| Sr No | CorrigendumDate | Description | Submission Date |
| 1 | 14-02-2020 | 8449AMENDMENTINDATE | 19-02-2020 |
| 2 | 21-02-2020 | 8449AMENDMENTINDATE2 | 24-02-2020 |
| Name of Work: REPAIRS AND MAINTENANCE TO STAND BY DG SETS,AMF PANELS. LT CONTROL PANELS AND ASSOCIATED WORKS AT ICGAS DAMAN | |||||
|---|---|---|---|---|---|
| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Disconnecting of all rubber hoses and draining out the water from choked radiator assembly from the existing DG set of capacity 62.5 KVA to 125 KVA and taking down the radiator assembly by unscrewing all mechanical connections from the existing position, opening the top and bottom covers of the radiator assembly, cleaning thoroughly the choked pipe of the radiator by using cleaning agents/caustic soda,cleaning of all the deposited sediments in the pipes/tubes including arresting of leakage by means of soldering/brazing and replacement of clamps, rubber hoses and AVM pads with suitable nuts, bolts and washers etc and fixing back in its original position and testing complete all as specified and directed | 1 | 4 | Job |
| 2 | 2 | All as per item No 1 here in before but of capacity 160 KVA to 250 KVA DG set, complete all as specified and directed | 2 | 2 | Job |
| 3 | 3 | Supply and filling inhibitor corrosion (coolant additive concentrate) required for topping up, complete all as specified and directed. \nMake : Castrol/TVS/Servo. | 3 | 55 | Ltrs |
| 4 | 4 | Supply and toping up of acid mixture suitable for lead acid batteries of 12 volts, complete all as specified and directed. | 4 | 10 | Ltrs |
| 5 | 5 | Supply and toping up of distilled water suitable for lead acid batteries of 12 volts , complete all as specified and directed. | 5 | 10 | Ltrs |
| 6 | 6 | Supply and fix in repairs 02 Nos battery cable leads of multistranded copper conductor cable, heavy duty, PVC insulated & sheathed, each of 3 metres long, each of the cable fixed with 1 No terminal socket at one end and at the other end with brass lugs for self starter connection of the DG set, complete all as specified and directed. | 6 | 12 | 2 Nos \nCable each of 3 metre long |
| 7 | 7 | Taking down unserviceable battery charger and supply and fix new automatic electronic battery charger, 16 Amps, 24 Volts including making electric connections and to be housed in AMF panel, complete all as specified and directed. Make:- Maha mai / Span /Vinitech/NHP | 7 | 1 | Each Job |
| 8 | 8 | Taking down unserviceable battery charger and supply and fix new automatic electronic battery charger 10 Amps, 12 Volts, including making electric connections and to be housed in AMF panel complete all as specified and directed. Make : Maha mai / Span /Vinitech/NHP. | 8 | 3 | Each Job |
| 9 | 9 | Supply and fix 12 Volts, 150 AH, maintenance free battery and connecting to DG set and testing after removing the old unserviceable items complete all as directed. \nMake:- Amaron/Exide express/AMCO | 9 | 5 | Each Job |
| 10 | 10 | Supply and fix 12 Volts, 90 AH, maintenance free battery and connecting to DG set and testing after removing the old unserviceable items complete all as directed. Make:- Amaron/Exide express/AMCO | 10 | 2 | Each Job |
| 11 | 11 | Supply and fix 12 Volts, 180 AH, maintenance free battery and connecting to DG set and testing after removing the old unserviceable items complete all as directed. Make:- Amaron/Exide express/AMCO | 11 | 2 | Each Job |
| 12 | 12 | Servicing of diesel engine generator set 20 KVA of make Kirloskar Engine by carrying out inspection/checking of cylinder head assembly, piston system, piping system,cylinder liners, radiator function and cleaning thoroughly with cleaning agents and drain out the engine oil and filling up new engine oil including replacement of air filter, diesel filter, oil filter, bypass filter, CR element, CR plates, 'O' rings etc and tappet calibration including replacing tapet cover gasket, tightening of all electrical & mechanical parts, greasing to all parts, testing for its working to achieve the requisite satisfactory performance, complete all as specified and directed.\n Note:- Engine oil will be measured and paid separately under relevant item of schedule as supply only. | 12 | 1 | Each Job |
| 13 | 13 | Servicing of diesel engine generator set 62.5 KVA of make Kirloskar Engine by carrying out inspection/ checking of cylinder head assembly, piston system, piping system, cylinder liners, radiator function and cleaning thoroughly with cleaning agents and drain out the engine oil and filling up new engine oil including replacement of air filter, diesel filter, oil filter, fan belts, dynamo belts, water pump belts, bypass filter, CR element, CR plates, 'O' rings etc and tappet calibration including replacing tapet cover gasket,tightening of all electrical & mechanical parts, greasing to all parts, testing for its working to achive the requisite satisfactory performance complete all as specified and directed. Note:- Engine oil will be measured and paid separately under relevant item of schedule as supply only. | 2 | Each Job | |
| 14 | 14 | Servicing of diesel engine generator set 100 KVA of make Kirloskar Engine by carrying out inspection/ checking of cylinder head assembly, piston system, piping system, cylinder liners, radiator function and cleaning thoroughly with cleaning agents and drain out the engine oil and filling up new engine oil including replacement of air filter, diesel filter, oil filter, fan belts, dynamo belts, water pump belts, bypass filter, CR element, CR plates, 'O' rings etc and tappet calibration including replacing tapet cover gasket,tightening of all electrical & mechanical parts, greasing to all parts, testing for its working to achive the requisite satisfactory performance complete all as specified and directed. Note:- Engine oil will be measured and paid separately under relevant item of schedule as supply only. | 1 | Each Job | |
| 15 | 15 | Servicing of diesel engine generator set 125 KVA of make Cummins Engine by carrying out inspection/ checking of cylinder head assembly, piston system, piping system, cylinder liners, radiator function and cleaning thoroughly with cleaning agents and drain out the engine oil and filling up new engine oil including replacement of air filter, diesel filter, oil filter, fan belts, dynamo belts, water pump belts, bypass filter, CR element, CR plates, 'O' rings etc and tappet calibration including replacing tapet cover gasket, tightening of all electrical & mechanical parts, greasing to all parts, testing for its working to achive the requisite satisfactory performance complete all as specified and directed. Note:- Engine oil will be measured and paid separately under relevant item of schedule as supply only.(AED ALD ) | 1 | Each Job | |
| 16 | 16 | Servicing of diesel engine generator set 125 KVA of make Cummins Engine by carrying out inspection/ checking of cylinder head assembly, piston system, piping system, cylinder liners, radiator function and cleaning thoroughly with cleaning agents and drain out the engine oil and filling up new engine oil including replacement of air filter, diesel filter, oil filter, fan belts, dynamo belts, water pump belts, bypass filter, CR element, CR plates, 'O' rings etc and tappet calibration including replacing tapet cover gasket, tightening of all electrical & mechanical parts, greasing to all parts, testing for its working to achive the requisite satisfactory performance complete all as specified and directed. Note:- Engine oil will be measured and paid separately under relevant item of schedule as supply only.(Admin Block) | 1 | Each Job | |
| 17 | 17 | Servicing of diesel engine generator set 160 KVA of make Kirloskar Engine by carrying out inspection/ checking of cylinder head assembly, piston system, piping system,cylinder liners, radiator function and cleaning thoroughly with cleaning agents and drain out the engine oil and filling up new engine oil including replacement of air filter, diesel filter, oil filter, fan belts, dynamo belts, water pump belts, bypass filter, CR element, CR plates, 'O' rings etc and tappet calibration including replacing tapet cover gasket, tightening of all electrical & mechanical parts, greasing to all parts, testing for its working to achive the requisite satisfactory performance complete all as specified and directed. Note:- Engine oil will be measured and paid separately under relevant item of schedule as supply only. | 2 | Each Job | |
| 18 | 18 | Servicing of diesel engine generator set 250 KVA of make Kirloskar Engine by carrying out inspection/ checking of cylinder head assembly, piston system, piping system,cylinder liners, radiator function and cleaning thoroughly with cleaning agents and drain out the engine oil and filling up new engine oil including replacement of air filter, diesel filter, oil filter, fan belts, dynamo belts, water pump belts, bypass filter, CR element, CR plates, 'O' rings etc and tappet calibration including replacing tapet cover gasket, tightening of all electrical & mechanical parts, greasing to all parts, testing for its working to achive the requisite satisfactory performance complete all as specified and directed. Note:- Engine oil will be measured and paid separately under relevant item of schedule as supply only. | 1 | Each Job | |
| 19 | 19 | Disconnecting of electrical connections from the unserviceable self starter of 62.5 KVA to 125 KVA DG Set of any make/type and taking down self starter, carrying out repairs,overhauling,servicing of self starter including replacing the unserviceable parts such as bearing,carbon assembly, clutch assembly etc and other parts to make the self starter in serviceable condition, fixing back the self starter in its original position and connecting up all connections and testing complete all as specified and directed. \nNOTE FOR ITEM NOS. 19 TO 20: Cost of all the materials, repairs and works to make the self starters functional except those considered under item Nos 1 to 13 shall be deemed to be included in the quoted rates of above items. | 1 | Each Job | |
| 20 | 20 | All as per item No.19 here in before but of capacity 160 KVA DG set | 1 | Each Job | |
| 21 | 21 | Supply only armature coil for self starter of DG set 62.5 KVA to 125 KVA capacity complete all as specified and directed. | 2 | Each | |
| 22 | 22 | All as per item No.21 above , but of capacity 160 KVA DG set. | 1 | Each | |
| 23 | 23 | Taking down the unserviceable charging dynamo from DG set of capacity 62.5 KVA to 160 KVA of any make/model/type and thoroughly checking for carrying out repairs and cleaning with necessary cleaning agent and overhauling, lubricating of the same and replacement of parts such as bearings,bushes, field coil and other minor spares for making the charging dynamo serviceable, reconnecting and fixing back in original position and testing complete all as specified and directed. | 3 | Job | |
| 24 | 24 | Taking down the unserviceable turbo charger assembly after disconnecting the mechanical connections from DG set of capacity 62.5 KVA to 125 KVA of any make / type, opening and thoroughly checking for carrying out repairs of the turbo charger assembly and replacing the turbo charger repair kit and minor spares as required including calibrating, servicing for making the turbo charger functional and assembling and fixing back the turbo charger assembly to its original position and testing. | 2 | Job | |
| 25 | 25 | Taking down the unserviceable turbo charger assembly after disconnecting the mechanical connections from DG set of capacity 160 KVA of any make / type, opening and thoroughly checking for carrying out repairs of the turbo charger assembly and replacing the turbo charger repair kit and minor spares as required including calibrating, servicing for making the turbo charger functional and assembling and fixing back the turbo charger assembly to its original position and testing. | 2 | Each Job | |
| 26 | 26 | Taking down the unserviceable water pump of DG set 100 KVA capacity, to 160 KVA, servicing and overhauling the water pump including replacing certain spares such as bearing, bushes, gaskets, nuts, bolts and washers etc for making the water pump functional, assembling and fixing back in its original position and testing complete all as specified and directed. | 3 | Each Job | |
| 27 | 27 | Supply only engine oil of grade 15 W 40 for DG sets of any capacity complete all as specified and directed.\nMake:- Servo super/Castrol/Volvoline. | 124 | Ltrs | |
| 28 | 28 | Drain out the fuel from the fuel tank of DG set upto 20 KVA to 62.5 KVA capacity and keeping it in separate container, disconnecting all the fuel lines and other mechanical connections and taking out the fuel tank and cleaning the fuel tank both internally and externally by removing all the accumulated dust/sediments, carry out leakage testing of the tank and welding/brazing, and refixing the tank in its original position,replacing the drain plug and PVC pipe protected with flexible pipe,refilling back the drained out fuel into the diesel tank and providing locking arrangement with 01 No Godrej pad lock, complete all as specified and directed | 2 | Each Job | |
| 29 | 29 | Drain out the fuel from the fuel tank of DG set upto 100 KVA to 250 KVA capacity and keeping it in separate container, disconnecting all the fuel lines and other mechanical connections and taking out the fuel tank and cleaning the fuel tank both internally and externally by removing all the accumulated dust/sediments, carry out leakage testing of the tank and welding/brazing, and refixing the tank in its original position,replacing the drain plug and PVC pipe protected with flexible pipe,refilling back the drained out fuel into the diesel tank and providing locking arrangement with 01 No Godrej pad lock, complete all as specified and directed | 5 | Each Job | |
| 30 | 30 | Supply and fix automatic voltage regulator (AVR), 415 volts , including all spares suitable for existing 125 KVA to 160 KVA DG set and connecting up all electrical connections and testing including removing old unserviceable items, complete all as specified and directed. Make :-Silicon/Stamford/Kirloskar | 3 | Each Job | |
| 31 | 31 | Supply and fix solenoid switch suitable for existing 125 KVA to 160 KVA DG set, connecting up all electrical/mechanical connections and testing including removing old unserviceable items, complete all as specified and directed. Make:Kirloskar/Cummins | 3 | Each Job | |
| 32 | 32 | Repairs to AMF panel of DG set of capacity 125 KVA & 160 KVA, checking the electrical circuit and accessories and removing the unserviceable electrical and electronic parts including replacement of control wiring,timers, relay, MCBs, indicating lamps of both mains supply and DG supply, ON/OFF delay timer, push button for engine start and stop, auto / manual selector switch, DC Voltage selector switch, DG control knob, mains close / trip knob, connector and testing for its functioning on auto / manual mode, complete all as specified and directed. \nNote:- Cost of all the materials, repairs and works to make the AMF Panel functional except those considered under item Nos 33 to 41 shall be deemed to be included in the quoted rates of above items. | 3 | Job | |
| 33 | 33 | Supply and fix in repair power contactor ML 12, 400 Amps,415 Volts,50 Hz, complete all as specified and directed.\nMake for I No- 33 to 37 :-L&T/Siemens/GE/CG | 1 | Each | |
| 34 | 34 | Supply and fix in repair power contactor MN 45, 45 Amps,415 Volts,50 Hz, complete all as specified and directed. | 1 | Each | |
| 35 | 35 | Supply and fix in repair power contactor MCX 43, 400 Amps,415 Volts,50 Hz, complete all as specified and directed. | 2 | Each | |
| 36 | 36 | Supply and fix in repair DC Contactor MNO 40,complete all as specified and directed. | 1 | Each | |
| 37 | 37 | Supply and fix in repair power contactor MNX 300, 400 Amps,415 Volts,50 Hz, complete all as specified and directed. | 2 | Each | |
| 38 | 38 | Supply only Digital type electronic auto mains failure controller (AMF)with inbuilt programmer and necessary control wiring, complete all as specified and directed. \nMake :-L&T/Siemens/Procom | 3 | Each | |
| 39 | 39 | Supply and fix in repair digital type Frequency meter, complete all as specified and directed. Make :-L&T/ AE/IMP | 2 | Each | |
| 40 | 40 | Supply and fix in repair digital type volt meter, complete all as specified and directed. Make :-L&T/ AE/IMP | 2 | Each | |
| 41 | 41 | Supply and fix in repair digital Ampere meter with CTs, complete all as specified and directed. Make :-L&T/ AE/IMP | 2 | Each | |
| 42 | 42 | Disconnecting and dismantling the fuel injunction pump of DG set of capacity 160 KVA of any make/type, duly isolating the fuel lines,opening and checking the pump, examining the delivery of fuel lines including renewing PT pump, repair kit,servicing of FIP, also including calibration and testing, complete all as specified and directed. | 1 | Each Job | |
| 43 | 43 | Removing the old unserviceable coupling set with rubber and supply and fix new coupling set with rubber of 20 KVA to 62. KVA DG set of any make/type, complete all as specified and directed. | 2 | Each Job | |
| 44 | 44 | Removing the old unserviceable coupling set with rubber and supply and fix new coupling set with rubber of 100 KVA to 160 KVA DG set of any make/type, complete all as specified and directed. | 1 | Each Job | |
| 45 | 45 | Removing old unserviceable diesel pipes /oil pipes and supply and fix complete set of new diesel pipes and oil pipes suitable for existing 125 KVA to 160 KVA DG set, complete all as specified and directed. | 2 | Job | |
| 46 | 46 | Supply and fix self starter 24 volts, DC complete with all accessories suitable for existing 160 KVA DG set and including necessary wiring, connections and testing and removing the unserviceable self starter, complete as as specified and directed. \nMake: LUCAS(TVS)/Autolake/Dewoo | 1 | Each Job | |
| 47 | 47 | Supply and fix self starter 12 volts, DC complete with all accessories suitable for existing 100 KVA to 125 KVA DG set and including necessary wiring, connections and testing and removing the unserviceable self starter, complete as as specified and directed. \nMake: LUCAS(TVS)/Autolake/Dewoo | 1 | Each Job | |
| 48 | 48 | Material and labour in repairs for earthing complete with galvanised steel earth plate electrode 600mmX 600mmX 6mm thick buried directly in ground vertically ( earth pit not less than 2.25 metres deep below ground level) with top edge of plate not less than 1.5 metres below ground level, connected to and including galvanised iron strip of size 32 X 6 mm from earth electrode to test point or up to 7.5mtr whichever is less by means of GI bolts, nuts, check nuts and washers all as per electrical plate no 3 of SSR Part-I provision of G I Pipe 40mm bore eight grade for protection of GI strip and GI watering pipe of 20 mm bore medium grade,GI funnel with wire mesh,including char-coal, salt packed all around the earth electrode plate in layers,PCC earth pit chamber 1:3:6 type C1,RCC cover 1:2:4 type B1,excavation,earth work in any strata and returning filling, removal of surplus soil and testing for required value, complete all as specified and directed. | 4 | Each set | |
| 49 | 49 | M & L spray painting of silencer of 20 to 250 KVA DG Set capacity with two coat of black/silver synthetic enamel paint over a coat of red oxide primer after cleaning ,scrubbing and filling cavities complete all as specified and directed | 4 | Each Job | |
| 50 | 50 | Supply and fix in repair selector switch of AMF panel of any type of function and capacity all as per site requirement as specified and directed Make Tecnic/Kaycee | 6 | Each | |
| 51 | 51 | Repairs to AMF panel of DG set of capacity 62.5 KVA , checking the electrical circuit and accessories and removing the unserviceable electrical and electronic parts including replacement of control wiring,timers, relay, MCBs,contactor 160Amp 4P, AMF controller , indicating lamps of both mains supply and DG supply, ON/OFF delay timer, push button for engine start and stop, auto / manual selector switch, DC Voltage selector switch, DG control knob, mains close / trip knob, connector and testing for its functioning on auto / manual mode, complete all as specified and directed. \nMake for AMF Controller:- L&T/Siemens/Procom. Make of Contactor:-L&T/Siemens/GE/Schneider/C&S\n\nSchedule of Credit : Rs 33146/- | 1 | Each Job |
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