Repair/maint of AC Plant and DG sets and ITs connected items at Old Cantt under GE (East) Prayagraj.

Amount

M&L for checking the leakage in both low and high side of the system by feeding dry nitrogen upto 300 PSI to maintain adequate pressure in the system, plugging the leaks including S&F in replacement of Teflon sealing of all refrigerant line valves like liquid lines valves/ suction/ discharge valves of compressors, gland packages of all angle valves flaring of all connections framing welding etc complete for AC plant of capacity 3x11TR-Plant for for signal centre, complete all as specified and directed by Engr-in-Charge.

All as per Srl item No.1 here-in-before but for AC plant of capacity 2x25TR-Plant for 804 Fd Workshop, complete all as specified and directed by Engr-in-Charge.

M&L for opening the upper sheet and side sheet of AHU for access to cooling coil including for washing/cleaning of cooling coil externally with mild acid (or caustic soda hot water solution) followed by water jet including cleaning/washing of air filters and re-fixing and changing of V Belt both set with necessary fitting and T&P for mounting for AC plant of capacity 3x11TR-Plant for for signal centre , complete all as specified and directed by Engr-in-Charge.

All as per Srl item No. 3 here-in-before but for AC plant of capacity 2x25TR-Plant for 804 Fd Workshop, complete all as specified and directed by Engr-in-Charge.

M&L PCB Package AC plant of capacity 11 TR including in replacement of nut, bolt and other packing material etc; checking the proper electric connection, testing and commissioning for smooth operation at optimum efficiency for 804 FD Workshop, complete all as specified and directed by Engr-in-Charge.

Taking out the existing unserviceable the item of package type AC plant of capacity 3x11 TR capacity, item including cooling coil ,air filters,plasma filters etc (indoor uint), condenser, condenser ,fan motor etc electrical/electonic circuits relays,wiring kit,thermostats, swiches, knobs,remort control unit, including PCB , fan blower and refixing the same in ex position complete after replacement wiht supply only material from item No 7 to 17 all as specified and directed

Supply and fixing cooling coil of any size and rows suitable for 11 TR

Supply and fixing of indoor air blower motor 11 TR capacity complete all as specified and directed.

Supply and fixing cooper wounded condensor fan motor packege type AC of 11 TR Capacity out door unit complete all as specified and directed.

Disconnecting the mains and taking out the UNSV condensor coil of packege type AC capacity of 11 TR any make form any location and supply fixing and testing new condenser coil as per exiting size and patterns for complete all as specified and directed.

S&F condensor fan blade of alluminium for package type AC of capacity 11 TR as per Existing size as specified and directed

S & F in repair of Expansion Valve for package type AC of capacity of 11 TR complete all as specified and directed by Engr-in-Charge. Make :- Danfos/Emerson/Temsuch

S&F for Thermostate of package type AC capacity of 11 TR all as per existing, complete all as specified and directed by Engr-in-Charge

S&F in replacement of suction valve set of suitable size for package type AC capacity 11 TR all as specified and directed by Engr-in-Charge (Note:- Supply and filling of refigerant gas shall be measured and paid under relevent items)

S&F in replacement of discharge valve set of suitable size for package type AC capacity of 11 TR all as specified and directed by Engr-in-Charge. Make :- LG/Voltas /blue star/Hittachi

S&F for Cooling coil package type AC capacity 11 TR including cheking leaking welding and other packing material etc, testing and commissioning for smooth operation complete all as specified and directed by Engr-in-Charge.

Removing burnt/defective sealed compressor unit of any make from any type of Package type AC capacity 11 TR by cutting of suction and discharge lines unscrewing the foundation nuts, bolts etc, supply and fixing of new sealed compressor unit of suitable make as existing by connecting suction and discharge lines with gas welding/brazing work and tightening foundation nuts & bolts etc all as directed

Removing burnt/defective sealed compressor unit of any make from any type of central type AC plant capacity 12.5 TR by cutting of suction and discharge lines unscrewing the foundation nuts, bolts etc, supply and fixing of new sealed compressor scrol type unit of suitable make as existing by connecting suction and discharge lines with gas welding/brazing work and tightening foundation nuts & bolts etc all as directed

M&L for dismantling of electric driven horizontal induction motor of capacity 10/12.5 HP of any type and make, by engaging sufficient man power and suitable T&P to ensure safety of motor including disconnecting of electric connections, dismantling of motor, taking out the burnt windings, cleaning and washing of slots and rewinding the same with copper winding wire of existing gauge and quantity (as per original manufacturer design) including replacement of all damaged parts i. e. bearings, bush, thrust plate, thrust bearing, connector plate, insulating materials such as insulating sheets insulating paper (Class "F"), sealing compounds etc and reassembling the motor after varnishing, heating/drying, greasing of moving parts etc and reinstallation of the motor in original location, checking the alignment, making proper electric connection, testing for smooth operation, complete all as directed. Note : (i) The cost of winding wire and all replaced defective parts are deemed to be included in quoted rates and no extra cost shall be paid to the contractor in this effect. (ii) The cost of transportation (to and fro) and other necessary equipment shall be arranged/brought by contractor to complete the job at site or at repair shop and no extra cost shall be paid to the contractor in this effect.

All as per srl item No 19 here-in-above but for 5/7.5 HP capacity.

All as per srl item No 19 here-in-above but for 3/2 HP capacity.

M&L for complete overhauling of condenser / chiller centrifugal pumpset of 10/12.5 HP by engaging sufficient man power and suitable T&P to ensure safety of pump-motor as well as working persons including disconnecting suction & discharge water lines and removing of electric connection, dismantling the U/S pumpset from MS foundation, detaching the pump, opening the pump, remelting the shaft and filling of metal at decayed portions including all kind of machine works i.e. welding, turning, polishing etc as required to make the shaft of required shape and size, as original, balancing the shaft and refitting in pump body complete incl carrying out complete repair / replacement of damaged parts i.e. bearings, bush, gland plate, gland packing, coupling assembly etc and reassembling the pump after greasing of moving parts and reinstallation of the pump with motor in original location using new MS stud, nut, bolt, washer and other packing material etc; checking the alignment; reconnecting the suction and delivery pipes, making proper electric connection, testing and commissioning for smooth operation at optimum efficiency, complete all as directed.

All as per srl item No 22 here-in-above but for 5/7.5 HP capacity.

All as per srl item No 22 here-in-above but for 3/2 HP capacity.

M&L in replacement Y-type strainer flanged type as per existing 50/80mm dia, complete all as specified and directed by Engineer-in-Charge. Make : Zoloto/Leader /Zenith / Crescent

M&L in replacement sluice valve flanged type as per existing 50/80mm dia, complete all as specified and directed by Engineer-in-Charge. Make : Zoloto/Leader /Zenith / Crescent

M&L in replacement sluice valve flanged type as per existing 100 mm dia, complete all as specified and directed by Engineer-in-Charge. Make : Zoloto/Leader /Zenith / Crescent

M&L in replacement NRV flanged type as per existing 50/80mm dia, complete all as specified and directed by Engineer-in-Charge. Make : Zoloto/Leader /Zenith / Crescent

M&L for cleaning of all condensor tubes of central AC plant by disconnecting the condensors -02 Nos from the system, cleaning by descaling pump using descaling solution of Make:-MAIC / HIBIRD or Hydrochloric acid 20%, cleaning the system through cooling tower by using descaling solution, cleaning condensor tubes by nylon brushes & mild steel rods of suitable size, renewal of suction water filter for 2x25 TR capacity plant at SCE. complete all as specified and directed by Engr-in-Charge. (Note:- T&P such as pumps, tube etc & descaling solution etc shall be arranged by the contractor at his own cost.)

Taking out old PVC /HDPE fins cooling tower, cleaning inside and outside , refixing PVC /HDPE fins for proper cooling , any size of cooling Tower ,including replacement of Nozzel , complete all including testing complete all as specified and directed.

Quarterly Periodical, preventive & comprehensive maintenance by dis-assembly, repairing, overhauling, servicing & testing of complete inner tank, Elements, inlet and out let pipe, valves of Hot water generator installed at AC plant including descaling, replacement of gaskets complete incl painting with two coat of heat resistant paint of smoke grey colour complete.

S&F in replacement, of three phase heating element capacity 30KW( set of 06 Nos) capacity, ISI marked of existing shape and size suitable for hot water generator and making electric connections and taking down old unserviceable heating elements, complete all as directed. Make : Daspass / Theata/Rapid Cool

Supply only Single phase preventer with Auto switch . Type- Cat No 2.BSP-2, complete all as specified and directed by Engineer - in - Charge. Make- Bentex / Minilec

Supply only MCCB (AC 415 V) with adjustable thermal & adjustable magnetic setting Four pole 400 Amp 36 KA, complete all as specified and directed by Engineer - in - Charge. Make : GE or equivalent C &S /Legrand

Supply only MCCB (AC 415 V) with adjustable thermal & adjustable magnetic setting Four pole 320 Amp 36 KA, complete all as specified and directed by Engineer - in - Charge. Make : GE or equivalent C &S /Legrand

Supply only MCCB of capacity , 250 Amps ,04 pole ,415 V, 36 KA Breaking capacity with fixed thermal magnetic release, complete all as specified and directed by Engineer - in - Charge. Make- GE or equivalent C &S /Legrand

Supply only MCCB 200 A, 4 Pole, 415 V, 36 KA Breaking capacity, with fixed thermal magnetic release, complete all as specified and directed by Engineer - in - Charge. Make- GE or equivalent C &S /Legrand

Supply only MCCB 100 A, 3 Pole, 415 V, 35 KA Breaking capacity, with fixed thermal magnetic release, complete all as specified and directed by Engineer - in - Charge. Make- GE or equivalent C &S /Legrand

Supply only Moulded Case Circuit Breaker (MCCB) (AC 415 V) with adjustable thermal & adjustable magnetic setting Three pole 63 Amp 25 KA , complete all as specified and directed by Engineer-in-charge. Make : GE or equivalent C &S /Legrand

Supply only Moulded Case Circuit Breaker (MCCB) (AC 415 V) with adjustable thermal & adjustable magnetic setting Three pole 40 Amp 25 KA , complete all as specified and directed by Engineer-in-charge. Make : GE or equivalent C &S /Legrand

Supply only Motor protection circuit breaker thermal overload relays suitable for ML contactors relay range 10-16A, complete all as specified and directed by Engineer-in-Charge. Make-Havells/L&T/Legrand

Supply only Power contactor 3 pole Type MNX 18 AC 3 rating 18 A with auxiliary contact 2 NO + 2 NC , complete all as specified and directed by Engineer-in-Charge. Make- L&T/Legrand

Supply only Power contactor 3 pole Type MNX 70 AC 3 rating 70 A with auxiliary contact 2 NO + 2 NC , complete all as specified and directed by Engineer-in-Charge. Make- L&T cat part No. ST19002 or equivalent in Legrand

Supply only Power contactor 3 pole Type 3 ML AC 3 rating 40 A with auxiliary contact 2NO + 2NC, complete all as specified and directed by Engineer-in-Charge. Make- L&T cat part No - SS90721 or equivalent in Legrand

Supply only Power contactor 3 pole Type MNX 25 A AC 3 rating 25 A with auxiliary contact 2NO + 2NC, complete all as specified and directed by Engineer-in-Charge. Make- L&T cat part No - SS90921 or equivalent in Legrand

Supply only Power contactor 3 pole Type 1.5 ML AC 3 rating 25 A with auxiliary contact 2 NO + 2 NC, Cat No - SS91851 Make- L&T/Legrand

Supply and replacement of return air grill aluminium with powder coated white collers of any size complete all as specified and directed.

Supply and replacement of supply air grill MS air control damper of any size complete all as specified and directed.

S&F Fan Belt suitable for AHU fan as existing type and model complete all as specified and directed

M&L for scraping down, cleaning and preparation of old painted surface, applying one coat of synthetic enamelled paint to AC installation Central type AC Plant 2x25 TR all as per existing colour code including sign writing as directed. (AC installation comprising of compressor, motor condenser, pipe line, panel board, valves, AHU cooling tower, Chillar pipe and display board) marking direction of flow and writing SM Nos and MES Nos of size not less than one inch complete all as specified and directed.

M&L for scraping down, cleaning and preparation of old painted surface, applying one coat of synthetic enamelled paint to AC installation pakage type AC Plant 3x11 TR all as per existing colour code including sign writing as directed. (AC installation comprising of compressor, motor condenser, pipe line, panel board, valves, AHU cooling tower, Chillar pipe and display board) marking direction of flow and writing SM Nos and MES Nos of size not less than one inch complete all as specified and directed.

Supply &Fixing Rotational moulded (3 layered as per IS 12701) polythylene water storage tank cylindrical vertical with closed top hoisted capacity upto 2000 ltrs ISI marked with valid CMLNo and fixed in position all as specified and directed by Engr-in-Charge

S&F sub main wiring with two single core PVC insulated & unsheathed cable 6.0 Sqmm (nominal area) FRLS type multi stranded copper conductor drawn in and including not less than 20mm dia rigid PVC conduit 'medium grade' ISI marked including all conduit accessories for concealed wiring with and including cutting chases and making good of disturbed surfaces & applying finishes & including 6 sqmm FRLS type PVC insulated unsheathed cable multistranded copper conductor as earth wire connected to common earth as per IS including taking down existing complete wiring complete all as specified & directed. NOTE : NOTE:- (i) Two runs of 6 sq.mm copper conductor, one run of 6 sq.mm copper earth continuity conductor and one run of PVC conduit and with accessories shall be measured as one unit length. (ii) Extra length of cable / wire required for connection to MCBs shall not be measured and the rate quoted per unit shall deemed to be inclusive of the same accordingly.

M & L Sub main wiring complete with 2 runs of 6 sq.mm PVC insulated and unsheathed 1100V grade multistranded FRLS grade copper conductor cable drawn through and including provision of PVC casing / caping 25mm dia and connecting terminal ends to DB's including providing 1 run of 6 sq.mm PVC insulated unsheathed multistranded FRLS grade copper cable as earth continuity conductor and connecting to common earth dolly and making good disturbed surfaces to match with existing, complete all as specified and directed. NOTE:- (i) Two runs of 6 sq.mm copper conductor, one run of 6 sq.mm copper earth continuity conductor and one run of PVC casing / caping shall be measured as one unit length. (ii) Extra length of cable / wire required for connection to MCBs shall not be measured and the rate quoted per unit shall deemed to be inclusive of the same accordingly.

M&L for onsite disconnection of servo voltage stablizer of capacity 25 KVA three phase unbalanced type from load and transporting to factory and testing, replacement of transformer oil painting, servicing and replacement of worn out parts and transportation back refixing in the original position and on Load Testing complete all as specified and directred by Engr in Charge.(Note Parts will be measeured separately)

Supply only following parts

Dimmer

Motor 10 Kg.cm torque motor

Micro Switch

Potentiometers

Relays

Contactor

Sensing trigger transformer

Transformer Oil

Electronic cards

Carbon Brush

Neon Indicators

Electro-mechanical time switch to accommodate in the sheet metal enclosure factory made with synthetic enamel painting complete and fixed to the LT poles with FI clamps made of MS flat 40x6mm, 02 Nos with the following accessories and all as directed :- (i) Timer switch Maxi Rex 4QWB with 24 hours back up 230 V, 45 – 60 Hz. - 01 Nos. (ii) Contactor 63 amps,3 pole 415 volts- 01 Nos. (iii) Toggle switch with manual, timer and off position and all as directed. (iv) MCCB 100 amps,15/16 KA, TP, 415 volts, Fixed & Thermal magnetic release type -01 Nos (v) Internal wirings complete with 2.5 sqmm for timer circuits/ and 10 sqmm copper wires for out going circuits and termination with copper thimbles. - 01 Job (vi) MCB SP 0.5 amps for the control of the timer - 01 Nos

Supply and fix in repair of post top lantern LED light fitting 35 WATT 5700K energy saving environmental friendly , spun aluminium landscape luminaire with high power LED as light source , complete all as specified and directed. Make : Havells model ruby clear IP 65 Cat Part No coralpt35wled757psymtopc or in equivalant in philips & crompton greaves.

S&F in repair of cast aluminium designer bollardast with polyurethane paint (with prior treatment) with clear acrylic diffuser having 5 duly stack lowers B-22 porcelain holder provided suitable for 12 to 20 watt LED bulb incl 20 watt LED bulb and as per IS 10322 part 5 section-1 latest 2017 all as specified and directed. make :Mepro cat part No MBL-BR-23/Bajaj/CG/Havells. Note : (i) Total length of bolard 37 Inch. Base diameter 9.1 Inches. Breadth of bollard will be 6.3 inches. (ii) rate of 20 watt LED bulb are included in unit rates.

M&L periodical servicing of diesel engine driven Gen set 3 phase 415 volts 50 c/s AC supply by cleaning thoroughly and replacing fuel filters ,air filters, oil filters draining out engine oil etc. and replacing with new oil, tightening of all gaskets , connection of battery terminals, electric cable connections foundation bolts, coupling bolts etc including test running and tappet setting of alternator by checking and setting of voltage and frequency all as directed by Engr-in-charge. MAKE OF DG SET : Kirloskar/ Crompton greaves/Cummins. Make of filters : kirloskar/CG/Fleet guard/MICO Note:Engine oil, Fuel filters, Air filters, oil filters replaced will be measured and paid separately under respective item of sch 'A' . for following capacities of DG set

160 KVA DG SET

100 KVA DG SET

63/62.5 KVA DG SET

40/50 KVA DG SET

25/30 KVA DG SET

M&L for coolant radicool SFO premix of Castrol or equivalent of TVS/ Volvoline

M&L to drain out the old used engine oil from sump of dg sets& cleaning & refilling with new engine oil 15 W 40 up to required level including topup Make : Castrol/ HP or equivalent of Servo

Supply only Diesel Filter suitable for 25 KVA to 100 KVA DG set

Supply only Diesel Filter suitable for 160 KVA DG set

Supply only Lub Oil filter suitable for 25 KVA to 100 KVA DG set

Supply only Lub Oil Filter suitable for 160 KVA DG set

Supply only Air filter suitable for 25 KVA to 100 KVA DG set

Supply only Air Filter suitable for 160 KVA DG set

Supply and fixing in replacement of maintenance free battery with initially charged capacity 180 AH , 12 Volt complete all as specified and as directed. Make :- Exide/Amron

Supply and fixing in replacement of maintenance free battery with initially charged capacity 150 AH , 12 Volt complete all as specified and as directed. Make :- Exide/Amron

Supply and fixing in replacement of maintenance free battery with initially charged capacity 90 AH , 12 Volt complete all as specified and as directed make :- Exide/Amron

M&L for replacement of UNSV radiator hose pipe set complete as per sample of D G set of following capacity

160 KVA DG SET .

100 KVA DG SET .

63/62.5 KVA DG SET .

40/50 KVA DG SET .

25/30 KVA DG SET .

M & L for replacement of UNSV fan belts as per sample for DG sets of following capacity. MAKE: Fenner/ Grip/ Dunlop/Kiloskar

Fan belt for 160 KVA DG Set .

Fan belt for 100 KVA DG Set .

Fan belt for 63/62.5 KVA DG Set .

Fan belt for 40/50 KVA DG Set .

Fan belt for 25/30 KVA DG Set . Make: Fenner cat part No. 02.542.02.00

M&L in replacement of stranded copper conductor battery lead for 24 volts D C grade red for (+)ve terminal and black for (-)ve terminal fitted with battery terminal at one end & battery lug at other end complete length 1.5 mtr.

M & L for cleaning of radiator by cleaning agent/Radiwash (make:fleetguard/coolguard) including removal/ dismantling of radiator from engine transporting to work shop or cleaned at site , soldering / brazing,testing for any leakage , remounting to its original position as per entire satisfaction of Engr - in-charge for following capacity of DG Set.

DG Set 160 KVA DG Set

DG Set 100 KVA DG Set

DG Set 63/62.5 KVA DG Set

DG Set 40/50 KVA DG Set

DG Set 25/30 KVA DG Set

M & L for replacement of set of hose clips for DG sets of following capacity

DG Set 160 KVA DG Set

DG Set 100 KVA DG Set

DG Set 63/62.5 KVA DG Set

DG Set 40/50 KVA DG Set

DG Set 25/30 KVA DG Set

M&L for replacement of defective self starter assembly by new self starter assembly 12/24 volts

M&L for replacement of defective alternator assembly by New alternator assembly.

M&L in for replacement of PCB card Procom R E L-7-1.0 for 160/100 KVA AMF pannel.

M&L in for replacement coil Relay-24 volts,5 Amp 240 volt AC 5Amp 30 volts DC model HJQ 22 F –VZ

M&L in for replacement of timer switch 0 to 80 seconds Make Asian/ Ticnner for 160/100 KVA AMF pannel

M&L for servicing of DG set 160 KVA AMF panel,setting of time delay switch ,tightening of all electrical incoming & outgoing connections including replacement of cable lugs& adjustment of solenoid switches& Relays

M&L for servicing of DG set 100 KVA AMF panel,setting of time delay switch ,tightening of all electrical incoming & outgoing connections including replacement of cable lugs& adjustment of solenoid switches& Relays

Supply and replacing in repair Euroload four pole change over with advance Neutral On load change over switch I-O-II ,Current Rating 100 Amps, 415 Volts complete all as specified and directed.Make havells/ Indoasian/C&S.

Supply and replacing in repair Euroload four pole change over with advance Neutral On load change over switch I-O-II ,Current Rating 200 Amps,415 Volts complete all as specified and directed.Make havells/ Indoasian/C&S.

Supply and replacing in repair Euroload four pole change over with advance Neutral On load change over switch I-O-II ,Current Rating 400 Amps, 415 Volts complete all as specified and directed. Make havells/ Indoasian/C&S.

Supply & fixing spare parts & accessories of original make for repair of DG set of capacity 63/62.5 KVA all as directed by Engr-in-Charge :- 03 Nos DG sets Notes :- All spares & accessories shall be fixed in the DG set only after prior inspection & Approval of Engineer-in-Charge for which these shall be produced by the contractor at store yard of AGE E/M Old Cantt

Kit Fuel filter

Kit Lub oil filter

Kit bypass filter

Kit Air cleaner

Air filter

Upper Gasket set (Cylinder head)

Valve exhaust

Valve inlet

Valve seat Exhaust

Valve seat Inlet

Guide valve

Collet Volve

Spring valve

Kit turbo charging

Collar thrust

Kit injector

Kit Piston and ring set

Kit Cylinder liner

Kit Sump Gasket

Gear pump assembly (Fuel pump FIP)

Weight & carrier

Barrel sleave

Gasket Set

Sexen filter

Gear assembly

Ball bering

Head gasket

Nozzle

Block

Liner

Battery terminal

Packing Kit

Crank

Main bearing

CR bearing

Came bush

Connecting Rod

Rod balancing

Third washer

Valve seal

Supply & fixing spare parts & accessories of original make for repair of DG set of capacity 40/50 KVA all as directed by Engr-in-Charge :- 01 Nos DG sets Notes :- All spares & accessories shall be fixed in the DG set only after prior inspection & Approval of Engineer-in-Charge for which these shall be produced by the contractor at store yard of AGE E/M Old Cantt

Kit Fuel filter

Kit Lub oil filter

Kit bypass filter

Kit Air cleaner

Air filter

Upper Gasket set (Cylinder head)

Valve exhaust

Valve inlet

Valve seat Exhaust

Valve seat Inlet

Guide valve

Collet Volve

Spring valve

Kit turbo charging

Collar thrust

Kit injector repair

Kit Piston and ring set

Kit Cylinder liner

Kit Sump Gasket

Gear pump assembly (Fuel pump FIP)

Weight & carrier

Barrel sleave

Gasket Set

Sexen filter

Gear assembly

Ball bering

Dismantling of DG Set Alternator of cap 63/62.5 KVA carefully and carry to authorised workshop for repair and re-fixing the same in its original position after repair and testing the same up to satisfaction of AGE E/M complete all as direted.

Cutting out old burnt winding of alternator, cleaning the slot of stator and rewinding the same with super enamelled copper winding wire of appropriate gauge complete with all insulating materials, Nomex paper, cotton tape, glass sleeve, soldering rod, Grease etc complete.

Repairing of armature shaft both side by depositing metal on it, grinding & polishing to make appropriate size of the shaft complete.

Supply and replacing Ball bearing at DE (Driven End) side of No.6310

Supply and replacing rectifier Diod.

Supply and replacing AVR (Automatic Voltage Regulaotr).

Supply and replacing connetion plate of suitable size.

Dismantling of DG Set Alternator of cap 100/160 KVA carefully and carry to authorised workshop for repair and re-fixing the same in its original position after repair and testing the same up to satisfaction of AGE E/M complete all as direted.

Cutting out old burnt winding of alternator, cleaning the slot of stator and rewinding the same with super enamelled copper winding wire of appropriate gauge complete with all insulating materials, Nomex paper, cotton tape, glass sleeve, soldering rod, Grease etc complete.

Repairing of armature shaft both side by depositing metal on it, grinding & polishing to make appropriate size of the shaft complete.

Supply and replacing Ball bearing at DE (Driven End) side of No.6310 /6311/6312/6314.

Supply and replacing rectifier Diod.

Supply and replacing AVR (Automatic Voltage Regulaotr). TVR-20

Supply and replacing connetion plate of suitable size.

Dismantling of DG Set Alternator of cap 25/30/40 KVA carefully and carry to authorised workshop for repair and re-fixing the same in its original position after repair and testing the same up to satisfaction of AGE E/M complete all as direted.

Cutting out old burnt winding of alternator, cleaning the slot of stator and rewinding the same with super enamelled copper winding wire of appropriate gauge complete with all insulating materials, Nomex paper, cotton tape, glass sleeve, soldering rod, Grease etc complete.

Repairing of armature shaft both side by depositing metal on it, grinding & polishing to make appropriate size of the shaft complete.

Supply and replacing Ball bearing at DE (Driven End) side of No.6310 /6311/6312/6314 Make-NBC/SKF-01 No

Supply and replacing rectifier Diod.

Supply and replacing AVR (Automatic Voltage Regulaotr).

Supply and replacing connetion plate of suitable size.

Supply & fix in repairs cable looping box shock & rust proof of external dimension 230mm x 170mm x 105 mm including provision of 4 way heavy duty PVC insulated connector of suitable size including fixing clamp, nut bolts ,washer and MCB of suitable capacity all as directed by Engineer-in-Charge. MAKE: Sintex cat No. GSJB-2014 or equivalent in Legrand/Havells/Hensel.

S&F in replacement for MCCB ,4 pole, 415 volts,160 Amps, breaking capacity 36KA, adjustable thermal magnetic release including taking out old/ unserviceble MCCB complete all as specified and directed.

S&F in replacement for MCCB ,4 pole, 415 volts, 250 Amps, breaking capacity 36KA, adjustable thermal magnetic release including taking out old/ unserviceble MCCB complete all as specified and directed.

Ambrish Builders

Mohit Enterprises

ANKIT SHIP REPAIRERS AND SUPPLIERS

P S TRADERS

Aawadh associates

PITAMBARI TRADERS

COOLING CENTRE