MAINTENANCE AND REPAIRS OF OVERHAULING DG SET, SYNCHRONIZING AND AMF PANELS UNDER GE (AF) BIDAR.

Amount

Disconnecting & Removing the unserviceable oil filter from DG set and Supply & Fix new oil filter , cleaninng the complete oil chamber, fixing oil filter element with rubber gasket and filling and toping up of engine oil for the following capacity DG sets as directed by Engineer-in-Charge. Note : Engine Oil shall be Measured and Paid Seprately. Make MICO/Puralator/Bosch.

(a) DG set 30 & 40 KVA

(b) DG Set 62.5 KVA

(c) DG set 100 & 125 KVA

(d) DG set 160 & 200 KVA

(e) DG set 250 KVA (Oil filter 4 Nos Hand mounted 2050) Make :- Greaves

(f) DG set 320 KVA

Disconnecting & Removing the unserviceable fan belt from DG set & Supply & fixing new fan belt of same size and capacity for the following DG sets complete all as specified and directed by the Engineer-in-Charge Make : Fenner/LUCAS/TVS

(a) DG set 30 & 40 KVA

(b) DG Set 62.5 KVA

(c) DG set 100 & 125 KVA

(d) DG set 160 & 200 KVA

(e) DG set 250 KVA

(f) DG set 320 KVA

Disconnecting & Removing the unserviceable diesel filter from DG set and Supply & Fix new diesel filter , cleaninng filter cell, fixing filter element with rubber gasket for the folliwng capacity DG sets as directed by Engineer-in-Charge. Make MICO/Puralator/Bosch.

(a) DG set 30 & 40 KVA

(b) DG Set 62.5 KVA

(c) DG set 100 & 125 KVA

(d) DG set 160 & 200 KVA

(e) DG set 250 KVA

(f) DG set 320 KVA

Disconnection and removing the u/s fuel injection pump carefully from the 100 to 250 KVA DG Set and servicing the same including renewal of u/s parts and carried out calibration fixing back in its original position testing and commissioning complete.

Disconnection and removing the u/s self starter unit 24 volts capacity carefully from the 200 to 315 KVA DG Set for finding out the defects and to replace the u/s items such as field coils, bentex, armature solenoid switch etc and refixing the same in its original postion after completion repairs including testing and commissioning complete. Make : TVS Lucas/Fenner or as approved by the OEM. Note : Armature and bentex will be measured and paid respective item of the BOQ

Disconnection and removing the u/s self starter unit 12 volts capacity carefully from the 30 to 125 KVA DG Set for finding out the defects and to replace the u/s items such as field coils, bentex, armature etc and refixing the same in its original postion after completion of repairs including testing and commissioning complete. Make : TVS Lucas/Fenner or as approved by the OEM. Note : Armature and bentex will be measured and paid respective item of the BOQ

Supply only bentex unit made with brass suitable for 12 volts self starter unit complete

Supply only bentex unit made with brass suitable for 24 volts self starter unit complete

Supply only Armature unit with copper winding suitable for 12 volts self starter unit complete

Supply only Armature unit with copper winding suitable for 24 volts self starter unit complete

Disconnection and removing the u/s self starter unit carefully from the 100 to 320 KVA DG Set and S&F new self starter unit complete suitable for DG Set 100 to 320 KVA including testing and commissioning complete. Make : TVS Lucas/Fenner or as approved by the GE

Supply and filling Engine oil 20/40. Make:- Castrol GTX/Greaves Max therm/Kirloskar

Disconnection and removing the u/s power contactor 4 POLE carefully from Panel board and S&F new power contactor 4 POLE 100A 440 V comprising of all accessories type MCX-22 complete. Make L&T or its equivalent in Seimens/Cuttler hammer.

Disconnection and removing the u/s power contactor 4 POLE carefully from Panel board and S&F new power contactor 4 POLE 200 A 440 V comprising of all accessories type MCX-33 Make L&T or its equivalent Seimens/Cuttler hammer.

Disconnection and removing the u/s power contactor 4 POLE carefully from Panel board and S&F new power contactor 4 POLE 400 A 440 v comprising of all accessories type MCX-43 Make L&T or its equivalent Seimens/Cuttler hammer.

Disconnection and removing the u/s power contactor 4 POLE carefully from Panel board and S&F new power contactor 4 POLE 600 A comprising of all accessories type MCX-45 Make L&T or its equivalent Seimens/Cuttler hammer.

Disconnection and removing the u/s Main contactor 3 POLE carefully from Panel board and S&F new power contactor 3 POLE 70/100 A 440 v comprising of all accessories type ML-4 Make L&T or its equivalent Seimens/Cuttler hammer.

Disconnection and removing the u/s Main contactor 3 POLE carefully from Panel board and S&F new power contactor 3 POLE 70 to 100 A comprising of all accessories type MNX-70 Make L&T or its equivalent Seimens/Cuttler hammer.

Disconnection and removing the u/s Main contactor 3 POLE carefully from Panel board and S&F new power contactor 3 POLE 80 to 100 A comprising of all accessories type MNX-80 Make L&T or its equivalent Seimens/Cuttler hammer.

Disconnection and removing the u/s Main contactor 3 POLE carefully from Panel board and S&F new power contactor 3 POLE 95 to 160 A comprising of all accessories type MNX-95 Make L&T or its equivalent Seimens/Cuttler hammer.

Disconnection and removing the u/s Main contactor 3 POLE carefully from Panel board and S&F new power contactor 3 POLE 500 Amps AC3 of Make TC Type LC1FDP or its equivalent GE/L&T/Cuttler hammer.

Disconnection and removing the u/s Main contactor 3 POLE carefully from Panel board and S&F new power contactor 3 POLE MN 400 Make L&T or its equivalent in Seimens/GE

Disconnection and removing the unserviceable spare kit of Power contactor 4 pole, 415 volts and supply and fix new spare kit unit suitable for MCX-22 Power contactor of Make L&T or its equivalent in Siemens/GE

Disconnection and removing the unserviceable spare kit of Power contactor 4 pole, 415 volts and supply and fix new spare kit unit suitable for MCX-33 Power contactor of Make L&T or its equivalent in Siemens/GE

Disconnection and removing the unserviceable spare kit of Power contactor 4 pole, 415 volts and supply and fix new spare kit unit suitable for MCX-43 Power contactor of Make L&T or its equivalent in Siemens/GE

Disconnection and removing the unserviceable spare kit of Power contactor 4 pole, 415 volts and supply and fix new spare kit unit suitable for MCX-45 Power contactor of Make L&T or its equivalent in Siemens/GE

Disconnection and removing the unserviceable spare kit of Power contactor 3 pole, 415 volts and supply and fix new spare kit unit suitable for ML-4 Power contactor of Make L&T or its equivalent in Siemens/GE

Disconnection and removing the unserviceable spare kit of Power contactor 3 pole, 415 volts and supply and fix new spare kit unit suitable for MNX-70 Power contactor of Make L&T or its equivalent in Siemens/GE

Disconnection and removing the unserviceable spare kit of Power contactor 3 pole, 415 volts and supply and fix new spare kit unit suitable for MNX-80 Power contactor of Make L&T or its equivalent in Siemens/GE

Disconnection and removing the unserviceable spare kit of Power contactor 3 pole, 415 volts and supply and fix new spare kit unit suitable for MNX-95 Power contactor of Make L&T or its equivalent in Siemens/GE

Disconnection and removing the unserviceable spare kit of Power contactor 4 pole, 415 volts and supply and fix new spare kit unit suitable for AC3 500 Amps Power contactor of Make TC Type LC1FDP or its equivalent L&T/Cuttler hammer.

Disconnection and removing the unserviceable spare kit of Power contactor 4 pole, 415 volts and supply and fix new spare kit unit suitable for MN 400 Power contactor of Make L&T or its equivalent GE/Cuttler hammer.

Disconnection and removing the u/s speed control unit carefully from DG Set and S&F new speed control unit of same size and capacity suitable for 62.5 to 125 KVA complete Make Kirloskar DG Set or its equivalent CE .

Disconnection and removing the u/s speed control unit carefully from DG Set and S&F new speed control unit of same size and capacity suitable for 160 to 315 KVA complete Make Kirloskar DG Set or its equivalent CE.

Disconnection and removing the u/s power control unit and S&F new power control unit of same size and capacity suitable for existing Kirloskar make DG Set of capacity 62.5 to 125 KVA, Model KG934V1 or its equivalent.

Disconnection and removing the u/s power control unit and S&F new power control unit of same size and capacity suitable for existing Kirloskar make DG Set of capacity 160 to 315 KVA or its equivalent. Model KG545 Kirloskar V12 or its equivalent.

Disconnection and removing the u/s engine control relay and S&F new engine control relay of same size and capacity suitable for existing Kirloskar make DG Set of capacity 62.5 to 125 KVA or its equivalent. Model E2CSPC Make : C&S or its equivalent.

Disconnection and removing the u/s Advance digital controller and S&F new Advance digital controller relay of same size and capacity suitable for existing Kirloskar make DG Set of capacity 62.5 to 125 KVA or its equivalent. Model GADC-422 Make: GREAVES COTTON LTD or its equivalent.

Taking down u/s automatic voltage regulator, supply and fixing new automatic voltage regulator with UVN, PQ, F1F2 terminals rated voltage upto 67 Volts suitable for upto 320 KVA DG sets Make Kirloskar/Greaves

Supply and topping up of coolent. Make castrol/ Veedol

Supply and fixing battery charging unit of capacity suitable for 12/24 volts battery and fixing in inside the AMF panel enclosure including taking down U/S battery charging unit complete.

Disconnection and removing the u/s HRC fuse links from AMF Panel of DG Set carefully and S&F new HRC fuse unit of the following capacity:-

HRC Din type Fuse link 630 Amps 500 Volts Make L&T type FN or its equivalent in Siemens/Havells

HRC Fuse link 315 to 400 Amps 500 Volts Make L&T or its equivalent in Siemens/Havells

HRC Fuse link 200 Amps 500 Volts Make L&T or its equivalent in Siemens/Havells

HRC Fuse link 100 to 125 Amps 500 Volts Make L&T or its equivalent in Siemens/Havells

Disconnection and removing the unserviceable spare coil of Power contactor 4 pole, 415 volts and supply and fix new spare coil suitable for MCX-22 Power contactor of Make L&T or its equivalent in Siemens/GE

Disconnection and removing the unserviceable spare coil of Power contactor 4 pole, 415 volts and supply and fix new spare coil suitable for MCX-33 Power contactor of Make L&T or its equivalent in Siemens/GE

Disconnection and removing the unserviceable spare coil of Power contactor 4 pole, 415 volts and supply and fix new spare coil suitable for MCX-43 Power contactor of Make L&T or its equivalent in Siemens/GE

Disconnection and removing the unserviceable spare coil of Power contactor 4 pole, 415 volts and supply and fix new spare coil suitable for MCX-45 Power contactor of Make L&T or its equivalent in Siemens/GE

Disconnection and removing the unserviceable spare coil of Power contactor 3 pole, 415 volts and supply and fix new spare coil suitable for ML-4 Power contactor of Make L&T or its equivalent in Siemens/GE

Disconnection and removing the unserviceable spare coil of Power contactor 3 pole, 415 volts and supply and fix new spare coil suitable for MNX-70 Power contactor of Make L&T or its equivalent in Siemens/GE

Disconnection and removing the unserviceable spare coil of Power contactor 3 pole, 415 volts and supply and fix new spare coil suitable for MNX-80 Power contactor of Make L&T or its equivalent in Siemens/GE

Disconnection and removing the unserviceable spare coil of Power contactor 3 pole, 415 volts and supply and fix new spare coil suitable for MNX-95 Power contactor of Make L&T or its equivalent in Siemens/GE

Disconnection and removing the unserviceable spare coil of Power contactor 4 pole, 415 volts and supply and fix new spare coil suitable for AC3 500 Amps Power contactor of Make TC Type LC1FDP or its equivalent L&T/Cuttler hammer.

Disconnection and removing the unserviceable spare coil of Power contactor 4 pole, 415 volts and supply and fix new spare coil suitable for MN 400 Power contactor of Make L&T or its equivalent GE/Cuttler hammer.

Material and labour for repairs of doors and acoustic enclosure with necessary hinges including welding soldering as required at site all as directed

M&L for servicing of AMF panel upto 320 KVA capacity of DG Sets including finding of all the defects and internal wiring and making functional of panel board complete. Note: Misc spare parts such as plug in relay, fuse cut out, under/over load relay, carbon tettra cholride required for cleaning of the contacts and consultant/ mechanic charges for visiting the site complete for satisfactory completion of the job shall deemed to be included in the unit rate quoted.

Disconnection and removing the unserviceable Push button and S&F new push button (Existing type) with necessary mounting arrangement.

Disconnection and removing the unserviceable relays and Supply and fixing Relays (Existing type 24/12 Volts) upto 320 KVA DG Sets AMF panels. Make:L&T/ Siemens/C&S

Disconnection and removing the unserviceable relays and Supply and fixing Relays (Existing type12/12 Volts AC) up to 120 KVA DG sets AMF panels. Make:L&T/ Siemens/C&S

Disconnection and removing the unserviceable auxilary contactors and Supply and fixing Auxilary Contactors (Existing type) with logic units. Make:L&T/ Siemens/C&S

Disconnection and removing the unserviceable under voltage and over voltage relay and Supply and fixing under voltage and over voltage relay. Make: Rishabh/ MiniLec/C&S

Disconnection and removing the unserviceable Timer and Supply and fixing new Timer . Make: L&T/CE

Disconnection and removing the unserviceable battery lead connection and M&L for battery connected leads made out of PVC Single core 1100 volts grade bunched copper conductor upto 1.5m long including one end soldered with a copper lug and the other end soldered with a brass terminal along with nut, bolt and washer complete.

Disconnection and removing the unserviceable battery lead connection and M&L for battery connected leads made out of PVC Single core 1100 volts grade bunched copper conductor upto 0.6 m long including both end soldered with a brass terminal along with nut, bolt and washer for interconnection of batteries complete.

Disconnection and removing the u/s alternator of capacity of DG Set carefully from the engine and rewinding the same with single strand fine enamel copper conductor of same guage, weight and turns and backing the windings into hot air oven till the moisture evaporates and fixing the same in original position duly painted the alternator after completion of repairs connecting the cables and all the accessories testing and commissioning complete of the following capacities of DG Sets :- Note : (1) All the misc items such as Bearings, terminal, coupling, impregnated paper, warnising, cotton tape and other misc items required for satisfactory completion of job shall deemed to be included in the unit rate quoted. (2) The above repairs are considered to meet the anticipated requirement if any and based on the site requirement the scope will be handed over to the Contractor.

DG set 30 to 40 KVA capacity

DG Set 62.5 to 70 KVA capacity

DG set 100 & 125 KVA capacity

Disconnection and removing the unserviceable MCCB 4 pole, 415 volts and supply and fix new MCCB 4 Pole 100 Amps 25 KA Make :- ABB/Havells/Indo Asian/ L&T/C&S

Disconnection and removing the unserviceable MCCB 4 pole, 415 volts and supply and fix new MCCB 4 Pole 200 - 250 Amps 50 KA Make :- L&T/Havells/Indo Asian/C&S

Preparation of surface and painting the DG Set with accoustic enclosure and AMF Panel board with one coat of synthetic enamel paint of existing colour including marking of SM/MES numbering, capacity of the DG Set, date of installation etc as directed by the Engg-in-Charge complete of the following capacities of DG Sets:-

(a)DG set 30 to 40 KVA capacity

(b)DG Set 62.5 to 125 KVA capacity

(c)DG set 160 to 315 KVA capacity

Taking down radiators by unscrewing carefully nut bolts, and transporting to workshop for cleaning washing of blocked water cooling pipe and repair and soldeing/ welding if any including necessery hard ware material like rubber bush and taking back to site. Fixing in original portion of the DG set all as directed by Engineer-in-Charge for capacities of DG sets 30 KVA to 40 KVA Make :- Kirloskar

Taking down radiators by unscrewing carefully nut bolts, and transporting to workshop for cleaning washing of blocked water cooling pipe and repair and soldeing/ welding if any including necessary hard ware material like rubber bush and taking back to site. Refixing in original portion of the DG set all as directed by Engineer-in-Charge for capacities of DG sets 62.5 KVA to 125 KVA Make :- Kirloskar

Taking down radiators by unscrewing carefully nut bolts, and transporting to workshop for cleaning washing of blocked water cooling pipe and repair and soldeing/welding if any including necessery hard ware material like rubber bush and taking back to site. Refixing in original portion of the DG set all as directed by Engineer-in-Charge for capacities of DG sets 160 KVA to 320 KVA Make :- Kirloskar/Greaves

Disconnecting existing RPM/Hour meter and supply and fixing new RPM/Hour meter in the DG set as per existing make.

Supply and fixing oil pressure guage as per existing sample & capacity including removing old oil pressure gauge (Make Yankey, Pricol,)

Supply & fixing temprature gauge oil/water in the DG set including taking down old temp guage. Make :- Yankey , Pricol)

Taking down old fuel/Oil pipe line with benjo bolt supply and fixing new fuel/oil pipe lines (High pressure ruber pipe covered with stell armoured

Supply and fill in the batteries of DG sets distilled water and acid mix water at different locations.

Supply and fixing battery terminal made up of brass including taking down u/s battery terminal.

Dismantling the fuel tank and fuel line/pipe complete clean ,replace the broken pipe lines and reconnect the fuel line and refixing the fuel tank in same position.

Supply and fixing coupling bush of engine to alternator including bolts including taking down damaged couplings all as directed.

Supply and fixing Engine control/protection relay having the auto manual mode, contactor close/open, DG start/stop functions suitable for of capacity upto 320 KVA DG sets including taking down u/s protection relay. Make :- L&T, C&S, Siemens

Supply and fixing injector over flow pipe including taking down u/s pipe

Taking down dynamo assembly from engine for repair/replacement of worn out parts and refixing the same including cheking of proper charging of batteries complete all as directed.

supply and fixing non return benjo bolt including taking down unserviceable benjo bolts.

Supply and replace unserviceable fuel feed pump .

Supply and fixing digital panel meter multi function having the parameters voltage , current, frequncy, power factor, operated in 3 phase 415 volts AC with CTs.Model No: DIRISA40 SOCOMEC & its equivalent

Supply and replace unserviceable water body pump suitable for 250 KVA greaves DG Set .

Supply and replace unserviceable water body pump suitable for 125 KVA Kirloskar DG Set .

Disconnection and removing the u/s power contactor 3 POLE carefully from Panel board and S&F new power contactor 3 POLE 18A, 440 V comprising of all accessories complete. Make GE or its equivalent in Seimens/Cuttler hammer.

Disconnection and removing the u/s PCB carefully from Panel board and S&F new PCB 12V DC W305 complete suitable for Make Kirloskar DG Set or its equivalent.

om sai enterprises

M/s.Santosh Kotarki

Siddique constructions