REPAIR / MAINTENANCE OF PACKAGE TYPE AC PLANT, SPLIT/WINDOW TYPE AIR CONDITIONERS AND CONNECTED WORKS IN TECH AREA UNDER GE(I) RnD PASHAN

Dismantling and disconnecting of Reciprocating compressor Mode SMC 6-65 Accel of central Air conditioning by putting plates to plant the suction and discharge valve by taking down the crank shaft and reinstalled in the position with correct alignment after cleaning, overhauling testing of Compressor including removing unserviceable /damaged internal parts cleaning overhauling complete replacement of worn out Spare parts such as suction reed, discharge reeds, Cylinder liners, Loading / unloading system compressor spring, Oil pump bearing, shaft Bearing, Shaft washer, Washers nut bolts, Gaskets, shaft seal, unserviceable flanges sockets "O" ring, cutting, balancing the crank shaft if required & reassembling the compressor including changing the compressor oil, leak testing with Nitrogen Pressure , repairing leakages & charging R-22 gas, changing of compressor oil and refrigerant Complete all as specified and directed by Engr-in-Charge. Note: - Nitrogen Gas, R-22 Gas shall be measured and Paid Separately. (ii) Spare parts to be replaced shall be measured and paid separately as supply and fix.

Supply and fix crank shaft for accel compressor suitable for model No 6-65 complete all as specified and directed

Supply and Fix seal End Bearing for accel compressor suitable for model No.6-65 Complete all as specified and directed by Engr-in-Charge.

Supply and Fix Pump end Bearing for accel compressor suitable for model No. 6-65 Complete all as specified and directed by Engr-in-Charge.

Supply and Fix Connecting Road Bearing for accel compressor suitable for model No. 6-65 Complete all as specified and directed by Engr-in-Charge.

Supply and Fix Oil Ring for Voltas compressor suitable for model No. 5H40 Complete all as specified and directed by Engr-in-Charge.

Supply and Fix Comp Ring for accel compressor suitable for model No. Accel Complete all as specified and directed by Engr-in-Charge.

Supply and fix Nylon Nut for Accel compressor suitable for model No 5H40 Complete all as specified and directed

Supply and Fix Piston Pin for Accel compressor suitable for model No. 6-65 Complete all as specified and directed by Engr-in-Charge.

Supply and Fix Piston Lock Ring for Accel compressor suitable for model No. 6-65 Complete all as specified and directed by Engr-in-Charge.

Supply and Fix Oil Pump Assembly Complet Set for Accel compressor suitable for model No. 6-65 Complete all as specified and directed by Engr-in-Charge.

Supply and Fix Oil Pump Bush for Accel compressor suitable for model No. 6-65 Complete all as specified and directed by Engr-in-Charge.

Supply and Fix Pum End Bearing Washer for Accel compressor suitable for model No. 5H40 Complete all as specified and directed by Engr-in-Charge.

Supply and Fix Pum End Bearing Washer for Accel compressor suitable for model No. 6-65 Complete all as specified and directed by Engr-in-Charge.

Supply and Fix Cranck Shaft Washer for Accel compressor suitable for model No. 6-65 Complete all as specified and directed by Engr-in-Charge.

Supply and Fix Shaft Seal Assembly Washer for Accel compressor suitable for model No. 6-65 Complete all as specified and directed by Engr-in-Charge.

Supply and Fix Seal Cover Plate for Accel compressor suitable for model No. 6-65 Complete all as specified and directed by Engr-in-Charge.

Supply and Fix Gasket Set for Accel compressor suitable for model No. 6-65 Complete all as specified and directed by Engr-in-Charge.

Supply and Fix Crank Case Heater for Accel compressor suitable for model No. 6-65 Complete all as specified and directed by Engr-in-Charge.

Supply and Fix Suction Valve Disc for Accel compressor suitable for model No. 5H40 Complete all as specified and directed by Engr-in-Charge.

Supply and Fix Suction Valve Spring for Accel compressor suitable for model No. 6-65 Complete all as specified and directed by Engr-in-Charge.

Supply and Fix Star Washer for Accel compressor suitable for model No. 6-65 Complete all as specified and directed by Engr-in-Charge.

Supply and fix Oil screen filter for Accel compressor suitable for model No 6-65 complete all as specified and directed

Supply and fix il Regulating valve for Accel compressor suitable for model No 6-65 complete all as specified and directed

Supply and fix central AC plants AHU to Duct Canvas connection size 1600 x 1600 x 500 mm (LxWxH) rom AHU to Duct of control AC plant including Nut bolts, Waisher and Gasket. AC plants Russion Mixer OLD and new complete all as specified and directed

Supply and fix canvas connecting AHU to Duct of size 700 x 700 x 450mm (LxWxH) including Nut Bolts, Washers and Gasket etc complete all as specified and directed

Material and labour for disconnecting electrical and water connection of hot water generator of capacity 50 KW TR AC plant and sealing ends carefully, dismantling and taking out complete generator, dismantling terminal heater plate, rods replacement of gasket set and reassembling, testing and commisssioning the hot water generator after repair including to and from transportation from site to workshop and back all as directed including replacement of unserviceable parts as ordered here in after in respective items of Schedule “A” as 'supply only' including supply and fixing minor required items and testing for 08 hours to achieve desired condition temperature to the entire satisfaction of Engr-in-charge complete all as specified and directed NOTE :- Spares required to be replaced shall be measured and paid for separately as 'supply only' under respective item of BOQ here-in-after

Supply only spare part for hot water generator of capacity 50KW of Make as per existing at site complete all as specified and directed :- (a) Heater Rod 9KW, suitable for 1 PH, 330V AC supply as per sample.

(b) Heater Rod 4KW, suitable for 1 PH, 230V AC supply as per sample.

(c) Thermal heater plate suitable for heater rods including control circuit

Supply and fix in repair Hot water pump 1 Phase 230 Volts suitable for 50KW hot generator including provision of mounting stand and connection complete all as specified and directed

Supply an fixing in repair digital display type Thermostate and Humidistat for various AC plants Air Handling units including Temparature and Humidity sensor. The Thermostst shall have provision of setting of space temparature and space RH as per requirement. unit controller shall be installed in AHU room complete all as specified and directed

Supply and fix in repair Evaporative cooling pad / honey comb pad size - 1100 x 1600 x 200mm (H X L x W) complete all as specified and directed

Supply and fix in repair PVC Eleminator as site requirement size 1100 x 1600 x 200 (H x L x W) complete all as specified and directed

Supply and fix in repairs pressure relief valve 1/2" BSP 350 PSI for Accel compressor suitable for model No 5H40 complete all as specified and directed.

Supply, installation, testing & commissioning in repairs water cooled scroll type compressor 30 TR semihermatically sealed scroll motor with internal overload protector, compressor mounted on existing base including connecting with existing refrigerant piping line , integral refrigerant piping and wiring accessories as required including connecting compressor with existing system such as suction valve, discharge valve, liquid line valve and compressor foundation of 100 x 50 x 10 mm thick MS channel as per site requirement supply and fixing of high pressure and low pressure cut out making power and control wiring including bracing and welding work complete all as specified and directed including comprising of following :- a) Auto /Manual single phasing protection, b) Compressor restart protection, c ) 30 sec - time delay between system, d) Short circuit protection, e) 5 degree C anti freeze protection, f) Display on micro control indicating compressor on crank case heater on / off, g) Entering/ leaving water temperature' h) Scroll chiller unit shall be suitable for 415 + 15% 50 C/S 3 phase AC supply, and Refrigerant used shall be R-22 or suitable for existing system as mentioned in specifications of manufacturer.

Taking down existing unserviceable SMC-6-65 compressor removing and dismantling suction valve, discharge valve, compressor motor including all accessories and deposit to MES store complete all as specified and directed

Supply and fix in repairs thermal expansion valve suitable for 30 TR AC chilled water Central type AC plant system all as per sample, including brazing at both ends all as required complete all as specified and directed.

Supply and fix in repair Cranck case Hiter suitable for Accel 6-65 compressor complete all as specified and directed

Supply and fix in repair SFU 250AMP for AC plants control Panel complete all as specified and directed

Supply and fix in repairs HDPE non oven Aluminium Mesh Washable 90% down 10u micron IPD-4-5 of WE pre-filters of ollowing sizes for various AHU (a) 600 x 600 x 50 mm

(b) 600 x 500 x 50 mm

(c) 600 x 450 x 50 mm

Supply and fix in repairs HDPE, NON WOVEN, Aluminium Mesh efficiency 95% Down 5 micron filter F5 FPD 45mm of wc of following sizes for various AHU (a) 600 x 600 x 300 mm

(b) 650 x 550 x 300 mm

Supply and fix in repairs solanoid valve for voltas compressor 5F 40 complete all as specified and directed by Engr-in-Charge

Supply and fix in repairs shaft Seal Assembly for voltas compressor suitable for model No 4F 40 complte all as specified and directed by Engr-in-Charge.

Supply and fix Gasket set for compressor model 5 F 40 voltas complete all as specified and directed by Engr-in-Charge

Material and labour for disconnecting taking out old hot water copper coil from N block central AC plants and refixing new hot water coil 4 row with anti corrosion fins as per existing AHU of size 1600 x 2800 x 150mm including cutting, welding, bragzing and testing all as specified and directed by Engr-in-Charge.

Dismantling and disconnecting of old unserviceable AHU Door, making new door panal and frame with GI sheet of 22 guage including providing put with aluminium anodised terminal insulation thickness of minimum 30mm as per design, GI panel shall be powder coated both side including hinges and nut bolts complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair Spilt type indoor unit capacity 2 TR, BEE star rated 5 star inverter type with cordless remote control and in built air ioniser for better indoor air quality with copper condenser and copper coil complete including connecting the unit with the existing outdoor including checking leak if any and repair, brazing the liquid and suction line and providing flair nuts if required complete all as specified and directed by Engr-in-Charge.

Material and labour for removing unserviceable corroded bracket of condenser fan motor of outdoor unit of package type AC plant, repair and replacement by providing 16 Guage GI sheet powder coated including cutting, bending, welding etc as per site requirement and as directed by Engr-in-Charge.

Supply and charge Nitrogen Gas at required pressure for leak testing of central A/C plant filled in standard size cylinder at required pressure complete all as specified and directed

Material and labour for checking of Gas pressure, flushing of nitrogen gas in Refrigerant line for finding leak, repair of leaking portion in line of central AC plant including Nitrogen gas complete all as specified and directed

Dismantling and disconnecting of Reciprocating compressor Model 4F40 Voltas of central Air conditioning by putting plates to plant the suction and discharge valve by taking down the crank shaft and reinstalled in the position with correct alignment after cleaning, overhauling testing of Compressor including removing unserviceable /damaged internal parts cleaning overhauling complete replacement of worn out Spare parts such as suction reed, discharge reeds, Cylinder liners, Loading / unloading system compressor spring, Oil pump bearing, shaft Bearing, Shaft Wisher Washers nut bolts, Gaskets, shaft seal, unserviceable flanges sockets "O" ring, cutting, balancing the crank shaft if required & reassembling the compressor including changing the compressor oil, leak testing with Nitrogen Pressure , repairing leakages & charging R-22 gas, changing of compressor oil and refrigerant Complete all as specified and directed by Engr-in-Charge. Note: - Nitrogen Gas, R-22 Gas shall be measured and Paid Separately. (ii) Spare parts to be replaced shall be measured and paid separately as supply and fix.

Supply and Fix Crank shaft for Voltas compressor suitable for model No. 4F40 Complete all as specified and directed by Engr-in-Charge.

Supply and Fix seal End Bearing for Voltas compressor suitable for model No. 4F40 Complete all as specified and directed by Engr-in-Charge.

Supply and Fix Pump end Bearing for Voltas compressor suitable for model No. 4F40 Complete all as specified and directed by Engr-in-Charge.

Supply and Fix Connecting Road Bearing for Voltas compressor suitable for model No. 4F40 Complete all as specified and directed by Engr-in-Charge.

Supply and Fix Oil Ring for Voltas compressor suitable for model No. 4F40 Complete all as specified and directed by Engr-in-Charge.

Supply and Fix Comp Ring for Voltas compressor suitable for model No. 4F40 Complete all as specified and directed by Engr-in-Charge.

Supply and Fix Nylon Nut for Voltas compressor suitable for model No. 5H40 Complete all as specified and directed by Engr-in-Charge.

Supply and Fix Piston Pin for Voltas compressor suitable for model No. 4F40 Complete all as specified and directed by Engr-in-Charge.

Supply and Fix Piston Lock Ring for Voltas compressor suitable for model No. 6-65 Complete all as specified and directed by Engr-in-Charge.

Dismantling the defective outdoor unit of 2 TR split air conditioner and replace it with a new outdoor unit 5 Star Inverter type of the same type and capacity and install the unit on the wall/roof or ground base as directed. The new unit comprising of a blower motor, fan, copper condensing unit, cabinet and all necessary electrical component, connecting the outdoor unit with existing indoor unit properly, checking the leak if any and repair the same for smooth functioning including brazing the liquid and suction line complete all as specified and directed by Engr-in-Charge.

Supply and Fix Oil Pump Assembly Complet Set for Accel compressor suitable for model No. 4F40 Complete all as specified and directed by Engr-in-Charge.

Supply and Fix Oil Pump Bush for Voltas compressor suitable for model No. 4F40 Complete all as specified and directed by Engr-in-Charge.

Supply and Fix Seal End Bearing Washer for Voltas compressor suitable for model No. 4F40 Complete all as specified and directed by Engr-in-Charge.

Supply and Fix Pum End Bearing Washer for Voltas compressor suitable for model No. 4F40 Complete all as specified and directed by Engr-in-Charge.

Supply and Fix Cranck Shaft Washer for Voltas compressor suitable for model No. 4F40 Complete all as specified and directed by Engr-in-Charge.

Supply and Fix Shaft Seal Assembly Washer for Voltas compressor suitable for model No. 4F40 Complete all as specified and directed by Engr-in-Charge.

Supply and Fix Seal Cover Plate for Voltas compressor suitable for model No. 4F40 Complete all as specified and directed by Engr-in-Charge.

Supply and Fix Crank Case Heater for Voltas compressor suitable for model No. 4F40 Complete all as specified and directed by Engr-in-Charge.

Supply and Fix Suction Valve Disc for Voltas compressor suitable for model No. 5H40 Complete all as specified and directed by Engr-in-Charge.

Supply and Fix Suction Valve Spring for Voltas compressor suitable for model No. 4F40 Complete all as specified and directed by Engr-in-Charge.

Supply and Fix Star Washer for Voltas compressor suitable for model No. 4F40 Complete all as specified and directed by Engr-in-Charge.

Supply and Fix oil screen filter for Voltas compressor suitable for model No. 4F40 Complete all as specified and directed by Engr-in-Charge.

Supply and Fix Oil regulating valve for Voltas compressor suitable for model No. 4F40 Complete all as specified and directed by Engr-in-Charge.

Supply and fix dryer filters for liquid line, working pressure 500 PSI suitable for Refrigerant gas R22 and R 407c including arrangement for installation of filter if required complete all as specified and directed

Dismantling the defective outdoor unit of 1.5 TR split air conditioner and replace it with a new outdoor unit 5 Star Inverter type of the same type and capacity and install the unit on the wall/roof or ground base as directed. The new unit comprising of a blower motor, fan, copper condensing unit, cabinet and all necessary electrical component, connecting the outdoor unit with existing indoor unit properly, checking the leak if any and repair the same for smooth functioning including brazing the liquid and suction line complete all as specified and directed by Engr-in-Charge.

Dismantling the defective 35 TR voltas make air cooled Central Air conditioner plants control panel, replace with same specification with all switch gears and all control equipment for fix model No MCPACDOL-033-V2 including all control wiring, power wiring, MPD, MVPD, Temparature controller, all sensor all necessary controlling and electrical components, ensure proper connecting to the chiller units fuse AC plants complete all as specified and directed

Supply and fix in repair motor protection device for scroll compressor ZR 250 Model No : INT69SC2-240Volts, C30 complete all as specified and directed by Engr-in-charge

Supply and fix in repairs PVC FRLS Armoured Copper cable of 16 sqmmx 4 core including saddling on wall / surface at any height complete all as specified and directed by Engr-in-Charge

Supply and fix in repairs PVC FRLS Armoured Copper cable of 6 sqmmx 4 core including saddling on wall / surface at any height complete all as specified and directed by Engr-in-Charge

Dismantling removing old 3 Way Mixing Valve 3 Way modulating proportional linear type motorised mixing valve BS 4504 PN 10-PN 40 having manual over ride facility with proportional thermostat and wiring with cutting, welding including flangess, gasket, nut bolt washer hony well make model CN-7220A2, size-80mm complete all as specified and directed.

Supply and fixing in repairs cast iron butterfly valve with double flanges, gasket, including welding, cutting work complete all as specified and directed for the following size :- a) 50 mm dia bore

b) 65 mm dia bore

c) 80 mm dia bore

Supply and fix high pressure cut out danfoss make complete all as specified and directed

Supply and fix low pressure cut out Danfoss make complete all as specified and directed

Material and labour for hard copper piping 1 1/8" with necessary fitting such as elbow, socket and tee's clamp and supports on ground or frame etc complete all as specified and directed by Engr-in-Charge

Material and labour for hard copper piping 1 3/8" with necessary fitting such as elbow, socket and tee's clamp and supports on ground or frame etc complete all as specified and directed by Engr-in-Charge

Material and labour for hard copper piping 1 5/8" with necessary fitting such as elbow, socket and tee's clamp and supports on ground or frame etc complete all as specified and directed by Engr-in-Charge

Supply and fix in repair Spilt type indoor unit capacity 1.5 TR, BEE star rated 5 star inverter type with cordless remote control and in built air ioniser for better indoor air quality with copper condenser and copper coil complete including connecting the unit with the existing outdoor including checking leak if any and repair, brazing the liquid and suction line and providing flair nuts if required complete all as specified and directed by Engr-in-Charge.

Supply and fixing in replacement of PCB (Board) with sensor for existing outdoor unit of inverter type split air conditioner of capacity 2 TR complete all as specified and directed by Engr-in-Charge.

Supply and fixing in replacement of PCB (Board) with sensor for existing indoor unit of inverter type split air conditioner of capacity 2 TR complete all as specified and directed by Engr-in-Charge.

Supply and fixing in replacement of Blower fan motor for exisitng indoor unit of inverter type split air conditioner of capacity 2 TR complete all as specified and directed by Engr-in-Charge.

Supply and fixing in replacement of condensor fan motor for exisitng indoor unit of inverter type split air conditioner of capacity 2 TR complete all as specified and directed by Engr-in-Charge.

Supply, fixing, testing and commissioning of Automatic power factor correction (APFC) Panel 150 KVAR in steps of (50 KVSR-1 Nos, KVAR-2 Nos, 20 KVAR-1 Nos, 10 KVSR-2 nos, 5 KVAR-04 Nos) outdoor type 3mm guage including MCCB 400 amps, 4 pole with rupting capacity 36 KA-01 No (incoming) and proviing suitable contactors, replays, micro processed based 16 stage APFC relay auto/manual mode with backup and communication port (RS-485) TP/SP MCBs on each capacitor banks, Multi function meter (MFM), CTs, duly internal wired with suitable size bus bar 3 phase and neutral. Capacitor panel shall be grounted in the ground with suitable size of foundation in PCC 1:2:4 type B1, MS channels, nut bolts, washers etc and making connection with suitable size of XLPE LT cable and shall be powder coated complete all as specified and directed by Engr-in-charge.

Supply, fixing, testing and commissioning of Automatic power factor correction (APFC) Panel 45 KVAR in steps of (25 KVSR-1 Nos, 10- KVSR-2 nos) indoor type 2mm guage including MCCB 160 amps, 4 pole with rupting capacity 36 KA-01 No (incoming) and proviing suitable contactors, replays, micro processed based 8 stage APFC relay auto/manual mode with backup and communication port (RS-485) TP/SP MCBs on each capacitor banks, Multi function meter (MFM), CTs, duly internal wired with suitable size bus bar 3 phase and neutral. Capacitor panel shall be grounted in the ground with suitable size of foundation in PCC 1:2:4 type B1, MS channels, nut bolts, washers etc and making connection with suitable size of XLPE LT cable and shall be powder coated complete all as specified and directed by Engr-in-charge.

Supply, fixing, testing and commissioning of Automatic power factor correction (APFC) Panel 20 KVAR in steps of (10 KVSR-1 Nos, 5 KVSR-2 nos) outdoor type 3mm guage including MCCB 100 amps, 4 pole with rupting capacity 25 KA-01 No (incoming) and proviing suitable contactors, replays, micro processed based 8 stage APFC relay auto/manual mode with backup and communication port (RS-485) TP/SP MCBs on each capacitor banks, Multi function meter (MFM), CTs, duly internal wired with suitable size bus bar 3 phase and neutral. Capacitor panel shall be grounted in the ground with suitable size of foundation in PCC 1:2:4 type B1, MS channels, nut bolts, washers etc and making connection with suitable size of XLPE LT cable and shall be powder coated complete all as specified and directed by Engr-in-charge.

Supply, fixing, testing and commissioning of Automatic power factor correction (APFC) Panel 15 KVAR in steps of (10 KVSR-1 Nos, 5 KVSR-1 nos) indoor type 2mm guage including MCCB 100 amps, 4 pole with rupting capacity 25 KA-01 No (incoming) and proviing suitable contactors, replays, micro processed based 8 stage APFC relay auto/manual mode with backup and communication port (RS-485) TP/SP MCBs on each capacitor banks, Multi function meter (MFM), CTs, duly internal wired with suitable size bus bar 3 phase and neutral. Capacitor panel shall be grounted in the ground with suitable size of foundation in PCC 1:2:4 type B1, MS channels, nut bolts, washers etc and making connection with suitable size of XLPE LT cable and shall be powder coated complete all as specified and directed by Engr-in-charge.

Please Enable Macros to View BoQ information