REPAIR AND MAINTENANCE OF DG SET, AMF PANEL AND OTHER

Amount

Comprehensive maintenance for a period of twelve months for DG sets of capacity 125/160 KVA installed at various location by cleaning, Oiling,Greasing, topping, calibration, repairs to diesel engine and including replacement of spares parts like clamps, V- Belt of any size,pipe with fittings, check the level of coolant in radiator, repairs to leakage in radiator etc. Gaskets & Oil seals, servicing of the Water Pump, calibration of fuel injection pump,repairs of Self Starter, Alternator, Auto Voltage Regulator, Battery maintenance by topping up of electrolite solution, rectification of engine oil leakage and topping up of engine oil, replacement of unserviceable oil level tube provided on the fuel tank for checking of oil level (The same is to be calibrated and level marked on the tank), repair of wiring of control panel of DG set by replacement with suiatable size of copper wire including repair/replacement off toggle switch etc & connected accessories through Authorised Original Equipment Manufacturer's Service Centre Engineers or through OEM Certified Agencies as approved by GE, complete all as specified and as directed. ( OEM: Cummins/Greaves)

Comprehensive maintenance for a period of twelve months for DG sets of capacity 250 KVA installed at various location by cleaning, Oiling,Greasing, topping, calibration, repairs to diesel engine and including replacement of spares parts like clamps, V- Belt of any size,pipe with fittings, check the level of coolant in radiator, repairs to leakage in radiator etc. Gaskets & Oil seals, servicing of the Water Pump, calibration of fuel injection pump,repairs of Self Starter, Alternator, Auto Voltage Regulator, Battery maintenance by topping up of electrolite solution, rectification of engine oil leakage and topping up of engine oil, replacement of unserviceable oil level tube provided on the fuel tank for checking of oil level (The same is to be calibrated and level marked on the tank), repair of wiring of control panel of DG set by replacement with suiatable size of copper wire including repair/replacement off toggle switch etc & connected accessories through Authorised Original Equipment Manufacturer's Service Centre Engineers or through OEM Certified Agencies as approved by GE, complete all as specified and as directed. ( OEM: Cummins)

Comprehensive maintenance for a period of twelve months for DG sets of capacity 320/380/400/500 KVA installed at various location by cleaning, Oiling,Greasing, topping, calibration, repairs to diesel engine and including replacement of spares parts like clamps, V- Belt of any size,pipe with fittings, check the level of coolant in radiator, repairs to leakage in radiator etc. Gaskets & Oil seals, servicing of the Water Pump, calibration of fuel injection pump,repairs of Self Starter, Alternator, Auto Voltage Regulator, Battery maintenance by topping up of electrolite solution, rectification of engine oil leakage and topping up of engine oil, replacement of unserviceable oil level tube provided on the fuel tank for checking of oil level (The same is to be calibrated and level marked on the tank), repair of wiring of control panel of DG set by replacement with suiatable size of copper wire including repair/replacement off toggle switch etc & connected accessories through Authorised Original Equipment Manufacturer's Service Centre Engineers or through OEM Certified Agencies as approved by GE, complete all as specified and as directed. ( OEM: Cummins/Crompton Greaves)

Comprehensive maintenance for a period of twelve months for DG sets of capacity 750 KVA installed at various location by cleaning, Oiling,Greasing, topping, calibration, repairs to diesel engine and including replacement of spares parts like clamps, V- Belt of any size,pipe with fittings, check the level of coolant in radiator, repairs to leakage in radiator etc. Gaskets & Oil seals, servicing of the Water Pump, calibration of fuel injection pump,repairs of Self Starter, Alternator, Auto Voltage Regulator, Battery maintenance by topping up of electrolite solution, rectification of engine oil leakage and topping up of engine oil, replacement of unserviceable oil level tube provided on the fuel tank for checking of oil level (The same is to be calibrated and level marked on the tank), repair of wiring of control panel of DG set by replacement with suiatable size of copper wire including repair/replacement off toggle switch etc & connected accessories through Authorised Original Equipment Manufacturer's Service Centre Engineers or through OEM Certified Agencies as approved by GE, complete all as specified and as directed. ( OEM: Cummins)

NOTES:- (Applicable for BOQ Serial Item No. 1 to 4 here in before) (i) The Contractor shall provide the following comprehensive services arising out of wear and tear of the normal running of DG Sets with AMF Panles. (ii) Preventive and Corrective Maintenance : The authorised Service Engineer of OEM or OEM Certified agencies shall visit the site once in four months i.e. quarterly for carrying out preventive and corrective maintenance on all the units installed at site. This includes maintenance of all mechanical, electrical and electronic parts/sub-assemblies. The preventive maintenance report will be as per the Original Equipment Manufacturer's instructions and as specified in Particular Specification. The Contractor may claim payment on monthly basis. In that case the payment shall be made with pro-rata basis on quoted rates. (iii) Breakdown Maintenance : The Authorised Service Engineer of OEM or OEM Certified Agencies will carry out all breakdown maintenance after receiving information (written or oral) from GE (AF) Tezpur officials or their representatives, The OEM's authorised service representative or OEM certified agencies will carry out the required repairs of the units and appraise GE, Engineer-in-Charge and JE the status of the break down repair at site. No payment shall be made on account of any breakdown service during comprehensive maintenence period. (iv) Calibration of fuel injection system,servicing of injector nozzles,repair of radiator,overhauling of self starter,replacement of engine wiring system and top overhauling of engine,the scope of which are already included in this BOQ will be excluded from the scope of work under these items. (v) Spares required for replacement will be measured and paid seperately under respective items of this BOQ.

Calibrating fuel injector system to simulate closely the function of fuel injectors in the fuel injection system of diesel (compression-ignition) engine of 30 KVA to 87.5 KVA capacity DG Set in order to comply with the higher injection pressures,including replacement of minor spares,repair and servicing of injector nozzles,complete all as specified and directed.

Calibrating fuel injector system to simulate closely the function of fuel injectors in the fuel injection system of diesel (compression-ignition) engine of 160/250/320 KVA capacity DG Set in order to comply with the higher injection pressures,including replacement of minor spares,repair and servicing of injector nozzles,complete all as specified and directed.

Calibrating fuel injector system to simulate closely the function of fuel injectors in the fuel injection system of diesel (compression-ignition) engine of 380/400/500 KVA capacity DG Set in order to comply with the higher injection pressures,including replacement of minor spares,repair and servicing of injector nozzles,complete all as specified and directed.

Taking down carefully,radiator and water pump assembly from engine of DG Set of Capacity 250/320KVA for repairing, brazing in leaking points of circulatory pipe line,upper & lower tanks of the radiator assembly if any,descaling and cleaning throughly tanks & circulatory pipeline,cleaning of fins of radiator assembly and water pump internally,including replacement of defective spares as required and including reinstallation of the radiator and water pump assembly in original position including testing and commissioning,complete all as specified and directed.

Taking down carefully,radiator and water pump assembly from engine of DG Set of Capacity 380/400KVA for repairing, brazing in leaking points of circulatory pipe line,upper & lower tanks of the radiator assembly if any,descaling and cleaning throughly tanks & circulatory pipeline,cleaning of fins of radiator assembly and water pump internally,including replacement of defective spares as required and including reinstallation of the radiator and water pump assembly in original position including testing and commissioning,complete all as specified and directed.

Taking down carefully,radiator and water pump assembly from engine of DG Set of Capacity 500 KVA for repairing, brazing in leaking points of circulatory pipe line,upper & lower tanks of the radiator assembly if any,descaling and cleaning throughly tanks & circulatory pipeline,cleaning of fins of radiator assembly and water pump internally,including replacement of defective spares as required and including reinstallation of the radiator and water pump assembly in original position including testing and commissioning,complete all as specified and directed.

Overhauling of Self Starter 12 Volts of DG Set of capacity 40-160 KVA by opening up,cleaning of parts, lubrication and replacement of defective parts including re-assembling all as required for smooth functioning of self starter,complete all as specified and directed. Notes:- (i) Cost of minor spares such nuts,bolts,screws,washers, insulation sleeves, lugs,lubricants etc. required for maintenance shall be deemed to be included in the unit rate quoted. (ii) Spares required to be replaced shall be measured and paid separately under relevant items of this BOQ. (iii) Spares replaced shall be guaranteed for two years. (iv) Self starter shall be tested in presence of Engineer in Charge and the cost of testing shall be deemed to be included in the quoted rate.

Supply Only the following spares suitable for Self Starter 12 Volts of DG Set of capacity 40-160 KVA as per OEM's specifications, all as specified. [Make: LUCAS/TVS/VALEO]

Clutch Assembly.

Bendix Pinion

Solenoid Switch

Carbon Brush

Armature Field Coil

Armature assembly

Overhauling of Self Starter 24 Volts of DG Set of capacity 250-750 KVA by opening up,cleaning of parts,lubrication and replacement of defective parts including re-assembling all as required for smooth functioning of self starter,complete all as specified and directed. Notes:- (i) Cost of minor spares such nuts,bolts,screws,washers, insulation sleeves, lugs,lubricants etc. required for maintenance shall be deemed to be included in the unit rate quoted. (ii) Spares required to be replaced shall be measured and paid separately under relevant items of this BOQ. (iii) Spares replaced shall be guaranteed for two years. (iv) Self starter shall be tested in presence of Engineer in Charge and the cost of testing shall be deemed to be included in the quoted rate.

Supply Only the following spares suitable for Self Starter 24 Volts of DG Set of capacity 250-750 KVA as per OEM's specifications, all as specified. [Make: LUCAS/TVS/VALEO]

Clutch Assembly.

Bendix Pinion

Solenoid Switch

Carbon Brush

Armature Field Coil

Armature assembly

Supply and Fix in repairs, maintenance free lead acid battery,12 Volts,capacity 100 Ah,suitable for DG Set including provision of brass terminal clamps for connection,complete all as specified and directed. [Model : Xpress (XP1000) of Make'Exide'or equivalent Model of Make 'Amron'/'Amco']

Supply and Fix in repairs, maintenance free lead acid battery,12 Volts,capacity 150 Ah,suitable for DG Set including provision of brass terminal clamps for connection,complete all as specified and directed. [Model : Xpress (XP1500) of Make'Exide'or equivalent Model of Make 'Amron'/'Amco']

Supply and Fix in repairs, maintenance free lead acid battery,12 Volts,capacity 180 Ah,suitable for DG Set including provision of brass terminal clamps for connection,complete all as specified and directed. [Model : Xpress (XP1800) of Make'Exide'or equivalent Model of Make 'Amron'/'Amco']

Supply and Fix in repair,1000 mm long,PVC insulated,unsheathed,heavy duty DC cables with multi stranded copper conductor,of Cross sectional area 50 Sq. mm,single core with copper lugs fitted on both ends suitable for connections of lead acid battery,12 Volts,complete all as specified and directed.

Supply,laying, jointing and testing of control cables,PVC insulated (Heavy Duty) electric cables with multi stranded copper conductor for working voltage up to and including 1100 volts [IS: 1554 (Part-I)] of Cross sectional area 2.50 Sq. mm, 8 cores, including taking out existing unserviceable cables,complete all as specified and directed.

Supply and Fix in repairs,LED Indicator 16 mm with power consumption < 0.6W, LVGP & surge protection, 64/110 Volts AC/DC / 240 Volts AC,colour Red/ Yellow/Blue, complete all as specified and directed. [Cat No. SIL of Make “L&T” or equivalent Model of Make HPL/ AE]

Supply and Fix in repairs,Changeover (Local - Remote, Auto - Manual Switches) with OFF (90°),3 Pole 2 Way,63 Amps,complete all as specified and directed. [Cat No.61153 (SIB03) of Make “L&T” or equivalent Model of Make HPL/ AE]

Supply and Fix in repair,universal push button stations (in ABS Engineering plastic body),single station,size 75 x 75 x 56 mm with push pull emergency switch,red with 1 NC,complete all as specified and directed. [Cat No.EWS1C13AC069 of Make “L&T” or equivalent Model of Make Siemens/Schneider/ ABB.]

Supply and Fix in repair,switched mode power supply (SMPS) based design battery charger,12 Volts, 10 Amps,charging capacity for 7 AH to 220 AH lead acid battery,with protection against reverse polarity of battery and automatic over current limit & intelligent thermal management,digital display for charging Amp and DC Volt with over voltage, under voltage and current protection and easy battery connection with clip leads,suitable for AMF Panels of DG Sets of capacity 40-160KVA all as per OEM's reccommendations,complete all as specified and directed.

Supply and Fix in repair,switched mode power supply (SMPS) based design battery charger,24 Volts, 20 Amps,charging capacity upto 220 AH lead acid batteries,with protection against reverse polarity of battery and automatic over current limit & intelligent thermal management,digital display for charging Amp and DC Volt with over voltage, under voltage and current protection and easy battery connection with clip leads,suitable for AMF Panels of DG Sets of capacity 250-750 KVA all as per OEM's reccommendations,complete all as specified and directed.

Supply and Fix in repairs, Automatic Voltage Regulator (AVR), suitable for AC generator 30-87.5 KVA,3 Phase, 415 Volts (Model-TAVR 20),complete all as specified and directed. (Make Kirloskar/ Altex Electric Co./Automation Electronics India/Cummins Generator Technologies India Ltd/Greaves)

Supply and Fix in repairs, Automatic Voltage Regulator (AVR), suitable for AC generator 125-160 KVA,3 Phase, 415 Volts (Model-TAVR 30),complete all as specified and directed. (Make Kirloskar/ Altex Electric Co./Automation Electronics India/Cummins Generator Technologies India Ltd/Greaves)

Supply and Fix in repairs, Automatic Voltage Regulator (AVR), suitable for AC generator 250-320 KVA,3 Phase,415 Volts (Model-TAVR 30),complete all as specified and directed. (Make Kirloskar/ Altex Electric Co./Automation Electronics India/Cummins Generator Technologies India Ltd/Greaves)

Supply and Fix in repairs, Automatic Voltage Regulator (AVR), suitable for AC generator 380-500 KVA,3 Phase,415 Volts (Model-TAVR 30),complete all as specified and directed. (Make Kirloskar/ Altex Electric Co./Automation Electronics India/Cummins Generator Technologies India Ltd/Greaves)

Taking down carefully existing door shutters not exceeding 1 SqM each from aucoustic enclosures of DG Sets,resecuring or easing and adjusting,including replacement of 02 (Two) Nos of defective mild steel hinges as per OEM's specification,complete all as specified and directed.

Supply Only distilled water,all as specified. . Note:- Distilled Water shall be supplied in sealed PET bottles of 1 Litres/2 Litres.

Supply Only,glycol based antifreeze radiator coolant,all as specified. (Make: Castrol/Bosch/Valvoline) Note:- Coolant shall be supplied in sealed HDPE containers of 1 Litres/2 Litres/5 Litres.

Supply Only,engine oil, viscosity Grade 20W-40,all as specified. (Make: Castrol/Bosch/Servo/Gulf) Note:- Engine Oil shall be supplied in sealed HDPE containers of 5 Litres/20 Litres.

Supply Only the following spares for 500 KVA DG Sets as per OEM's specifications,complete all as specified. [OEM:Cummins:MES No.- NYA, Sl No.- (Alt-N15L505150,Eng-25412872), (Alt-N16B061725, Eng-25412771),(Alt-N17D155619,Eng-25425491) Location - Brahmos]

Element Lub Oil Filter, Part No.- 3889310.

Element oil bypass Filter,Part No.- 3999311

Separator Fuel Water, Part No.- 3329289

Element, CRN resistor, Part No.- 4072352

Element Air Cleaner,Part No.- 4020551

Element Air Cleaner,Part No.- 4020552

Supply Only the following spares for 160 KVA DG Sets as per OEM's specifications,complete all as specified. [OEM:Cummins:MES No.- (Eng-098/6080/DG/07), Location Bomb Dump]

Element Lub Oil Filter,Part No.- 3401544.

Filter Fuel, Part No. - 4962810

Filter Coolent, Part No.- 4104821

Element Air Cleaner,Part No.- 3814313

Element Air Cleaner,Part No.- 3814312

Relay Assembly,Part No.- 0307-3086

Belt V Ribbed,Part No.- 3289124

Supply Only the following spares for 160 KVA DG Sets as per OEM's specifications,complete all as specified. [OEM:Cummins:MES No.-(408/6225-DG/AL/11, 408/6224-DG/AL/11, 408/6226-DG/AL/11, Location- Simulatot)]

Cartridge, Lub Oil Filter, Cat No.- 3937743

Filter Fuel,Part No. - 3931063

Separator Fuel Water,Part No.- 4093731

Element Air Cleaner,Part No.- 3814312

Element Air Cleaner,Part No.- 3814313

Control Assy,Part No.- 03007-6014

Belt V Ribbed,Part No.- 3289124

Supply Only the following spares for 380 KVA DG Sets as per OEM's specifications,complete all as specified. [OEM:Cummins: MES No.-(408/3439/DG/17, 408/3441/DG/17, 408/3443/DG/17, Location- Annx-I&II)].

Element Lube Oil Filter,Part No.- 3401544

Separator Fuel Water,Part No.- 3329289

Element Crn Resistor,Part No.- 4072352

Kit Air Cleaner Element,Part No.- 3238358

Control Assy (C-Power Base Board),Part No.- 0300-6085

Display Control (MEMB),Part No.- 03007-6087

Display Control LED Board,Part No.- 0300-6088

Bearing Connecting Rod,Part No. 3055145

RKR Lever Housing,Part No. 4058981

Kit Intake Valve,Part No. 3803854

Kit Exhaust Valve,Part No. 3803726

Insert Valve,Part No. 3076515

Insert Valve,Part No. 3084020

Seal Valve Stem,Part No. 3064281

Set Piston Ring,Part No. 4089489

Set Lower Engine Gasket,Part No. 4025069

Supply Only the following spares for 320 KVA DG Sets as per OEM's specifications,complete all as specified. [OEM:Cummins: MES No.-(408/3445/DG/17, 408/3447/DG/17) Location- Annx-III].

Element Lube Oil Filter,Part No.- 3238204

Kit, Fuel Filter and Ring,Part No.- 3238493

Kit Super BYP, Filter Element,Part No.- 3879488

Kit Air Cleaner Element,Part No.- 3238358

Control Assembly (C-Power Base Board),Part No. 0300-6085

Supply Only,Display Control (MEMB),Part No. 03007-6087

Supply Only,Display Control LED Board,Part No.0300-6088

Supply Only the following spares for 250 KVA DG Sets as per OEM's specifications,complete all as specified. [OEM:Cummins:MES No.- NYA, DG SL No.-N18E198052, Location- Dhobi Ghat].

Element Lube Oil Filter,Part No.- 3401544

Filter Fuel,Part No.- 3973232

Filter Fuel,Part No.- 3973233

Control Assembly,Part No.- 0300-6014

Supply Only the following spares for 750 KVA DG Sets as per OEM's specifications,complete all as specified. [OEM:Cummins:MES No.- NYA, DG SL No.-254 36138, Location- Akash PH-I].

Filter Lubricating Lube Oil,Part No.- 4096196

Separator, Fuel Water,Part No.- 4095189

Element, Air Cleaner,Part No.- 4020551

Element, Air Cleaner,Part No.- 4020552

Supply Only the following spares for 125 KVA DG Sets as per OEM's specifications,complete all as specified. [OEM:Greaves:MES No.- NYA, Eng Sl No.-33084110306), Location- Old Tech Flt.]

Lube Oil Filter,Part No.- 605411880008

Filter Element with O Ring,Part No. - 001200240911.

Filter insert with O Ring,Part No.- 001200240912.

Pre Filter Element,Part No.- P21109230191.

Sec Filter Element,Part No.- P21109230192.

Supply Only the following spares for 400 KVA DG Sets as per OEM's specifications,complete all as specified. [OEM:Greaves (MES No.- 408/3463/DG-AL/17, 408/3464/DG-AL/17, 408/3469/DGAL/17, 408/3470/DGAL/17), Location- New Tech Flt & First Flight Hanger].

Lube Oil Filter,Part No.- 605411880008

Filter Element with O Ring,Part No. - 001200240911.

Filter insrt with O ring,Part No.- 001200240912.

Outer Element,Part No.- 105413100102.

Inner Element,Part No.- 105413100103.

Genset Controller,Part No.- 100007762484.

Governor Card,Part No.- 106902090058.

Relay Card,Part No.- 123400199087.

Flexible Pipe,Part No.- 123300190297.

Mag Pick up,Part No.- 105652190001.

Supply Only the following spares for 500 KVA DG Sets as per OEM's specifications,complete all as specified. [OEM:Greaves (MES No.- 408/3459/DG-AL/17, 408/3460/DG-AL/17, 408/3461/DG-AL/17, 408/3462/DGAL/17, 408/3465/DGAL/17, 408/3466/DG-AL/17, 408/3467/DG-AL/17, 408/3468/DG-AL/17), Location- New Tech Flt & First Flight Hanger].

Lube Oil Filter,Part No.- 605412970039.

Filter Element with O Ring,Part No. - 001200240911.

Filter insert with O Ring,Part No.- 001200240912.

Outer Element,Part No.- 105413100102.

Inner Element,Part No.- 105413100103.

Genset Controller,Part No.- 100007762484.

Governor Card,Part No.- 106902090058.

Relay Card,Part No.- 123400199087.

Flexible Pipe,Part No.- 123400191378.

Mag Pick up,Part No.- 105652190001.

Materials and Labour for replacement of engine wiring system [HSN Code 998719] for 500 KVA DG Sets as per OEM's specifications,including testing,complete all as specified. [OEM:Greaves]

M/S Mandeep Singh

M/S A K MITRA

Evergreen Firm

M/S N G CHOWDHURY

M.P. Khaitan

M/S SHIVAYA ENGINEERING

Singhs Construction