REPAIR MAINTENANCE OF SPLIT WINDOW TYPE ACs REFRIGERTAORS WATER COOLERS DEEP FREEZERS GEYSERS FAN ALONGWITH CONNECTED ALLIED WORKS AT AF STATION MOHANBARI AND DINJAN UNDER GE (AF) MOHANBARI

Amount

Material and labour for taking down window air conditioner 1.0/ 1.5 /2.0 TR, servicing, cleaning completely the cooling coil intially with hand blower,spraying with soap water solution and finally clean with clean water and refixing at same location with complete testing all as directed by the engineer -in- charge.

Material and labour for dismantling indoor and outdoor covers of split type air conditioners, servicing, cleaning completely the condenser coil and cooling coil intially with hand blower, spraying with soap water solution and finally clean with clean water and refixing at same location with complete testing etc of following capacity and type all as specified and directed.

Split type AC of capacity 1.5 TR

Split type AC of capacity 2.0 TR

Carrying out pressure leak test by nitrogen gas pressure for detecting leak in condensing unit refigerant pipe and repairing the leak by the welding or brazing of condensing unit and refrigerant pipe, putting under pressure for leak checking after repairs of leak pipe transporting & carrying out T & P required at site for work of following capacity ACs, water coolers & refrigertors & deep freezers all as specified and directed Notes :- Refrigeration gas charging as per existing type/ model / make after repairs is measured and paid seperately under revelant item

Window type AC of capacity 1.5 TR

Split type AC of capacity 1.5 TR

Split type AC of capacity 2.0 TR

Water cooler of capacity 40/80 ltrs

Water cooler of capacity 60/120 ltrs

Refrigerator of capacity upto 220 ltrs

Refrigerator of capacity more than 220 ltrs upto 310 ltrs

Deep freezer of capacity upto 320 Ltrs

Supply and fixing in repairs compressor for window / split type / water cooler / refrigerator / deep freezer etc. of following capacity and type complete all as specified and directed.

Sealed unit reciprocating type for window type AC of capacity 1.5 TR

Sealed unit rotary type for window type AC of capacity 1.5 TR

Sealed unit reciprocating type for split type AC of capacity 1.5 TR

Sealed unit reciprocating type for split type AC of capacity 2.0 TR

Sealed unit rotary type for split type AC of capacity 1.5 TR

Sealed unit rotary type for split type AC of capacity 2.0 TR

For water cooler of capacity 40/80 ltrs

For water cooler of capacity 60/120 ltrs

For refrigerator of capacity upto 220 ltrs

For refrigerator of capacity more than 220 ltrs upto 310 ltrs

For deep freezer of capacity upto 320 Ltrs

Labour only for collecting the complaints of various wards/ departments etc pertains to summer cooling applinaces (window ACs / split ACs / water coolers / refrigerators / deep freezers) of any make / model/ type, from concern JE E/M of AGE E/M, attendending these at site to assess the actual fault after opening of cooling appliances and fixing only spares required to make it fully functional in all respect and handing over the report duly signed by the user to concern JE complete all as specified and directed by the Engr-in-Chagre. Note:- Spares parts shall be measured and paid seperately under respective items as supply only.

Supply only capacitor running 2.5 mfd

Supply only capacitor running 4.0 mfd

Supply only capacitor running 15 mfd

Supply only capacitor Running 36 Mfd

Supply only capacitor Running 45 Mfd +_ 4 Mfd

Supply only capacitor Running 50 Mfd +_ 6 Mfd

Supply only capacitor Starting 80/100 Mfd

Supply only capacitor Starting 100/120 Mfd

Supply only capillary tube copper as per existing size

Supply only filter strainer as per existing size

Supply only starting relay as per existing size

Supply only contactor relay as per existing size

Supply only open type relay as per existing

Supply only bimetal realy as per existing

Supply only overload Protector as per existing

Supply only air filter made of plastic frame and nylon net

Supply only thermostatic switch as per existing

Supply only thermostat as per existing

Supply only front grill for as per existing size

Supply only rubber bushings for blowers motor as per existing

Supply only drain pipe as per existing

Supply only metal plug top 20 amps, 3pin

Supply only metal socket 20 amps, 3 pin

Supply only MCB 20 to 32 amps, C curve

Supply only pin/thread lamp holder

Supply only bulb 15 watt (pin/ thread type)

Supply only ice tray of refrigerator as per existing

Supply only chill tray of refrigerator as per existing

Supply only CP basin tray of refrigerator as per existing

Supply only ice chamber of refrigerator as per existing

Supply only vegetable box of refrigerator as per existing

Supply only heating element of existing capacity

Supply only timer as per existing model

Supply only push type tap copper alloy chromium plated 15 mm bore

Supply only rubber lining for top cover gasket ( 3 meter appox )

Supply only float valve brass with fly nut screwed as per existing

Supply only sensor for indoor unit as per existing

Supply only sensor invertor type for indoor unit as per existing

Supply only blower fan (PVC) for split type

Supply only blower fan (PVC) for window type

PCB board repairing any type

Supply and fixed FR PVC insulated round sheathed cable copper conductor of size 2.5 sqmm 3 core.

Supply and fixing in repairs swing motor for air conditioners as per existing type/ make /model complete all as specified and directed by the Engr-in-Chagre.

Split type AC of capacity 1.5 TR

Split type AC of capacity 2.0 TR

Dismantling of blower fan motor cutting burnt coils and taking out from the AC Unit / water cooler, cleaning and rewinding using supper enamaled copper wire of existing size and gauge including insulation materials change of bush (front and rear) made out of gun metal and reassembling all accessories and testing complete all as specified and directed.

Window type AC of capacity 1.5 TR

Split type AC of capacity 1.5 TR

Split type AC of capacity 2.0 TR

Water cooler of capacity 40/80 ltrs

Water cooler of capacity 60/120 ltrs

Supply and fixing in repairs blower motor for air conditioners as per existing type/ make /model complete all as specified and directed by the Engr-in-Chagre.

Window type AC of capacity 1.5 TR

Split type AC of capacity 1.5 TR

Split type AC of capacity 2.0 TR

Split type AC of capacity 1.5 TR invertor type indoor unit

Split type AC of capacity 2.0 TR invertor type indoor unit

Supply and fixing in repairs PCB board for air conditioners as per existing type/ make /model complete all as specified and directed by the Engr-in-Chagre.

Split type AC of capacity 1.5 TR

Split type AC of capacity 2.0 TR

Indoor unit PCB for Invertor type split AC of capacity 1.5 TR

Indoor unit PCB for Invertor type split AC of capacity 2.0 TR

Outdoor unit PCB for Invertor type split AC of capacity 1.5 TR

Outdoor unit PCB for Invertor type split AC of capacity 2.0 TR

Supply and fixing in repairs display assembly for air conditioners as per existing type/ make /model complete all as specified and directed by the Engr-in-Chagre.

Split type AC of capacity 1.5 TR

Split type AC of capacity 2.0 TR

Supply and fixing in repairs copper condenser fins type for air conditioners as per existing type/ make /model / capacity complete all as specified and directed by the Engr-in-Chagre.

Split type AC of capacity 1.5 TR

Split type AC of capacity 2.0 TR

Split type AC of capacity 1.5 TR invertor type outdoor unit

Split type AC of capacity 2.0 TR invertor type outdoor unit

Supply and fixing in repairs frost free fan motor for refrigerator/ deepfreezer as per existing type/ make /model / capacity complete all as specified and directed by the Engr-in-Chagre.

Supply and fixing in repairs condenser coil for refrigerator/ deepfreezer as per existing type/ make /model / capacity complete all as specified and directed by the Engr-in-Chagre.

Supply and charging refrigeration gas R-22 for summer cooling appliances complete all as specified and directed.

Supply and charging refrigeration gas R-410 for summer cooling appliances complete all as specified and directed.

Supply and charging refrigeration gas R-134A for summer cooling appliances complete all as specified and directed.

Labour only for dismantling, shifting and refixing of split type AC (indoor and outdoor unit complete) of any capacity /make / model including proper arrangement to keep outer unit (angle iron with nut bolt) complete all as specified and directed.

Supply and fix in repairs for sheet metal enclosure single pole and neutral with two pin and earth plug complete with one single pole MCB 20 amps, 230 volts complete all as specified and directed.

Taking down outdoor unit in repairs of any type /make /model/ capacity split ac, removing unserviceable AC stand/angle iron bracket fixing new AC stand/angle iron bracket (including two coats of paint over a red oxide primer) fixing to wall by foundation bolts refixing the outdoor unit at any height with connecting the suction and discharge line complete with testing and running complete all as specified and directed by the Engr-in-Chagre

Dismantling of existing old unserviceable valves and supply and fixing in repairs new matching to exist one including all connection, testing etc complete all as specified and directed by the Engr-in-Chagre

5/8"(brass) service line charging valve

1/4"(brass) liquid line valve

Dismantling of existing old unserviceable copper tubes and supply and fixing in new matching to exist one including all connection, testing etc complete all as specified and directed by the Engr-in-Chagre

5/8" copper tube

1/4" copper tube

1/2" copper tube

Taking down damaged copper tubes insulation and supply and fixing of new with following sizes complete all as specified and directed by the Engr-in-Chagre

5/8" copper tube insulation

1/4" copper tube insulation

1/2" copper tube insulation

Taking down unserviceable voltage stablizers, rewinding of isolation transformer unit with heavy duty super enamelled copper winding wire of existing gauge including all insulation materials, varnishing, heating etc and replacement of defective parts required to maintain constant voltage complete all as specified and directed by the Engr-in-Chagre

Capacity up to 3 KVA

Capacity 4 KVA

Capacity 5 KVA

Labour only for collecting the complaints of Various wards/ departments/ qtrs etc pertains to geyser of any make / model/ type/ capacity from concern JE E/M of AGE E/M, attendending these at site to assess the actual fault after opening of geyser and fixing only spares required to make it fully functional in all respect and handing over the report duly signed by the user by name to concern JE complete all as specified and directed by the Engr-in-Chagre. Note:- Spares parts shall be measured and paid seperately under respective items as supply only.

Supply only heating element 1.5 KW as per existing model

Supply only heating element 2.0 KW as per existing model

Supply only thermostat long tail as per existing model and type

Supply only thermostat as per existing model and type

Supply only plug top 15 amps, 3 pin, 230 volts

Supply and fix metal connection pipe 15 mm dia 60 cm long heavy duty with two nos brass chromiuim plated union.

Supply and fix stop valve chromium plated

Supply and fix indiacator lamp (red and green)

Supply and fix nut bolts and washers suitable for existing

Taking down geyser of any capacity, make, model, type from its position after disconnecting connection of geyser to take out to workshop for repairs and refixing back to its original position after repairs complete all as specified and directed by the Engr-in-Chagre. Note:- Spares parts shall be measured and paid seperately under respective items

Material only for soldering at two to three places in inner tank of any model/ make/ type/ material

Apparatus plate of any model/ make/ type /material.

Glass wool suitable for insulation

CP brass base plate with adaptor matching to existing size

Inner tank of any model/ make/ type /material as per existing.

Repair body and base of summer cooling appliances including providing of plain MS sheet and angle iron of existing thickness and size including necessary welding and brazing complete all as specified and directed

Window type AC of any capacity /make/model

Outdoor unit of split type AC of any capacity /make/model

Water cooler any capacity /make/model

Material and labour for painting with two coats of DUCO paint (ISI grade) white using spray machine for spray painting including cleaning, washing, preparation of old painted surface and wiriting MES no complete all as specified and directed by the Engr-in-Chagre.

Window type AC of any capacity /make/model

Split type AC of any capacity /make/model

Water cooler any capacity /make/model

Taking down and refixing after repairs ceiling fans of any make/model/sweep in its original position, connecting and testing, including provision of cable from ceiling rose/connector to fan complete all as specified and as directed.

Taking down and refixing after repairs exhaust fans of any make/model/sweep in its original position, connecting and testing, including provision of cable from ceiling rose/connector to fan complete all as specified and as directed.

Taking down and refixing after repairs air circulator fans of any make / model /sweep in its original position, connecting and testing complete all as specified and as directed. Note for Item Nos.84 TO 86:- Bearing / gun metal bush / rubber bush & bolts / capacitor / rewinding / shaft etc. will be measured and paid separately

M&L for rewinding of ceiling fans 1200 /1400 mm sweep of any make/model, including removal of existing burnt windings completely and carefully from the slots, cleaning the slots thoroughly with necessary cleaning agent, applying slot insulation and rewinding with super enameled copper wire of existing guage complete including dismantling and re-assembling of starter, rotor, blades etc all as specified and as directed by the engineer-in-charge. Note:- (Rate is inclusive of transportation to and fro from MES store/site to workshop in Tinsukia/ Dibrugarh) .

All as per item No. 87 above but exhaust fans up to 300 mm sweep.

All as per item No.87 above but exhaust fans from 325 mm to 450 mm sweep.

All as per item No.87 above but air circulator fans up to 450 mm sweep.

M&L for cleaning / preparation of surfaces of ceiling fans up to 1400 mm sweep thoroughly and painting with one coat of spray painting (body and blades both) using synthetic enamel white paint over the existing paint and stenciling of MES No. with black paint over it complete all as specified and as directed by the Engr-in-Chagre. Note:- (Rate is inclusive of filling of cavities with filler and matching to existing finishing of fans)

All as per item No.91 above but exhaust fans up to 300 mm sweep

All as per item No.91 above but exhaust fans from 325 mm to 450 mm sweep.

All as per item No.91 above but air circulator fans up to 450 mm sweep.

Supply and fixing in repairs of ball bearings, bearing No.6201 suitable for ceiling fans/wall mounted fans /exhaust fans /air circulator fans /table fans of any make/model/sweep complete all as specified and as directed.

All as per item No.95 above but bearing No.6202.

All as per item No.95 above but bearing No.6203.

All as per item No.95 above but bearing No.6204.

All as per item No.95 above but bearing No.6205

Supply and fixing in repairs Oil type capacitor of 2.5 Mfd suitable for ceiling fans / wall mounted fans /exhaust fans /air circulator fans /table fans complete all as specified and as directed.

All as per item No. 100 above but 4.0 Mfd.

Supply and fixing in repairs gun metal bush suitable for ceiling fans /wall mounted fans /exhaust fans /air circulator fans /table fans of any make/model/sweep complete all as specified and as directed.

Supply and fixing in repairs rubber bush with bolt and nut suitable for ceiling fans /wall mounted fans /exhaust fans /air circulator fans /table fans of any make/model/sweep complete all as specified and as directed.

Supply and fixing in repairs split pin and jam nut suitable for ceiling fans / wall mounted fans /exhaust fans /air circulator fans /table fans of any make/model/sweep complete all as specified and as directed.

Supply and fixing in repairs MS down rod 15 mm bore and 450 mm long including two coats of synthetic enamel paint over one coat of red oxide primer complete all as specified and directed.

Supply and fixing in repairs shaft suitable for ceiling fans /exhaust fans /air circulator fans of any make/model and sweep with necessary machining work complete all as specified and as directed.

Supply and fixing in repairs the canopy suitable for ceiling fan of existing type & size complete all as specified and as directed.

Supply and Fixing in repairs MS clamp made of flat iron size 25 X 6 mm including nuts,bolts and 'S' hook complete all as specified and directed.

M & L for tubes 'medium grade' galavanised iron pipe of size 50 mm bore in short lenghts, with all fittings and fixed complete between walls for hanging of ceilings fans etc including cutting into sizes as per site requirement after taking down old unserviceable one complete all as specified and as directed.

Shree Trilok Electric Corporation

M/S L N ENTERPRISE

M/S BARUA REFRIGERATION WORKS

M/S LAKSHMI COOLING CENTRE

NIHAR ENTERPRISE