GE 861 EWS-47/2024-25

Amount

Maintenance and servicing of standby DG Set complete including draining out of diesel from tank , cleaning the tank thoroughly and refilling the drained out diesel, draining out engine oil from the sump, cleaning the sump thoroughly and refilling the sump with new engine oil to it’s required level & draining out of coolant from radiator, cleaning the radiator thoroughly and refilling the radiator with new coolant to it's required level. Replacing the fuel filter (primary & secondary filters), lubricating oil filter , check & clean air cleaner , change air cleaner elements & make up the same filling the starting batteries with electrolyte/distilled water to maintain the required specific gravity, replace the u/s brass connectors for batteries, cleaning of battery terminals & applying petroleum jelly to battery terminal posts & brass connectors including M & L for V Belts, checking of exhaust leakage, governor, breathers etc, adjust/set the same for proper functioning of DG Set, checking of fuel, oil and water/ coolant level etc, adjusting and keeping the fan belts to the desired tension, tightening all the bolts and nuts to the required torque etc, cleaning the DG Set with accessories as prescribed by the manufacturer and test for satisfactory running of DG set for two hour at connected load and record shall be made in respect of RPM , oil pressure , oil temperature , coolant temperature, voltage, frequency, load current, battery charging, fuel consumption etc complete all as specified and directed by Engineer in Charge for up to 20 KVA DG set. Note :- (a). Engine oil for refilling will be measured and paid for separately (b). Coolant for make up will be measured & paid for separately (c). Testing will be carried out in presence of Engineer - in - charge. (d). The Make of Fuel filter , Oil Filter , V belt & component will be as per manufactures recommendations ( Rate of fuel filter, oil filter, air filter and V belt shall deem to be included in quoted rate.)

All as per item No.1 above but for 25 KVA DG Set

All as per item No.1 above but for up to 30 to 32.5 KVA DG Set

All as per item No.1 above but for 35 KVA DG Set

All as per item No.1 above but for 40 KVA DG Set

All as per item No.1 above but for 50 to 63 KVA DG Set

All as per item No.1 above but for 82.50 KVA DG Set

All as per item No.1 above but for 100 to 125 KVA DG Set

All as per item No.1 above but for 160 KVA DG Set

All as per item No.1 above but for 200 KVA DG Set

Supply & refilling multi-grade 15W40 lubricating oil for DG Sets as per manufacturer’s recommendations, complete all as specified and directed.

Supply & refilling coolant for radiator as per manufacturer’s recommendations, complete all as specified and directed.

Supply & fix Hose pipe set & Clips of water / coolant cooled radiator system for following DG set:- (a) 125 KVA DG set

(b) 160 KVA DG set

Repairs & Overhauling of radiator assembly by dismantling from engine transporting to the workshop and removing the sediments and scales, corrosion etc by means of acid, cleaning and high pressure water washing and air cleaning, gas welding / soldering with good quality material for stopping the leakage etc, re-assembling the same with new gaskets and transporting to the site, fixing to the engine with hoses, clips complete to the entire satisfaction of engineer - in - charge as required for following DG Sets: (a) upto 20 KVA DG set

All as per item No.15 above but for 20 to 30 KVA DG Set

All as per item No.15 above but for 30 to 32.5 KVA DG Set

All as per item No.15 above but for 35 to 50 KVA DG Set

All as per item No.15 above but for 63 to 82.5 KVA DG Set

All as per item No.15 above but for 100 to 125 KVA DG Set

All as per item No.15 above but for 160 to 200 KVA DG Set

Dismantling the water pump of the DG Set taking out the worn out parts, refixing the water pump in the same position after replacing the worn out parts with new water pump repair kit set for following DG set:- (a) 125 KVA DG set

(b) All as per item No.22 above but for 160 KVA DG Set

Dismantling & strip opening of self starter for 12 volt/24 volt inspecting /checking the complete parts & taking out worn out parts/unserviceable parts and making the self starter functional after replacing the new parts as required and directed. Note: Spare parts shall be measured and paid for separately under respective items of BOQ.

Supply only the following items to self starter of existing make. (a) Armature assembly 12 volt suitable for 80 AH to 150 AH

(b) Supply only Solenoid switch 12 volts

(c ) Supply only Field coil 12 volts

(d) Supply only Bendex penion 12 volts

(e) Supply only Carbon bush

Supply only the following items to self starter of existing make. (a) Armature assembly 24 volt suitable for 151 AH to 180 AH

(b) Supply only Solenoid switch 24 volts

(c ) Supply only Field coil 24 volts

(d) Supply only Bendex penion 24 volts complete

(e) Supply only Carbon bush

Material and labour for servicing battery charging alternators assembly of DG Set, by disconnecting from engine and dismantling the battery charging alternator assembly for following DG set cleaning all accessories and replacing with worn out parts like carbon bush, bush/bearing, jumping leads etc, and varnishing all as directed. (a) up 10 to 20 KVA DG set

(b) 21 to 50 KVA DG Set

(c ) 63 to 82.5 KVA DG set

(d) 100 to 125 KVA DG set

(e) 160 to 200 KVA DG set

Disconnection and dismantling the fuel injector pump assembly from its original position, Overhauling & servicing by cleaning / oiling/servicing of fuel injector pump assembly, removing and replacement with and including fuel injector pump, repair kit,fuel pipe and injectors including calibration & refixing the same complete all as directed by Engineer-in-charge for following DG set :- (a) up to 20 KVA DG set

(b) 21 to 50 KVA DG Set

(c ) 63 to 82.5 KVA DG set

(d) 100 to 125 KVA DG set

(e) 160 to 200 KVA DG set

S&F in repair RPM meter of DG set complete all as specified and directed.

S&F in repair oil pressure Gauge of DG set complete all as specified and directed.

S&F in repair oil temperature Gauge of DG set complete all as specified and directed.

S&F in repair water temperature Gauge of DG set complete all as specified and directed.

S&F in repair fuel indication gauge of DG set complete all as specified and directed.

S&F in repair PVC insulated stranded copper conductor cable of 16 sqmm single core, of 2 Mtr length, soldered with 2 Nos battery terminals suitable for 60-180 Ah 12V DC battery, complete all as specified and directed.

S&F in repair asbestos rope from silencer of DG set and supply & fixing asbestos rope (8/10mm thick) around silencers complete all as specified and directed.

Disconnecting, and taking out carefully unserviceable alternator any make and any capacity of DG Sets , dismantling and strip opening of alternator for servicing, taking out and removing old burnt out winding and rewinding of alternator with existing gauge super enamelled copper wire as approved by the Engineer-in-Charge with insulating material such as luminous paper, latherized paper, cotton tape, glass sleeves, insulating varnish & alternators making new to shunt field coil,main poles, yoke, armature slot, armature,commutator,bushes, bearing ,shaft magnatic,pole shoe,boring,making new to cleaning slots / Decalying of slots if it get damaged etc, including reassembling and fixing the same in position and testing alternator assembly, complete all as specified and directed by the Engineer-in-Charge. for following capcity: - (Note :- Winding wire shall be measured and paid saparately) (a) up to 20 KVA DG set

(b) All as per item no. 52 above but for 21 to 50 KVA DG Set

(c ) All as per item no. 52 above but for 63 to 82.5 KVA DG set

(d) All as per item no. 52 above but for 100 to 125 KVA DG set

(e) All as per item no. 52 above but for 160 to 200 KVA DG set

Supply only super enamelled copper wire for winding of existing gauge with insulating as approved by the Engineer-in-Charge.

Taking out following defective parts from Alternator of DG sets and supply and fixing new parts in same position including testing, complete all as specified and directed by Engineer-in-Charge :- (a) AVR unit complete for 10 to 30 KVA DG Set

(b) AVR unit complete for 31 to 82.50 KVA DG Set

(c) AVR unit complete for 100 to 125 KVA DG Set

(d) AVR unit complete for 160 to 200 KVA DG Set

(e) Terminal plate

(f) Silicon Rectifier assembly with metallic plate as existing covered with thin layer of selenium and inverted nut bolt , control wiring soldering complete.

(g) Flexible rubber coupling star type capacity alternator coupled for 10 to 40 KVA , complete all as specified and directed.

(h) Flexible rubber coupling star type capacity alternator coupled with Kirloskar or any other approved make of DG set for 41 to 82.50 KVA, complete all as specified and directed.

S&F in repair self starter 12 V for DG set 10 to 30 KVA suitable for any make complete all as specified and directed.

S&F in repair self starter 12 V for DG set 31 to 82.50KVA suitable for any make complete all as specified and directed.

S&F in repair self starter 12 V for DG set 125 to 200 KVA suitable for Ruston, kirloskar & CG complete all as specified and directed.

S&F in repair self starter 24 V for DG set 125 to 160 KVA suitable for Ruston, kirloskar & CG complete all as specified and directed.

S & F in repair flexible fuel pipe of 5 Mtr length including end hexa nut bolts etc, complete all as specified and directed.

S & F in repair ignition switch push button type, complete all as specified and directed.

S&F in repair lead acid battery maintenance free 12 Volt 180Ah, complete all aspecified and directed.

All as per srl item No.72 above but 12 Volts 100 Ah, complete all as specified and directed.

All as per srl item No.72 above but 12 Volts 150 Ah, complete all as specified and directed.

S&F brass terminal for batteries including taking out and removing existing unserviceable terminals, complete all as specified and directed.

M&L for top overhauling of DG set 10 to 25 KVA of any Make with and including of taking down of the old unsv parts such as inlet and exhaust valve mechanism, valve guide sheet, tappets, cylinder liners, pressure ring, oil rings, piston, connecting rod and gudgeon pin including lathe work as required for top overhauling and fixing the unservicable parts in same position, complete all as specified and directed. Note :- Spare parts shall be measured and paid for separately under respective items of BOQ as supply only. make -.(a) DG Sets (i) Kirlosker Green (ii) Crompton Greaves (iii) Sudhir (b) Servo Voltage Stablizer (i) Vinitek (ii) Electric field

Supply only Sleeves liner, complete all as specified and directed.

Supply only Piston, complete all as specified and directed.

Supply only Piston oil ring, complete all as specified and directed.

Supply only Piston pressure ring, complete all as specified and directed.

Supply only Inlet valve mechanism, complete all as specified and directed.

Supply only Exhaust valve mechanism, complete all as specified and directed.

Supply only Connecting rod bearing , complete all as specified and directed.

Supply only Valve guide, complete all as specified and directed.

Supply only connecting rod bush, complete all as specified and directed.

Supply only Valve guide sheet, complete all as specified and directed.

Supply only FIP calibration, complete all as specified and directed.

Supply only Injectors, complete all as specified and directed.

Supply only Inlet and exhaust valve spring, complete all as specified and directed.

Supply only Head gasket set, complete all as specified and directed.

Supply only injector sleeves, complete all as specified and directed.

Supply only Connecting rod, with nuts, seal packing, complete all as specified and directed.

Supply only oil cooler with all nuts and packing etc complete all as specified and directed

Supply only Oil pump with all accessories used in fixing complete all as specified and directed.

Supply only Feed pump with all accessories used in fixing complete all as specified and directed.

Supply only Binjo bolt with washer and packing etc, complete all as specified and directed.

Supply only Compressor ring ,complete all as specified and directed.

Supply only Turbo Charger complete with all accessories used in fixing complete all as specified and directed.

Supply only Exhaust fan with all accessories used in fixing etc complete all as specified and directed.

Supply only Turbo fan with all accessories used in fixing etc complete all as specified and directed.

Head repair complete with lathe work including all boring work complete as per fixing again in engine complete all as specified and directed.

Supply only valve seal, complete all as specified and directed.

Supply only valve lock, complete all as specified and directed.

Supply only Actuator with all accessories used in fixing, complete all as specified and directed.

Supply only ECU with all accessories used in fixing, complete all as specified and directed.

Supply only Suppressor with all accessories used in fixing, complete all as specified and directed.

Supply only Governor with all accessories used in fixing, complete all as specified and directed.

Supply only NRV with complete accessories used in fixing, complete all as specified and directed.

Supply only MPU complete with all accessories used in fixing , complete all as specified and directed.

Supply only Stop Solenoid with all accessories used in fixing, complete all as specified and directed.

Supply only IPS sensor with all accessories used in fixing, complete all as specified and directed.

Supply only Oil sensor with meter and all accessories used in fixing, complete all as specified and directed.

Supply only Ignition switch with all accessories used in fixing, complete all as specified and directed.

Supply only injector sleeves, complete all as specified and directed.

M&L for top overhauling of DG set 30 to 82.5 KVA of any Make with and including of taking down of the old unsv parts such as inlet and exhaust valve mechanism, valve guide sheet, tappets, cylinder liners, pressure ring, oil rings, piston connecting rod and gudgeon pin and lathe work as required for top overhauling, including fixing all the necessary parts in position, complete all as specified and directed. Note :- Spare parts shall be measured and paid for separately under respective items of BOQ as supply only.

Supply only Sleeves liner, complete all as specified and directed.

Supply only Piston , complete all as specified and directed.

Supply only Piston oil ring, complete all as specified and directed.

Supply only Piston pressure ring, complete all as specified and directed.

Supply only Inlet valve mechanism, complete all as specified and directed.

Supply only Exhaust valve mechanism, complete all as specified and directed.

Supply only Connecting rod bearing , complete all as specified and directed.

Supply only Valve guide, complete all as specified and directed.

Supply only connecting rod bush, complete all as specified and directed.

Supply only Valve guide sheet, complete all as specified and directed.

Supply only FIP calibration, complete all as specified and directed.

Supply only Injectors, complete all as specified and directed.

Supply only Inlet and exhaust valve spring, complete all as specified and directed.

Supply only Head gasket set, complete all as specified and directed.

Supply only Connecting rod, with nuts ,seal packing, complete all as specified and directed.

Supply only oil cooler with all nuts and packing etc complete all as specified and directed

Supply only Oil pump with all accessories used in fixing complete all as specified and directed.

Supply only Feed pump with all accessories used in fixing complete all as specified and directed.

Supply only Binjo bolt with washer and packing etc, complete all as specified and directed.

Supply only Compressor ring, complete all as specified and directed.

Supply only Turbo Charger complete with all all accessories used in fixing complete all as specified and directed.

Supply only Exhaust fan with all accessories used in fixing etc complete all as specified and directed.

Supply only Turbo fan with all accessories used in fixing etc complete all as specified and directed.

Head repair complete with lathe work including all boring work complete as per fixing again in engine complete all as specified and directed.

Supply only valve seal, complete all as specified and directed.

Supply only valve lock, complete all as specified and directed.

Supply only Actuator with all accessories used in fixing ,complete all as specified and directed.

Supply only ECU with all accessories used in fixing, complete all as specified and directed.

Supply only Suppressor with all accessories used in fixing, complete all as specified and directed.

Supply only Governor with all accessories used in fixing, complete all as specified and directed.

Supply only NRV with complete accessories used in fixing, complete all as specified and directed.

Supply only MPU complete with all accessories used in fixing , complete all as specified and directed.

Supply only Stop Solenoid with all accessories used in fixing, complete all as specified and directed.

Supply only IPS sensor with all accessories used in fixing, complete all as specified and directed.

Supply only Oil sensor with meter and all accessories used in fixing, complete all as specified and directed.

Supply only Ignition switch with all accessories used in fixing, complete all as specified and directed.

Supply only injector sleeves, complete all as specified and directed.

M&L for top overhauling of DG set 100 to 160 KVA Make : Cummins, KEC, Mahindra, greaves and kirloskar with and including of taking down of the old unsv parts such as inlet and exhaust valve mechanism, valve guide sheet, tappets, cylinder liners, pressure ring, oil rings, piston connecting rod and gudgeon pin and lathe work as required for top overhauling including fixing all the necessary parts in postion, complete all as specified and directed. Note :- Spare parts shall be measured and paid for separately under respective items of BOQ as supply only.

Supply only Sleeves liner, complete all as specified and directed.

Supply only Piston , complete all as specified and directed.

Supply only Piston oil ring, complete all as specified and directed.

Supply only Piston pressure ring, complete all as specified and directed.

Supply only Inlet valve mechanism, complete all as specified and directed.

Supply only Exhaust valve mechanism, complete all as specified and directed.

Supply only Connecting rod bearing , complete all as specified and directed.

Supply only Valve guide, complete all as specified and directed.

Supply only connecting rod bush, complete all as specified and directed.

Supply only Valve guide sheet, complete all as specified and directed.

Supply only FIP calibration, complete all as specified and directed.

Supply only Injectors, complete all as specified and directed.

Supply only Inlet and exhaust valve spring, complete all as specified and directed.

Supply only Head gasket set, complete all as specified and directed.

Supply only Connecting rod, with nuts ,seal packing, complete all as specified and directed.

Supply only oil cooler with all nuts and packing etc complete all as specified and directed

Supply only Oil pump with all accessories used in fixing complete all as specified and directed.

Supply only Feed pump with all accessories used in fixing complete all as specified and directed.

Supply only Binjo bolt with washer and packing etc, complete all as specified and directed.

Supply only Compressor ring ,complete all as specified and directed.

Supply only Turbo Charger complete with all all accessories used in fixing complete all as specified and directed.

Supply only Exhaust fan with all accessories used in fixing etc complete all as specified and directed.

Supply only Turbo fan with all accessories used in fixing etc complete all as specified and directed.

Head repair complete with lathe work including all boring work complete as per fixing again in engine complete all as specified and directed.

Supply only valve seal, complete all as specified and directed.

Supply only valve lock, complete all as specified and directed.

Supply only Actuator with all accessories used in fixing, complete all as specified and directed.

Supply only ECU with all accessories used in fixing, complete all as specified and directed.

Supply only Suppressor with all accessories used in fixing, complete all as specified and directed.

Supply only Governor with all accessories used in fixing, complete all as specified and directed.

Supply only NRV with complete accessories used in fixing, complete all as specified and directed.

Supply only MPU complete with all accessories used in fixing , complete all as specified and directed.

Supply only Stop Solenoid with all accessories used in fixing, complete all as specified and directed.

Supply only IPS sensor with all accessories used in fixing, complete all as specified and directed.

Supply only Oil sensor with meter and all accessories used in fixing, complete all as specified and directed.

Supply only Ignition switch with all accessories used in fixing, complete all as specified and directed.

Supply only injector sleeves, complete all as specified and directed.

S&F 3 pole AC control power contactor, 415 volts, Phase 50 hz rated operational current 63 Amp & AC 3 rating conforming to IEC-60947 in AMF Panel complete all as specified and directed.

S&F 3 pole AC control power contactor, 415 volts, Phase 50 hz rated operational current 95 Amp & AC 3 rating confirming to IEC-60947 in AMF Panel complete all as specified and directed.

S&F 3 pole AC control power contactor, 415 volts, Phase 50 hz rated operational current 160 amp & AC 3 rating confirming to IEC-60947 in AMF Panel complete all as specified and directed.

S&F 3 pole AC control power contactor, 415 volts, Phase 50 hz rated operational current 300 amp & AC 3 rating confirming to IEC-60947 in AMF Panel complete all as specified and directed.

S&F 3 pole AC control power contactor,415 volts, . Phase 50 hz rated operational current 400 amp. & AC 3 rating confirming to IEC-60947 in AMF Panel complete all as specified and directed.

S & F contactor coil MNX-140, 415 Volts complete all as specified and directed.

S & F contactor coil MNX-400, 415 volts complete all as specified and directed.

S & F contactor coil ML-10, 415 volts complete all as specified and directed.

S & F contactor coil ML-6, 415 volts complete all as specified and directed.

Shifting of DG set of any make & capacity from old location to new location with carefully handling lifting & dismantling of canopy & re fixing the same at new location. The quoted rates are inclusive of necessary crane/ lifter, old rusted nuts bolts changing etc complete all as specified and directed.

Taking out unserviceable control wiring complete from servo controlled voltage stabilizer of any capacity and of any make up to 50 KVA 3 phase 415 volts for unbalanced load. Providing wiring complete to the stabilizers made out of suitable size PVC insulated copper conductor cable including cables lugs, connectors, channels and fixing in replacement of any other worn out/unserviceable items to make functional, complete all as specified and directed. Note:-Additional items required to make stabilizers serviceable will be measured separately under respective items

Taking out unserviceable control wiring complete from servo controlled voltage stabilizer of any capacity and of any make up to 51 KVA to 100 KVA 3 phase 415 volts for unbalanced load. Providing wiring loom complete to the stabilizers made out of suitable size PVC insulated copper conductor cable including cables lugs, connectors, channels and fixing in replacement of any other worn out/unserviceable items to make functional, complete all as specified and directed. Note:-Additional items required to make stabilizers serviceable will be measured separately under respective items

Taking out unserviceable control wiring complete from servo controlled voltage stabilizer of any capacity and of any make up to 101KVA to 200 KVA 3 phase 415 volts for unbalanced load. Providing wiring loom complete to the stabilizers made out of suitable size PVC insulated copper conductor cable including cables lugs, connectors, channels and fixing in replacement of any other worn out/unserviceable items to make functional, complete all as specified and directed. Note:-Additional items required to make stabilizers serviceable will be measured separately under respective items

S&F in replacement of digital control servo card for voltage stabilizer for input supply output supply with following specification : (a) High voltage cut off protection (b) Voltage reduction (c) Automatic ON after 10 sec time dealy (d) Dual display (e) Cast recin CT for Amper usage all as specified and directed by EIC.

Supply only synchronous motor single phase AC 230 volts suitable to work with voltage stabilizer up to 50 KVA cap any Make AE/Blue line /Paradise/Vinitec/Electric field/ Sheeba Info tech with torque up to 5 Kg/cm2, complete all as specified and directed.

Supply only synchronous motor single phase AC 230 volts suitable to work with voltage stabilizer 51KVA to 200 KVA capacity of any Make etc with torque above 5 Kg/cm2 up to 12 Kgcm2, complete all as specified and directed.

Supply only gear suitable for synchronous motors to operate the shaft for variable dimmer stat complete all as specified and directed.

Supply only trigger (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.

Supply only dimmer stat 70 amps rating suitable for voltage stabilizer of any cap up to 50 KVA per phase of any make to match with existing system, complete all as specified and directed.

Supply only dimmer stat 140 amps rating suitable for voltage stabilizer of any cap above 51 KVA to 100 KVA per phase of any make to match with existing system, complete all as specified and directed.

Supply only dimmer stat 280 amps rating suitable for voltage stabilizer of any cap up to 200 KVA per phase of any make to match with existing system, complete all as specified and directed.

Supply only drive assembly complete suitable for voltage stabilizers any make up to 100 KVA per phase all as per sample held in Sub Divn , complete all as specified and directed.

Supply only drive assembly complete suitable for voltage stabilizers any make above 101 KVA up to 200 KVA per phase all as per sample held in sub Divn, complete all as specified and directed.

Supply only carbon bush with holder as per sample held in Sub Divn suitable for voltage stabilizer of any make, any capacity upto 50 KVA, complete all as specified and directed.

Supply only carbon bush with holder as per sample held in Sub Divn suitable for voltage stabilizer of any make, any capacity 51 KVA to 200KVA, complete all as specified and directed.

Taking out main dimmer of the voltage stabilizer for repair/rewinding and rewinding of the main dimmer using super enamelled copper winding wire of existing gauge including latherite paper, PVC sheets, sleeves etc all as required including varnishing complete with insulating varnish, drying and refixing to the stabilizer after testing, complete all as specified and directed for follwing size:- (Note :- Super enamalled Copper winding wire shall be measured and paid separately) 51 KVA up to 100 KVA.

All as per item no 217 above but for 101 KVA up to 200 KVA Dimmer.

Supply and fixing in replacement brass studs with nuts, washers etc complete including porcelain bushes suitable for voltage stabilizers upto 50 KVA cap any make all as required at site, complete all as specified and directed.

All as per item No 219 above but 51 KVA up to 100 KVA.

All as per item No 219 above but 101 KVA up to 200 KVA.

S&F in replacement 4 pole AC MCCB ,415 volts, 400 Amps 3 Phase 50 hz rated in Panel complete all as specified and directed.

S&F in replacement 4 pole AC MCCB ,415 volts, 160 Amps 3 Phase 50 hz rated in Panel complete all as specified and directed.

S&F in replacement 4 pole AC MCCB ,415 volts, 63 Amps 3 Phase 50 hz rated in Panel complete all as specified and directed.

Filtration of transformer oil of Voltage Stabilizer oil type up to 150 KVA capacity installed at different sub stations/locations using filtration plant , dehydration and improving di-electric strength of the oil to withstand 40 KV for one minute including testing of oil as specified and directed. NOTE : Stabilizer oil test kit shall be provided by the contractor at site for testing of oil.

Filling in with new Stabilizer oil low viscosity of approved make as per IS-335 of 1992 and die-electric strength 20 KV when tested at 1mm gap incl submission of certificate fro IS approved lab for desired value of die-electric strength complete all as specified.

M&L for preparation of old painted surface of DG Set complete (DG Set cap 20 to 40 KVA) with fuel tank by scrapping / removing old paint / dust etc and painting with two coats of synthetic enamel paint (colour & tint as approved) over a coat of primer including calibration of capacity and marking/writing following detail on tank:- (a) Tank capacity (b) Tank cleaned on due date.

Scraping old paint from the voltage stabilizer 3 phase up to 200 KVA capacity and preparation of surfaces and re-painting the voltage stabilizers by spraying synthetic enamel paint of approved colour and make, writing SM/MES No and capacity with white paint all as required at site, complete all as specified and directed.

Supply and lay in repair cable XLPE Insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded copper conductor of size 95sq mm 3.5 core. laid in trench/ duct / along pole/wall etc including making connection complete all as directed. Note : The cost of thimbles/lugs and cable gland etc is deemed to be included in the quoted rate and no extra payment will be made for these items.

Supply and laying XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 35 sqmm x 3.5 core complete all as specified and directed.

Supply and laying XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 25 sqmm x 3.5 core complete all as specified and directed.

Supply & fixing in repair Change over switch Off load 415 volts TPN in sheet metal enclosure of capacity 63 Amps, complete all as specified and directed.

S&F in replacement off load change over switch 4 pole 415 volts , 100 Amps rating side handle operated after dismantling and taking out change over of any make and capacity complete all as specified.

Earthing complete with galvanised steel earth plate electrode 600x600x6mm thick buried directly in ground (earth pit not less than 2.25 mtr below normal ground level) with top edge of the plate not less than 1.5 mtr below ground level connected to galvanised iron strip 25×4mm means of bolts, nuts check nut & washers of galvanised iron or steel & connected to main switch including complete excavation and earth work in soft/loose soil and disposal of surplus soil to a distance not exc 50 meters, PCC Chamber (1:3:6) type C-2 precast RCC cover with frame, funnel wire mesh, 20mm bore light grade galvanised iron or steel pipe for water, charcoal or coke and salt in alternative layers of 15cm compacted thickness all around the earth electrode complete all as shown in electrical plate No 3 of SSR part-I including welding with suitable electrode and testing complete all as directed. NOTE :- (i) Main earthing strip from earth plate electrode to test point upto length of 7.5 mtrs length shall be deemed to be included in the unit rate quoted against this item. (ii) M&L Tubing GI med grade 40mm dia for protection of earthing strip and passing the Road/passes and etc. shall deem to be included in the unit rate quoted against this item. (iii) On testing after completion if the desired resistance is not obtained the contrator shall redo the earthing without any extra cost to the department .

CHINAR CONSTRUCTION TRADERS (BID ID -3118417)

Bidder Name

M/S BILAL CONSTRUCTION AND CO.