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| 1 | Periodical maintenance incl Inspection, maintenance and servicing of DG sets of the following capacities DG sets incl alternator, electric panel board, AMF panels, connection of DG Set for following mentioned checks incl 'B' checks of DG set for smooth functioning and carrying out maintenance complete as directed :- `B' CHECK shall be done as directed by engr-in chargeTask to be done(i) Checking engine oil level and topping up, replacement as and when required Note: Oil for top up/ replacement shall be measured and paid separately under relevant item.(ii) Checking and adjusting the belt for tension and replacemnt of belt, reqd NOTE: Belt shall be measured and paid separately(iii) Checking of oil bath air cleaner level(iv) Checking of exhaust system for leakage(v) Draining of sediment from fuel filter and fuel tank(vi) Checking engine alternator coupling, mounting bolts and alignment.(vii) Tightening all nut, bolts, in alternator terminal block.(Viii) Checking of alternator carbon brush, connection conditions in alternator(ix) Checking and tightening of all connection in DC control wiring.(x) replacing the following accessories of DG set(a) Oil filter.(b) Air filter.(c) Fuel filter.(d) By pass filter.(e) Engine oil . |
| 2 | (f) coolent.(Engine oil & coolent shall be measured and paid separately.)(xi) Checking of all radiator rubber hose and replacement if required.NOTE : Hose pipes shall be measured and paid separately(xii) Checking of oil pressure, water and oil temperature gauge, sensor(xiii) Checking anti vibration mounting and replacement if required. NOTE: Anti vibration pad shall be measured and paid separately, if replaced.(xiv) Checking throttle linkage(xv) Checking battery for cell test, electrolyte level, gravity and topping up to required levelNote: The battery's distilled water shall be measured and paid separately, if re-filled.(xvi) Routine check / tightning of connections of panel, switch, MCCB, main switch, all contactor, engine control unit and functioning of AMF system(xvii) complete cleaning of DG set(xviii) Replacing lubricant oil filter element with `O' ringNote: Item shall be measured under relevant item.(d) Items shall be measued & paid separetlyNOTES i) `B' check kit, coolant shall be measured and paid seperately under relevant item as supply only.ii) Lubricant oil shall be measured and paid separately under relevant item. (iii) Necessary servicing should be done after an interval of running 500 Hrs or six months which will be earlier |
| 3 | 400 KVA Make : M&M |
| 4 | 320 KVA Make : Kirloskar |
| 5 | 250 KVA Make : M&M |
| 6 | 200 KVA Make : Ruston, Kirloskar |
| 7 | 180 KVA Make : Crompton Greaves, |
| 8 | 160 KVA, MAKE: Cummins, M&M |
| 9 | 125/100 KVA, MAKE: Kirloskar, Ashok Leyland ,CG |
| 10 | 82.5 KVA Make: Crompton Greaves |
| 11 | 63/62.5, MAKE: Kirloskar, Mahindra, Ashok Leyland & Crompton Greaves |
| 12 | 15/12.5KVA, , MAKE:Crompton Greaves, Kirloskar |
| 13 | 10/7.5 KVA, MAKE: Mahindra, Kirloskar |
| 14 | Disconnecting all the connections from alternator of DG Set of 7.5 KVA to 15 KVA Capacity removing the alternator from foundations/ enclosure , transporting to workshop, dismantling completely including stator, rotor, removing burnt winding and replacing with new copper winding, insulation, unserviceable parts, bearing cleaning all the parts with thinner and varnishing completely with F class varnishing, applying expoxy coating, reassembling , dynamically balancing the alternator transporting and fixing on frame and reallignment within tolerance limit , connecting the alternator with all connections and testing on load completely all as directed. |
| 15 | Disconnecting all the connections from alternator of DG Set of 62.5 KVA to 180 KVA Capacity removing the alternator from foundations/ enclosure , transporting to workshop, dismantling completely including stator, rotor, removing burnt winding and replacing with new copper winding insulation, unserviceable parts, bearing cleaning all the parts with thinner and varnishing completely with F class varnishing, applying expoxy coating, reassembling , dynamically balancing the alternator transporting and fixing on frame and reallignment within tolerance limit , connecting the alternator with all connections and testing on load completely all as directed. |
| 16 | Disconnecting all the connections from alternator of DG Set of 200 KVA to 400 KVA Capacity removing the alternator from foundations/ enclosure , transporting to workshop, dismantling completely including stator, rotor, removing burnt winding and replacing with new copper winding , insulation, unserviceable parts, bearing cleaning all the parts with thinner and varnishing completely with F class varnishing, applying expoxy coating, reassembling , dynamically balancing the alternator transporting and fixing on frame and reallignment within tolerance limit , connecting the alternator with all connections and testing on load completely all as directed. |
| 17 | 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 400 KVA, complete all as specified and directed by Engr-in-Charge. |
| 18 | M & L for replacement of undermentioned UNSV/ defective spare parts of DG Sets of capacity 7.5 KVA to 15 KVA, Make: Cummins / Kirloskar/ Mahindra or any other make existing at site including dismantling old part, connecting, asssembling new part and testing all as specified and as directed. |
| 19 | Rubber Hose any type |
| 20 | V Belt |
| 21 | Water Pump assembly |
| 22 | Solenoid Switch |
| 23 | Voltage monitoring Relay |
| 24 | Flexible steel braided Fuel pipe having banjo nipple & Maching Bolt at both ends of existing length |
| 25 | Fuel Injection Pump Assembly |
| 26 | M & L for replacement of undermentioned UNSV/ defective spare parts of DG Sets of capacity 62.5 KVA to 180 KVA, Make: Cummins / Kirloskar/ Mahindra or any other make existing at site including dismantling old part, connecting, asssembling new part and testing all as specified and as directed. |
| 27 | Rubber Hose any type |
| 28 | V Belt |
| 29 | Water Pump assembly |
| 30 | Solenoid Switch |
| 31 | Voltage monitoring Relay |
| 32 | Flexible steel braided Fuel pipe having banjo nipple & Maching Bolt at both ends of existing length |
| 33 | Fuel Injection Pump Assembly |
| 34 | M & L for replacement of undermentioned defective spare parts of DG Sets of capacity 200 KVA to 400 KVA Make :Kirlosker or any other make existing at site including dismantling old part, connecting, asssembling new part and testing all as specified and as directed. |
| 35 | Rubber Hose any type |
| 36 | V Belt |
| 37 | Water Pump assembly |
| 38 | Solenoid Switch |
| 39 | Voltage monitoring Relay |
| 40 | Flexible steel braided Fuel pipe having banjo nipple & Maching Bolt at both ends of existing length |
| 41 | Fuel Injection Pump Assembly |
| 42 | M&L for Oil Pressure gauge of DG set complete incl necessary connections & taking down/ out old UNSV complete. |
| 43 | M&L for RPM gauge of DG set complete incl necessary connections & taking down/ out old UNSV complete. |
| 44 | M&L for Analogue DC Amp meter cap 20 Amp of DG set complete incl necessary connections & taking down/ out old UNSV complete. |
| 45 | M&L for Digital voltmeter suitable upto 415 volt of DG set complete incl necessary connections & taking down/ out old UNSV complete. |
| 46 | Dismantling , removing the self starter 12 volt from the engine of DG Sets upto 200 KVA opening up, over hauling/ repairing/ servicing, replacement of defective undermentioned parts and assembling, refixing and testing for proper functioning : |
| 47 | Dismantling , removing the self starter 24 volt from the engine of DG Sets from above 200 KVA to upto 400 KVA opening up , over hauling/ servicing, replacement of burnt winding, carbon brushes with holders assembling back, refixing and testing for proper function complete all as directed. |
| 48 | Dismaintling, radiator assembly from the engine of 7.5 KVA to 200 KVA capacity of DG Set by disconnecting inlet and out let connections , overhauling/ servicing the radiator , clearing/ descaling, removing blockages arresting leakages, assembling back incl necessary welding brazing as required, refixing , reconnecting and testing for proper functioning : |
| 49 | Dismaintling, radiator assembly from the engine of 200 KVA to 400 KVA capacity of DG Set by disconnecting inlet and out let connections , overhauling/ servicing the radiator , clearing/ descaling, removing blockages arresting leakages, assembling back incl necessary welding brazing as required, refixing , reconnecting and testing for proper functioning : |
| 50 | Cleaning of fuel tank of DG set of 7.5 KVA to 200 KVAcapacities by disconnecting fuel pipes connection, draining out fuel from the tank, cleaning of tank, replacement of chocked all fuel pipe Connection of suitable diameter, painting of fuel tank with synthetic enamel paint, one coat after cleaning, scrubbing the surfaces incl writing with paint the capacity, serviceability of fuel gauge complete for following DG Sets. |
| 51 | Cleaning of fuel tank of DG set of 200 KVA to 400 KVAcapacities by disconnecting fuel pipes connection, draining out fuel from the tank, cleaning of tank, replacement of chocked all fuel pipe Connection of suitable diameter, painting of fuel tank with synthetic enamel paint, one coat after cleaning, scrubbing the surfaces incl writing with paint the capacity, serviceability of fuel gauge complete for following DG Sets. |
| 52 | M & L for painting of DG sets top frame and bottom frame, inner side base of capacity 7.5 KVA to 63 KVA with existing colour with spray painting (synthetic enamel paint two coats) including cleaning of rusted space of the body all as specified and directed by Engr-in-Charge |
| 53 | M & L for painting of DG sets top frame and bottom frame, inner side base of capacity 100 KVA to 250 KVA with existing colour with spray painting (synthetic enamel paint two coats) including cleaning of rusted space & prepration of surfaces of the body all as specified and directed by Engr-in-Charge |
| 54 | Replacement of coolant incl taking out old , Supply & Pour in refilliing of coolant, K cool Supper plus 50-50 Premix complete.Note: The net qty of coolant shall be measured for payment. |
| 55 | Supply & Pour in refilliing of battery distilled water |
| 56 | Replacement of Engine oil incl taking out old, Supply & fill in refilling of engine oil 15w40 superior quality engine oil complete. |
| 57 | M & L for replacement of steel hinges of door of various capacity of DG Set 100 KVA to 400 KVA complete with nuts and bolts reqd/ welding as reqd at site. |
| 58 | Replacement of Existing Acoustic enclosure of DG set upto 200 KVA complete by removing Alternator, Engine & all accessories, pipe, cable connections and fixing in new Acoustic enclosure with inbuilt fuel tank, exhaust siencer made of Powder coated CRCA sheet 16 gauge min having suitable ISMC channel for base and fixing of Engine & Alternator. Cenopy shall have the contractor shall check size of engine & alternator of existing DG Set at site. doors - 04 Nos with steel hinges, high quaity EDPN/ neoprene gasket, acoustic insulation material complete to comply CPCB norms of 75dBA at 1 Mtr and fuel, cable connections complete for satisfactory testing of DG set incl any type of T&P, hydra, T&P charges complete. |
| 59 | S&F in repair SMPS based 12Volt/10 Amp float cum boost type battery charger suitable for input voltage 220 V and output voltage 12 Voltage having NO & NC terminals with necessary electric connections in DG control panel complete all as specified and dircted by engineer-in-charge. |
| 60 | S&F in repair SMPS based 24Volt/20 Amp float cum boost type battery charger suitable for input voltage 220 V and output voltage 24 Voltage having NO & NC terminals with necessary electric connections in DG control panel complete all as specified and dircted by engineer-in-charge. |
| 61 | M&L for Overload relay with range 3-5 Amp suitable for 3 phase connections complete all as specified & directed. |
| 62 | M&L for Annuciator window suitable to work on 12/24Volt DC having button for reset, test, Acknowledge and features suitable for DG set faults 12 Nos minimum having required windows complete of size suitable to fit in existing panel complete all as specified & directed. |
| 63 | Attending complaints of not working / any error / mechanical/ electrical/ electro-mechanical of DG sets/ AMF panel up to 400 KVA within 3 hours after intimation to the contractor by the Department. Complaint shall be attended by qualified mechanic all as specified and as directed by Engineer - in - charge. If contractor fail to attend the complaint of DG set within 3 hours, recovery @ Rs. 500/- per hour shall be imposed upon the contractor. Note: Major parts required to be replaced shall be measured and paid separately. |
| 64 | M&L for battery terminals with nut & bolt heavy duty suitable for upto 180 Ah maint free DG set battery complete. |
| 65 | S&Fin repair battery 12 volts 150 AH maint free type complete all as specified and as directed by Engineer in Charge. |
| 66 | S&Fin repair battery 12 volts 180 AH maint free type complete all as specified |
| 67 | S&Fin repair battery Battery Lead of size 35 sqmm made of copper of superior quality having length 60 cm min complete. |
| 68 | S&F in repair onload changeover switch with steel sheet enclosure 4 pole, 400 A, 415Volt 50 Hz all as specified and as directed by Engineer -in- charge. |
| 69 | S&Fin replacement 3 pole contactors 40 Amps with coil voltage 240 Volts. Note for item No. 36 to 38:- The new contractor, contractor coil shoul be of same model as per existing size to avoid any alteration/modification during replacement. |
| 70 | S&Fin replacement 4 pole contactor MCX 41 of make L&T, coil voltage 220/240/415 volts, 2 NO + 2 NC complete with spreader link kit as reqd at site complete all as directed by Engr-in-Charge. |
| 71 | S&Fin replacement 4 pole contactor MCX 44 of make L&T, coil voltage 220/240/415 volts, 2 NO +2 NC complete with spreader link kit as reqd at site complete all as directed by Engr-in-Charge. |
| 72 | S&F Add on Aux contact block having 1 NO + 1NC suitable for MCX 34 to MCX 44 complete all as directed. |
| 73 | S&F spare coil for contactor MCX 41 to MCX 44, coil voltage 240/415V as reqd at site complete. |
| 74 | Supply and fix Single phase preventor having voltage unbalance and phase reversal protection. Make GIC/L&T or other equivalent approved make. |
| 75 | Supply and fix in replacement of electronic timer 240v, 50 Hz, 3-30 sec for star delta starter. Make L&T/ GIC/ Legrand/ C&S/Minilec or equivalent. |
| 76 | M&L for fixing of MS CRCA sheet powder coated of 2 to 3.15mm thickness , cut to shape and size required as per LT panel located at site including welding of hinge joint to sheet for fixing complete all as per directed by Engineer-in-Charge.Note: The contractor shall have to take measurement of panel at site for new sheet complete. |
| 77 | S&Fof Micro Processor controller unit with RS 485, RS232 connector port, IP/OP serial connector able to work on 8 to 35V dc, having suitable ports for DC conn, AC suppply, alarms, auto start conforming to model No i.e. EC-RXA-V2 Make C&S / KG 545 of Kirloskar / DSE or any other updated make/ model matching with features of existing controller suitable for DG set of cap 7.5 kVA to 400 kVA |
| 78 | 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 400 KVA, complete all as specified and directed by Engr-in-Charge. |
| 79 | Repair and replacement of the UNSV Fuel injection pump assy install ,Test & commisioning of Fuel injection pump assy inclusive of injector system for following DG set, complete all as specified and directed by Engr-in-Charge :-Note :- Calibration shall be performed before erection of FIP.(a) 7.5 KVA to 15 KVA |
| 80 | Repair and replacement of the UNSV Fuel injection pump assy install ,Test & commisioning of Fuel injection pump assy inclusive of injector system for following DG set, complete all as specified and directed by Engr-in-Charge :-Note :- Calibration shall be performed before erection of FIP.(a) 62.5 KVA to 180 KVA |
| 81 | Repair and replacement of the UNSV Fuel injection pump assy install ,Test & commisioning of Fuel injection pump assy inclusive of injector system for following DG set, complete all as specified and directed by Engr-in-Charge :-Note :- Calibration shall be performed before erection of FIP.(a) 180 KVA to 4000 KVA |
| 82 | Overhauling of injector nozzles of capacity 7.5 KVA to 15 KVA test & commisioning of injector nozzles inclusive of injector system, complete all as specified and directed by Engr-in-Charge. |
| 83 | Overhauling of injector nozzles of capacity 62.5 KVA to 180 KVA test & commisioning of injector nozzles inclusive of injector system, complete all as specified and directed by Engr-in-Charge. |
| 84 | Overhauling of injector nozzles of capacity 180 KVA to 400 KVA test & commisioning of injector nozzles inclusive of injector system, complete all as specified and directed by Engr-in-Charge. |
| 85 | Repair/ Servicing /replacement of old UNSV parts of DG Set upto 400 KVA, Make Mahindra & Mahindra by disconnecting, taking down following parts from the engine, machining to engine block to make surface smooth and of suitable size to match with liner complete and replacing the UNSV parts with new parts and it functional complete all as specified and as directed.Note: The parts shall be measured & paid separately. |
| 86 | Cylinder liner |
| 87 | Piston complete with pin |
| 88 | Piston ring set |
| 89 | Cylinder head gasket |
| 90 | Joint kit complete |
| 91 | 'O' ring kit complete |
| 92 | Connecting rod big end bearing |
| 93 | Connecting rod bearing small end |
| 94 | Valve inlet and exhaust |
| 95 | Valve seat |
| 96 | Head Valve Guide |
| 97 | M&L for Earth continuity conductor or main earth lead fixed on wall on batten or recess or chases or burried in ground or drawn in conduit / pipe or fixed to pole or any other indicated as required on ground for 25x3 mm aluminium strip complete all as specified and as directed. |
| 98 | M&L for Earth continuity conductor or main earth lead fixed on wall on batten or recess or chases or burried in ground or drawn in conduit / pipe or fixed to pole or any other indicated as required on 35 Sqmm multi stranded PVC sheathed copper cable all as specified and directed |
| 99 | M&L in replacement Earthing complete with galvanised steel earth plate electrode 60cmx60cmx6mm thickness buried directly 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 strip 32x6 mm as earthing strip by means of GI bolts, nuts, check nuts and washers incl surrounded on all sides by 15cm thick layer of charcoal dust, salt, incl earth strip protected by 40mm dia GI light grade pipe, PCC pit of 1:2:4 & reinforced PCC top cover 50mm thick, earth pit angle frame of size 25mmx25mmx3mm with excavation and earth work in any type of soil, light grade GI watering pipe 20mm dia with funnel and wire-mesh complete all to as shown in electrical plate no 3 of SSR Part I 2009 connected main switch board or as reqd at site all as specified and testing on completion. (Note: The rate quoted include the cost of GI strip & GI protection pipe light 40mm dia bore light grade upto 7.5 metres. PCC Chamber shall be constructed at least 0.50 mtr away from on the earth pit electrode and pipe for watering shall be provided in slanting manner (2) If the results are not found satisfactory, then 2nd earthing will be re-done without any cost payable to Contractor. Please Enable Macros to View BoQ information |
| 100 | M&L in replacement Earthing complete with galvanised steel earth plate electrode 60cmx60cmx6mm thickness buried directly 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 strip 32x6 mm as earthing strip by means of GI bolts, nuts, check nuts and washers incl surrounded on all sides by 15cm thick layer of charcoal dust, salt, incl earth strip protected by 40mm dia GI light grade pipe, PCC pit of 1:2:4 & reinforced PCC top cover 50mm thick, earth pit angle frame of size 25mmx25mmx3mm with excavation and earth work in any type of soil, light grade GI watering pipe 20mm dia with funnel and wire-mesh complete all to as shown in electrical plate no 3 of SSR Part I 2009 connected main switch board or as reqd at site all as specified and testing on completion. (Note: The rate quoted include the cost of GI strip & GI protection pipe light 40mm dia bore light grade upto 7.5 metres. PCC Chamber shall be constructed at least 0.50 mtr away from on the earth pit electrode and pipe for watering shall be provided in slanting manner (2) If the results are not found satisfactory, then 2nd earthing will be re-done without any cost payable to Contractor. Please Enable Macros to View BoQ information |
