REPAIR AND MAINTENANCE OF DG SETS OF CAPACITY 1010 KVA AT MRSS VAJRAKOSH 625 KVA AT DSS 16 AT SITE E AND 750 KVA AT NCN UNDER GE(SB) KARWAR

Amount

M&L for Checking, Inspection, maintanance and servicing complete including replacement of unserviceable spare parts of the DG set of capacity 1010 kVA (HT TYPE, OUTPUT VOLTAGE 11 kV)(comprising of Engine/ Alternator/ Control panel) for smooth functioning complete all as per manufacturers instructions and all as directed by Eng - In - Charge including caliberation of the fuel injection system, servicing of the MPU, servicing of fuel injectors, cleaning of oil sump of engine, replacement of engine oil, replacement of air filters, oil filters , fuel filters, caliberation of the PCB display of the Engine. A. (a) Checking of lubricating oil condition (b) Checking engine for oil, water leakage and correcting the same (c) Checking of all the nut bolts of engine and alternator (d) Checking of all belts and adjust the tension properly (e) Cleaning of air filters

(f) Checking and readjusting the valve clearance (g) Change of Oil/Fuel filters and engine oil if necessary (h) Checking of starter motor, battery and charger (i) Checking of cooling system and fuel system (j) checking of all power cables and AVR connections and mounting bolt tightnees of alternator (k) checking the function of AVR genaral checks (l) Checking of control panel meters and gadgets functiong (m) Checking of all control and safety wirings B. (a) Checking of flexible coupling of engine and alternator (b) Cleaning of crank case ventilation pipe (c) Checking of injectors and fuel pump (d) Checking of alternator and carbon brushes. NOTE :- (1) Cost of Spare parts such as Engine oil, Fuel filter, Oil filters, Air filters required will be paid and measured separately (2) Servicing/routine check up should be carried out through authorised service centre or manufacturer and the records of the testing to be submiited to Engr-In-Charge. (3) Make of spare as recommended by GE.

All as per item above 01 but of LT TYPE DG set of capacity 630 kVA output voltage 440 Volts

All as per item above 01 but of LT TYPE DG set of capacity 100 kVA output voltage 440 Volts

All as per item above 01 but of LT TYPE DG set of capacity 750 kVA output voltage 440 Volts

Supply only of best quality of engine oil 15 W 40 type for 1010 kVA capacity DG set.

Supply only of best quality of engine oil 20W40 type for 750/ 630/ 100 kVA capacity DG set.

Supply only of Oil filter element for DG set set of cap 1010 kVA as per existing Make: Cummins complete all as specified and directed by Engr-in-Charge.

Supply only of Oil filter element for DG set set of cap 630 kVA as per existing Make: Cummins complete all as specified and directed by Engr-in-Charge.

Supply only of Oil filter element for DG set set of cap 100 kVA as per existing Make: Cummins complete all as specified and directed by Engr-in-Charge.

Supply only of Oil filter element for DG set set of cap 750 kVA as per existing Make: Cummins complete all as specified and directed by Engr-in-Charge.

Supply only of Air cleaner element (inner and outer) suitable for 1010 kVA DG Set of make Cummins complete all as specified and directed by Engr-in-Charge.

Supply only of Air cleaner element (inner and outer) suitable for 630 kVA DG Set of make Cummins complete all as specified and directed by Engr-in-Charge.

Supply only of Air cleaner element (inner and outer) suitable for 100 kVA DG Set of make Cummins complete all as specified and directed by Engr-in-Charge.

Supply only of Air cleaner element (inner and outer) suitable for 750 kVA DG Set of make Cummins complete all as specified and directed by Engr-in-Charge.

Supply only of Fuel filter elements and bypass filter (primary & secondary) for 1010 kVA DG Set of Make Cummins complete all as specified and directed by Engr-in-Charge.

Supply only of Fuel filter elements(primary & secondary) for 630 kVA DG Set of Make Cummins complete all as specified and directed by Engr-in-Charge.

Supply only of Fuel filter elements(primary & secondary) for 100 kVA DG Set of Make Cummins complete all as specified and directed by Engr-in-Charge.

Supply only of Fuel filter elements(primary & secondary) for 750 kVA DG Set of Make Cummins complete all as specified and directed by Engr-in-Charge.

M&L for Replacement of 'V' belt for water pump suitable for 1010 kVA DG Set complete all as specified and directed by Engr-in-Charge.

M&L for Replacement of 'V' belt for water pump suitable for 630 kVA DG Set complete all as specified and directed by Engr-in-Charge.

M&L for Replacement of 'V' belt for water pump suitable for 100 kVA DG Set complete all as specified and directed by Engr-in-Charge.

M&L for Replacement of 'V' belt for water pump suitable for 750 kVA DG Set complete all as specified and directed by Engr-in-Charge.

M&L for Replacement of fuel pipe with banjo bolt at both side suitable for 100 kVA DG set complete all as specified and directed by Engr-in-Charge.

M&L for Disconnecting all the electrical connections from the dynamo assembly and taking down the dynamo assembly for carrying out the repairs and complete servicing of the system including replacing the unserviceable parts like carbon brushes, bearings, burnt out coil etc. reassembling and refixing the dynamo assembly to its original position and reconnect all the disconnected electrical connections complete including testing all as specified and directed by Engineer-in-Charge for DG Set of Capacity 630kVA.(Make of DG set: Cummins).

All as per item no 24 above but for DG set of capacity 11 kV 1010 kVA (Make of DG : Cummins)

All as per item no 24 above but for DG set of capacity 100 kVA

All as per item no 24 above but for DG set of capacity 750 kVA

S&F in replacement of auotmatic voltage regulator(AVR) 24 volt all as specified and directed

M&L for servicing and minor repairs of water pump assembly and Coolant system for 630VA capacity DG sets Make : Cummins complete all as specified and directed by Engr-in-Charge.

M&L for servicing and minor repairs of water pump assembly and Coolant system for 1010 kVA capacity DG sets Make : Cummins complete all as specified and directed by Engr-in-Charge.

M&L for servicing and minor repairs of water pump assembly and Coolant system for 100 kVA capacity DG sets Make : Cummins complete all as specified and directed by Engr-in-Charge.

M&L for servicing and minor repairs of water pump assembly and Coolant system for 750 kVA capacity DG sets Make : Cummins complete all as specified and directed by Engr-in-Charge.

M&L for servicing and minor repairs of Turbo charging assembly of the DG set of capacity 630 kVA Make Cummins complete all as specified and directed by Engr-in-Charge.

M&L for servicing and minor repairs of Turbo charging assembly for 1010 kVA capacity DG sets Make : Cummins complete all as specified and directed by Engr-in-Charge.

M&L for servicing and minor repairs of Turbo charging assembly for 100 kVA capacity DG sets Make : Cummins complete all as specified and directed by Engr-in-Charge.

M&L for servicing and minor repairs of Turbo charging assembly for 750 kVA capacity DG sets Make : Cummins complete all as specified and directed by Engr-in-Charge.

M&L for replacement of Fan Hub assembely for 630 KVA capacity DG set Make Cummins complete all as specified and directed by Engr-in-Charge.

M&L for servicing and minor repairs of Lub oil pump/ Lubrication system suitable for 630 kVA DG Set,Make :Cummins complete all as specified and directed by Engr-in-Charge.

M&L for servicing and minor repairs of Lub oil pump/ Lubrication system suitable for 1010 kVA DG Set,Make :Cummins complete all as specified and directed by Engr-in-Charge.

M&L for servicing and minor repairs of Lub oil pump/ Lubrication system suitable for 100 kVA DG Set,Make :Cummins complete all as specified and directed by Engr-in-Charge.

M&L for servicing and minor repairs of Lub oil pump/ Lubrication system suitable for 750 kVA DG Set,Make :Cummins complete all as specified and directed by Engr-in-Charge.

Supply and Replacement of Oil seal front and rear suitable side for 630 kVA DG Set complete all as specified and directed by Engr-in-Charge.

Supply and Replacement of fuel and water seperator suitable for 1010 kVA to 630 kVA DG Set complete all as specified and directed by Engr-in-Charge.

Supplyand fix in Replacement Battery 12 Volt 180 AH (Maint free heavy duty with initial charging). Make- Exide/Amaron/Pulse(Cummins) or as approved by GE.

M&L for servicing of PCB control panel of the DG sets of capacity 1010 kVA by rectifying any minor defects in control wiring of the PCB panel alonwith complete checking of control wiring, setting the parameters for tripping as per directions of GE, Caliberation of the PCB display complete including replacement of the minor parts, if necessary.

M&L for servicing of PCB control panel of the DG sets of capacity 750 kVA by rectifying any minor defects in control wiring of the PCB panel alonwith complete checking of control wiring, setting the parameters for tripping as per directions of GE, Caliberation of the PCB display complete including replacement of the minor parts, if necessary.

Supply and fixing in replacement of old unsv Solenoid coil assembly complete suitabe for DG set of capacity 1010 /750/ 630/ 100 kVA

Supply and fixing in replacement of old unsv PCB CONTROL PANEL assembly complete suitabe for DG set of capacity 100 kVA

M & L for cleaning of radiator of DG set 1010 kVA by diluted radiator cleaning solution (Ready to Wash) by using pressure pump and brush and testing for any leakages, and carrying out the necessary brazing/welding work whichever is necessary, and testing the radiator tubes and fins for any leakages complete all as specified and directed,

M & L for cleaning of radiator of DG set 630 kVA by diluted radiator cleaning solution (Ready to Wash) by using pressure pump and brush and testing for any leakages, and carrying out the necessary brazing/welding work whichever is necessary, and testing the radiator tubes and fins for any leakages complete all as specified and directed, Note: (a) The above quoted rate includes labour for dismantling and refixing of the radiator. (b) Transportation charges for the minor repair to be carried out in any workshop is also included

M & L for cleaning of radiator of DG set 100 kVA by diluted radiator cleaning solution (Ready to Wash) by using pressure pump and brush and testing for any leakages, and carrying out the necessary brazing/welding work whichever is necessary, and testing the radiator tubes and fins for any leakages complete all as specified and directed,

M & L for cleaning of radiator of DG set 750 kVA by diluted radiator cleaning solution (Ready to Wash) by using pressure pump and brush and testing for any leakages, and carrying out the necessary brazing/welding work whichever is necessary, and testing the radiator tubes and fins for any leakages complete all as specified and directed,

Supply and Fixing in replacement of battery terminal for DG Sets complete all as specified and directed by Engr-in-Charge.

Supply and fixing in replacement battery cable assembly with copper conductor multistranded RED and BLACK colour 2mtr long 21sqmm for connection to self starter unit to Battery unit complete.

Supply & topping up of best quality Inhabitor Corrosion (Coolant ) liquid for DG set all as specifed and directed.

M&L for servicing of Self starter assembly of 11kV 1010 kVA (Make of DG : Cummins) by dismantling the same from the engine and inspecting the self starter assembly and gear system for the allignment and coordination between rotor of the self starter assembly and gear of the engine flywheel complete all as specified and directed, rectifying the defects noticed all as specified.

All as per item no 56 above but for DG set of capacity 630 kVA

All as per item no 56 above but for DG set of capacity 100 kVA

All as per item no 56 above but for DG set of capacity 750 kVA

M&L for Disconnecting and dismantling of the fuel injection pump/ Fuel supply system of 11 kV 1010 kVA DG set of make Cummins, isolating the fuel lines, opening and checking for defects in the fuel pump and rectifying them, examining the fuel lines for the delivery of fuel, including servicing, calibration and testing of the pump complete all as specified and directed by Engr-in-Charge

All as per the item no 60 above but for LT DG set of cap 630 kVA

All as per the item no 60 above but for LT DG set of cap 100 kVA

All as per the item no 60 above but for LT DG set of cap 750 kVA

M&L for cleaning of fuel tank, draining the fuel tank, storing the fuel in a barrel temporarely,cleaning properly the surface of the fuel tank, removing dirt/ water vapor formed, any rust formations, removing peeled off old paint if any, properly drying off the tank of 1010 kVA capacity DG set

M&L for cleaning of fuel tank, draining the fuel tank, storing the fuel in a barrel temporarely,cleaning properly the surface of the fuel tank, removing dirt/ water vapor formed, any rust formations, removing peeled off old paint if any, properly drying off the tank of 630 kVA capacity DG set

M&L for cleaning of fuel tank, draining the fuel tank, storing the fuel in a barrel temporarely,cleaning properly the surface of the fuel tank, removing dirt/ water vapor formed, any rust formations, removing peeled off old paint if any, properly drying off the tank of 750 kVA capacity DG set

M&L for cleaning of fuel tank, draining the fuel tank, storing the fuel in a barrel temporarely,cleaning properly the surface of the fuel tank, removing dirt/ water vapor formed, any rust formations, removing peeled off old paint if any, properly drying off the tank of 100 kVA capacity DG set

M&L for painting of surface, after cleaning the surface of the DG surface, removing peeled off old paint or rust, dirt and cleaning the surface properly, and painting with the manufacturer recommended paint of DG set of capacity 1010 kVA

M&L for painting of surface, after cleaning the surface of the DG surface, removing peeled off old paint or rust, dirt and cleaning the surface properly, and painting with the manufacturer recommended paint of DG set of capacity 630 kVA

M&L for painting of surface, after cleaning the surface of the DG surface, removing peeled off old paint or rust, dirt and cleaning the surface properly, and painting with the manufacturer recommended paint of DG set of capacity 100 kVA

Material & labour for cleaning of both outer and inner surfaces,removing dirt/dust, peeling of old paint and rust of overhead fuel tank of capacity 10000 Ltrs including steps, located at DSS16 and painting of the same by applying two coats of synthetic aluminum paint all as specified and directed by Engr-in-charge.

M/S MANOJKUMAR M NAGARKATTE (BID ID -3156935)

JAI SHREE GOPAL ELECTRICALS (BID ID -3157849)

SRI GURUPRASAD INFRATECH (BID ID -3154916)

Raheel Enterprises (BID ID -3157797)

Shree Ayyappa Engineering (BID ID -3158129)

cooltech engineering services (BID ID -3163645)