REPAIRS AND COMPREHENSIVE MAINTENANCE OF DG SETS AND CONNECTED EQUIPMENT AT RCI TECHNICAL AREA INCLUDING ELSEC CPDC UNDER GE I RND RCI HYDERABAD

Amount

Disconnecting all the incoming and outgoing rubber hoses and draining out the water from the chocked radiator assembly of the DG Sets of capacity 100/250/ 320/380/437.5 KVA and taking down the radiator assembly by unscrewing all mechanical connections from the existing mounting, opening the top and bottom covers of the radiator assembly, cleaning thoroughly the chocked pipe of the radiator by using chemicals, servicing the radiator, cleaning of all the deposited sediments in the pipes, soldering / brazing the leakage pipe, re-fixing the top and bottom covers after completion of above works, refixing the same to its original position with suitable size of bolt, nuts and washers etc. all as specified and directed.

All as per item No. 1 above but DG Sets of capacity 500/625/750 KVA.

Disconnecting the electrical connections and taking down the self starter of capacity 24 volts, 180 AH from DG sets capacity of 320/437.5 KVA for carrying out repairs and complete overhauling the system including replacing the unserviceable parts like Carbon bushes, Bearings / Couplings, Burnout Coils, Field coils, Armature etc, with new ones reassembling and re-fixing the self starter to its original position and connecting up and all as directed.

All as per item No. 3 above but DG Sets of capacity 500/ 625/750 KVA.

Disconnecting all electrical cable connections and taking down the dynamo assembly from DG sets of capacity 320/437.5 KVA to carry out repairs and complete overhauling the dynamo including replacing the unserviceable parts like Carbon brushes, Bearings, Armature. burnt out coils etc. reassembling and re-fixing the dynamo assembly to its original position and reconnect all disconnected cable connections including testing complete and all as directed.

All as per item No. 5 above but DG Sets of capacity 500/750/1010 KVA.

Supply and fixing panel mounting type battery charger with transformer diode operated, 24 Volts, 10 Amps, input range 170V to 270V Make : NHP/ELAK

S&F, lead acid battery 180 AH, 12 V, 25 plates complete with first charge of battery including taking down unserviceable battery and all as directed. Make : Exide express/Amaron

Draining out fuel from the fuel tank of 1000 litres capacity and keeping it in separate container, disconnecting the outlet fuel lines and taking out the fuel tank for cleaning, both internally and externally by removing all the accumulated dust / sediments, leak testing the tank and welding / brazing, including painting the external surfaces of the tank with spray gun machine after preparation of old painted surface with one coat of black synthetic enamel paint and re-fixing the tank to its original position, replacing the drain plug and PVC pipe protected with steel flexible pipe including GI clamps, calibrating the fuel tank, marking the tank in white paint, arresting leakage in the GI delivery line by replacing the necessary GI fittings, refilling the drain out fuel back in to the tank and provision of one No. 7 lever pad lock complete and all as directed.

S&F, Start/stop push button for control panel inecessary mounting arrangement all as directed. Cat No 454 03.147.19.0.00 Make of DG Set Kirloskar

S&f in replacement of 3 pole power contactor type of MNX 185 all as specified and directed . Catpart No CS94139. MAKE:L&T/C&S.

Supply and fixing of Lube oil cooler for DG SET all as specified and directed. Make of DG Set Kirloskar cat part No 04.020.01.0.00

Maintenance of DG set of capacity 50 KVA and carrying out ‘B’ check and replacement of ‘B’ check kit filters such as Oil filter, by pass filter, fuel filter, CR element and CR plates complete with ‘O’ rings and draining of Engine oil and topping up with the new engine oil complete testing by Authoized dealer all as specified and directed by the Engr-in-Charge Note : Engine oil shall be measured and paid separately. Make of DG set : KIRLOSKER/ CUMINS /GREAVES

All as per item No. 13 above but DG Set of capacity 100 KVA.

All as per item No. 13 above but DG Set of capacity 200 KVA.

All as per item No. 13 above but DG Set of capacity 250 KVA.

All as per item No. 13 above but DG Set of capacity 300 KVA.

All as per item No. 13 above but DG Set of capacity 320 KVA.

All as per item No. 13 above but DG Set of capacity 380 KVA.

All as per item No. 13 above but DG Set of capacity 437.5 KVA.

All as per item No. 13 above but DG Set of capacity 500 KVA.

All as per item No. 13 above but DG Set of capacity 625 KVA.

All as per item No. 13 above but DG Set of capacity 750 KVA.

All as per item No. 13 above but DG Set of capacity 1010 KVA.

S&F in repairs safety air filter element andprimary air filter element with necessary ‘O’ rings for the DG sets of capacity 320/437.5 KVA including taking out the unserviceable one and all as directed. Make of DG Set Kirloskar, Catpart No : 6H.411.01.0.00 ,6H.411.02.0.00

S&F in repairs inner and outer air cleaning element with necessary ‘O’ rings for the DG sets of capacity 500/625 KVA including taking out the unserviceable one and all as directed. Make of DG Set Kirloskar, Catpart No : D16.505.41.0.00 and D16.505.42.0.00

S&F in repairs inner and outer air cleaning element with necessary ‘O’ rings for the DG sets of capacity 750/1010 KVA including taking out the unserviceable one and all as directed. Make of DG Set Kirloskar, Catpart No : DV2.506.62.0.00 and DV2.506.63.0.00

Supply and fill engine oil SAE 15W 40 for DG Set of any capacity including draining out the unserviceable engine oil from the engine and all as directed. Make : Servo/Castrol/Bharat

Supply only Coolant Additive Concentrate (CAC) ratio 1:4 for DG Set of any capacity Make : Servo/Fleetguard

S&F inrepairsof Waterpump assembly including taking out the unserviceable one and all as directed. Make of DG Set Kirloskar, Cat part No : 38.207.40.0.00

S&F in repairs of Lube Oil Pump assembly including taking out the unserviceable one and all as directed. Make of DG Set Kirloskar, Cat part No : 3H.005.10.0.00

S&F in repairs Electric water temp Gauge 40-120 DEGC24V all specified and as directed. Make of DG Set Kirloskar,Catpart No 46.066.02.0.00

S&F in repairs Lub oil temperature gauge ELE -40-150/160 D for DG sets all as specified and directed. Make of DG Set Kirloskar, Catpart No 46.085.01.0.00

S&F in repairs fly wheel assembly all as specified and directed. Make of DG Set Kirloskar, Cat part No :4H.037.10.0.00

S&F in repairs Digital hour meter 12- 48VDC with cable for DG sets all as specified and all as directed. Make of DG Set Kirloskar,Catpart No : 46.253.01.0.00

S&F in repairs water separator all as specified and directed. Make of DG Set Kirloskar, Catpart No : 47.278.010.0.00

S&F in repairs turbocharger K24 all as specified and directed. Make of DG Set Kirloskar, Cat part No : 4H.1308.09.0.00

S&F On load Change over switch 400 Amps capacity type CO4-400 all as specified and directed. Make : L&T, Catpart No -CO44000OOOO

S&F fuel return Pipe to tank rubber material 1/2 inch dia all as specified and directed. Make of DG Set : Kirloskar, Catpart No 03.635.17.0.00

S&F in repairs fuel pipe 1/2 inch dia rubber material 7.5 14X14 B 700 Wire braided for for DG set all as directed. Make of DG Set : Kirloskar, Cat part No : 34.151.01.0.00

S&F in repairs 24 volts Starter Motor Assembly for DG sets all as specified and directed. Make of DG Set : Kirloskar, Catpart No : AP1.006.10.0.00

S&F in repairs Fuel pipe 1/2 inch dia iron material wire braided . Make of DG Set : Kirloskar, Cat part No : 34.174.01.0.00

S&F in repairs radiator fan plastic material for DG Set all as specified and directed. Make of DG Set Kirloskar Cat part No : 6H.540.01.0.00

S&F in repairs Air delivery bend Catpart No :4H.1712.15.0.00 for DG set all as directed. Make of DG Set Kirloskar

S&F V- Belts for fan drive size of C81 and pitch length 2110mm

S&F in repaires fuel feed pump for Dg set all as specified and directed . Cat part No :CC1.073.02.0.00.Make of DG Set Kirloskar

S&F in repairs MCCB FP, 200Amps having current carrying capacities with adjustable thermal and magnetic settings, 50Hz, 36KA, 415 volt, conforms to CSE 2NN250atm4P-* including provision of copper cable/ extended terminals of suitable ratings from MCCBs to busbar and connection of LT cables with MCCBs with suitable size aluminium lugs complete all as specified and directed. Make : Havells/C&S

S&F in repairs MCCB FP, 400Amps having current carrying capacities with adjustable thermal and magnetic settings, 50Hz, 36KA, 415 volt, conforms to CSE3N400ATM4P-* including provision of copper cable/ extended terminals of suitable ratings from MCCBs to busbar and connection of LT cables with MCCBs with suitable size aluminium lugs complete all as specified and directed. Make : Havells/C&S

S&F in repairs MCCB FP, 250Amps having current carrying capacities with adjustable thermal and magnetic settings, 50Hz, 36KA, 415 volt, conforms to CSE2NN250ATM4P-* including provision of copper cable/ extended terminals of suitable ratings from MCCBs to busbar and connection of LT cables with MCCBs with suitable size aluminium lugs complete all as specified and directed. Make : Havells/C&S

S&F V- Belts for fan drive size of B89 and pitch length 2300mm

S&F V- Belts for fan drive size of C72 and pitch length 1880mm

Disconnecting all water connections, exhaust connections and dismantling top of the head for DG Sets of 500 KVA capacity and removing all unserviceable items, servicing of rocker arms, tappets, inlet valves, exhaust valves, injectors, push rods etc., replacement of intake gasket, head gasket, tappet cover gasket, rocker cover gasket, exhaust manifold gaskets, water manifold 'O' ring, grinding of valve seat, refixing the top head of DG sets including testing and checking of engine timing, calibration of injectors, calibration of fuel pumps complete all as specified and directed.

S&F in repairs battery terminal cable of size single core 50 sq mm multi stranded copper cable and all as directed.

S&F in repairs brass/ copper lugs, open type, heavy duty 50 sq mm cable and all as directed.

S&F in repairs brass/ copper battery terminal, heavy duty 180 AH, 12 Volt lead acid battery and all as directed.

M&L for complete paint for the body of the generating sets of 320 KVA to 750 KVA capacity, applying a coat of red oxide primer and one coat of synthetic enamel paint by spray painting to the body and MS channel foundation of the DG sets complete all as specified and directed. Make of paint: Asian/ Berger/Nerolac

S&F Stop solenoid 12 V for DG Set all as specified and directed. Make of DG Set Kirloskar : Catpart No : 34.188.03.0.00

S&F in replacement of 3 pole poer contactor type of MNX 225 all as specified and directed . MAKE:L&T/C&S , Catpart No CS94140.

S&F in replacement of 3 pole poer contactor type of MNX 250 all as specified and directed . MAKE:L&T/C&S, Catpart No CS94141.

S&F, water temparature gauge 12V sensors CAT Part No : 46.065.02.0.00 all as specified and directed.

S&F, digital panel meter multi function having the parameters voltage, current, frequncy, power factor, operated in 3 phase 415 volts AC with CTs and all as directed. Make : L&T/C&S

M&L for repairs to doors of acoustic enclosure with necessary hinges including welding soldering as required at site and all as directed.

S&F in repairs automatic voltage regulator (AVR) Model AVR MODEL : TAVR-10/TAVR-20/TAVR-14 CAT PART No : 2H.811.32.0.00 including testing all as specified and directed. Make of DG set : Cummins/Greaves/Kirloskar

Disconnecting and taking out LT ACB draw out type, 630 to 1600 amps capacity of make ABB/Merlin Gerinn/CROMPTON GREAVES/SIEMENS/L&T/GE/ C&S from the existing LT panel boards, overhauling the ACBs including cleaning of contacts, removing the carbon deposits, conditioning of spring charge mechanism, taking down all defective acessories, repair/ replacement of earth fault release, over current release, trip coil, under voltage coil etc, repair/overhauling of draw out mechanism, greasing and lubricating all moving and fixed parts, removing dust in the ACBs by means of air blowers including refixing and reconnecting the ACBs in the panel board and testing of ACBs complete all as specified and directed. Note : Spare parts will be measured and paid separately under supply only items.

Supply only Closing coil common for the 630A-4000A Capacity all as specified and directed. Make : C&S /L&T

Supply only under voltage trip device without delay common for 630A-4000A Capacity all as specified and directed. Make : C&S /L&T

Supply only shunt trip coil for common for the 630A-4000A Capacity all as specified and directed. Make : C&S /L&T

Supply only spring charge indIction switch and all as directed. Make : C&S /L&T

Supply only trip induction switch both manual and fault inductionand all as specified and directed directed. Make : C&S /L&T

Supply only position indication switch and all asspecified and directed. Make : C&S /L&T

Supply only main isolating contacts (jaw contacts) ACB rating 16D/16N and all as directed. Make : C&S /L&T

Supply only main fixed contacts (upper terminals) ACB rating 16D/16N and all as directed. Make : C&S /L&T.

Supply and fix in replacement of Gen Set Control Panel for 1010 KVA Cummins DG Set Make : Deep Sea PLC controller. 1. Deep Sea Electronics (UK) make Genset Controller Model : DSE6120 MKII 2. Governor Controller of America make Electronic Fuel Control Governor Mode: ESD 5550E 3. Control On/Off Switch 4. Emergency Stayput 5. Indication Lamps for Monitoring. 6. 24V Auxiliary Relay circuitry 7. 32A MCBs for DC supply Control 8. 6A MCB for AC supply control 9. Alternaor Voltage Regulator Unit.

Disconnecting all water connections, exhaust connections and dismantling top of the head for DG Sets of 320 KVA capacity and removing all unserviceable items, servicing of rocker arms, tappets, inlet valves, exhaust valves, injectors, push rods etc., replacement of intake gasket, head gasket, tappet cover gasket, rocker cover gasket, exhaust manifold gaskets, water manifold 'O' ring, grinding of valve seat, refixing the top head of DG sets including testing and checking of engine timing, calibration of injectors, calibration of fuel pumps complete all as specified and directed.

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SHANTI MARKETING AND SERVICES

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CHITRA ENGINEERING CORPORATION

SHRI GANESH ENTERPRISES