REPAIR/SERVICING OF DG SETS AND CONNECTED WORKS UNDER AGE E/M II IN GE (CENTRAL) KIRKEE

Amount

M&L for Comprehensive maintenance for diesel engine driven generating sets of capacity up to 62.5 KVA Make Kirloskar and Crompton Greaves at DSW, 512 ABW and 'A' Park CAAFVD including attending to under mentioned jobs to ensure its satisfactorily performance. as and when required or atleast ones in qtr.

Checking the condition and cleaning of Air System - oil Bath / air element :- (a) Checking the Air cleaner condition (b) Checking the Functioning of vacuum indicator (c) Checking the Houses condition (d) Checking the condition and Clean oil cooler & cyl liner fins HA Eng

Lub oil system :- (a) Checking the Lub oil level / oil condition (b) Checking the condition of Engine oil and replacement if required (c) Checking the Oil leakage if any (d) Checking & Cleaning centrifugal lub oil fitter

Cooling system :- (a) Checking the coolant in the system (b) Checking the Coolant level and conditions (c) Checking the Coolant leakages and rectification (d) Checking the Belt condition and tension adjusted (e) Checking the Raditor condition and cleanliness (f) Checking the Condition of all hoses and clamps

Fuel system :- (a) Checking the Fuel tank cleaniness cleaning (b) Checking the Condition of fuel hoses and leakages (c) Checking the Drain water from water sep for K series (d) Checking the condition of baby filter and glass filter and cleaning of filter

Canopy :- (a) Checking the Condition of canopy locks and hinges (b) Checking the Working of exhaust fan (HA Engine only)

AC Alternator :- (a) Checking the condition of Alternator and mountings conditons (b) Checking the condition of Couplings plate and bolt conditon (c) Checking the AVR / main alt connections (d) Checking the Proper earthing condition (e) Checking the Cond of power cable connection & terminals (f) Checking the Conditions of brushes for brush type all only

General :- (a) Checking of vibration pads and there condition (b) Overall condition of the engine and alternator

Electrical wiring :- (a) Checking the Electrolyle level and terminal condition of Battery (b) Checking the Condition of Battery (c) Checking the Battery voltage in DC (d) Checking the Fuctioning of charging altermator (e) Checking the Function of external charge (14.1 volt DC) (f) Checking the Functioning of all gauges/meter (g) Checking the Functioning of ESU (HWT, LLOP,LFL) (h) Checking the Earthing connection of Panel (j) Checking the Panel is mounted on AV mounts (k) Checking the AMF module type (l) Checking the Supply to stop solenoid (m) Checking the Auto manual mode operation (n) Checking the all wiring are connected tight (o) Checking the Overall condition of the Panel

General Checks :- (a) Checking the fan belt and adjusting tension (b) Checking the fuel and oil filter ascerting its condition (c) Checking the air filter and its oil level cleaning the oil filter. (d) Checking of FIP performance and oil level. (e) Tightening the base bolt and nuts and mounting bolts and nuts. (f) Checking the coupling bolts and adjustement checking the self starter and dynamo. (g) Checking the battery distilled water levels and topping up to the required level. (h) Checking the loose connections if any in the panel board and tightening the same (j) Checking the anti vibration mounting adjusting the bolts. (k) Checking the radiator and radiator hose and arresting leak if any.

Note 1 :- The scope includes all scheduled & periodical maintenance of DG set as per OEM recommendations like KOEL care/Cummins or equivalent. The quoted rates are inclusive of arranging specilaised services for brakdown complaints including repairs and overhauls.Replacement of fuel and oil filter and other consumables will be measured and paid separately under relevant items of schedules . The servicing shall be done by authorised service team of KOEL/Cummins or equivalent. The certificate in respect of preventive maintenance checks done as per prescribed format of OEM duly signed shall be submitted to department as and when required or atleast ones in qtr

Note 2: The contractor shall mention mobile number for lodging complaints if any throgh SMS. The response time for minor complaints shall be max 1 Hrs and major complaint shall be 1 days. Arrangement of listed spares as per CA is contractors responsibility and the spares not listed in the tender shall be intimated to department for procurement action. Failing the above the contactor is liable for a penality of Rs 500/- per complaint on subsequent days after laps of 1 days for minor complaints and 2 days for major complaints.

All as per Item No 1 above but 110 KVA Rating with Cummins make 4/6 cylinder, Model NTC 495 Engine at Computer Centre 512, Computer Centre CFVD, Arsenal Depot.

All as per Item No 1 above but 160 KVA Rating with Cummins make 4/6 cylinder, Model NTC 743 Engine at River Side pump house.

All as per Item No 1 above but 500 KVA Rating with Kirloskar make Engine at DRDC Kirkee

All as per Item No 1 above but 1000 KVA Rating with Cummins make 16 cylinder, model-KTA 3067- G Engine at 'N' Bldg 512 ABW

All as per Item No 1 above but Diesel driven engines only for fire fighting pump upto 160 HP pump with Cummins make 512 BW and VAFVD

Supply only follwing consumable spares suitable up to 62.5 KVA DG Set or diesel engine driven sets

Lub oil filter element

Fuel filter housing with benjo bolts and washers

Fuel filter element (primary and secondary)

Coolant Rubber hoses with clips

Air circulating system hoses with clips

Oil circulating system hoses with clips

Air cleaner dry type

Air hose for turbo charger with clips

Hose for turbo charger oil dranage with addoptor

Supply only follwing consumable spares suitable for 110 to 160 KVA DG

Air Cleaner Outer

Air Cleaner Inner

Cooalnt Rubber hoses with clips

Lub oil filter element

Lub oil by pass Filter

fuel filter primary and secondary

Filter element for water septator filter

Water separator filter unit complete with outer body and mounting bracket complete

Air hose for turbo charger with clips

Hose for turbo charger oil dranage with addoptor

Fan belt as per existing

RPM meter cable

Supply only follwing consumable spares suitable for 500 KVA DG Set

Air Cleaner Outer

Air Cleaner Inner

Coolant Rubber hoses

Lub oil filter

Fuel filter primary and secondary

Air hose for turbo charger

Hose for turbo charger oil dranage with addoptor

Water separator filter

Supply only follwing consumable spares suitable for 1000 KVA DG Set

Air Cleaner Outer

Air Cleaner Inner

Cooalnt Rubber hoses

Lub oil filter

Lub oil by pass Filter

Fuel filter primary and secondary

Air hose for turbo charger

Hose for turbo charger oil dranage with addoptor

Water separator filter

Water separator filter complete with outer body and mounting bracket complete

Coolant/ Inhibitor, Corrosion resistor all as specified and as directed at site

Engine oil suitable grade of oil for DG Set as per manufacturer recommendations or as directed by Engr-in-charge

NOTE :- 1 The rates quoted for item No 1 to 6 are deemed to be included for replacement of spares mentioned in Item No 7 to 12 complete. 2 :- The makes & modle of the all spares requied to be replaced should as per OEMs make and shall be got approved before purchasing . 3. Contractor should visit site before quoting rates for understanding the scope of work.

Supply, fixing, commissioning and testing Silencer complete for 1000 KVA DG Set as per existing model and make including all necessary fabrication work required at site with painting complete exhaust pipe line all as directed by Engr-in-Charge including taking down old unsv silence all as specified and as directed. Note :- (a) Contractor should visit the site before quoting the rates and provide skilled labour while executing the job. (b) Proper Scafolding arrangement is to be made while Dismantling , fixing and painting of exhast pipe and silencer is incl in the quoted rate. (c) Misc items such as replacement of worn out nut, bolts etc required for satishfactory completion of job are deemed to be included in the above cost.

Supply & reffiiling of Electrolite Chemical for Ni Cd batteries- 50 ltrs , along with Distilled water 150 ltrs including testing of batteries complete all as specified and directed.

S&F fabricated MS bracket /MS Plates/supports for MS and CI Pipe line, made out of angle iron and flat iron including bolts, nuts, washers and painting with two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed.

M&L for repairs/ servicing to extrnal elecric operated oil circulating/priming pump 2 HP capacity for 1000 KVA DG set by replacement of bearing, oil pump impeler , oil seals , oil hose connector and connection etc all as per existing make and model complete all as specified and as directed.

M&L for repair to self starter upto 160 KVA DG 24 volt DC supply by replacement of bearing , solonoid switch rewinding of Armature with existing guage of copper wire etc complete all as specified and as directed.

M&L for repair to self starter of 1000 KVA DG 24 volt DC supply by replacement of bearing , solonoid switch rewinding of Armature etc complete all as specified and as directed.

M&L for repairs to water pump assembly upto 160 KVA DG set by replacing water pump repair kit , bearings , water seal etc complete all as specified and as directed.

M&L for repairs to turbo charger upto 160 KVA DG set by replacing turbo charger repair kit , bearings , oil seal , high speed turbo blade etc complete all as specified and as directed.

M&L for repairs to turbo charger of 1000 KVA DG set by replacing turbo charger repair kit , bearings , oil seal , high speed turbo blade etc complete all as specified and as directed.

Taking down Fuel pump upto 160 KVA DG Set from the engine, to carry out necessry servicing , calibrating, incl replacement of unsv spares as required and refixing on the engine, tesing complete all as directed by Engr-in-charge.

Taking down Fuel pump 1000 KVA DG Set from the engine, to carry out necessry servicing , calibrating, incl replacement of unsv spares as required and refixing on the engine, tesing complete all as directed by Engr-in-charge.

M&L for servicing / cleaning / repairs to radiator upto 110 KVA DG SET by drainig out of water removing radiator hoses removing radiator from engine removing of sludge , flusing with antyscaling agent with high pressure pump ,straitning of fins using fins straitning comb ,refixing to its original position conecting of hoses refilling of coolent and testing complete all as specified and as directed.

All as per Item No 24.00 above but for 1000 KVA DG SET -ditto-.

M&L for repairing and testing of pump centrifugal/mono block upto 5 HP of any make and type including welding work, turning, re-metaling of shaft bush bearing, locking key, air release / pump watering key and other such accessories etc required to make pump functional and testing on load complete all as specified and as directed .

M&L for repairs to water circulating condensor unit of 40 ton cap for 1000 KVA dg set by disconnecting of both hot and cold water inlet ,outlet pipe lines, opening of both end flanges/covers ,cleaning/descaling of copper tubes using antyscaling chenical and hand operated cleaning brush of appropriate lenth and dia as required for the tubes , checking for any leakage after descaling ,removing of keakage copper tube ,welding / brazing of leakage ,refixing of copper tube into condenssor ,sealing / brazing of tube with main body , refixing of condensor end covers/flanges including replacement of rubber gaskets ,connection of inlet and outlet pipe lines including replacement of rubber gaskets/packing and testing on complation complete all as specified and as directed.

M & L for for Servicing/Cleaning of FRP cooling towers of 1000 KVA DG Sets by dismantling top cover, fan with fan motor and removing the honey comb frills. Cleaning of base tray , pot strainer etc. servicing of fan motor with greesing refixing the fan & top cover descaling of water circulating system by using scale removing non corrosive chemical complete all as directed by Engr-in-charge Note: 1:- The rate quoted are deemed to be included for replacement of any dammaged / rusted nutbolt washers ,pins ,locking pins , grese, descaling chemical etc 2 :- Major spares as required during the servicing and repairs will be measured and paid separatly 3:- The repairs should be done for the motors installed at height of more than 3 mtrs necessary safety measures are deemed to be included in the quoted rates. 4. Contractor should visit the site before quoting the rates and provide skilled labour while executing the job.

S & F in replacement honycomb frills as per existing size , shape and qty required for 40 ton cap cooling tower complete for 1000 KVA DG set all as specified and directed

M&L for repair/ cleaning to induvidual MS diesel storage tank of capacity 500 ltr for DG sets by decaning of diesel ,removing of sludge repairing of leakage by welding, replacement of inlet and outlet pipe connection using GI sockets welding to tank for fixing of GI pipes and level indicating pipe etc complete all as specified and as directed.

M&L for repair/ cleaning to MS tank of Bulk diesel storage of capacity 10000 ltr at 12 mtr height for DG sets by decaning of diesel ,removing of sludge, painting of tank from out side with synthetic enamel paint superier quality make and colour as approved by Engr in charge complete all as specified and as directed. Note: Contractor should visit the site before quoting the rates and provide skilled labour while executing the job.

M&L for taking down pumping set of fuel feeding to fuel bulk storage tank, supply fixing and commissioning new pump set 1 HP suitable for existing system, connecting suction and delivery pipes all as specified and as directed at site.

M&L for Checking of alternator exciting system of the DG Set of make KOEL/ Cummins and checking the complete system including controls and repair /modification / replacement of suitable AVR for existing system complete suitable upto 110 KVA alternator old modle all as specified and as directed.

M&L for Checking of alternator exciting system of the DG Set of make of KOEL/ Cummins and checking the complete system including controls and repair /modification / replacement of suitable AVR for existing system complete suitable for 1000 KVA alternator old modle all as specified and as directed.

M&L for Servcing of alternator of 110 KVA cap by opening/dismantling and disconneting all the connection from panel to terminal box repairs / replacing the field coils cotton binding tape /insulating material, refixing the field coils after varnishing drying to alternator and making the electric connection to terminal box with proper brass nut bolts and washers tesing and commissioning complete testing after repairs all as directed by Engineer-in-Charge.

M&L for rewinding of motors with super enameled copper winding wire as per existing gauge and number of turns including insulating material cotton binding tape warnising taking out connection wires etc upto 7.5 HP 3 phase motors etc complete all as specified and as directed.

M&L for Water Pump Pulley for DG Set upto 160 KVA capacity as per existing all as specified and as directed.

M&L for Self Starter suitable for 110 KVA DG Set all as specified and as directed.

Dismantling of exists U/S asbestos rope and Supply and fixing asbestos rope 20 mm dia wrapped over the exhaust pipe complete and piping applicable of smooth finishing complete for DG Set upto capacity 160 KVA all as specified and as directed.

S&F water pressure gauge 0-30 PSI (approved make) with suitable valve & brass connector all as specified and directed.

S&F Oil pressure gauge 0-10Kg/cm sq 100 mm dia (approved make) with suitable connector all as specified and directed.

S&F temparature gauge 0-150 degree centigrade as per existing model for DG set engine (approved make) with suitable connector all as specified and directed.

S&F Oil pressure sensor for safty of engine as per existing model suitable for 1000 KVA cummins make DG set engine (approved make) all as specified and directed.

S&F water temparature sensor for safty of engine as per existing model suitable for 1000 KVA cummins make DG set engine (approved make) all as specified and directed.

M & L for spray painting of DG Sets/DG Driven pump sets with two coats of anti corrosive paint over a coat of red oxide primer after removing the existing deteriorated paint by scrapping the complete body along with foundation of DG Set/Diesel driven pump sets and filling the cavities with filter and marking of SM/MES No. with black paint upto 500 KVA DG set complete all as directed.

M & L for spray painting of DG Sets/DG Driven pump sets with two coats of anti corrosive paint over a coat of red oxide primer after removing the existing deteriorated paint by scrapping the complete body along with foundation of DG Set/Diesel driven pump sets and filling the cavities with filter and marking of SM/MES No. with black paint for 1000 KVA DG set complete all as directed.

M&L for repairs/overhauling of microprosesed based ATS of of any make & capacity 600 Amps and replacement of minor items like springs, washers, bolt & nuts and other insulating materials etc and also including calibration and testing of control and protection devices of equuipments in the following steps all as directed by Engineer-in-Charge:- (i) Disconnecting and taking out the ATS after taking shut down of the respective panel and check the defects. (ii) Overhauling the ATS by opening all parts and lubricasting the moving parts as per the requirement. (iii) Re-assembling the ATS complete, installing to its original position, testing and commissioning theATS for both manual and automatic shifting mechanism for proper functioning of the ATS including replacement of NO/NC auxilary contacts and NO voltage / low voltage coil coplete all as specified and as directed. Note:- (i) Cost of lubricants or cleaning agent shall be deemed to be included in the unit rate quoted. (ii) Contractor should visit the site before quoting the rate.

M&L for replacement of engine coupling for fire fightning pump set all as per site requirement and as per direction of Engr-in-Charge at site.

M&L for repair to Fuel injector system of 1000 KVA DG Set with carry out repair of injector at auth service station and replacement of barrel plunger, cup, NRV, bushing, testing complete for satisefaction of Engr-in-Charge all as specified and as directed

M&L for repair to Fuel injector system of DG Set 110/160 KVA with carry out repair of injector at auth service station and replacement of barrel plunger, cup, NRV, bushing, testing for satisefaction of Engr-in-Charge all as specified and as directed

S&F in repairs earth continuity conductor or main earthing lead fixed to wall on batten or fixed to pole GI strip or burried in ground 32 x 6 mm all as specified and directed.

M&L for shifting cooling tower of DG Set from roof of bldg to locaton on ground with disconnecting existing pipe line connection and making new connection for smooth functioning of the system all as directed by Engr-in-Charge at site. Note: contractor should visit the site before quoting the rate. Rates including all material, T&P, manpower for shifing of cooling tower. All safety measures should be considered during execution of job.

Supply, Laying , jointing and testing LT underground cable, heavy duty, 1100 Volts, XLPE insulated and sheathed, armoured with multi-stranded aluminium conductor cable , laid in trenches/ducts or fixed to poles/walls including cable gland of suitable sizes and aluminium lugs for connection complete all as specified and directed of following size:-

70 Sqmm 3.5 core

95 Sqmm 3.5 core

120 Sqmm 3.5 core

M&L for repair/maint of Battery charger panel board, duly cleaning complete panel internally and externally, carrying out necessary repair work, replacement of unserviceable Rheostate, 1600 watt, 6 ohm, - 03 Nos, Ammeter - 01 Nos, voltmeter - 01 Nos, DC Voltage regulator as per existing - 01 No, indicators with replacement of all control wiring and painting internally and externaly, testing complete all as specified and as directed by Engr-in-Charge at site. Note: (i) Quoted rates includes all material, painting etc. (ii) Contractor should visit site before quoting rate. (iii) Contractor should report to MES Rep for necessary shutdown for the respective feeder and should insure safety to avoid any untowards incident. All T&P and safety eqpts should be provided to worker at no any extra cost.

M&L for replacement of battery charing unit complete with necessary connection all as specified and as directed by Engr-in-Charge at site.

M&L for complete overhauling of DG Set Engine of capacity 160 KVA (Engine model NT-743-G1) Engine of make Cummins with dismentling / opening of engine for Overhauling and reassembling complete including replacement of all defective parts ,callibration and testing after repair complete. including replacement of all small parts like nut bolts paking gaskets locking pins sealing washers etc witch are not mentioned in the list of major items supply only / repair jobs /machinening works etc to make engine functinal without any extra cost NOTE : 1. The major parts / repair jobs /machinening works shall be mesured and paid for separatly 2. Contractor should be visited site for understanding the scope of work before quoting the tender. 3. Testing of Engine with pump/alternator for satisefactory of Engr-in-Charge will be carried out after completion of the job without any extra cost.

Supply only the following items/carry out jobs for the engine make cummins all as per existing for incorporate for overhauling the above engine and will be executed and fixed under the item of Overhauling without any extra cost:-

Upper & lower gasket set Complete

liner / cylinder

Piston assembly

Main barings

Connecting rod with bearing

CR bearing

Thrust washer with bush kit

OIL seal

Injector barrel and plunger

Injector service kit

Inlet valve with springs

Exhaust valve with springs

Valve seat and insert

Bolt set as per existing

Cam follower roller set

Oil seal kit

Coolent hose pipe set

OIL hose pipe set

Turbo caharger repair kit

Turbo caharger hose set

Diesel pressure pipes from PT pump to injectors

Machining work 0f cylinder head

Machining work of Crank shaft

Com rod repairing

PT pump repairing complete including replacement of spare parts and pressure testing etc

Self starter repairing including replacement of spare parts solonoide switch etc

Alternator repairing including replacement of spare parts

Water pump repairing including replacement of spare parts

V belt set

Heat exchanger cleaning

Gasket Kit for Heat exchanger

Injector sleeve

M&L for replacment of DG set starting unit as per existing suitable for 1000 KVA DG Set all as specified and as directed.

M&L for cleaning of oil sump, with replacment of oil pump strainer, drain plug, packing complete of DG Set upto capacity 160 KVA all as specified and as directed.

M&L for cleaning of oil sump, with replacment of oil pump strainer, drain plug, packing complete of DG Set upto capacity 1000 KVA all as specified and as directed.

M&L for taking out cylinder head for carying out repair work with replacement of packing, valve sheet, spring, grinding of valve sheets and polishing with abrasive parts to valve sheets of capacity 110 KVA DG set all as specified and directed by Engineer-in-Charge.

M&L for taking down unserviceable change over switch from panel board, supply, installation, commissioning and testing of new change over switch 630 Amps, 4 pole, 415 Volts including necessary fabrication work all as specified and as directed.

M&L for painting of silencer unit complete of 1000 KVA including supporting angle structure complete with aluminium paint and one primer coat all as specified and directed by Engr-in-Charge at site.

M&L for greasing to bearing of Alternator of capacity 1000KVA with pressure gun all as specified and as directed at site

ONKAR ELECTRIC AND GENERAL STORE

SHAILENDRA B TULSANI

M/S. OM ENTERPRISES

metro electrical services

AN-ICON Engineering Technologies And Infrastructure Developments Pvt. Ltd

shakti engineering and electrical works