LTG/ROXY/ELYLBY/25-26

Supply, installation, Testing & Commissioning of VRF unit for Outdoor 'Supply Installation,Testing & Commissioning of modular type Variable Refrigerant Flow/ Variable Refrigeran Volume aircooled Outdoo units suitable for cooling only,having all hermetically sealed inverter type Scroll Compressor(s),minimum two compressors for above 14HP modules, microprocessor based Controller,top discharge type condensing unit(s),with R410A Refrigerant,vibration isolators, with suitable foundation etc.complete as required.The unit shall delivert herated capacity at AHRI Conditions and workevenat 50°C ambient temperature without ripping.Theunit shall be suitable toworkon400V+/-10%,3Phase,50Hz AC power supply.Theunit shall be filled with first chargeofthe refrigerantand ready for use as required.The COP at AHRI conditions shall not be less than 3.1 and IEER not less than 6.5 . 16 HP-SIDE/TOP DISCHARGE AS PER SITE REQUIRMENTS.(ONE COMPRESSORS) (1NO GROUND FLOOR & 1NO 1ST & 2ND FLOOR)

INDOOR UNIT-CASSETTE TYPE : Supply,installation,testing and commissioning of following minimum capacity VRV/VRF Cassette Type Indoor ceilingmounted unite quippedwithsyntheticwashablemediapre-filter,fan section with low noise fan/dynamically balanced blower,multi speed motor,coil section with DX Copper coil,electronic expansion valve,outer cabinet,drainpump,grill,Remote ,necessary supports,vibration isolation,cordless remote controletc.,suitable for operationon single phase 230V±10%,50Hz AC supply,complete,asrequired.The unit shall have automatic force shutdown provision in case of fire on receiving signal from BMS System.The cooling capacity of indoorunit will be at airinlet conditions of 27 Degree CDB and 19 Degree CWB temperature.

4-way cassette

4-way cassette (4-way cassette)

Supply, installation, Testing & Commissioning of Ceiling Mounted High/Medium static Ductable type VRF Indoor units complete with electronic expansion valve,BLDC fan motor, controls and insulated drain pan with inbuilt drain pump, corded remote controller,cordless remote & other accessories. The unit shall be of following refrigerant capacities

1.5 TR,600 CFM

2.0 TR,800 CFM

COPEER REFRIGERANT PIPING Supply,Installation,testing and commissioning including vaccumiazatio nand Nitrogentesting o following nominal size sofsoft/hard drawn copper refrigerant pipingforVRV/VRFsystem,completewith fittings,withsuitable adjustable ring type hanger supports,jointing/brazing inclu dingaccessories,insulated with XPLE Class-tubular insulation/with Class-rilerubber tubular sleeves section sofspecified thickness as given below for Suctionand Liquidlines,all accessories as per specifications etc. as required : Tentative pipe Qty.Final mesurment as per vender requirments. Make-Mandev/Rajco.

6.4mmdia(OD) with19mm thick insulation

9.5mmdia(OD) with19mm thick insulation

12.7mmdia(OD) with19mm thick insulation

15.8mmdia(OD) with19mm thick insulation

19.0mmdia(OD) with19mmthick insulation

28.58mmdia(OD) with19mm thick insulation

34.9mmdia(OD) with19mm thick insulation

41.27mmdia(OD) with19mm thick insulation

Supply installation, Testing & Commissioning of Imported fittings Y- joints/refnet.

Supply of VRV systems including topping R410A gas as per site requirements. Refrigerant shall be environmental friendly R410A.

Drain Piping Rigid PVC piping complete with fittings, supports as per specifications and insulated with 6 mm thick closed cell elastomeric nitrile rubber insulation.

Control & Transmission Wiring.

2core 1.5 sq.mm flexible control cable with saddles/supports & PVC conduits with hard PVC Pipe to connect Outdoor units with Indoor units.

Minor civil/cutting work for laying of cu and drain pipe.

Sheet metal ducting with Class VIII (120 GSM) G. I. Sheet complete with turning vanes, hangers, bracings, supports etc. as per IS-655

24 G - GI Ducting

22 G - GI Ducting

Entire duct Thermal insulations of duct complete with 25 mm thick Al. foil pasted Close Cell Nitrial Rubber.

Duct acoustic insulation with 10 mm thick Armasound board.

Al. powder coated Continuas Grille 30deg with VCD .

Al. powder coated Continuas Grille 0 deg with VCD .

Supply & Fixing of Fire retardant type Canvass connection for indoor unit

Extruded Aluminium Fresh Air/Exhaust air Louvers with Bird Screen and MS VCD

I Ball 315 Dia Air diffuser

Powder coated extruded aluminium Exhaust air grille with volume control dampers for Toilets.

150x150mm EAG

300x300mm EAG

Supplying, installing, testing and commissioning of CABINET TYPE INLINE FANS suitable for installing in any position in vertical or horizontal ducts. The casing shall be double skin, internally acoustically lined and constructed of galvanised steel. The fan shall be DIDW with forward curve impeller fitted with maintenance free external rotor motor. The motor shall be suitable for 220±10% volt single phase 50 cycles AC supply. All units shall be complete with duct flexible connector and volume control damper. The fan shall have low sound level exceeding not more than 45 DBA at three metre distance.

Toilet Exhaust Fan 1000 18

Toilet Exhaust Fan 600 18

Toilet Fresh air Fan 800 18

Toilet Fresh air Fan 400 15

Supplying, Installing, Testing and Commissioning of Tube Axial Flow fans with adjustable pitch blade, GSS/MS casing, cast aluminum alloy impeller complete with TEFC Sq. cage induction motor with class 'H' insulation , suitable for 415 volts +/- 10%, 50 Hz+/- 3%, three phase AC supply with support, mountings and flexible connection i/c pdg. necessary individual electrical control / starter etc. & of following capacity, The Fan outlet velocity shall not exceed 12 m/s at lower side. Fans should be certified from AMCA.The fan and Motor shall be suitable for operating at 250 deg.C. for 2 HR.

15000CFM (20 mm static pressure)

5000CFM (20 mm static pressure)

Smoke Exhaust ventilation panel 1nos incomer MCCB, 100A & 5Nos outgoing feeders MCB with DOL (32A TO 63A As per AC vendor given) for Some exhaust fan with overload & single phasing preventer. The panel should have with ON/OFF/Trip indication. All Pnaels should have potential free contacts for integration with BMS, ON/OFF/Trip Indication, Ammeter & Voltmeter, Incoiming MCB with 25KA fault rating, Short Circuit, Over Current Protection as per Specification. 220V / 24V AC & DC OUTPUT WITH EACH 18 NOS TERMINAL SHOULD BE KEPT IN THE PANEL FOR BMS INTERFACING & NO/NC Controler with detection panel interlocking. (MAKE-EAP/SIEMENS/SCHNEIDER)

ODU local protection & FAN (32A TO 63A,RCCBO,IP-65,OUTDOOR TYPE With enclosure box).

Cables:1100 V grade PVC insulated armoured cables as per IS - 1554.(Including termination)

4C X 16 mm sq. Al

4C X 10 mm sq. Al

3C X 2.5 mm sq. Cu

Termination with double compression lug

4C X 16 mm sq. Al

4C X 10 mm sq. Al

3C X 2.5 mm sq. Cu

Supply, Instattion of GI Cable trays in A.C. Plant, Roof area - G.I Perforated Type with all supports etc.

100 mm wide

AC Earthing (PANEL TO FAN,ODU)

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