COMPREHENSIVE MAINTENANCE OF STANDBY DG SET, AMF PANELS, APFC PANELS, VOLTAGE STABILIZER, OTHER ALLIED ACCESSORIES AND REPAIR / MAINT OF OIL FIRED INCINERATOR AT 5 AFH UNDER GE (AF) JORHAT

Amount

Labour only for servicing, maintenance, checking and inspection complete including replacement of unserviceable parts of DG set (comprising of Engine/Alternator/Control Panel/AMF panel). Attending breakdown of DG set complete i.e, Engine/Alternator/Control Panel/AMF, etc. for efficient functioning complete all as specified and directed of the following capacity of DG sets as mentioned below:- Notes:- (i) Spare parts and lubricant to be measured and paid separately. (ii) Labour charges for dismantling/taking down and replacement /refixing of new spare parts as when required are deemed to be inclusive with the quoted rate. (iii) Servicing to be carried out after every 250 Hrs run of DG Set.

380 KVA DG Set , Make : Kirloskar (MES No. NYA) Location : OT at 5AFH

320 KVA DG Set, Make : Cummins (MES No.- NYA) Location : Main Power House at 5AFH

320 KVA DG Set , Make : Kirloskar (MES No. 280/6106/DG/08) Location : OT Sub-Stn at 5AFH

100 KVA DG Set, . Make : Kirloskar (MES No. 280/6018-DG/AL/03) Location : Main Power House at 5AFH

125 KVA DG Set , Make : Kirloskar (A) (i) MES No. Engine-280/6104/DG/06) (ii) Alternator : 280/6105/AL/06, (iii) Location : Surgical Sub-Stn at 5AFH (B) (i) MES No. Engine-280/6126/DG/10 (ii) Alternator : 280/6127/AL/10 (iii) Location :- Mechanized Laundry at 5AFH

250 KVA DG Set, Make : Cummins (MES No. 280/6143/DG/13) Make : Greaves Cotton Location : Surgical Sub-Stn at 5AFH

200 KVA DG Set, Make : Cummins (MES No. NYA) Location : Surgical Sub-Stn at 5AFH

40 KVA DG Set, Make : Kirloskar (MES No. ) Engine No. 3H.8509/1620183 Alternator : DS351163P100530 Location :- 11AFDC Sub-Stn at 5AFH

Supply only new spare parts confirming to the existing respective Cat parts Nos for DG set of 380 KVA capacity of the followings:-. Make : Kirlosker

Fuel filter Element inner with gasket and washer

Fuel filter Element outer with gasket and washer

Air Filter Element inner with gasket and washer

Air Filter Element outer with gasket and washer

Oil Filter Element inner with gasket and washer

Oil Filter Element outer with gasket and washer

Shell fuel filter, Cat No. 251091

Fuel Water Separator, Cat No. 3231787

Hose flexible, Cat No. AK8052MS

Hose Plain, Cat No. 3071160

Sensor Temperature, Cat No. 4954905

V-Belt, Cat Part No. 3040349

Supply only new spare parts confirming to the existing respective cat parts Nos for DG set of 320 KVA capacity of the followings:- Make : Cummins

Fuel filter Element inner with gasket and washer

Fuel filter Element outer with gasket and washer

Air Filter Element inner with gasket and washer

Air Filter Element outer with gasket and washer

Oil Filter Element inner with gasket and washer

Oil Filter Element outer with gasket and washer

Shell fuel filter, Cat No. 251091

Fuel Water Separator, Cat No. 3231787

Hose flexible, Cat No. AK8052MS

Hose Plain, Cat No. 3071160

Tube, water bypass, Cat No. 213485

Tube fuel supply, Cat No. 4085720

Belt, V- Ribbed Cat No. 3098359

Seal, O-Ring, Cat No. 3330202

Sensor temperature, Cat No. 4954905

V-Belt, Cat No. 3040349

Supply only new spare parts confirming to the existing respective cat parts Nos for DG set of 320 KVA capacity of the followings:- Make : kirlosker

Fuel filter element inner with gasket and washer, Cat No. KV2.506.20.0.00

Fuel filter element outer with gasket and washer

Air Filter Element inner with gasket and washer

Air Filter Element outer with gasket and washer

Oil Filter Element outer with gasket and washer

Cartridge lubricant oil filter element, Cat No. KV0.043.03.0.02

Ring : Seal 24 x 29 - KL6.041.06.0.00

Gasket oil pipe - KL6.043.13.0.00

Gasket water pipe - KL6.055.04.0.00

Hose rubber ring joint - KL6.102.01.0.00

Clamp hose ring type - KL6.102.01.0.00

Air cleaner bracket for air cleaner - KL6.505.01.0.00

Belt : V type AX-58 - KL6.140.11.0.00

Fuel pipe of existing size as specified

Supply only new spare parts confirming to the existing respective Cat parts Nos for DG set of 100 KVA & 125 KVA capacity of the followings:- Make : Kirloskar

Fuel filter Element inner with gasket and washer, 48117.10.0.00

Fuel filter Element outer with gasket and washer

Air Filter Element inner with gasket and washer, F6-50408.0.00

Air Filter Element outer with gasket and washer

Oil Filter Element inner with gasket and washer

Oil Filter Element outer with gasket and washer

Spin on filter -06.436.01.0.00

Fuel filter kit 1.1 ltr-48.999.20.0.00

Rubber hose -4H.168.030.00

V-Belt -4H.069.01.0.00

Hose thermostat to radiator

Supply only new spare parts confirming to the existing respective Cat parts Nos for DG set of 250 KVA capacity of the followings:-

Fuel filter Element inner with gasket and washer, 4962810

Fuel filter Element outer with gasket and washer

Air Filter Element inner with gasket and washer, F6-50408.0.00

Air Filter Element outer with gasket and washer

Oil Filter Element inner with gasket and washer, 3401544

Oil Filter Element outer with gasket and washer

Hose Pump. 3030762

Hose Plain. 215964

Belt V Ribbed. 3289235

Relay Assembly. 0307-3086

Calibration of fuel injection pump including minor repair and servicing of injector nozzles complete all as specified and as directed.

Supply only new spare parts confirming to the existing respective Cat parts Nos for DG set of 200 KVA capacity of the followings:-

Fuel filter Element inner with gasket and washer, 4962810

Fuel filter Element outer with gasket and washer

Air Filter Element inner with gasket and washer, F6-50408.0.00

Air Filter Element outer with gasket and washer

Oil Filter Element inner with gasket and washer, 3401544

Oil Filter Element outer with gasket and washer

Sensor Temperature. 0193052902

V-Belt ribbed. 3289224

Element Lubricating Oil Filter. 3401544

Temperature thermostate.

Calibration of fuel injection pump including minor repair and servicing of injector nozzeles complete all as specified and as directed.

Supply only new spare parts confirming to the existing respective Cat parts Nos for DG set of 40 KVA capacity of the followings:- Make : Kirloskar

L.O. filter element

Fuel filter element

Air filter element

Dismantling of radiator assembly from generating set and re-fixing the same after proper cleaning/repair with caustic soda and brazing the tube if any leakage is found complete all as specified and directed for following capacities of DG Sets:-

100 KVA DG Set.

125 KVA DG Set.

200 KVA DG Set.

250 KVA DG Set.

320 KVA DG Set.

Supply and filling of engine oil 20W/40 multi grade for top up / refilling of all DG sets of various capacity, model & locations mentioned here-in-before as per the direction complete all as specified and as directed.

Supply and pouring of anti corrosive/antifreeze coolant suitable for radiator of make engine as per the requirement for various capacities and makes of DG set as direction complete all as specified and as directed.

Supply and pouring distilled water/acid mixure for battery and radiator complete all as specified and as directed.

Disconnecting the self starter (24V) from the engine body, dismantling the same, checking for identification of faulty spares and reassemblig the same after replacement/renewal of the following spares, if required, including refixing to it's original position complete all as specified and directed. Note: Spares required to be replaced and shall be measured and paid separately.

Supply only following spares against the faulty ones for the self starter (24V) suitable for engine of 320 /250/200KVA Make : Kirloskar Engine.

Clutch assembly Make : LUCAS TVS

Bendex pinion Make : LUCAS TVS

Solenoid switch Make : LUCAS TVS

Carbon Brush Make : LUCAS TVS

Armature Field Coil Make : LUCAS TVS

Bush Make : LUCAS TVS

Self armature coil Make : LUCAS TVS

Disconnecting the self starter (12V) from the engine body, dismantling the same, checking for identification of faulty spares and reassemblig the same after replacement/renewal of the following spares, if required, including refixing to its original position all as specified and as directed. Note : Spares required to be replaced and shall be measured and paid and separately.

Supply only following spares against the faulty ones for the self starter (12V) suitable for engine of 100/125 KVA Make : Kirloskar Engine.

Clutch assembly Make : LUCAS TVS

Bendex pinion Make : LUCAS TVS

Solenoid switch Make : LUCAS TVS

Carbon Brush Make : LUCAS TVS

Armature Field Coil Make : LUCAS TVS

Bush Make : LUCAS TVS

S&F automatic voltage regulator (24 volt) of the following DG capacity including taking down old unserviceable one complete all as specified and as directed. Make : Stamford/Kirlosker/MRI/Crompton Greaves or as per existing make as approved.

24 Volt, Suitable for 320 KVA DG Set, 3 Phase, 415 Volts

24 Volt, Suitable for 200/250 KVA DG Set., 3 Phase, 415 Volts

S&F moulded case rectifier suitable for 125 KVA DG Set, including taking down old unserviceable one complete all as specified and as directed. Make : Kirloskar/MRI/Johnson/Crompton Greaves or as per existing make as approved

S&F power contactor of any capacity including taking out old existing unserviceable one complete all as specified and as directedof the followings:-

500 Amps, 4 Pole with 2 NO & 2 NC and auxilary contact block of coil rating 415 Volt, 50 Hz .

315/325 Amps, 4 Pole with 2 NO & 2 NC, auxilary contact block of coil rating 415 Volt, 50 Hz, Make : L&T, Cat No : CS97023; Type : MCX41 or it's equivelant model of make BCH/HAVELLS/Legrand/Siemens/Schneider.

250/255 Amps, 4 Pole with 2 NO & 2 NC auxilary contacts of coil rating 415 Volt, 50 Hz. Make : L&T, Cat No. CS97022; Type : MCX34 or it's equivelant model of make BCH/HAVELLS/Legrand/Siemens/Schneider.

100 Amps, 4 Pole with 2 NO & 2 NC auxilary contacts of coil rating 415 Volt, 50 Hz. Make : L&T, Cat No. CS97017; Type : MCX12 or it's equivelant model of make BCH/HAVELLS/Legrand/Siemens/Schneider.

S&F current transformer tap wound, ring type rated burden 5 VA, for ammeter of ratio 50/5 complete all as specified and as directed. Make : Kappa/AE/L&T/Rishabh/Legrand/Siemens/Schneider

S&F MCB TP, 63 Amps of breaking capacity of 10 KA, 'B' curve including taking out old unserviceable one complete all as specified and as directed. Make : Havells, Cat No. DHMCCTPF063 / L&T, Cat No. BB30630B or equivalent model from make Legrand/Siemens/ Schneider.

S&F control relay with AC coil 10 Amps with 2 No and 2 NC contact arrangement including taking down old unserviceable one complete all as specified and as directed. Make : Havells, Cat No. IHACR22K or equivalent model from make L&T/Legrand/Siemens/ Schneider.

S&F indicator lamp LED type, 220 volt AC (RED/GREEN) for each capacitor showing ON/OFF including taking down old unserviceable one complete all as specefied and as as directed. Make: L&T/Legrand/Siemens/Schneider

S&F push button actuator Red / Green and as approved including contact element with contact element (NO/NC) including taking down old unserviceable one, suitable as existing at site complete all as specefied and as directed. Make : L&T/Legrand/Siemens/Schneider

S&F OFF LOAD change over switch in sheet enclosure of current rating 400 Amps, 4 pole, 415 volts including taking down old unserviceable one, complete all as specified and as directed. Make : L&T/Legrand/Siemens/Schneider/ABB/Havells

S&F OFF LOAD change over switch in sheet enclosure of current rating 630 Amps, 4 pole, 415 volts including taking down old unserviceable one complete all as specified and as directed. Make : L&T/Legrand/Siemens/Schneider/ABB/Havells

S&F as in repairs battery,12 volt,180 AH of size XP 1800 complete all as specefied and directed.

S&F as in repairs battery,12 volt, 150 AHof size XP 1500 complete all as specefied and as directed.

S&F as in repairs battery,12 volt,100 AH of size XP 1500 complete all as specefied and as directed.

S&F as in repairs battery charger, input voltage AC, single phase 230 volt, output voltage 24 volt, current rating 25 Amps, made for lead acid generator batteries upto 180 AH including battery lead copper with terminals for positive and negative not less than 2m long each including installing and testing complete all as specefied and as directed.

S&F as in repairs wiring harness for the following DG sets complete all as specified and directed:-

320 KVA DG set

250 KVA DG set

125 KVA DG set

S&F as in repairs controller for the following DG sets complete all as specified and as directed:-

320 KVA DG set

250 KVA DG set

200 KVA DG set

125 KVA DG set

S&F as in repairs base card for the following DG sets complete all as specified and as directed:-

320 KVA DG set

250 KVA DG set

200 KVA DG set

S&F as in repairs etectronic governor for the following DG sets complete all as specified and as directed:-

320 KVA DG set

250 KVA DG set

200 KVA DG set

M&L for disconnecting the pump system from the engine body, checking for identification of faulty spares and reassembling the same after replacement/renewal of following spares if required including re-fixing to its original position complete all as specified and as directed. Note : Spare parts shall be measured and paid separately.

Supply only impellar

Supply only diffuser

Supply only pump seal

Supply only pump nozzle

M&L for preperation of old rusted DG set body denting and painting of DG set capacity upto 320 KVA and any size and applying two coats of synthetic enamel paint over and including one coat of red oxide primer with the help of spray painting/machine complete all as specified and as directed.

Labour only for major overhaulling of 125 KVA DG set complete all as specified and directed. Note : Spare parts shall be measured and paid separately.

Supply only piston ring of suitable size for 63 to 125 KVA DG set

Supply only CR bearing STD of suitable size for 63 to 125 KVA DG set

Supply only set of copper washer of suitable size for 63 to 125 KVA DG set

Supply only set of gasket of suitable size for 63 to 125 KVA DG set

Supply only cylinder head bolt of suitable size for 63 to 125 KVA DG set

Supply only CR bearing bolt of suitable size for 63 to 125 KVA DG set

Supply only valve seal of suitable size for 63 to 125 KVA DG set

Supply only cyliner head gasket of suitable size for 63 to 125 KVA DG set

Supply only liner with 'O' ring of suitable size for 63 to 125 KVA DG set

M&L for earthing complete with GI earth plate electrode of size 600x600x6mm thick buried directly in ground with earth pit not less than 2.25m deep below ground level with top edge of plate not less than 1.5m below normal ground level connected to GI earth strip of size 32x6mm earth lead by means of nuts, bolts, check nuts, washers of galvanized iron as steel, protected by galvanized iron pipe 40mm bore (medium grade) including cement concrete (1:3:6) type C-1 (using 20mm graded stone aggregate) earth pit with precast RCC (1:1.5:3) type A-1 cover slab of size 45x45x5cm thick reinforced with 8mm dia TMT bars @ 15cm c/c both ways with 10mm dia mild steel round bar of 30cm long, bent to shape as lifting handle, funnel, wire mesh, 20mm bore galvanized iron pipe (medium grade) for watering, charcoal or coke and salt in alternate layers including necessary excavation & earth work in soft/loose soil complete all as shown in Electrical Plate No 3 of SSR Part-I including testing on completion including taking down old existing unserviceable earthing complete all as specified and directed. NOTE : GI strip upto 7.5m including testing is deemed to be inclusive with the quoted rate.

M&L for Earthing complete with copper earth plate electrode of size 600x600x3.15mm thick buried directly in ground with earth pit not less than 2.25m deep below ground level with top edge of plate not less than 1.5m below normal ground level connected to 20×3mm copper strip as earth lead by means of nuts, bolts, check nuts, washers of galvanized iron as steel, protected by galvanized iron pipe 40mm bore (Medium grade) including cement concrete (1:3:6) type C-1 (using 20mm graded stone aggregate) earth pit with precast RCC (1:1.5:3) type A-1 cover slab of size 42x42x10cm thick reinforced with 8mm dia TMT bars @ 15cm c/c both ways with 10mm dia mild steel round bar of 30cm long, bent to shape as lifting handle, funnel, wire mesh, 20mm bore galvanized iron pipe (medium grade) for watering, earth testing point, charcoal or coke and salt in alternate layers including necessary excavation & 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. Note : GI wire upto 7.5m including testing consider in this item.

M&L for repairing of AMF panel suitable for 100 KVA to 380 KVA DG set, including repairing of internal wiring complete all as specified and as directed.

M&L for servicing and repairing of 630 KVA oil cooled servo voltage satbilizer/voltage regulator/dimmerstat by disconnecting of all incomming and outgoing cable, opening of top cover carefully, cleanng of motor, service connection, gear pininion and replacement of minor spares such as fuse, diode, carbon brushs, holder, internal electrical wiring and electronic accessories, etc. and insulated properly greasing, CRC spraying, electrical connections by replacing the consumables spares such as gaskets, rubber oil seals, etc. but other spares listed here-in-after shall be replaced and cost of spares parts as supply only shall be measured and paid seperately under relevant.

Supply only servo control panel. Make : Volina/ Hindustan/AE/Volt Amp

Supply only servo circuit card (PCB). Make : Meco/Havells/L&T/HPL/Crompton/AE

Supply only PCB holder. Make : Volina/Hindustan/Servocon/AE/Volt Amp

Supply only Push button. Make : Volina/Hindustan/Servocon/AE/Volt Amp

Supply only auto manual switch. Make : Volina/Hindustan/Servocon/AE/Volt Amp

Supply only Potentiometer. Make : Volina/Hindustan/Servocon/AE/Volt Amp

Supply only limit switch. Make : Volina/Hindustan/Servocon/AE/Volt Amp

Supply only indicator light/ DPDT/ SPDT/ SPST. Make : Volina/Hindustan/Servocon/AE/Volt Amp

Supply only servo motor (10 Kgs) with RC

Supply only servo motor (20 Kgs) with RC

M&L for copper strip of size 20x3.15mm with saddles and fixing screws etc. for roof conductors and down conductors above ground complete all as specified and as directed.

M&L for galvanised iron strip of size 32x6mm with saddles and fixing screws etc. for roof conductors and down conductors above ground complete all as specified and as directed.

S&F as in repair battery terminal suitable or DG set battery complete all as specified and as directed.

M&L for periodical over hauling of oil fired incinerator after taking down old existing one (including dismantling and re-fitting) alongwith necessary materials, man power and periodical checking of serviceability as and when required and rectify any defects noticed immediately in all respect complete including testing after complete all as specified and as directed. Notes : - (a) Major Spare Parts shall be measured and paid separately. (b) Labour charges including required T&P are deemed to be included with the quoting rate.

Supply only diesel filter with pipe and fittings as approved and suitable for Oil Fired Incinerator.

Supply only gun metal gate valve with iron wheel head screwed both ends for iron pipe 50mm dia.

Supply only LED aviation light luminaries comprising of aluminiun housing with red coloured polycarbonate enclosure, mounted on chimney. Make : Bajaj, Cat No. BGAV 302 LED or equivalent model from make Wipro/Phillips/Crompton Greaves

Supply only Thermocouple bar.

Supply only Temperature meter.

Supply only Thermocouple wire.

Supply only 7.5 hp ID fan and including motor, flange, nut bolts, gasket, etc.

M&L for preparing old treated steel surfaces of any description and any location and applying one coat of heat resistant metallic paint to Oil Fired Incinerator using spray gun machine complete all as specified and as directed.

M&L for preparing old treated steel surfaces of any description and location and applying one coat of heat resistant metallic paint to chimney of oil fired incinerator using spray gun machine including necessary scaffolding arrangement upto 30ft height complete all as specified and as directed.

S&F as in repairs Primary Chamber Mild Steel (MS) 5mm thickness of oil fired Incinerator including 225mm fire and insulation brick lining and opening and closing arrangement of suitable size including taking down old unserviceable primary chamber complete all as specified and as directed.

S&F as in repairs Secondary Chamber Mild Steel (MS) 5mm thickness of oil fired Incinerator including 225mm fire and insulation brick lining, including taking down old unserviceable Secondary chamber complete all as specified and as directed.

S&F as in repairs of 5mm thickness Mild Steel (MS) pipe from secondary chamber to ventury as per existing size including taking down old unserviceable MS pipe from secondary chamber to ventury complete all as specified and as directed.

S&F as in repairs of 5mm thick Mild Steel (MS) wet scrubber , flanges, etc. as per existing size to water tank complete all as specified and as directed.

S&F as in repairs of 5mm thickness Mild Steel (MS) pipe from ID fan to chimney as per existing size complete all as specified and as directed.

S&F as in repairs of Primary Burner as per existing capacity and size including taking down old unserviceable Secondary Burner complete all as specified and as directed.

S&F as in repairs of Secondary Burner as per existing capacity and size including taking down old unserviceable Secondary Burner complete all as specified and as directed.

S&F as in repairs aluminium strip of size 25x3.15mm with saddles and fixing screws, etc. for roof conductors and down conductors above ground complete all as specified and as directed.

M&L for replacement of water tank of mild steel sheet of thickness 4mm, outer dia of 94" and vertical length of 50" and round shape as per existing dimensions joined by gas welding connecting with all inlet and outlet pipe flange and connecting with overflow drain system, including making all inter connections and fixed after applying one coat of red oxide primer including dismantling of old existing unserviceable water tank complete all as specified and as ditected.

M&L for earthing with galvanised steel earth plate electrode 600x600x6mm thick, burried directly in ground vertically to a depth of not less than 2.25m below ground level, connected to GI strip of size 32x6mm as earthing lead means means of nut, bolts, washers, etc. made out of galvanised iron mild steel and 40mm dia GI pipe "light grade" for protection of earth lead and connected to test point or as directed including PCC pit in cement concrete (1:3:6) type C-1 (using 20mm graded stone aggregate) and RCC cover of size 450x450x50mm in RCC (1:2:4) type B-1 (using 20mm graded stone aggregate), reinforced with and including 8.0mm dia TMT bars @ 100mm centre to centre both ways, galvanised iron wire mesh, funnel, galvanised iron pipe (medium grage) watering pipe 20mm dia, including necessary excavation in soft/loose soil including returning, filling in and removal of surplus soil upto a distance of 50m and all as shown in Electrical Plate No. 5 of MES Schedule Part-I and testing on completion including taking down old unserviceable earthing complete all as specified and as directed.

S&F as in repairs air break contactor three pole, 20A, 415V, 50 Hz with wiring complete all as specified and as directed

S&F as in repairs push button for contactor as per existing model complete all as specified and as directed.

S&F as in repairs MCCB, 4 pole, 415 volts, 630 Amps with breaking capacity 50 KA (Adjustable Thermal Magnetic Release Setting) complete all as specified and as directed.

S&F as in repairs MCCB, 4 pole, 415 volts, 250 Amps with breaking capacity 36 KA (Adjustable Thermal Magnetic Release Setting) complete all as specified and as directed.

S&F as in repairs MCCB, 4 pole, 415 volts, 250 Amps with breaking capacity 36 KA (Adjustable Thermal Magnetic Release Setting) complete all as specified and as directed.

S&F as in repairs LED street light fitting 35 watt, 230 volt, AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection and other accessories for fixing including cable for connection complete all as specified and as directed. NOTE : The contract sum shall be derived by deducting the amount shown in Schedule of Credit attached to this tender from total amount of Schedule 'A'/BOQ.

NIHAR ENTERPRISE

M/S BARUAH ELECTRICALS

Chief Builders &Consultants

M/S PAUL CONSTRUCTION

THE SUPPLY AGENCY

SHRI RAJEN PASWAN

M/S RK SAHA AND CO

Bidder Name

NIHAR ENTERPRISE

M/S RK SAHA AND CO

THE SUPPLY AGENCY

SHRI RAJEN PASWAN

M/S PAUL CONSTRUCTION

M/S SANTOSHI TRADERS

Chief Builders &Consultants

M/S BARUAH ELECTRICALS