CERTAIN REPAIR / REPLACEMENT AND MAINTENANCE OF COOLING APPLIANCES, AC PLANT AND OTHER ALLIED WORKS AT PORBANDAR UNDER GE NAVY PORBANDAR

Amount

Labour for servicing of Window AC's upto 1.50 Tonne capacity of any make, complete health check-up of the unit and carrying out 2 dry & 1 wet service by removing dust with blower, complete cleaning of unit using cleansing solution ,soap /water, checking all connections , Lubrication of fan motor and other parts as and when required and identifying faults and making the Air conditioner fully functional & serviceable complete all as specified & directed by Engineer-in-Charge.

Labour for servicing of split AC's upto 1.50 Tonne capacity of any make, complete health check-up of the unit indoor /outdoor and carrying out 2 dry & 1 wet service by removing dust with blower, complete cleaning of outer & indoor unit using cleansing solution ,soap /water, checking all connections , Lubrication of fan motor and other parts as and when required and identifying faults and making the split AC fully functional complete all as specified & directed by Engineer-in-Charge.

Labour for servicing of split AC's of 2.0 Tonne capacity of any make , complete health check-up of the unit indoor /outdoor and carrying out 2 dry & 1 wet service by removing dust with blower, complete cleaning of outer & indoor unit using cleansing solution ,soap /water checking all connections , Lubrication of fan motor and other parts as and when required and identifying faults and making the split AC fully functional complete all as specified & directed by Engineer-in-Charge.

Labour for servicing of Cassette AC's of capacity 2.0 Tonne, complete health check-up of the unit indoor /outdoor and carrying out 2 dry & 1 wet service by removing dust with blower, complete cleaning of outer & indoor unit using cleansing solution ,soap /water checking all connections , Lubrication of fan motor and other parts as and when required and identifying faults and making the split AC fully functional complete all as specified & directed by Engineer-in-Charge.

Labour for servicing of Cassette AC's of capacity 3.0 Tonne, complete health check-up of the unit indoor /outdoor and carrying out 2 dry & 1 wet service by removing dust with blower, complete cleaning of outer & indoor unit using cleansing solution ,soap /water checking all connections , Lubrication of fan motor and other parts as and when required and identifying faults and making the split AC fully functional complete all as specified & directed by Engineer-in-Charge.

Material and labour for Detecting the gas leakage, using nitrogen & soap solution, rectifying the defects by sealing the leakage by brazing/repair of part, vacumizing and charging fresh mafron gas/R-22/ F-134A / R-32as per requirement and commissioning and testing the window type air conditioner of 1.5 Ton capacity complete all as specified and directed.

Material and labour for Detecting the gas leakage, using nitrogen & soap solution, rectifying the defects by sealing the leakage by brazing/repair of part, vacumizing and charging fresh mafron gas/R-22/ F-134A / R-32as per requirement and commissioning and testing the split type air conditioner upto 1.5 Ton capacity complete all as specified and directed.

Material and labour for Detecting the gas leakage, using nitrogen & soap solution, rectifying the defects by sealing the leakage by brazing/repair of part, vacumizing and charging fresh mafron gas/R-22/ F-134A / R-32as per requirement and commissioning and testing the split type air conditioner of 2.0 Ton capacity complete all as specified and directed.

Material and labour for Detecting the gas leakage, using nitrogen & soap solution, rectifying the defects by sealing the leakage by brazing/repair of part, vacumizing and charging fresh mafron gas/R-22/ F-134A / R-32as per requirement and commissioning and testing the Cassette type air conditioner of 2 Ton capacity complete all as specified and directed.

Material and labour for Detecting the gas leakage, using nitrogen & soap solution, rectifying the defects by sealing the leakage by brazing/repair of part, vacumizing and charging fresh mafron gas/R-22/ F-134A / R-32as per requirement and commissioning and testing the Cassette type air conditioner of 3 Ton capacity complete all as specified and directed.

M&L for dismantling of indoor,outdoor unit of Split AC of any make , capacity complete from existing location and fixing it to a new location,making all connections , making good of old location, complete testing & commisioining all as specified & directed by Engineer-in-Charge.

S& F in replacement of air conditioner outdoor unit stand consisting of wall brackets with fasteners suitable for all brands air conditioner outdoor units, Load carrying capacity for 2 ton outdoor unit , Rust proof sturdy design in powder coated metal with accessories for installation complete all as specified and directed.

M& L for taking down AC to workshop & replacement unserviceable rotary compressor suitable for window air condtioner of capacity upto 1.5 TR , fixing,assembling & refixing AC back to location complete testing for good cooling and smooth functioning to the satisfaction of Engr-in-charge ,& complete all as specified and directed.

M& L for taking down outdoor , indoor unit of AC to workshop & replacement unserviceable rotary compressor suitable for split air condtioner of capacity upto 1.5 TR , fixing ,assembling & refixing of AC back to location complete, testing for good cooling and smooth functioning to the satisfaction of Engr-in-charge , complete all as specified and directed.

M& L for taking down outdoor , indoor unit of AC to workshop & replacement of rotary compressor suitable for split air condtioner of capacity 2.0 TR, fixing ,assembling & refixing of AC back to location complete, testing for good cooling and smooth functioning to the satisfaction of Engr-in-charge , complete all as specified and directed.

M& L for taking down outdoor , indoor unit of AC to workshop & replacement of rotary compressor suitable for Cassette of capacity upto 3 .TR , fixing ,assembling & refixing of AC back to location , testing for good cooling and smooth functioning to the satisfaction of Engr-in-charge , complete all as specified and directed. Note for Item No. 13.00 to 16.00 :- (i) Rate is inclusive of compressor & required gas charging. (ii) Contractor will submit Warrenty for new Compressor from company.

S& F in replacement of blower motor suitable for split type Air conditioner upto 1.5 Ton capacity complete all as specified and directed.

S& F in replacement of blower motor suitable for split type Air conditioner 2.0 Ton capacity complete all as specified and directed.

S& F in replacement of louver motor suitable for split type Air conditioner upto 2.0 Ton capacity complete all as specified and directed.

S& F in replacement of thermostat switch,sensor suitable for split type Air conditioner upto 2.0 Ton capacity complete all as specified and directed.

S& F in replacement of PCB circuit boards suitable for split type Air conditioner upto 2.0 Ton capacity complete all as specified and directed.

S& F in replacement of display PCB suitable for split type Air conditioner upto 2.0 Ton capacity complete all as specified and directed.

M& L for taking down indoor unit of AC to workshop & replacement of evaporator coil suitable for split type Air conditioner upto 1.5 Ton capacity fixing ,assembling & refixing of AC back to location testing for good cooling & smooth functioning all as specified and directed by Engr-in charge

M& L for taking down indoor unit of AC to workshop & replacement of evaporator coil suitable for split type Air conditioner 2.0 Ton capacity fixing ,assembling & refixing of AC back to location testing for good cooling & smooth functioning all as specified and directed by Engr-in charge

S& F in replacement of blower suitable for split type Air conditioner upto 2.0 Ton capacity complete all as specified and directed by Engr-in charge

S& F in replacement of remote handset with cell suitable for split type Air conditioner upto 2.0 Ton capacity complete all as specified and directed by Engr-in charge

S& F in replacement of outdoor unit fan motor from window / split type AC of capacity 1.5 / 2 Ton and replacing the same with brand new fan motor of same capacity including connecting up and testing complete all as specified and directed.

M& L for taking down outdoor , indoor unit of AC to workshop & replacement of condensor coil suitable for split type Air conditioner upto 1.5 Ton capacity fixing ,assembling & refixing of AC back to location testing for good cooling & smooth functioning all as specified and directed by Engr-in charge

M& L for taking down outdoor , indoor unit of AC to workshop & replacement of condensor coil suitable for split type Air conditioner 2.0 Ton capacity fixing ,assembling & refixing of AC back to location testing for good cooling & smooth functioning all as specified and directed by Engr-in charge

S& F in replacement of suction/discharge valve suitable for split type Air conditioner 2.0 Ton capacity complete all as directed by Engr-in charge

S& F in replacement of capilary tube filter set suitable for air conditioner upto 2 TR capacity complete iall as specified and directed by Engr-in charge

S& F in replacement of fan blade suitable for window/split type Air conditioner of 1.5 Ton capacity complete all as specified and directed.

S& F in replacement of fan blade suitable for window/split type Air conditioner of 2.0 Ton capacity complete all as specified and directed.

S& F in repair of PCB circuit boards for split type Air conditioner upto 2.0 Ton capacity complete all as specified and directed.

S& F in replacement of PCB circuit boards for inverter split type Air conditioner upto 2.0 Ton capacity complete all as specified and directed.

S& F in replacement capacitor upto 3 MFD 230 volts, 50 Hz, type suitable for window/split air conditioner of capacity upto 2TR complete above complete all as specified and directed by Engr-in charge

S& F in replacement capacitor above 3 MFD & upto 60 MFD 230 volts, 50 Hz, type suitable for window/split air conditioner of capacity upto 2TR complete above complete all as specified and directed by Engr-in charge

S& F in replacement PVC front grill suitable for window type room AC of make Carrier/Voltas/Usha suitable complete all as specified and directed by Engr-in charge

S& F in replacement return air filter made of PVC suitable for window air conditioner of capacity upto 2TR complete mentioned above complete all as specified and directed by Engr-in charge

S& F in replacement of magnetic contactor 240V 26/20A 440V, 50Hz suitable for split ac 1.5/2 type & capacity fixed in complete all as specified and directed.

S& F in replacement of foam heat insulating flexible hollow tube for suction and discharge tubes of 1.5/2 Ton capacity split AC complete all as specified and directed.

S& F in replacement 3 core X 1.5 Sqmm PVC insulated and FR PVC Round sheathed, copper conductor, flexible industrial cable,1100 V conforming to IS :694 all as specified and directed by Engr-in charge Make: Standrad/Polycab/Finolex

S& F in replacement 3 core X 2.5 Sqmm PVC insulated and FR PVC Round sheathed, copper conductor, flexible industrial cable,1100 V conforming to IS :694 all as specified and directed by Engr-in charge Make: Standrad/Polycab/Finolex

S& F in replacement 6A, 240V, 3Pin Plug top all as specified and directed by Engr-in charge.

S& F in replacement 16A, 240V, 3Pin Plug top all as specified and directed by Engr-in charge.

S & F in replacement of earth enclosure with 2 pin earth plug sokcet complete with MCB SP 25 amp,flush mounting type all as specified and directed by Engr-in charge.

S& F in replacement PVC pipe 20 mm dia heavy duty inclusive of all tees,bends, elbows etc & fixing accessories for drain out condensing water of split AC including cutting of floor/opening of hole in wall and making good after laying of pipe etc to match the existing surface complete.

S & F in replacement of PVC pipe 25 mm dia heavy duty inclusive of all tees,bends, elbows etc & fixing accessories for drain out condensing water of split AC including cutting of floor/opening of hole in wall and making good after laying of pipe etc to match the existing surface complete.

S & F in replacement of clamping jointing copper tubing of size 1/4",1/2", 3/8" ,5/8" for suction line and for liquid discharge line duly insulated with suitable insulation material including making hole in wall for passing through and making good to the disturbed surface complete all as specified and directed.

Repairs to refrigerator of capacity upto 240 Ltr of any make by taking down unserviceable compressor , S&F hermatically sealed compressor with Relay and OLP unit, mounting bush suitable for above mentioned capacity refrigerator with one year warranty, fixing & assembling in refrigerator ,vacuming and gas charging with R-134a /Hydrocarbon gas per pressure and quantity recommended by the company, testing for good cooling & smooth functioning to the satisfaction of Engr-in-charge etc complete all as specified and directed.

Repairs to refrigerator of capacity above 240 & upto 320 Ltr of any make by taking down unserviceable compressor , S&F hermatically sealed compressor with Relay and OLP unit, mounting bush suitable for above mentioned capacity refrigerator with one year warranty, fixing & assembling in refrigerator ,vacuming and gas charging with R-134a /Hydrocarbon gas per pressure and quantity recommended by the company, testing for good cooling & smooth functioning to the satisfaction of Engr-in-charge etc complete all as specified and directed. Note for Item No. 51.00 to 52.00 :- (i) Rate is inclusive of compressor & required gas charging. (ii) Contractor will submit Warrenty for new Compressor from company.

S & F in replacement of open type relay with Over load protector suitable for refrigerator of capacity upto 320 Ltr all as specified and directed by Engr-in charge

S & F in replacement of thermostatic switch defrost type including plastic regulating knob suitable refrigerator of capacity upto 320 Ltr all as specified and directed by Engr-in charge

S & F in replacement of set of copper strainer with silica filter suitable refrigerator of capacity upto 320 Ltr all as specified and directed by Engr-in charge

S & F in replacement of capillary tube 0.036'' maximum suitable refrigerator of capacity upto 320 Ltr all as specified and directed by Engr-in charge

S & F in replacement of running capicitor , Cap 4 MFD suitable for refrigerator .Make : Epcos all as specified and directed by Engr-in charge

S & F in replacement of running capicitor , Cap 6 MFD suitable for refrigerator .Make : Epcos all as specified and directed by Engr-in charge

S & F in replacement of running capicitor , Cap 10 MFD suitable for refrigerator .Make : Epcos all as specified and directed by Engr-in charge

S & F in replacement of condensor coil suitable refrigerator of capacity upto 320 Ltr, fitting & assembling in refrigerator and including gas charging with R-134a /Hydrocarbon R600a as per pressure and quantity recommended by the company,testing for good cooling and smooth functioning all as specified and directed by Engr-in charge

S & F in replacement of evaporator /cooling coil with frame suitable refrigerator of capacity upto 320 Ltr, fitting & assembling in refrigerator and including gas charging with R-134a/Hydrocarbon R600a gas per pressure and quantity recommended by the company, testing for good cooling & smooth functioning all as specified and directed by Engr-in charge

S & F in replacement of non return valve suitable for refrigerator/Watercooler/Deep freezer all as specified and directed by Engr-in charge

Material and labour for Detecting the gas leakage, using nitrogen & soap solution, rectifying the defects by sealing the leakage by brazing/repair of part, vacumizing and charging fresh gas/R-22/ F-134A / R-32 as per requirement and commissioning and testing the refrigerator upto 320 Ltr capacity complete all as specified and directed.

Repairs to Deep freezer of capacity upto 400 Ltr of any type & make by taking down unserviceable compressor and S&F New hermetically sealed compressor with Relay and OLP unit suitable for above mentioned capacity with one year warranty , fixing & assembling in deepfreezer complete with welding /brazing and gas charging with R-134a gas as per the pressure and quantity directed, testing for good cooling and smooth functioning to the satisfaction of Engr-in-charge , complete all as specified and directed. Note:- (i) Rate is inclusive of compressor & required gas charging. (ii) Contractor will submit Warrenty for new Compressor from company.

S & F in replacement of starting capacitor of capacity 80-100 Mfd suitable for deep freezer of capacity upto 400 Ltr complete all as specified and directed by Engr-in charge.

S & F in replacement of thermostat switch suitable for deep freezer suitable for deep freezer of capacity upto 400 Ltr complete all as specified and directed by Engr-in charge

S & F in replacement of over load protector with relay and capacitor set suitable for deep freezer of capacity upto 400 Ltr complete all as specified and directed by Engr-in charge

S & F in replacement of capillary tube 0.044'' dia for deep freezer suitable for deep freezer of capacity upto 400 Ltr complete all as specified and directed by Engr-in charge

S & F in replacement of copper strainer silica filter for deep freezer suitable for deep freezer of capacity upto 400 Ltr complete all as specified and directed by Engr-in charge

S & F in replacement of fan motor condenser 230 volts, 8 to 10 watts suitable for deep freezer of capacity upto 400 Ltr complete all as specified and directed by Engr-in charge

Material and labour for Detecting the gas leakage, using nitrogen & soap solution, rectifying the defects by sealing the leakage by brazing/repair of part, vacumizing and charging fresh gas/R-22/ F-134A / R-32 as per requirement and commissioning and testing the Deepfrezzer upto 400 Ltr capacity complete all as specified and directed.

Repairs to Water Cooler of capacity of any type & make by taking down unserviceable compressor and S&F New hermetically sealed compressor with Relay and OLP unit suitable for water cooler with one year warranty , fixing & assembling in water cooler complete with welding /brazing and gas charging with R-134a gas as per the pressure and quantity directed, testing for good cooling and smooth functioning to the satisfaction of Engr-in-charge , complete all as specified and directed. Note:- (i) Rate is inclusive of compressor & required gas charging. (ii) Contractor will submit Warrenty for new Compressor from company.

S & F in replacement of pencil drier type strainer suitable for water cooler of any type & capacity complete all as specified and directed by Engr-in charge

S & F in replacement of Box type Relay with over load protector suitable for water cooler of any type & capacity complete all as specified and directed by Engr-in charge

S & F in replacement of running capacitor upto 15 MFD 230 Volts AC 50 Hz suitable for water cooler of any type & capacity complete all as specified and directed.

S & F in replacement of starting capacitor upto 40-60 MFD 230 volts , 50 Hz suitable for water cooler of any type & capacity complete all as specified and directed.

S & F in replacement of thermostat switch with plastic regulating knob suitable for water cooler of any type & capacity complete all as specified and directed by Engr-in charge

S & F in replacement of fan motor capacity 1/35 HP of condenser suitable for water cooler of any type & capacity complete all as specified and directed by Engr-in charge

S & F in replacement of float valve 15 mm bore dia complete with PVC ball ,brass chromium plated rod suitable for water cooler mentoned above complete all as specified and directed by Engr-in charge

S & F in replacement of PVC connection pipe, type 15 mm dia 450 mm long complete with PVC union at both end suitable for water cooler of any type & capacity complete all as specified and directed by Engr-in charge

S & F in replacement of PVC flexible connection pipe high density 32 mm dia including jublee clamps ouutlet connection for drain water suitable for water cooler of any type & capacity complete all as specified and directed by Engr-in charge

S & F in replacement of spring loaded self closing water tap ( push type) 15 mm bore dia , internal theaded , brass chromium plated suitable for water cooler of any type & capacity complete all as specified and directed by Engr-in charge

S & F in replacement of spring loaded self closing water tap ( push type) 15 mm bore dia, External threaded , brass chromium plated suitable for water cooler of any type & capacity complete all as specified and directed by Engr-in charge

Material and labour for Detecting the gas leakage, using nitrogen & soap solution, rectifying the defects by sealing the leakage by brazing/repair of part, vacumizing and charging fresh gas/R-22/ F-134A / R-32 as per requirement and commissioning and testing the watercooler of any capacity complete all as specified and directed.

S & F in replacement filter catridge suitable upto 25 ltrs RO Plant including taking out old filter cartridge complete all as specified and directed.

S & F in replacement filter catridge suitable for 50 ltrs RO Plant including taking out old cartridge complete all as specified and directed.

S & F in replacement RO memebrane suitable upto 25 ltrs RO Plant including taking out old RO membrane complete all as specified and directed.

S & F in replacement RO memebrane suitable 50 ltrs RO Plant including taking out old RO membrane complete all as specified and directed.

M&L for overhauling of compressor of capacity 40 TR of Make Voltas Model 05046S complete all as directed for improved performance and designed parameter as specified including the following at AC plant:- (a) Pumping down the compressor and transfer existing refrigerent gas, complete dismantling of each part of compressor and replacing the defective parts as found and reassembling the complete compressor, then oil charging, and doing pressure test using N2 gas as specified & hold for 24 Hrs to detect leakage and again same tests after repairing the leakage to ensure no leakage in the complete system, after that vaccuming the compressor to remove moisture & air complete all as specified & directed by Engr-in-Charge. Note :- 1) Refrigerant Gas, Oil and spare parts etc will be measured and paid separately under relevent item of Schedule

Supply and fix in repair/replacement of Crank shaft suitable for Voltas compressor Model 05046S including dismantling old unserviceable part complete all as specified and directed by Engr-In-Charge.

Supply and fix in repair/replacement of Main Bearing Seal End (STD) suitable for Voltas compressor Model 05046S including dismantling old unserviceable part complete all as specified and directed by Engr-In-Charge.

Supply and fix in repair/replacement of Main Bearing Pump End (STD) suitable for Voltas compressor Model 05046S including dismantling old unserviceable part complete all as specified and directed by Engr-In-Charge.

Supply and fix in repair/replacement of Insert Bearing (STD) suitable for Voltas compressor Model 05046S including dismantling old unserviceable part complete all as specified and directed by Engr-In-Charge.

Supply and fix in repair/replacement of Pump End brass Washer suitable for Voltas compressor Model 05046S including dismantling old unserviceable part complete all as specified and directed by Engr-In-Charge.

Supply and fix in repair/replacement of Seal End Brass Washer suitable for Voltas compressor Model 05046S including dismantling old unserviceable part complete all as specified and directed by Engr-In-Charge.

Supply and fix in repair/replacement of Thrust Washer suitable for Voltas compressor Model 05046S including dismantling old unserviceable part complete all as specified and directed by Engr-In-Charge.

Supply and fix in repair/replacement of Shaft seal assly suitable for Voltas compressor Model 05046S including dismantling old unserviceable part complete all as specified and directed by Engr-In-Charge.

Supply and fix in repair/replacement of Shaft seal cover plate suitable for Voltas compressor Model 05046S including dismantling old unserviceable part complete all as specified and directed by Engr-In-Charge.

Supply and fix in repair/replacement of Nylock Nut suitable for Voltas compressor Model 05046S including dismantling old unserviceable part complete all as specified and directed by Engr-In-Charge.

Supply and fix in repair/replacement of Connecting Rod suitable for Voltas compressor Model 05046S including dismantling old unserviceable part complete all as specified and directed by Engr-In-Charge.

Supply and fix in repair/replacement of Piston suitable for Voltas compressor Model 05046S including dismantling old unserviceable part complete all as specified and directed by Engr-In-Charge.

Supply and fix in repair/replacement of Piston Pin suitable for Voltas compressor Model 05046S including dismantling old unserviceable part complete all as specified and directed by Engr-In-Charge.

Supply and fix in repair/replacement of Comprression Ring suitable for Voltas compressor Model 05046S including dismantling old unserviceable part complete all as specified and directed by Engr-In-Charge.

Supply and fix in repair/replacement of Oil Ring suitable for Voltas compressor Model 05046S including dismantling old unserviceable part complete all as specified and directed by Engr-In-Charge.

Supply and fix in repair/replacement of Valve Plate suitable for Voltas compressor Model 05046S including dismantling old unserviceable part complete all as specified and directed by Engr-In-Charge.

Supply and fix in repair/replacement of Suction Valve Reed (Imp Micro Finish) suitable for Voltas compressor Model 05046S including dismantling old unserviceable part complete all as specified and directed by Engr-In-Charge.

Supply and fix in repair/replacement of Discharge Valve Reed (Imp Micro Finish) suitable for Voltas compressor Model 05046S including dismantling old unserviceable part complete all as specified and directed by Engr-In-Charge.

Supply and fix in repair/replacement of Discharge Valve Spring suitable for Voltas compressor Model 05046S including dismantling old unserviceable part complete all as specified and directed by Engr-In-Charge.

Supply and fix in repair/replacement of Suction Valve Spring suitable for Voltas compressor Model 05046S including dismantling old unserviceable part complete all as specified and directed by Engr-In-Charge.

Supply and fix in repair/replacement of Cylinder Sleeve suitable for Voltas compressor Model 05046S including dismantling old unserviceable part complete all as specified and directed by Engr-In-Charge.

Supply and fix in repair/replacement of Gasket Set (5H86) suitable for Voltas compressor Model 05046S including dismantling old unserviceable part complete all as specified and directed by Engr-In-Charge.

Supply and fix in repair/replacement of Lock Washer suitable for Voltas compressor Model 05046S including dismantling old unserviceable part complete all as specified and directed by Engr-In-Charge.

Supply and fix in repair/replacement of Star Washer suitable for Voltas compressor Model 05046S including dismantling old unserviceable part complete all as specified and directed by Engr-In-Charge.

Supply and fix in repair/replacement of Oil pump assembly (5H-40/86) suitable for Voltas compressor Model 05046S including dismantling old unserviceable part complete all as specified and directed by Engr-In-Charge.

Supply and fix in repair/replacement of oil pump bush suitable for Voltas compressor Model 05046S including dismantling old unserviceable part complete all as specified and directed by Engr-In-Charge.

Supply and fix in repair/replacement of Suction pressure transducer suitable for Voltas compressor Model 05046S including dismantling old unserviceable part complete all as specified and directed by Engr-In-Charge.

Supply and fix in repair/replacement of discharge pressure transducer suitable for Voltas compressor Model 05046S including dismantling old unserviceable part complete all as specified and directed by Engr-In-Charge.

Supply and fix in repair/replacement of IPS-1 USV COILsuitable for Voltas compressor Model 05046S including dismantling old unserviceable part complete all as specified and directed by Engr-In-Charge.

Supply and fix in repair/replacement of TC 19 TYPE RUBBER COUPLER suitable for Voltas compressor Model 05046S including dismantling old unserviceable part complete all as specified and directed by Engr-In-Charge.

Supply & charging of compressor oil N68 Suitable for R-22 Refrigerant Compressor of Model Voltas compressor Model 05046S model including draing out old oil complete all as specified & directed by Engr-In-Charge

Supply and charging of Refrigerant Gas R 22 up to required pressure and quantity in AC plant Note:- Gas will be supplied in pack cylinder Complete in all respect all as specified & directed

Supply and fix HP cutout switches suitable for Voltas compressor Model 05046S including dismantling old unserviceable all as specified and directed by Engr-In-Charge. Make: Danfoss KP 1 /Indofoss.

Supply and fix LP cutout switches suitable for Voltas compressor Model 05046S including dismantling old unserviceable all as specified and directed by Engr-In-Charge. Make: Danfoss KP 1 /Indofoss or equivalnet it .

Supply and fix HP/LP/OP gauges of range 0 to 150 Kg/cm2 (R22) suitable for Voltas compressor Model 05046S compressor model including dismantling old unserviceable all as specified and directed by Engr-In-Charge.

Material and labour for disconnecting for Chiller descaling & Plugging them & providing of 15 mm tee outlet for local circulation of mild acid solution in the Chiller (separate container and small pump set to circulate diluted acid solution to be used) PH value of solution to be circulated & to be kept 4 and checking frequently i.e. every one hour during the operation Scalgun WS solution to be used for descaling purpose after 2 to 3 hours of cleaning if ph value remains less than 7, flush with fresh water mixed with sodium carbonate tubes and cleaning with nylon brush after closing the end covers, circulating diluted acid solution as specified above & PH value to be maintained as above & flushing the same with fresh water including recharging of stored refrigerant up to required pressure complete all as specified & directed by Engineer-in-Charge of for 2 x 40TR Capacity AC Plant at Hanger 343 of NAE Porbandar.

M&L for detection of leakage using Nitrogen gas at AC Plant in Refrigerant Line , Evaporator Coil /colling coil using proper pressure test after completion of overhauling of compressor as per Sl item No 89.00, detecting the leakage as per standard procedure & attending the repair complete in all respect by bronze soldering stick with gas welding or any other suitable measure & Vaccuming the same after Nitrogen test all as specified and directed by Engr-In-Charge

Material and labour for disconnecting condenser for descaling & plugging them & providing of 15 mm tee out let for local circulation of mild acid solution in the condenser (separate container and small pump set to circulate diluted acid solution to be used) PH value of solution to be circulated & to be kept 4 and checking frequently i.e. every one hour during the operation Scalgun WS solution to be used for descaling purpose after 2 to 3 hours of cleaning if ph value remains less than 7 flush with fresh water mixed with sodium carbonate tubes and cleaning with nylon brush after closing the end covers, circulating diluted acid solution as specified above & PH value to be maintained as above & flushing the same with fresh water including recharging of stored refrigerant up to required pressure complete all as specified & directed by Engineer-in-Charge of for 2 x 40TR Capacity AC Plant at Hanger 343 of NAE Porbandar.

Material and labour for Dismantling AHU of 2 x 40TR capacity AC plant carefully by removing side and top panel removing unserviceable blower shaft bearings,removing motor & blower assembly, replacement of new AHU blower shaft bearings reassembling blower assembly and refixing electric motor & top side panel in original position with new nut bolts washers & shafts keys & checking the shafts balancing & testing for smooth running all as specified and directed at Hanger 343 of NAE Porbandar.

Material and labour for cleaning of cooling coil section of AHU for descaling and providing 2 Nos. 15 mm Tee outlet for local circulation of mild acid solution in the cooling coil (separate container and pump set of appropriate capacity to be used for circulation) PH value of Zem solution to be kept at 4 & checked at an interval of 1hr. duration process the scalgum / WS / Cleansol or equivalent solution to be used for descaling if ph value remains less than '7' flush with fresh water added to sodium carbonate till ph value attains '7' refix the coil section in position minor repairs to be carried out in AHU Coil bins to be cleaned by scalgum solution by spraying the solution with washing pump up to required level, AHU and complete all as specified and directed for AHU of 2 x 40TR Capacity AC Plant at Hanger 343 of NAE Porbandar.

Overhauling of CT fan motor of Delta cooling Tower capacity 50 TR after removing from the base plate,dismantling, replacing unserviceable bush /bearing /minor parts for repair purpose including cleaning,varnishing ,insulation replacement of bearings and greasing etc. complete and reassembling the same for smooth functioning complete suitable for AC plant all as specified & directed

Rewinding of unserviceable electric motor 3 phase 50 Hz 415volt of 5 to 10 HP capacity pump set complete comprises as under :- (a) Disconnecting & removing the electric motor from installed position including, loading, unloading and transporting to approved workshop. (b) Taking out the existing burnt winding from the motor including rewinding complete with super enameled copper winding wire of existing gauge including all insulating material such as insulation paper, sleeves, tape, varnish etc. complete for class 'F' insulation. (c) Transporting the motor back to the location, reinstalling in original position including alignment, electrical & water connection, commissioning and testing for 8hours continuously to check the RPM etc. to the satisfactory performance etc. complete. NOTE: Any damage caused during handling will be made good without any extra cost to department

M & L for Over hauling of Monoblock pump of 5 to 10HP capacity set after removing from the base plate, disconnecting from pipe line, dismantling the pump set, replacing unserviceable gland packing, gun metal bush bearing water seal applying grease etc. complete and reassembling the pump set connecting with pipe line reconnection of electric supply, including buts bolts, gaskets etc. complete testing of pumps for smooth functioning with following capacity of pumps

S & F 3 Pole power contactor conforms to IS /IEC 60947-47-1, type MNX 70 .Make L& T/ Legrand/Schenider

S & F 3 Pole power contactor conforms to IS /IEC 60947-47-1, type MNX 80 .Make L& T/ Legrand/Schenider

S & F Add -on aux contact block 2NO+2NC type MNX -A1 .Make L& T/ Legrand/Schenider

Material and labour for Repairs/Replacement Expansion valve of 40TR chiller unit complete all as specified and directed by Engineer-in-Charge.

Supply & lay PVC insulated, FR PVC Round sheathed , copper conductor (flexible) industrial cable, 1100 Volt, conforming to IS:694 of size 16 Sqmm x 3core complete all as specified and directed by Engr-In Charge. Make:-Polycab/Standard/Finolex Note: Rate is inclusive of cable gland & cable lugs, Cable saddle/ties etc

M & L for securing the duct insulation with aluminium sheet of size 28 gauge for outer exposed area and including mechanically fastened nylon/ steel straps of size 12 mm/50 mm at maximum intervals of 1.2 mtr including taking down old unserviceable sheet complete all as specifed & directed.

Supply, install, testing and commissioning Cable XLPE insulated screened PVC bedded galvanized steel strip or wire armoured electric underground power cable with stranded aluminium conductor cross sectional area 120 sqmm 3.5 core suitable for working on 1100 Volts, laid in tranches, in floor, in ducts, through pipe or along pole complete all as specified and directed. Note :- Excavation, earthwork, sand cushioning, PCC protection cover, GI pipe shall be measured and paid for separately.

Supply & fix Sheet metal enclosure suitable to accommodate MCCB 125 Amps 4 pole, upto 185 sqmm 3.5 core cable . Make L&T cat No CM91003OOOO /schenider/Legrand

Suply & Fix MCCB 125 Amps 4 Pole 25 ka with thermal magnetic release complete all as specified and directed. Make L&T Desine series /schenider/Legrand

Double Walled Corrugated (DWC) HDPE pipe of size 90 mm outer dia and 75 mm inner dia conforming to IS 16205 Part -24 Including necessary bends, coupling, tees, reducers, spacers, end caps, rubber rings etc having pressure rating not less than 450 N through trenches/wall/floor/on pole in any type of soil for protection of electric cable complete all as directed by Engr-In-Charge.

Excavation in trenches in hard /dense soil not exceeding 1.5 mtr deep and not exceeding 1.5 mtr wide for laying of cables, RCC poles/stays and struts etc and getting out including trimming sides and forming bottom surface all as specified and directed at site.

Returning, filling in including spreading, leveling, watering and well ramming excavated soil in layers not exceeding 25 cm thick each, back in trenches after cables have been laid and tested, poles, stays , struts have been erected and tested, all as specified and directed at site

Removing excavated surplus soil (Soft/hard soil) obtained from excavation to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5m above the starting point all as specified and directed.

M & L for Cutting the existing PCC floor/road/foot path not exeeding 15cm width,30 cm depth for laying of UG cable/protection of pipe all as directed

M & L for PCC type B1,1:2:4 using 20 mm graded stone aggregate all as specified and directed.

fakhrie apostrical