REPAIRS MAINTENANCE SPLIT WINDOW TYPE ACS DEHUMIDIFIERS COLD STORAGES REFRIGERATORS AND WATER COOLERS INCLUDING INTERNAL ELECTRIFICATION AT DFRL MYSORE

Amount

Disconnecting electric supply and dismantling the following cooling appliances and taking to workshop / keeping aside for servicing incl replacement of necessary defective spare parts, including greasing/ oiling the moving parts, cleaning with soap solution, general checking of compressors, fan motor alignment, swing operation and effective cooling temperature. Checking of thermostat for its proper functioning, compressor for noise free running, proper insulation of cables and wires, condenser for effective operation, proper electric connections, earthing, stabilizer functioning, adjusting of timer where required, cleaning the air filter, etc., refixing the same in position and testing complete all as specified and directed.

Note:- Spares shall be measured and paid separately under relevant items

a) Window type air conditioners upto 2 TR

b) Deep freezers vertical / horizontal type

c) Water Coolers upto 170 ltrs

d) Refrigerators of 170 to 270 ltr capacity

e) Split Air Conditioners upto 2 TR capacity

f) Split Air Conditioners above 2 TR capacity

Supply only refrigerent R-12 / R-22

Material and labour for rewinding of an motor of Window / Split ACs upto 3 TR capacity complete all as specified and as directed.

Material and labour for 3 core, 4 sqmm, insulated, flexible and sheathed cable with copper conductor complete all as specified and as directed.

S&F Industrial switch socket enclosure, single pole and neutral with a two pin and earth plug top and with one single pole MCB of 20 Amps capacity complete.

Supply only starting capacitor 80/100 mfd suitable for AC upto 2 TR capacity complete all as specified and as directed.

All as per ser item No.13 above but running capacitor 45/60 mfd suitable for air conditioner upto 3 TR capacity complete all as specified and as directed.

Supply only relay suitable for AC upto 3 TR capacity complete all as specified and as directed.

Supply only thermostat suitable for upto 2 TR AC complete all as specified and as directed.

Supply only air filter to any type of AC as per sample upto 3 TR capacity complete all as specified and as directed.

Removing defective PC board carefully without disturbing cooling coil and fan motors upto 2 TR capacity split AC and taking to authorised dealer checking / rectifying fault including replacement of AC transformer etc and refixing same in original position and testing complete all as specified and as directed.

Supply only PC board carefully for AC split type of capacity upto 2 TR capacity all as per sample complete all as specified and as directed.

Material and labour for rewinding of transformer of stabilizer 4/5 KVA capacity with super enamelled copper wire of same size including refixing and testing complete all as specified and as directed.

Supply only fan blades for AC window type upto 3 TR as per sample complete all as specified and as directed.

Supply only blower fan assembly suitable for split AC upto 2 TR capacity complete all as specified and as directed.

Supply and fix company reconditioned compressor suitable for the following capacities: -

a) Window type air conditioner upto 2 TR

b) Split air conditioner upto 2 TR

c) Split air conditioner upto 3 TR

Disconnecting electric supply and dismantling the outdoor unit of split AC 1.5/2 ton capacity and taking to workshop / keeping aside for servicing replacement of defective spare parts incl necessary greasing oiling, cleaning with soap solution, general checking of compressor , fan motor, alignment incl operation, , thermostat for its proper working, compressor for noise, check for proper insulation ,condenser, adjusting timer if required, cleaning of cooling coils and condenser unit, including gas charging if required, tightening of earthing of all electrical connections etc and refixing the same in position and testing complete all as specified and directed for the cold storage plant 4 degree centigrade. Note: Spares, gas shall be measured and paid separately under relevant items.

Supply and fix nitrile insulation over copper tubing complete all as specified and as directed.

Supply and fix digital temperature indicator as per sample

Supply only thermostat complete all as specified and as directed. Make: Indofoss / Danfoss

Supply and fix low and high pressure cut out complete all as specified and as directed. Make: Indofoss / Danfoss

Supply and fix in replacement temperature controller suitable for cold storage plant upto 4 (+/-2) degree celsius complete all as specified and as directed. Make: Rinak all as per sample

Supply only company reconditioned compressors as per sample, suitable for cold storage plant upto 4 (+/-2) degree celsius and of capacity 20000 BTU complete all as specified and as directed.

Supply only company reconditioned compressors as per sample, suitable for walk in freezer plant upto -20 (+/-2) degree celsius and of capacity 20000 BTU complete all as specified and as directed.

Supply and fix heaters suitable for FRB 1800 Dehumidifiers including taking out U/S heaters etc all as per directed.

Supply and fix PVC drain pipes of 20mm bore with all accessories, clamped to wall / ceiling with necessary clamps for draining out condensed water from indoor / outdoor units as required and directed at site.

Supply and fix timer suitable for FRT 1800 model dehumidifiers inclunding taking out U/S timer etc all as directed.

Supply and fix primary and secondary process filter suitable for FRB 1800 model dehudifiers including taking out U/S filters etc., all as directed.

Servicing of dehumidifiers of make BRY Air, model FRB 1800 after dismantling, opening of External Covers, opening and removal of Filtrer Bank, Heaters Banks and Gear Box. Cheking, cleaning and defect rectification of all internal parts for minor faults and replacement of same. Refixing all the dismandled accessories including testing etc., all as directed. Note: All the major spares parts will be measured and paid separately.

Dismantling and lowering to ground for repairs inspecting defects of water coolers of capacity 40 to 150 litres with cleaning, oiling greasing of all required parts etc and re-installing the same after repair and testing to the complete satisfaction of Engineer -in - Charge.

Supply and replacement of compressor sealed unit for water cooler of size 40/80 litre including refixing the unit , supplying and charging gas after satisfactory leak testing including welding/soldering as required and commissioning complete all as directed. Make - Kirloskar/ Godrej/ Blue Star/Tecumseh

Supply and replacement of compressor sealed unit for water cooler of size 150 litre including refixing the unit , supplying and charging gas after satisfactory leak testing including welding/soldering as required and commissioning complete all as directed Make - Kirloskar/ Godrej/ Blue Star/Tecumseh

Supply and replacement of copper pipe heavy duty of size 5/8" all as specified and directed .

Supply and replacement of copper pipe heavy duty of size 3/8" all as specified and directed

Repairs and servicing of power sprayer with motor of capacity 3.5 HP including winding all as specified and directed.

Taking down carefully existing copper / aluminium point wiring (Concealed / surface) light/fan, socket or power complete including fittings and fixtures such as switches sockets ceiling roses pendants regulators light fittings etc .

Material and labour for point wiring with 1.5 Sqmm single core PVC insulated unsheathed cable 1100 volt FR grade ISI marked with multistranded copper conductor drawn through existing conduit caping in wall / ceiling with and including provision of MS box of suitable size with 3 mm thick laminated hylam sheet cover for housing switch, socket, etc including provision of 1.5 sqmm single core cable green in colour PVC insulated copper conductor as earth continuity conductor connected to earth dolly for following all as specified and as directed.

(a) One light point/fan point/bell point controlled by one 05 Amps switch.

(b) One light point controlled by Two Nos of 2 way switch 05 Amps.

(d) One socket out multi pin 5 Amps controlled by one switch on independent board.

(e) One socket out multi pin 5 Amps controlled by one switch on same board.

Material and labour for point wiring with 1.5 sqmm single core PVC insulated unsheathed cable 1100 volt FR grade ISI marked with multistranded copper conductor drawn through and including PVC rigid conduit / PVC casing capping of suitable size in wall / ceiling, with and including provision of MS box of suitable size with 3mm thick laminated hylam sheet cover for housing switch, socket, etc with provision of 1.5 sqmm single core cable green in colour PVC insulated copper conductor as earth continuity conductor connected to earth dolly for the following all as specified and as directed.

(a) One light point/fan point/bell point controlled by one 05 Amps switch.

(b) One switch socket combination 5 Amps on same board

(c) One switch socket combination 5 Amps on independent board

All as per item NO 52 here in before but for one socket out let 2 in 1, 5 and 15 Amps with 2.5 Sqmm PVC copper conductor and provn of 1.5 sqmm PVC insulated single core copper cable green in colour as earth continuity conductor.

All as per item No.52 here in before but for one socket outlet 2 in 1, 5 and 15 Amps with 2.5 sqmm PVC insulated copper conductor and provn of 1.5 sqmm PVC insulated single core copper cable green in colour as earth continuity conductor.

Supply and fix switch piano 5 Amps one way complete all as specified and as directed.

Supply and fix switch piano 5 Amps two way complete all as specified and as directed.

Supply and fix ceiling rose 2 to 3 terminal bakelite compelte all as specified and as directed.

Supply and fix angle/pedant/CG holder PVC with PVC square box complete all as specified and as directed.

Supply and fix bell push 250V, 6 amps complete all as specified and as directed.

Supply and fix socket 6 Amps multi purpose fluse type complete all as specified and as directed.

Supply and fix switch socket combination 2 in one, 5 and 15 Amps flush type complete all as specified and as directed.

Supply and fix call bell ding dong type complete all as specified and as directed.

Supply and fix regulator electronic step type humming free , 100 watts complete all as specified and as directed.

Taking down the ceiling fan/Exhaust fan of any size complete and refixing the fan with twin flexible cord wire from the ceiling rose and testing complete.

Painting of fan/Exhaust fan any type with 2-coats of enemelled paint after filling cavities complete all as specified.

Replacement of bearing of suitable size of ceiling fan/exhaust fan.

Replacement of bush of of suitable size of ceiling fan/exhaust fan.

Replacement of capacitor 2.5/4 MFD of ceiling fan/exhaust fan

Replacement of blade of suitable size of ceiling fan/exhaust fan

Rewinding of fan with suitable guage of enemelled copper wire with suitable class of insulating varnish, of any size and sweep complete.

Taking down / removing of unsericeable main switches /MCB DB / MCB's and supply and fixing of following including making good the disturbed surface to match the existing wall and making necessary connection with suitable size copper wire complete all as specified and as directed.

(a) MCB DB double door type single phase 04 way with 200 amps rated bus bar

(b) MCB DB double door type single phase with common earth and neutral bus and 200 amps copper bus bars complete, 240 volts, 08 way

(c) All as per item No.76 above, but 12 way

(d) All as per item No.76 above but 4 way, 3 phase, 415 volts

(e) All as per item No.76 above but 6 way, 3 Phase, 415 volts

Taking down/removing of unserviceable MCB DB TPN, supply and fixing of MCB DB TP with MCCB 16 KA 4 pole 100 amps as incomer,12 way with sheet metal enclosure double door type,complete with neutral , earth bus fixed on wall.

Taking down/removing of unserviceable MCB DB TPN, supply and fixing of MCB DB TP , 08 way with MCCB-63 amps 10 KA 4 pole as incomer, with sheet metal enclosure double door type,complete with neutral , earth bus complete.

Taking down/removing of unserviceable main switch 3 pole 32Amps, supply and fixing of MCB TPN 32Amps with sheet metal enclousre, fixed on hylam sheet of 3mm thick on wall

Supply and fix in replacement 4 way DB SPN with MCB TPN 32 amps, C series , 10 KA, 415V

Supply and fix in replacement 4 way DB SPN with MCB TPN 40 amps, C series , 10 KA, 415V

Supply and fix in replacement 4 way DB SPN with MCB TPN 63 amps, C series , 10 KA, 415V

Taking down/removing of unserviceable main switch 3 pole 63Amps, supply and fixing of MCB TPN 63 Amps with sheet metal enclousre, fixed on hylam sheet of 3mm thick on wall

Supply and fix in replacement MCB SP 10 KA 250V, 'C' series of capacity 6-32 amps

Supply and fix in replacement MCB SPN 10 KA 250V,'C' series of capacity 10-32 amps

Supply and fix in replacement MCB TPN 10 KA 415V, 'C' series of capacity 32 amps

Supply and fix in replacement MCB TPN 10 KA 415V, 'C' series of capacity 40 amps

Supply and fix in replacement MCB TPN 10 KA 415V, 'C' series of capacity 63 amps

Supply and fix in replacement MCB TPN 10 KA 415V, 'C' series of capacity 100 amps

Taking down old unserviceable aluminium sub main wiring, material and labour for sub main wiring complete with 2 runs of 6 sqmm PVC insulated and unsheathed cable with multi stranded copper conductor, conforming to IS-649, 1100 V grade and drawn through and including PVC non metallic rigid conduit/casing caping of suitable size and conduit accessories run on surface of wall / ceiling etc and connecting terminal ends including 1 run of 4 sqmm PVC insulated un-sheathed copper conductor cable green colour as continuous earth continuity conductor and connecting to earth dolly complete all as directed.

All as per item No.93 above but sub main wiring complete with 2 runs of 4 sqmm PVC insulated and unsheathed cable with multi stranded copper conductor, including 1 run of 2.5 sqmm PVC insulated un-sheathed copper conductor cable green colour as continuous earth continuity conductor.

All as per item No.93 above but sub main wiring complete with 4 runs of 4 sqmm PVC insulated and unsheathed cable with multi stranded copper conductor, including 2 run of 2.5 sqmm PVC insulated un-sheathed copper conductor cable green colour as continuous earth continuity conductor.

All as per item No.93 above but sub main wiring complete with 4 runs of 6 sqmm PVC insulated and unsheathed cable with multi stranded copper conductor, including 2 run of 4 sqmm PVC insulated un-sheathed copper conductor cable green colour as continuous earth continuity conductor.

All as per item No. 93 above but sub main wiring complete with 4 runs of 10 sqmm PVC insulated and unsheathed cable with multi stranded copper conductor, including 2 run of 6 sqmm PVC insulated un-sheathed copper conductor cable green colour as continuous earth continuity conductor.Note for item No 34 to 38 :- 4/2 runs of cable, one run of conduits / casing capping and one/ two runs of earth conductor shall be measured as one unit.

Taking down existing tube light fitting 1 x 40W, replacing with new copper ballast VPIT type, testing and re-fixing complete all as specified and as directed.

Taking down existing tube light fitting 1 x 20 W, replacing with new copper ballast VPIT type, testing and re-fixing complete all as specified and as directed.

Taking down existing tube light fitting 1 x 28 W, replacing of electronic ballast, testing and re-fixing complete all as specified and as directed.

Supply and fix in repairs regular electronic choke CAT No. BJHF 118/120P or BJHF 136/140P make Bajaj / crompton suitable for 20/40 watts tube light fittings

Repair to geyser including taking down geyser by emptying and removing nut bolts disconnecting electrically, making the dead weight on top of geyser free, cleaning of thermostat and heating element and repairs to container if required and refixing geyser in its position after repairs (spare required for repairs / replacement will be measured and paid separately under relevant items of work)

Supply only Geyser element 2 KW of approved make ISI marked all as specified and as directed.

Supply only Geyser element 1.5 KW of approved make all as specified and as directed.

Supply only thermostat of approved make as per sample all as specified and as directed.

Supply only thermal cut out of approved make as per sample all as specified and as directed.

Supply only Indicator lamp of approved make as per sample all as specified and as directed.

Taking down / reomoving of unserviceable suspended type light fitting , supply and fixing of suspended type decporative HID lamp luminairies of 250 watts , metal halide incl lamp model No BLRI-250-MMH of Bajaj or equivalent

Supply and fix in replacement Choke 400 watts suitable for HID Luminaire model No BLRI-400-MMH of Bajaj

Supply and fix in replacement of capacitor of 40 mF capacity suitabel for 250/400 watts HID Luminaire model No BLRI-250-MMH of Bajaj or equivalent.

Supply and fix in replacement Choke 250 watts suitable for HID Luminaire model No BLRI-250-MMH of Bajaj

Supply and fix in replacement Bulb 250 watts suitable for HID Luminaire model No BLRI-250-MMH of Bajaj

Supply and fix in replacement Ignitor suitabel for 250 watts HID Luminaire model No BLRI-250-MMH of Bajaj or equivalent.

Supply and fix in replacement only tube rod T-8 (36 watts) of approved make all as specified and as directed.

Supply and fix in replacement only tube rod T-5 (28 watts) of approved make all as specified and as directed.

Supply and fix in replacement electronic regulator 100 watts capacity 5 step humming free operation complete all as specified and as directed.

Supply and fix pin type CFL 36 watt suitable for 2X2 'fittings make-bajaj/philips/CG

Supply and fix pin type tube rod 14 watt suitable for 2X2 'fittings make-bajaj/philips/CG

Supply and fix in repairs switch piano 5 Amps single pole one way complete all as specified and as directed.

Supply and fix in repairs switch socket combination 5 pin, 5Amps complete all as specified and as directed.

Supply and fix in repairs switch socket outlet multipurpose 16 A, 2 in 1 complete all as specified and as directed.

Supply and fix in repairs starter suitable for 36 / 40 watts tube light fitting make CG/Philips

ANAND REFRIGERATION

Power and Telecom Systems

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