REPAIR/ MAINTENANCE AND REPLACEMENT OF SPARE PARTS OF SPLIT AC/ CASSETTE AC/ REFRIGERATOR/ WATER COOLER AND COMPREHENSIVE MAINTENANCE FOR ATMOSPHERIC WATER GENERATOR WITH ALLIED WORKS AT ZONE A ZONE B AND CHENNAI UNDER GE (I) (CG) CHENNAI

Amount

Labour for checking of split type air conditioner of capacity 1.0/1.5/2.0 TR to find out the defect and regular servicing of air conditioner unit (i.e) washing of air filter, dish soap, mixed with warm water cleaning of surface of indoor unit, flushing of drainage system,cleaning of coils and fins etc complete all as specified and directed. Note : Replacement of spare parts shall be measured and paid for seperately.

Labour for checking of Cassette type air conditioner of capacity 2.0/3.0 TR to find out the defect and regular servicing of air conditioner unit (i.e) washing of air filter, dish soap, mixed with warm water, cleaning of surface of indoor unit, flushing of drainage system,cleaning of coils and fins etc complete all as specified and directed. Note : Replacement of spare parts shall be measured and paid for seperately.

Supply and fix remote control suitable for 1.5/2.0/3.0 ton capacity Split type/Cassette AC including testing and commissioning etc and taking down unserviceable item and taken as credit complete all as specified and directed. Make:Carrier/Hitachi/voltas/Blue star/Llyod

Supply and fix suitable for 1.5/2.0/3.0 ton capacity Split type/Cassette AC for Copper Condenser coil and including servicing complete unit as per existing make and model complete all as specified and as directed.

Supply and fix suitable for 1.5/2.0/3.0 ton capacity Split type/Cassette AC for condenser fan motor of suitable capacity and including servicing complete unit. Make: Frogmaster/AUE

Supply and fix suitable for 1.5/2.0/3.0 ton capacity Split type/Cassette AC for Indoor unit blower motor for 1.5/2.0/3.0 ton capactiy complete all as specified and as directed. Make:Frog master/AUE

Supply and fix suitable for 1.5/2.0/3.0 ton capacity Split type/Cassette AC for Indoor unit swing motor or 1.5/2.0/3.0 ton capactiy and including servicing complete unit complete all as specified and as directed.

Supply and fix suitable for 1.5/2.0/3.0 ton capacity Split type/Cassette AC for fan blade set complete all as specified and as directed. Make:Arvind or equivalent

Supply and fix suitable for 1.5/2.0/3.0 ton capacity Split type/Cassette AC for PVC drain pipe flexible type of suitable size and including servicing complete unit complete all as specified and as directed.

Supply and fix suitable for 1.5/2.0/3.0 ton capacity Split type/Cassette AC for wiring kit complete as per existing make and model complete all as specified and as directed.

Supply and fix suitable for 1.5/2.0/3.0 ton capacity Split type/Cassette AC for but Dual capacitor 50+ 6 MFD complete all as specified and as directed. Make:Keltron/usha/upron

Supply and fix suitable for 1.5/2.0/3.0 ton capacity Split type/Cassette AC for but thermostat complete all as specified and as directed. Make : Indfoss /Renutrol/Sriram

Supply and fix suitable for 1.5/2.0/3.0 ton capacity Split type/Cassette AC for but Contactor relay complete all as specified and as directed. Make:AE/Keltron/indfoss

Supply and fix suitable for 1.5/2.0/3.0 ton capacity Split type/Cassette AC for but air filter complete all as specified and as directed.

Supply and fix suitable for 1.5/2.0/3.0 ton capacity Split type/Cassette AC for but suction valvecomplete all as specified and as directed.

Supply and fix suitable for 1.5/2.0/3.0 ton capacity Split type/Cassette AC for discharge valve complete all as specified and as directed.

Supply and fix suitable for 1.5/2.0/3.0 ton capacity Split type/Cassette AC for but Outdoor unit wall mount powder coated metal brackets with accessories.

Supply and fix Copper Cooling coil suitable for 1.5/2.0 ton capacity Split type including testing and commissioning etc and taking down unserviceable item and taken as credit complete all as specified and directed.

Supply and fix Copper Cooling coil suitable for 2.0/3.0 ton Cassette type including testing and commissioning etc and taking down unserviceable item and taken as credit complete all as specified and directed.

Supply and fix copper pipe for Suction line of size 1/2" or 5/8" with insulation and sleeve for all Split/cassette AC of any capacity including dismantling the unserviceable pipe and taken as credit complete all as specified and directed.

Supply and fix copper pipe for Discharge line of size 1/4" or 3/8" insulation and sleeve for all Split/cassette AC of any capacity including dismantling the unserviceable pipe and taken as credit complete all as specified and directed.

Supply and fix 4 core wire 4 Sqmm from IDU to ODU complete

Supply and fix 3 core wire 2.5 Sqmm from IDU to Power socket complete

Dismantling unserviceable uncut hermitically sealed compressor from the split type AC unit and replaced with new hermitically sealed compressor for split type Air conditioner 1.5 Ton capacity including transporting and including servicing complete unit all as specified and as directed. Note :- (i) Compressor test reports along with warranty shall be provided for record. (ii) Gas charging shall be measured and paid for separately. Make:Carrier/Hitachi/voltas/Blue star/Llyod

Dismantling unserviceable uncut hermitically sealed compressor from the split type / Cassette type AC unit and replaced with new hermitically sealed compressor for split/cassette type Air conditioner 2.0 Ton capacity including transporting and including servicing complete unit all as specified and as directed. Note :(i) Gas charging shall be measured and paid for separately. Make:Carrier/Hitachi/voltas/Blue star/Llyod

Dismantling unserviceable uncut hermitically sealed compressor from the Cassette type AC unit and replaced with new hermitically sealed compressor for cassetee type Air conditioner 3.0 Ton capacity including transporting and including servicing complete unit all as specified and as directed. Note :- (i)Compressor test reports along with warranty shall be provided for record. (ii) Gas charging shall be measured and paid for separately. Make:Carrier/Hitachi/voltas/Blue star/llyod

Dismantling unserviceable Outdoor unit from the split/cassette type unit and replaced with new outdoor unit (Includes compressor,condenser coil, condenser fan motor etc.) with suitable refrigerant gas support(R32/R410A/R22) of BEE 5 star rating 1.5 ton capactiy complete all as specified and directed. Note : (i)Gas charging shall be measured and paid separately. (ii) Company warranty certificate shall be produced by the contractor. Make:Carrier/Hitachi/Voltas/Blue star/llyod/ O general/LG

Description all as per Sl item No 27.00 herein before but of 2.0 Ton capacity. Note : (i)Gas charging shall be measured and paid separately. (ii) Company warranty certificate shall be produced by the contractor Make:Carrier/Hitachi/Voltas/Blue star/llyod/ O general/LG

Dismantling the unserviceable Indoor unit of the split type unit and replaced with new indoor unit(Includes evaporator coil, PCB etc.) with suitable refrigerant gas support(R32/R410A/R22) for split type AC BEE 5 star rating 1.5 ton capactiy complete all as specified and directed. Make:Carrier/Hitachi/Voltas/Blue star/llyod/ O general/LG Note : (i)Gas charging shall be measured and paid separately. (ii) Company warranty certificate shall be produced by the contractor

Description all as per Sl item No 29.00 herein before but of 2.0 Ton capacity. Note : (i)Gas charging shall be measured and paid separately. (ii) Company warranty certificate shall be produced by the contractor Make:Carrier/Hitachi/Voltas/Blue star/llyod/ O general/LG

Material and labour for pressure testing the Split AC 1.50/2.00TR capacity, with nitrogen gas after flushing out the system free from refrigerant ,checking for leakages if any in the refrigerant system making good the leaking spots with necessary brazing/welding, ensuring leak proof system charging the refrigerant gas including replacing the strainer & capillary etc with new items and testing for satisfactory performance complete all as specified and as directed Note:Refrigerant gas charged shall be measured and paid separately under relevant item mentioned below.

Description all as per Sl item No 31.00 herein before but for cassette AC 2.0/3.0 TR capacity complete all as specified and as directed.

Taking down existing worn out winding from fan motor , rewinding the fan motor of Split AC of capacity 1.5 TR/2.00 TR with super enamelled copper wire of suitable gauge capacity, bringing back to worksite and refixing the same on its position including replacement of bushes complete all as specified and as directed.

Taking down the PCB control box assembly and check for the fault on electronic components such as Integrated circuits,diodes,resistors,capacitors,transformer,indoor fan motor capacitor,sensors,buzzer,relay,indicators etc and replaced the worn out component with new items for Fixed speed/Non inverter type Split type AC of capacity 1.5 TR/2.00 TR , bringing back to worksite and refixing the same on its position complete all as specified and as directed.

Taking down existing worn out winding from fan motor , rewinding the fan motor of Inverter type Split AC of capacity 1.5 TR/2.00 TR with super enamelled copper wire of suitable gauge capacity, bringing back to worksite and refixing the same on its position including replacement of bushes complete all as specified and as directed.

Taking down existing worn out winding from fan motor , rewinding the fan motor of Cassette type AC of capacity 2.0 TR/3.00 TR with super enamelled copper wire of suitable gauge capacity, bringing back to worksite and refixing the same on its position including replacement of bushes complete all as specified and as directed

Labour for water leak arrest of split type AC of any capacity by unblocking the clogged drain pipe by removing dirt and debris and make smooth flow of condensate drain water complete all as specified and directed.

Labour for water leak arrest of cassette type AC of any capacity by unblocking the clogged drain pipe by removing dirt and debris and make smooth flow of condensate drain water complete all as specified and directed.

Supply only Refrigerant Gas R-22 complete all as specified and directed.

Supply only Refrigerant Gas R-410A /R-32 complete all as specified and directed

Shifting of split type Air conditioner any capacity including fixing only powder coated metal bracket support suitable to mount out door unit (one pair per AC) and indoor unit duly making holes into the wall for insertion of copper pipe,drain pipe and 3 core cable,and making good the distrubed surfaces complete and including servicing complete unit all as specified and as directed.

Dismantling the unserviceable uncut hermitically sealed compressor from the water cooler unit and replaced with new re-conditioned hermitically sealed compressor for water cooler any make 40/ 80 ltrs capacity and including servicing complete unit all as specified and as directed. Note :(i)Gas charging shall be measured and paid separately. (ii) Company warranty certificate shall be produced by the contractor. Make:Voltas/Blue star/Usha

Supply and fix Starting relay for 40 to 150 Ltrs water cooler including dismantiling the old unserviceable one and including servicing complete unit as specified and directed. Make:AE/Keltron/Indfoss

Supply and fix over load protector for 40 to 150 Ltrs water cooler including dismantiling the old unserviceable one and including servicing complete unit as specified and as directed. Make:Renutral/Annapurna

Supply and fix thermostat for 40 to 150 Ltrs water cooler including dismantiling the old unserviceable one and including servicing complete unit as specified and as directed. Make : Keil/Tiplon

Supply and fix Fan blade assembly suitable for 40 to 150 Ltrs water cooler including dismantiling the old unserviceable one and including servicing complete unit as specified and as directed. Make:Arvind or equivalent

Supply and fix wiring kit for 40 to 150 Ltrs water cooler including dismantiling the old unserviceable one and including servicing complete unit as specified and as directed.

Supply and fix push lock Brass chromium plated of size 15 mm dia for 40 to 150 Ltrs water cooler including dismantiling the old unserviceable one and including servicing complete unit as specified and as directed.

Supply and fix branded new fan motor with base 1/10HP for 40 to 150 Ltrs water cooler including dismantiling the old unserviceable one and including servicing complete unit as specified and as directed. Make:Frog master/AUE

Supply And fix top lid gasket for 80/120 Litre capacity water cooler complete all as specified and as directed..

Supply and fix drain stainless steel tray with drain elbow and connectorcomplete all as specified and as directed.

Supply and fix Gate valve brass screwed both ends of size 15mm bore complete all as specified and as directed.. Make:Leader/Zoloto

Supply and fix Float valves brass with PVC ball complete suitable for 15mm bore ISI marked complete all as specified and as directed.. Make:Leader/Zoloto

Supply and fix PVC hose connection pipe both ends having brass coupling threaded for 15mm GI tube of standard length complete all as specified and as directed.

Dismantling the unserviceable uncut hermitically sealed compressor from the Refrigerator unit and replaced with new hermitically sealed compressor for refrigerator any make 165 litre to 310 litre capacity and including servicing complete unit all as specified and directed. Note : Gas charging shall be measured and paid separately complete all as specified and as directed. Make : LG/Whirlpool/Godrej

Supply and fix relay for 165 to 310 Litres Refrigerator including dismantling the old unserviceable one complete all as specified and directed. Make : Indofoss/Ranutral/Annapurna

supply and fix over load protector for for 165 to 310 Litres Refrigerator including dismantling the old unserviceable one complete all as specified and directed. Make:Whrilpool/ Kelvinator/Godrej

Supply and fix bulb pin/screw type 10/15 W capacity for 165 to 310 Litres Refrigerator including dismantling the old unserviceable one complete all as specified and directed. Make : Philips/Bajaj/CG

Supply and fix thermosat defrosting type for 165 to 310 Litres Refrigerator including dismantling the old unserviceable one complete all as specified and directed. Make :Keil/Tiplon

Supply and fix light switch for refrigerator complete all as specified and as directed.

Supply and fix cooling coil complete all as specified and as directed.

Supply and fix condensor coil complete all as specified and as directed.

Supply and fix freezer door for 165 to 310 Litres Refrigerator including dismantling the old unserviceable one complete all as specified and directed.

Supply and fix vegetable tray with glass for 165 to 310 Litres Refrigerator including dismantling the old unserviceable one complete all as specified and directed.

Supply and fix PVC ice tray for 165 to 310 Litres Refrigerator including dismantling the old unserviceable one complete all as specified and directed.

Supply and fix new frost freezer motor for 165 to 310 Litres Refrigerator including dismantling the old unserviceable one complete all as specified and directed.

Renewal of entire portion of base plate and legs ,welding with proper gauge new MS sheet complete all as directed and specified of refrigerators capacity 165 litres to 310 litres complete all as specified and directed.

Dismantling the unserviceable uncut hermitically sealed compressor from the deep freezer unit and replaced with factory re-conditioned hermitically sealed compressor for deep freezer any make up to 500 litres capacity complete all as specified and directed Note : Gas charging shall be measured and paid separatly. Make:LG/Whirlpool/Godrej

Supply and fix relay box type deep freezer including dismantling the old unserviceable items complete all as specified and directed.

Supply and fix overload protector 1/6HP for deep freezer including dismantling the old unserviceable items complete all as specified and directed. Make:Whrilpool/ Kelvinator/Godrej

Supply and fix door magnetic gasket for deep freezer including dismantling the old unserviceable items complete all as specified and directed.

Supply and fix condenser coil for deep freezer including dismantling the old unserviceable items complete all as specified and directed.

Supply and fix brand new fan motor with base 1/10HP for deep freezer including dismantling the old unserviceable items complete all as specified and directed. Make: Frogmaster/AUE

Renewal of entire portion of base plate and legs ,welding with proper gauge new MS sheet complete all as directed and specified for deep freezer of capacity 500 litres complete all as specified and directed.

Taking out voltage stablizer of any make and of capacity 5 KVA from site and transporting to service centre to detect /identify the nature of defects/repairs and reassembling after repair/servicing commissioning at site and testing to the entire satisfaction of Engineer-in-Charge complete all as specified and directed.

Taking out voltage stablizer of any make and of capacity 4 KVA from site and transporting to service centre to detect /identify the nature of defects/repairs and reassembling after repair/servicing commissioning at site and testing to the entire satisfaction of Engineer-in-Charge complete all as specified and directed.

Dismantling the burnt out transformer from the 5 KVA capacity stablizer of any make and rewinding the same with supper enameled copper wire including provision of all materials and refixing into the stablizer and testing complete all as specified and directed complete all as specified and as directed.

Dismantling the burnt out transformer from the 4 KVA capacity stablizer of any make and rewinding the same with supper enameled copper wire including provision of all materials and refixing into the stablizer and testing complete all as specified and directed complete all as specified and as directed.

Supply and fix relay set of two for voltage stabilizer up to 5 KVA capacity complete all as specified and directed.

Supply and fix PCB (printed circuit board) for voltage stabilizer up to 5 KVA capacity complete all as specified and directed.

Comprehensive Annual Maintenance Contract (CAMC) for MEGHDOOT Atmospheric Water Generator of capacity 30 LPD comprising the following scope of work work: a) Cleaning of the machine b) Replacement of filters c) Replacement of mineral catridge d) Cleaning of machine water tank e) Any other spare parts to be replaced f) Thorough check up of the machine for performance Notes:i)The contractor should arrange for inspection and servicing of the plant as detailed above 2 times in a year and 'n' number of breakdown calls,if occurs ii) The contractor should attend service call for trouble diagnosis/Break down of the unit within 24 business hours. iii) The contracor is liable to replace every unserviceable parts.The rate quoted by the contractor shall be inclusive of the above provisions complete all as specified and as directed.

Comprehensive Annual Maintenance Contract (CAMC) for MEGHDOOT Atmospheric Water Generator of capacity 100 LPD comprising the following scope of work work: a) Cleaning of the machine b) Replacement of filters c) Replacement of mineral catridge d) Cleaning of machine water tank e) Any other spare parts to be replaced f) Thorough check up of the machine for performance Notes:i)The contractor should arrange for inspection and servicing of the plant as detailed above 2 times in a year and 'n' number of breakdown calls,if occurs ii) The contractor should attend service call for trouble diagnosis/Break down of the unit within 24 business hours. iii) The contracor is liable to replace every unserviceable parts.The rate quoted by the contractor shall be inclusive of the above provisions complete all as specified and as directed.

Supply and fixing sheet steel enclosure with socket plug top and MCBs complete single pole and neutral enclosure including MCBs with 2- Pin and earth plug and socket complete with single pole MCB 20 Amp capacity including fixing in walls dully embedded complete all specified directed.

M&L for Sub main wiring with two runs single core 4 sqmm multi stranded copper conductor PVC insulated unsheathed cable 1100 volts grade and one run of 4.0 sqmm multi stranded copper conductor cable as earth continuity conductor drawn into and including non-metalic rigid PVC conduit, 25mm dia and conduit accessories PVC casing/caping concealed/surface of wall/roof/ceiling complete all as specified and directed. Note: Three runs of 4.0 sqmm cable and one run of 25mm dia conduit shall be measured as one unit length.

RK ENTERPRISES (BID ID -3455722)

EVEREST ENGINEERING WORKS (BID ID -3451006)