COMPREHENSIVE MAINT OF DG SETS INCLUDING REPLACEMENT OF DEFECTIVE PARTS IN TECHNICAL AND DOMESTIC AREA AT AF STN YELAHANKA

Amount

DOMESTIC AREA Comprehensive maintenance of DG sets including Alternator for routine check up once in a month of the engine for the smooth functioning and carrying out the complete as per the Manufacturers instructions all as specified and directed by the Engineer-in-Charge for 200 KVA DG set -01 No, installed at New pump house Make: KIRLOSKAR . Note : Items costing upto Rs.500/- which are not catered in the Sch also part of this check Make : KIRLOSKAR.

A CHECK (every 50 hrs operation or 1 month which ever is earlier) (i) Lubrication/greasing to all parts. (ii) Check engine oil level. FUEL SYSTEM (i) Drain sediment from fuel tanks. AIR SYSTEM (Every 50 Hrs/1 month whichever earlier) (i) Clean pre cleaner dustpan weekly. (ii) Check Air cleaner restriction clean/Change cleaner element if required. COOLING SYSTEM (i) Check coolant level OTHER MAINTENANCE (i) Drainer tank (ii) Check & rectify leakages (iii) Dian fuel filter water fuel filter water separator. (iv) Check belts, adjust if required.

B CHECK (every 250 Hrs operation or every 6 month which ever is earlier) (i) Repeat 'A' Lubrication (ii) Changing Engine Oil (iii) Record oil pressure FUEL SYSTEM (i) Check Hydraulic-Governor Oil (ii) Check Throttle Leakage (iii) Lubricate Ball joints of the throttle linkage of Hydraulic, Governor (iv) Change Fuel filter (v) Clean fuel tank breather AIR SYSTEM (i) Clean/Change Crankcase Breather (ii) Check Air pipings COOLING SYSTEM (i) Check coolant in radiator (ii) ADD Coolant concentrate if required (iii) Check heat exchanger zinc plugs . Note :- Coolant oil and Engine Oil will bemeasured and paid separetly.

C CHECK (every 400 hrs/11 Months which ever is earlier) Repeat 'A' & 'b' check FUEL SYSTEM (i) Change Hydraulic Governor Oil COOLING SYSTEM (I) Clean radiator complete (Inner & Outer) complete opening & refixing (ii) Check fan HUB and water pump OTHER MAINTENANCE (i) Inspect following parts and replace as required (Altemator/Starter- Etc) (ii)Check Air cleaner ALTERNATOR to be carriedout with all checks. (i) Checking AVR for smooth functioning and repairing if required (ii) Bearing to be greased properly as per requirement (iii) Coupling bolts, nuts, rubber to be replaced as per the requirement (iv) All electrical connections to bechecked and insulated with taps etc, properly alternator work to be excuted with every check.

All as per item No 1 above but 100 KVA set at Receptorium Power House - 02 nos & 125 KVA at New Pump House-01 Nos. Make: KIRLOSKAR /CUMMINS

A CHECK (Every 50 hrs operation or 01 month whichever is earlier)

B - CHECK (Every 250 Hrs operation or 6 month whichever is earlier)

C check (every 400 hrs operation or 11 Months which ever is earlier)

All asper Item Sl No 1 above but DG set of capacity 62.5 KVA installed at 1&2 Pump house/Make : KIRLOSKAR

A CHECK (Every 50 hrs operation or 01 month whichever is earlier)

B - CHECK (Every 250 Hrs operation or 6 month whichever is earlier)

C check (every 400 hrs operation or 11 Months which ever is earlier)

All asper Item Sl No 1 above but DG set of capacity 15/25 KVA Installed in Middle marker / Officers Institute complex. Make : KIRLOSKAR

A CHECK (Every 50 hrs operation or 01 month whichever is earlier)

B - CHECK (Every 250 Hrs operation or 6 month whichever is earlier)

C check (every 400 hrs operation or 09 Months which ever is earlier)

Supply and changing /Top up of engine oil 15W40 CH /I grade Makes; VOLVOLINE [CUMMINS]

Supply and add coolant in radiator all as directed by Engineer in charge Make -VOLVOLINE [CUMMINS]

Servicing of radiator assembly complete for cleaning, cooling water spaces cleaning the inter cooler and Supply and fix replace u/rubber hose, pipes, irclip,clamps; cleaning of radiator mix .with appropriate cleaning agent, de-scaling by means of scale solvent aswell as neutralizing agent to arrest leakages by means of brazing etc. all as directed by the Engr-in-charge of following capacities:

M&L for servicing of self starter assembly of DG sets 24/12 volts of following capacities by disc connecting the self starter assembly from the engine and dismantling, cleaning all accessories, replacing worn-out parts like carbon brushes, bushes, contact plates, jumping levels etc and rewinding the/s field coil and varnishing all as directed by Engr-in-charge. NOTE : Major parts like armature, bentex,field coil, solenoid not inculed, and will be measured and paid separetly.

200 KVA DG Set

125/100 KVA DG Set

62.5 KVA DG Set

Suply only the following items for self starter assembly of DG Set.

Bentex for 200 kva [Make : Delco /130PE]

Armature for 200 kva [Make : Delco /130PE]

Field coil for 200 kva [Make : Delco /130PE]

Solenoid Switch for for 200 kva [Make : Delco /130PE]

Bentex for 100 kva [Make : Lucas TVS]

Armature for 100 kva [Make : Lucas TVS]

Field coil for 100 kva [Make : Lucas TVS]

Solenoid Switch for for 100 kva [Make : Lucas TVS ]

Bentex for 50/62.5 kva [Make : Lucas TVS]

Armature for 50/62.5 kva [Make : Lucas TVS] [Make : Lucas TVS]

Field coil for 50/62.5kva [Make : Lucas TVS]kva [Make : Lucas TVS]

Solenoid Switch for for 50/62.5 KVA [Make : Lucas TVS]

Supply only stopping solenoid coil 12V for 25 KVA/15 KVA DG set

Supply and fix in replacement lead acid battery 180 AH Make :Amco / Exide/SF

Supply and fix in replacement lead acid battery 150 AH make : Amco / Exide/SF

Opening the coupling, dismantling the alternator carefully removing the flywheel, dismantling the unserviceable starting gear wheel, supply and fixing new staring gear wheel , fixing back the alternator and properly coupled back all as directed for 200 KVA Make : KIRLOSKAR

All as per item No 13 above but 62.5 KVA DG set

All as per item No13 above but 25 KVA DG set

Supply only Air filter element as per existing make for the following capacities of DG sets

125 KVA DG Set

100 KVA DG Set

25 KVA DG Set

Replacing the faulty water pump assembly with new one suitable for 200 KVA Make:Kirloskar, I/c necessary gaskets and packing …etc.. As required.

Supply only fan belts as per existing make for the following capacities of DG sets

125 /100 KVA DG Set

62.5 KVA DG Set

15/25 KVA DG Set

Supply and fix Tacho drive meter including cable assembly 1.5 mtr length (2000 RPM) Make : KOEL/VDO

Supply and fix water temp gauge [40 degree C - 120 degreeC] Meehan oil type with accessories [Make : KOEL /VDO/PRICAL]

Supply and fix oil pressure gauge [7/0-10] Kg/Sqm with all accessories [Make : KOEL/VDO]

Supply and replace Brass, Battery terminals suitable for +/- leads of existing size all as specified and directed

Supply and fix Automatic Voltage Regulator for brush type alternator 200 KVA

Supply and fix Automatic Voltage Regulator for brush type alternator 100 /125 KVA

Supply and fix Automatic Voltage Regulator for brush type alternator 62.5 KVA

Supply and fix Automatic Voltage Regulator for brush type alternator 15/25 KVA

supply and fix alternator surge unit for 200 KVA

supply and fix alternator surge unit for 100/125 KVA

supply and fix alternator surge unit for 15/25 KVA

Suply and Fix Oil pressure senser Unit for 200 KVA DG set

Suply and Fix Oil pressure senser Unit for 125 KVA DG set

Suply and Fix High water temparature sensor Unit for 200 kva Dg Set

Suply and Fix Oil pressure senser Unit for 100/125 kva DG set

Suply and Fix Oil pressure senser Unit for 62.5/15 kva DG set

Suply and Fix High water temparature senser Unit for 100/125 KVA DG Set

Replacing the faulty water pump assembly with new one suitable for 200 KVA, Make: Kirloskar I/c necessary gaskets and packing …etc.. As required.

Replacing the faulty water pump assembly with new one suitable for 100/125 KVA Make:KIRLOSKAR] I/c necessary gaskets and packing …etc.. As required.

Repair and servicing of 125 KVA fuel injection pump assembly by replacing the unserviceable parts like elements, d-valves , plunger springs, injector nozzles and reassembling testing ...etc as required.

Supply and fixing the Starter Motor Assembly for 25/15 KVA DG Set Make: Lucas TVS , 12 Volt DC

Opening the coupling , dismantling the alternator carefully removing the flywheel, dismantling the unserviceable starting gear wheel, supply and fixing new staring gear wheel , fixing back the alternator and properly coupled back of 100 KVA DG Set Make : Kirloskar, all as directed

Replacing of damaged water separator fuel filter assembly for 125 KVA DG Set Engine, Make : Cummins

TECHNICAL AREA Comprehensive maintenance of DG sets including replacement of defective parts at sub station DG sets installed at AN-32 Sub Stn & 112 HU Sub Stn and 112 HU DSS & MAFI-II Sub Stn AF Station Yelahanka . (200 KVA-4 & 250 KVA-1). Note : Items of Rs. upto 500/- which are not catered in the Sch also part of this check Make : CUMMINS/ KIRLOSKAR.

A CHECK (Every 50 hrs operation or 01 month which ever is earlier) (i) Lubrication/greasing to all parts (ii) Check engine oil level FUEL SYSTEM (i) Drain sediment from fuel tanks AIR SYSTEM (every 50 hrs operation or01 month which ever is earlier) (i) Clean pre cleaner dustpan weekly (ii) Check Air cleaner restriction clean/Change cleaner element if required COOLING SYSTEM (i) Check coolant level OTHER MAINTENANCE (i) Drainer tank (ii) Check & rectify leakages (iii) Dian fuel filter water fuel filter water separator (iv) Checks belts, adjust if required

B - CHECK (Every 250 hrs operation or 06 month which ever is earlier) (i) Repeat 'A' Lubrication (ii) Changing Engine Oil (iii) Record oil pressure. FUEL SYSTEM (i) Check Hydraulic-Governor Oil (ii) Check Throttle Linkage (iii) Lubricate Ball joints of the throttle linkage of Hydraulic, Governor (iv) Change Fuel filter (v) Clean fuel tank breather AIR SYSTEM (i) Clean/Change Crankcase Breather (ii) Check Air pipings COOLING SYSTEM (i) Check coolant in radiator (ii) ADD Coolant concentrate if required (iii) Check heat exchanger zinc plugs . Note :- Coolant oil and Engine Oil will be measured and paid separetly.

C CHECK (Every 1500 hrs operation or 11 Months whichever is earlier) Repeat 'A' & 'B' Lubrication(None) FUEL SYSTEM (i) Change Hydraulic Governor Oil COOLING SYSTEM (i) Clean radiator externaly (ii) Check fan HUB and water pump OTHER MAINTENANCE (i) Inspect following parts and replace as required (Altemator/Starter- Etc) (ii) Check Air cleaner ALTERNATOR to be carriedout with all checks. (i) Checking AVR for smooth functioning and repairing if required (ii) Bearing to be greased properly as per requirement (iii) Coupling bolts, nuts, rubber to be replaced as per the requirement. (iv) All electrical connections to bechecked and insulated with taps etc, properly alternator work to be excuted with every check.

Comprehensive maintenance of DG sets including Alternator for routine check up of the engine for the smooth functioning and carrying out the complete as per the Manufacturers instructions all as specified and directed by the Engineer - in - Charge for 160 KVA DG sets installed at Dornier FTD Note : Items of Rs. upto 500/- which are not catered in the Sch also part of this check Make : CUMMINS/ KIRLOSKAR.

A -check (every 50 hrs/1 month which ever is earlier) (a) Repeat the daily checks (b) Check oil level in the oil bath type air cleaner © Check the fan belt tension. (d) Check the electrical connection.

B - CHECK(Every 250 hours/Six month whichever is earlier) (a) Repeat the 'A' Checks (b) Service the oil bath type air cleaner (c) Replace the engine main lub oil filter element & sealing ring (d) Grease the water pump bearing Cleaning the button filter (e) Clean the button filter (f )Drain fuel filler bowls to remove sediments and water (g) Check baltery electrolyte level ,top up with distiIled water,clean terminals and apply petroleum jelly.

C check (Every 400 Hours/Nine month whichever is earlier) (a) Repeat the'B' check (b) Replace the lubricant oil (TC engine for Gen-set application). Old used oil should be drained out after warming the engine. (c) Replace the engine and turbocharger lubricant oil filler element and sealing ring (d) Check oil level in the fuel pump and top up if required (e) Drain radiator after warming engine change the water (f) Knock out soot from the exhaust silencer (g) Check and tighten all fasteners to the specified torque (h) Check the tighten all hose connection Check and tighten all Lubricant and fuel connection

Comprehensive maintenance of DG sets including Alternator for routine check up of the engine for the smooth functioning and carrying out the complete as per the Manufacturers instructions all as specified and directed by the Engineer - in - Charge for 100/125 KVA DG sets installed at AN-32 Sub Stn, 112 HU Sub Station, 15 Tetra school & SRE Complex (100 KVA-03) Make : Greaves Cotton/KIRLOSKER & 125 KVA-01, Make-KIRLOSKAR)

A CHECK (Every 50 hrs operation or 01 month which ever is earlier) (a) Repeat the daily checks (b) Check oil level in the oil bath type air cleaner (c) Check the fan belt tension. (d) Check the electrical connection.

B CHECK (Every 250 hours operation or six month whichever is earlier) (a) Repeat the 'A' Checks (b) Service the oil bath type air cleaner (c) Replace the engine main lub oil filter element & sealing ring (d) Grease the water pump bearing Cleaning the button filter (e) Clean the button filter (f) Drain fuel filler bowls to remove sediments and water (g) Check battery electrolyte level , top up with distiIled water,clean terminals and apply petroleum jelly.

C CHECK (Every 400 Hours hours operation or nine month whichever is earlier) (a) Repeat the'B' check (b) Replace the lubricant oil (TC engine for Gen-set application). old used oil should be drained out after warming the engine. (c) Replace the engine and turbocharger lubricant oil filler element and sealing ring (d) Check oil level in the fuel pump and top up if required (e) Drain radiator after warming engine change the water (f) Knock out soot from the exhaust silencer (g) Check and tighten all fasteners to the specified torque (h) Check the tighten all hose connection Check and tighten all Lubricant and fuel connection

All as per item No 43 above but 50/62.5/63 KVA DG Set at IT Complex, ATC and TCCF (MAKE: Greaves Cotton/KIRLOSKAR)

A CHECK (Every 50 hours operation or 01 month whichever is earlier)

B CHECK (Every 250 hours operation or 06 months whichever is earlier)

C check (every 400 hours operation or 09 months whichever is earlier)

All as per item No2 above but 20/30 KVA DG set installed at , Stn HQ and CADF (MAKE:KIRLOSKER)

A CHECK (Every 50 hours operation or 01 month whichever is earlier)

B CHECK (Every 250 hours operation or 06 months whichever is earlier)

C check (every 400 hours operation or 09 months whichever is earlier)

Supply and changing /Top up of engine oil 15W-40 CH/I grade Makes; VOLVOLINE [CUMMINS]

Supply and add coolant oil in radiator all as directed by Engineer-in-charge Make -VOLVOLINE [CUMMINS]

Servicing of radiator assembly complete for cleaning, cooling water spaces cleaning the inter cooler and Supply and fix replace u/rubber hose, pipes, circlip,clamps; cleaning of radiator mix with appropriate cleaning agent, de-scaling by means of scale solvent as well as neutralizing agent to arrest leakages by means of brazing etc. all as directed by the Engr-in-charge of following capacities:

250 /200 KVA DG Set

100/125 KVA DG Set

62.5/63 KVA DG Set

30/20 KVA DG Set

M&L for servicing of self starter assembly of DG sets 24/12 Volts of following capacities by dis-connecting the self starter assembly from the engine and dismantling, cleaning all accessories, replacing worn-out parts like carbon brushes, bushes, contact plates, jumping levels etc and rewinding the/s field coil and varnishing all as directed by Engr-in-charge.

250 /200 KVA DG Set

100/125 KVA DG Set

62.5/63 KVA DG Set

30/20 KVA DG Set

Suplying following items for above work

Bentex for 250 KVA DG Set Make : Delco /130PE

Armature for 250 KVA DG Set Make : Delco /130PE

Field coil for 250 KVA DG Set Make : Delco /130PE

Solenoid Switch for for 250 KVA DG Set Make : Delco /130PE

Bentex for 160 KVA DG Set Make : Lucas TVS

Armature for 160 KVA DG Set Make : Lucas TVS

Field coil for 160 KVA DG Set Make : Lucas TVS

Solenoid Switch for for 160 KVA DG Set Make : Lucas TVS

Bentex for 50 KVA DG Set Make : Lucas TVS

Armature for 50 KVA Make : Lucas TVS

Field coil for 50 KVA DG Set Make : Lucas TVS

Solenoid Switch for for 50 KVA Make : Lucas TVS

Supply only stopping solenoid coil 12V for 62.5 KVA/30 KVA DG set

Supply and fix in replacement lead acid battery 180 AH Make /Amco / Exide /SF

Supply and fix in replacement lead acid battery 150 AH Make /Amco / Exide/SF

Opening the coupling,dismantling the alternator carefully removing the flywheel, dismantling the unserviceable starting gear wheel, supply and fixing new staring gear wheel , fixing back the alternator and properly coupled back all as directed for 160 KVA

Supply and Fixing of Automatic voltage regulator (AVR) suitable for DG Set 250KVA/200KVA

Supply and Fixing Automatic voltage regulator (AVR) suitable for DG Set 160 KVA

Supply and Fixing Automatic voltage regulator (AVR) suitable for DG Set 100/125KVA

Supply only Air filter element as per existing make for the following capacities of DG sets :

250 KVA DG Set

200 KVA DG Set

160 KVA DG Set

100 /125 KVA DG Set

50/62.5/63 KVA DG Set

30/20 KVA DG Set

Replacing the faulty water pump assembly with new one suitable for 250 KVA (Make : KIRLOSKAR) I/c necessary gaskets and packing…etc.. As required.

Supply only fan belts as per existing make for the following capacities of DG Sets

250 KVA DG Set

200 KVA DG Set

160 KVA DG Set

100 KVA DG Set

50/62.5/63 KVA DG Set

20/30 KVA DG Set

Supply and fix water temp gauge (40 degree C to 120degree C) Meehan oil type with all accessories. Make : KOEL / VDO / PRICOL

Supply and fix oil pressure gauge (7-10) Kg/Sqm with all accessories. Make : KOEL / VDO / PRICOL

Supply and fix techo meter with cable assembly 1.5 Mtr length (0- 2000) rpm Make : KOEL / VDO

Supply and replace Brass, Battery terminals

Supply and top up of distilled water

Material and labour for repair/servicing of 2 Ton crane after dismantling the crab and gear box and repair gear box by replacement of worn-out/unserviceable gears and turning the shaft and refixing the same with new gasket complete including commissioning all as directed

Material and labour for repair/servicing of 2 Ton crane after dismantling and rewinding the unserviceable hydraulic cylinder coil and refixing the same complete including commissioning all as directed

Supply and filling hydraulic oil for topping up of hydraulic cylinders 6 Nos complete for 2 ton crane all as directed

Supply and filling gear box oil complete for 2 ton crane complete all as directed

Material and labour for servicing the LT system of crane installed by replacement of unserviceable LT insulator complete all as directed

Periodical examination, carrying out normal and routine maintenance including cleaning of all parts and carry out corrective maintenance for trouble free working, attending to complaints on call, repair and replacement of spares 2 Ton capacity all as specified and as directed.

Material and labour for dismantling of crab system of 5 ton capacity and servicing the rail alignment including refixing the crab properly and and commissioning complete all as directed

Material and labour for dismantling the gear box of crane 5 ton capacity and repair/servicing the gear box including replacement of worn-out/unserviceable gear and replacement of gear oil and refixing the same including commissioning complete all as directed

Material and labour for servicing of track/rail of the crane on both sides by welding/grinding and making proper alignment for smooth functioning of crane including balancing the shaft and commissioning complete all as directed

Periodical examination, carrying out normal and routine maintenance including cleaning of all parts and carry out corrective maintenance for trouble free working, attending to complaints on call, repair and replacement of spares 5 Ton crane all as specified and as directed.

Radikan

shakti engineering and electrical works