HVAC work (SITC) for Academic and Administrative Blocks at Sridev Suman Universirty Rishikesh District Dehradun

Amount

Variable Refrigerant Flow (VRF) Machines

Supply of VOLTAS MAKE DIP_IPM Inverter Based Variable Refrigerant Flow modular type heating & cooling airconditioning system with highly efficient scroll compressors and suitable for 380V-420V, 50 Hz, 3-Phase.The unit shall consist of indoor units and external condensing units and other accessaries as listed below complete in all respects as under etc.for eco friendly refrigerant with R-410A green gas. The condensing units should be capable for outside ambient 52 Deg. C.

Heat Pump 44HP

VRF Indoor Unit

Providing & Fixing of Four Way Cassette Unit with Cordless/Corded remote (5 Star Rated)

1.03 TR Cassette Type

1.29 TR Cassette Type

1.56 TR Cassette Type

2.02 TR Cassette Type

2.56 TR Cassette Type

2.85 TR Cassette Type

3.2 TR Cassette Type

4.0 TR Cassette Type

Supply of approved make of ventilation fan sections of double SKIN CONSTRUCTION ,belt driven centrifugal fan ,mounted on floating foundation of spring mounted vibration isolators , and canvass connection , squirrel cage induction motor , mounted within the housing , and all other details as called for in the drawings , specifications. Fan section shall be suitable for floor / ceiling mounted application as detailed in the drawings ).The fan motor shall be suitable for operation on Single speed , 415+/-10% Volts, 50Hz,AC power supply. Sound level shall not be more than 60 DBA at 3.0 m from fan The quoted price should be inclusive of DOL starter panel with necessary cabling and earthling. CFM Area to be feed

4000 G.F Examination Store

2500 FF Corridor

Supply, of double skin Air Fan section without filter section for exhaust complete with DIDW fan backward curved centrifugal fan with three phase motor. The quoted price should be inclusive of DOL starter panel with necessary cabling and earthling. CFM Area to be feed

3500 G.F Examination Store

2000 FF Corridor

Copper Distribution Joint Kit

Copper joint kit for indoor

Copper joint kit for outdoor

Corded remote RO

Centralize Remote Controller

Installation of Variable Refrigerant Flow System

Installation of Modular type outdoor units equipped with highly efficient scroll compressors. Each outdoor unit should have minimum 1 no. variable compressor up to 18 HP, 2 nos. variable compressors upto 32 HP capacity, 3nos. variable compressors up to 54 HP capacity with special heat exchanger, 27 Steps speed control DC motor condenser fan , auto check function for connection error, auto address setting and in built Double Stage Oil Seperation to ensure minimum oil entrachment and proper lubrication.The condensing units should be capable for outside ambient 48 Deg. C.

Installation, testing and commissioning Outdoor Unit

HEAT PUMP

M S Stand for Outdoor Unit mounting

Commissioning of VRF systems including topping R410A gas per site requirements

Refrigerant Piping, Drain Piping & Cabling Supply installation testing and commissioning of Interconnecting refrigerant pipe work with (19mm/13 mm thick) closed cell elastomeric nitrile rubber tubular insulation between each set of indoor & outdoor units as per VOLTAS STD. & specifications, all piping inside the room shall be properly supported with MS hanger.

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

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

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

28.6 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 )

19.1 mm O.D. (with13mm insulation )

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

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

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

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

Cable Tray Providing and fixing of GI cable tray with properly support complete with GI threaded .

Cable Tray for copper piping (300 mm ) without cover

Providing and fixing rigid PVC piping complete with fittings, supports as per VOLTAS STD.& specifications and duly insulated with 6 mm thick closed cell nitrile rubber insulation.

32 mm dia

supply & fixing of control cum transmission wiring of Copper conductor cable alongwith conduite for looping between indoor & outdoor VRF system & to main Control remote controller system

2 C X .75 Sq. mm

Ducting Providing and fixing of Sheet metal ducting complete with supports dampers etc. as per specificat-ions & drawings. G.I. Sheet Metal Ducting (Rectangular) site Fabricated

Grilles/Diffusers Supply, Installation and Testing of return air grilles/ diffusers as per specifications and drawings. Aluminium return air diffusers without damper

Providing and fixing fire retardant nonporous double layer flexible connection between each unit and duct.

Installation ,Testing and commissioning of approved make of ventilation fan sections of double SKIN CONSTRUCTION ,belt driven centrifugal fan ,mounted on floating foundation of spring mounted vibration isolators , and canvass connection , squirrel cage induction motor , mounted within the housing , and all other details as called for in the drawings , specifications. Fan section shall be suitable for floor / ceiling mounted application as detailed in the drawings ).The fan motor shall be suitable for operation on Single speed , 415+/-10% Volts, 50Hz,AC power supply. Sound level shall not be more than 60 DBA at 3.0 m from fan The quoted price should be inclusive of DOL starter panel with necessary cabling and earthling. CFM Area to be feed

4000 G.F Examination Store

2500 FF Corridor

Installation ,Testing and commissioning, of double skin Air Fan section without filter section for exhaust complete with DIDW fan backward curved centrifugal fan with three phase motor. The quoted price should be inclusive of DOL starter panel with necessary cabling and earthling. CFM Area to be feed

3500 G.F Examination Store

2000 FF Corridor

Hindustan Agencies