REPAIR AND REPLACEMENT, COMPREHENSIVE MAINT OF WINDOW TYPE AC, SPLIT ACS, PACKAGE TYPE, DUCTABLE AC, WATER COOLERS, REFRIGERATORS AND DEEP FREEZER AT AF STN YELAHANKA

Amount

Material and Labour for servicing of spilt type AC indoor/outdoor of capacity 1.5/2.0 Ton of any make and type including following item of works: (a) Cleaning of complete unit including cooling coil condenser, Fan(Outdoor unit), blower etc. (b) Checking of Electrical wiring and carrying out necessary repairs/replacement along with lugs, clamps, soldering etc. (c) Checking of refrigerant piping and carrying out necessary repairs/replacement to copper tubing and insulation to copper tubing. (d) Checking of all components/accessories for their serviceability and replacement of defective components/accessories (e) Greasing and oiling of fan motor Note: (i) Replacement of unserviceable items wrt (d) above shall be measured and paid separately including relevant items.

Supply & fixing new filter drier for 1.5TR Split type AC.

Supply & fixing for new Air filter for 1.5TR Split type AC.

Supply & fixing remote for 1.5TR Split type AC.

Supply & fixing remote for 2.0TR Split type AC.

Repairs to remote mother PCB for 1.5TR Split type AC.

Repairs to remote mother PCB for 2TR Split type AC.

Material and Labour for servicing of Window AC 1.5TR capacity including following items of works.:- (a) Cleaning of complete unit including cooling coil condenser, Fan(Outdoor unit), blower, etc as directed by Engineer-in-Charge. (b) Checking of Electrical wiring and carrying out necessary repairs/replacement along with lugs, clamps, soldering etc. (c) Changing of all components/accessories for their serviceability and replacement of defective components/accessories. Note:. (i) Replacement of unserviceable items wrt (d) above shall be measured and paid separately including relevant items . (ii) Any other minor work such as welding/brazing and replacement of minor parts such as nut, bolt, washer as directed by Engineer-in-charge functionality of AC is deemed to be included in unit rate

Supply and fix in repairs compressor (sealed unit) of capacity 1.5 Ton suitable for installed in Window type Air conditioner all as specified and as directed by Engineer-in-Charge.

Supply and fix in repairs compressor (sealed unit) of capacity 1.5 Ton in exchange of unserviceable suitable for installed in 1.5 Ton Split type Air Conditioner all as specified and as directed by Engineer-in-Charge.

Supply and replacement of compressor (sealed unit) of capacity 2.0 Ton in exchange of unserviceable suitable for installed in 2.0 Ton Split type Air conditioner all as specified and as directed by Engineer-in-charge.

Supply and replacement of compressor (sealed unit) of capacity 3.0 Ton in exchange of unserviceable suitable for installed in 3.0 Ton Split type Air conditioner all as specified and as directed by Engineer-in-charge.

Supply and fix in repair Running capacitor 36 MFD 230 volts, 50 Hz.

All as per item No 13 above but capacity of 45 MFD 230 volts, 50 Hz.

Supply and fix in repair Starting capacitor 100 to 120 MFD 230 volts, 50 Hz.

Supply and fix in repair of relay suitable for Window type AC 1.0/1.5/2.0 ton capacity.

All as per item No 16 above but split type A/C of capacity 1.5/2.0 TR.

Supply and fix in repair of Thermostatic switch with knob suitable for window type AC 1.0/1.5/2.0 TR.

Supply and fix in repair suction and discharge valve for 1.5/2.0 TR spilt type A/C

Supply and fix in repair Capacitor 4 MFD, 230 volts, 50 Hz.

Supply and fix in repair Capacitor 2.5 MFD, 230 volts, 50 Hz.

Supply and fix in repair Blower Motor, single phase 230 Volts 1500 RPM, suitable for 1.0/1.5/2.0 TR Window type Air Conditioner of various makes as per sample.

Supply and fix in repair of Fan motor, single phase 230 Volts 1500 RPM, suitable for 2.0 TR Split type Air Conditioner of various makes as per sample.

Supply and fix in repair Fan motor, single phase 230 Volts 1500 RPM, suitable for 1.5 TR Split type Air Conditioner 0f various makes as per sample.

Supply and fix in repair Blower Motor, single phase 230 Volts 1500 RPM, suitable for 2.0 TR split type Air Conditioner (indoor unit) as per sample.

Supply and replacement of Blower Motor, single phase 230 Volts 1500 RPM, suitable for 1.5 ton split type Air Conditioner (indoor unit) as per sample.

M & L for Rewinding of electric fan motor of 1.0/1.5/2.0 ton window type AC 1400 RPM 220 V 50 C/S with super enameled copper wire of suitable size including, replacement of shaft, bushes, capacitor and testing on load all as directed.

M & L Rewinding of electric fan motor of 1.5/2 ton split type AC (outdoor unit) 1400 RPM 220 V 50 C/S with supper enameled copper wire of suitable size including, replacement of shaft, bushes, capacitor and testing on load all as directed.

Supply and fixing of new swing motor for split type AC 1.5/2.0 Ton capacity.

Supply and fix in repair of front grill suitable for 1.0/1.5/2.0 ton window type Ac make Carrier Air con/Usha Sriram/LG all as per site requirement and as per sample.

Supply and in repair of Plastic filter for window type AC 1.0/1.5/2.0 ton capacity.

Supply and fix in repair new Air filter for 2.0 TR Split type AC.

Supply and fixing in replacement of MCB SP 240 volt 32 Amps ABB /Siemens/Scheinder

Supply and replacement of PCB suitable for 1.5/ 2 ton split type AC,s as per site requirement and as per sample. Make : LG/Carrier/Blue star

Supply and replacement of contactor suitable for Carrier make Split type AC capacity 1.5/2.0 all as specified and directed.

Supply and replacement of evaporator coil for IDU unit of 1.5 TR Split AC

Supply and replacement of condenser coil for ODU of 1.5 TR Split AC

Supply and replacement of evaporator coil for 2 TR Split AC

Supply and replacement of condenser coil for ODU of 2 TR Split AC

Supply and replacement of blower for IDU of Split AC 1.5/2 TR

Supply and replacement of fan blade suitable for out door unit of Split type AC capacity 1.5/2.0 as per sample .

Supply and replacement of fan blade suitable for window type AC capacity 1.0/1.5/2.0 as per sample .

Material and for disconnecting electrical connection and dismantling/ taking out indoor and out door unit of split type air conditioning of any make and capacity from any place and installation, commissioning and testing to another location including transportation from existing bldg to another bldg including making good the disturbed surfaces complete all as specified and directed.

Supply, fixing, jointing and testing copper tubing with nominal dia meter of 0.25 inch and 0.71 mm thickness (Minimum) for liquid line for connecting out door condensing unit and FCU complete all as specified and directed. (for 1.5/2.0 TR split AC)

Supply, fixing jointing and testing copper tubing with nominal dia meter of 0.5 inch and 0.8 inch thickness including expanded polythene foam insulation tubing for external insulation of suction line for connecting outdoor condensing unit and FCU complete all as specified and directed (For 1.5/2.0 TR split AC).

Material and Labour for dismantling/taking out of water cooler for repair such as repair/replacement of compressor. fan motor. tank repair etc of any makes & size, from any place, and any capacity, transported to workshop & back, complete all as specified and directed (Repair work and replacement of damaged parts, incl MS work, shall be measured & paid separately).

Supply and replacement of Compressor ( Sealed unit ) suitable for 60/120 Ltr. Water Cooler make : Kirloskar / Blue star

Supply and replacement of Compressor ( Sealed unit ) suitable for 40/80 Ltr. Water Cooler make : Kirloskar / Blue star

Supply and fixing new Thermostat for water cooler storage type of capacity 30/40/60/120/150/180ltr/hour all as per sample.

Material and Labour for of base stand for fan motor from 1 mm thick MS sheet by welding and required nut bolts/washers as directed.

Supply and fix in repair Fan Motor Single phase,230V for water cooler as per sample.

Supply and fix in repair Fan Motor blade as per sample all as directed

Supply and replacement of Push type C.P. bib cock for water cooler.

Supply and fix in repair of new filter drier for 2.0 TR Split type AC.

Supply and fix in repair float valve PVC for water coolers as per sample.

Supply and fix in repair water drain-out tary stainless-Steel ( thickness -0.71) for water cooler any make /size , with PVC waste pipe ,pipe clamp, complete as directed

Supply and fix in repair Running capacitor 25 MFD 230 volts, 50 Hz.

Supply and fix in repair Starting capacitor 60 to 80 MFD 230 volts, 50 Hz.

Supply and fix in repair over load relay suitable for Water cooler 40 t0 60 ltr. As per sample.

Taking out unserviceable compressor from refrigerator of capacity 310 / 280 / 165 ltr of any make by un-screwing from base plate after disconnecting all electrical and suction / discharge pipe connections complete and fixing compressor (sealed unit) and providing all electrical connections to respective terminals including changing of unserviceable connecting wires as per the existing. Brazing of suction and discharge lines with new compressor and vacuuming the system and testing / rectification of leakage Note :- (i). supply and charging of refrigerant gas as per requirement complete all as specified and as directed(ii) compressor (sealed unit) shall be measured and paid separately (iii) Spare Parts required for replacement shall be paid and measured separately.

Supply and replacement of compressor (sealed unit) with relay suitable for refrigerator of capacity 310 / 286 litres all as specified and as directed by Engineer-in-Charge.

All as per item No. 61 hereinbefore above but for capacity of 165/175 ltrs capacity.

Supply and Charging of Freon gas-134/R-12 for Refrigerator/Water cooler and Deep Freezer .

Supply and replacement of Box type relay suitable for refrigerator 165 to 310 ltr capacity.

Supply and replacement of Evaporator coil assembly for refrigerator 165 to 310 Ltrs capacity

Supply and replacement of Magnetic door gasket for refrigerator 165 to 310 Ltrs capacity

Supply and replacement of freezer door for refrigerator 165 to 310 Ltrs capacity

Supply and Charging of Freon gas-22 for ACs.

Supply and replacement of flexible Core PVC insulated with stranded copper conductor 2.5 Sqmm 4 core 600/1100 V ISI Marked all as directed.

Supply and Replacement of PVC pipe connection, both end screwed 18” long 15mm dia with brass nuts and neoprene washers for water cooler/ desert coolers.

Material and Labour for Repairs to Voltage stabilizer of 1 KVA to 5 KVA capacity single phase 230 Volts of various make after disconnecting incoming and outgoing electric connection and carry out minor repair work such as repairing of internal worn out wires, repair to electronic circuit plate, low/high cutoff circuit and replacement of unserviceable parts including testing by connecting on load and adjusting low/high cutoff and timing relay all as directed.

Rewinding of Main transformer with super enameled copper wire of suitable size including varnishing and heating complete suitable for 4/5 KVA all as specified and as directed.

Rewinding of Main transformer with super enameled copper wire of suitable size including varnishing and heating complete suitable for 01/2 KVA all as specified and as directed

Relay 30 Amps capacity suitable for 4/5 KVA stabilizer.

MCB SP 230 Volt 6 Amps to 32 Amps Make Havells/ MDS Legrand

All as per item No. 1 above but 2 X 1.5 TR with 01 No outdoor unit and 02 Nos indoor unit Capacity

Supply and fixing of new running capacitor for 2 x 1.5 TR Split type AC.

Supply and fixing of new filter drier for 2 x 1.5 TR Split type AC.

Supply and fixing of new fan blower for 2 x 1.5 TR Split type AC.

Supply and fixing of Suction/Discharge valve for 2 x 1.5 TR Split type AC.

Repairs to Blower motor/Fan motor for 2 x 1.5 TR Split type AC.

All as per item 1 above but capacity 7.5 TR -

Supply and fixing of new filter drier for 7.5TR Split type AC.

Supply and fixing of new Compressor contactor(LT, MN-16 for 7. 5TR Split type AC.

Supply and fixing of new Single phase preventer (SM-101) for 7. 5TR Split type AC.

Supply and fixing of LP/HP cut out ( for 7.5TR Split type AC.

Repairs to PCB board with corded remote for 7.5TR Split type AC.

All as per item 1 above but packaged type AC capacity 11 TR with one No indoor and 2 Nos outdoor units.

All as per item 1 above but packaged type AC capacity 16.5 TR with one No indoor and 3 Nos outdoor units.

All as per item 1 above but Ductable type AC capacity 8.3 Ton

Maintenance/repairs and testing of Deep freezer of capacity 500 ltrs including following items of works.:- (a) Checking of Electrical wiring and carrying out necessary repairs/replacement alongwith lugs, clamps, soldering etc. (b) Changing of all components/accessories for their serviceability and replacement of defective components/accessories. Note: (i) Replacement of unserviceable itmes wrt (b) above shall be measured and paid separately including relevant items . (ii) Any other minor work such as welding/brazing and replacement of minor parts such as nut, bolt, washer as directed by Engineer-in-charge functionality of Deep Freezer is deemed to be included in unit rate .

Supply and fixing of new lamp for Deep Freezers 500 Ltrs

Supply and fixing of new lamp cover for Deep Freezers 500 Ltrs

Supply and fixing of new lamp switch for Deep Freezers 500 Ltrs

Repair of unserviceable passenger Lift (capacity 650Kgs of 10 Passengers ) at SRE complex with the specialist firm including replacing the following spares.(lift Make: Johnson ). Note: (i) Lift fitness certificate to be obtained from local lift inspector before payment. (ii) Spares will be measured and paid seperately as supply only .

Supply only LOGIC BOARD FOR (C) ARD 22PIN

Supply only FMS GLASS

Supply only DOOR BEARING (CENTRE)

Supply only ANTI LIFT BEARING

Supply only DOOR SLIPPER(POD)

Supply only GATE LOCK ELEMENT (POD) FEMALE

Supply only GATE LOCK ELEMENT STUD (F) (POD)

Supply only DE LOCKING LEVER-C.O.

Supply only EMERGENCY LAMP BOARD-LED

Material and labour for core cutting on stone wall/concrete wall for inserting of copper tube and flexible copper cable for fixing of outdoor unit and making good surfaces by matching with the existing surfaces all as specified and as directed.

MAINTENANCE & REPAIRS OF PASSENGER LIFT IN SRE COMPLEX AT AF STN YELAHANKA : - To carry out periodical Maintenance once 30 days which Includes Overhaul the lift, checking of Cables, gear, speed Governor, Gear Oil etc. Note :- The work includes 11 services per annum and also any number of break downs in a year to be attended and rectified by the contractor. SCOPE OF WORK (a) Any part of the lift to be replaced whenever and where ever Necessary on normal wear and tear of the parts on free of cost. (b) Gear Oil, Gears, Bearings of Motor to be replaced whenever necessary and lubication as the said parts to be carried out by the contractor at his own cost. (c) All electrical and mechanical parts of the lift to be checked, cleaned and lubricated to keep the in perfect working condition. CONDITIONS (a) Any part or in whole the lift may not be repaired if it is damaged, broken due to accident, due to misuse, willfully or negligence. (b) The following Works/Repairs which are not in scope of work :- (i) Refinishing/Painting (ii) Non-proprietary items of the lift equipments like Car enclosures, Car flooring, Hoistway enclosure, Hoistway and Car door, Door and gate handles, Door bearings, Door frames, sills push box covers in landings, Car buzzer, Emergency light, Alarm device and Batteries. (iii) Any Works/ Services/Repairs which are not in the scope of work will be carried out for which extra cost has to be paid in addition to the contract charges. Note : Old unserviceable/Retrived Material are to be handed over to Department.

CHAVA CONSTRUCTIONS AND ELECTRICAL PROJECTS

R Tech Mech

RAHUL ENTERPRISES

Glacier Cooling Solutions Private Limited