COMPREHENSIVE MAINTENANCE OF DG SETS AND REP/MAINT OF STANDBY DIESEL ENGINE PRIME POWERED ALTERNATOR ALONGWITH CONNECTED REPLACEMENT OF WORN OUT SPARES FILTERS/LUBRICANT OIL MCCB/CHANGE OVER SWITCHES,CONTRACTORS OF AMF PANELS IN THE AREA OF AGE (U) E

Amount

SECTION-I Supply and fixing in repairs of Rubber hose water line set for DG set of capacity 500 TO 1000 KVA complete all as specified and directed by Engr-in-charge. Make: As Per OEM Recommendation

All as per item No. 1 here in before but capacity of DG Set from 200 KVA to 400 KVA

All as per item No. 1 here in before but capacity of DG Set 100 KVA to 180 KVA .

All as per item No. 1 here in before but capacity of DG Set 30 KVA to 82.5 KVA.

Dismantling/ taking out old unserviceable self starter assembly 24 volts from the DG set. Material and labour for rewinding with super enamelled copper wire of existing size & insulating the field coil assy, replacing self switch carbon brush of the self starter assembly 24 Volts and refixing the same after repairs and testing complete all as specified & directed by Engr-in-Charge.

All as per item No. 5 here in before but capacity of 12 Volts.

Supply and fixing in replacement of automatic battery charger of capacity 6 Amp, 12 Volts for DG set complete all as specified and directed by Engr-in-Charge.

All as per item no 7 here in before but capacity of 15 Amp, 24 Volts for DG set. complete all as specified and directed by Engr-in-Charge.

Supply and fixing in replacement of stop solenoid/ shut off valve of capacity 500 to 1000 KVA DG Sets of existing make along with screen Filter including wiring connecting to panel circuit, starting and testing on load complete all as specified and directed. Make: As Per OEM Recommendation

All as per item no 9 here in before but capacity 200 to 400 KVA DG Sets of existing make along with screen Filter including wiring connecting to panel circuit, starting and testing on load complete all as specified and directed.Make: As Per OEM Recommendation

All as per item no 09 here in before but capacitycapacity 30 to 180 KVA DG Sets of existing make along with screen Filter including wiring connecting to panel circuit, starting and testing on load complete all as specified and directed.Make: As Per OEM Recommendation

Supply & fixing in repairs of thermostat element any type/capacity for DG set connection and testing complete all as specified and directed by Engr-in-Charge.Make: As Per OEM Recommendation

Repairs and calibration of PT fuel pump as per the calibration procedure and norms as per manufacture's guide lines for DG Set of capacity from 500 to 1000KVA including replacement of worn out and unserviceable"O'rings / shutt off valve/Plungers complete all as specified and directed

All as per item no 13 here in before butcapacity from 200 to 400 KVA including replacement of worn out and unserviceable"O'rings / shutt off valve/Plungers complete all as specified and directed

All as per item no 13 here in before butcapacity from 100 to 180 KVA including replacement of worn out and unserviceable"O'rings / shutt off valve/Plungers complete all as specified and directed

All as per item no 13 here in before but capacity from 30 to 82.5KVA including replacement of worn out and unserviceable"O'rings / shutt off valve/Plungers complete all as specified and directed

Supply and fixing in replacement of Control assembly for DG Set capacity 1000 to 500 KVA with necessary modification to controll wiring, replacement of controll relays , programming with all the parameters for safety protection and running suitable for the existing DG sets.

ditto- all as per item No. 17 above but capacity of DG Set from 400 KVA to 62.5 KVA.

Supply and fixing in replacement of PCB assembly for DG Set capacity 1000 KVA TO 500 KVA with necessary modification to controll wiring, replacement of controll relays , programming with all the parameters for safety protection and running suitable for the existing DG sets .

All as per item No. 19 here in before but capacity of DG Set from 62.5 KVA to 400 KVA.

Supply and fixing in replacement of Automatic Voltage Regulator suitable for 100KVA TO 500 KVA DG set connecting with panel circuit, starting and testing on load all as specified and directed by Engineer-in-charge

Supply and fixing in replacement of Megnetic pickup Sensor suitable for 62.5 to 500 KVA DG set connecting with panel circuit, starting and testing on load all as specified and directed by Engineer-in-charge

Supply and fixing in replacement of Oil Pressure Sensor suitable for 62.5-1000 KVA DG set connecting with panel circuit, starting and testing on load all as specified and directed by Engineer-in-charge

Supply and fixing in replacement of Coolant Tempetarure Sensor suitable for 100 -1000 KVA DG set connecting with panel circuit, starting and testing on load all as specified and directed by Engineer-in-charge

Material & labour for opening / taking down radiator of DG set of any type / make of following capacity cleaning / descaling using air compressor and cleaning with detergent etc and examining of water leakage of the same after cleaning , descaling and repairing of leakage, if any, using welding/brazing etc including replacement of all connecting parts i.e. radiator hose pipe with clamp, bolt, nut, washer, rubber bush, packing material etc and re-assembling the radiator, fitting with DG set properly in original position, checking the alignment, making proper hose connection, testing for smooth operation complete all as directed. Note : 1. The cost of replaced spares / parts is deemed to be included in quoted rates . 2. The cost of transportation (to and fro) for all kind of necessary equipment / T&P shall be arranged/brought by contractor to complete the job at site and no extra cost shall be paid to the contractor in this effect.

Capacity of 500 KVA 1000 KVA.

Capacity of 200 to 400 KVA.

Capacity of 30 to 180 KVA.

Cleaning of diesel tank of various capacity DG set inside/ out side of tank complete with drain out DHPP(N) and cleaning tank and applying two coats of synthetic enamel paint (1st grade quality) on out side of tank and refilling the DHPP(N) & testing complete all as specified and directed by Engr-in-charge.

Material and labour for removing of oil deposits and cleaning all the external surface of the DG sets along with enclosures and connected pipe lines from oil/paint/corrosion flakes completely and applying two coats of heat retardant paint using spraying machine/air compressor for the following DG sets of the existing colour Complete all as specified and directed.

500 KVA to 1000 KVA capacity

200 KVA to 400 KVA capacity

62.5 KVA to 180 KVA capacity

Supply anf fix in replacement Electronic timers with auxilary voltage of 12/24/240 volts 50Hz for operation of 12-120 secs .

Supply and fix in replacement Control relay contactors of MXO type operatable at AC/DC supplies with NO/NC add ON as per the existing Site requirement complete all as specified and directed.

Supply and fix in replacement of the Power contactors Coils operatable at 230V/440V 50Hz Existing Make & Model For 320 KVA to 750 KVA Alternator AMF

Supply and fix in replacement of the Power contactors Coils operatable at 230V/440V 50Hz Existing Make & Model For 62.5 KVA to 250 KVA Alternator AMF

Supply and fixing in replacement of Controller for AMF panel DG Set capacity 320 KVA to 1000 KVA with necessary modification to controll wiring, replacement of controll relays , programming with all the parameters for safety protection and running suitable for the existing DG sets .

All as per item No. 32 here in before but capacity of DG Set from 62.5 KVA to 250 KVA.

Supply&Fixing in replacment of 3 phase digital multi function meter with suitable accessories and fixing arrangements.complete all as specified and directed by Engr-in-charge.

S&F in replacament of LED type phase indicator to be fitted on panel ( R,Y , B as per site requirement)

Removal of defective Power contactor 3P/4P,220/415 volts ,100 Amp to 400 Amp any capacity from existing LT/AMF panel in replacement including all fixing arrangements complete all as specified and directed by the Engr-in-Charge.

M&L for replacement earthing complete with galvanised steel earth plate electrode 60cmx60cmx6mm thick, burried dirctly in ground (earth pit not less than 2.25 meters deep below ground level) with top edge of the plate not less than 1.5 meters below normal ground level, connected to galvanised earth lead by means of bolts, nuts, check nuts and washer of galvanised iron strip 32 x 6mm as earth lead as shown in electrical plate No. 3 of SSR Part I connected to earthing test point all as specified or indicated including testing on completion including necessary excavation and earth work in soft/loose soil, returning filling, disposal od surplus soil, earth pit in PCC 1:3:6 type C-1 using 20mm graded stone aggregate pit, funnel, 20mm bore GI tubing medium grade for watering pipe, 40mm bore medium grade GI pipe for protection of GI earth strip and pre-cast earth pit cover 50mm thick made of RCC (1:1.5:3) tyep A1 duly reinforced with 8mm dia TMT bar @ 100 mm c/c both ways, one lifting handle made out of 10mm dia TMT bar 250mm long embedded in cover slab and cover, wire, copper lugs etc mesh, charcoal and common salt in alternate layer of 15 cm thick complete all as specified and directed.

M & L for surface dressing and cutting of vegetation bushes, etc including cleaning/ maintenance of DG Sets instalations regularly.

M & L for complete replacement of Governor Hydraulic /Electronic for 30KVA to 1000 KVA DG set complete testing and commissioning complete all as specified and directed

Labour Only for Replacement/ Topup of engine oil 15w 40 in any type /Capacity of DG sets Note : Engine Oil shall be issued under Sch 'B' free for filling only.

Supply and labour for top up the coolant 5 liter container make : Cummins / Fleet guard or approved as per OEM

Disconnecting and taking down unserviceable battery terminal and S&F battery terminal brass heavy duty.complete suitable for fixing on battery poles with nuts and bolts complete all as specified and directed.

Supply and fixing in replacement of Motorized Change Over for AMF panel of Dg set capacity 62.5 KVA to 250 KVA with necessary modification to controll wiring, replacement of controll relays , programming with all the parameters for safety protection and running suitable for the existing DG set

Supply and fixing in replacement of Motorized Change Over for AMF panel of Dg set capacity 400 KVA to 750 KVA with necessary modification to controll wiring, replacement of controll relays , programming with all the parameters for safety protection and running suitable for the existing DG sets

Supply and fixing in replacement of fan belts for radiator fan/main shaft for the DG set of capacity 400 KVA -750 KVA as per existing size and model complete all as specified and direceted. Make Hilton/Gates

Supply and fixingin replacement of fan belts for radiator fan/main shaft for the DG set of capacity 30 KVa -250 KVA as per existing size and model complete all as specified and direceted Make Hilton/Gates

Fixing only gnerator Batteries issued against Sch 'B' Free for Fixing only after disconnecting and shifting the existing ones from the site :-

BTY 12 V 100 AH

BTY 12 V 150 AH

BTY 12 V 180 AH

Removal of the defective change over switch of the DG sets and Supply fixing in repairs Manual onload change over switch with auxilary contacts operatable at 220V, 50Hz supply with enlosure operatable handle, 4 pole 200 A to 320 Amp

SECTION-II Comprehensive Maintenance of DG Sets with AMF Panel of Make: Mahindra & Mahindra/ Greaves/Ashok Leyland/Cummins/Kirloskar (KOEL) including preventive maintenance checks of engine and alternator for trouble free function as per recommendation and attending break down/ complaint as and when required basis,monthly maintenance are regular basis complete with Preventive maintenance'B' check twice a year inclusive replacement of required necessary spares engine oil,coolent,Filters such as Fuel filter, by pass filter , lube oil filter and Air filter complete sets along with rectification of minor defects and cleaning of coolant tank with blower and filling/topping up and replacement of engine oil/coolant and tuning of engine for DG set as listed below all as specified and directed by Engr-in-charge.(Note:- Engine oil shall be issued under Scb "B" free for topping)

1000 KVA DG Set -01 No ( Location:- Maniksha Centre )

750 KVA DG Set -02 No ( Location:- CG CICP) )

500 KVA DG Set -06 No ( Location:- DIPAC-02,DGIS-02,CAMS-01,505 ABWKSP-01 )

400 KVA DG Set -02 Nos ( Location:- Carriapa Vihar and Veruna Mess )

320 KVA DG Set -01 Nos ( Location:- DIPAC )

250 KVA DG Set -06 Nos ( Location:- 1WEC-02,MT YARD-01,ABHM -01, CAMS-01 & Wardec-01)

225 KVA DG Set -01 Nos ( Location:- Cassel Road)

200 KVA DG Set -08 Nos( Location:- NCC PARAD GD,CAMS,GEN YARD,ARTY MESS,DELHI AREA OFFRS MESS,DELHI AREA,AFTC,Engg Mess)

180 KVA DG Set -02 Nos( Location:- WARDEC,COD EDP)

160 KVA DG Set -09 Nos ( Location:- ABHM,CVD CRANE,505ABW WKSP,MT YARD,SP MARG,CASSEL ROAD,ARJUN VIHAR,SIGNAL ENCLAVE,MT YARD-2)

125 KVA DG Set -09 Nos ( Location:- DIPAC-04, FOL DEPOT-02,AFMSD,TORUS SANIK INSTIUTE,S COMD HUT)

110 KVA -02 Nos ( Location:- DIPAC-02 )

100 KVA -04 Nos ( Location:- OTM-III,STN WKSP EME,RRC )

82.5 KVA DG Set -02 Nos ( Location:- ATC TG GROUP )

80 KVA DG Set -01 Nos ( Location:- ETSU )

75 KVA DG Set -01 Nos ( Location:- HQ DELHI AREA )

62.5 KVA DG Set -16 Nos ( Location:- HQ DELHI AREA-02,AFTC,SIGNAL ENCLAVE,C/C HUT,WC HUT GEN YARD-02,FOL DEPOT,FSC,DIAVA,1WEE,48MVH, ATC TG GROUPCHIEF OFFICE,1CBPO)

40 KVA DG SET-03 Nos ( Location:- SCADA CENTRE,GEN YARD,AFTC) HQ DELHI AREA )

30 KVA DG SET-07 Nos ( Location:- NC HUT,STATIC WKSP,1WEC,1 CBPO-02,DGIS,MES IB)

25 KVA DG SET-01 Nos ( Location:- MT Yard))

5/7.5 KVA DG Set -02 Nos ( Location:- DIPAC, RRRC)

NOTE FOR ITEM NOS: 54 to 74 (a) After monthly maintenance, the work to be certified by JE (E/M)/Engr-In-Charge (b) Cost of materials and labour as mentioned in Section-01 are not included with Comprehensive Maintanance. (c) The comprehensive maintanance of DG Set under this contract shall be done through OEMs or their authorized service dealer. The contractor will have to submit MoU on stamp paper of Rs. 100/- duly notarized within seven days of acceptance of tender, failing which the contract will be liable to be cancelled and work will executed as per policy invouge of the contractors default. (d) The contractor should submit the monthly test report of DG Sets conducted by the OEM with in first week of every month to the Engr-in-Charge, failing which recovery of Rs. 500/- per DG Set per month shall be deducted from contractors dues. (e) Contractor has to carry out monthly maintenance with examination of suction and exhaust valves for smooth operation of DG Sets. (f) The contractor should send Technician to attend/ rectify the complaints for all DG Sets during 24 Hrs as and when complaint lodged for breakdown on call basis for any No of times during the month.

Notes Contd.../ (g) Contractor shall be responsible to monitor the followings of all DG Sets during Comprehensive Maintenance and contractor shall detail one supervisor to monitor DG set daily and report to concerned JE E/M, the cost of same is deemed to be included in the quoted rate:- (i) Examination of fuel injection, nozzles. (ii) Check clearnce of suction and exhaust valves and adjust if required, (iii) Checking of oil filters, fuel filters screen filters assy. (iv) Maintenance of coolant level all as directed by the Engineer-in-charge. (v) Change of Hydraulic governor oil (vi) Change of anerold oil (vii) Clean alternator winding in position by forced air and internal surfaces lubricate DE & NDE bearings (viii) Tightining of all nut bolts. (ix) Greasing of all parts. (x) Test IR value of alternator winding and recording the readings (xi) Checking of any leaking in fuel & oil lines and rectification of the same. (xii) Any other check as reqd for efficient running of equipment all as specified & directed by Engr-in-Charge. (xiii) The rates quoted against the above mentioned Items is deemed to be included for cost of labour, cost of T & P required for replacement of unserviceable parts and cost of handling / transportation of defective item to & from civil workshop for repair if required. (h) The contractor shall carry out routine checking of the complete DG Sets and rectify the minor/major defects noticed immediately. If complaints were not attended within 4 hrs the following penalties will be imposed and deducted from contractors dues :- (i) Rs. 500/- for not attending the complaint and keeping pending with in one hour/per complaint. (ii) Rs. 1000/- per complaint for not attending the complaint and keeping pending 2 hours to 8 hours/per complaint.

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