M and R to NRB... Providing erecting and commissioning of Split AC machines and accessories for VRV system at Udyog Sarathi Bldg. 2nd Call

Amount

Cat (A) - Air Conditioners (AP-AC)

Supplying, installing, testing & commissioning split type variable speed inverter technology with minimum 3 to 1 convertible mode for compressor, room air conditioning unit 1.3TR to 1.6TR capacity having ISEER minimum 5.00 suitable to operate on 250V, 50 Hz, A.C. supply having 1 no of air handling unit hi-wall/floor mounting type complete with refrigerant R32 having copper condenser, minimum 2.5PM filter, self diagnosis feature, stabilizer free operation & temperature display on indoor unit, noise level maximum 50dBA at position as per specification no. AP-AC/ SAC

Supplying, installing, testing & commissioning split type variable speed inverter technology with minimum 3 to 1 convertible mode for compressor. room air conditioning unit 1.7TR to 2.0TR capacity having ISEER minimum 5.0 suitable to operate on 250V, 50 Hz, A.C. supply having 1 no of air handling unit hi-wall/floor mounting type complete with refrigerant R32 having copper condenser, minimum 2.5PM filter, self diagnosis feature, stabilizer free operation & temperature display on indoor unit, noise level maximum 50dBA at position in provided recess with wooden frame complete specification no. AP-AC/SAC

Supplying, installing, testing & commissioning split type room air conditioning unit 2.8TR to 3.2TR capacity with refrigerant R32 415V, 50 Hz, A.C. supply having 1 no of air handling unit (Mega spilt) mounting type complete with temperature display on indoor unit, noise level maximum 50dBA at position as per specification no. AP-AC/ SAC

VRV/VRF Air conditioning

Supplying, erecting, testing and commissioning of 12HP, VRF/VRV air conditioning system outdoor unit (ODU) complies type-IV OEM standards working on HFC refrigerant R410A or other required/suitable green equivalent refrigerant, for minimum cooling capacity as delivering 100% capacity at 47° C, non stop cooling even at 56° C and coefficient of performance (COP) 3.00 to 4.00, modular type vertical hot air discharge suitable for longer piping range upto 1000m operation in cooling mode with inverter/digital VRF/VRV technology microprocessor based control compressor starter/control panel with scroll compressor, air cooled copper condenser coil of suitable shape for increasing maximum heat transfer area, rain protection cover, built in oil separator, accumulator and oil receiver, copper tube aluminium fin air cooled condenser, condenser fan with motor suitable for 415V±10%, 50 Hz, 3 phase power supply (all suitable for high ambient conditions), internal copper refrigerant piping, internal wiring and refrigerant, etc. all housed in powder coated weather proof cabinet complete.

Supplying and erecting circular flexible/rigid PVC pipe duct of size 40mm dia, 4mm thickness with required couplers, reducers, T-joints, Y-joints elbows and necessary supports etc. with sealing with provided control/air flow regulating valves/dampers, filters at position complete.

Supply, installation, testing and commissioning wireless remote control having colour LCD panel, real time clock, temperature limitation (16 to 30° C, functions like filter clean reminder timer suitable to communicate with wired controller complete.

Supplying and installation of high pressure grade required size copper connection Y or T- Joints/refnut complete erected on wall/ceiling with supports/raceways, Nitrile rubber insulation, painting etc. with brazing and testing for leakages confirming the normal operation of the VRV/VRF air conditioning system.

RCCB / RCBO (SW-RCCB/RCBO)

Supplying, erecting & commissioning 2 pole RCCB 40A, electromagnetic type with 30/100/300 mA sensitivity with earth leakage trip indication complete as per specification no. SW-RCCB.

Providing, erecting & commissioning 4 pole RCCB 40A, with added immunity to avoid DC pulse tripping with 30/100/300 mA sensitivity complete as per specification no. SW-RCCB.

LT Cables (Copper) (CB-LT/CU)

Supplying, erecting & terminating FR XLPE insulated, galvanised steel formed wire armoured (strip) cable 1100 V, 4 core16 sq. mm. copper conductor complete erected with glands & lugs, on wall/ trusses/ pole or laid in provided trench/ pipe as per specification no. CB-LT/CU

Supplying, erecting & terminating FR XLPE insulated, galvanised steel wire armoured (round) cable 1100 V, 2 core 4 sq mm copper conductor complete erected with glands & lugs, on wall/trusses/pole or laid in provided trench/pipe as per specification no. CB-LT/CU

Bunch of Wires (WG-MA/BW)

Supplying & erecting mains with 3x4 sq.mm FRLSH copper PVC insulated wire laid in provided conduit/trunking/inside pole/bus bars or any other places as per specification no. WG-MA/BW

Plate, Pipe type Earthing (EA-EP)

Supplying, installing and testing earthing with copper earth plate size 60 x 60 x 0.315 cm with funnel with a wire mesh for watering and brick masonry block C.l. cover with minimum 25 kg Carbon based environment friendly back fill ground ehancing compound complete with all accesories of copper materials & recording the results as per specification no EA-EP/EF

Accessories

Supplying and erecting copper strip of required size used for earthing on wall and/or any other purpose with necessary copper clamps fixed on wall painted with insulating and non-corrosive bond with required joints as per specification no. EA-EP.

Cat (B) - Buy Back Items

Rebate for old AC Machines & Accessories