COMPREHENSIVE MAINTENANCE OF DG SET RECEIVED FROM GE U ELECT SUPPLY DELHI CANTT INSTALLED AT KABUL LINES KARAM VIHAR RANGPURI NARAINA AND TIGRIS ROAD UNDER GE U P AND M DELHI CANTT 10

Amount

Comprehensive Maintenance of DG Sets & AMF Panel of Make: Cummins/Mahindra & Mahindra 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 complete with replacement of required necessary spares and replacement of Filters such as Fuel filter, Carbon brushes, SLO by pass filter and lube oil filter complete sets along with rectification of minor defects and cleaning of air filters/breather, coolent tank with blower and labour for filling/topping up and replacement of engine oil/coolant and tuning of engine for DG set as listed below all as specified and as directed :-

500 KVA DG Set -01 No ( Location:- Karam vihar )

320 KVA DG Set -03 Nos ( Location:- Karam vihar & Rangpuri)

250 KVA DG Set -06 Nos ( Location:- Rangpuri,Naraina & Tigris moude)

200 KVA DG Set -03 Nos( Location:- Kabul Line, Naraina & Tigris moude)

160 KVA DG Set -03 Nos ( Location:- Kabul Line & Naraina )

62.5 KVA DG Set -02 No (Location:- Kabul Line)

NOTE FOR ITEM NOS: 1,1.01 to 1.06:- (a) After monthly maintenance, the work to be certified by JE (E/M)/Engr-In-Charge on Job Card. (b) Cost of materials specified in item No 2 to 9.04 are not included in Comprehensive Maintanance. However labour charges are included . (c) The comprehensive maintanance of existing DG Sets under this contract shall be done through respective OEMs i.e. any one of M/s Cummins/ M/s Mahindra & Mahindra or their authorized service dealer. (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 .Payment shall be done only after submission of monthly test report by OEM i.e any one of M/s Cummins/ M/s Mahindra & Mahindra or their authorized service dealer.failing of submission of monthly test report shall have recovery of Rs. 2000/- per DG Set per month shall be deducted from contractors dues/ payment. (e) Contractor has to carry out monthly maintenance with examination of suction and exhaust valves for smooth operation of DGSets. (f) The contractor should send Technician to attend/ rectify the complaints for all DG Sets during 0800hrs to 1800 hrs as and when complaint lodged for breakdown on call basis for any No. of times during the month. (g) Contractor shall be responsible to monitor the followings of all DG Sets during Comprehensive Maintenance and contractor shall detail one supervisor to moniter DG set daily and submit weekly once of running Hrs, fuel consumtion and function of each DG set ,the report to concerned Engr-in-Charge/ JE E/M, the cost of same is deemed to be included in the quoted rate:-

(i) Examination and cleaning of fuel injection, nozzles. (ii) Check clearnce of suction and exhaust valves and adjust if required, (iii) Changing 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 45 minutes 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. (iii) Rs. 2000/- per complaint for not attending the complaint and keeping pending 8 hours to 24 hours/per complaint. (j) In case of break down, the additional manpower if required will be arranged by the contractor. The cost of the same are deemed to be included in the quoted rate.

Notes:- (i) Spares parts if required shall be measured & paid separately as "Supply only" under relevant items. (ii) Labour charge for "Supply only" materials are deemed to be included in the quoted rate. (iii) Specification for "Supply only" items shall be all as per existing item. (iv) Makes for "Supply only" items shall be all as per existing OEM.

Supply only engine oil 15w 40 complete all as specified and as directed. Note : Engine Oil shall be supplied in Sealed Barrels

Supply only Coolent(K Cool ) complete all as specified and as directed.

Supply only Fuel filter for DG sets of following capacity complete all as specified and as directed :-

From 300 KVA to 320 KVA.

From 200 KVA to 250 KVA.

From 100KVA to 160 KVA .

From 62.5KVA to 82.5 KVA .

Supply only Oil filter for DG sets of following capacity complete all as specified and as directed :-

From 300 KVA to 320 KVA.

From 200 KVA to 250 KVA.

From100KVA to 160 KVA .

From 62.5KVA to 82.5 KVA .

Supply only Air filter safety and primary for DG sets of following capacity complete all as specified and as directed :-

From 300 KVA to 320 KVA.

From 200 KVA to 250 KVA.

From 100KVA to 160 KVA .

From 62.5KVA to 82.5 KVA .

Supply only Electronic timers with auxilary voltage of 110/240/415v 50Hz for operation of 12-120 secs all as specified & as directed.

Supply only 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 only of the following Power contactors Coils operatable at 230V/440V 50Hz all as specified & as directed.

Power Contactor Coil for 500 KVA Alternator AMF

Power Contactor Coil For 320-250 KVA Alternator AMF

Power Contactor Coil For 200-160 KVA Alternator AMF

Power Contactor Coil For 125-62.5 KVA Alternator AMF

Supply and fixing in repairs of Rubber hose set for DG set complete all as specified and as directed of following capacity :-

From 300 to 320 KVA.

From 200 KVA to 250 KVA.

From100KVA to 160 KVA .

From 30KVA to 62.5 KVA.

Dismantling/ taking out old unserviceable self starter assembly from the DG set and material and labour for rewinding with super enamelled copper wire of existing size & insulating the field coil assy, replacing bentec assy of the self starter assembly and refixing the same after repairs and testing complete all as specified & as directed of following capacity :-

24 Volts.

12 Volts.

Supply and fixing in replacement of self starter of capacity including taking down old unserviceable one complete all as specified & as directed of following capacity :-

Supply and fixing in replacement of battery charger for DG set complete all as specified & as directed of following capacity :-

6 Amp, 12 Volts

5 Amp, 24 Volts

Supply and fixing in replacement Heavy duty maintenance free battery for Genset with Battery Warrenty 24 months complete all as specified & as directed of following capacity :- Note: Battery to supplied as directed by JE / Engineer in charge based on the healthyness of the existing battery. no advance supply to be made as to avoid lapse of warrenty

12 Volt 100AH

12 Volts 180AH

Supply and fixing in replacement of rotating rectifier diode set ( forward - 3 nos & reverse - 3 nos) along with surge arrestors suitable for 250 to 500 KVA DG set of make: CUMMINS/ Mahindra & Mahindra fixing and connecting in the circuit, starting and testing on load all as specified and as directed.

M&L for to carry out repairs to 12/24Volt dynamo by replacement of carbon brush, electronic regulator , rectifier,windings, bearings reassembling the same and testing complete all as specified and as directed.

Supply and fixing in replacement aganist repairs of stop solenoid/ shut off valve of capacity 250 to 500 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 as directed.

Reapirs/ servicing to the stop Solenoid coil of capavity 12/24 Volt connected to the DG set any Makes including replacement of defective parts complete all as specified and directed.

Supply & fixing in repairs of thermostat element alongwith complete assy for DG set connection and testing complete all as specified and as directed.

Repairs and calibration of PT fuel pump as per the calibration procedure and norms as per manufacture's guide lines for DG Set of various capacity from 500 to 250KVA including replacement of worn out and unserviceable"O'rings / shutt off valve/Plungers complete all as specified and directed

Repairs and calibration of PT fuel pump as per the calibration procedure and norms as per manufacture's guide lines for DG Set of various capacity any make form 200 to 62.5 KVA any makeincluding replacement of worn out and unserviceable Ó'rings / shutt off valve/Plungers complete all as specified and directed

Supply and fixing in replacement of Control assembly for DG Set 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 complete all as specified & as directed of following capacity :-

320 KVA to 500 KVA

From 160 KVA to 250 KVA.

Supply and fixing in replacement of PCB assembly for DG Set 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 complete all as specified & as directed of following capacity :-

From 320 KVA to 500 KVA

From 200 KVA to 250 KVA.

Supply and fixing in replacement of necessary controll wiring for making the AUTO/MANUAL Mode condition of the existing DG Sets complete all as specified and as directed.

Supply and fixing in replacement of V belts for radiator fan / main shaft/ cam shaft for the DG set of capacity 25KVa -100 KVA as per existing .size and model complete all as specified and direceted

Supply and fixingin replacement of V belts for radiator fan / main shaft/ cam shaft for the DG set of capacity 160 KVa -250KVA as per existing .size and model complete all as specified and direceted

Supply and fixing in replacement of V belts for radiator fan / main shaft/ cam shaft for the DG set of capacity 320 KVa -750KVA as per existing .size and model complete all as specified and direceted

Supply and fixing in replacement of Automatic Voltage Regulator suitable for 500-250 KVA Cummins/Kirloskar/M&Mahindra /Greaves DG set connecting with panel circuit, starting and testing on load all as specified and directed.

Supply and fixing in replacement of Megnetic pickup Sensor suitable for Cummins/Mahindra & Mahindra DG set connecting with panel circuit, starting and testing on load all as specified & as directed of following capacity :-

From 500-250 KVA

From 200 KVA to 62.5KVA.

Supply and fixing in replacement of Oil Pressure Sensor suitable for Cummins/Kirloskar/Mahindra & Mahindra /Greaves Cummins DG set connecting with panel circuit, starting and testing on load all as specified & as directed of following capacity :-

From 500-250 KVA

From 200 KVA to 62.5KVA.

Supply and fixing in replacement of Coolant Tempetarure Sensor suitable for Cummins/Kirloskar/Mahindra & Mahindra /Greaves DG set connecting with panel circuit, starting and testing on load all as specified & as directed of following capacity :-

From 500-250 KVA

From 200 KVA to 62.5KVA.

Material & labour for opening / taking down radiator of DG set , 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 all as specified & as directed in respect of DG Set of following make and capacity :- Note : 1. The cost of replacement of spares / parts is deemed to be included in quoted rates . 2. The cost of transportation (to and from) 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.

500 KVA Make:Cummins

320 KVA Make:Mahindra & Mahindra and Cummins

250 KVA Make Cummins

200 KVA Make: Cummins

160 KVA Make: Cummins.

62.5 KVA Make: Cummins

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 as directed.

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 DG sets of the existing colour all as specified & as directed of following capacity :-

500 KVA capacity Make: Cummins / Mahindra & Mahindra

320 KVA capacity Make:Cummins / Mahindra & Mahindra

250 KVA capacity Make: Cummins

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

Material and Labour for complete Servicing of LT ACB of DG set Complete by removal and replacement of worn out parts , greasing cleaning of Male / Female Contacts / Cradle / Movable and Fixed Poles / Servicing to spring charging mechanisum with replacemnet of Carbon Brushes and Brearing to univerasal gear motor with acesories complete with latches, clamps,limit switches fixing acessories for schnider Easy Pact MVS/L&T/GE/ABB/Simens Make ACB operatable at 440 Volts on AC 50/60Hz EDO Air Circuit breaker up to 500A 4 pole capacity complete all as specified and directed.

Material and Labour for ACB Shunt release /tripping coll of110V/240V all as specified & as directed.

Material and Labour for ACB Closing coll of 110V/240V all as specified & as directed.

Material and Labour for Auxilary control Contactors side mounting Add On's (1NO+1NC) as per existing capacity on ground all as specified & as directed.

Takingdown of defective Power contactor from AMF panel , Supply & fixing in replacement of new Power contactor of capacity 255Amp 4 pole with side mounting auxilary contacts operatable at 220 V, 50Hz all as specified & as directed.

Taking down of defective Power contactor from AMF panel , Supply & fixing in replacement of new Power contactor of capacity 325Amp 4 pole with side mounting auxilary contacts operatable at 220 V, 50Hz all as specified & as directed.

Taking down of defective Power contactor from AMF panel ,Supply & fixing in replacement of new Power contactor of capacity 500Amp 4 pole with side mounting auxilary contacts operatable at 220 V, 50Hz all as specified & as directed.

Supply and fixing in replacement of Controller for AMF panel for DG Set 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 specified & as directed of following capacity :-

From 320 KVA to 500 KVA

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 .

Supply & Fixing in replacament of LED type phase indicator to be fitted on panel ( R,Y , B as per site requirement) all as specified & as directed.

Supply and fixing in replacement of RPM copper cable of size 2.5sqmm, 4 core including taking down old unserviceable cable complete all as specified and directed.

Supply and fixing in replacement of CT coil ratio 200/5 as per existing model/ capacity including taking down of old unserviceable one complete all as specified and directed.

Removal of defective MCCB any capacity and fixing only new MCCB on existing LT panel in replacement complete all as specified and directed. NOTE : New MCCB to be issued under schedule'B' free for fixing.

Removal of the defective change over switch of the DG sets and Supply & installation in replacement of enclosed automatic Transfer switch of capacity 250amps 415 volts 3 phase with double break contact system and delay timer control including all fixinging arrangement, complete all as specified and directed.

Removal of the defective change over switch of the DG sets and Supply & installation in replacement of enclosed automatic Transfer switch of capacity 125amps 415 volts 3 phase with double break contact system and delay timer control including all fixing arrangement, complete all as specified and directed.

Removal of rusted MS sheet at any portion of canopy and supply and fixing new sheet of existing gauge not more then one Square meter with fitting/ welding and painting complete all as specified & as directed.

Repair and replacement of existing unservicibal door locks to new central door locks with 3 keys,using 10mm MS sheet to cover existing lock house by welding and put a new key hole out side and fix new lock inside and including all demage hinges,acoustic material and providing / fixing of glass wool, MS perforated sheet with painting complete all as specified & as directed.

Material and Labour to find out fault in LT line bring/call fault finding machine equipment and find out fault in any size of LT UG Cable including disconnecting of cable connection from both side panels/poles and necessary excavation in any type of strata to reach upto cable and making space for cable joint all as specified & as directed. Note:- (i) Cable required at site same size of faulty cable if required for jointing purpose will be paid in relevant item. (ii) Jointing material will be paid in relevant Item.Detect the location of default for supply of electricity with necessary machinaries or other applications for locate the pin point of the default of supply complete all as specified and as directed.

Material and Labour for Cable jointing kit for 1.1 KV (Earthed) grade cable for straight through joint heat shrink type ( out door) complete with jointing material and accessories suitable for 3.5 core XLPE armoured aluminium conductor cable all as specified & as directed of following sizes :-

Size of cable 25 sqmm to 50 sqmm

Size of cable 70 sqmm to 120 sqmm.

Size of cable 185 sqmm to 240 sqmm.

Supply and laying/ fixing/passing through pipe of LT XLPE insulated, armoured electric power cable (heavy duty), aluminium stranded conductor, 1100 volts grade with suitable size cable glands, crimping type cables lugs, etc. laid in trenches or on floor/ wall/ poles or through pipe complete all as specified & as directed of following sizes :- (Note:- Cable jointing material shall be measured and paid in respective item of this BOQ)

Size of cable 35 Sq mm, 3.5 core

Size of cable 70 Sqmm x 3.5 core.

Size of cable 120 Sqmm x 3.5 core

Size of cable 185 sq mm x 3.5 core

Material and Labour for 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 including taking down old unserviceable one complete all as specified and as directed.

Material and Labour for surface dressing and cutting of vegetation bushes, etc including cleaning/ maintenance of DG Sets instalations all as specified & as directed. NOTE :- " Makes of the spare part to be repaired / replaced shall be as per OEM of existing makes of DG sets"

Tushar engineers

Surjit and Sons