SERVICE/REPAIR/MAINT OF DG SETS OF VARIOUS CAPACITIES AND ALLIED WORKS OF ZONE-1 TO ZONE-13 AREA UNDER GE PANAGARH

Amount

Comprehensive maintenance of DG sets consisting of normal repairs with periodical routine maintenance, attending breakdown as and when required and testing of DG set complete i.e. Engine, Alternator etc including all consumables items like cotton, waste cloth, kerosene oil etc. Maintenance will be carried out all as directed by Engineer-in-Charge, and comprising of the following :- (a) Change/top up engine oil. (b) Replacement of Oil Filter element, Fuel filter element, air filter element, fuel flexible pipe, V belt for water pump and alternator, cleaning of Fuel tank etc. (c) Replacement of water filter element. (d) Adjusting valve tappet/governor clearance/timing (e) Injector pressure test cleaning and repairing, tightening fasteners and making lubrication leak proof NOTE 1 : Engine oil will be paid separately. NOTE 2 : Labour charges for dismantling / taking down and replacement/refixing new parts as and when required is deemed to be included in unit rate quoted. NOTE 3 : Spares(as per sample) and lubricant to be measured and paid separately under respective items here-in-after. NOTE 4:All spare parts should be approved by Engr-in-Charge before fixing. 320 KVA DG Set Make : GREAVES

(a)Supply in replacement Fuel Filter element

(b)Supply in replacement Lub Oil Filter element

(c)Supply in replacement Fuel Filter cartridge

(d)Supply in replacement Air Filter Element(outer)

(e)Supply in replacement Air Filter Element(inner)

(f)Supply in replacement 'V' Belt

(g)Supply in replacement Hose Rubber

(h)Supply in replacement Hose Fuel

(j)Supply in replacement Expansion Bellow

(k)Supply in replacement Hose for water pipe,

Comprehensive maintenance of DG sets consisting of normal repairs with periodical routine maintenance, attending breakdown as and when required and testing of DG set complete i.e. Engine, Alternator etc including all consumables items like cotton, waste cloth, kerosene oil etc. Maintenance will be carried out all as directed by Engineer-in-Charge, and comprising of the following :- (a) Change/top up engine oil. (b) Replacement of Oil Filter element, Fuel filter element, air filter element, fuel flexible pipe, V belt for water pump and alternator, cleaning of Fuel tank etc (c) Replacement of water filter element. (d) Adjusting valve tappet/governor clearance/timing (e) Injector pressure test cleaning and repairing, tightening fasteners and making lubrication leak proof NOTE 1 : Engine oil will be paid separately. NOTE 2 : Labour charges for dismantling / taking down and replacement/refixing new parts as and when required is deemed to be included in unit rate quoted. NOTE 3 : Spares(as per sample) and lubricant to be measured and paid separately under respective items here-in-after. NOTE 4:All spare parts should be approved by Engr-in-Charge before fixing. 125 KVA DG Set Make : Greaves Cotton/Kirloskar

(a)Supply in replacement Fuel Filter element

(b)Supply in replacement Lube Oil Filter element

(c)Supply in replacement Fuel Filter cartridge

(d)Supply in replacement Air Filter Element(outer)

(e)Supply in replacement Air Filter Element(inner)

(f)Supply in replacement 'V' Belt

(g)Supply in replacement Hose Rubber

(h)Supply in replacement Hose Fuel

(j)Supply in replacement Expansion Bellow

(k)Supply in replacement Resistor corrosion

Comprehensive maintenance of DG sets consisting of normal repairs with periodical routine maintenance, attending breakdown as and when required and testing of DG set complete i.e. Engine, Alternator etc including all consumables items like cotton, waste cloth, kerosene oil etc. Maintenance will be carried out all as directed by Engineer-in-Charge, and comprising of the following :- (a) Change/top up engine oil. (b) Replacement of Oil Filter element, Fuel filter element, air filter element, fuel flexible pipe, V belt for water pump and alternator, cleaning of Fuel tank etc (c) Replacement of water filter element. (d) Adjusting valve tappet/governor clearance/timing (e) Injector pressure test cleaning and repairing, tightening fasteners and making lubrication leak proof NOTE 1 : Engine oil will be paid separately. NOTE 2 : Labour charges for dismantling / taking down and replacement/refixing new parts as and when required is deemed to be included in unit rate quoted. NOTE 3 : Spares(as per sample) and lubricant to be measured and paid separately under respective items here-in-after. NOTE 4:All spare parts should be approved by Engr-in-Charge before fixing. 100KVA to 110KVA DG Set Make : Greaves Cotton/Kirloskar/Cummins

(a)Supply in replacement Fuel Filter element.

(b)Supply in replacement Lube Oil Filter element

(c)Supply in replacement Fuel Filter cartridge

(d)Supply in replacement Air Filter Element(outer)

(e)Supply in replacement Air Filter Element(inner)

(f)Supply in replacement 'V' Belt

(g)Supply in replacement Hose Rubber

(h)Supply in replacement Hose Fuel

(j)Supply in replacement Expansion Bellow

(k)Supply in replacement Resistor corrosion

Comprehensive maintenance of DG sets consisting of normal repairs with periodical routine maintenance, attending breakdown as and when required and testing of DG set complete i.e. Engine, Alternator etc including all consumables items like cotton, waste cloth, kerosene oil etc. Maintenance will be carried out all as directed by Engineer-in-Charge, and comprising of the following :- (a) Change/top up engine oil. (b) Replacement of Oil Filter element, Fuel filter element, air filter element, fuel flexible pipe, V belt for water pump and alternator, cleaning of Fuel tank etc (c) Replacement of water filter element. (d) Adjusting valve tappet/governor clearance/timing (e) Injector pressure test cleaning and repairing, tightening fasteners and making lubrication leak proof NOTE 1 : Engine oil will be paid separately. NOTE 2 : Labour charges for dismantling / taking down and replacement/refixing new parts as and when required is deemed to be included in unit rate quoted. NOTE 3 : Spares(as per sample) and lubricant to be measured and paid separately under respective items here-in-after. NOTE 4:All spare parts should be approved by Engr-in-Charge before fixing. 75KVA to 82.5KVA DG Set Make : Ashok Leyland/CG/Mahindra Powered

(a)Supply in replacement Fuel Filter element

(b)Supply in replacement Lube Oil Filter element

(c)Supply in replacement Fuel Filter cartridge

(d)Supply in replacement Air Filter Element(outer)

(e)Supply in replacement Air Filter Element(inner)

(f)Supply in replacement 'V' Belt

(g)Supply in replacement Hose Rubber

(h)Supply in replacement Hose Fuel

(j)Supply in replacement Hose for air cleaner

(k)Supply in replacement Resistor corrosion

Comprehensive maintenance of DG sets consisting of normal repairs with periodical routine maintenance, attending breakdown as and when required and testing of DG set complete i.e. Engine, Alternator etc including all consumables items like cotton, waste cloth, kerosene oil etc. Maintenance will be carried out all as directed by Engineer-in-Charge, and comprising of the following :- (a) Change/top up engine oil. (b) Replacement of Oil Filter element, Fuel filter element, air filter element, fuel flexible pipe, V belt for water pump and alternator, cleaning of Fuel tank etc (c) Replacement of water filter element. (d) Adjusting valve tappet/governor clearance/timing (e) Injector pressure test cleaning and repairing, tightening fasteners and making lubrication leak proof NOTE 1 : Engine oil will be paid separately. NOTE 2 : Labour charges for dismantling / taking down and replacement/refixing new parts as and when required is deemed to be included in unit rate quoted. NOTE 3 : Spares(as per sample) and lubricant to be measured and paid separately under respective items here-in-after. NOTE 4:All spare parts should be approved by Engr-in-Charge before fixing. 62.5/63 KVA DG Set Make : Kirloskar/Greaves Cotton/Ashok Leyland/Mahindra Powered

(a)Supply in replacement Fuel Filter element

(b)Supply in replacement Lube Oil Filter element

(c)Supply in replacement Fuel Filter cartridge

(d)Supply in replacement Air Filter Element(outer)

(e)Supply in replacement Air Filter Element(inner)

(f)Supply in replacement 'V' Belt

(g)Supply in replacement Hose Rubber

(h)Supply in replacement Hose Fuel

(j)Supply in replacement Expansion Bellow

(k)Supply in replacement Fuel pipe( Fuel filter to fuel pump)

(l)Supply in replacement Fuel pipe (Feed pump to fuel filter)

Comprehensive maintenance of DG sets consisting of normal repairs with periodical routine maintenance, attending breakdown as and when required and testing of DG set complete i.e. Engine, Alternator etc including all consumables items like cotton, waste cloth, kerosene oil etc. Maintenance will be carried out all as directed by Engineer-in-Charge, and comprising of the following :- (a) Change/top up engine oil. (b) Replacement of Oil Filter element, Fuel filter element, air filter element, fuel flexible pipe, V belt for water pump and alternator, cleaning of Fuel tank etc (c) Replacement of water filter element. (d) Adjusting valve tappet/governor clearance/timing (e) Injector pressure test cleaning and repairing, tightening fasteners and making lubrication leak proof NOTE 1 : Engine oil will be paid separately. NOTE 2 : Labour charges for dismantling / taking down and replacement/refixing new parts as and when required is deemed to be included in unit rate quoted. NOTE 3 : Spares(as per sample) and lubricant to be measured and paid separately under respective items here-in-after. NOTE 4:All spare parts should be approved by Engr-in-Charge before fixing. 50/52.5 KVA DG Set Make : Kirloskar/Cummins/Mahindra Powered

(a)Supply in replacement Fuel Filter element

(b)Supply in replacement Lube Oil Filter element

(c)Supply in replacement Fuel Filter cartridge

(d)Supply in replacement Air Filter Element(outer)

(e)Supply in replacement Air Filter Element(inner)

(f)Supply in replacement 'V' Belt

(g)Supply in replacement Hose Rubber

(h)Supply in replacement Hose Fuel

(j)Supply in replacement Expansion Bellow

(k)Supply in replacement Resistor corrosion

Comprehensive maintenance of DG sets consisting of normal repairs with periodical routine maintenance, attending breakdown as and when required and testing of DG set complete i.e. Engine, Alternator etc including all consumables items like cotton, waste cloth, kerosene oil etc. Maintenance will be carried out all as directed by Engineer-in-Charge, and comprising of the following :- (a) Change/top up engine oil. (b) Replacement of Oil Filter element, Fuel filter element, air filter element, fuel flexible pipe, V belt for water pump and alternator, cleaning of Fuel tank etc (c) Replacement of water filter element. (d) Adjusting valve tappet/governor clearance/timing (e) Injector pressure test cleaning and repairing, tightening fasteners and making lubrication leak proof NOTE 1 : Engine oil will be paid separately. NOTE 2 : Labour charges for dismantling / taking down and replacement/refixing new parts as and when required is deemed to be included in unit rate quoted. NOTE 3 : Spares(as per sample) and lubricant to be measured and paid separately under respective items here-in-after. NOTE 4:All spare parts should be approved by Engr-in-Charge before fixing. 40 KVA DG Set Make : Greaves Cotton/Ashok Leyland

(a)Supply in replacement Fuel Filter element .

(b)Supply in replacement Lube Oil Filter element

(c)Supply in replacement Fuel Filter cartridge

(d)Supply in replacement Air Filter Element(outer)

(e)Supply in replacement Air Filter Element(inner)

(f)Supply in replacement 'V' Belt

(g)Supply in replacement Hose Rubber

(h)Supply in replacement Hose Fuel

(j)Supply in replacement Expansion Bellow

(k)Supply in replacement Anti Vibration Pad

Comprehensive maintenance of DG sets consisting of normal repairs with periodical routine maintenance, attending breakdown as and when required and testing of DG set complete i.e. Engine, Alternator etc including all consumables items like cotton, waste cloth, kerosene oil etc. Maintenance will be carried out all as directed by Engineer-in-Charge, and comprising of the following :- (a) Change/top up engine oil. (b) Replacement of Oil Filter element, Fuel filter element, air filter element, fuel flexible pipe, V belt for water pump and alternator, cleaning of Fuel tank etc (c) Replacement of water filter element. (d) Adjusting valve tappet/governor clearance/timing (e) Injector pressure test cleaning and repairing, tightening fasteners and making lubrication leak proof NOTE 1 : Engine oil will be paid separately. NOTE 2 : Labour charges for dismantling / taking down and replacement/refixing new parts as and when required is deemed to be included in unit rate quoted. NOTE 3 : Spares(as per sample) and lubricant to be measured and paid separately under respective items here-in-after. NOTE 4:All spare parts should be approved by Engr-in-Charge before fixing. 25KVA to 35 KVA DG Set Make : Greaves Cotton/Kirloskar/Mahindra Powered

(a)Supply in replacement Fuel Filter element

(b)Supply in replacement Lube Oil Filter element

(c)Supply in replacement Fuel Filter cartridge

(d)Supply in replacement Air Filter Element(outer)

(e)Supply in replacement Air Filter Element(inner)

(f)Supply in replacement 'V' Belt

(g)Supply in replacement Hose Rubber

(h)Supply in replacement Hose for water pipe,

(j)Supply in replacement Expansion Bellow

(k)Supply in replacement Gasket water pump

M&L for dismantling of radiator assembly of 320KVA from generating set and transportation to the workshop, repair the tank /storage portion incl necessary welding/soldering & making leak proof of the tank, cleaning the complete radiator with chemical agent and pumping set incl replacement of defective copper core and assembling the radiator including replacement of all old rusted MS nuts, bolts washers & gasket sets including refixing and testing complete all as specified and directed.

M&L for dismantling of radiator assembly of 125KVA /100/110KVA from generating set and transportation to the workshop, repair the tank /storage portion incl necessary welding/soldering & making leak proof of the tank, cleaning the complete radiator with chemical agent and pumping set incl replacement of defective copper core and assembling the radiator including replacement of all old rusted MS nuts, bolts washers & gasket sets including refixing and testing complete all as specified and directed.

M&L for dismantling of radiator assembly of 75/82.5KVA /62.5/63KVA from generating set and transportation to the workshop, repair the tank /storage portion incl necessary welding/soldering & making leak proof of the tank, cleaning the complete radiator with chemical agent and pumping set incl replacement of defective copper core and assembling the radiator including replacement of all old rusted MS nuts, bolts washers & gasket sets including refixing and testing complete all as specified and directed.

M&L for dismantling of radiator assembly of 50/40KVA/25/35KVA from generating set and transportation to the workshop, repair the tank /storage portion incl necessary welding/soldering & making leak proof of the tank, cleaning the complete radiator with chemical agent and pumping set incl replacement of defective copper core and assembling the radiator including replacement of all old rusted MS nuts, bolts washers & gasket sets including refixing and testing complete all as specified and directed.

S&F in repair of radiator pump of various capacities installed at DG sets at different locations including replacement of all old rusted MS nuts, bolts washers & gasket sets including refixing and testing complete all as specified and directed.

S&F in repair of radiator fan of various capacities installed at DG sets at different locations including replacement of all old rusted MS nuts, bolts washers & gasket sets including refixing and testing complete all as specified and directed.

Supply and filling of Engine oil 15W40 to top up/ replacement of all DG set of various capacity, model & location as mentioned here-in-before as per the standard practice complete all as specified and directed. (Make: SERVO / Castrol / HP / Valvoline).

Supply and filling of Coolant suitable for DG set of various capacity, model & location as mentioned here-in-before as per the standard practice complete all as specified and directed. (Make : CASTROL / SERVO / PUROKOOL / K-Cool)

S&F of glass wool insulation (50mm thick), duly wrapped over the exhaust pipe (80 - 100 mm dia) of generating set including cladding over the insulation with aluminium foil tape and taking down old unserviceable complete all as directed. (Note : Length of exhaust pipe shall be taken into account for measurement).

M&L for finding out defects of Fully Automatic Electric panel (AMF) suitable for 320 KVA DG set and taking out burnt interconnection wiring including u/s and serviceable components for reuse including Rewiring of damaged portion of panel using existing size of copper cable, ferrule, lugs, insulating material, nut bolt washer of various sizes including S&F new relay of existing model, refixing serviceable items and testing complete all as specified and directed by Engr- in- charge.

M&L for finding out defects of Fully Automatic Electric panel (AMF) suitable for 125/110/100KVA DG set and taking out burnt interconnection wiring including u/s and serviceable components for reuse including Rewiring of damaged portion of panel using existing size of copper cable, ferrule, lugs, insulating material, nut bolt washer of various sizes including S&F new relay of existing model, refixing serviceable items and testing complete all as specified and directed by Engr- in- charge.

M&L for finding out defects of Fully Automatic Electric panel (AMF) suitable for 75/82.5/62.5/63/50KVA/40/35/ 25KVA DG set and taking out burnt interconnection wiring including u/s and serviceable components for reuse including Rewiring of damaged portion of panel using existing size of copper cable, ferrule, lugs, insulating material, nut bolt washer of various sizes including S&F new relay of existing model, refixing serviceable items and testing complete all as specified and directed by Engr- in- charge.

Disconnecting the self starter(12V/24V) from the engine body, dismantling the same, checking for identification of faulty spares and reassembling the same after replacement of faulty spares, if required, including refixing to its original position (for 160 to 320KVA DG),complete all as per specified and directed by Engr in charge. (Note :Spare required to be replaced shall be measured and paid separately as below).

(a) S&F clutch assembly

(b) S&F Bendex pinion

(c) S&F Solenoid switch

(d) S&F Carbon Brush

(e) S&F Armature Field Coil

(f) S&F Bush

(g) Self armature coil

Disconnecting the self starter(12V/24V) from the engine body, dismantling the same, checking for identification of faulty spares and reassembling the same after replacement of faulty spares, if required, including refixing to its original position (for 25 to 125KVA DG), complete all as per specified and directed by Engr in charge. (Note: Spare required to be replaced shall be measured and paid separately as below).

(a) S&F clutch assembly

(b) S&F Bendex pinion

(c) S&F Solenoid switch

(d) S&F Carbon Brush

(e) S&F Armature Field Coil

(f) S&F Bush

(g) Self armature coil

S&F in repair battery, 12 Volt, 180 AH, of size XP 1800 complete all as per specified and directed. (Make : Exide /Amaron/TATA Greens or equivalent)

S&F in repair battery, 12 Volt, 150 AH, of size XP 1500 complete all as per specified and directed. (Make : Exide /Amaron/TATA Greens or equivalent)

S&F in repair battery, 12 Volt, 88 AH, of size XP 880 complete all as per specified and directed. (Make : Exide /Amaron/TATA Greens or equivalent)

Supply and pouring distilled water/acid mixture for battery and radiator, complete all as specified and directed by Engr in charge.

S&F door lock assembly with keys suitable for aqustic enclosure for DG Sets of any capacity including all accessories complete all as specified and directed by Engr in charge. .

S&F in repair Automatic Battery Charger, I/P-230 Volt, AC, O/P - 12 Volt DC, 10 Amps. having electric circuit consisting of triodes rectifiers, capacitors and resistance etc. The battery charger should be able to charge the battery at all the time whenever electric supply given to battery charger though control panel or electric power point complete all as per specified and directed. (Make : Luminous/ Bajaj)

S&F in repair Automatic Battery Charger, I/P-230 Volt, AC, O/P - 24 Volt DC, 10 Amps. having electric circuit consisting of triodes rectifiers, capacitors and resistance etc. The battery charger should be able to charge the battery at all the time whenever electric supply given to battery charger though control panel or electric power point complete all as per specified and directed. (Make : Luminous/Bajaj)

S&F 4 Pole Power Contactor MCX 43 type rating 400A, 2NO + 2 NC,240V,50 Hz including taking out existing unserviceable Contactor from site, conforms to IS ,complete all as specified and directed. (Make: L&T)

S&F Power contactor of 250/255 Amps, 4 Pole with 2 NO & 2 NC with auxiliary contacts of coil rating 415 Volt, 50 Hz, Including taking out old unserviceable one, complete all as directed by engr-in-charge. (Make : L&T)

S&F Power contactor of 200 Amps,4 Pole with 2 NO & 2 NC with auxiliary contact of coil rating 415 Volt, 50 Hz, Including taking out old unserviceable one, complete all as directed by engr-in-charge. (Make : L&T)

S&F Power contactor of 140/150 Amps, 4 Pole with 2 NO & 2 NC auxiliary contacts of coil rating 415 Volt, 50 Hz, Including taking out old unserviceable one, complete all as directed by engr-in-charge. (Make : L&T (Cat No.: CS97014; Type : MCX12) / BCH / HAVELLS).

S&F HRC fuse link of rating 400 Amps of breaking capacity of 80 KA & rated voltage 415 Volt of size 02, DIN type, including taking out old unserviceable one complete all as per specified and directed. (Make : Cat No.- IHHCD02400 of Havells or equivalent model of Indo Asian/ L&T)

S&F HRC fuse link of rating 250Amps of breaking capacity of 80 KA & rated voltage 415 Volt of size 02, DIN type, including taking out old unserviceable one complete all as per specified and directed. (Make : Cat No.- IHHCD01250 of Havells or equivalent model of Indo Asian/ L&T)

S&F HRC fuse link of rating 160Amps of breaking capacity of 80 KA & rated voltage 415 Volt of size 01, DIN type, including taking out old unserviceable one complete all as per specified and directed. (Make : Cat No.- IHHCD01160 of Havells or equivalent model of Indo Asian/ L&T)

M&L for MCCB 4 Pole 160 Amps, breaking capacity 36 KA, thermal & magnetic adjustable type, 415 volts with extended copper terminals including taking out existing unserviceable / burnt MCCB from site complete all as specified and directed.

M&L for MCCB 4 Pole 200 Amps, breaking capacity 36 KA, thermal & magnetic adjustable type, 415 volts with extended copper terminals including taking out existing unserviceable / burnt MCCB from site complete all as specified and directed.

M&L for MCCB 4 Pole 250 Amps, breaking capacity 36 KA, thermal & magnetic adjustable type, 415 volts with extended copper terminals including taking out existing unserviceable / burnt MCCB from site complete all as specified and directed.

S&F voltage Monitoring relay suitable for 35 to320 KVA DG Set, including taking down old unserviceable one, complete all as specified & directed. all as directed. (Make :- Kirloskar / MRI / Johnson / Crompton Greaves or Existing make as approved)

S&F in replacement of fuel/over flow pipe for DG set/diesel driven pump set complete all as specified and directed.

S&F in repair Battery terminal cable, copper conductor multi strand, unsheathed, single core 16 sqmm, 1.2 mtr long fixed with copper terminals on both side suitable for 12 Volts & up to 180 AH battery both for positive and negative terminal all as specified and as directed by Engr-in-charge.

S&F in repair of automatic voltage regulator for DG set for 320 KVA DG Set all as specified and as directed. (Make :Jakson/Cummins)

S&F in repair of automatic voltage regulator for DG set for 125 KVA DG Set all as specified and as directed.

S&F in repair of automatic voltage regulator for DG set for 100/110 KVA DG Set all as specified and as directed.

S&F in repair of automatic voltage regulator for DG set for 82.5 KVA DG Set all as specified and as directed.

S&F in repair of automatic voltage regulator for DG set for 75 KVA DG Set all as specified and as directed.

S&F in repair of automatic voltage regulator for DG set for 62.5/63KVA ,40/50KVA,25/35KVA DG Set complete all as specified and directed.

M&L for taking out exhaust silencer box and pipe from the DG set of cap 125KVA to 320KVA, decarburizing and cleaning the silencer box including replacement of nut, bolts, washers clamp/bracket and refixing and wrapping with asbestos rope and powder complete all as specified and directed (Note:- Asbestos rope and powder rate will be inclusive).

M&L for taking out exhaust silencer box and pipe from the DG set of cap 62.5KVA to 110KVA, decarburizing and cleaning the silencer box including replacement of nut, bolts, washers clamp/bracket and refixing and wrapping with asbestos rope and powder complete all as specified and directed (Note:- Asbestos rope and powder rate will be inclusive).

M&L for taking out exhaust silencer box and pipe from the DG set of cap 25KVA to 52.5 decarburizing and cleaning the silencer box including replacement of nut, bolts, washers clamp/bracket and refixing and wrapping with asbestos rope and powder complete all as specified and directed (Note:- Asbestos rope and powder rate will be inclusive).

M&L for dismantling of injector assembly of the DG Set of capacity 125 KVA to 320 KVA from engine for repair, cleaning and overhauling of the same with necessary calibration complete all as specified and directed.

M&L for Dismantling of injector assembly of the DG set of capacity 25 KVA to 110 KVA from engine for repair, cleaning and overhauling of the same with necessary calibration complete all as specified and directed.

M&L for dismantling turbocharger assembly from the DG set of capacity 25 to 82.5KVA from engine, transportation to work shop for repair, cleaning and carrying out inspection of each components/spares segregation of serviceable spares for reuse including decarburizing machine, cutting, grinding polishing etc. and re-assembling the Turbocharger with replacement of spare parts and refixing on existing position complete all as specified and directed. (Note: Spares required will be measured and paid separately under respective items).

M&L for dismantling turbocharger assembly from the DG set of capacity 125 to 320KVA from engine, transportation to work shop for repair, cleaning and carrying out inspection of each components/spares segregation of serviceable spares for reuse including decarburizing machine, cutting, grinding polishing etc. and re-assembling the Turbocharger with spare parts and refixing on existing position complete all as specified and directed.

M&L for dismantling turbocharger assembly from the DG set of capacity 100 to 110KVA from engine, transportation to work shop for repair, cleaning and carrying out inspection of each components/spares segregation of serviceable spares for reuse including decarburizing machine, cutting, grinding polishing etc. and re-assembling the Turbocharger with spare parts and refining on existing position complete all as specified and directed.

M&L for repair/dismantling of 62.5/63KVA DG Set by opening, checking, inspecting for repair work including replacement of unserviceable parts and externally cleaned complete all as directed by Engineer- in-Charge. (Make of Engine:- Kirloskar/Greaves Cotton ltd/ Mahendra Power). (Note:- (i) Spares parts listed below shall be measured and paid separately). (a) 50KVA to 82.5KVA DG Set

M&L for replacement of unserviceable parts with the new one, conforming to their respective part Nos for the following items after dismantling the DG sets incorporated in the above item, and taking out the unserviceable parts for the 50KVA to 82.5KVA DG set ( 2 Nos) complete all as specified and as directed. (a) Cylinder liner assembly

(b) Piston

(c) Piston Ring

(d) CR bearing

(e) Head Gasket

(f) Valve inlet

(g) Valve Guide.

(g) Valve Exhaust

(h) Oil seal assembly

(j) Nozzle 'o' Ring

(k) Hose pipe with clamps

(l) Thrust Washer

(m) Nozzle valve

(n) Fuel pipe (inlet & outlet pair)

(o) Flexible pipe

(p) Thermostat valve

(q) Radiator Fan

(r) Valve solenoid

(s) Plunzer fuel control

(t) Lub oil pipe

M&L for dismantling /opening of alternator by disconnection of cable connections and flexible coupling, nuts/bolts and alternator foundation nut, bolts including taken back in temporary platform including strip opening of alternator and checking out burnt out parts for capacity 125KVA to 320 KVA complete all as specified and directed.

All as per item No 60.00 mentioned here-in-above but for capacity 25KVA to 110 KVA complete all as specified and directed.

Taking out burnt armature, winding wire and rewinding of armature with super enameled copper winding wire of existing gauge for above 25 KVA to 320 KVA wire DG sets complete all as specified and directed (Make: Atlas/Devi Dayal).

Taking out burnt field coil and rewinding of field coil with super enameled copper winding wire of existing gauge for 25 KVA to 320 KVA DG sets complete all as specified and directed. (Make: Atlas/Devi Dayal).

M&L for insulation of armature with Class ‘H’ insulation and Varnishing of armature winding and drying up to desired temperature for 25 KVA to 110 KVA DG Sets complete all as specified and directed.

All as per item No 64.00 mentioned here-in-above but of capacity 125 KVA to 320 KVA DG Sets complete all as specified and directed.

M&L for insulation of field coils with Class ‘H’ insulation and varnishing of field coils and drying up to desired temperature for 25 KVA to 110KVA DG Sets complete all as specified and directed.

All as per item No 66.00 mentioned here-in-above but of capacity 125 KVA to 320 KVA DG Sets complete all as specified and directed.

S&F in replacement of burnt rectifier/diode suitable for 25 KVA to 63 KVA DG Sets all as specified and as directed by Engr-in- charge.

S&F in replacement of burnt rectifier/diode suitable for 75 KVA to 110 KVA DG Sets all as specified and directed by Engr-in- charge.

S&F in replacement of burnt rectifier/diode suitable for 125 KVA to 320 KVA DG Sets complete all as specified and directed by Engr-in- charge.

Reassembling of rotor and stator after rewinding and re-fixing of Alternator with Engine by assembling flexible coupling with alternator mounting with nuts, bolts including making cable connection complete including testing and commissioning at desired load for DG set of capacity 25 KVA to 110 KVA complete all as specified and directed.

All as per item No 71.00 mentioned here-in-above but for capacity 125 KVA to 320 KVA DG Sets complete all as specified and directed.

Dismantling for over hauling out Fuel injector pump from DG set carefully, transportation of the same to civil work-shop for repair & complete service of FIP pump and calibration on automatic setting machine, shifting of FIP pump from civil work-shop to worksite including minor spare and re-fixing the same to DG set and testing complete of range 125 KVA & 320 KVA complete all as specified and directed.

Dismantling for over hauling out Fuel injector pump from DG set carefully, transportation of the same to civil work-shop for repair & complete service of FIP pump and calibration on automatic setting machine, shifting of FIP pump from civil work-shop to worksite including minor spare and re-fixing the same to DG set and testing complete of range 25 KVA, 40 KVA, 50 KVA, 62.5 KVA, 63 KVA & 82.5 KVA complete all as specified and directed.

S&F in repair digital multifunctional controller meter of AMF/ control panel which displays voltage, current, KW, PF, Frequency, KWh complete all as specified and directed.

M&L for finding out defects of DG set Control panel and Taking out burnt wiring including u/s and serviceable components for reuse including Rewiring of panel using existing size of copper cable, ferrule, lugs, insulating material, nut bolt washer of various sizes including testing complete all as specified and directed.

S&F in repair of DG set Control panel and taking out burnt wiring including u/s and serviceable components for reuse including Rewiring of panel using existing size of copper cable, ferrule, lugs, insulating material, nut bolt washer of various sizes including testing complete all as specified and directed.

S&F in repair of ignition switch with key for DG set complete all as specified and directed

M&L for painting to the DG Sets of any capacities by preparation of old painted surfaces, cleaning & removing of existing rust grease oil spot etc,priming with aluminium red-oxide and then applying 1st grade of synthetic enamelled spray paint with Duco/Barware paint(two coat) of approved make, brand and colours (includes cost of paint) including fuel tank foundation base and AMF/control panel board complete all as specified and directed.

Dismantling the broken door of sound proof canopy of the DG set ranging from 40 KVA to 125 KVA and taking it to nearest workshop for repair. Repairing the door with new hinges & nut bolts etc and re-assembling the same at existing position & testing for proper opening & closing of the doors, including repair of the locking system complete all as specified and directed (Note: The rate quoted deemed to include the cutting/ drilling/welding work, if any).

S&F in replacement of fan belt A-41, A-44, A-42, A-40 or as per existing size for DG set of capacity 25 KVA to 320 KVA complete all as specified and directed.

M&L for rendering 10 mm thick cement plaster in CM (1:4) on fair faces of brick/concrete work surfaces complete all as specified and directed.

M&L for brick work with sub class 'B' bricks, straight or curved in CM (1:6) straight or curved on plan to exc 6m mean radius complete all as specified and directed.

M&L for PCC 1:3:6 type C1 (using 20 mm graded stone aggregate) for fixing of steel frames complete all as specified and directed

M&L for cement concrete 1:4:8 type D-2 (using 40mm grade stone aggregate) as in foundation filling and mass concrete complete all as specified and directed.

M&L for on load change over switch in existing panel rating of 200 A , 4 pole , 415 V after taking out old unserviceable complete all as specified and directed.

S&F LT Indoor type Panel board (shock proof, rust proof, corrosion free, acid & chemical resistant, fire retardant, having high impact made of halogen and silica free recycle material, UV resistant) polycarbonate body suitable size floor mounted having high grade gasket made of polyurethane should withstand glow wire test at 960 centigrade. should be flame retardant, approved by (CPRI) type tested as per IEC-60 439-1, IP54(EN60529) with following accessories with commissioning and testing complete 1. Temperature rise 2. Dielectric Properties 3. Short circuit test 4. Effectiveness of Protective Circuits 5. Clearance & Creepage Distance 6. Mechanical Operation 7. Polycarbonate thermoplastic Board a) Incoming MCCB 200 Amps, 415 V, 3 phase, 50 Hz, Four Pole, 25 KA- 1 No, b) Outgoing (i) MCCB 125Amps,415 V, 3 phase, 50 Hz, 3 Pole, 25 KA- 2 No, (ii) MCB 40Amps,TPN - 02 Nos c) Change over switch 200 Amps 4 pole - 01 Nos d) Fully Automatic Star delta Starter In PVC sheet Enclosure Type MN Motor rating AC-3,Duty 415v, 50 Hz 3 Phase to 50 HP,Relay range of 30-63 A.- 02 Nos e) Copper Busbar rating- 400 Amps- 04 Nos f) LED Indicating lamp- 03 Nos g) Digital Ammeter - 1 Nos h) MCB SP 6 Amps for fuse unit - 6 Nos i) Digital Voltmeter - 01 Nos l) CTR 200/5 Amps - 03 Nos

M&L for Earthing complete with GI earth plate electrode of size 600 x 600 x 6 mm thick buried directly in ground with earth pit not less than 2.25 meter deep below ground level with top edge of plate not less than 1.5 meter below normal ground level connected to GI earth strip of size 32 x 6 mm earth lead by means of nuts, bolts, check nuts, washers of galvanized iron as steel, protected by galvanized iron pipe 40mm bore (Medium grade) all as directed including cement concrete (1:3:6) type C-1 earth pit with precast RCC (1:1.5:3) type A-1 cover slab of size 45 x 45 x 5cm thick reinforced with 8mm dia TMT bars @ 15 cm c/c both ways with 10mm dia mild steel round bar of 30 cm long, bent to shape as lifting handle, funnel, wire mesh, 20 mm bore galvanized iron pipe (medium grade) for watering, charcoal or coke and salt in alternate layers with necessary earth work in soft/loose soil complete all as shown in electrical plate No 3 of SSR Part I including testing on completion all complete as specified and directed (GI strip up to 7.5m including testing is deemed included in the item ).

M/S BISWAS AND KUNDU CONSTRUCTION

M/S JK TRADING

PUJA ELECTRICALS