REPAIRS/ MAINT OF REFRIGERATORS, WATER COOLERS, WINDOW/SPLIT AC, PACKAGE TYPE AC, WALK IN COOLER ETC AT OTA, MH ,PVM AND DGQA UNDER GE STM

Amount

Taking down unserviceable items Supply and replacing with new items of following for water cooler 40/40 ltrs, 40/80 ltrs and 150/150 ltrs capacity including testing and commissioning etc complete all as specified and directed by Engr-in-Charge.

Starting capacitor 80-100MFD Make : Keil/Keltron/saha/sarold

Running capacitor 36MFD Make : Keil/Keltron/saha/sarold

Running capacitor 10 MFD Make : Keil/Keltron/saha/sarold

Over load protector for 40/80 ltr water cooler. Make : Ranutol/Arvind/Shriram

PVC hose connection pipe both ends having brass coupling threaded for 15mm GI tubing of standard length.

PVC drain hose pipe size 32 mm dia

Condenser fan motor 1/32 HP. Make : Frogmaster/Aue/Himson

Drain stainless steel tray with drain elbow and connector

Thermostat Make : Indfoss/Danfoss/Ranutol/Electrolex

Fan blade assembly.

Push cock brass chromium plated size 15mm. Make: Prayag or equivalent

Condenser fan motor 1/16HP. Frogmaster/Aue/Himson

Float valves PVC with PVC ball complete suitable for 15mm bore. Make: Prayag or equivalent

Fan motor capacitor 4/6MFD Make : Keil/Keltron/saha/sarold.

Wiring kit

Top lid gasket

Gate valve brass screwed both ends of size 15mm bore Make: Leader or equivalent

All as per item No. 1 hereinbefore, but for refrigerator 165 to 310 ltrs capacity.

Door magnetic gasket for 286/310ltrs capacity refrigerator

Door magnetic gasket for 165 ltrs capacity refrigerator

Bulb pin/screw type 10/15watt capacity Make : Philips

Freezer door suitable for 286/310ltrs capcity of any make

Freezer door suitable for 165ltrs capcity of any make

Refrigerator door lock with key

Light switch of 286/310/165 ltrs capacity refrigerator

PVC ICE tray for 286/310/165ltrs capacity (Each set of two nos)

Cooling coil suitable for 286/310 ltrs capacity refrigerator

Cooling coil for 180/165 ltrs capacity refrigerator

3 pin15amps plug top 250 volts

Relay box type. Make : Ranutol/Arvind/Shriram

Relay 1/6HP Make : Ranutol/Arvind/Shriram

Over load protector 1/6HP. Make : Ranutol/Arvind/Shriram.

Thermostat defrosting type Make : Indofoss/Arvind/Shriram

Condenser coil for 286/310 ltrs capacity refrigerator

Condenser coil for 180/165 ltrs capacity refrigerator

All as per item no 1 hereinbefore but for Window / split type AC 1.5/2.0 Ton capacity

Starting capacitor 80-100 MFD , Make: Keil/Keltron/saha/sarold

Running capacitor 36/45 MFD. Make: Keil/Keltron/saha/sarold

Overload protecter (OLP). Make : Ranutol/Arvind/Shriram.

Fan blade metal or plastic

Fan motor 1/5HP. Make : Frogmaster/Aue/Himson

Starting relay assembly . Ranutol/Arvind/Shriram

Electronic PCB Board

Fan motor capacitor 4/6 MFD. Make: Keil/Keltron/saha/sarold

Cooling coil copper.

Condensor coil copper.

Standard outer cover

Front panel with grill

Copper pipe of size 5/8" for suction line

Copper pipe of size 3/8"for discharge line

Thermostat Switch (Make : Sriram/Ranutrol/Arvind)

Thermoraxine

Binding tape

Air filter suitable for air conditioner

Wiring kit complete

Complete indoor unit set for split AC as per existing make.

Fan motor 1/6HP capacity, Make Frogmaster/AUE/Himson.

Suction valve for split AC

Discharge valve for split AC

Dismantling the unserviceable sealed compressor unit from 1.5 TR Window AC / Split AC of any make and model, supply and fixing new sealed compressor unit including, connecting up complete and oil charging, etc., all as specified and directed by the Engineer-in-Charge. Note: Refrigerant gas charged shall be measured under relevant item of Sch 'A'

All as per item no 4 hereinbefore but for Window /Split AC 2.0 TR capacity.

All as per item no 4 hereinbefore but for Water cooler 40/80 ltrs capacity.

All as per item no 4 hereinbefore but for Water cooler 150/150 ltrs capacity.

All as per item no 4 hereinbefore but for Refrigerator 165 ltrs capacity.

All as per item no 4 hereinbefore but for Refrigerator 286 to 310 ltrs capacity.

All as per item no 4 hereinbefore but for Deep freezer 300 to 425 ltrs capacity. Make for item No. 4 to 10 : Tecumseh/Hitachi/Panasonic/Highly.

M&L for pressure testing the Window ACs 1.5 Ton, 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 under relevant item of Sch 'A'

All as per item no 11 hereinbefore but for Split AC 1.5/2.0 TR capacity

All as per item no 11 hereinbefore but for Water cooler 40/80 ltrs & 150 ltrs capacity

Leak testing and gas charging the system after flushing, vaccumissing and dehydration as per standard practice including the cost of refrigerant, testing and detecting leakage in the system and arresting the same for 165 to 310 ltrs capacity of the refrigerator

Disconnecting and taking out deep freezer of capacity 300 litre to 425 litre of any make, cleaning the gas system with CTC / nitrogen and charging the refrigerant including the cost of refrigerant with anti moist substance and replacement of capillary tube and strainer including rectification of leakage lin the system and refixing in the same position complete all as specified and directed.

Taking down existing worn out winding from fan motor , rewinding the blower fan motor of window / Split AC capacity of 1.5 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 all as directed.

All as per item no 16 hereinbefore but for Water cooler 40/80 and 150/150 ltrs capacity.

Taking out of all rusted portion of Window AC ,making good the same with new MS sheet of approved gauge /existing guage including iron supports by tinkering/welding and positioning back in original place including two anticorrosive black paint over a coat of primer all as specified as directed.

All as per item no 18 hereinbefore but for Water cooler 40/80 & 150/150 ltrs capacity.

All as per item no 18 hereinbefore but for Refrigerator 165 to 310 ltrs capacity.

Material and labour for applying two coats of anti corrosive black paint upto 15 cm height of old steel surfaces from the base all round including legs for inside of water cooler of capacity 150 ltrs all as directed

All as per item no 22 hereinbefore but water cooler capacity 40/80 ltr

Supply and topping up of gas, or filling of gas for split/package type/ window AC/water coolers/ walk in coolers with freon-22 gas all as directed

Supply and fix new MS bottom base for fan motor of any given make for window type AC 1.5 tonne including dismantling the old unserviceable fan motor base all as directed

M&L for servicing the water coolers of any make and models in situ, comprising cleaning of condensers and storage tanks with cleansing agent such as liquid detergent,lubricating the system with grease or oil as required tightening the bolts nuts etc complete all as specified and as directed.

40/80 ltrs capacity

150/150 ltrs capacity

Supply and fix MS jointing plate for condensor / cooling coil housing for window AC of any make for 1.5 Ton capacity including dismantling the old unserviceable jointing plate all as directed.

Material and labour for cleaning filter and servicing the condensor & cooling coil by spraying detergent water washing and caustic soda washing thoroughly cleaning and drying out including taking out and fixing back its original position combing the fins for Window type Air conditioner 1.5 Ton/2.0 Ton all as specified and as directed

Material and labour for cleaning filter, drain out pipe and servicing the condensor & cooling coil by spraying detergent water washing and caustic soda washing thoroughly cleaning and drying out including combing the fins for Split type Air conditioner 1.5 Ton/2.0 Ton all as specified and as directed

Supply and fix ply wood 6mm thick , no of ply 6, grade BWR, type BB at the window AC places as fixed with nails etc and when the AC removed from site as a safety measure all as directed

Dismantling the transformer from the stabalizers of following capacity and removing the old / burnt transformer and replaced with new transformer as per existing make.

Replacement of following spare parts as per existing make for 1 KVA to 2 KVA capacity stabalizers

Relay set ( set of two )

PCB ( Printed circuit board)

Replacement of following spare parts as per existing make for 4 KVA to 5 KVA capacity stabalizers

Relay set ( set of two )

PCB ( Printed circuit board)

COLD STORAGE/PACKAGE TYPE / WALK IN COOLER PLANTS OF CAPACITY 5/5.5 TR.

Removing the defective sealed type compressor from the of cold storage AC plant/package type AC plant, supply and fix new sealed compressor including reconnecting and testing and commisioning at site all a specified and directed. Make : Tecumseh/Hitachi/Panasonic/Highly.

Testing leak in system ,arresting leak, vacumising the system, flush out the system by nitrogen gas at 350 psi vacumising and testing and commissioning complete for 5/5.5TR capacity walk in cooler / cold storage / package type plants all as speicified and directed. Note: Refrigerant gas charged shall be measured under relevant item of Sch 'A' .

Repalcement of electronic timer series ETR-350,240v AC 50/60 HZ Contact 240v AC/28VDC 5 A (Resistive) Star-Delta 3.30 second and 6-60 second cat No. Y 847D-1 Make : L & T or equivlanet

Replacement of single phase preventor. Make: Minilac or equivalent.

Supply and fix orifice No 4 as per existing make for walk in cooler all as directed

Replacement of expansion valve Make : Sporlan or equivalent for cold storage plant 5/ 5.5TR

Replacement of condenser fan motor with blower set blade of 5 / 5.5TR capacity for cold storage all as directed. Make: Frogmaster/Aue/Himson

Replacement of LP and HP Cut out make : Indfoss or equivalent for cold storage plant 5 / 5.5TR

Supply and fix for gasket entire door of walk in cooler capacity of 5.5 TR etc complete all as specified and as directed.

Supply and fix evaporator fan motor for walk in cooler capacity 5.5 TR complete all as specified and as directed. Make: Frogmaster/Aue/Himson

Supply and replacement of pillar block bearing for AHU blower motor of package type 5.5 TR capacity air conditioning all as directed. Make: SKF/ABC/TATA.

Supply and replacement of liquid line filters, driers Type IDK 083 as per existing make of package type 5.5 TR capacity air conditioning all as directed

Supply and replacement of 'V' belt for blower of package type AC plant Make : Cat Part No Fenner A 32

Supply and replacement of fan blade as per existing make heavy duty suitable for package type AC plant 5.5 TR

Replacement of suction valve unit for cold storage plant 5 / 5.5TR

Replacement of discharge valve unit as per existing make for cold storage plant 5/ 5.5TR

Replacement of evaporator coil for fan motor complete with blade set suitable for cold storage plant 5 / 5.5TR. Make: Frogmaster/Aue/Himson

Replacement of service valve Model scroll type Unit as per existing make for cold storage plant 5/ 5.5TR

Replacement of copper pipe 5/8" suitable for 3 ton capacity sealed compressor of cold storage plant of 5.5TR

Replacement of UNSV door lock and assembly for cold storage plant Make :- Blue Star of 5.5TR by new one all as directed

Supply and replacement of condenser fan motor Make: GE or equivalent for package type AC plant 5 / 5.5TR

Replacement of thermostat for cold storage plant 5/ 5.5TR

Replacement of Air break (Power) contactor 3 TF 3200-OA AC 11 rating -16 Amps capacity Make : SIEMENS or equivalent

Material and labour for rewiring of control panel complete, providing inter lock system and serving of electronic PCB Board and display for package type AC plant Make : Blue star 5 / 5.5TR

Supply and replacement of drier core for package type A/C plant 5 / 5.5TR. Make: Danfoss or equivalent

Supply and replacement of starting relay 30 W of range 3.5 to 5 Amps. Make: Siemens or equivalent

Replacement of solenoid valve and cutout switch with N2 testing for cold storage / package type 5/ 5.5 TR capacity air conditioning all as directed. Make : Danfoss or equivalent

Taking down old U/S copper wire and supply & fix three core flexible cord copper wire size 3 core 4 sqmm suitable for window type AC/split AC/water cooler etc complete all as specified and as directed.

Supply and fix Temperature controller assemble for cold storage plant 5.5 TR as per existing make.

Supply and fix MCB SP 06-32 Amps 240V "C" Series. Make:- Standard/Havells/Indoasian

Supply and fix of water flow switches as per existing make of package type 5.5 TR capacity air conditioning etc complete all as specified and as directed.

Supply and fix dryer as per existing make 5/8 for walk in cooler capacity 5.5 TR complete all as specified

M & L Descaling of condensor unit 5.5 TR by circulating dilute hydrochloric acid solution and cleaning the tubes with wire brush by removing the side cover till the tubes are thoroughly cleaned and re-circulating the fresh water after fixing the side cover with necessary gasket and bolt and nuts for every 3 months.

Supply and fix single pole and neutral sheet metal enclosure with two pin and earth plug and socket complete with and incluidng single pole MCB 20 Amps. Make Standard/Havells/Indoasian

M & L for sub main wiring with PVC insulated, 1100 volts grade single core multistranded copper conductor cable conforming to IS specifications, 2 runs of 6 sqmm including one run of 2.5 sqmm single core multistranded copper conductor PVC insulated cables as earth continuity conductor drawn through and including one run of 25 mm dia rigid PVC conduit and conduit accessories or casing capings incl accessories fixed on wall/ceiling etc., or concealed in wall and connecting to common earth dolly all as specified and directed.. Note :- 02 run of 6.0 sqmm cable , 01 run of 2.5 sqmm cable and 01 run of PVC conduit shall be measured as one run..

M & L for sub main wiring with PVC insulated, 1100 volts grade single core multistranded copper conductor cable conforming to IS specifications, 2 runs of 6 sqmm including one run of 4 sqmm single core multistranded copper conductor PVC insulated cables as earth continuity conductor drawn through and including one run of 25 mm dia rigid PVC conduit and conduit accessories or casing capings incl accessories fixed on wall/ceiling etc., or concealed in wall and connecting to common earth dolly all as specified and directed. Note :- 02 run of 6.0 sqmm cable , 01 run of 4 sqmm cable and 01 run of PVC conduit shall be measured as one run.

Servicing of Air Curtain of size 6' (Make : Almonard), cleaning inetrnally and externally, tightening of all screws and nut & bolts, replacing of minor parts like screws, washers, etc, including replacement of bush, checking of serviceability of all components and replace the following items as required :- Note : Service shall be done through authorised service provider only.

Supply and replace motor single phase 4 pole, 1/5 HP.

Supply and replace Impeller metal bush.

Supply and replace Impeller pin bush.

Supply and replace Bush bearing set.

Supply and rreplace AS-3 smart Impeller.

General Notes : 1. Repairs will be notified as complaints at complaint cell of GE STM Chennai. Complaints will be attended in all working days, holidays including sundays. 2. The contractor shall deploy one Ref Mech and one helper on all working days to report in the complaint cell by 0900 Hrs to receive the complaints. 3. Complaint slip should be submitted in the complaint cell by evening 1700 Hrs duly rectified the defect. 4. The rate quoted is deemed to include for receiving complaints, all materials and labour required for rectification of complaints and closing the complaints to the satisfaction of Engr-in-Charge.

M/S CLIMATE CONTROLS

GK ENTERPRISES