REPAIR MAINT OF DG SET INSTALLED AT AF STN BAMRAULI

Amount

M&L for disconnecting DG set 200 KVA from main line and ovehauling,tuning up by the help of tool and plants and taking out all the components i.e. cylinder head, piston assembly, cylinder liner, connecting rod assembly, bearing and other part, cleaning, checking and carryout repair/replacement of unserviceable /worn out parts,including head machining, cleaning the chamber filling of lub.engine oil, reassembling all the parts, commissioning and testing on full load all as directed by Engr-in-charge. Make:- Cummins Note –(i) New parts will be replaced by Genuine engine spare parts only. (ii) Engine oil and spare parts will be measured & paid separately as mentioned in respecive srl below of this schedule.

Supply only the following spare parts suitable for DG set 200 KVA as per srl 01 above :-

Piston assembly

Piston Ring

Piston Pin

Liner cylinder

CR bearing

Set of "O" ring

Intake valve

Exhaust valve

Valve seat

Valve guide

Valve sleeve

Engine gasket set

Rubber Hose Pipe set

Water pump

Timing oil seal

Filter set complete including Air filter

M&L for Disconnecting DG set 50 KVA from main line and ovehauling,tuning up by the help of tool and plants and taking out all the components i.e. cylinder head, piston assembly, cylinder, connecting rod assembly bearing and other part, cleaning, checking and carryout repair/replacement of unserviceable /worn out parts, cleaning the chamber filling of lub.engine oil, reassembling all the parts, commissioning and testing on full load all as directed by Engr-in-charge. Make:- Kirlosker Note –(i) New parts will be replaced by Genuine engine spare parts only. (ii) Engine oil and spare parts will be measured & paid separately as mentioned in respecive srl below of this schedule.

Supply only the following spare parts suitable for DG set 50 KVA as per srl 03 above :-

Piston assembly

Piston Ring

Connecting bush

Liner cylinder

CR bearing

Set of "O" ring

Inlet valve

Exhaust valve

Valve seat

Valve guide and valve spring

high pressure fuel pipe

Engine gasket set complete

Rubber Hose Pipe set

Water pump

Timing oil seal

Filter set complete including Air filter

Supply and fixing in replacement low lubricating oil pressure sensor alongwith connected control wiring, relay etc including taking down unserviceable safety device complete all as specified & directed by Engr-in-Charge for following :-

DG set 15 KVA to 82.50 KVA

DG set 125 KVA to 400 KVA

Supply and fixing in replacement water safety device for high water temperature along with connected control wiring, relay etc including taking down unserviceable items compete all as specified & directed by Engr-in-Charge for following :-

DG set 15 KVA to 82.50 KVA

DG set 125 KVA to 400 KVA

Taking out unserviceable FIP from DG set and transportation to civil workshop for overhauling, calibration and replacement of worn out parts such as plunger, element, delivery valve, gear, oil seal, roller pin, spring rotor assembly etc including complete testing all as specified & directed by Engr-in-charge for following capacity of DG Set :-

DG set 15 KVA to 30 KVA

DG set 50 KVA to 125 KVA

Taking out choked injection nozzle from the engine assembly and transportation to civil workshop for overhauling and reassembling after calibration of nozzle on admissible pressure, and replacement unserviceable parts such as injector element, kit injector, retainer injector cup and connected itmes, refixing in position, fixing Tappit cover packing set and adjustment by dial gauge complete with satisfaction as directed for following DG set :-

DG set 15 KVA to 30 KVA

DG set 50 KVA to 125 KVA

Taking out Turbo charger assembly from the DG set and transportation to civil workshop for repair and overhauling with replacement of unsv. turbo kit, tubo core completeof existing make and refixing to DG and testing air pressure all as specified and directed by Engr-in-charge for following capacity :-

50 to 125 KVA DG set

200 KVA to 225 KVA DG set

Supply and fixing in replacement of solenoid switch for 7.5 to 30 KVA DG set complete with connection and testing on load all as specified and directed.

Supply and fixing in replacement of solenoid switch for 40 to125 KVA DG set complete with connection and testing on load all as specified and directed.

Supply and fixing in replacement of solenoid switch for 200 to 320 KVA DG set complete with connection and testing on load all as specified and directed.

Supply and filling new premium quality lubricating oil 15W/40 grade, confirming to IS complete all as specified & directed. Make:- Servo/Castrol/MAK/Valvoline

Supply & filling new radiator coolant complete all as specified & directed. Make TVS-Girling /K-Cool/ Castrol

S&F Engine Monitoring System EMS suitable for 30 KVA to 320 KVA DG Set with complete programming, including taking down unserviceable EMS from the DG Set complete with proper connection and testing on full load with accuracy and proper functioning all as specified and directed by Engineer-in-Charge Make : Kirloskar

M&L for servicing/maint of DG set of following capacity complete with replacement of old lub oil, fuel filter, lub oil filter, air filter cleaning of oil tank,draining out complete engine oil from the sump and filling fresh oil as required and also checking starting system ,dynamo, metering devices etc including testing the DG Set for satisfactory performance and complete all as specified and directed by Engr-in-Charge. Note :- (i) New parts will be replaced by Genuine engine spare parts only. (ii) Replacement of unserviceable parts and Lubricating. oil shall be measured and paid separately under respective items of this schedule

DG set 7.5 KVA to 15 KVA

DG set 20 KVA to 30 KVA

DG set 40 KVA to 62.50 KVA

DG set 82.50 KVA to 125 KVA

DG set 200 KVA to 320 KVA

DG set 400 KVA

Supply only following spare parts :-

Lub oil filter assy complete suitable for DG set 7.50 to 15 KVA

Lub oil filter assy complete suitable for DG set 20 to 30 KVA

Lub oil filter assy complete suitable for DG set 40 to 62.50 KVA

Lub oil filter assy complete suitable for DG set 82.50 to 125 KVA

Lub oil filter assy complete suitable for DG set 200 to 320 KVA

Lub oil filter assy complete suitable for DG set 400 KVA

Air filter element complete suitable for DG set 7.50 to 15 KVA

Air filter element complete suitable for DG set 20 to 30 KVA

Air filter element complete suitable for DG set 40 to 62.50 KVA

Air filter element complete suitable for DG set 82.50 to 125 KVA

Air filter element complete suitable for DG set 200 to 320 KVA

Air filter element complete suitable for DG set 400 KVA

Fuel filter complete suitable for DG set 7.50 to 15 KVA

Fuel filter element complete suitable for DG set 20 to 30 KVA

Fuel filter element complete suitable for DG set 40 to 62.50 KVA

Fuel filter element complete suitable for DG set 82.50 to 125 KVA

Fuel filter element complete suitable for DG set 200 to 320 KVA

Fuel filter element complete suitable for DG set 400 KVA

Super by pass/Fuel filter secondary/water seperator suitable for DG set 20 to 30 KVA

Super by pass/Fuel filter secondary/water seperator suitable for DG set 40 to 62.50 KVA

Super by pass/Fuel filter secondary/water seperator suitable for DG set 82.50 to 125 KVA

Super by pass/Fuel filter secondary/water seperator suitable for DG set 200 to 320 KVA

Super by pass/Fuel filter secondary/water seperator suitable for DG set 400 KVA

Taking out unserviceable Fuel Injection Pump from 200 KVA DG set and transportation to civil workshop for overhauling, calibration and replacement of worn out parts such as plunger, element, delivery valve, gear, oil seal, roller pin, spring rotor assembly etc including complete testing all as specified & directed. Make: Motorpal

Taking down brunt unserviceable Automatic Voltage Regulator assy from alternator of DG set by disconnecting its electrical connections, supply and fixing new AVR suitable for 15 to 125 KVA DG Set including connecting all electrical connections. Testing voltage after starting engine and setting properly if a difference all as specified and directed.

Supply, fixing and filling the following items for DG Set of various capacity to be replaced under various items of schedule:-

Battery terminals brass bolt type heavy duty with clamp and nut bolts with washer suitable for gripping the battery lead.

Copper cable 95sqmm single core multiwired with copper lugs and suitable clamps as battery lead.

Distilled water.

Supply and fixing fuel pipe of DG set any capacity including fixing with clamps and tightening arrangement complete with testing and checking all as specified and directed.

Supply and fixing Rubber hose pipe set complete with clamp and nut bolts with fixing with replacement of worn out hose pipe of following capacity DG set all as speclified and directed.

DG set 7.5 to 30 KVA

DG set 40 KVA to 125 KVA

DG set 200 KVA to 400 KVA

Taking out existing unserviceable feed pump assembly from the engine, Supply and fixing new feed Pump of existing make complete with proper connection all as specified and directed for follwing capacity of DG set :-

DG set 15 KVA to 30 KVA

DG set 50 KVA to 125 KVA

DG set 200 KVA

Taking down radiator assy of following DG set from engine base frame by descrewing complete nuts & bolts, transporting to civil work shop cleaning complete, tubes , fins etc including soldering leakage portion mac solution should be used in cleaning Roding tube with prope size of steel stick. Transporting back to DG set re installing by using gasket set, Hose pipe set with steel adjustable clamp complete Replacing rubber Hose set by taking out old Hoses with Gubli clips complete, reassembling, commissioning and testing on full load pressure all as specified and directed. Note :- The unit rate includes the cost of all material required for functioning of radiator assembly & no extra payment will be made.

DG set 30 to 62.5 KVA

DG set 82.5 KVA to 125 KVA

Taking down old self starter 12V from engine, repairing/overhauling, reassembling testing including ensuring smooth functioning by replacement of following spare parts complete all as directed:-

Armature assy

Vendex pinion

Carbon brush holder with carbon set

Electrical coil

Taking down old self starter 24V from engine, repairing/overhauling, reassembling testing including ensuring smooth functioning by replacement of following spare parts complete all as directed:-

Armature assy

Vendex pinion

Carbon brush holder with carbon set

Electrical coil

Supply, fixing and installation of Lead acid Battery maintenance free with various DG set with replacement of old for depositing to MES stores complete of following rating.

Battery 12V, 100 AH Make: Exide/Amaron/ TataGreen

Battery 12V, 150 AH Make: Exide/Amaron/TataGreen

Battery 12V, 180 AH Make: Exide/Amaron/TataGreen

Supply and fixing in repair/replacement of unserviceable or broken Door hinges suitable for any capacity and any size canopy of DG set at different locations complete all as specified and directed.

Taking down old/unserviceable control wiring by disconnecting unsv. AMF panel any capacity, M&L for complete rewiring of AMF panel with suitable size of copper cable by disconnecting all its electrical connection and checking all loose connecting of accessories and tightening properly, cleaning of carbonised panel by the help of carbon tatra chloride and welding of panel door and supply and fixing door hinges and locking arrangements, LT jointing kits for incoming and out going cables and other connected accessories,complete commissioning ,testing to the entire satisfaction of the Engr-in-Charge.

S&F in repair/replacement the following items in AMF/LT Panel :-

Air Break Contactor 2NO+2NC 240/415V AC with auxiliary contact blocks Make : L&T/ C&S / Siemens

MCB TPN 415V 32A 'C" Series. Make:- L&T/ Legrand/Schneider

MCB TPN 415V 63A 'C" Series Make:- L&T/ Legrand/Schneider

MCB SP 6 to 32A 'C" Series. Make:- L&T/ Legrand/Schneider

MCB SPN 32A 'C"series. Make:- L&T/ Legrand/Schneider

VMR 3P 415V. Make: Proton/ Minilec

ETM DI timer 12V/24V DC. Make:- L&T/ Siemens

ETM DI timer 240V/415V AC. Make: L&T/ Siemens

On delay timer 5-100 sec. 240V AC. Make:- L&T/Siemens

Copper Lugs 35 sqmm

Copper Lugs 95 sqmm

CT ration 200/5. Make:- L&T/AE.

Digital panel meter, multifunctional type 3 phase, 4 wire, 5A balance 90-300 V AC, Model A Class 1. Make :- L&T, AE

Ammeter 0-500A with CTs of size 96x96mm panel mounting digital type accuracy class -1. Make :L&T/ Rishab/AE

Voltmeter 0-500V with CTs of size 96x96mm panel mounting digital type accuracy class -1. Make :L&T/ Rishab/AE

Phase Indication lamp LED type of any colour as per site requirement directed by Engineer-in-Charge.

Fuse links kitkat type 230V 6A to 32A.

Start and Stop push button 3 NO , including NO and NC Contacts

8 /11 Pin relay 12V/24V DC with base. Make : L&T / Pla

S&F 8/11 Pin relay 240V/415V AC with base complete all as specified and directed. Make:L&T/Pla

S&F in replacement of Thermal Overload relay having a range of 24-40 A suitable for 62.50 to 125 KVA AMF Panel all as specified and directed. Make:L&T/Siemens/C&S

M&L for replacing panel door locks brass HEAVY DUTY Allen key operated suitable to match the existing one including taking down the existing defective one all as directed.

S&F Under voltage/Over voltage relay 240/415V AC 3 phase, 4 wire, time & power ON-delay 1-10 Sec. All as specified and directed.

S&F On delay Multifunction ET timer 24 - 240 V all as specifed and directed. Make: L&T/Siemens

Supply and fixing in replacement on line battery charger 12Volt complete with connection, testing all as specified and directed. Make:Teknika/NHP/Stronger

Supply and fixing in replacement on line battery charger 24Volt complete with connection, testing all as specified and directed. Make:Teknika/NHP/Stronger

Taking down alternator battery charger system 12 V from existing DG set and rapair of alternator by replacing of following spare parts with greasing, servicing, polishing complete and refixing in DG set complete and testing all as specified and directed :-

Rectifier assembly

Stator coil

Cut out

Carbon set

Taking down alternator battery charger system 24 V from existing DG set and rapair of alternator by replacing of following spare parts with greasing, servicing, polishing complete and refixing in DG set complete and testing all as specified and directed :-

Rectifier assembly

Stator coil

Cut out

Carbon set

S&F in replacement Fan belt for the following DG Sets all as specified and directed by Engr-in-charge:-

15 KVA to 30KVA DG Set

50 KVA to 125 KVA DG Set

200 KVA to 320KVA DG Set

400 KVA DG Set

Taking out fuel tank from the DG set any capacity by disconnecting its connection from the DG set and carrying out necessary checking for leakage and welding work for make tank leak proof, cleaning of fuel tank by removing all the sludge material deposited in the tank and also cleaning of chocked fuel pipe including replacing of unserviceable/broken Gate valve, elbows, sockets, etc. complete all as specified and directed and re-installing to the DG set complete all as specified and directed.

S&F in replacement of ML-06 Power Contactor any type. (Make- L&T or equivalent as approved) in existing panel/ location and connection incl necessary alteration in panel/ door as required for proper fixing & connection complete all as specified and directed.

S&F in replacement of Power Contactor 250 Amp. (Make- L&T or equivalent as approved) in existing panel/ location and connection incl necessary alteration in panel/ door as required for proper fixing & connection complete all as specified and directed.

S&F in replacement of ON load Changeover switch 250 Amp in existing panel/ location and connection incl necessary alteration in panel/ door as required for proper fixing & connection complete all as specified and directed.

Supply and fixing maintenance free dry type battery 12 V, 65 AH with various DG Set with replacement of old for depositing to MES stores complete all as specified and directed. Make Pulse (Cummins)

K R GUPTA AND SONS (BID ID -3215017)

ALLAHABAD ENTERPRISES (BID ID -3215113)

Bharat Trading Company (BID ID -3215242)

M/S SWASTIK BUILDERS (BID ID -3215397)