REPAIR/ MAINT OF DG SET OF CAPACITY 2 x 1500 KVA AND 3 x 1010 KVA AND REPAIR/ MAINT OF UPS SYSTEM OF CAPACITY 300 KVA AND CONNECTED WORKS AT NBC (RESTRICTED AREA) UNDER GE (SOUTH WEST) NEW DELHI-03

Amount

Preventive and comprehensive maintenance of DG Set 1500 KVA - 02 Nos, Make- Cummins, Model-KTA50-G8-I, ESN-25422274, 25422098, 3 phase, four wire 415 Volts 50 Hz, silence type along with AMF panel, automatic DC voltage charger and control panel, including preventive maintenance checks (A & B check) of engine and alternator for trouble free function as per OEM recommendation and attending break down/ complaint as and when required complete with replacement of required necessary spares and replacement of gaskets, seal o rings, rocker lever cover, element crn resistors, fuel filter, SLO by pass filter, lube oil filter and air filter complete sets along with rectification of minor defects and cleaning of air filters/breather, fan, fuel tank and coolant tank as required including replacement of engine oil & coolant completely during b check and topping up of engine oil and coolant as and when required and tuning of engine for DG set all as specified and directed by Engr-in-Charge.

Preventive and Comprehensive Maintenance of DG Set 1010 KVA - 03 Nos, Make: Perkins, ESN-DGBH6037-U17270X, U17272X, U17269X, 3 phase four wire 415 Volts 50 Hz, silence type along with AMF panel, automatic DC voltage charger and control panel, including preventive maintenance checks (A & B check) of engine and alternator for trouble free function as per OEM recommendation and attending break down/ complaint as and when required complete with replacement of required necessary spares and replacement of gaskets, seal o rings, rocker lever cover, element crn resistors, fuel filter, SLO by pass filter, lube oil filter and air filter complete sets along with rectification of minor defects and cleaning of air filters/breather, fan, fuel tank and coolant tank as required including replacement of engine oil & coolant completely during b check and topping up of engine oil and coolant as and when required and tuning of engine for DG set all as specified and directed by Engr-in-Charge.

Note for Item No. 1 & 2:- (a) The comprehensive maintanance of existing DG sets under this contract shall be done through respective OEMs i.e. M/s Cummins & M/s Perkins or their authorized service dealer. The contractor will have to submit contract agreement for comprehensive maintenance with respective OEM i.e.M/s Perkins as per performa (mentioned in tender document or OEM's performa) 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 contractor's default. (b) Contractor has to carry out monthly maintenance as per the maintenance schedule of the respective OEM and examining of all components for smooth operation and submit the monthly inspection/ maintenance report in first week of every month to Engr-in-charge, failing which recovery of Rs. 2000/- per DG set per month shall be deducted from contractors dues. (c) The contractor should send OEM engineer to attend and rectify the complaints within 6 hours after lodging the complaints by any means 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, failing which recovery of Rs. 2000/- per DG set per day shall be deducted from contractor's dues. (d) Contractor will be responsible to monitor and rectify the followings of all DG sets during comprehensive maintenance as running Hrs, fuel consumtion and function of each DG set, the cost of same is deemed to be included in the quoted rate:- (i) Examination, cleaning and caliberation of fuel injectors and nozzles assy in the laboratory. (ii) Any spares required (as relay, MCB, CTs, contactors or any other spares which is not mentioned in contract) in AMF/ synch panel for smooth operation of DG set will be provided by the contractor, cost of the same is included in the quoted rate.

Note for Item No. 1 & 2:- (Contd..../):- (iii) Changing of oil filters, fuel filters, air filters, gaskets, coolant and engine oil and cleaning the radiator complete all as specified and as directed. (iv) Maintaining engine oil and coolant level during complete contract periode all as directed by the Engr-in-charge. (v) Tightining of all nut bolts. (vi) Greasing of all parts as required. (vii) Test IR value of alternator winding and recording the readings. (viii) Checking of any leaking in fuel & oil lines and rectification of the same. (ix) Cleaning of fuel tank by take out dirt. (x) Any other check as reqd for efficient running of equipment all as specified & directed by Engr-in-Charge. (xi) Routine maintenance of battery including filling electrolite and changing the terminals deemed to be in the quoted rate. In case of battery is totally damaged, after necessary verification in presence of Engr-in-Charge. If new battery is required after necessary check up will be supplied by the department under Schedule 'B'. Fixing charges of battery will be included in the quoted rate. (xii) The rates quoted against the above mentioned work 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 OEM workshop for repair if required. (e) 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. (g) cost of repair/ replacement of all spare parts (which is not mentioned in contract) required for smooth operation of DG sets including AMF panel are included in quoted rate except top / major overhauling.

S&F in replacement door hinges of DG set cover/ canopy door as per existing make and model complete all as specified and as directed.

S&F in replacement of coolant level glass as per existing make and model complete all as speified and as directed.

S&F in replacement of diesel level meter required for fuel tank as per existing make and model complete all as speified and as directed.

S&F in replacement of DG set control panel (control panel connected with DG set canopy/ cover or with AMF panel) including dismentling & taking out old unserviceable controller & fabrication works for proper fittings as per existing make and model complete all as specified & as directed.

Attending breakdown complaints of UPS of capacity 300 KVA (model- HIPULSE, Srl No- 200807HI2871) by OEM- M/S Vertive/ Emerson service engineer to check and replace spare parts which causes breakdown, complete all as specified and as directed. Note- (a) Spares shall be paid separately under relative items. If any spare part which is not mentioned in the contract items list, contractor will arrange its own cost from OEM. (b) Service Engineer of OEM will attend and resolve the complaint anyhow within 2 hours (round the clock inculding Saturday, Sunday and holiday). If mechanic is unable to attend and resolve the complaint within stipulated time mentioned above, the responsibility lies on contractor and a sum of Rs 500/- per hour of absence shall be deducted/ recovered from the contractor dues on account of absence.

Monthly maintenance/ inspection of UPS unit by OEM M/S- Emerson/ Vertiv and inspection report duly signed by OEM Engineer to be submitted to Engr-in-Charge complete all as specified and as directed. Inspection Report consists following checks and details:- (a) Cleaning up of unit, complete visual inspection of the equipment including subassemblies, wiring harnesses, contacts cables and major components, check air filters for cleanliness. (b) Checking and Adjustment (if needed) of Power parameters like input, output, DC voltage and AC voltage. (c) Checking and Adjustment (as required) of Control parameters on different PCBs. (d) Tightness of all connection, if unit shut down possible. (e) Functional Checking up of Rectifier, Inverter and Static Switch Section. (f) With customer approval, perform operational test of the system including unit transfer and battery disharge. (g) Install or perform Engineering Field Change Notices (FCN) as necessary. (h) Battery health check ups 03 times during the maintanence period for which shut down shall be co-ordinated with the approval/ permission of user. (j) Perform a temparature check on all breakers, connections and associated controls. (j) Rectifier and Inverter snubber boards for discoloration, burnt or broken wires. (k) Power capacitors for swelling or leaking oil and DC capacitor vent caps that have extruded. (l) Measure and record harmonic trap filter currents. (m) Check all nuts, bolts, washers and connectors for tightness and heat discoloration.

Supply only in replacement capacitor, panel mounted, film polypropylene, 133mfd, 550V AC, -5%, +10%, -25 deg to +55 deg C, D89.5 x 245mm, bolt fit.

Supply only in replacement capacitor, panel mounted, aluminium electrolytic, 10000mfd, 315V DC, +/-20%, D76 x 220mm, bolt fit

Supply only in replacement axial fan, 4 inch, 230V AC, 1 ph, 50 Hz, 95cfm, 2600 rpm, ball bearing type, metal impeller, 120 x 120 x 38mm

Supply only in replacement axial fan, 6 inch, 230V AC, 1 ph, 50 Hz, 325cfm, 2800 rpm, disc bearing, metal impeller, 172 x 150 x 55mm

Supply only in replacement axial fan, 8 inch, 230V AC, 1 ph, 50 Hz, 530cfm, 2700 rpm, ball bearing type, metal impeller, 225 x 225 x 80mm

Supply only in replacement in replacement maintence free rechargeable battery 150 AH 12 Volts, for UPS including all connected accessories complete all as specified and directed. Make: Exide / OKAYA / AMARON

Supply only in replacement in replacement PCA panel synoptic LCD board-0360804C, hipulse-E 500/ 600/ 800 KVA 3 phase 415 Vac UPS including all connected accessories complete all as specified and as directed. Note for item No 9 to 15:- Fixing charges for item No 9 to 15 is included in the item No 7.

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