8539 SPECIAL REPAIRS/ REPLACEMENT OF VINTAGE ACs WITH VARIABLE REFRIGERANT FLOW (VRF) AIR CONDITIONING SYSTEM AT DENTAL DEPT OF AFMC UNDER GE (CENTRAL) PUNE

Amount

Dismantling of existing UNSV AC's 2 TR along with connected items and deposite to AGE E/M store Yard for further disposal.

Dismantling of existing UNSV AC's 1.5 TR along with connected items and deposite to AGE E/M store Yard for further disposal.

Dismantling of existing UNSV AC's 3 TR along with connected items and deposite to AGE E/M store Yard for further disposal.

M & L for sub main wiring with two run of FRLS PVC insulated unsheathed flexible copper conductor (Multistrands), single core of size 4.0 Sqmm, 1100 Volts grade and one run of 4.00 Sqmm FRLS PVC insulated unsheathed as earth (In Green Colour), flexible copper conductor (Multistrands) for continuous earthing conforming to IS 694 with latest amendments and drawing in PVC rigid conduit , connecting incoming / outgoing electric connections by using required size copper lugs / thimbles and making good the disturbed surface to match with existing complete in all respect all as specified and directed. Note :- 1. Two run of single core cable with one run of contineous earth wire of copper conductor wire Flexible (Multistrand) of FRLS PVC insulated shall be measured and paid as one unit length. 2. PVC conduit pipe with fitting.

S&F MCB SPN DB 4 Way double door with 200 amp 240 V

S&F MCB SPN DB 2 Way double door with 200 amp 240 V

S & F for MCB Double pole rated capacity 5-32 Amps amps, 240 V breaking capacity 10 KA ,B- curve complete all as specified.

S & F for MCB four pole rated capacity 40-100 amps, 240 V breaking capacity 10 KA ,B- curve complete all as specified.

Supply, Laying, connecting, testing and commissioning armoured XLPE insulated screened PVC bedded, galvanised steel strip or wire, electric power cable (heavy duty) with aluminum conductor 1100 volts grade, laid in trenches/wall/fixed to poles/drawn through pipe with suitable size cable glands crimping type cable lugs etc all as direrected by E-in-Charge of the following size :-

(a) 6 sqmm 4 core

(b) 25 Sqmm 3.5 core

S&F false ceiling using Non Asbestos ( Fiber cement) decorative tiles of Size 595mm x 595mm x 4mm thick including GI snap grid of size ( 600mmx600mm) using hot dipped galvanised steel section, exposed surface with pre-coated capping main Tee of size 24 x 38mm x 0.5mm thick at every 1200mm center to center maximum and rotary stitched cross tee of size 24mmx32mm x 0.5mm thick at 1200mm center to center and wall angle of size 19 x 19mm x 0.5mm thick fixed to the periphery of the wall. The above grid is suspended at every 1200 mm center to center in both directions using 2.0mm thick pre-straightened GI wire on main runners including making niches for fans / light complete all as specified and directed

Supply, installation, testing and commissioning of VRF based ceiling suspended 4 Way cassette room/indoor unit (IDU-Large size) of nominal cooling capacity 3.2 TR having EER as per BEE standards and specifications, suitable as per site requirement with swing louvers and adjustable blades from sides. arrangements. IDU with drainage fan, refrigerant liquid and refrigerant piping, cordless remote control, and fresh airport etc. suitable to operate on 1-phase, 230V, 50HZ, AC supply complete. The quoted rate includes the initial fillinig of reftigerant gas and compressor gas (if applicable) , as deemded necessary by the contractor.

Supply, installation, testing and commissioning of VRF based ceiling suspended 4 Way cassette room/indoor unit (IDU-Large size) of nominal cooling capacity 2.0 TR having EER as per BEE standards and specifications, suitable as per site requirement with swing louvers and adjustable blades from sides. arrangements. IDU with drainage fan, refrigerant liquid and refrigerant piping, cordless remote control, and fresh airport etc. suitable to operate on 1-phase, 230V, 50HZ, AC supply complete. The quoted rate includes the initial fillinig of reftigerant gas and compressor gas (if applicable) , as deemded necessary by the contractor.

Supply, installation, testing and commissioning of VRF based ceiling suspended 4 Way cassette room/indoor unit (IDU-compact) of nominal cooling capacity 1.3 TR having EER as per BEE standards and specifications, suitable as per site requirement with swing louvers and adjustable blades from sides. IDU arrangements, fan, refrigerant liquid with drainage refrigerant piping, cordless remote control, and fresh airport etc. Suitable to operate on 1-phase, 230V, 50Hz, AC supply complete. The quoted rate includes the initial fillinig of reftigerant gas and compressor gas (if applicable) , as deemded necessary by the contractor.

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

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 testing and commissioning of following, VRF air conditioning system, outdoor unit (ODU) complying OEM standards working on HFC free refrigerant R410A or other required/suitable green equivalent refrigerant, for cooling capacity delivering 100% at 43 deg. celcius and nonstop cooling even at 56 deg. celsius and coefficient of performance (COP) 3.00 to 4.00, modular type horizontal/vertical hot air discharge suitable for total piping length upto 1000 metre operation in cooling mode with inverter based VRF technology microprocessor based control compressor starter/control panel complete with scroll compressor, air cooled anti corrosive copper condenser coil of suitable shape for increasing maximum heat transfer area, 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, internal copper refrigerant piping, internal wiring and first charge of refrigerant, etc. all housed in powder coated weather proof cabinet on angle iron frame or suitable foundation connected to the system in approved manner complete of capacity 26 HP VRF Out door unit complete all as spd and directed by E-in-Charge.

ditto all as per item 16 above but of capacity 14 HP VRF

Supplying, laying, testing & commissioning of appropriate nominal refrigerant copper pipe of suitable sizes as per OEM standards along with necessary supports with 13mm thick elastomeric nitrile rubber insulations.Core cutting to be included

Supplying, fixing and testing of communication cable with conduit between Indoor unit and out door units complete all as spd and directed by EIC.

Supplying & erecting of drain piping of required size as per site condition

Supplying & fixing powder coated MS 2 mm thick cable tray of size 300mmx50mmx 2mm along with suitable copler plate, suitable size runner, threaded rod, fastner duly fixed to wall/roof along with all cable try fittings such as Tee, Reducers, bends etc all as directed by EIC.

Chaulya Enterprises (BID ID -3118475)

M/S - SAKET ENTERPRISES (BID ID -3105470)

HVAC Engineering Co (BID ID -3118775)

AIRFRAME (BID ID -3117784)