SUPPLY, INSTALLATION, TESTING AND COMMISSIONING OF AIR CONDITIONING WORK FOR PATEL HALL, IIT KHARAGPUR

Amount

Supply, installation, testing & commissioning of Air Cooled type outdoor units of Imported VRF system having hermetically sealed scroll type compressors all inverter scroll/twin rotary compressor, condenser coil fabricated from Seamless Copper tube & Plate type Al. Fins of Multi Row, Axial Flow, top discharge throw condenser fan, Condenser fan - motor unit, insulated refrigeration piping, power / control wiring with TPN MCB & encloser, and earthing, external wiring between Indoor & Outdoor units, all system controls-safety. The system should have flexibility to handle total 280 Rmt of ref. piping. ODU shall be placed on structure with heavy duty anti vibrational pad to protect the system from any kind of unwanted vibration. Each Outdoor units with High Pressure switch, Fan driver overload protector, Over current relay, Inverter Overload Protector & Fusible Plug. The unit shall be suitable for 415 ± 10 % volts, 50 Hz, 3 phase AC supply, and IP protection will be suitable for outdoor installation. The VRF System shall have green ref. gas only- R410A/ R407

Indoor Units: Supply, Installation, Testing & Commissioning of Indoor units address setting and capacity as mentioned below. Multi speed motor, coil section with DX coil, outer cabinet, drain pan mechanism insulation, pipe connections, clamp metal, washer fixing plate, sealing pads, screws, clamps, washer for hanging bracket & insulation for fitting, fresh air intake connector for cassettes etc. of various capacities as per specifications. Power cabling (3mtr from unit) with conduit from power socket & plug top to indoor is inclusive of price.

Hi-Wall Split Hi-Wall Type Indoor Unit With Cordless Remote Control - Capacity - 2.0TR

REMOTE CONTROLLER

Supply, installation, testing & commissioning of Cordlesss remotes for VRF indoor units

SITC of VRF Refrigerant Piping,: Supply, installation, testing & commissioning of Seamless heavy gauge Copper piping of following size duly insulated with 13 mm/ 19mm thk. Nitrile Rubber Insulation covered with aluminium foil ( As per Specified with K Value of 0.027-0.029 K Cal/Hr.M Deg C at 0-16 Deg C) . Refrigeration piping will have to be taken in the piping rack / Support individually connecting to all indoor units for the respective floors. Even necessary supports, fittings, valves & ref. joints where ever required will be included. The exposed refrigerent insulated piping shall be covered with UV Resistance canvass coating.Supply, installation, testing & commissioning of Y shape Branch Distribution Joints for VRF system. The refrigernat joints are being included in this item and bidder to quote in this line item. No separate claim shall be entertained.

38.1 mm O.D.(with 19 mm insulation )

25.4 mm O.D..(with 19 mm insulation )

22.2 mm O.D..(with 19 mm insulation )

15.88 mm O.D..(with 19 mm insulation )

12.7 mm O.D.(with 13mm insulation )

9.52 mm O.D.(with 13mm insulation )

Supply, Installation and Testing of rigid PVC Drain Piping complete with fittings, supports as per specifications and duly insulated with 6 mm thick closed cell nitrile rubber insulation.

50 mm dia

40 mm dia

32 mm dia

25 mm dia

SITC of FRP/ GI perforated Cable Tray with top cover for the refrigerant pipe hanging & Covering

Supply & fixing of control cum transmission wiring of Copper conductor cable along with PVC conduit for looping between indoor & outdoor VRF system.

2 C X 1.5 Sq. mm Copper - FRLS

Supply, installation, testing & commissioning of Power Cabling with termination to individual Outdoor units. ( From Power Panel to VRF ODU )

Civil Foundation for Outdoor unit.(200 mm thick PCC ,100 mm more in each side than foot print area)

Making wall opening for passage in the wall/glass for ref & drain pipes and cables and making good of the same for all the indoor/ outdoor units.

Comprehensive AMC of the VRF system for four years after DLP.

Comprehensive AMC 1st Year after DLP

Comprehensive AMC 2nd Year after DLP

Comprehensive AMC 3rd Year after DLP

Comprehensive AMC 4th Year after DLP

MEHO HCP AIR SYSTEMS PVT LTD

DYNA TEMP HVAC SYSTEMS PVT LTD