper ●Compressor Warranty : 10 Years ●Green Room Air Conditioner Compliant : AC ●Energy Performance Threshold (ISEER)(Wh::Wh) (For Greenroom AC) : NA ●BEE Star Rating : 5 Star ● Nominal Cooling Capacity(Ton) (1 Ton = 3000 Kcal::Hr) (+::-10%) : 1.5 TR ● AC unit Warranty : One (01) Year ● Remote Control inclusive in the scope of supply : Yes ● Minimum length of Copper pipes (suction and liquid) with insulation and Electrical cable (04 core X 2.5 sq. mm.) - inclusive in the scope of supply : Three (03) Metre ●Features: Auto restart, Sleep mode, Power Saver, Auto Air Swing etc. ● Preferred Make : Carrier, Hitachi, Voltas

Installation of new Inverter Split type AC units (1.5 / 2.0 TR capacity) : Installation, Testing and Commissioning of new 1.5 and 2.0 TR capacity Inverter Technology Split AC units (IDU & ODU). This work is inclusive of all necessary works like, Laying & fixing of Copper pipes (Supply and Liquid) with insulation & Wrapping tape, Laying & fixing of Electric Wires & Drain Pipes, fixing of bracket, Leak testing, required Refrigerant Gas charging, necessary ply wooden board fixing & painting the same, covering the holes with white cement / putty if any etc. as required to meet actual site requirement for installation of AC units and run smooth functioning of the same.

Removal of Split type AC units (1.5 / 2.0 TR capacity): Removal of different makes & models Split type AC units from the specific location and keeping the dismantled AC units to store / place / location as indicated by the Engineer in charge within institute campus. This work is inclusive pump down of Compressor for restore the refrigerant gas, removal of existing refrigerant pipe lines, drain line, bracket etc. and making arrangement of covering the holes for split AC pipe lines and blocking of pocket / hole with white cement / putty or ply wooden board and nails (as applicable) if any etc. as required to meet actual site requirement.

Supply, Installation, testing and commissioning including vaccumiazation and Nitrogen testing of following nominal sizes (ISI Mark) 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 specified thickness as given below for Suction and Liquid lines, all accessories as per specifications etc. as required : (Similar to Split type AC units works)

6.4 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm with 19 mm thick insulation

9.5 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm with 19 mm thick insulation

12.7 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm with 19 mm thick insulation

15.86 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm with 19 mm thick insulation

Supply of following sizes of ISI marked FR/FRLS PVC insulated flexible copper conductor cable of 1100 Volts grade for electrical connection between Indoor & Outdoor Units and power points

4C x 2.5 Sq.mm un-armoured cable

Supply of PVC braded Drain pipes (dia: 3/4" or suitable size) complete with fittings, and suitable clamps/ supports etc for AC units.

Supplying of MS Powder Coated Wall Mounted Stand for ODUs, including Fasteners & Fixtures etc. complete in all respect.

For ODUs of 2.0 TR capacity Split type Air Conditioner

For ODUs of 1.5 TR capacity Split type Air Conditioner

Providing suitable Refrigerant Gas (R-32 ) for different makes & models AC units

Providing of 16 Amps, 3 pin Plug Top for Electrical connection.

Providing heavy duty Ply wooden board (thickness 19 mm or above) for installation IDU of Split AC unit.

Supply of universal Remote for different make and models Split type Air Conditioner

Lyric International