REPAIR/ MAINTENANCE OF DG SETS AND ASSOCIATED WORKS AT AF STNS UNDER GE (AF) CHABUA

Amount

Material and labour for servicing of 25/30/35/40 KVA DG Set by carrying out the following maintenance including testing on completion at connected load for entire satisfaction of Engr-in-Charge and complete all as specified and directed. (i) Draining out engine oil from the sump by removing drain plug, cleaning the sump thoroughly and refilling the sump with new engine oil to required level. Note:- Engine oil will be measured and paid separately as Supply only. (ii) Supply and replace complete set of fuel filters, oil filters and air filter element. (iii) Draining out complete coolant water mixture from the radiator and refilling the radiator with new coolant and water mixture with proportionate ratio. Note:- Coolant will be measured and paid separately as Supply only. (iv) Draining out diesel from diesel tank and storing in cleaned containers, cleaning the tank thoroughly by removing sediments settled at the bottom and refilling the drained out diesel duly filtered. (v) Check and top up the electrolyte/distilled water in starting batteries cells to maintain the required specific gravity. Cleaning of battery terminals & applying petroleum jelly to battery poles & brass connectors. (vi) Tightening all the fasteners of complete DG set to the required torque. (vii) Tightening of all gaskets, connection of battery terminals, cable connections, foundation bolts, coupling bolts etc including test running and tappet setting of alternator by checking and setting of voltage and frequencies complete.

All as per ser item No 1 here-in-before but capacity of DG Set 62.5/63/70 KVA complete all as specified and directed.

All as per ser item No 1 here-in-before but capacity of DG Set 100/125 KVA complete all as specified and directed.

All as per ser item No 1 here-in-before but capacity of DG Set 160/180 KVA complete all as specified and directed.

All as per ser item No 1 here-in-before but capacity of DG Set 200/250 KVA complete all as specified and directed.

All as per ser item No 1 here-in-before but capacity of DG Set 320KVA complete all as specified and directed.

All as per ser item No 1 here-in-before but capacity of DG Set 750 KVA complete all as specified and directed.

Supply only diesel filter suitable for 25/30/35/40 KVA DG set complete all as specified and directed.

Supply only diesel filter suitable for 62.5/63/70 kVA DG set complete all as specified and directed.

Supply only diesel filter suitable for 100/125 kVA DG set complete all as specified and directed.

Supply only diesel filter suitable for 160/180 kVA DG set complete all as specified and directed.

Supply only diesel filter suitable for 200/250 kVA DG set complete all as specified and directed.

Supply only diesel filter suitable for 320 kVA DG set complete all as specified and directed.

Supply only diesel filter suitable for 750 kVA DG set complete all as specified and directed.

Supply only oil filter suitable for 25/30/35/40 KVA DG set complete all as specified and directed.

Supply only oil filter suitable for 62.5/63/70 kVA DG set complete all as specified and directed.

Supply only oil filter suitable for 100/125 kVA DG set complete all as specified and directed.

Supply only oil filter suitable for 160/180 kVA DG set complete all as specified and directed.

Supply only oil filter suitable for 200/250 kVA DG set complete all as specified and directed.

Supply only oil filter suitable for 320 kVA DG set complete all as specified and directed.

Supply only oil filter suitable for 750 kVA DG set complete all as specified and directed.

Supply only air filter suitable for 25/30/35/40 KVA DG set complete all as specified and directed.

Supply only air filter suitable for 62.5/63/70 kVA DG set complete all as specified and directed.

Supply only air filter suitable for 100/125 kVA DG set complete all as specified and directed.

Supply only air filter suitable for 160/180 kVA DG set complete all as specified and directed.

Supply only air filter suitable for 200/250 kVA DG set complete all as specified and directed.

Supply only air filter suitable for 320 kVA DG set complete all as specified and directed.

Supply only air filter suitable for 750 kVA DG set complete all as specified and directed.

M&L in replacement of stranded copper conductor battery lead for 24 volts DC grade red for (+)ve terminal and black for (-)ve terminal fitted with battery terminal at one end & battery lug at other end length 1.5 mtr complete all as specified and as directed.

Supply only engine oil 15 W 40 complete all as specified and directed.

Supply only coolant complete all as specified and directed.

M&L in repair rewiring of DG control panel of any capacity with 10 sqmm, 6 sqmm, 4sqmm, 1.5 sqmm copper wire with proper size of lugs/socket/clamps etc complete all as specified and as directed.

Attending of emergency complaint in any breakdown of standby DG Sets/AMF panels up to 320 KVA DG set at any place in AF Stn Chabua, whenever required round the clock, rectify the fault and restore the standby supply with in 8 hrs after receipt of the complaint complete all as specified and as directed.

De-scaling of radiator assembly by carefully from the engine, transporting to civil workshop and removing the sediments, scales and rust etc by means of chemical cleaning, high pressure water washing and air cleaning, arresting the leakages by gas welding/soldering with suitable material, and re-assembling the same with new gaskets including replacement of radiator cap (wherever required) and transporting to the site, fixing to the engine for DG set of capacity 30/35/40 KV and testing for satisfactory performance complete all as specified and directed.

All as per ser item No 34 here-in-before but capacity of DG Set 62.5/63/70 KVA complete all as specified and directed.

All as per ser item No 34 here-in-before but capacity of DG Set 100/125 KVA complete all as specified and directed.

All as per ser item No 34 here-in-before but capacity of DG Set 160/180 KVA complete all as specified and directed.

All as per ser item No 34 here-in-before but capacity of DG Set 200/250 KVA complete all as specified and directed.

All as per ser item No 34 here-in-before but capacity of DG Set 320 KVA complete all as specified and directed.

All as per ser item No 34 here-in-before but capacity of DG Set 750 KVA complete all as specified and directed.

Dismantling the defective water pump assembly and supply and fix new water pump assembly suitable for existing DG set of capacity 30/35/40 KV complete all as specified and directed.

All as per ser item No 41 here-in-before but capacity of DG Set 62.5/63/70 KVA complete all as specified and directed.

All as per ser item No 41 here-in-before but capacity of DG Set 100/125 KVA complete all as specified and directed.

All as per ser item No 41 here-in-before but capacity of DG Set 160/180 KVA complete all as specified and directed.

All as per ser item No 41 here-in-before but capacity of DG Set 200/250 KVA complete all as specified and directed.

All as per ser item No 41 here-in-before but capacity of DG Set 320 KVA complete all as specified and directed.

All as per ser item No 41 here-in-before but capacity of DG Set 750 KVA complete all as specified and directed.

Dismantling the defective fuel injectors & FIP from the engine and material and labour for repair/calibration of fuel injectors & FIP including replacement of barrel plunger, cups & 'O' rings etc of DG set of capacity 30/35/40 KV complete all as specified and directed.

All as per ser item No 48 here-in-before but capacity of DG Set 62.5/63/70 KVA complete all as specified and directed.

All as per ser item No 48 here-in-before but capacity of DG Set 100/125 KVA complete all as specified and directed.

All as per ser item No 48 here-in-before but capacity of DG Set 160/180 KVA complete all as specified and directed.

All as per ser item No 48 here-in-before but capacity of DG Set 200/250 KVA complete all as specified and directed.

All as per ser item No 48 here-in-before but capacity of DG Set 320 KVA complete all as specified and directed.

All as per ser item No 48 here-in-before but capacity of DG Set 750 KVA complete all as specified and directed.

Supply and fixing in replacement SMPS electronic battery charger 12V, 10 Amps complete with all connecting accessories and connecting wire all as specified and as directed. Note:- Charger shall be fixed in existing panel

Supply and fixing in replacement SMPS electronic battery charger 24V, 10 Amps complete with all connecting accessories and connecting wire all as specified and as directed. Note : Charger shall be fixed in existing panel

Supply and fixing oil temp sensor suitable for DG set of capacity upto 320 KVA connecting wire all as specified and as directed.

All as per ser item No 57 here-in-before but capacity of DG Set 750 KVA complete all as specified and directed.

Supply and fixing in repair solenoid coil suitable for DG set of capacity 30/35/40 KVA complete all as specified and directed.

All as per ser item No 59 here-in-before but Cap of DG Set 62.5/63/70 KVA complete all as specified and directed.

All as per ser item No 59 here-in-before but Cap of DG Set 100/125 KVA complete all as specified and directed.

All as per ser item No 59 here-in-before but Cap of DG Set 160/180 KVA complete all as specified and directed.

All as per ser item No 59 here-in-before but Cap of DG Set 200/250 KVA complete all as specified and directed.

All as per ser item No 59 here-in-before but Cap of DG Set 320 KVA complete all as specified and directed.

All as per ser item No 59 here-in-before but Cap of DG Set 750 KVA complete all as specified and directed.

M&L in replacement diesel pipe metal mesh types both side connecting arrangement of length as required on site complete all as specified and directed.

Supply and fix in replacement AVR suitable for 30/35/40 KVA DG Set complete all as specified and directed.

All as per ser item No 67 here-in-before but Cap of DG Set 62.5/63/70 KVA complete all as specified and directed.

All as per ser item No 67 here-in-before but Cap of DG Set 100/125 KVA complete all as specified and directed.

All as per ser item No 67 here-in-before but Cap of DG Set 160/180 KVA complete all as specified and directed.

All as per ser item No 67 here-in-before but Cap of DG Set 200/250 KVA complete all as specified and directed.

All as per ser item No 67 here-in-before but Cap of DG Set 320 KVA complete all as specified and directed.

All as per ser item No 67 here-in-before but Cap of DG Set 750 KVA complete all as specified and directed.

Supply and fixing in repair actuator suitable for DG set of capacity 160/180 KVA complete all as specified and directed.

All as per ser item No 74 here-in-before but Cap of DG Set 200/250 KVA complete all as specified and directed.

All as per ser item No 74 here-in-before but Cap of DG Set 750 KVA complete all as specified and directed.

M&L for complete painting of 25/30/35/40 KVA DG set of make Kirloskar with alternator, base plate by using heat resistant paint with spray gun over existing surface as per existing colour code after taking out old paint, dirt and dust from the DG set body, alternator and engine complete all as specified and directed.

All as per ser item No 77 here-in-before but Cap of DG Set 62.5/63/70 KVA complete all as specified and directed.

All as per ser item No 77 here-in-before but Cap of DG Set 100/125 KVA complete all as specified and directed.

All as per ser item No 77 here-in-before but Cap of DG Set 160/180 KVA complete all as specified and directed.

All as per ser item No 77 here-in-before but Cap of DG Set 200/250 KVA complete all as specified and directed.

All as per ser item No 77 here-in-before but Cap of DG Set 320 KVA complete all as specified and directed.

All as per ser item No 77 here-in-before but Cap of DG Set 750 KVA complete all as specified and directed.

Supply and fix in replacement of four pole change over switch with advance neutral on load I-O-II, current rating 125 Amps, 415 volts complete all as specified and directed.

Supply and fix in replacement of four pole change over switch with advance neutral on load I-O-II, current rating 160 Amps, 415 volts complete all as specified and directed.

Supply and fix in replacement of four pole change over switch with advance neutral on load I-O-II, current rating 200 Amps, 415 volts complete all as specified and directed.

Supply and fix in replacement of four pole change over switch with advance neutral on load I-O-II, current rating 250 Amps, 415 volts complete all as specified and directed.

Supply and fix in replacement of four pole change over switch with advance neutral on load I-O-II, current rating 400 Amps, 415 volts complete all as specified and directed.

Dismantling the cylinder head and assembly of 160/180/200 KVA DG Set, including overhauling of engine and shifting to authorised workshop and back for carrying out following repair and replacement of spares as mentioned below:- Note:- Spare parts to be measured and paid and separately.

Kit cylinder Liner

Liner o ring

Piston

Piston ring

C.R. bearing

Engine Gasket

Head Gasket

Valve

Valve Guide

Valve seat inlet

Valve seat exhaust

Valve seal

Kit Turbo charging

Turbo charger

Head and valve polish

Piston cooling nozzle

Bellow flexible as per existing size

Piston connecting rod

Gear assembly

Governor pressure valve (hydraulic Governor)

Collet valve

Spring valve

Collar thrust

Kit injector repair

Kit sump gasket

Barrel sleeve

Supply and fix in repairs front mounting Add-on aux contact block 2 NO+2 NC complete all as specified and directed.

Supply and fix in repairs control relays (auxiliary contactors) for AC control standard coil voltage-24, 110, 240, 415, 50 hz (2 NO+2NC) complete all as specified and directed.

Supply and fixing in repair of 4 pole power contactors, 100 amps, type MCX 22, 100 Amps complete all as specified and directed.

Supply and fixing in repair of 4 pole power contactors, 100 amps, type MCX 33, 2 NO + 2 NC,200 Amps complete all as specified and directed.

Supply and fixing in repair of 4 pole power contactors, 100 amps, type MCX 41, 2 NO + 2 NC,325 Amps complete all as specified and directed.

Supply and fixing in repair of 4 pole power contactors, 100 amps, type MCX 42, 2 NO + 2 NC,360 Amps complete all as specified and directed.

Supply and fixing in repair of 4 pole power contactors, 100 amps, type MCX 43, 2 NO + 2 NC 5,400 Amps complete all as specified and directed.

Supply and fixing in repair contactor coil suitable for MCX 42 complete all as specified and directed.

Supply and fixing in repair contactor coil suitable for ML 12 complete all as specified and directed.

Supply and fixing in repair relay suitable for ML 12 contactor all as per specified and directed.

Supply and fixing in repair side mounting Add-on aux contact block MNX/MCX complete all as per specified and directed.

Servicing of AMF panel of DG Set 62.5 KVA to 125 KVA by OEM i.e. authorised dealer of installed at AF Stn Chabua by cleaning the complete panel with suitable cleaning agennt, removing dust particles by using high speed blower and checking the controller relays, timer, contactors for proper functioning, replacing defective spare parts, replacement of defective wires of existing size up to 2 mtr, tightening of all connections and applying jelly on contactors complete all as specified and directed. Note:- Spare parts required will be measured and paid separately as supply only but cost of small wires shall be included in the quoted rates.

Supply only logic controller relay complete assembly complete all as specified and directed.

Supply only control relay complete all as specified and directed.

Supply only timer complete all as specified and directed.

Supply only battery charging unit 12/24 volts complete all as specified and directed.

Auto/manual switch complete assembly complete all as specified and directed.

Start/stop push button complete all as specified and directed.

Servicing of AMF panel of DG Set 160 kVA to 200 KVA by OEM i.e. auth dealer of installed at AF Stn Chabua by cleaning the complete panel with suitable cleaning agent, removing dust particles by using high speed blower and checking the controller relays, timer, contactors for proper functioning, replacing defective spare parts, replacement of defective wires of existing size up to 2 mtr, tightening of all connections and applying jelly on contractors complete all as specified and directed by Engr-in-Charge Note:- Spare parts required will be measured and paid separately as supply only but cost of small wire s shall be included in the quoted rates.

Supply only logic controller relay complete assembly complete all as specified and directed.

Supply only control relay complete all as specified and directed.

Supply only timer complete all as specified and directed.

Supply only battery charging unit 12/24 volts complete all as specified and directed.

Auto/manual switch complete assembly complete all as specified and directed.

Start/stop push button complete all as specified and directed.

Servicing of AMF panel of DG Set 250 KVA to 320 KVA by OEM i.e. auth dealer of installed at AF Stn Chabua by cleaning the complete panel with suitable cleaning agent, removing dust particles by using high speed blower and checking the controller relays, timer, contactors for proper functioning, replacing defective spare parts, replacement of defective wires of existing size up to 2 mtr, tightening of all connections and applying jelly on contractors complete all as specified and directed. Note:- Spare parts required will be measured and paid separately as supply only but cost of small wires shall be included in the quoted rates.

Supply only logic controller relay complete assembly complete all as specified and directed.

Supply only control relay complete all as specified and directed.

Supply only timer complete all as specified and directed.

Supply only battery charging unit 12/24 volts complete all as specified and directed.

Auto/manual switch complete assembly complete all as specified and directed.

Start/stop push button complete all as specified and directed.

Servicing of AMF panel of DG Set 750 by OEM i.e. auth dealer of installed at AF Stn Chabua by cleaning the complete panel with suitable cleaning agent, removing dust particles by using high speed blower and checking the controller relays, timer, contactors for proper functioning, replacing defective spare parts, replacement of defective wires of existing size up to 2 mtr, tightening of all connections and applying jelly on contractors complete all as specified and directed by Engr-in-Charge Note : Spare parts required will be measured and paid separately as supply only but cost of small wire s shall be included in the quoted rates.

Supply only logic controller relay complete assembly complete all as specified and directed.

Supply only control relay complete all as specified and directed.

Supply only timer complete all as specified and directed.

Supply only battery charging unit 12/24 volts complete all as specified and directed.

Auto/manual switch complete assembly complete all as specified and directed.

Start/stop push button complete all as specified and directed.

Supply and fix in replacement of engine control panel consisting of ignition switch, water temperature gauge, VAF meter, push button, indication lamp etc suitable for DG set of capacity up to 63 KVA complete all as specified and directed.

Taking out unserviceable main contact and auxiliary contact four pole of model No-LCIF330 and S&F new same or equivalent model and type contact of capacity 400 Amps 440/415 Volt including connector and mounting accessories, thimbles, nuts, bolts etc complete all as specified and directed.

S&F in replacement of unserviceable electronic alternator voltage relay for AMF panel to operate 415/440 AC Volt complete all as specified and directed.

S&F in replacement of unserviceable under voltage relay 440/220 volt AC circuit for AMF Panel complete all as specified and directed.

S&F in replacement of unserviceable electronic engine cranking relay to operate in 440/220 volt AC circuit in AMF Panel complete all as specified and directed.

S&F in replacement of electronic earth fault relay for AMF panel suitable to operate in 440/220 volt AC circuit in AMF panel suitable for 750 KVA DG Set complete all as specified and directed.

S&F in replacement of Over current relay for AMF panel suitable to operate in 440/220 volt AC circuit in AMF panel suitable for 750 KVA DG Set complete all as specified and directed.

S&F in replacement of key lockable switch with three position (off, Auto, Manual) for AMF panel suitable for 750 KVA DG Set complete all as specified and directed.

S&F in replacement of phase volt indication key lockable switch with three position (R, Y and B) for AMF panel suitable for 750 KVA DG Set complete all as specified and directed.

M&L for repair/rewinding of Battery charging Alternator Heavy duty 24 volt with super enamelled/paper coated copper wire of existing gauge including all connected insulating material such as separator etc, varnishing, replacement of carbon bushes including disconnection/dismantling of electrical connections, foundation bolts, pulling out and reinsulation of burnt out winding after rewinding work including re-assembling and testing complete all as specified and directed.

M&L for repair/rewinding of Battery charging Alternator Heavy duty 12 volt with super enamelled/ paper coated copper wire of existing gauge including all connected insulating material such as separator etc, varnishing, replacement of carbon bushes including disconnection/dismantling of electrical connections, foundation bolts, pulling out and reinsulation of burnt out winding after rewinding work including re-assembling and testing complete all as specified and directed.

Cleaning of fuel tank made of MS sheet of 750 KVA DG Set of 1000 ltr capacity approx by draining out fuel in a separate container, taking out all silt/dust deposition inside the tank, cleaning it completely by manual labour and necessary T&P and refitting and connecting with fuel pipes with DG sets complete all as specified and directed.

Supply and fixing in replacement of maintenance free battery with initially charged of capacity 180 AH, 12 volt complete all as specified and directed.

Supply and fixing in replacement of maintenance free battery with initially charged of capacity 150 AH, 12 volt complete all as specified and directed.

Supply and fixing in replacement of maintenance free battery with initially charged of capacity 90/88 AH, 12 volt complete all as specified and directed.

M&L in repairing of door of DG set canopy by Providing new hinges by making necessary arrangement complete all as directed.

M&L for rewinding of DG set alternator/Stator/Rotor coil/Rectifier Coil Unit of any capacity with super enemelled copper wire of existing gauge including all connected insulating material, varnishing, replacement of carbon bushes including disconnection/dismantling of electrical connections, foundation bolts, pulling out of rotor with proper care and reinsulation of burnt out rotor/stator after rewinding work including re-assembling and testing on site including taking out alternator from AF Stn Chabua complete all as specified and directed.

Supply and fix in replacement self starter assembly 12 volt suitable for Diesel Engine complete all as specified and as directed.

Supply and fix in replacement charging alternator assembly 12 volt suitable for Diesel Engine complete all as specified and as directed.

Supply and fix in replacement self starter assembly 24 volt suitable for Diesel Engine complete all as specified and as directed.

Supply and fix in replacement charging alternator assembly 24 volt suitable for Diesel Engine complete all as specified and as directed.

Supply and fix in replacement of Fan belts suitable for 30/35/40 KVA DG Set complete all as specified and as directed.

Supply and fix in replacement of Fan belts suitable for 62.5/63/70 KVA DG Set complete all as specified and as directed.

Supply and fix in replacement of Fan belts suitable for 100/125 KVA DG Set complete all as specified and as directed.

Supply and fix in replacement of Fan belts suitable for 160/180 KVA DG Set complete all as specified and as directed.

Supply and fix in replacement of Fan belts suitable for 200/250 KVA DG Set complete all as specified and as directed.

Supply and fix in replacement of Fan belts suitable for 320 KVA DG Set complete all as specified and as directed.

Supply and fix in replacement of Fan belts suitable for 750 KVA DG Set complete all as specified and as directed.

Supply and fix in replacement of radiator hose pipe set with hose clip suitable for 30/35/40 kVA DG set complete all as specified and as directed.

Supply and fix in replacement of radiator hose pipe set with hose clip suitable for 62.5/63/70 kVA DG set complete all as specified and as directed.

Supply and fix in replacement of radiator hose pipe set with hose clip suitable for 100/125 kVA DG set complete all as specified and as directed.

Supply and fix in replacement of radiator hose pipe set with hose clip suitable for 160/180 kVA DG set complete all as specified and as directed.

Supply and fix in replacement of radiator hose pipe set with hose clip suitable for 200/250 kVA DG set complete all as specified and as directed.

Supply and fix in replacement of radiator hose pipe set with hose clip suitable for 320 kVA DG set complete all as specified and as directed.

Supply and fix in replacement of radiator hose pipe set with hose clip suitable for 750 kVA DG set complete all as specified and as directed.

Material and labour for disconnecting defective alternator from DG set upto 750 KVA and transportation to workshop/factory after repair transportation from workshop/factory to site and testing, commissioning upto entire satisfaction of engineer-in-charge. Note:- Spare parts/rewinding will be measured and paid separately.

Schedule of Credit

Singhs Construction

M/S P R SINGH AND SONS

Prova Stores

M/S R & R D ENTERPRISES

M/s Sashi Enterprise

D N ENTERPRISE

M/S SINGH TRADERS