Supply, Installation, Testing and Commissioning of Air- Conditioning of Science block in YMCA University, Faridabad.

Amount

OUTDOOR UNITS:- Supply Installation, Testing & Commissioning of Variable Refrigerant Flow/Variable Refrigerant Volume air cooled Outdoor units suitable for cooling only, having all hermetically sealed inverter type Scroll/Rotary Compressor(s), microprocessor based Controller, top discharge type condensing unit(s), with R 410 A Refrigerant, vibration isolators, with suitable foundation etc. complete as required. The unit shall deliver the rated capacity at AHRI Conditions and work even at 49°C ambient temperature without tripping. The unit shall be suitable to work on 400V +/- 10%, 3 Phase, 50Hz AC power supply. The unit shall be filled with first charge of the refrigerant and ready for use as required. The ODU shall have low noise condenser fans with external static pressure of the outdoor unit shall be up to 75 Pa to avoid hot air recirculation, auto address setting, auto check function for connection error and complete with indoor and outdoor units with individual controller and with fittings etc. The unit shall also have feature to automatically modulate the evaporative temperature between 6 deg C to 11 deg C with respect to load for better comfort and energy efficiency including loading & lifting with all items accessories. a) 20 HP

INDOOR UNITS:- Supply ofHi Wall Type Indoor unit equipped with synthetic washable media pre-filter, fan section with low noise fan/dynamically balanced blower, multispeed motor, coil section with DX copper coil, electronic expansion valve, outer cabinet and necessary supports, vibration isolation etc, suitable for operation on 230 V ± 10%, 50 Hz single phase AC supply, complete as required. All indoor Units should have force shut option to connect with fire alarm adaptor, so that the unit automatically stops in case or fire. a) 0.6 TR (265 CFM)

Supply , Installation , Commissioning of Four way flow VRV/VRF Cassette Type Indoor ceiling mounted unit equipped with synthetic washable media pre-filter, fan section with low noise fan/dynamically balanced blower, multispeed motor, coil section with DX copper coil, electronic expansion valve, outer cabinet, drain pan, drain pump, cassette grill, insulation, necessary supports, vibration isolation etc, suitable for operation on 230 V ± 10%, 50 Hz single phase AC supply, complete as required. All indoor Units should have force shut option to connect with fire alarm adaptor, so that the unit automatically stops in case or fire. Units should be able to operate thru a cordless or corded remote.

2.56 TR (865 CFM)

3.18 TR (1183 CFM)

4 TR (1218 CFM)

4.5 TR (1254 CFM)

SITC of Header Joint set/ PPM kit. The units shall be supplied to site with flares at outlets. No brazing shall be allowed at site.

One port in & Six ports out

SITC of Rennet Joint/ Y Joint

ODU Multi Connection Piping Kit

Fire free/ Brazing free gas tight joints for connecting copper piping. The joint shall have double sealing method ensuring secure joining under conditions of pressure up to 4.3 Mpa and temperature from -45 to 130 Deg C and shall be suitable for R410A refrigerant. The pull out resistance by leverage method shall be up to 17 Mpa.

28.6 mm Inner Diameter

22.2 mm Inner Diameter

19.1 mm Inner Diameter

15.9 mm Inner Diameter

12.7 mm Inner Diameter

9.5 mm Inner Diameter

6.4 mm Inner Diameter

REFRIGERANT PIPING FOR VRV SYSTEM:- Supplying, laying, fixing, testing and commissioning of following size Copper Refrigerant piping for VRV / VRF System complete with fittings, supports, jointing, insulation with following thickness closed cell elastomeric Nitrile rubber of class 'O' applied by adhesive, gas charging & commissioning as per specifications, all accessories as per specifications and any other item required to make the system complete. , all piping shall run inside aluminum channel / cable tray / raceway) as per specification and drawing etc. complete as required. (This excludes aluminum channel / cable tray / raceway but includes supports)

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

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

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

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

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

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

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

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

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

Providing and fixing Unplasticized Polyvinyl Chloride (uPVC) pipes, including all uPVC plain fittings i/c insulation over the pipe with following thickness closed cell elastomeric Nitrile rubber of class 'O' applied by adhesive including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step uPVC solvent cement and testing of joints complete as per direction of Engineer in Charge.

32 mm dia (with 9 mm insulation)

40 mm dia (with 9 mm insulation)

Supplying & drawing of 2 x 1.5 Sq.mm PVC sheathed shielded cable in the existing surface/ recessed steel/ PVC conduit as required.(Special cable for extra protection to avoid any damage like cutting etc)

Electrical PANEL as per below specification Supplying, installation, testing & commissioning of HVAC main electrical panel suitable for 415V, 3 Phase, 4Wire 50 Hz AC supply system fabricated in compartmentalized design from CRCA sheet steel of 2mm thick for frame work and covers. INCOMER Main incomer 1no. 220A TPN MCCB ( 25 kA) terminal suitable cable connection on one side and Busbar connection on the other side. Floor cum Wall mounted. BUSBARS 220A TPN busbar of suitable length with Aluminum busbars. All busbars and interconnections shall be of suitable size aluminum strips current density of aluminum shall not be more than 0.8 Amps/ sq.mm provide 100% capacity for neutral bus bar. INDICATING PANEL 3 nos phase indicating lamps (LED Type) each backed up with MCB and switch shall be provided for each incomer. Provide Intelligent Panel Meter - Enercon EM 6400 with RS 485 port for all incoming feeder 01 Nos Digital Volt and Ampère Meter OUTGOINGS 20 Nos, 25A TPN MCCB (25 kA) terminals suitable to Cu. Cable on one side and Busbar connection on the other side with on/off/Trip indicator.

Supply, installation, testing and commissioning of 40A TPN MCCB (25 kA) Distribution board for IDUs with 20 nos single pole MCB and Neutral Link. Terminals suitable to Cu. Cable on one side (Income) and MCB connection on the other side (Out going)

Supply, installation, testing and commissioning of Weather Proof Isolator box having ELCB of 25 Amps

Supplying & Laying of one number PVC insulated, PVC sheathed and XLPE insulated armored, Multicore Copper Conductor, power cable of 1.1 kV grade as per IS 7098 (Part 1) 1988 of 4 core x 6 Sq.mm size on cable tray as required. (Pricing of cable tray excluded)

Supplying & Laying of one number PVC insulated, PVC sheathed and XLPE insulated armored, Multicore Copper Conductor, power cable of 1.1 kV grade as per IS 7098 (Part 1) 1988 of 4 core x 10 Sq.mm size on cable tray as required. (Pricing of cable tray excluded)

Supplying & Laying of one number PVC insulated, PVC sheathed and XLPE insulated armored, Multicore Copper Conductor, power cable of 1.1 kV grade as per IS 7098 (Part 1) 1988 of 4 core x 16 Sq.mm size on cable tray as required. (Pricing of cable tray excluded)

R410A Refrigerant Gas charge w.r.t extra pipe length

Core cutting holes up to 200 mm Dia in R.C.C

Bidder Name

Amount

snowmex engineers ltd(GSTN-07AAMCS8717P1ZF)

S G TECHNOFAB PVT LTD(GSTN-NA)

AIR SALES CORPORATION(GSTN-NA)

CIS GLOBAL INFRATECH PRIVATE LIMITED(GSTN-NA)

Naresh Kumar Gupta and Co Pvt Ltd(GSTN-NA)

K M H-VAC SYSTEM(GSTN-NA)

Global Engineers(GSTN-NA)

Global Engineers

S G TECHNOFAB PVT LTD

snowmex engineers ltd

AIR SALES CORPORATION

Naresh Kumar Gupta and Co Pvt Ltd

CIS GLOBAL INFRATECH PRIVATE LIMITED

Global Engineers

S G TECHNOFAB PVT LTD

Naresh Kumar Gupta and Co Pvt Ltd

CIS GLOBAL INFRATECH PRIVATE LIMITED

AIR SALES CORPORATION

K M H-VAC SYSTEM