REPAIR AND MAINT OF AC PLANTS OF MH UNDER GE (U) MEERUT CANTT

Amount

S&F (in repairs) Miniature circuit breakers TPN, 25 Amps to 63 Amps, 415 Volts ,50 hz, 16 KA, 'C' curve rating complete all as specified and directed. (Note :- Proper and suitable size cable lugs to be fixed with Miniature circuit breakers are included in unit rate of each Miniature circuit breakers of any rating).

S & F (in repairs) Miniature circuit breakers TPN, 16 Amps to 32 Amps, 415 Volts, 50 hz, 16 KA, 'B' curve rating complete all as specified and directed. (Note :- Proper and suitable size cable lugs to be fixed with Miniature circuit breakers are included in unit rate of each Miniature circuit breakers of any rating).

S&F (in repairs), Stranded copper conductor single core wire 1/1.5 sqmm, PVC insulated and PVC sheathed, FRLSH 1100 Volts ISI-694 marked and making connections complete all as specified and directed.

S&F (in repairs), Stranded copper conductor single core wire 10 sqmm, PVC insulated and PVC sheathed, FRLSH 1100 Volts ISI-694 marked and making connections complete all as specified and directed.

S&F of Renewal of electonic timer Reverse/Forward(for washing machine) type ET-100 /ST-100 suitable for 240 Volts, 3-30 seconds complete all as specified and directed.

S&F (in repairs) MCCB, TPN, 63 Amps, 36KA, Icu=100%Ics 415 volts, 50 hz, AC , with Adjustable Thermal release (0.7 to 1.0 In), Fixed magnetic type suitable release for 10.0 In duly connected with copper spreader links and proper size lugs, nuts, bolts and washers for proper connections, all as specified and directed.

S&F (in repairs) MCCB, TPN, 100 Amps, 36KA, Icu=100%Ics 415 volts, 50 hz, AC , with Adjustable Thermal release (0.7 to 1.0 In), Fixed magnetic type suitable release for 10.0 In duly connected with copper spreader links and proper size lugs, nuts, bolts and washers for proper connections, all as specified and directed.

S&F (in repairs) MCCB, TPN, 160 Amps, 36KA, Icu=100%Ics 415 volts, 50 hz, AC , with Adjustable Thermal release (0.7 to 1.0 In), Fixed magnetic type suitable release for 10.0 In duly connected with copper spreader links and proper size lugs, nuts, bolts and washers for proper connections, all as specified and directed.

S&F (in repairs) MCCB, TPN, 250 Amps, 36KA, Icu=100%Ics 415 volts, 50 hz, AC , with Adjustable Thermal release (0.7 to 1.0 In), Fixed magnetic type suitable release for 10.0 In duly connected with copper spreader links and proper size lugs, nuts, bolts and washers for proper connections, all as specified and directed.

S&F (in repairs) MCCB, TPN, 350 Amps, 36KA, Icu=100%Ics 415 volts, 50 hz, AC, with Adjustable Thermal release (0.7 to 1.0 In), Fixed magnetic type suitable release for 10.0 In duly connected with copper spreader links and proper size lugs, nuts, bolts and washers for proper connections, all as specified and directed.

S&F in Renewal of Single Phase Preventer VSP-2 / VSP-3/ VSP D-2/VSP-4 type, 415 V, TP, auto reset 40/50 Volts all as specified and directed.

S&F in Renewal/ Topping of non freezing compressor oil ZR68/72 in factory sealed containers in standard packings as directed.

S&F in Replacement ball bearing No. 6203 for electric induction motor of 2 HP to 5HP capacity complete all as specified and directed.

S&F in Replacement of ball bearing No. 6205 for electric induction motor of 7.5 HP to 15 HP capacity complete all as specified and directed.

S&F in Replacement of MNX45 type power Contactor, 3 pole, 415 V, 50Hz, with auxulary Contact 2 NO+2NC suitable for Non-Inductive or Slightly Inductive ,Resistive Load (AC1- 36 to 85 Amps rating )/ Squirrel Cage Motor (AC3- 45 Amps rating ) to match with the existing complete all as specified.

S&F in Replacement of MNX32 type power Contactor, 3 pole, 415 V, 50Hz, with auxulary Contact 2 NO+2NC suitable for Non-Inductive or Slightly Inductive ,Resistive Load (AC1- 32 Amps rating)/ Squirrel Cage Motor to match with the existing complete all as specified.

S&F in Renewal/ Replacement of Phase voltage monitoring relay suitable for 208-420 VAC 3 Phase to match with the existing complete all as specified.

S&F in Renewal/Replacement of Bimetal overload relay suitable for, Direct Mounting on MNX Contactors, (Directly Operated) range 35/45 Amps to match with the existing complete all as specified.

Dismantling/ taking down burnt squirrel Cage Induction Motor of 3 to 5 HP capacity, 3 Phase, 415V, 1450 RPM of any make from its base and transporting the motor to the Contractor's workshop and back, refixing the motor at site after carrying out the following repairs/ renewals complete all as specified.- (i) opening the side covers and removing the rotor and cutting/ removing the burnt coils / winding from stator. (ii) Cleaning the slots carefully. (iii) Rewinding the stator using super enamelled copper winding wire with same size, number of coils,number of turms/ coils as per data acquired from the old burnt motor, including varnishing two coats, drying and reassembling the electric motor at site. (iv) Testing the coils for there continuity and no current passing through the stator core. (v) Dynamic testing of the rotor and alignment of the main shaft and ensure that no imbalance vibtrations. (vi) Re-assembling the rotor and connecting the end terminals to the terminal plate of the motor, closing the ends with side covers. (vii) Testing and commissioing the electric motor connecting to the electric supply to its full load by connecting the compressor. (viii) Renewal of Bolts, nuts and washers. Note :- (i) Parts renewed i.e Ball bearing shall be measured and paid separately. However filling of grease and oiling extra shall be deemed to be included in Unit rates. (ii) Material of rewind wire shall be measured and paid separately under item No 21.00

Dismantling/ taking down burnt squirrel Cage Induction Motor of 7.5 HP to 15 HP, 3 Phase, 415V, 1450 RPM of any make from its base and transporting the motor to the Contractor's workshop and back, refixing the motor at site after carrying out the following repairs/ renewals complete all as specified.- (i) opening the side covers and removing the rotor and cutting/ removing the burnt coils / winding from stator. (ii) Cleaning the slots carefully. (iii) Rewinding the stator using super enamelled copper winding wire with same size, number of coils,number of turms/ coils as per data acquired from the old burnt motor, including varnishing two coats, drying and reassembling the electric motor at site. (iv) Testing the coils for there continuity and no current passing through the stator core. (v) Dynamic testing of the rotor and alignment of the main shaft and ensure that no imbalance vibtrations. (vi) Re-assembling the rotor and connecting the end terminals to the terminal plate of the motor, closing the ends with side covers. (vii) Testing and commissioing the electric motor connecting to the electric supply to its full load by connecting the compressor. (viii) Renewal of Bolts, nuts and washers. Note :- (i) Parts renewed i.e Ball bearing shall be measured and paid separately. However filling of grease and oiling extra shall be deemed to be included in Unit rates. (ii) Material of rewind wire shall be measured and paid separately under item No 21.00

Supply of copper wire for winding for item no 19 & 20 above as per existing guage complete all as specified and directed

S& F Replacement of service valve 1.5 suitable for 8.5 to 22 TR Air Colled package type AC unit (Make- Blue star) complete all as specified and directed.

S&F in Renewal/ Replacement of High pressure and low pressure control (HP&LP) switch suitable for 8.5 to 22 TR Air Cooled package type AC unit ( Make- Blue Star) complete all as specified.

S&F in Renewal/ Replacement of oil pressure control switch F-22 complete all as specified.

S&F (in repairs) thermostatic expansion valve of 1x11 TR working on R-407 (c) NON CFC refrigerent gas ( Ecofriendly) suitable for 1x22 TR package type AC plant ( Make - Blue Star) including collecting the refrigerent in the empty cylinders arranged by Contractor at his own resources by any means , cutting, welding, brazing, renewal of gasket, nuts, bolts and washers etc. complete all as specified and directed.

S&F (in repairs) thermostatic expansion valve of 1x5.5 TR working on R-407 (c) NON CFC refrigerent gas ( Ecofriendly) suitable for 1x16.5 TR Air cooled package type AC plant ( Make - Blue Star) including collecting the refrigerent in the empty cylinders arranged by Contractor at his own resources by any means , cutting, welding, brazing, renewal of gasket, nuts, bolts and washers etc. complete all as specified and directed.

S&F (in repairs) thermostatic expansion valve of 1x4.5 TR working on R-407 (c) NON CFC refrigerent gas ( Ecofriendly) suitable for 1x8.75 TR Air cooled package type AC plant ( Make - Blue Star) including collecting the refrigerent in the empty cylinders arranged by Contractor at his own resources by any means , cutting, welding, brazing, renewal of gasket, nuts, bolts and washers etc. complete all as specified and directed.

S&F in Renewal of V Belts of size B-81 to B-100 complete all as specified.

S&F in Renewal of V Belts of size B-40 to B-60 complete all as specified.

Supply and charging of Refrigerent gas R-407 (c) Non CFC ( ecofriendly) in company sealed cylinders of any capacity complete all as specified. Note: If the recharged refrigerent gas is leaked within one month of running of AC plant, the contractor shall recharge gas (including supply) without any extra cost to department.

S&F in Renewal/ Replacement of thermostate / temperature control switch suitable for 1x22 TR Air Cooled package type AC plants

S&F in Renewal/ Replacement of anti freeze switch suitable for Central/ package type AC plants complete all as specified.

S&F in Renewal/ Replacement of condensor safety valve of 1/2" to with stand the pressure upto 300 PSI complete all as specified.

S&F in Renewal/Replacement of drier for liquid line suitable for 11 TR capacity compressor complete all as specified.

S&F in Renewal/ Replacement of drier for liquid line suitable for 4.5TR to 5.5 TR capacity compressor complete all as specified.

S&F in Renewal/Replacement of finned strip heater, single phase 3 KW suitable for AC plant including provision of nuts, bolts & washers etc all as specified and directed.

M&L for Taking down/ dismantling of false ceiling for internal cleaning of air ducts with cloths with care and deposting the dust particles in container, removing the grills/ diffusers, and refixing the grills, diffusers and false ceiling in its original locations including renewal of screws complete all as specified and directed ( 3x15 TR)( ASII/ASIII, 6x22TR OT PLANT, 3x16.5 TR 'B' BLOCK,3x8.75 TR 'C' BLOCK, 2x8.25 TR X-Ray, 6x11TR ICU Plant at MH)

M&L for servicing of 1x11 TR air cooled package type Air Conditioner plant ( Make Blue star) by opening the plant, consisting TFA Unit-02 Nos Indoor unit-01 No and Outdoor Unit-02 Nos with air blower including cleaning Air conditioner internally and externally, cooling coil and condensing units- 2 Nos each , washing of filter of IDU with water, and drying in shade, checking and rectifying any oil leak, gas leak in all refrigerant pipes and reassembling the complete units and testing complete all as specified and directed .

M&L for servicing of 1x22 TR air cooled package type Air Conditioner plant ( Make Blue star) by opening the plant, consisting Indoor unit-01 No and Outdoor Unit-02 Nos with air blower including cleaning Air conditioner internally and externally, cooling coil and condensing units- 2 Nos each , washing of filter of IDU with water, and drying in shade, checking and rectifying any oil leak, gas leak in all refrigerant pipes and reassembling the complete units and testing complete all as specified and directed .

M&L for servicing of 1x16.5 TR air cooled package type Air Conditioner plant ( Make Blue star) by opening the plant, consisting Indoor unit-01 No and Outdoor Unit-03 Nos with air blower including cleaning Air conditioner internally and externally, cooling coil and condensing units- 3 Nos each , washing of filter of IDU with water, and drying in shade, checking and rectifying any oil leak, gas leak in all refrigerant pipes and reassembling the complete units and testing complete all as specified and directed .

M&L for servicing of 1x8.75 TR air cooled package type Air Conditioner plant ( Make Blue star) by opening the plant, consisting Indoor unit-01 No and Outdoor Unit-02 Nos with air blower including cleaning Air conditioner internally and externally, cooling coil and condensing units- 2 Nos each , washing of filter of IDU with water, and drying in shade, checking and rectifying any oil leak, gas leak in all refrigerant pipes and reassembling the complete units and testing complete all as specified and directed .

M&L for Renewal/ Replacement of transformer 50 watt with CT 5 Amp unit suitable for Air cooled package type AC indoor unit of any capapcity complete all as specified

M&L for Renewal/ Replacement of Fan Blade PVC suitable for Air cooled package type AC outdoor unit (Make- Blue Star) of size 18- 24 Inch any capacity complete all as specified.

M&L for Renewal/ Replacement of Fan Blade Aluminium suitable for Air cooled package type AC outdoor unit (Make- Blue Star) of size 18- 24 Inch any capacity complete all as specified.

M&L for Renewal/ Replacement of blower fan Blade aluminium suitable for Air cooled package type AC indoor unit (Make- Blue Star) of any capacity complete all as specified.

S&F (In repairs) including testing harmetically sealed scroll Compressor of 11 TR Air Cooled package type AC indoor unit of 1x22 TR capacities ( Model No. DPA-2642R2 of Blue Star), suitable for 407(c) non CFC refrigerent gas including necessary brazing work to make the system leak proof complete all as specified and directed.

S&F (In repairs) including testing harmetically sealed scroll Compressor of 4.5 TR Air Cooled package type AC indoor unit of 1x8.75 TR capacities (Model No. DPA-2642R2 of Blue Star), suitable for 407(c) non CFC refrigerent gas including necessary brazing work to make the system leak proof complete all as specified and directed.

S&F (In repairs) including testing harmetically sealed scroll Compressor of 5.5 TR Air Cooled package type AC indoor unit of 1x16.5 TR capacities (Model No. DPA-2642R2 of Blue Star), suitable for 407(c) non CFC refrigerent gas including necessary brazing work to make the system leak proof complete all as specified and directed.

S&F in Renewal/Replacement of new PCB Card. Single phase preventer, contractor and control wiring suitable for Air cooled packaged AC indoor unit 1x22 TR (R-407 C non CFC refrigerent gas( Model No. DPA-2642R2 of Blue Star) complete all as specified and directed.

S&F in Renewal/Replacement of new PCB Card, Single phase preventer, contractor and control wiring suitable for Air cooled packaged AC indoor unit 1x8.75 TR (R-407 C non CFC refrigerent gas( Model No. DPA-2642R2 of Blue Star) complete all as specified and directed.

S&F in Renewal/Replacement of new PCB Card, Single phase preventer, contractor and control wiring suitable for Air cooled packaged AC indoor unit 1x16.5 TR (R-407 C non CFC refrigerent gas( Model No. DPA-2642R2 of Blue Star) complete all as specified and directed.

S&F in Renewal of LED Hand set / Key pad- 01 No complete all as specified and directed.

M&L for two coats of painting in copper pipe of size 3/4" and 1/2" incoming and out going from indoor compressor unit to out door unit placed over the roof of building yellow (return) and red (out going) as per colour code all as specified and directed by Engr-in-Charge.

Taking down if existing unserviceable GI ducting and Supply, assembly and erection of GI sheet with C & SS rectangular/ square duct made out of 24 gauge 'L' shaped hollow profile , duly factory boxed, including all accessories such as elbows, splinter dampers, vanes, hangers, supports Corner, cleat, Carriage bolt, gasket and appropriate sealant on longitudinal joints etc including making hole in existing wall/ ceiling and making good disturbed surfaces complete all as specified.

Taking down of old existing unserviceable thermal insulation and Supplying, installing, testing and commissioing of extrenal thermal insulation of class O conforming to BS 476 Part 7 on ducts with 9mm thick nitrile rubber having density 33 Kg/cum and thermal conductivity not exceeding 0.035 W/mK at an average temperature of 400 Centigrade including sealing the joints with aluminium tape and finally strapped with 12mm wide packing strips at 1m c/c duly laminated with Aluminium layer complete all as specified.

Supplying, installing, in repair HEPA (High eficiency particulate air filter) Filters to filter the dust in the air 99.97 percent, of size 310mm x 187mm x 100mm of all particles 0.3 microns or larger complete as per sample all as specified.

Supplying, installing,in repair HEPA(High eficiency particulate air filter) Filters to filter the dust in theair 99.97 percent, of size 305mm x 130mm x 100mm of all particles 0.3 microns or larger complete as per sample all as specified.

Supplying, installing, in repair HEPA(High eficiency particulate air filter) Filters to filter the dust in the air 99.97 percent, of size 280mm x 150mm x 100mm of all particles 0.3 microns or larger complete as per sample all as specified.

Supplying, installing, in repair HEPA(High eficiency particulate air filter) Filters to filter the dust in the air 99.97 percent,of size 31.75x17.78x10cm of all particles 0.3 microns or larger complete as per sample all as specified.

Supplying, installing,in repair HEPA(High eficiency particulate air filter) Filters to filter the dust in theair 99.97 percent, of size 380mm x 190mm x 100mm of all particles 0.3 microns or larger complete as per sample all as specified.

Supplying, installing, in repair HEPA(High eficiency particulate air filter) Filters to filter the dust in the air 99.97 percent, of size 500mm x 140mm x 100mm of all particles 0.3 microns or larger complete as per sample all as specified.

Supplying, installing, in repair HEPA(High eficiency particulate air filter) Filters to filter the dust in the air 99.97 percent, of size 660mm x 252mm x 100mm of all particles 0.3 microns or larger complete as per sample all as specified.

S/F, in repair Condensor / Capacitor, 240V, AC, suitable for fans all as directed for the following capacity:-

S&F in replacement outdoor Fan motor of capacity for compressor 5.5 to 11 TR AC plant complete all as specified and directed.

Supply, installation, testing and commissioning of copper piping for liquid line and of size ( 7/8 inch ) 22.2 mm complete with all fittings such as bends, tees elbow etc. including insulation with closed cell type electrometric nitrile rubber tubular insulation of thickness 16 mm complete all as specified and directed.

Supply, installation, testing and commissioning of copper piping for liquid line and of size ( 5/8 inch ) 15.8 mm complete with all fittings such as bends, tees elbow etc. including insulation with closed cell type electrometric nitrile rubber tubular insulation of thickness 16 mm complete all as specified and directed.

Supply & fixing in repairs 100 Amp INSTASHIFT W/ ENCL (IHCCFE100) 415V 4 pole ON load changeover switch with sheet metal enclosurs, front operated, 50Hz fixed to walls/panels with suitable size nuts, bolts and washers complete including making connection and testing complete all as specified and directed.

Supply & fixing in repairs 250 Amp INSTASHIFT W/ ENCL (IHCCFE 250) 415V 4 pole ON load changeover switch with sheet metal enclosurs, front operated, 50Hz fixed to walls/panels with suitable size nuts, bolts and washers complete including making connection and testing complete all as specified and directed.

Supply & fixing in repairs 315 Amp INSTASHIFT W/ ENCL (IHCCFE 315) 415V 4 pole ON load changeover switch with sheet metal enclosurs, front operated, 50Hz fixed to walls/panels with suitable size nuts, bolts and washers complete including making connection and testing complete all as specified and directed.

Washing Machine

M&L for servicing of washing machine 25/30/60 kg repairs by removing nuts & bolts, front door including fitting and removing out old defective parts and reassembling, cleaning, servicing, oiling and greasing complete all as specified and directed.

M&L for servicing of Tumbler 30 kg repairs by removing nuts & bolts, front door including fitting and removing out old defective parts and reassembling, cleaning, servicing, oiling and greasing, including changing spring complete all as specified and directed.

M&L for servicing of HYDRO EXTRACTOR 30 kg repairs by removing nuts & bolts, front door including fitting and removing out old defective parts and reassembling, cleaning, servicing, oiling and greasing complete all as specified and directed.

S&F for HYDRO EXTRACTOR 30 kg Outer dust pvc pipe upto 30cm dia fix properly through nut, bolt, clips including bend complete all as specified and directed.

M&L for replacement with new indoor unit of capacity 1.5 ton Hot/Cold with cooling coil, blower motor complete with all accessorie complete all as specified and directed.

M&L for replacement with new outdoor unit of capacity 1.5 ton Hot/Cold with condensor coil, blower motor 1/6 HP, single phase, including fixing in old serviceable compressor and connection of copper tubing suction / discharge complete all as specified and directed.

Taking down existing unserviceable split type Ac indoor & outdoor, 1.5 ton including all accessories such As condensor coil, blower motor 1/6 HP, single phase old serviceable compressor and connection of copper tubing suction / discharge complete all as specified and directed.

Taking down existing unserviceable MCB TPN 25 to 63 Amps and MCB TPN 16 to 32 Amps complete all as specified and directed.

Taking down existing unserviceable copper piping for liquid line and of size ( 7/8 inch ) 22.2 mm & (5/8 inch) 15.8mm complete with all fittings such as bends, tees elbow etc. including insulation with closed cell type electrometric nitrile rubber tubular insulation of thickness 16 mm complete all as specified and directed.

AIRCOM (BID ID -3438181)