Supply Installation Testing and Commissioning of VRV/VRF type HVAC System in Canteen Block for Hansraj College University of Delhi

Amount

VRV HVAC Works

ITC of VRV Variable refrigerant Volume modular type outdoor units equipped with highly efficient inverter type compressor(s) , air coolled condenser with special precoated fins type heat exchanger and direct drive low noise propeller fan system suitable for heating / Cooling.Indoor and outdoor units complete as per quantity given below. Electrical equipments suitable 415V 50Hz power supply. Inclusive of Stand. Outdoor Units.

Installation and gas charging - first charge refrigerant (R-410A or equivalent) with lubricating oil.

SITC of Indoor Units (Nominal Capacity).

Slim type Indoor Unit with fittings equipped with pre- filter, fan section with low noise fan and multispeed motor, drain pump complete as reqd. (Including Corded Remote & Refnets). Vendor to supply shop drawings before starting the works

FXAQ40ARVE6

FXAQ63ARVE6

FXAQ50ARVE6

SITC of Wired Remotes including fixing on the wall.

Refrigerant Piping

SITC of interconnecting following sizes of refrigerant copper pipe work refnets, Nitogen pressure testing, Vacuumising, insulated with 19/13 mm thick closed cell elastomeric nitrile rubber tubular insulation between each set of indoor & outdoor units properly fixed/support with suitable size of clamp /M.S. hanger as reqd.

34.9 mm O.D (insulation -19mm thick)

28.6mm O.D (insulation -19mm thick)

22.2mm O.D (insulation -19mm thick)

19.1mm O.D (insulation -13mm thick)

15.9mm O.D (insulation -13mm thick)

12.7mm O.D (insulation -13mm thick)

9.5 mm O.D (insulation -13mm thick)

6.4mm O.D (insulation -13mm thick)

SITC of Covered GSS Cable Tray of suitable size for exposed piping . 300 mm width

Drain Piping

SITC of Rigid PVC Piping complete with fittings, supports as per specifications and duly insulated with 6mm thick closed cell nitrile rubber.

25 mm dia

Electrical

Electrical Panel For Supply to OD Units.

Design, fabrication, assembling, wiring, supply, testing at works, packaging, forwarding to site, installation, testing & commissioning of Main LTcum synchronizing panel /Main distribution panels / sub-distribution panels, fabricated out of 14 gauge CRCA sheet steel in cubicle formation, compartmentalized, from 3b consutruction, free standing floor mounted, dust and vermin proof with reinforcement of suitable size angle iron, channel, `T’ sections and / or flats wherever necessary. 16 gauge CRCA sheet steel shall be used for final distribution panels. 3 mm thick cable gland plates shall be provided on top as well as at the bottom of the panels. Panels shall be treated with all anticorrosive process before powder coating as per specifications and final approved shade. 2 No. earthing terminals shall be provided for all distrtibution panels. Panels shall be suitable for 415V, 3 phase, 4 wire, 50 HZ supply system. Lifting hooks shall also be provided in case of large panels. Approval shall be taken for each panel in the form of shop drawings before fabrication. Galvanised hardwares with zinc passivation shall be used in fabrication of panels. Fabrication size shall be as site conditions. Note:- ( Job is including all wo including the cost of connection, cable,all fixture/fitting) ( MAKE:- L&T)

315 Amps 4 pole MCCB with following accessories:

Phase indicating light shall be protected by 2 Amps SP MCB's. - 1 Set

500 Amps TPN Aluminiun bus bars with heat coloured shrinkable insulation sleeve. - 1 Set

25 Amps 4 pole MCCB. 10 Nos +2 Spare

63 Amps 4 pole MCCB. 2 Nos

40 Amps 4 pole MCCB. 2 Nos

Providing & fixing / Laying AL. Cable 4 core 150Sqmm

Providing & fixing control cum transmission wiring in Heavy Duty PVC 20/25 mm conduit buried in wall or in suitable surface, between indoor units and outdoor units.

2 Core x 1.5 Sqmm Copper wire/Cable

4 Core x 10 Sqmm Copper wire/Cable

Isolator with weather proof box (25A to 63A)

Supply of VRV Variable refrigerant Volume modular type outdoor units equipped with highly efficient inverter type compressor(s) , air coolled condenser with special precoated fins type heat exchanger and direct drive low noise propeller fan system suitable for heating / Cooling.Indoor and outdoor units complete as per quantity given below. Electrical equipments suitable 415V 50Hz power supply. Including stands etc.

Outdoor Units.

10 HP Top discharge

SITC of Indoor Units (Nominal Capacity) (Including Corded Remote & Refnets

Slim type Indoor Unit with fittings equipped with pre- filter, fan section with low noise fan and multispeed motor, drain pump complete as reqd. (Including Corded Remote & Refnets). Vendor to supply shop drawings before starting the works

FXAQ40ARVE6

FXAQ63ARVE6

FXAQ50ARVE6

Refnets

SITC of Wireless Remotes

Twinning Kit

Leakage testing of copper pipe with Nitrongen and cleaning of copper pipe with CTC Chemical for future carbon issues that will occour in commissioning stage. Addressing of copper pipe and drain pipe & make the existing copper pipe in working condition.( Note:- Contractor should visit the site before quoting this item.)

Xavient Solutech

Reliable Furnishers

JUHI AND JAI CONTRACTORS PVT LTD