REPAIR AND MAINTENANCE OF DG SETS, STABILIZERS AND OTHER CONNECTED WORKS AT HQ CIF (K) UNDER AGE (I) CIF (K)

Amount

Disconnecting the engine & alternater from base and labour for dismantling of the top section for overhauling including replacement of worn out parts and then re-installing, re-connecting with alternator including testing for satisfactory running to the entire satisfaction of Engr-in-charge, complete all as specified and directed of the capacity of 62.5/63KVA DG Set.

Note: (i) Worn out parts required to be replaced/machine work will be measured and paid separately. (ii) Dismantling as per site requirement of repair and any minor parts required for making the DG set fully operational and not mentioned in subsequent item is deemed to be included in rates.

Supply and fixing in replacement piston with guggan pin and locks for DG set of capacity 62.5/63KVA

Supply and fixing in replacement Cylinder liner with inner ring for DG set of capacity 62.5/63KVA.

Supply and fixing in replacement Piston ring for DG set of capacity 62.5/63KVA.

Supply and fixing in replacement 'O' ring sets for DG set of capacity 62.5/63KVA.

Supply and fixing in replacement Inlet/ Exhaust valve pair for DG set of capacity 62.5/63KVA.

Supply and fixing in replacement copper head gasket for DG set of capacity 62.5/63KVA.

Supply and fixing in replacement valve guide for DG set of capacity 62.5/63KVA.

Supply and fixing in replacement valve spring with oil kit for DG set of capacity 62.5/63KVA.

Supply and fixing in replacement water pump repair kit for DG set of capacity 62.5/63KVA.

Supply and fixing in replacement Hose pipe joint for DG set of capacity 62.5/63KVA.

Supply and fixing rubber coupling as per existing suitable for 62.5 /63KVA DG Set with nuts bolts & waher which ever be required at site.

Supply and fixing in replacement oil filter for the following capacity of DG Sets :-

Supply and fixing in replacement Diesel filter primary & secondary for the following capacity of DG Sets:-

Supply and fixing in replacement Fan belt for the following capacity of DG Sets:-

Supply and fixing in replacement Air filter Element for the following capacity of DG Sets:-

Material and labour for dismantling unserviceable fuel injector pump, transporting to work shop & back refixing after calibration and complete repair of fuel injector pump of DG sets 62 KVA of any type (FIP type/pressure type) on work bench pressure including supply of fuel as per standard procedure, any spares required for repair such as lubricant oil, supply hose, copper washers, banjo bolt with strainer, bar for speed adjustment, split cotter pin etc is deemed to be inclusive in the quoted rates.

Material and labour for overhauling and testing of injector nozzle on test bench for five mist spray including replacement of unserviceable parts such as bush for nozzle holder, washer for injector, injector yoke, Nozzle element etc which ever be required for smooth functioning of DG Set of capacity 50/ 62.5 KVA .

Taking down radiator complete from its mouthing dislodging top and bottom tank, soldering where leakage, cleaning complete each and every tube by descaling solution and re-installing in its original position all as directed by Eng-in-charge for 25KVA to 62.5 KVA

Material and labour for dismantling and taking down unserviceable self starter from the DG Set including transportation to work shop for repairs, self starter of DG sets and transportion back to site after complete repairs work and re-install the same in its original position and testing complete of capacity 15 to 62.5 KVA all as specified and directed by Eng-in-charge.

Taking out self starter from the engine, transporting to work shop for repair, opening, inspecting, removing the burnt winding and rewinding the coil with as per the existing gauge, replacement of unserviceable bearing, pinion bush, solenoid switch, carbon brush, and holder including bringing back to site after complete repair of work and re-installing the same in its original position and testing complete all as directed of capacity 15 to 62.5 KVA Note:- Any minor item required for complete repair is deemed to be inslusive in quoted rate.

Material and labour for supply and fixing new PVC transparent fuel indicator pipe in fuel tank and tightening with suitable size banjo bolt with washer for measurement of fuel in the tank of suitable size and capacity all as specified and directed at site.

M & L for replacement of engine oil 20W40 MAKE- Servo, HP

Supply only battery 12 Volts 180AH. Make- Exide, Amaron, Luminuous.

Supply only battery 12 Volts 150AH. Make- Exide, Amaron, Luminuous

Supply only battery 12 Volts 100AH. Make- Exide, Amaron, Luminuous

Supply and replacement of water Radiator body complete including commissioning & testing of 62.5 KVA DG Set.

Supply and replacement of water Radiator body complete including commissioning & testing of 20 KVA DG Set.

Supply and replacement of water Radiator body complete including commissioning & testing of 30 KVA DG Set.

Supply and replacement of self starter of 20 KVA DG set

Supply and replacement of self starter of 30 KVA DG set

Supply and replacement of self starter of 62.5 KVA DG set

Supply and fixing in replacement ON LOAD changeover switch (Euroload) 4 pole open execution 100 Amp capacity. Cat no IHCNFOO100 of Havells or equivalant makes mentioned in Particular Specifications.

Supply and fixing in replacement ON LOAD changeover switch (Euroload) 4 pole open execution 630 Amp capacity. Cat no IHCNFOO630 of Havells or equivalant makes mentioned in Particular Specifications.

Supply and fixing in replacement ON LOAD changeover switch (Euroload) 4 pole open execution 320 Amp capacity. Cat no IHCNFOO100 of Havells or equivalant makes mentioned in Particular Specifications.

Replacement of Earthing complete with GI earth plate 60cmx60cmx6mm thick electrode buried directly in ground ( earth pit not less then 2.25 metres deep below ground level ) with top edge of the plate not less then 1.5 metres below normal ground level. connected to 25X4MM GI strip as earthing lead by means of bolts, nuts, check nuts and washers of galvanized iron or steel all as shown in electrical plate No. 5 and incl earth work, PCC pit and RCC cover, watering pipe 20 mm dia light grade, funnel, wire mesh, protection pipe 15 mm dia light grade up to 7.5 mtr length of earth wire, charcoal dust and salt etc and connected to earthing test point all as specified or directed and testing complete all as specified. (Earthing for poles for earth continuity wire)

Supply and replacement of MCCB of capacity 100 Amp,35KA,4 pole,415Volts grade.

Disconnecting the engine & alternater from base and labour for dismantling of the top section for overhauling including replacement of worn out parts and then re-installing, re-connecting with alternator including testing for satisfactory running to the entire satisfaction of Engr-in-charge, complete all as specified and directed of the capacity of 30KVA DG Set.

Note: (i) Worn out parts required to be replaced/machine work will be measured and paid separately. (ii) Dismantling as per site requirement of repair and any minor parts required for making the DG set fully operational and not mentioned in subsequent item is deemed to be included in rates.

Supply and fixing in replacement piston with guggan pin and locks for DG set of capacity 30 KVA.

Supply and fixing in replacement Cylinder liner with inner ring for DG set of capacity 30 KVA.

Supply and fixing in replacement Piston ring for DG set of capacity 30 KVA.

Supply and fixing in replacement 'O' ring sets for DG set of capacity 30 KVA.

Supply and fixing in replacement Inlet/ Exhaust valve pair for DG set of capacity 30 KVA.

Supply and fixing in replacement copper head gasket for DG set of capacity 30 KVA.

Supply and fixing in replacement valve guide for DG set of capacity 30 KVA.

Supply and fixing in replacement valve spring with oil kit for DG set of capacity 30 KVA.

Supply and fixing in replacement water pump repair kit for DG set of capacity 30 KVA.

Disconnecting the voltage stabilizer of capacity 1/ 5 /6KVA oil cooled or Dry type single phase from existing electric circuit to facilitate the repair work including transportation of voltage stabilizer to workshop and again transporting the same to MES installation after repair, testing the voltage stablizer on load upto satisfaction of Engr-in-charge after connecting the same with electric circuit. Note:- Accessories required to repair the stabilizer will be measured and paid seperately.

(a) Rewinding of transformer (Main transformer) with copper enamelled wire of standard size including other accessories like insulating paper, varnish, cotton tape etc complete all as directed.

(b) Replacement of voltmeter 0-300 volts moving coil type/ digital type to suit existing mounting place including making connection with electric circuit complete all as specified

(c) Replacement of unserviceable reversible synchronous motor low speed instant start-stop high torque input 220 V, single phase, 50 HZ, speed 60 R.P.M of capactiy 3 kg-cm or as per existing servo motor alongwith bushes complete all as specified and directed at site.

(d) Replacement of PCB Card of input and output controller, limit switch for high and low setting, repair/replacement of control circuit, control transformers etc. including circuit wiring complete all as specified

(e) Replacement of auto transformer( Dimmer ) of 1/5/6 KVA stablizer alongwith tension spring, carbon brush holder, carbon brush etc complete all as per manufacturer design as per existing all as specified and directed.

(f) Replacement of carbon bush set as per existing.

(g) Replacement of connector.

Disconnectiong of voltage stabilizer of capacity 10 KVA oil/dry type 3/1 phase 415 volts from existing electric circuit including transportation of the same to authorised workshop to facilitate the necessary repair works and again transporting to MES installations, including testing the same on load to the satisfaction of Engineer-in-charge after making electric connection Note:- Accessories required to repair the stabilizer will be measured and paid seperately.

(b) Replacement of auto transformer( Dimmer ) of 10 KVA stablizer alongwith tension spring, carbon brush holder, carbon brush etc complete all as per manufacturer design as per existing all as specified and directed.

(c) Replacement of PCB Card of input and output controller, limit switch for high and low setting, repair/replacement of control circuit, control transformers etc.including circuit wiring complete all as specified

(d) Replacement of unserviceable reversible synchronous motor low speed instant start-stop high torque input 220 V, single phase, 50 HZ, speed 60 R.P.M of capactiy 3kg-cm or as per existing servo motor alongwith bushes complete all as specified and directed at site.

(f) Replacement of voltmeter 0-300 volts moving coil type/ digital type to suit existing mounting place including making connection with electric circuit complete all as specified

(g) Replacement of carbon bush set as per existing.

(h) Replacement of Amp meter 0-30 Amp Digital type/moving coil type

Diconnectiong of voltage stabilizer of capacity 20 to 30 KVA oil type 3 phase 415 volts from existing electric circuit including transportation of the same to authorised workshop to facilitate the necessary repair works and again transporting to MES installations, including testing the same on load to the satisfaction of Engineer-in-charge after making electric connection. Note:- Accessories required to repair the stabilizer will be measured and paid seperately.

(a) Replacement of of old burnt out winding of primary transformer with dimmer super enamelled copper conductor of standard guage including varnish, insulating paper wire etc and necessary circuit wiring complete all as specified and directed of capacity of 25 to 30 KVA.

(b) Replacement of PCB Card of input and output controller, limit switch for high and low setting, repair/replacement of control circuit,control transformers etc. including circuit wiring complete all as specified

(c) Replacement of UNSV reversible synchronous motor low speed instant start-stop high torque input 220 V, single phase, 50 HZ, speed 60 R.P.M of capactiy 10 kg-cm or as per existing servo motor alongwith bushes complete all as specified and directed at site.

(d) Replacement of carbon bush set as per existing.

(e) Replacement of 'H' connector.

(f) Replacement of voltmeter 0-300 volts moving coil type/ digital type to suit existing mounting place including making connection with electric circuit complete all as specified

(g) Replacement of Amp meter Digital type/moving coil type

(h) Replacement of auto transformer (Dimmer) of 15 KVA stabilizer alongwith tension spring, carbon brush holder, carbon brush etc complete all as per manufacturer design as existing all as specified and directed.

Disconnecting the voltage stabilizer of capacity 50 KVA oil cooled 3 phase from existing electric circuit to faciliate the repair work, including ranspotation of the stabilizer to authorised workshop and back to MES installation after repair connecting the same to electric circuit and testing on load to the satisfaction of engineer-in-charge. Note:- Parts/accessories required will be measured and paid seperately.

(a) Replacement of primary transformer with super enamelled copper conductor of standard gauge including varnishing insulating paper etc and necessary circuit wiring complete all as specified and directed.

(b) Replacement of unserviceable reversible synchronous motor low speed instant start-stop high torque input 220 V, single phase, 50 HZ, speed 60 R.P.M of capactiy 10 Kg-cm or as per existing servo motor alongwith bushes complete all as specified and directed at site.

(c) Replacement of PCB Card of input and output controller, limit switch for high and low setting, repair/replacement of control circuit, control transformers etc. including circuit wiring complete of all three phases all as specified

(d) Replacement of Ammeter analog type.

(d) Replacement of Voltmeter analog type.

(f) Replacement of sensing transformer 9/180 Volts 12/240 Volts.

(g) Replacement of carbon bush set as per existing.

Supply and topping up transformer oil of BDV not less than 50KV for topping up of reduced level in servo voltage stabilizer due to evaporation/ leakage/losses due to dehydration of different capacity. Make of transformer oil : Gulf/Sativa/Apar industries / Lakshmi or equivalent as recommended in writing by Manufacturer .

Note :- An amount of Rs. Rs 20,230.00 on account of credit schdule for Sch 'A' Part-II Shall be deducted from the total amount of BOQ to arrive at the contract sum.

M/s FAYAZ AHMAD BHAT C/O ZAHOOR AHMAD DAR (BID ID -3370082)

M/S Noor Mohammad Shalla (BID ID -3356283)