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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 ONCE INSIX MONTH OR 500 HRS RUNNING OF DG SET WHICHEVER IS EARLIER Task 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 NOTE: Belt shall be measured and paid separately(iii) Checking of oil bath air cleaner level(iv) Checking of exhaust system for leakage(iv) Checking of exhaust system for leakage(v) Draining of sediment from fuel filter and fuel tank(vi) Cleaning of air cleaner element.Note : Replacement of Air Cleaner shall be measured and paid separately.(vii) Checking engine alternator coupling, mounting boltsand alignment.(viii)Tighting all nut, bolts, in alternator terminal block.(ix)Checking ofalternator carbon brush, connection conditions in alternator(x)Checking and tightening of all connection in DC control wiring. (xi) Checking of all radiator rubber shoes and replacement if required. NOTE:- Hose pipe shall be measured and paid separately. (xii) Checking of oil pressure , water and oil tempreture gauge, sensor(xiii)Checking anti vibration mounting and replacement if required. |
| 2 | 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 level.Note: 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\" ring Note: Item shall be measured under relevant item.(d) Replacing fuel filter elementNOTES (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 | (a)200 KVA Make : Kirloskar, Greaves |
| 4 | (b)82.5 KVA Make : Kirloskar |
| 5 | (c)75 KVA Make : Kirloskar |
| 6 | (d)50 KVA Make : Ashok Leyland |
| 7 | (e)50 KVA Make : Kirloskar |
| 8 | (f)31.25 KVA Make : Ashok Leyland |
| 9 | (g)1010 KVA, MAKE:Cummins |
| 10 | (h)30 KVA,MAKE: Mahindra |
| 11 | (j)62.5 KVA, MAKE: Mahindra |
| 12 | Supply only B\" Check Kit for DG sets of following capacities:- Note : It Includes Oil filter (1.00 Ltr/0.5 ltr), Diesel filter, by pass /Primary/Secondary element with gaskets complete all as specified and as directed.(a)200 KVA Make : Kirloskar, Greaves |
| 13 | (b)82.5 KVA Make : Kirloskar |
| 14 | (c)75 KVA Make : Kirloskar |
| 15 | (d)50 KVA Make : Ashok Leyland |
| 16 | (e)50 KVA Make : Kirloskar |
| 17 | (f)31.25 KVA Make : Ashok Leyland |
| 18 | (g)1010 KVA, MAKE:Cummins |
| 19 | (h)30 KVA,MAKE: Mahindra |
| 20 | j)62.5 KVA, MAKE: Mahindra |
| 21 | Material and labour for replacement of defective spare parts of DG Sets of capacity 200KVA,Make : Kirloskar/Greaves including dismantling old parts, fitting new part, connecting and testing complete all as specified and as directed.(a) Air filter (inner & Outer as per original will be treated as one) |
| 22 | (b) V Belt |
| 23 | (c) Hose pipe set for radiator and generator (any clamps reqd for fixing deemed to be included) |
| 24 | Material and labour for replacement of undermentioned defective spare parts of DG Sets of capacity 50KVA/62.5 KVA,Make :Mahindra/Ashok Leyland/Kirloskar or any other make existing at site including dismantling old part, connecting, asssembling new part and testing all as specified and directed.(a) Air Filter (inner & Outer as per original will be treated as one) |
| 25 | (b) V Belt |
| 26 | (c) Hose pipe set for radiator and generator (any clamps reqd for fixing deemed to be included) |
| 27 | Material and labourfor replacement of undermentioned defective spare parts of DG Sets of capacity30/31.25 KVA,Make : Ashok Leyland/Mahindra including dismantling old part, connecting, asssembling new part and testing complete all as specified and as directed.(a) Air filter (inner & Outer as per original will be treated as one) |
| 28 | (b) V Belt |
| 29 | (c) Hose pipe set for radiator and generator (any clamps reqd for fixing deemed to be included) |
| 30 | Material and labourfor replacement of defective spare parts of DG Sets of capacity 75 KVA/82.5 KVA,Make : Kirloskar including dismantling old parts, fitting new part, connecting and testing alcomplete all as specified and as directed. |
| 31 | (a) Air filter (inner & Outer as per original will be treated as one ) |
| 32 | (b)V Belt |
| 33 | (c) Hose pipe set for radiator and generator (any clamps reqd for fixing deemed to be included) |
| 34 | Material and labourfor replacement of defective Water pump assembly for any make ofDG Sets of capacity up to 200KVA as per sample including dismantling old parts and testing complete all as specified and as directed. |
| 35 | Replacment of coolant incl taking out old , Supply & Pour in refilliing of coolant, K cool Supper plus 50-50 Premix complete all as specified and as directed.Note: The net qty of coolant shall be measured for payment. |
| 36 | Supply & Pour in refilliing of battery distilled watercomplete all as specified and as directed. |
| 37 | Replacement of Engine oil incltaking out old, Supply & fill in refilling of engine oil 15w40 superior quality engine oil complete all as specified and as directed. |
| 38 | Material and labour forreplacement ofOil Pressure gauge of DG set complete incl necessary connections & taking down/ out old UNSV complete all as specified and as directed. |
| 39 | Material and labour for replacement of RPM gauge of DG set complete incl necessary connections& taking down/ out old UNSV complete all as specified and as directed. |
| 40 | Material and labourfor replacement of Analogue DC Amp meter cap 20 Amp of DG set complete incl necessary connections& taking down/ out old UNSV complete all as specified and as directed. |
| 41 | Material and labour for replacement of DIGITAL DC Amp meter cap 20 Amp of DG set complete incl necessary connections& taking down/ out old UNSV complete all as specified and as directed. |
| 42 | Material and labour for replacement of Digital voltmeter suitable upto 415 volt of DG set complete incl necessary connections& taking down/ out old UNSV complete all as specified and as directed. |
| 43 | 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 complete all as specified and as directed. |
| 44 | (a) Carbon Brush |
| 45 | (b) Bendex/ Pinion |
| 46 | (c) Rewinding of Stator |
| 47 | (d)Carbon brush holder |
| 48 | Dismantling , removing the self starter 24 volt from the engine of DG Sets upto 1010 KVA opening up, over hauling/ repairing/ servicing, replacement of defective undermentioned parts and assembling, refixing and testing for proper functioning complete all as specified and as directed: |
| 49 | (a) Carbon Brush |
| 50 | (b) Bendex/ Pinion |
| 51 | (c) Rewinding of Stator |
| 52 | (d)Carbon brush holder |
| 53 | Material and labour for replacement of solenoid switch 12 volt with relay for DG self starter 12 volt complete with connection plate all as specified & directed including dismantling of old switch complete all as specified and as directed. |
| 54 | Material and labour for replacemento of solenoid switch 24 volt with relay for DG self starter 24 volt complete with connection plate complete all as specified and as directed. |
| 55 | Dismaintling, radiator assembly from the engine of following 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 complete all as specified and as directed : |
| 56 | (a)30 KVA to 62.5 KVA |
| 57 | (b) 82.5 KVA to 200 KVA |
| 58 | Material and labour for Cleaning of fuel tank of DG set of following capacities 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 outer surfaces of DG sets including fuel tankwith synthetic enamel paint, one coat after cleaning, scrubbing the surfaces incl writing with paint the capacity, serviceability of fuel gauge complete all as specified and as directed. for following DG Sets.(a)30 KVA to 62.5 KVA |
| 59 | (b) 82.5 KVA to 200 KVA |
| 60 | Material and labour for painting of DG sets top frame and bottom frame, inner side base of capacity 30 KVA to 62.5 KVAwith existing colour with spray painting including cleaning of rusted space of the body complete all as specified and as directed. |
| 61 | Material and labour for painting of DG sets top frame and bottom frame, inner side base of capacity 82.5 KVA to 200 KVAwith existing colour with spray painting including cleaning of rusted space of the body all complete all as specified and as directed. |
| 62 | Disconnecting all the connections from alternator of DG Set of 30 KVA to 200 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 (copper winding shall be paid separately as per actual weigth), insulation, unserviceable parts, bearing clening 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 complete all as specified and as directed.. Note: The qty of copper winding replaced shall be measured in under mentioned item as supply only |
| 63 | a) Supply only Copper winding of Alternator |
| 64 | S & F in replacement automatic voltage regulator (AVR) of following capacity complete all as specified and directed by Engr-in-Charge |
| 65 | (a) 30 KVA to 62.5 KVA |
| 66 | (b) 82.5 KVA to 200 KVA |
| 67 | (c ) 1010 KVA |
| 68 | Supply and fixing in replacement 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 as directed. |
| 69 | Supply and fixing in replacement 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. |
| 70 | Material and labour for replacement of Overload relay with range 3-5 Amp suitable for 3 phase connections complete all as specified & directed. |
| 71 | Attending complaints of not working / any error / mechanical/ electrical/ electro-mechanical of DG sets/ AMF panel up to 1010 KVA within24 hours after intimation to the contractor by the Department. Complaint shall be attended by qualified mechanic complete all as specified and as directed.Notes:(i) If contractor fail to attend the complaint of DG set within 24 hours, recovery @ Rs. 500/- per hour shall be imposed upon the contractor. (ii) Major parts required to be replaced shall be measured and paid separately. |
| 72 | Material and labour for replacement of battery terminals with nut & bolt heavy duty suitable for upto 180 AH maint free DG set battery complete all as specified and as directed. |
| 73 | Supply, Installation, Testing and Commissioning in replecementof Maintenance-Free (SMF) Lead Acid Battery of capacity 12V, 150Ah , suitable for DG Set cranking application. Battery shall be factory charged, sealed, and designed for high cranking performance and long service life. It shall comply with IS: 14257 or relevant IEC/IS standards. The battery shall be supplied with suitable battery cables, lugs, and necessary accessories for proper termination with the DG starter motor. All installation material including battery stand/frame (MS angle /painted /powder coated) shall be included in the scope of work.with at least 3 year warrenty.complete all as specified and as directed. |
| 74 | Supply, Installation,testing and Commissioning in replecementof Maintenance-Free (SMF) Lead Acid Battery of capacity 12V, 180Ah , suitable for DG Set cranking application. Battery shall be factory charged, sealed, and designed for high cranking performance and long service life. It shall comply with IS: 14257 or relevant IEC/IS standards. The battery shall be supplied with suitable battery cables, lugs, and necessary accessories for proper termination with the DG starter motor. All installation material including battery stand/frame (MS angle/painted/powder coated) shall be included in the scope of work.with at least 3 year warrenty complete all as specified and as directed. |
| 75 | Supply and fixing in replacement of battery Battery Lead of size 35 sqmm made of copper of superior quality having length 60 cm min complete all as specified and as directed. |
| 76 | Supply and fixing in replacement of offload changeover switchwith steel sheet enclosure 4 pole,100 A, 415Volt 50 Hz complete all as specified and as directed. |
| 77 | Supply and fixing in replacement of offload changeover switchwith steel sheet enclosure 4 pole,200 A, 415Volt 50 Hz complete all as specified and as directed. |
| 78 | Supply and fixing in replacement of Automatic Transfer Switch (ATS) 4 pole as existing,200 A, 415Volt 50 Hz complete all as specified and as directed. |
| 79 | Supply and fixing in replacement 3 pole contactor up to 40 Amps with coil voltage 240 Voltscomplete all as specified and as directed. Make: BCH or equivalent in Havells/C&S/Indo Asian/L&T/ Siemens/Schneider |
| 80 | Supply and fixing in replacement Voltage monitoring relay (VMR)suitable having Single phase preventor, Under voltage & overvolatge feature and control to set voltage limits and digital display to show voltage and LEDs for fault indication complete all as specified and as directed. |
| 81 | Supply and fixing in replacement Single phase preventor having voltage unbalance and phase reversal protection complete all as specified and as directed.. Make: GIC/L&T or other equivalent approved make. |
| 82 | Material and labour for Earth continuityconductor or main earth leadfixed on wall on batten or recess or chases or burried in groundor drawn in conduit / pipe or fixed to pole or any other indicatedas required on ground for 32x6 mm aluminium strip complete all as specified and as directed. |
| 83 | Materialand labour for 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 stripby means of GI bolts, nuts, check nuts and washers incl surrounded on all sides by 15cm thick layer of charcoal dust, salt, incl earth stripprotected by 40mm dia GI light grade pipe (IS-1239), 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 GIwatering 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 complete all as specified and as directed.. 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. |
| 84 | Material and labour for replacement of defective Anti viberation pad for any make ofDG Sets of capacity up to 200KVA as per sample including dismantling old parts and testingcomplete all as specified and as directed. |
| 85 | Material and labour for replacement of defective Low fuel sensor for any make ofDG Sets of capacity up to 200KVA as per sample including dismantling old parts and testing complete all as specified and as directed. |
| 86 | Material and labour for replacement of flexible steel braided fuel pipe having banjo nipple & matching bolt at both ends of length 0.50Mtr min complete all as specified and as directed. |
| 87 | Material and labour fo replacement of Analogue DC Voltmeter cap 30 Volt for DG set complete incl necessary connections& taking down/ out old UNSV complete all as specified and as directed. |
| 88 | Material and labour for replacementof self starter assembly up to 24 voltcomplete with solenoid switch incl necessary connections complete all as specified and as directed. |
| 89 | Material and labour for replacement of DG set timing belt suitabe for DG set of cap up to200 kVA complete incl setting of timing and taking out old UNSV belt complete all as specified and as directed. |
| 90 | Supply and fixing in replacement MCBSP 6 -32 Amps,10 KA, \"C\" series 240 V ISI marked complete all as specified and as directed |
| 91 | Supply and fixing in replacement MCB SPN 06-32Amps,10 KA \"C\" series 240 V ISI marked complete all as specified and as directed. |
| 92 | Supply and fixing in replacement Push buttons Red and Greenfor DG Set 31.25 KVA, with wiring and thimbling etc complete all as specified and as directed. |
| 93 | Supply and fixing in replacement Auto/Mannual selector switch for DG Set 31.25 KVA, with wiring and thimbling etc complete all as specified and as directed. |
| 94 | Material and labourfor replacement of rope asbestos of size 10-12mm dia thermal with standing capacity complete all as specified and as directed. |
| 95 | Supply and laying in replacement of Synthetic insulating mat chaqured of size 2x1 mtr and 6/5mm thick complete all as specified and as directed. |
| 96 | Supply and fixing in replacement ofEngine Gas Kit for DG Set 30 KVA to 200 KVAetc all as complete all as specified and as directed. |
| 97 | Material and labour for replacement of following in repair/servicing ofDG Sets of capacity 1010 KVA,Make : Cummins including removing old parts and testing complete all as specified and as directed.(a) Air Cleaner Element Kit 3238665 (K,QSK, V series) |
| 98 | (b) Inhibitor Corrosion (Coolent) 205 Ltr, Cat No 3816981, HSN Code 38200000 |
| 99 | (c) Radiwash 5 Ltr pack, Cat No AX103508 |
| 100 | (d) Valvorine Premium Blue 7800 Plus 1/55 Ltrper pack , Cat No 506655, HAN No 27101980 |
| 101 | (e) Supply and fixing in replacement of Digital Display Control Panel Board (PowerCommand type) compatible with 1010 kVA DG set, including dismantling of existing faulty panel, complete wiring interconnection, communication cable terminations, and initial software calibration for engine monitoring, alternator performance, alarms, and protection functions. The job includes uploading and configuring OEM-approved firmware/software, ensuring display of critical parameters (voltage, frequency, current, kW, kVA, PF, oil pressure, coolant temp, RPM), and conducting functional tests. Make: Cummins/Deep Sea Electronics/ComAp or equivalent, as approved by Engineer-in-Charge. Complete all work as per OEM standards, site requirements, and directions of Engineer-in-Charge. |
| 102 | Servicing,repair of Auto Mains Failure (AMF) Panel Carrying out thorough servicing and repair of existing AMF panel including complete internal cleaning using dry air blower and approved cleaning agents; removal of dust, moisture, and carbon particles. Checking and tightening of all control and power terminals, inspection of changeover contactors/relays, battery charger circuit, fuses, timers, selector switches, and indication lamps.Testing and repairing the AMF logic for proper auto start/stop of DG set during mains failure and auto shutdown on mains restoration. Replacement of minor faulty components like lamps, switches, MCBs, relays (spares to be measured separately).Complete job including functional testing of the panel in auto/manual mode and restoration of full operational capability as per OEM standards and to the satisfaction of Engineer-in-Charge |
| 103 | Servicing,repair and Calibration of DG Synchronizing Panel including LT ACBsCarrying out complete servicing and repair of DG set synchronizing panel, including cleaning of internal wiring, busbar chambers, and control compartments using dry air, vacuum cleaner, and approved cleaning agents. Tightening of all control and power wiring terminals, checking and replacement (if required) of faulty selector switches, indicating lamps, relays, timers, fuses, and MCBs (spares to be measured separately). Functional inspection and testing of synchronization logic, breaker control, auto/manual operation, and load-sharing performance.Also includes calibration and functional testing of LT side Air Circuit Breakers (ACBs) associated with the synchronizing panel using primary injection or secondary injection test kits, checking protection settings (overcurrent, short circuit, earth fault, etc.), and ensuring proper breaker closing/tripping response as per OEM specification.Complete job as per OEM standards and site requirements, and to the entire satisfaction of Engineer-in-Charge |
| 104 | Supply and fixing inreplacement of control relays, DPDT type, with 24V/110V/230V coil as per panel requirement complete all as specified and as directed. |
| 105 | Supply and fixing inreplacement of multifunctional timer relays, adjustable 0–60 seconds, DIN rail mountable complete all as specified and as directed. |
| 106 | Supply and fixing inreplacement of changeover contactor, 4P, 100A to 250A (as per panel capacity), motorized/manual type complete all as specified and as directed |
| 107 | Taking down radiator complete from engine of DG setcapacity 30/31.75/50/75/82.5/200 /250KVA at site and carrying out repairs/ cleaning and re fixing in original state after dully repaired in a perfect working condition to the entire satisfaction of Engineer-in-Charge and repair shall be comprissing of the following:-(a) Removing dust from fins interior& exterior portion clean to parts by air cleaner and wash out by using maic solution-01 job. (b)Carrying out soldering as required to make leake proof-01 job. (c) Replacement of upper & lower gasket by new one-01 job replacement of nuts,bolts clamps,hoses etc as required -01 job(d) Replacement of rusted nuts, bolts,clamps,hoses etc all as required. |
| 108 | Supply, installation and testing of Retrofit emission control device mechanism installed at the exhaust port of a diesel generator to reduce harmful emmission for capacity of 200 KVA DG sets certified and recognised from Govt approved CPCB II Norms or better lab and by designed certified and minimum reduction efficiency level of 70% with comprehensive warrantyfor period of one year with quarterly free servicing /testing/checking of RECDs during the period of warranty and subsequently AMC for period of 03 years after warranty. Trial run (Testing) of RECD equipment for successful commissioningcomplete all as specified and as directed will be carried out before issuing completion of the job. Any kind of addition / alteration to the existing DG Set including suitable supporting necessary infrastructure for providing, fixing and effective working of RECD and DG Set deemed to be includedin the description. |
| 109 | Supply, installation, integration, and commissioning of IoT-enabled remote monitoring and control system for existing AMF panel, including replacement of conventional AMF controller with upgraded microprocessor-based control panel having in-built GSM/4G/Ethernet/Modbus communication support (Make: Deep Sea / SmartGen / ComAp or equivalent), supply and fixing of GSM/GPRS modem or 4G IoT module, external antenna with signal cable, Modbus-to-Ethernet converter (if required), capable of auto main failure features and necessary software configuration for remote start/stop, status viewing, and alarm reporting.Scope includes rewiring and adaptation of internal panel wiring, integration of push buttons, relays, and changeover contactors with new controller, SIM configuration for communication, mobile/web app setup, functional testing through remote commands, and commissioning.Complete job including programming, alarm logic configuration, testing on mains failure and DG start/stop cycle, training to user for remote access and control, submission of commissioning report, and as directed by Engineer-in-Charge.Note: All the repairs/servicing of DG Sets are to be carried out by the authorised and certifiedService Engineer by any of the OEMs mentioned for the DG Sets. |
