REPAIR TO VOLTAGE STABILIZER UPS APFC LT PANEL BUS BARS AND OTHER CONNECTED WORKS AT AIR FORCE STATION PATHANKOT

Amount

Checking of unservicable Voltage Stablizer /UPS/Inverter/APFC Panel any type and capacity and find the faluty part including disconnecting electric connection of voltage stablizer opening voltage stablizer /UPS/Invertor/APFC Panel and including minor repair up to 400 KVA 3 phase 415 volts for unbalanced load complete all as specified and directed by Engineer-in-charge. (additional items required to make stabilizer serviceable will be measured saparately under resepctive items).

Material and labour in replacement if required digital voltmeter range form 0-500 Volt AC 230 Volt as per site requirment complete all as specified and directed by Engineer-in-charge.

Material and labour in replacement if required digital voltmeter range form 0-500 Amp AC 230 Volt with CT as per site complete all as specified and directed by Engineer-in-charge.

Material and labour in replacement if required synchronous motor single phase AC 230 volts suitable to work with voltage stabilizer upto 50 KVA cap with torque 3 Kg/ cm complete all as specified and directed by Engineer-in-Charge.

All as per item No 4 above but suitable for voltage stabilizer abvoe 50 KVA upto 200 KVA capacity of existing make with torque 3 Kg/ cm complete all as specified and directed by Engineer-in-Charge.

All as per item No 4 above but suitable for voltage stabilizer abvoe 200 KVA upto 400 KVA capacity of existing make with torque 3 Kg/ cm complete all as specified and directed by Engineer-in-Charge.

Material and labour in replacement if required in repalcement dimmer stat suitable for voltage stabilizer of any cap upto 25 KVA of any make to match with existing system complete all as specified and directed by Engr-in-Charge.

All as per item No 7 here in before but above 25 KVA upto 50 KVA complete all as specified and directed by Engr-in-Charge.

All as per item No 7 here in before but above 50 KVA upto 100 KVA complete all as specified and directed by Engr-in-Charge.

All as per item No 7 here in before but above 100 KVA upto 200 KVA complete all as specified and directed by Engr-in-Charge.

All as per item No 7 here in before but above 200 KVA upto 400 KVA complete all as specified and directed by Engr-in-Charge.

Material and labour in replacement if required printed control card circuit suitable for existing Make voltage stabilizers upto 25 KVA complete all as specified and directed by Engineer-in-Charge.

All as per item No 12 above but suitable for existing make voltage stabilizer 25KVA to 50 KVA complete all as specified and directed by Engineer-in-charge.

All as per item No 12 above but suitable for existing make Voltage stabilizer 50 KVA upto 100 KVA complete all as specified and directed by Engineer-in-Charge.

All as per items No 12 above but suitable for existing make Voltage stabilizer 100 KVA upto 200 KVAcomplete all as specified and directed by Engineer-in-Charge.

All as per items No 12 above but suitable for existing make Voltage stabilizer 200 KVA upto 400 KVAcomplete all as specified and directed by Engineer-in-Charge.

Material and labour in replacement if required in replacement holder for printed control card circuit suitable for any make voltage stabilizer including connections by soldering all as required or directed by Engr-in-Charge.

Material and labour in replacement if required in replacement limit switch suitable to cut off supply to synchronous motors on high and low set limits as per sample complete all as specified and directed by Engineer-in-Charge.

Material and labour in replacement if required in replacement toggle switch 2 way 5 amps 230 volts including connecting electrically complete all as specified and directed by Engineer-in-Charge.

Dehydration including filteration and cleaning of stabilizer oil at different locations by stream line method dehydration plant including testing of samples before and after dehydration and filteration . Dielectric strength should not be less than 45 KV at 2.5 mm gap after dehydartion complete all as specified and directed by Engr-in-Charge. Note :- (i) Test result before and after filteration to be recorded as per the sample provided by Engr-in-charge. (ii) The rate quoted is deemed to be inclusive of making necessary connection and the connection to filteration plant from transformers and switchgear oil duly removing the inlet and outlet connections. (iii) For topping up transformer oil will be measured and paid separately under relevent item of schedule.

Scraping of old paint from the Stablizer any type and capacity and paint of complete stablizer by applying two coat of synthetic enamel paint of approved colour complete all as required at site or complete all as specified and directed by Engineer-in-charge.

Material and labour in replacement if required in replacement indicator with bulb, red, yellow or green 230 volts as per samble complete all as specified and directed by Engineer-in-Charge.

Material and labour in replacement if required in repalcemement control transformer with primary voltage 230 volts and secondary voltage any desired voltage between 12 volts to 60 volts to suit the control circuit of the stabilizer as per sample complete all as specified and directed by Engineer-in-Charge.

Material and labour in replacement if required in repalcement push button any type and size as per sample, suitable to operate the synchronous motor manually complete all as required at site and directed by Engr-in-Charge.

Material and labour in replacement if required in replacement variable resistance (pre set) with lock nuts suitable for fine adjustement of output voltage on auto mode complete all as specifed and directed by Engr-in-Charge.

Material and labour in replacement if required in replaceemnt capacitor of rating 1 to 2 mfd 230 volts complete all as required at site and directed by Engr-in-Charge.

Material and labour in replacement if required in replacement resistance for synchrmous motor assy rating upto 1 K ohm 10 watt + 10% complete all as required at site and directed by Engr-in-Charge.

Supplying and fixing in replacement capacitor for APFC panel 440 V olt 3 phase as per site requirment up to 5 KVA complete all as specified and directed by Engr-in-Charge.

Supplying and fixing in replacement capacitor for APFC panel 440 V olt 3 phase as per site requirment up to 12.5 KVA complete all as specified and directed by Engr-in-Charge.

Supplying and fixing in replacement capacitor for APFC panel 440 V olt 3 phase as per site requirment up to 20 KVA complete all as specified and directed by Engr-in-Charge.

Supplying and fixing in replacement capacitor for APFC panel 440 V olt 3 phase as per site requirment up to 25 KVA complete all as specified and directed by Engr-in-Charge.

Supplying and fixing in replacement capacitor for APFC panel 440 V olt 3 phase as per site requirment up to 50 KVA complete all as specified and directed by Engr-in-Charge.

Material and labour in replacement if required carbon brush with holder as per sample suitable for voltage stabilizer of any make any cap upto 50 KVA complete all as specified and directed by Engr-in-Charge.

All as per item No 34 above but cap above 50 KVA upt 200 KVA complete all as specified and directed by Engr-in-Charge.

All as per item No 34 above but cap above 200 KVA up to 400 KVA complete all as specified and directed by Engr-in-Charge.

Taking out main transformer of the voltage stabilizer for repair/ rewinding. Rewinding of the main transformer using super enameled copper winding wire of existing gauge including latherire paper, PVC sheets, sleeves etc all as required. Varnishing complete with insulating varnish, drying and refixing to the stabilizer after testing all as required at site and directed by Engr-in-Charge.

Material and labour in replacement if required in repalcement brass studs with nuts, washers etc complete including porcelain bushes as per sample suitable for voltage stabilizers above 25 KVA upto 50 KVA cap any make all as required at site complete all as specified and directed by Engineer-in-charge.

All as per item No 38 above but 50 upto 100 KVA complete all as specified and directed by Engr-in-Charge.

All as per item No 38 above but 100 upto 200 KVA complete all as specified and directed by Engr-in-Charge.

All as per item No 38 above but 200 upto 400 KVA complete all as specified and directed by Engr-in-Charge.

Supply/ Fix AC coil suitable for Power contactor 70 to 110 Amp exciting voltage 240/415 Volt as per site complete all as specified and directed by Engineer-in-charge.

Material and labour in replacement if required operating coil of voltage 230 Volts for air break contactor from 200 Amps to 400 Amps all as required at site complete all as specified and directed by Engineer-in-charge.

Material and labour in replacement if required operating coil of voltage 230 Volts for air break contactor up to 110 Amps all as required at site or complete all as specified and directed by Engineer-in-charge.

Material and labour in replacement if required operating coil of voltage 230 Volts for air break contactor up to 250 Amps all as required at site or complete all as specified and directed by Engineer-in-charge.

Supply and Fixing of single Phase invertor including taking out unserviceable controll wiring, rechanging card complete all as specified and directed by engineer-in-Charge.

Material and labour in replacement if requireding in replacement maintenance free dry type battery of cap 65 to 70 Ah 12 volts complete with connection to UPS as complete all as specified and directed by Engineer-in-charge.

Checking wiring to the APFC control panel including Material and labour in replacement if required fault circuit with copper conductor cable PVC insulated of size 1.00 sqmm/ 1.5 sqmm or as existing earlier complete including setting of control to display of voltage , current , Active power , reactive power , apparent power power , alarm indication for defective steps , low power factor and excess temperature , complete all as specified and directed by Engr-in-Charge.

Supplying and fixing in replacement APFC relays up to 7 stage complete all as specified and directed by Engr-in-Charge.

Supplying and fixing in replacement digital frequency meter 04 digit flush Mfd 96 Sqmm size for frequency range 30 to 19.99 Hz with built in transducer complete all as specified and directed by Engr-in-Charge.

Supplying and fixing in replacement digital power factor meter 440 volts 5 amps with built in transducer flush complete all as specified and directed by Engr-in-Charge.

Supply and fix ON LOAD handle operated change over switch 415V in sheet metal enclosures 4 pole of capacity 100 Amps complete all as specified and directed by the Engineer-in-Charge.

Supply and fix ON LOAD handle operated change over switch 415V in sheet metal enclosures 4 pole of capacity 400 Amps complete all as specified and directed by the Engineer-in-Charge.

Supply and fix ON LOAD front handle operated change over switch 415V in sheet metal enclosures 4 pole of capacity 320 Amps complete all as specified and directed by the Engineer-in-Charge.

Supply and fix ON LOAD front handle operated change over switch 415V capacity 630 Amps complete all as specified and directed by the Engineer-in-Charge.

Supplying and fixing top up of insulating oil conforming to IS 335 -1993 latest amendments for replacing the oil in stablizers with breaking capacity not less than 45KV complete all as specified and directed by Engr-in-Charge.

Material and labour for Servicing to Indoor/outdoor type LT panel board single/ double door with canopy by (i) Cleaning with blower, (ii) Cleaning with CTC/Petrol (iii) Replacement of damaged lugsif any (iv) Replacement of deteriorated copper wiring (v) Cleaning and tightening of MCCB terminal connections (vi) Replacement of sheared rubber beadings (vii) Rectifying of loose connections (viii) Replacement of door shutters of suitable size ,with 3.15mm thick CRCA sheet incl locking arrangement , door hinges- 2 nos . (ix) writing feeder name with white paint on all incoming and outgoing feeders including two coats of synthetic enamel paint over a coat of red oxide complete with existing colour all as shown & directed.

Supply and fix 63 Amps MCCB bus bar chambers factory febricated suitable for 3 Phase & neutral iron clad with 4 Nos 100 amp rated copper strips , with two Nos Earthing connection bolt with locking arrangement front door operated complete fixed flush in wall and making good the disturbed wall surfaces complete all as a required at site or directed.

Material and labour for Servicing to Indoor/outdoor type LT busbar single/ double door with canopy by (i) Cleaning with blower, (ii) Cleaning with CTC/Petrol (iii) Replacement of damaged lugsif any (iv) Replacement of deteriorated copper wiring (v) Cleaning and tightening of MCCB terminal connections (vi) Replacement of sheared rubber beadings (vii) Rectifying of loose connections (viii) Replacement of door shutters of suitable size ,with 3.15mm thick CRCA sheet incl locking arrangement , door hinges- 2 nos . (ix) writing feeder name with white paint on all incoming and outgoing feeders including two coats of synthetic enamel paint over a coat of red oxide complete with existing colour all as shown & directed.

Supply and fixing in replacment of 3 phase digital multi function meter with suitable accessories and fixing arrangements.

Supply and fixing in replacment of voltmeter of range 0 to 500 Volts.

Supply and fixing in replacament of LED type phase indicator to be fitted on panel ( R,Y , B as per site requirement)

Supply, install, connect & testing cubical outdoor type factory made double door , powder coated LT bus bar feeder pillar box for 150 amps 3 Phase and neutral arrangement of size 500mmx500mmx200mm complete weather proof and verminproof conforming to IP-54 made out of 2mm thick CRCA sheet including provisions for ventilation and cable termination alley all as per IS. It should be mounted on 40 x40 x 6mm angle frame with a clearance of at least 0.45mtrs above GL and 0.30mtrs below ground including required PCC for foundation and coping. (Note:-LT Panel/ LT feeder box must be approved by CPRI.)

Supply, installation, connecting electrically & commissioning LT feeder box , outdoor type of size 0.90x0.60x0.40 Mtr size factory fabricated made out of MS sheet of thickness 3.15 mm front and back door openable with locking arrangement mounted on angle iron legs made out of angle iron of size 40x40x6 mm , 1.0 mtr long , 0.7 mtr above ground level and 0.30 mtr embedded in PCC blocks of size 0.30x0.30x0.30 mtr -04 Nos duly painted with two coats of synthetic enamel paint over a coat of red oxide complete with 400 Amps rated aluminium bus bar suitable for 3 phase 4 wire supply dully drilled holes for cable connection mounted on epoxy based post insulators and MCCB 200 AMP,35 KA, 4 Pole 415 V all approved make all as specified and directed by Engr-in-Charge. (Note:-LT Panel/ LT feeder box must be approved by CPRI.)

Supply & fix heat srink cable jointing kit for 1.1 KV grade cable for straight through joint/ end joint kit complete with jointing material and accessories suitable for 2/3.5/4 core XLPE / PVC armoured AIuminium Conductor cable of following size:- (a) 16 sqmm to 35 sq mm

(b) 50 sqmm to 95 sq mm

(c) 120 sqmm to 185 sq mm

(d) 240 sqmm to 300 sq mm

Supply/ Installing testing & commissioning of street Light Pole Box two no Aluminium Bus Bar of capacity 63 amp including 6 Amp SP MCB.The Box should have auto Door lock facility with magnetic lock having size 260X120X230 mm and fixed to poles/ Wall using and nuts & bolts of required size all as required at site or directed by Engr-in-charges.

Material and labour for PVC insulated sheathed aluminium stranded conductor cable of size 6 sqmm twin core fixed / hang properly at directed location by using suitable mounting / fixing arrangements viz PVC clamps/saddles,connecting complete.

Earthing complete with galvanised steel earth plate electrode 600x600x6mm burried directly in ground not less than 2.25 mtr deep below normal ground level with top edge of earth plate not less than 1.5mtr below normal ground level connected to the Galvanised iron lead of 4 mm diasize by means of bolts ,nuts,check nuts and washers of galvanised iron and 4 mm GI wire procted by provision of GI light grade pipe 15 mm bore including provision of concrete pit in PCC1:2:4 type B-i , using 20 mm graded crushed stone aggregates with 40 mm thick cover of RCC (1:2:4) reinforced with XPM weight not less than 4 Kg /Sqm and 6mm dia bar handle ,excavation and earth work in any type of soil ,charcoal dust and salt light grade GI watering pipe 20 mm bore with funnel and wire mashand medium grade GI protection pipe 15mm bore 5 Mtr long and GI wire upto main earthing of pole complete all as shown in electrical plate No 3 of MES Sch 2009 Part-I all as specified and directed .

Earthing complete with galvanised steel earth plate electrode 600x600x6mm burried directly in ground not less than 2.25 mtr deep below normal ground level with top edge of earth plate not less than 1.5mtr below normal ground level connected to the Galvanised iron strip 32x6mm size by means of bolts ,nuts,check nuts and washers of galvanised iron and 32x6mm GI strip procted by provision of GI light grade pipe 40 mm bore including provision of concrete pit in PCC1:2:4 type B-i , using 20 mm graded crushed stone aggregates with 40 mm thick cover of RCC (1:2:4) reinforced with XPM weight not less than 4 Kg /Sqm and 6mm dia bar handle ,excavation and earth work in any type of soil ,charcoal dust and salt light grade GI watering pipe 20 mm bore with funnel and wire mashand medium grade GI protection pipe 15mm bore 5 Mtr long and GI strip upto main earthing of pole complete all as shown in electrical plate No 3 of MES Sch 191 Part-I all as specified and directed . On testing after completion if the desired resistenance is not obtained the contrator shall redo the earthing without any extra cost to the department .

Supply, installation, connecting electrically & commissioning LT feeder box , outdoor type of size 0.90x0.60x0.40 Mtr size factory fabricated made out of MS sheet of thickness 3.15 mm front and back door openable with locking arrangement mounted on angle iron legs made out of angle iron of size 40x40x6 mm , 1.5 mtr long , 1.0 mtr above ground level and 0.50 mtr embedded in PCC blocks of size 0.30x0.30x0.50 mtr -04 Nos duly painted with two coats of synthetic enamel paint over a coat of red oxide complete with 400 Amps rated aluminium bus bar suitable for 3 phase 4 wire supply dully drilled holes for cable connection mounted on epoxy based post insulators and Supply and fixing MCCB 250 AMP,35 KA, 3 Pole 415 V of approved make all as specified and direc ted by Engr-in-Charge.(Note:-LT Panel/ LT feeder box must be approved by CPRI.)

Supply, installation, connecting electrically & commissioning LT feeder box , outdoor type of size 0.90x0.60x0.40 Mtr size factory fabricated made out of MS sheet of thickness 3.15 mm front and back door openable with locking arrangement mounted on angle iron legs made out of angle iron of size 40x40x6 mm , 1.5 mtr long , 1.0 mtr above ground level and 0.50 mtr embedded in PCC blocks of size 0.30x0.30x0.50 mtr -04 Nos duly painted with two coats of synthetic enamel paint over a coat of red oxide complete with 400 Amps rated aluminium bus bar suitable for 3 phase 4 wire supply dully drilled holes for cable connection mounted on epoxy based post insulators all as specified and direc ted by Engr-in-Charge.(Note:-LT Panel/ LT feeder box must be approved by CPRI.)

Supply and fix dry type maintenance free battery of capacity 12 Volt 70 AH complete all as specified and directed by Engr-In-Charge.

Supply and fix 4 Pole MCCB 250 Amp, 50 Hz, 415 V with rupturing capacity 36 KA in a suitable size of sheet metal enclosure with locking arrengement for grouting / mounting on wall at a suitable distance with all as specified and directed by Engr-In-Charge.

Earthing complete with copper earth plate electrode 600x600x 3.15 mm burried directly in ground not less than 2.25 mtr deep below normal ground level with top edge of earth plate not less than 1.25 Mtr below normal ground level connected to the copper strip 20x3 mm size by means of bolts ,nuts,check nuts and washers of galvanised iron and 20x3 mm copper strip procted by provision of GI light grade pipe 40 mm bore including provision of concrete pit in PCC1:2:4 type B-i , using 20 mm graded crushed stone aggregates with 40 mm thick cover of RCC (1:2:4) reinforced with XPM weight not less than 4 Kg /Sqm and 6mm dia bar handle ,excavation and earth work in any type of soil ,charcoal dust and salt light grade GI watering pipe 20 mm bore with funnel and wire mashand medium grade GI protection pipe 15mm bore 5 Mtr long and GI strip upto main earthing of pole complete all as shown in electrical plate No 3 of MES Sch 191 Part-I all as specified and directed . (i) Main earthing lead from earth plate electrode to test point upto length of 7.5 meters length shall deem to be included in the unit rate quoted against this item . (ii) On testing after completion if the desired resistenance is not obtained the contrator shall redo the earthing without any extra cost to the department .

Supply and fix LT cable jointing kit for 1100 V grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3.5 core XLPE armoured Aluminium conductor cable of size 50-95 Sq mm 3.5 core

Supply and fix LT cable jointing kit for 1100 V grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3.5 core XLPE armoured Aluminium conductor cable of size 120-240 Sq mm 3.5 core

Supply and fix LT cable jointing kit for 1100 V grade cable for end heat shrink type joint complete with jointing material and accessories suitable for 3.5 core XLPE armoured Aluminium conductor cable of size 50 - 95 Sq mm 3.5 core

Supply and fix LT cable jointing kit for 1100 V grade cable for end heat shrink type joint complete with jointing material and accessories suitable for 3.5 core XLPE armoured Aluminium conductor cable of size 120-400 Sq mm 3.5 core

Supply, installation, commissioning and testing CPRI approved LT panel outdoor type of size 1.00x1.00 x0.50 Mtr or suitable size as recommended by manufacturer cubical floor mounted type (IP-65 degree of protection ) made out of 3.15 mm thick MS sheet duly painted with two coats of synthetic enamel paint powder coated, bus bar 200 amps rating made of aluminium strip duly drilled holes for connections and mounted on epoxy based post insulators for 3 phase 4 wire 415 volts 50 HZ AC supply incl 50x50x6 mm frame (bottom portion of the panel) , grouted by using foundation 1:2:4 type C1 with 20 mm graded stone aggregates totally tested as per IEC 61439-I , suitable for and including the following (i) MCCB 4 pole 415 volts 160 amp rating thermal magnetic release with rupturing capacity 25 KA - 01 No as incomer , (ii) MCB SPN 63 Amps, 10 KA C curve- 04 Nos. (iii)Air break contactor AC 415 volts, 50 HZ 3 phase, 110 A AC1 with operating coil voltage 220 volts - 01 No (iv) Indicator set LED RYB -01 Set of 3 pcs (v) Toggle switch of 5 Amp, 230 Volts for auto/manual operation - 01 No (vi) Multifunction digital Astro Rex D-21, connecting electrically using copper conductor cable. (vii) Change over switch of 200 Amp, 4 pole - 01 No for bypass arrangement (viii) Multifunction digital panel meter suitable to display amps, volts, frequency etc - 01 No including CTs of appropriate ratio (ix) All accessories prewired with suitable size copper conductor cable or strip including foundation as per manufacturer instruction all as required and directed.

Supply, installation, commissioning and testing CPRI approved LT panel outdoor type of suitable size as recommended by manufacturer cubical floor mounted type (IP-65 degree of protection ) made out of 3.15 mm thick MS sheet duly painted with two coats of synthetic enamel paint powder coated, and mounted on epoxy based post insulators for single phase AC supply incl 50x50x6 mm frame (bottom portion of the panel) , grouted by using foundation 1:2:4 type C1 with 20 mm graded stone aggregates suitable for and including 250 Amp bus bar the following (i) MCB SPN 125 Amps, 10 KA C curve- 04 Nos. (ii)Air break contactor AC 415 volts, 50 HZ 3 phase, 70 A AC1 with operating coil voltage 220 volts - 01 No (iii) Toggle switch of 5 Amp, 230 Volts for auto/manual operation - 01 No (iv) MCB Change over switch of 40 Amp, SP - 01 No for bypass arrangement (v) All accessories prewired with suitable size copper conductor cable or strip including foundation all as required and directed.

Supply and fix copper strip 20x3.15 mm complete with saddles/ insulators made out of porcelain or fibre and fixing screws for roof conductor/down conductor including welding or brazing for joints all as required at site or directed by Engr In Charge.

Material and labour for fabricating LT panel board front/rear cover made of 2mm thick CRCA sheet suitable for existing LT panel board of any size sheet duly powder coated including locking arrangement with weather proof dust and vermin proof with pre-fabricated hings for rear as well as front door powder coated RAL 7032 shall be mounting and fixing with existing LT panel board all existing cable duly fixed with brass gland for all incoming and outgoing cable duly insulated 1.1 KV grade heat shrinkable sleeve and with lugs duly connected with existing MCCB all as directed by Eng-in-charge including dismantling of old/broken cover. (Note:- Front cover/back cover shall be manufactured from panel board manufacture,s and fixing of cover shall be carried out on respective site as directed by Eng-in-charge by using welding machine, and making good disturbed surfaces duly painted with same shade synthetic enamel paint to match the existing surfaces)

Supply laying and testing cable PVC insulated screended PVC bedded , galvanised steel strip armoured, electric power cables (heavy cable ) with stranded copper conductor , 1100 Volts grade of size 1 core 95 Sqmm.

Supply laying and testing cable XLPE insulated screended PVC bedded , galvanised steel strip armoured, electric power cables (heavy cable ) with stranded aluminium conductor , 1100 Volts grade of size 1 core 240 Sqmm

Scraping of old paint from the steel tubular pole with out removing accessories and preparation of surfaces for repainting . Repainting the pole with one coat of alternative white and black straps of 30 cm each upto 1.5 mtr height using synthetic enamell paint .Repainting the remaining pole and clamps GI bracket etc above 1.5 mtr height by applying one coat of alumn paint all as required at site or directed.

Painting of PCC pole without removing accessories with one coat of alternative yellow and black straps of 30 cm each upto 1.5 mtr height using synthetic enamell paint .Colour washing the pole above 1.5 mtr height using snowcem of approved colour including painting the steel parts i.e clamps GI bracket etc by applying one coat of alumn paint all as required at site or directed.

Scraping of old paint from the LT three phase bus bar chamber of any size fixed on channel without removing and preparation of surfaces for repainting externally by applying two coat of synthetic enamel powder coated of approved colour complete all as required at site or directed.

Supply & fixing MCCB 3 pole 415 volts with rupturing cap 25 KA 400 Amps thermal magnetic release

Supply & fixing MCCB 3 pole 415 volts with rupturing cap 25 KA 250 Amps thermal magnetic release

Supply & fixing MCCB 3 pole 415 volts with rupturing cap 25 KA 200 Amps thermal magnetic release

Supply & fixing MCCB 3 pole 415 volts with rupturing cap 25 KA 160 Amps thermal magnetic release

Supply & fixing MCCB 3 pole 415 volts with rupturing cap 25 KA 100 Amps thermal magnetic release

Supply & fixing MCCB 3 pole 415 volts with rupturing cap 25 KA 63 Amps thermal magnetic release

Excavation in trenches in any type of soil exc 1.5 Mtr in width and not exc 1.5Mtr in depth and getting out for laying of cable all as required and directed at site.

Returning filling in, including spreading leveling,watering and well ramming in layers not exc 1.5cm each layer

Removal of surplus soil to distance not exc 50mtr and depositing where directed at level not exc 1.5 mtr above the starting point.

Material and labour for sand cushioning to underground cable 8cm thick before laying the cable and 15 cm thick after laying, stretching and testing the cable.

Material and labour for sub class “B” bricks laid dry flat cover the cable with width equal to the length of cable, abutting each other for protection of cable all as required and directed.

M/s bhuri and sons (BID ID -3487037)

M/S BR ENTERPRISES (BID ID -3492493)

Vijay Kumar Contractor and Engineers (BID ID -3486508)

KALSI CONSTRUCTION CO (BID ID -3486652)