CWE/HSR-44 OF 2021-22 REPAIR / MAINTENANCE OF CENTRAL AC PLANT AT MH AND 1 CZW INCLUDING CONNECTED ITEMS AT HISAR MIL STN UNDER GE WEST HISAR

Amount

M&L for Cutting of old burnt winding and re-winding of electric motor 20 HP, 415 volts 3 phase, 50 Hz with super enamelled copper wire of superior quality as per existing gauge incl varnishing insulating material complete and replacement of defective bearing, greasing, oiling etc incl re-assembling, transporting, fixing in position, making connection, commissioning & testing complete. All as specified and directed by Engr in charge.

All as per item No. 1.00 above but 12.5 to 15 HP Motor.

All as per item No. 1.00 above but 10 HP Motor.

All as per item No 1.00 above but 7.5 HP Motor.

All as per item No 1.00 above but 3 to 5 HP Motor.

Taking out centrifugal mono block pump set, discharge capacity 640 GPM of 5 to 7.5 HP, 2900 RPM from foundation with the help of special tools, opening the pump completely and remetling/ grinding pump shaft, replacement of defective bearing and gun metal bush, gasket packing etc, overhauling and re-assembling complete including CI welding of pump housing for fixing gland plate All as specified and directed by Engr in charge.

All as per item No 6.00 but 20 HP capacity.

All as per item No 6.00 but Pump Centrifugal 10/12.5 HP, Make : Kirloskar.

S & F in Replacement of fan blade assembly suitable for 5 to 7.5 HP motor. All as specified and directed by Engr in charge.

All as per item No 9.00 but for 10 to 20 HP motor.

S & F in Replacement of centrifugal pump Cast iron Impeller assembly suitable for 5 to 7.5 HP motor. All as specified and directed by Engr in charge.

S & F in Replacement of centrifugal pump Cast iron Impeller assembly suitable for 12.5 HP motor. All as specified and directed by Engr in charge.

S & F in Replacement of centrifugal pump Cast iron Impeller assembly suitable for 20 HP motor. All as specified and directed by Engr in charge.

Labour only for cleaning surrounding of installation by removing, Shrubs, bushes and cutting of grass etc & levelling of ground and removable of all, material at distance n-exc, 50 mtr away from the installation pemises complete all as specified & directed . Note - No T&P will be provided by the department

S&F Replacement of heating strip of 3 KW capacity complete. Make : DASPASS/ Powerpack.

S&F in Replacement of shaft seal assembly as per existing (80 TR) complete. All as specified and directed by Engr in charge.

S&F in Replacement of shaft seal cover plate as per existing (80 TR) complete. All as specified and directed by Engr in charge.

S&F in Replacement of seal end bearing washer as per existing (80 TR) complete. All as specified and directed by Engr in charge.

S&F in Replacement of seal end thrust washer as per existing (80 TR) complete. All as specified and directed by Engr in charge.

S&F in Replacement Time dealy relay of range 0-30 min. All as specified and directed by Engr in charge. Make : L&T/ Siemens.

Descaling of condenser of central AC plant 1 x 80TR Make Voltas incl all connected piping etc. with -MEC solution incl roding, brushing including replacements of gaskets all as per site requirement complete. All as specified and directed by Engr in charge.

Descaling of condenser of central AC plant 1 x 24TR Make Voltas incl all connected piping etc. with -MEC solution incl roding, brushing including replacements of gaskets all as per site requirement complete. All as specified and directed by Engr in charge.

Descaling of condenser of central AC plant 1 x 39 TR Make Voltas incl all connected piping etc. with -MEC solution incl roding, brushing including replacements of gaskets all as per site requirement complete. All as specified and directed by Engr in charge.

Descaling of condenser of central AC plant 1 x 30 TR Make Voltas incl all connected piping etc. with -MEC solution incl roding, brushing including replacements of gaskets all as per site requirement complete. All as specified and directed by Engr in charge.

Descaling of condenser of central AC plant 1 x 7.5TR Make Voltas incl all connected piping etc. with -MEC solution incl roding, brushing including replacements of gaskets all as per site requirement complete. All as specified and directed by Engr in charge.

Cleaning of cooling coil & filter of AHUs of AC plant MEC solution incl rubbing with brush complete All as specified and directed by Engr in charge.

M & L Refrigerant gas R-22 charging all as per plant requirement including rectification of leakage,48 hour pressure holding by nytrogen & pressure should be hold 50 days min. All as specified and directed by Engr in charge.

M & L Refrigerant gas R-407/R-410 charging all as per plant requirement including rectification of leakage,48 hour pressure holding by nytrogen & pressure should be hold 50 days min. All as specified and directed by Engr in charge.

S&F in Replacement of power contactor 3TF 49, AC3-85A, 50Hz, 3Ph, 415 volts with aux contacts for 415 volts. All as specified and directed by Engr in charge. Make : Siemens/L&T/C&S/BCH

S&F in Replacement of power contactor 3TF 47, AC3-63A, 50Hz, 3Ph, 415 volts with aux contacts for 415 volts. All as specified and directed by Engr in charge. Make : Siemens/L&T/C&S/BCH.

S&F in Replacement of power contactor 3TF 46, AC3-45A, 50Hz, 3Ph, 415 volts with aux contacts for 415 volts. All as specified and directed by Engr in charge. Make : Siemens/L&T/C&S/BCH

S&F in Replacement of power contactor type MNX12 Aux contact 1 No for, 415 volts 3 pole. All as specified and directed by Engr in charge. Make : Siemens/L&T/C&S/BCH

S&F in Replacement of power contactor type MNX18 to MNX 25 Aux contact 1 No for, 415 volts 3 pole. All as specified and directed by Engr in charge. Make : Siemens/L&T/C&S/BCH

S&F in Replacement of power contactor type MNX32 Aux contact 1 No for, 415 volts 3 pole. All as specified and directed by Engr in charge. Make : Siemens/L&T/C&S/BCH.

S&F in Replacement of power contactor type MNX 40 Aux contact 1 No for, 415 volts 3 pole. All as specified and directed by Engr in charge. Make : Siemens/L&T/C&S/BCH

S&F in Replacement of power contactor type MNX70 Aux contact 1 No for, 415 volts 3 pole. All as specified and directed by Engr in charge. Make : Siemens/L&T/C&S/BCH

S&F in Replacement overload relay of range 14 to 23 Amps type, All as specified and directed by Engr in charge. Make : Siemens/L&T/C&S/BCH

S&F in Replacement overload relay of range 6 to 10 Amps type. All as specified and directed by Engr in charge. Make : Siemens/L&T/C&S/BCH

S&F in Replacement overload relay of range 3 to 5 Amps. All as specified and directed by Engr in charge. Make : Siemens/L&T/C&S/BCH.

Draining out old used oil and supply & filling new compressor oil recommended grade for Voltas make reciprocating type compressor complete. All as specified and directed by Engr in charge.

S & F in replacement PVC fills as honey comb of size 600x300x150mm suitable for cooling tower of make Bell 2800/80 TR capacity complete testing of flow of water upto the requirement of temperature, limit for discharge pressure maintain All as specified and directed by Engr in charge..

S & F in replacement of electric heater for heating compressor oil suitable for Voltas, make 80 TR compressor complete. All as specified and directed by Engr in charge. Make : L&T/GE/Schneider.

S & F in replacement of fan assembly for cooling tower of AC Plant 24 TR /50 TR capacity complete. All as specified and directed by Engr in charge.

S & F in replacement of V belt type A-40/1016(IS) for AHU NO 01 suitable for blower motor complete. All as specified and directed by Engr in charge. Make : Fenner / Unigrip / Delta premium or equivalent.

S & F in replacement of V belt type A-12042 LP/A-46(IS) for AHU NO 02, suitable for blower motor complete. All as specified and directed by Engr in charge. Make : Fenner / Unigrip / Delta premium or equivalent.

S & F in replacement of V belt type A-525LP/A-35(IS) for AHU NO 03, suitable for blower motor complete. All as specified and directed by Engr in charge. Make : Fenner / Unigrip / Delta premium or equivalent.

S & F in replacement of V belt type B 1872 LP/B-72 for AHU NO 04, suitable for blower motor complete. All as specified and directed by Engr in charge. Make : Fenner / Unigrip / Hercules premium or equivalent.

S & F in replacement of V belt type B 1618 LP/B-62 (IS)for AHU NO 05, suitable for blower motor complete. All as specified and directed by Engr in charge. Make : Fenner / Unigrip / Delta premium or equivalent.

S & F in replacement of V belt type A-1204 LP/A-46 (IS) for AHU NO 06 suitable for blower motor complete. All as specified and directed by Engr in charge. Make : Fenner / Unigrip / Delta premium or equivalent.

S & F in replacement of oil pressure transducer (sensor) for Voltas make : Micro Processor of 80 TR chilling unit. All as specified and directed by Engr in charge.

S & F in replacement of suction pressure transducer (sensor) for Voltas Make : Micro Processor of 80 TR chilling unit .All as specified and directed by Engr in charge.

S & F in replacement of discharge pressure transducer (sensor) for Voltas Make : Micro Processor of 80 TR chilling unit

S & F in replacement of thermostatic expansion valve for 80TR chilling unit of voltas. All as specified and directed by Engr in charge. Make : Sporlon/Danfoss

S & F in replacement of safety valve (1/2") for Voltas Make SGT condenser of 80TR All as specified and directed by Engr in charge.

S & F in replacement of butter fly valve of size 100mm ISI marked including testing including nut bolts and washers etc complete. All as specified and directed by Engr in charge.. Make : Castle / CGR

All as per srl item No 55.00 but size 80mm complete. All as specified and directed by Engr in charge..

S & F in replacement of NRV valve 100mm dia for chiller line and condenser line including nut bolts and washers etc . All as specified and directed by Engr in charge.. Make : Castle/ CGR

S & F in replacement of NRV valve 80mm dia for chiller line and condenser line including nut bolts and washers etc complete. All as specified and directed by Engr in charge.. Make : Castle/ CGR.

S & F in replacement of thermometer for condenser & chiller line of size 1/2" dia complete. All as specified and directed by Engr in charge..

S & F in replacement of pressure gauge of size 3/8" dia with syphen & cock valve complete. All as specified and directed by Engr in charge..

S & F in replacement of compressor Model CR 72 KQM-TFM cooling capacity 61500 BTU/hour, rated voltage 380-420 volt, 50 Hz, 3 phase suitable for 3 TR Cold Storage Plant of make Voltas complete.All as specified and directed by Engr in charge.. Make : Emerson Coperland or equivalent as approved by GE.

All as per item No 60.00 but suitable for 1 TR cold storage plant Model : CR 22K6M, 230 volt, single phase complete.

Descaling of cooling coil of Cold Storage Plant Make Voltas including all connected piping etc. with MEC solution including roding, brushing, complete all as per site requirement .All as specified and directed by Engr in charge..

S & F in replacement of coupling tyre, type TC-K019 suitable for 100 HP motor coupling with 80TR compressor central AC plant,All as specified and directed by Engr in charge.. Make : Unique QE or equivalent.

S & F in replacement of coupling tyre, type TC-011 suitable for 20 HP motor coupling with 80TR condenser pump central AC plant. All as specified and directed by Engr in charge.. , Make : Unique QE or equivalent.

S & F in replacement of Micro processor for reciprocating Voltas make ATTR chillar plant. All as specified and directed by Engr in charge.. Cat Part No ACEPUMPCO20B for 80 TR AC plant.

S & F in replacement of Micro processor for reciprocating Voltas make 24TR to 39 TR chillar plant. All as specified and directed by Engr in charge.. Cat Part No ACEPUMPCO23B.

M&L for Insulation for chiller water pipe line of 80 TR & 24 TR Plant rigid expanded polysterene having density of 16 Kg per Cum factory phased on inside with aluminium foil on outside reinforced with craft paper and fused to the insulation material including thoroughly cleaning of existing insulation with a wire brush and rendered free from old rushed and greased and applying a coat of red oxide primer and two coat of black bituminus paint over chilled water pipe of at any position/location complete.All as specified and directed by Engr in charge..

S & F in replacement monoblock tullu pump LHP 240, Driven 05w, single phase, 230 V, 50 HZ, AC supply complete all as specified and directed by Engr in charge.

M & L in replecment CI split gland plate capacity suitable for 5 to 7.5 pump set including nuts, bolts, & gland packing complete.e.

M & L in replecment CI split gland plate capacity suitable for 20 pump set including nuts, bolts, & gland packing complete.

S & F in replacement of MCCB with fixed thermal magnetic setting, 415 volts, rupturing cap 25KA of capacity 200 Amps 4 pole complete all as specified and directed by Engr in charge. Make : Schneider(MG) /ABB/L&T or equivalent of makes as mentioned in Appx 'C' here-in-after.

S & F in replacement of MCCB with fixed thermal magnetic setting, 415 volts, rupturing cap 25KA of capacity 125 To 160 Amps 4 pole complete all as specified and directed by Engr in charge. Make : Schneider(MG) / ABB/L&T or equivalent of makes as mentioned in Appx 'C' here-in-after.

S & F in replacement of MCCB with fixed thermal magnetic setting 415 volts, rupturing cap 25KA of capacity 100 Amps 4 pole complete all as specified and directed by Engr in charge.Make : Schneider / ABB/L&T or equivalent of makes as mentioned in Appx 'C' here-in-after.

S & F in replacement of MCCB with fixed thermal magnetic setting 415 volts, rupturing cap 16KA of capacity 63 Amps 4 pole as per existing complete all as specified and directed by Engr in charge. Make : Schneider /ABB/L&T or equivalent of makes as mentioned in Appx 'C' here-in-after.

S & F in replacement of MCB TPN 32 Amp, capacity 'C' curve complete all as specified and directed by Engr in charge.

All as per item No 76 but 63 Amp complete.

S & F in replacement danfoss scroll type sealed compressor, 12 /13 TR model SM 185 Refrigerant R-22 3 phase, 50Hz suitable for 24 TR central type AC plant Voltas. All as specified and directed by Engr in charge.. make Model ACWCDSO24OMNT complete.

Taking out Cooling fins from existing Cooling tower of 200 TR for fixing of UPVC pipe and refixing again all fins in original position and making functional complete. Note New UPVC pipe and cooling fins will be measured and paid separately under relevant item of Sch.

Taking out Cooling fins from existing Cooling tower of 50 TR for fixing of UPVC pipe and refixing again all fins in original position and making functional complete. Note New UPVC pipe and cooling fins will be measured and paid separately under relevant item of Sch.

S&F in replacement UPVC pipe of pressure rating 10kgf/cm 20 mm internal dia laid in cooling Tower with making necessary holes,and nozles as required on site,including all Fiitings as required on ground as directed by Engr-in-Charge

S&F in replacement UPVC pipe of pressure rating 10kgf/cm 25 mm internal dia laid in cooling Tower with making necessary holes, and nozles as required on site,including all Fiitings as required on ground as directed by Engr-in-Charge

S&F in replacement UPVC pipe of pressure rating 10kgf/cm 50 mm internal dia laid in cooling Tower with making necessary holes and nozles as required on site,, including all Fiitings as required on groundas directed by Engr-in-Charge

S&F in replacement UPVC pipe of pressure rating 10kgf/cm 150 mm internal dia laid in cooling Tower with making necessary holes and nozles as required on site, including all Fiitings as required on ground as directed by Engr-in-Charge

S&F in replacement Flow Switch suitable for 24 TR plant as per directed by Engr-In-Charge.

S&F in replacement Flow Switch suitable for 80 TR plant as per directed by Engr-In-Charge.

S&F in replacement M2VPD 5 to 30 Amp suitable for 24 TR plant as per directed by Engr-In-Charge.

S&F in replacement VLRP Single suitable for 24 TR plant as per directed by Engr-In-Charge.

S&F in replacement VLRP Single suitable for 80 TR plant as per directed by Engr-In-Charge.

Dehydration, compressor re-fixing,pressure testing,vaccumising & chiller tube repairing of condensor of 24 TR plant as per directed by Engr-In-Charge.

Dehydration, compressor re-fixing,pressure testing,vaccumising & chiller tube repairing of condensor of 80 TR plant as per directed by Engr-In-Charge.

S & L 1100 volts grade heavy duty cable with PVC insulated copper conductor served with an inner sheathed of PVC tape armoured with galavanised steel wire or tape and overall PVC sheathed 10 sqmm 2 core complete all as specified & directed.

S & F in replacement of butter fly valve of size 40mm ISI marked including nut bolts and washers etc testing complete. All as specified and directed by Engr in charge.. Make : Castle / CGR

M& Labour for cutting the existing MS pipe line of dia 40mm for inserting Butterfly valve and providing new MS Flanged of 40mm dia with necessary welding and fabrication works complete all as specified and directed at site by EIC. Note Butterfly valve will be meaured and paid separately under relevant item of Sch.

S&F in replacement of thimble size 70/95/120 as per directed by Engineeer -in- Charge

moti construction company