Repair/maint/servicing to various DG sets at CPH and MPH in AOR AGE (Electric) under GE (Utilities) Udhampur

Amount

Material and labour for carrying out ‘B’ check for various capacity DG set by replacing the following accessories of DG set . (a) Oil filter. (b) Air filter. (c) Fuel filter. (d) By pass filter. (e) Engine oil . (f) coolent. Note :- (i) 'B' checks shall be carried out by OEM of company .Certification of the same shall be submitted. (ii) Engine oil & coolent shall be measured and paid separately. (iii) Labour & transportation shall be arranged by contractor and quoted rate deemed to be inclusive in the unit rate.

DG set of capacity up to 100 KVA.

DG set of capacity above 100 KVA and up to 250 KVA.

DG set of capacity above 250 KVA and up to 500 KVA.

Taking out the existing battery of DG set and repair/reconditioning of unserviceable/faulty lead acid Battery of capacity 150 AH, 12V including connecting to DG set complete all as specified and directed by Engr-in-Charge.

(a) All as per serial item No 2.00 here-in-before but of 180 AH, 12V including connecting to DG set.

Renewal/ repairs/supply of unserviceable automatic voltage regulator (AVR) upto 125 KVA DG set including all spares, testing complete all as specified and directed by Engr-in-Charge.

Renewal/ repairs/supply of unserviceable automatic voltage regulator (AVR) above 125KVA and upto 500 KVA DG set including all spares, testing complete all as specified and directed by Engr-in-Charge.

Dismantling of exhaust pipe of the DG set 63 KVA to 500 KVA capacity by unscrewnuts and bolts and taking down the pipe with muffler, cleaning the silencer,welding works if required ,painting and fixing the same in its original position complete all as specified and directed by Engr-in-Charge .

Disconnecting all the incoming and outgoing rubber hoses and draining out the water from the choked radiator assembly of the existing make and model and various capacities DG sets and taking down the radiator assembly by unscrewing all mechanical/electrical connections from the existing mounting, transporting the same to civil workshop for carrying out servicing, opening the top and bottom covers of radiator assembly, cleaning thoroughly the chocked pipe of the radiator by using chemical detergent, lime caustic soda, cotton etc., cleaning of all the deposited sediments in the pipes/tubes including arresting of leakage by means of soldering, brazing and transporting back to site and refixing the same in its original position with suitable size nuts, bolts and washers and Anti vibrating mounting(AVM) pads as required as per OEM recomendation etc., for the DG set of capacity up to 200 KVA complete all as specified and directed by Engr-in-Charge:

All as per serial item No 6.00 here-in-before but for the DG sets above 200 KVA and up to 500 KVA capacity.

Renewal /supply of battery cable leads of copper conductor and with brass lugs terminal, for the 12V, 150/180 /200 AH batteries to self stater as that of existing size and length complete all as specified and directed by Engr-in-Charge.

Taking down the U/S belt from the DG set Supply ,test and commissioning of belts for the DG Set of 63 KVA to 200 KVA capacity complete all as specified and directed by Engr-in-Charge.

All as per serial item No 9.00 here-in-before but of capacity 200 KVA to 500 KVA.

Engine oil 15W/40 for toping up upto the required level and service complete all as specified and directed by Engr-in-Charge.

Replacement /supply of Line Voltage Monitors (LVMS) of existing make of DG set of 200 KVA to 625 KVA capacity listed parameters including testing complete all as specified and directed by Engr-in-Charge.

Replacement/supply of Line Voltage Monitors (LVMS) of existing make of DG set capacity up to200 KVA capacity listed parameters including testing complete all as specified and directed by Engr-in-Charge.

Drain out the fuel from the fuel tank of DG set of any size/capacity and keeping it in separate container safely, disconnecting all the fuel lines and other mechanical connections and taking out the fuel tank for cleaning, internally and externally by removing all the accumulated dirt/ sediment, leak testing the tank and welding/ brazing including one coat of synthetic enamel paint, refixing the tank in its original position, replacing the drain plug and PVC pipe, calibrating the fuel tank, refilling the drained out fuel back into the tank and marking of liters in gauge and provision of locking arrangements ccomplete all as specified and directed by Engr-in-Charge.

Drain out the fuel from the fuel tank of capacity 24 KL Diesel tank and keeping it in separate container safely, disconnecting all the fuel lines and other mechanical connections and taking out the fuel tank for cleaning, internally and externally by removing all the accumulated dirt/ sediment, leak testing the tank. incl two coat of primer and two coat of synthetic enamel paint, refilling the drained out fuel back into the tank and making of liters in gauge and provision of locking arrangements complete all as specified and directed by Engr-in-Charge.

Removing the defective charging dynamo of capacity 12/24 Volt DC any make, model, any capacity and opening it by removing all nuts and bolts, cleaning with necessary cleaning agent and overhauling, lubricating of the rewinding the damaged winding of field coils with super enameled copper wire suitable for same existing size/guage & reconnecting the same, refixing back in original position including making all necessary electrical/mechanical connections, testing and commissioning complete all as specified and directed by Engr-in-Charge.

Inhibitor corrosion (coolant additive concentrate) required for top up complete all as specified and directed by Engr-in-Charge.

Supply and topping up of acid mixture suitable for lead acid batteries of 12 volts complete all as specified and directed by Engr-in-Charge.

Supply and topping up of distilled water suitable for lead acid batteries of 12 volts complete all as specified directed by Engr-in-Charge.

Supply and fix Battery brass terminal and jelly complete all as specified and directed by Engr-in-Charge.

Calibration of the U/S Fuel injection pump assy ,Test & commisioning of Fuel injection pump assy after calibration inclusive of injector system for following DG Set :-

Repair and replacement of the U/S Fuel injection pump assy install ,Test & commisioning of Fuel injection pump assy inclusive of injector system for 10 KVA to 160 KVA DG set complete all as specified & directed by Engr-in-Charge. Note :- Calibration shall be performed before erection of FIP. All spares parts are included in quoted rates.

All as per serial item No. 22.00 here-in-before but of capacity 160 KVA to 500 KVA.

Self starter Motor, 12/24 volts, suitable for existing DG set above 10 KVA to 500 KVA capacity including making all necessary electrical/mechanical connection as per recomendation of OEM of DG Set & dismantling/taking out old unserviceable self starter Motor from existing position complete all as specified and directed by Engr-in-Charge.

Diesel benjo Hose pipes of 1.0 Meter length with both edges brass clamps of existing model suitable to DG Set of capacity up to 125 KVA including taking down old unserviceable one complete all as specified and directed by Engr-in-Charge.

Diesel benjo Hose pipes of 1.0 Meter length with both edges brass clamps of existing model suitable to DG Set of capacity above 125KVA up to 625 KVA including taking down old unserviceable one complete all as specified and directed by Engr-in-Charge.

Repairs to Alternator of following DG Sets upto 200 KVA capacity, transporting the same to the OEM authorised service center/work shop and carrying out the repairs such as taking out the burnt out winding and rewinding the alternator with copper wire of same guage turns and weight, checking of commentator, brushes complete and refixing the same in its existing position after transporting back to the site and connecting up electric connections with suitable lugs complete and testing complete all as specified and directed by Engr-in-Charge:- Note: Copper winding material will be measured and paid seperately under relevant Item.

All as per serial item No 27.00 here-in-before but of capacity 200KVA .

All as per serial item No 27.00 here-in-before but of capacity 200KVA to 500 KVA.

Supply only High conductivity copper conductor winding material including necessary insulation material required complete all as specified and directed by Engr-in-Charge.

S&F new Turbo Charger Assembly duly disconnecting the mechanical and electrical connections from for the following DG sets of capacity upto 200 KVA, opening and thoroughly checking to carry out repairs complete to the Turbo Charger Kit and spares as required at site including any mechanical and reassembling and refixing the turbo charger assembly to its original position and reconnecting the same including testing complete all as specified and directed by Engr-in-Charge.

All as per serial item No 31.00 here-in-before but of capacity 200 KVA to 500 KVA.

Dismantling & disconnecting all connection of upper and lower engine, cylinder heads,lines,thrust valve,valve seat inlet and exhaust,main bearing set,inlet valve and exhaust valve,head gasket, CR bearing,hose set,ring set,valve seal,liner O ring,oil seal set,O rings kit,Crank shaft ,Connecting roads,Push roads,Value Guides, Valves seats, Piston assy and all connecting items like ring ,washer,gasket etc from diesel engine and sent to OEM authorised Service center for calibration and repairs by replacing the all above said spares such as cylinder heads,lines,thrust valve,valve seat inlet and exhaust,main bearing set,inlet valve and exhaust valve,head gasket,CR bearing,hose set,ring set,valve seal,liner O ring,oil seal set,O rings kit,Crank shaft ,Connecting roads,Push roads,Value Guides, Valves seats, Piston assy and all connecting items like ring ,washer,gasket etc and re-assembling to its original position with necessary fittings and O rings for the following capacities including testing complete all as specified and directed by Engr-in-Charge :-

DG Sets of capacity up to 100 KVA to 500 KVA.

Earthing complete with GI earth plate electrode 60cm x 60cm x 3mm thick buried directly in ground earth pit not less than 2.25 mtr deep below normal ground level) with top edge of plate not less than 1.5m below ground level, connecting to the Aluminium earth strip 32 x 6mm dia, by means of nuts, bolts, check nuts and washer etc of galvanised iron and earth lead protected by provision of GI pipe medium grade 40mm bore from earth elelctrode to test point incl provn of concrete pit in PCC (1:2:4) type B-1 using 20mm graded stone agagregates with 40mm thick cover of RCC (1:2:4) reinforced with XPM sheet (weight not less than 4Kg/Sqm) and frame of angle iron 25 x 25 x 6mm with lugs 2 Nos and with 8mm dia MS bar handle made to shape, GI pipe medium grade 20mm bore pipe for watering perforated at bottom 1.75 mtr long placed on top edge of earth plate, common salt and charcoal filling test point with fixing arrangement, funnel, wire mesh and earth work in hard/dense soil, returning in and removal of surplus soil to a distance not exceeding 50mtr, complete all as specified in electrical plate No 3 of SSR Part I and connection to earth test point including testing on complete all as specified and directed by Engr-in-Charge.

Note:- Item of earthing includes cost of 7.5m long aluminium strip of 32 x 6mm size and protection pipe of 40mm bore GI medium grade.

Replacement of microprocessor based control unit suitable to DG set controlls/commands of up to 200 KVA capacity with all listed parameters as per recomendation including testing complete all as specified and directed by Engr-in-Charge.

Replacement of microprocessor based control unit suitable to DG set controlls/commands of up to 250 KVA to 500 KVA capacity with all listed parameters as per OEM recommendation including testing complete all as specified and directed by Engr-in-Charge.

Replacement of microprocessor based Display unit (HMI) suitable to DG set controlls/commands of up to 10 KVA to 500 KVA capacity with all listed parameters as per OEM recommendation including testing complete all as specified and directed by Engr-in-Charge.

Replacement of Actuator suitable to DG set controlls/commands of 10 KVA to 625 KVA capacity with all listed parameters as per OEM recommendation including testing complete all as specified and directed by Engr-in-Charge.

Supply and mounting AVM(anti vibration) pads for Engine,radiator and alternator of DG set of any capacity including labour charges for proper mounting and all necessary misc accessroies complete all as specified and directed by Engr-in-Charge.

Supply and fix Door hinges suitable for existing DG set including removing old un seviceable one complete all as specified and directed by Engr-in-Charge.

Taking down the U/S control copper conductor cable from DG set & AMF panel Supply ,install ,Test & commisioning of control copper conductor cable from DG set alternator unit to AMF unit of size 120 sqmm DG set complete all as specified and directed by Engr-in-Charge.

All as per serial item No 41.00 here-in-before but of size 150 sqmm.

Replacement of on load change over switch, 630 Amps capacity, suitable for 3 phase, 4 pole, 415 Volts,front handle operated suitable in open execution type for fixing in existing panels including necessary lugs,glands.,nuts,bolts inclduing taking down old unserviceable one complete all as specified and directed by Engr-in-Charge.

Replacement of on load change over switch, 100 to 200 Amps capacity, suitable for 3 phase, 4 pole, 415 Volts,front handle operated suitable in open execution type for fixing in existing panels including necessary lugs,glands.,nuts,bolts inclduing taking down old unserviceable one complete all as specified and directed by Engr-in-Charge.

Replacement of on load change over switch, 200 to 400 Amps capacity, suitable for 3 phase, 4 pole, 415 Volts,front handle operated suitable in open execution type for fixing in existing panels including necessary lugs,glands.,nuts,bolts inclduing taking down old unserviceable one complete all as specified and directed by Engr-in-Charge.

Supply anf fix Copper lugs 120 sqmm to 150 sqmm suitable for 1100 Volt copper cable suitable for existing DG set including removing old unserviceable one complete all as specified and directed by Engr-in-Charge.

Taking down the U/S primary diesel feeder pump assy from DG set Supply ,install ,Test & commisioning of primary diesel feeder pump assy inclusive of all spare and parts system for 10 KVA to 250 KVA DG set complete all as specified & directed by Engr-in-Charge. Note :- Calibration shall be performed before erection of pump.

Inspection & visit the power house for checking the fault occure in DG set of any capacity ,Rectify the fault at own arrangement and report to JE /Engr in charge after rectifying the fault and proper testing and commissioning of DG. All spare abd parts will be paid and measured separately at site complete, all as specified and directed by Engr-in-Charge.

Dismantling and taking down the complete high mast tower 15 to 20 mtr height by removing bolts and nuts at the bottom with the help of crane/motor and removing the worn out /cut stainless steel GI wire unservicable pulley,shafts checknuts etc including fixing new spares,applying grease, checking and rectifying mechanical and electrical connections and re-erecting the same after making functional of all components complete all as specified and as directed by Engr-in-charge

Note:(i) Necessary Spares shall be measured and paid separately under relevant item/items of the schedule. The rate for minor spares necessary for carryingout the repair work which are all not covered under the schedule shall also deemed to be included the quoted rate. (ii) The rate quoted deemed to be included the rate of all manpower including technicians, crane operator etc. and all tools and plants including crane/motor required to carryout above work. (iii) The light assembly shall also be checked twice in the contract period other than the repairing time by taking down the light assembly from top to bottom and taking up to the original position (i.e. from bottom to top) after completing the repair work if any including checking the serviceability of high mast operating mechanism.

Supply and fix in repair reverse forward switch suitable for existing high mast light tower 15 mtr to 20 Mtr height including taking down old and unserviceable R/F switch etc all as specified and directed by Engr-in Charge.

Supply and fix galvanised steel wire rope 8 mm dia 30 mtr long suitable for existing high mast light tower 15 mtr to 20 Mtr height including taking down old rope all as specified and directed y Engr-in Charge.

Supply and fix in repair pulley for geared motor after removing old and unserviceable pulley including applying grease and gear oil for making the high mast functional all as specified and as directed y Engr-in Charge.

Supply and fix in repair sprocket for geared motor including taking down the old and unserviceable sprocket all as specified and as directed y Engr-in Charge.

Supply and pour gear box oil suitable for geared motor after cleanig all geared surface of high mast gear box including draining out of old unusable oil all as specified and directed by Engr-in Charge.

Supply and fix in repairs bollts,nuts,washers, check nuts etc.suitable for high mast light/ solar lights all as specified and as directed by Engr-in Charge.

Supply and fix in repairs aviation obstruction light LED comprising aluminium housing with poly carbonate enclosure, 302 members LED are provided complete all as specified and directed by Engr-in-charge.

Supply and fix in repair energy saving rectangular LED flood light fitting 250 Watts, 240 volts AC, cool white colour, CCT 5700°K, CRI>70, THD<10%, system lumens not less than 120 lumens/watt with innovative thermal management, available with multiple optics, equipped with IP-66 protection, 5 KV surge protection, aluminium die cast housing, life of luminaires should not be less than 50000 burning hours and suitable for large area lighting including fixing on High mast pole/Buildings/TARMAC poles etc. by means of clamps, nuts, bolts and any other accessories complete all as specified and directed by Engr-in-charge.

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