REPAIR AND MAINTENANCE OF DG SETS AND PANELS OF VARIOUS CAPACITY INCLUDING LT VOLTAGE STABILIZER AT SMS UNDER GE 970 EWS

Amount

M&L for disconnecting the engine from base & alternater, dismantling of the top section of the engine overhauling including replacement of worn out parts, reassembling, connecting with alternator for 100KVA to 125KVA capacity DG set of any make, including testing for satisfactory running to entire satisfaction of Engr-in-charge complete, all as specified and directed.

All as per description of srl item No 1 above but for capacity 62.5KVA to 82.5KVA complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 1 above but for capacity 20KVA to 32.5KVA complete all as specified and directed by Engr-in-Charge. Note:- (for Item no. 01 to 03) (i) New spare parts required to be replaced will be measured and paid separately. (ii) Repair and replacement of any minor parts required for making the DG Set fully operational not mentioned in subsequent items is deemed to be included in rates quoted.

Supply only in replacement Piston with Gudgeon pin and lock for DG set of 100KVA to 125KVA capacity complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 4 above but for capacity 62.5KVA to 82.5KVA complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 4 above but for capacity 20KVA to 32.5KVA complete all as specified and directed by Engr-in-Charge.

Supply only in replacement cylinder liner with liner ring for DG set of 100KVA to 125KVA capacity complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 7 above but for capacity 62.5KVA to 82.5KVA complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 7 above but for capacity 20KVA to 32.5KVA complete all as specified and directed by Engr-in-Charge.

Supply only in replacement piston ring set for DG set of 100KVA to 125KVA capacity complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 10 above but for capacity 62.5KVA to 82.5KVA complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 10 above but for capacity 20KVA to 32.5KVA complete all as specified and directed by Engr-in-Charge.

Supply only in replacement gasket set with ‘O’ ring set for 100KVA to 125KVA capacity of DG Set complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 13 above but for capacity 62.5KVA to 82.5KVA complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 13 above but for capacity 20KVA to 32.5KVA complete all as specified and directed by Engr-in-Charge.

Supply only in replacement inlet/exhaust valve pair for 100KVA to 125KVA capacity of DG Set complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 16 above but for capacity 62.5KVA to 82.5KVA complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 16 above but for capacity 20KVA to 32.5KVA complete all as specified and directed by Engr-in-Charge.

Supply only in replacement main bearing set for DG Set of 100KVA to 125KVA capacity complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 19 above but for capacity 62.5KVA to 82.5KVA complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 19 above but for capacity 20KVA to 32.5KVA complete all as specified and directed by Engr-in-Charge.

Supply only in replacement main oil seal (Rear & Front) for DG Set of 100KVA to 125KVA capacity complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 22 above but for capacity 62.5KVA to 82.5KVA complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 22 above but for capacity 20KVA to 32.5KVA complete all as specified and directed by Engr-in-Charge.

Supply only in replacement cylinder head gasket for DG Set of 100KVA to 125KVA capacity complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 25 above but for capacity 62.5KVA to 82.5KVA complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 25 above but for capacity 20KVA to 32.5KVA complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair water pump kit for DG set of 100 KVA to 125 KVA capacity complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 28 above but for capacity 62.5KVA to 82.5KVA complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 28 above but for capacity 20KVA to 32.5KVA complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair rediator hose pipe joint set for DG set of 100 KVA to 125KVA capacity complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 31 above but for capacity 62.5KVA to 82.5KVA complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 31 above but for capacity 20KVA to 32.5KVA complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair flexible coupling for DG set of 100 KVA to 125 KVA capacity complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 34 above but for capacity 62.5KVA to 82.5KVA complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 34 above but for capacity 20KVA to 32.5KVA complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair lub oil filter for DG Set of 100 KVA to 125 KVA capacity complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 37 above but for capacity 62.5KVA to 82.5KVA complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 37 above but for capacity 20KVA to 32.5KVA complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair fuel filter for DG Set of 100 KVA to 125KVA capacity complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 40 above but for capacity 62.5KVA to 82.5KVA complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 40 above but for capacity 20KVA to 32.5KVA complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair fan belt for DG Set of 100 KVA to125 KVA capacity complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 43 above but for capacity 62.5KVA to 82.5KVA complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 43 above but for capacity 20KVA to 32.5KVA complete all as specified and directed by Engr-in-Charge.

M&L for Cutting, grinding and polishing of crank shaft as required size 100 KVA to 125 KVA DG set including taking out, transportation, reassembling and testing complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 46 above but for capacity 62.5KVA to 82.5KVA complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 46 above but for capacity 20KVA to 32.5KVA complete all as specified and directed by Engr-in-Charge.

Supply only crank shaft as required 100 KVA to 125KVA DG set of including testing complete all as specified and directed complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 49 above but for capacity 62.5KVA to 82.5KVA complete all as specified and directed by Engr-in-Charge.

Supply only cam shaft as required 100 KVA to 125 KVA DG set including testing complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 51 above but for capacity 62.5KVA to 82.5KVA complete all as specified and directed by Engr-in-Charge.

Supply only connecting rod as required 100 KVA to 125 KVA DG set complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 53 above but for capacity 62.5KVA to 82.5KVA complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 53 above but for capacity 20KVA to 32.5KVA complete all as specified and directed by Engr-in-Charge.

Supply only in replacement head gasket with ‘O’ ring for 100 KVA to 125 KVA capacity of DG Set complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 56 above but for capacity 62.5KVA to 82.5KVA complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 56 above but for capacity 20KVA to 32.5KVA complete all as specified and directed by Engr-in-Charge.

Supply only in replacement began for 100 KVA to 125 KVA capacity of DG Set complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 59 above but for capacity 62.5KVA to 82.5KVA complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 59 above but for capacity 20KVA to 32.5KVA complete all as specified and directed by Engr-in-Charge.

Supply only in replacement main began for 100 KVA to 125 KVA capacity of DG Set complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 62 above but for capacity 62.5KVA to 82.5KVA complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 62 above but for capacity 20KVA to 32.5KVA complete all as specified and directed by Engr-in-Charge.

M&L for extracting burnt /unserviceable valve seats 100 KVA to 125KVA DG set and re-fixings after cutting grinding and polishing as per new valves including head facing and transporting from work shop complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 65 above but for capacity 62.5KVA to 82.5KVA complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 65 above but for capacity 20KVA to 32.5KVA complete all as specified and directed by Engr-in-Charge.

Dismantling and taking down unserviceable fuel injector pump of DG set transporting to work shop for the repairs, and back to site for re-fixing and testing complete all as specified and directed by Engr-in-Charge.

M&L for calibration and complete repair of fuel injector pump of DG set 100 KVA to 125KVA (Pressure type) on work bench pressure supply of fuel as per standard procedure and testing complete complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 69 above but for capacity 62.5KVA to 82.5KVA complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 69 above but for capacity 20KVA to 32.5KVA complete all as specified and directed by Engr-in-Charge.

Dismantling and taking down unserviceable fuel injector nozzle transporting to work shop for repairs, and back to site re-fixing and testing complete all as specified and directed by Engr-in-Charge.

M&L for overhauling and testing of injector nozzle on test bench for fine mist spray including replacement unserviceable parts for DG set of capacity 100 KVA to 125 KVA complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 73 above but for capacity 62.5KVA to 82.5KVA complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 73 above but for capacity 20KVA to 32.5KVA complete all as specified and directed by Engr-in-Charge.

Taking down turbo charger carefully dismantling and replacement of complete turbo charge 100 KVA to 125 KVA DG set capacity and re-fixing to its original position complete all as specified and directed by Engr-in-Charge.

Taking down radiator for 20 KVA to 125 KVA capacity from its mounting, dislodging top and bottom tank, cleaning complete tube by descaling solution and finally re-installing in original position, complete all as specified and directed by Engr-in-Charge for 20 KVA to 125 KVA.

M&L for preparation and painting of DG set of capacity 62.5KVA to 125KVA including frame by two coats of enamelled paint as per colour code by spray painting and marking etc complete all as specified and directed by Engr-in-Charge.

M&L for preparation and painting of DG set of capacity 20KVA including frame by two coats of enamelled paint as per colour code by spray painting and marking etc complete all as specified and directed by Engr-in-Charge.

Dismantling alternator from the engine base for repairing including transporting to workshop, reinstalling, reconnecting with engine including testing on load for capacity 20KVA to 32.5 KVA DG set, complete, all as specified and directed.

All as per description of srl item No 80 above but for capacity 62.5KVA to 125KVA complete all as specified and directed by Engr-in-Charge.

M&L rewinding of armature with super enamelled copper of required size wire including varnishing, sleeves, cotton tape and heating etc. for DG Set of capacity 100 KVA to 125 KVA, complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 82 above but for capacity 62.5KVA to 82.5KVA complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 82 above but for capacity 20KVA to 32.5KVA complete all as specified and directed by Engr-in-Charge.

M&L for dismantling, rewinding of field coils of alternator with super enamelled wire including varnishing and heating including reassembling and testing for capacity of DG Set 100 KVA to 125 KVA, complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 85 above but for capacity 62.5KVA to 82.5KVA complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 85 above but for capacity 20KVA to 32.5KVA complete all as specified and directed by Engr-in-Charge.

M&L for dismantling and taking down unserviceable self starter transporting to work shop for the repair and transporting back to site after complete repairs and re-installation at site and testing after completion, complete all as specified and directed by Engr-in-Charge.

M&L for repair to new self starter assembly of 100 KVA to 125 KVA capacity DG Set including rewinding the coil winding, bearing pinion bush solenoid switch carbon brush and holder including transporting back to site, re-installing and testing after completion complete all as specified and directed.

All as per description of srl item No 89 above but for capacity 62.5KVA to 82.5KVA complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 89 above but for capacity 20KVA to 32.5KVA complete all as specified and directed by Engr-in-Charge.

M&L for dismantling and taking out old dynamo and transporting to workshop for repair and transporting back to site after complete repair, re-installing at site and testing after completion complete all as specified and directed by Engr-in-Charge.

M&L for repair to Dynamo of DG Set of capacity 100 KVA to 125 KVA including rewinding of coil, replacement of GM Bush, housing plate, cutout plate and transporting back to site, re-installation connecting and testing complete all as specified and directed by Engr-in-Charge. Note:- Any minor item required for complete repair is deemed to be inclusive in quoted rates.

All as per description of srl item No 93 above but for capacity 62.5KVA to 82.5KVA complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 93 above but for capacity 20KVA to 32.5KVA complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair 12 V self starter for capacity 100 KVA to 125 KVA DG set complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 96 above but for capacity 62.5KVA to 82.5KVA complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 96 above but for capacity 20KVA to 32.5KVA complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair new dynamo assembly for 62.5 KVA to 82.5 KVA DG set complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 99 above but for capacity 20KVA to 32.5KVA complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair of battery selead maint free lead acid type 12 volts, 180 AH ,charging, and testing,complete all as specified and directed by Engr-in-Charge. Make - EXIDE/Amron/TATA Green

Supply and filling in replacement of engine oil including cleaning of engine oil chamber and replacement of gasket etc, complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair of high pressure fuel pipe complete with brass nuts etc complete for DG Set of any capacity any make as per site requirement, complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair of temperature meter complete for DG Set of any capacity any make, complete all as specified and directed by Engr-in-Charge.

M&L for isolating, disconnecting and transporting the Servo voltage stabilizer of capacity 25 KVA to 125 KVA workshop for repair, strip opening of stabilizer for inspection and accertaining the defects for repair & cleaning, servicing all serviceable acessories including reassembling after repair, preparation for and painting with two coats of synthetic enamel paint of approved colour and marking SM/MES No., transporting back to site, reinstallation and testing on load complete all as specified and directed by Engr-in-Charge. (Note:- Parts required for replacement will measured and paid seperately under respective items.)

Supply and fix in repair of digital voltmeter 0 to 500 volts 96x96mm flush type complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair of LT current transformer ratio as per existing rating in LT panels incl taking out the old UNSV complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair PCB Card/Plate for automatic voltage correction suitable for servo stabilizer of capacity upto 25 KVA as per site requirement for type and make complete all as specified and directed by Engr-in-Charge.

All as per srl item No. 109 here-in-before, but of capacity 75 to 125 KVA complete all as specified and directed by Engr-in-Charge.

Taking down old burnt winding and replacement of same for stabilizer oil immersed type of capacity 25 KVA to 125 KVA by using suitable gauge super enamelled copper conductor as per existing winding complete all as specified and directed by Engr-in-Charge.

Supply of insulation transformer oil toping up into voltage stabilizer of different capacity complete with superior quality insulating oil BDV not less than 50 KV all as specified and directed by Engr-in-Charge.

Dehydration of transformer oil uoto BDV not less than 50 KV all as specified and directed by Engr-in-Charge.

Supply and fix in repair cast iron dimmer gear set for automatic voltage correction capacity 20 KVA to 125 KVA with as per site requirement for type and make complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair micro limit switch with cam lever complete for servo stabilizer of capacity 20 KVA to 125 KVA as per site requirement for type and make complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair of indicator assembly LED type (RYB) in LT panel boards complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair of servo motor synchronous type of torgue capacity 10 Kg for automatic voltage correction suitable for servo stabilizer of capacity 25 KVA to 125 KVA as per site requirement for type and make complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair servo dimmer booster coil for automatic voltage correction suitable for servo stabilizer of capacity 25 KVA to 125 KVA as per site requirement for type and make complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair Carbon brush with holder assembly for servo stabilizer of capacity 25 KVA to 125 KVA as per site requirement for type and make complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair of digital Amp meter of existing range and size 96x96mm flush type in servo stabilizers complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair bush rod brass for servo stabilizer of capacity 25 KVA to 125 KVA as per site requirement for type and make complete all as specified and directed by Engr-in-Charge.

Taking down old unserviceable control wiring and replacement of control wiring using suitable gauge super enamelled copper conductor as per existing winding for stabilizer transformer oil immersed type of capacity 25 KVA to 125 kVA complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair of over load relay for 25 to 125 KVA voltage stabilizer complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair of graphite carbon bursh suitable for Servo voltage stabilizer of any capacity, complete all as specified and directed complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair of Capacitor of capacity 1.42 to 4.0 MF + 5%, 440V, AC 50Hz, complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair of Pinion with gear (Medium) suitable for servo stablizer of any capacity, complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair of Pulsing Transformer heavy duty suiable for servo stablizer of any capacity, complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair of Control Transformer heavy duty suiable for servo stablizer of any capacity, complete all as specified and directed by Engr-in-Charge.

Material and labour for earthing complet with galvanised steel earth plate electrode 60cmx 60cmx 6.00 mm thick buried directly in ground (Earth pit not less than 2.25 metre below normal ground level) with top edge of the plate not less than 1.5 metres below normal ground level, connected and including GI strip 32mm x 6mm by means of GI bolts, nuts, check nuts and washers, earth plate surrounded by packed alternate layers of coal dust and common salt 15cm thick, all around top and bottom and watering pipe 20mm bore of GI pipe light grade with funnel and wire mesh and 50mm bore GI pipe light grade for protection of GI strip 32mmx6mm from top of earth plate upto test point (upto 7.5metre in length) connected with suitable size of GI nuts, bolts and washers all as shown in Electrical plate No. 3 of SSR Part-I, testing on completion including excavation/earth work in any type of soil/rock, PCC chamber (1:3:6) using 20mm graded stone aggregate and 50mm thick RCC (1:2:4) type B-1 cover slab reinforced with 8mm dia TMT steel bars @ 100mm c/c both ways with suitable handle for lifting arrangement & including formwork and MS frame using MS angle iron 40x40x6mm complete all as specified and directed. Note :- Earth pit shall be constructed 50cm from the side of excavation to avoid sinking of pit.

Supply and fix in repair Off Load change over switch 200 Amps, 4 Pole made out of Sheet steel enclosure side operated including replacement of incoming and outgoing lugs and fixing arrangement on panel/wall complete complete all as specified and directed by Engr-in-Charge.

All as per description of srl item No 130 above but for capacity 315/320Amps complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair Copper cable insulated unsheathed, multistranded of size 10 Sqmm single core, complete all as specified and directed.

Supply and fix in repair of AVR suitable for DG set of capacity 20 KVA to 200 KVA complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair of solenoid with ignition key as per existing suitable for DG set of capacity 20 KVA to 125 KVA complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair of Air filter suitable for DG set of capacity 20 KVA to 125 KVA complete all as specified and directed by Engr-in-Charge.

M/S YATTOO CONTRACTORS

M/S M.Y Enterprises