REPAIRS TO WATER COOLER, WINDOW/SPLIT TYPE ACs,

Amount

Taking out sealed unit window type AC 1.5 ton of any make taking out old burnt compressor and S&F in replacement new sealed compressor suitable for 1.5 Ton capacity AC and connecting up suction and discharging pipe line with gas welding and duly charged with fresh Mafron gas complete all as specified and directed by Engineer-in-Charge. Make :- Voltas/ Usha Shriram/ Bluestar/ Samsung/ Hitachi/ Videocon/LG/Carrier/ O General/ Onida/ as per existing at site.

Ditto all as per item No. 1.00 above but suitable for 2 Ton capacity

Ditto all as per item No. 1.00 above but suitable for Split type AC 1.5 Ton capacity

Ditto all as item No. 1.00 above but suitable for split type AC 2.0 Ton capacity

Ditto all as per item No.1.00 above but suitable for refrigerator 165/190/ 280/ 310 Ltrs. Capacity

Ditto all as per item No.1.00 above but suitable for Water Coolers 40/ 60/ /80 100/ 150 Ltrs. Capacity. Note for item No. 1 to 6:- Guarantee card wih purchase voucher of the original manufacturer shall be produced before RAR payment

M & L for Detecting the gas lekage from window type AC 1.5 ton capacity of any make and type including pressure testing,rectification, vaccumising, charging fresh gas R-12/ R-22 as exists, testing and commissioning complete all as specified and directed by Engineer-in-Charge

Ditto - all as per item No.7.00 above but 2.0 Ton capacity window type AC

Ditto all as per item No.7.00 above but of 1.5/ 2.0 ton capacity split type AC

Ditto all as per item No.7.00 above but of 40/100/150ltrs. Capacity water cooler

S & F in repairs blower fan motor of 1.0/ 1.5/ 2.0 Ton capacity AC of existing make including testing complete.

S & F in repairs fan motor suitable for water cooler of any Capacity including testing complete all as directed by Engineer-in- Charge.

Taking out AC 1.0/ 1.5/ 2.0 ton capacity of any make from its original location removing the dust from body with blower cleaning the condenser & cooling coil by using water and caustic soda, paintining the base tray with one coat of black synthetic enamel paint checking all the connections including functioning of metal clad socket/ DP switch, function of relay capacitors, overload protector, thermostat, fan motor blade, / blower drum etc. oiling/greasing of fan motor checking serviceability changing the air filter woolen felt for air tighting complete & refixing it in its original place including commissioning and testing complete all as specified & directed by Engineer-in-charge.

Taking down corroded body base tray of window type AC 1.0Ton/ 1.5Ton/ 2.0Ton capacity and replacement of body base tray made out of MS sheet 18 SWG and other portion with 20 SWG including motor mounting frame fixed with and including nuts and bolts of suitable size including painting with two coats of synthetic enamel paint over one coat of red oxide primer and necessary insulation complete all as specified & directed by Engineers in charge. Note :- Quoted rate shall be inclusive of dismantling compressor for body work and reassembling and charging fresh gas as per site requirement.

M & L for preparation of old painted steel surfaces of Refrigerator of any capacity by complete scrapping old painted surfaces and applying two coats of synthetic enamel paint on outer surface by spray painting as per existing colour and black colour on bottom portion such as compressor etc. over a coat of red oxide zinc chrome primer complete all as specified and directed.

Ditto- as per item No 15.00 above but Water cooler of any capacity

S & F in repairs fan blade of motor suitable for water cooler of 80/100/150ltrs. Capacity including testing complete all as directed by Engineer-in- Charge.

S & F in repairs fan blade of motor suitable for window type AC 1.0Ton/ 1.5Ton/ 2.0 Ton capacity including testing complete all as directed by Engineer-in- Charge.

S & F in repairs blower drum suitable for window type AC 1.0Ton/ 1.5Ton/ 2.0 Ton capacity including testing complete all as directed by Engineer-in- Charge.

S & F in repairs outer cover for window type Air conditioner of any capacity and size made out of aluminium sheet 20SWG complete all as directed by Engineer-in- Charge.

S & F in repairs front cover grill suitable for window type AC of capacity 1.0 Ton/ 1.5 Ton/ 2.0 Ton of existing make complete all as directed by Engineer-in- Charge..

S & F in repairs starting capacitor 60-80 mfd.

S & F in repairs starting capacitor 80-100 mfd

S & F in repairs starting capacitor 100-120mfd

S & F in repairs running capacitor 25MFD

S & F in repairs running capacitor 36MFD

S & F in repairs relay suitable for window/ split type AC of 1.0Ton/ 1.5Ton/ 2 Ton capacity

Ditto - all as per item No. 28 above but rotary type.

S & F in repairs thermostat switch suitable for window type/ split type AC of capacity 1.0Ton/ 1.5Ton/ 2.0Ton capacity

S & F in repairs thermostat switch suitable for refrigerator of any capacity.

S & F in repairs thermostate switch suitable for water cooler of any capacity

S & F in repairs Air filter suitable for window type/ split type AC of any capacity and type.

S & F in repairs over load protector suitable for any capacity window type AC .

S & F in repairs electric bulb suitable of refrigerator of any capacity screw type/ pin type .

S & F in repairs sheet metal enclosure with 2 pin earth plug and socket complete with single pole MCB of 20 Amps all as specified & directed by Engineer-in-charge.

Taking down carefully split type AC of capacity 1.5/ 2.0 ton & refixing in new location including provision of frame work of MS angle iron/ flat iron for indoor unit and outdoor unit as per manufacturers instructions duly painted with two coats of synthetic enamel paint over a coat of zinc chrome primer, making hole in the wall for pipes and making good disturbed surfaces as per existing surface and making connections as directed by Engineer-in- Charge.

Supply fixing and clamping jointing copper tubing of standard size for suction line and for liquid discharge line duly insulated with and including nitrile rubber insulation material including making hole in wall for passing through and making good the disturbed surface complete.

Supply and lay cable PVC insulated PVC unsheathed, multistranded, 1100 volts grade (ISI marked) 3 core 4 Sqmm with copper conductor suitable for indoor unit to out door unit including taking out old cable complete all as specified and directed.

Supply and lay PVC flexible pipe 5/8" dia, heavy duty for drain out condensing water of split AC including cutting of floor/ making hole in wall and making good after laying of pipe to match the existing surface all as specified & directed by Engineer-in-charge.

S & F in repairs push cock/ lifting cock for water cooler of any capacity

S & F in repairs GI water tray 2mm thick for window type AC any capacity with out let system connection provided with PVC pipe of 20mm dia up to 3meter length connecting to drain pipe.

S & F in repairs PVC drain pipe 25mm bore as out let drain, fixed to wall with necessary saddles or laid under floor all as directed by Engineer-in-charge.

S & F in repairs magnetic gasket suitable for refrigerator of 165/ 286/ 310ltrs capacity all as directed by Engineer-in-charge.

S & F in repairs relay suitable for water cooler of any capacity all as directed by Engineer-in-charge.

S & F in repairs relay suitable for refrigerator of any Capacity all as directed by Engineer-in-charge.

Taking down carefully window type AC of capacity 1.5/ 2.0 ton & refixing in new location after cutting out existing wall, widow grill, existing window frame for making suitable space to accommodate window type AC and making frame with 2nd class hard wood scantling of size 50mm x 50mm for fixing of outer cover of AC & supporting structure made outof 40mm x 40mm x 5mm thick MS angle iron duly grouted in wall & closing the open space around ACs with the help of 6mm thick plywood exterior grade to close air leakage, tightening with wooden fillet and painting to wooden structure & steel structure with two coats of synthetic enamel paint over a coat of primer and making all connections all as directed by Engineer-in-charge

S & F in repairs blower motor capacitor 4MFD

S & F in repairs blower motor capacitor 6MFD

S & F in repairs float valve suitable for water cooler of any capacity

S & F in repairs electronic circuit (PCB) suitable for split AC of existing make .

Repairs to PCB of any capacity split AC by dismantling from indoor units carefully by diconnecting all internal communication cables and sensor supply, replace/ soldering damaged chip, electonic capacitors/ transmitters/inductors/switches with new components and re install and connect to the split AC & testing all as directed by Engineer-in- charge

S & F in repairs indoor unit of 3 star rating split AC of 2.00 TR capacity complete with all accessories such as installation palte with screws, blower motor, swing motor, filter and PCB etc duly prewired including reconnecting of existing refrigerant piping, electrical connections, drain pipe and testing after competion as directed. Make- Hitachi, Carrier, Godrej.

S & F in repairs indoor unit of 3 star rating split AC of 1.5 TR capacity complete with all accessories such as installation palte with screws, blower motor, swing motor, filter and PCB etc duly prewired including reconnecting of existing refrigerant piping, electrical connections, drain pipe and testing after competion as directed. Make- Hitachi, Carrier, Godrej.

S & F in repairs condensor coil made out of copper pipe and aluminium fins suitable for Air conditioners/ water coolers including leakage checking, gas charging and testing complete all as directed by Engineer-in- Charge.

S & F in repairs sensor remote hand set suitable for 1.5/2.0 ton capacity split AC complete all as directed by Engineer-in- Charge.

S & F in repairs cooling coil with sins including connecting in let outlet copper pipe by bracing including replacing all nut, bolts, washers and testing after completion complete all as directed by Engineer-in- Charge.

S & F in repairs contactor of split type AC of any capacity complete all as directed by Engineer-in- Charge.

S & F in repairs suction and liquid line valve of size ( 5/8" & 1/4") / (5/8" & 3/8") suitable for split type AC complete all as specified

S & F in repairs condensing unit bracket of any size and type suitable for supporting to out door unit of split type AC including nuts, bolts, washers complete all as specified

S & F in repairs outdoor unit of 3 star rating split AC of 1.5 TR capacity complete with all accessories such as hermetically sealed compressor, condenser unit, capacitor, relays, fan motor etc duly prewired including reconnecting of existing refrigerant piping, electrical connections, drain pipe and testing after competion as directed. Make- Daikin, Carrier, Bluestar.

S & F in repairs outdoor unit of 3 star rating split AC of 2.00 TR capacity complete with all accessories such as hermetically sealed compressor, condenser unit, capacitor, relays, fan motor etc duly prewired including reconnecting of existing refrigerant piping, electrical connections, drain pipe and testing after competion as directed. Make- Daikin, Carrier, Bluestar

REPAIR/MAINTENANCE OF COLD STORAGE AT GALLIES AND MORTUARY UNIT Maintenance & complete servicing of cool room units by electrically disconnecting the units and cleaning the compressor, condensor , piping suction/ discharge suction, fan motor, cooling coils etc. and connected accessories with the help of blower unit, cleaning the same with water and caustic soda for condensor and piping unit, painting the cooler base by scrapping out rusted particle and apply two coats of anticorrosive black paint at corroded portion, tighten all nut bolts, screws etc checking the door beding, electrical controls of the cooling units & rectify where necessary, defrost the system dry & disinfect the inner portion using disinfect material and refixing in original site and testing complete for 04 Nos units of any capacity in the presence of Engineer-in-Charge & all as directed. Note- The maintenance and servicing shall be carried out in every 04 months interval and measured and paid accordingly

Maintenance & complete servicing of Deep freezer units 04 Nos by electrically disconnecting the units and cleaning the compressor, condensor , piping suction/ discharge suction, fan motor, cooling coils, cooler body and connected accessories with the help of blower unit, cleaning the same with water and caustic soda for condensor and piping unit, painting the cooler base by scrapping out rusted particle and apply two coats of anticorrosive black paint at corroded portion, tighten all nuts,bolts, screws etc checking the door beding, electrical controls of the cooling units rectify where necessary, defrost the system dry &disinfect the inner portion using disinfect material and refixing in original site and testing complete for 04 Nos units of any capacity in the presence of Engineer-in-Charge all as directed. Note- The maintenance and servicing shall be carried out in every 04 months interval and measured and paid accordingly

Maintenance & complete servicing of Mortury units by electrically disconnecting the units and cleaning the compressor, condensor , piping suction/ discharge suction, fan motor, cooling coils, cooler body and connected accessories with the help of blower unit, cleaning the same with water and caustic soda for condensor and piping unit, painting the cooler base by scrapping out rusted particle and apply two coats of anticorrosive black paint at corroded portion, tighten all nuts bolts, screws etc checking the door beding, electrical controls of the cooling units rectify where necessary, defrost the system dry & disinfect the inner portion using disinfect material and refixing in original site and testing complete for 02 Nos units of any capacity in the presence of Engineer-in Charge all as directed. Note- The maintenance and servicing shall be carried out in every 04 months interval and measured and paid accordingly

Taking down the defective compressor unit and supply and installing of new compressor of same type for cool room (by dismantling the unserviceable compressor from composite unit by cutting out copper tubing and electrical connection etc) of capacity 1.5 ton Make- Dan foss, kirloskar, carrier aircon or blue star as suitable at site including bracing work,leak testing vacuumining Gas charging & testing the site, at required temperature as designed and all as directed by Engineer-in-Charge. Model- CR 30 Emerson or equivalent as approved

All as per Item No 66.00 but in cold room cabin of 3.5 TR capacity Make- Dan foss, kirloskar, carrier aircon or blue star

Taking down unserviceable compressor and installing the new compressor unit mortury cabins make- Kirloskar, Carrier, Aircon or Blue star as suitable at site including brazing work vacuumining gas charging leak testing and commissioning the unit to the design temperature and all as directed by Engineer-in-Charge Note for items 66.00 to 68.00 : Leak testing and gas charging for the units replaced with new compressor is included in the unit rate quoted) Make:- Emerson or equivalent as approved.

Material and labour for carrying out leakage testing of cold storage/cool room/mortury cabinets/ deep freezers by vacuuming the plant with vacum pump and filling nitrogen gas seperately in compressor and condensor piping etc finding the leakage and rectifying, providing of gaskets packing/brazing, leaking piping where necessary as required for smooth functioning of the plant complete all as directed by Engineer-in-Charge (NOTE- Refrigerant gas will be measured & paid seperately)

Material and labour for rewinding of blower motor 0.1 to 0.25 hp with same gauge and turns of copper wire, varnishing and testing of motor complete all as directed.

S & F in repairs 4 pole power contactor ML - 1.5 for cold storage cabinets complete all as specified.

S & F in repairs LP/HP cut out complete all as specified.

S & F in repairs running capacitor of 25 MFD to 45 MFD capacity complete all as specified.

S & F in repairs starting capacitor of 60 MFD to 120 MFD capacity complete all as specified.

S & F in repairs oil pressure cut out controlls for compressor complete all as specified.

S & F in repairs heating coil of suitable dia and liquid length with super lone insulation over the pipe for drainage of cold room complete all as specified.

S & F in repairs thermostat suitable for (-) 18 degree C to (-) 23 degree C cold storage plant complete all as specified.

S & F in repairs pilot solenoid valve assembly for cold room complete all as specified and directed.

S & F in repairs temprature indicator complete all as specified and directed.

S & F in repairs expansion valve suitable for (-) 18 deg C to (-) 23 deg C in cold room complete all as specified and directed Make :- Danfoss

S & F in repairs single phase preventor complete all as specified and directed Make: Minilec

S & F in repairs timer of existing capacity complete all as specified and directed. Make :- L&T, Siemens & Omega

S & F in repairs overload relay assembly of existing capacity complete all as specified and directed. Make: L & T or its equivalent

S & F in repairs flexible cord type heater 60 watt for cold room complete all as specified and directed

M & L for removing carefully worn out control wiring and rewiring with suitable copper conductor cable including fixing lugs starter to compressor motor, fan motor timer HP/LP cut , thermostat, complete interlock wiring, checking the complete function of timer, heaters, relays, HP/LP cut outs, thermostat cut out and inter lock wiring system, testing on load and all wiring shall be mounted on cable tray complete all as specified and directed

S & F in repairs ball valve of cast iron, flange type of size 25mm bore from the liquid line after pumping down the refrigerant and test for leakages complete all as specified and directed.

S & F in repairs ampere meter digital type 0-30 Amps including CT's of size 96 mm x 96mm complete all as specified & directed.

S & F in repairs Volt meter digital type 0-500 Volts with PT of size 96mm x 96mm complete all as specified & directed.

S & F in repairs condensor coil fan motor with blade complete suitable for cold room outer unit complete all as specified and directed .

S & F in repairs cooling coil fan motor with blade complete suitable for cold room inner unit complete all as specified and directed .

S & F in repairs condensor made out of copper pipe and aluminium fins suitable for cold/ cool room including gas charging, leakage checking and testing complete all as specified and directed

S & F in repairs Filter Drier of size 5/8 or 3/8 inch flare size suitable for cold storage/cool room complete all as specified and directed. Make: Sporlan or equivalent as approved.

M & L for draining out old compressor oil, flushing the compressor chamber and filling new compressor oil to the requisite level for cooling equipment complete all as specified and directed

Supply and charge fresh R-22 Mafron refrigerant Gas as required in the cool room/cold storage/ Mortury/ deep freezer cabinets complete all as specified and directed

S & F cable tray 300 mm with 50 mm collar height made out of 16 SWG GI Sheet with cover suitable for laying refrigerant pipes, power & control cables, including suitable size clamps, rods, bolts, nuts, washers, fastners etc complete all as specified & directed.

S & F in repairs wire netting of galvanised steel wire 24 gauge, 12 mm aparture fixed with tinned tacks or wire staples over entire duct insulation with 50mm overlap for preventing Rat bites complete as directed.

Supply & Filling, Testing and commissioning for Refrigerant Gas R-404a complete all as specified

Taking down the defective compressor unit and supply and installing of new compressor of same type for ductable AC (by dismantling the unserviceable compressor from composite unit by cutting out copper tubing and electrical connection etc) of capacity 8.5 ton Make- Emerson, Dan foss, kirloskar, carrier aircon or blue star as suitable at site including bracing work,leak testing vacuumining Gas charging & testing the site, at required temperature as designed complete all as specified and directed

M & L for point wiring with 4 sqmm (nominal area) PVC insulated and unsheathed multistranded FRLSH copper conductor cable (using colour code as per IS), 1100 volts grade drawn through and including suitable size surface PVC casing caping (ISI marked) with all accessories and terminated in and including surface PVC modular box including cover plate and frame of sutable size including 4 sqmm size PVC insulated, unsheathed, multistranded FRLSH copper conductor cable for continuous earth conductor (using green colour) and connecting to earth dolly for one industrial metal clad power socket on independent board for AC

M/s Shree Siddhivinayak Engineers

Shree Ayyappa Engineering

Ganga Enterprises

M/S SOMANATH ENTERPRISES

somnath engineering corporation