REPAIR/ MAINT OF LT CONTROL PANELS AT SUB STN, WATER SUPPLY INSTALLATIONS AND FEEDER PILLAR BOX AND REPAIR/ MAINT OF DG SETS OF VARIOUS CAPACITIES AND LOCATIONS AT RMS UNDER AGE E/M OF GE 868 EWS

Amount

DG SET 250 KVA Carrying out of "B check" to DG set of Cap 250 KVA in position by performing u/m operation :-

Change of oil filter

Change of Fuel filter

Change of Air filter

Change of by pass filter

Change of water separator

Corrosion inhibitor

DG SET 62.5 KVA/75 KVA Repair to diesel engine generating set Make Kirloskar/cCummins, capacity 62.5/75 KVA and dismantling of the engine carefully, checking throughly all the defective parts including repair/replacement of the following defective parts through authorised service engineer/mechanic from M/s Kirloskar Oil Engines Ltd and reassembling the engine after overhauling including testing complete. (a) Repair to cylinder head including fixing and testing complete. (b) Valve, valve seats and valve guide, cutting, grinding and polishing complete. (c) Reaming, grinding and fixing of small end bushing of connecting rod. Note : All spare/accessories required for replacement shall be supplied & paid separatly under the following items).

Cylinder liner

Piston assy complete

Piston rings complete

Main bearing set

Exhaust/suction Valve

Valve seat

Valve guide

Connecting bush

Liner "o" ring

Gasket set

CR bearing

Set of Hoses

'S' Hose with adjustable o clamp

Calibration and over hauling FIP or PT Pump of 62.5/75 KVA DG Set with replacement of the following parts :- (a) Delivery valve - 06 Nos. (b) injectors nozzles - 06 Nos. (c) Elements with seal and cap screw. - 06 Nos. (d) Main spring - 06 Nos.

Taking down us self starter 12 volts from the engine, dismantling the starter and taking out burnt stator winding preparing the stator for winding and rewinding the the stator with super enemelled copper wire of suitable gauge incl all insulating material varnishing heat treatment incl relacemnent of feild coil and carbon brushes. and reassembling the self starter and refixing to the retrieved position.

Replacement of solonoid switch of self starter 12 volts DC complete all as specified. .

Taking down u/s dynamo/charging alternator 12 volts from the engine and supply and fixing charging alternator 12 volts with necessary electrical connection with suitable cap flexible copper wire and sleeves. Make : Lucas TVS or equivalent.

Taking out of UNSV water pump assy 62.5 KVA/75 KVA Kirloskar engine and carrying out complete servicing overhauling including supply and fix water pump kit all as directed and specified.

Draining out Lub oil from the oil pan assy of DG set 62.5/75KVA and keeping aside for reuse and taking down oil pan assy complete from the engine block for cleaning the eitire oil pan with recommended solution and resembling the oil pan after replacement of gasket oil pan (Lub oil shall be examined for reuse by Engr in charge. However if the oil is found unsuitable for reuse, fresh oil shall be measured and paid separaetly under respective item..

Carrying out of "B check" to DG set of Cap 62.5/63/75 KVA in position by performing u/m operation - 05 Nos

Change of oil flter

change of Fuel filter

Change of by pass filter

Change of air filter

Change of water separator

Corrosion inhibitor

Decoupling of engine 62.5/75 KVA from the alternator and taking out old defective ring gear from flywheel from the engine and M&L for fixing of new ring gear of suitable teeth to flywheel conforming to the existing flywheel including testing complete .

M&L for replacement of wiring harness assembly (LOP electrical)

M&L for replacement of ignition switches complete suitable for DG set 62.5 KVA

Taking down unserviceable self starter 12 volts from the engine, and supply and fixing self starter 12 Volts DC suitable for DG set 62.5 /75 KVA capacity.

DG SET 100/125 KVA Decoupling the alternator from the engine and taking out alternator 100/125 KVA from base plate and carrying the u/s alternator to local market incl dismantling the entire alternator taking out burnt enamelled copper wire, preparing the stator for rewinding and rewinding the stator with super enamelled copper wire of superior quality incl application of insulating material, cotton tapes and suitable heat treatment ,transporting back to site and refixig to the engine from retrieved position.

Dismantling the fuel pump assy from the engine of DG set cap 100/125 KVA and carrying the pump to authorised service centre for calibration and replacement of defective oil seal, retaining ring, cap screw,washers and refixing after repair to the engine.

Taking out of UNSV water pump assy 100/125KVA Kirloskar engine and carrying out complete servicing overhauling including supply and fix water pump kit all as directed and specified.

Draining out Lub oil from the oil pan assy of DG set 100/125KVA and keeping aside for reuse and taking down oil pan assy complete from the engine block for cleaning the eitire oil pan with recommended solution and resembling the oil pan after replacement of gasket oil pan (Lub oil shall be examined for reuse by Engr in charge. However if the oil is found unsuitable for reuse, fresh oil shall be measured and paid separaetly under respective item..

Taking down u/s dynamo/charging alternator 12 volts from the engine and supply and fixing charging alternator 12 volts with necessary electrical connection with suitable cap flexible copper wire and sleeves. Make : Lucas TVS or equivalent.

Carrying out of "B check" to DG set of Cap 100/125KVA in position by performing u/m operation - 2 Nos

Change of oil flter

change of Fuel filter

Change of by pass filter

Change of air filter

Change of water separator

M&L for replacement of wiring harness assembly (LOP electrical)

Replacement of ignition switch complete including elctrical connection with suitable size cable and undertaking soldering work all a specified and directed.

DG SET 200 KVA Dismantling the fuel pump assy from the engine of DG set cap 200 KVA and carrying the pump to authorised service centre for calibration and replacement of defective oil seal, retaining ring, cap screw,washers and refixing after repair to the engine.

Taking down u/s dynamo/charging alternator 12 volts from the engine and supply and fixing charging alternator 12 volts with necessary electrical connection with suitable cap flexible copper wire and sleeves. Make : Lucas TVS or equivalent.

Carrying out of "B check" to DG set of Cap 200 KVA in position by performing u/m operation - 01 Nos

Change of oil flter

Change of Fuel filter

Change of by pass filter

Change of air filter

Change of water separator

Taking out of UNSV water pump assy 200 KVA Kirloskar engine and carrying out complete servicing overhauling including supply and fix water pump repair kit all as directed and specified.

Draining out Lub oil from the oil pan assy of DG set 200/150KVA and keeping aside for reuse and taking down oil pan assy complete from the engine block for cleaning the eitire oil pan with recommended solution and resembling the oil pan after replacement of gasket oil pan (Lub oil shall be examined for reuse by Engr in charge. However if the oil is found unsuitable for reuse, fresh oil shall be measured and paid separaetly under respective item..

Taking down the radiator from the engine of DG set of 75/100 KVA after disconnection of all water hoses and cleaning radiators with the help of caustic soda and cleaning with blower including brazing of damaged water tubes / fins complete all as directed including elctric welding to the bracing of fan gaurd and the outer frame of radiator.

DG SET 20 KVA Draining out Lub oil from the oil pan assy of DG set 20/63KVA and keeping aside for reuse and taking down oil pan assy complete from the engine block for cleaning the eitire oil pan with recommended solution and resembling the oil pan after replacement of gasket oil pan (Lub oil shall be examined for reuse by Engr in charge. However if the oil is found unsuitable for reuse, fresh oil shall be measured and paid separaetly under respective item..

Carrying out of "B check" to DG set of Cap 20KVA in position by performing u/m operation - 2 Nos

Change of oil flter

Change of Fuel filter

Change of by pass filter

Change of air filter

Change of water separator

Replacement of V / Serpentine belts suitatble for 20 KVA DG set

All as per item No 30 but for 62.5/75 KVA DG set

All as item No 30 above but of cap 100/125 KVA

All as item No 30 above but of cap 200/250 KVA

Replacement of Engine oil by pouring new lub oil into the oil chamber of different cap DG sets all as directed. Make:- Castrol/Valvoline/Servo

Taking down the radiator from the engine of DG set of 62.5/75/100 KVA after disconnection of all water hoses and cleaning radiators with the help of caustic soda and cleaning with blower including brazing of damaged water tubes / fins complete all as directed including elctric welding to the bracing of fan gaurd and the outer frame of radiator.

All as per item No 34 but radiator of DG set 125/250 KVA

Supply only the following items for various DG Sets :-

Battery 12 volts 92 AH Make Exide/Amaron/Tata.

Battery 12 volts 180 AH Make Exide./Amaron/Tata

Battery terminal

Battery lead of 35 Sqmm multistranded copper conductor single core of 1 Mtr length in red and black colour

S&F distilled water best quality suitable for lead acid battery.

Repacement of power contactor of AMF panel of DG cap 20 KVA after disconnection of defective power contactor and M&L for power contactor single phase conforming to the parameters of existing contactor. Make:- Schnieder/ABB/Siemens

All as item No 39 above but power contactor three phase suitable for DG set panel of 62.5 KVA

Replacement of engine strat relay/over speed relay/stop relay of DG set suitable for 20/125 KVA DG set.

All as item No 41 above but relays /timers for for DG set 62.5 KVA

Replacement of over/under voltage relay / reverse power relay suitable for AMF panel for DG set 20 KVA single phase.

All as item No 43 above but AMF panel for for DG set 62.5/63 KVA three phase.

Taking down the turbo charger from the engine of DG set of 62.5/75/100/250 KVA after disconnection of all electrical connection and supply and fixing of the same on the position complete all as directed including elctric welding to the bracing of gaurd and the outer frame of turbo charger.

Replacement of current transformer suitable for AMF panel for DG set 20 KVA single phase.

All as item No 46 above but AMF panel for for DG set 62.5 /100 KVA three phase.

Replacement of engine strat timers/stop timers of AMF panel with DG set suitable for 20 KVA DG set.

All as per item No 48 above but for AMF panel with DG set 62.5/100 KVA

Supply and fixing automatic voltage regulator suitable for alternator 63/110 KVA 415 Volts 50 Hz Ac electric supply and output voltage 120 Volts 8 Amp DC Voltage. Make:- Crompton Greaves/Kirlosker

Supply and fixing silicon type rectifier 18/24 plates of suitable size for Alternator of cap 200 KVA.

Supply and fixing Carbon brush holders assy made of brass with suitable catch arrangementsuitable for 200/250 KVA DG set.

M&L for replacement for carbon brushes suitable for alternator of 62/125/250 KVA DG set.

M&L for replacement for AC digital voltmeter 0-500Volts of size 96 x 96 mm .Make:- AE/L&T/Falcon

All as per item No 54 above but AC Ammeter 0- 200 amps of size 96 x 96 mm .

M&L for replacement for AC rotary slector switch panel mounted .

M&L for replacement of unsv oil pressure gauge suitable for DG set 62.5/100/125/250 KVA .

All as per item No 57 above but oilpressure gauge suiatble for DG set 63/100/250KVA

M&L for replacement of unsv water temp gauge suitable for DG set 100/125/200 KVA .

M&L for replacement of unsv Asbestos rope suitable for DG set 100/125/200 KVA .

S&F in replacement change over switch on load type 630 Amp 4 pole fix to wall/LT panels with the help of metal fasteners and electrical connections complete all as specified Make: Havels/Indoasian/standard

-ditto- as per item No 61.00 here in before but capacity 400 Amp

-ditto- as per item No 61.00 here in before but capacity 200 Amp

Supply and Fixing of MCCB, 3 pole, 63 to 100 Amps, 415 V, 16 KA breaking capacity, fixed type, including taking down old one complete all as specified and directed.Make: Havells/HPL/INDOASIAN/STANDAD.

Supply and Fixing of MCCB, 3 pole, 125 Amps, 415 V, 16 KA breaking capacity, fixed type, including taking down old one complete all as specified and directed.Make: Havells/HPL/INDOASIAN/STANDAD.

Supply and Fixing of MCCB, 3 pole, 160 Amps, 415 V, 36 KA breaking capacity, fixed type, including taking down old one complete all as specified and directed. Make: Havells/HPL/INDOASIAN/STANDAD.

Supply and Fixing of MCCB, 3 pole, 200 Amps, 415 V, 36 KA breaking capacity, fixed type, including taking down old one complete all as specified and directed. Make: Havells/HPL/INDOASIAN/STANDAD.

Supply and Fixing of MCCB, 4 pole, 250 Amps, 415 V, 36 KA breaking capacity, fixed type, including taking down old one complete all as specified and directed. Make: Havells/HPL/INDOASIAN/STANDAD.

Supply and Fixing of MCCB, 4 pole, 400 Amps, 415 V, 36 KA breaking capacity, fixed type, including taking down old one complete all as specified and directed. Make: Havells/HPL/INDOASIAN/STANDAD.

S&F Aluminium thimbles of size 25 to 50 Sqmm , crimping to the core of cable with the help of crimping tools including taking out the old one , complete all l as specified and directed. (Make :-Dowells/ Jainsons or any other approved make).

All as per item No 70.00 here in before but thimbles of size 95 to 150 Sqmm

All as per item No 70.00 here in before but thimbles of size 185 to 300 Sqmm

M&L for laying & testing XLPE insulated screened PVC bedded galvanised steel strip or wire armoured, electric power cable (Heavy duty with stranded aluminium conductor 1100 volts grade of size 95sqmm 3.5 core all as specified and as directed. Make:- Richa/Polycab/Gloster

Repair/maint of LT panel board by dismantling all cable connection i.e incoming and outgoings and trenching out of loop of cable by digging, cutting burnt portion of cable, cleaning and fixing of lugs with crimping tool, cleaning of bus bar with emery paper, tightening of bus bar with busbar insulators, re-fixing of cable with busbars, by providing new bolts, nuts and washers cable lugs to be provided for all incoming and outgoing cables all as specified and as directed.

M&L for spray painting to panel board (Inner & outer) with 2 coats of synthetic super enammelled paint, n.exc 2000mm x 1500mm x 600mm after rubbing and cleaning of existing paint, all as specified.

Labour only for removing of creepers grown along with LT panel board/feeder pillar boxes etc surface dressing ( n exc 25 Sq mtr) around the LT panel/sub station and inside the chain link fencing and removing all waste materials from site not exceeding 50mtr including supply and spraying chemical for destruction of grass all as specified and as directed.

M&L for providing broken stone/boulders hardcore of gauge n exc 63 cm deposited spread and levelled in layers n exc 15 cm thick watered and rammed to true surface and surface excavation not exc 30 cmm deep and getting out all as specified and as directed.

M&L for brick work with sub class 'B' bricks (Locally available best quality) straight or curved on plan to any radius in cement mortar (1:6) for of plinth of transformer or chain link fencing boundary, including earth work complete all as specified and as directed.

M&L for rendering 10mm thick plaster in cement mortar (1:4) on fair faces of brick work or concrete surfaces finished even and smooth without using extra cement complete all as specified and as directed.

M&L for PCC 1:3:6 type C-2 (Using 40mm gradded stone aggregate) as in foundation filling and mass concrete complete all as specified and as directed.

M&L for providing cement concrete Type B1 1:2:4 ( 20 mm graded aggregate) as in coping of poles including weathering, slightly rounded or chamfered angles and throating all as specified and as directed.

M&L for replacement of Indoor/outdoor cable end terminal joints (heat shrink type) any type complete suitable for LT PVC insulated, sheathed UG cable for aluminium conductor cable and testing after joining of 4 core 35 to 70 Sqmm complete Make: Mseal/Densons/Raychem

All as per item No 40 here-in-before but 4 core 95 to 150 Sqmm size

M&L for laying & testing XLPE insulated screened PVC bedded galvanised steel strip or wire armoured, electric power cable (Heavy duty with stranded aluminium conductor 1100 volts grade of size 240 sqmm 3.5 core all as specified and as directed. Make:- Richa/Polycab/Gloster

All as per item No 16 but of size 185 sqmm

All as per item No 16 but of size 70 sqmm

All as per item No 16 but of size 50 sqmm

All as per item No 16 but of size 35 sqmm

M&L for laying & testing XLPE insulated screened PVC bedded galvanised steel strip or wire armoured, electric power cable (Heavy duty with stranded aluminium conductor 1100 volts grade of size 16 sqmm 2 core all as specified and as directed. Make: Richa/Polycab/RR Kabel

All as per item No 89 but of size 10 sqmm

S&F for straight through (tubular sleeve version) suitable for LT XLPE/PVC insulated UG cable for aluminium conductor cable of cross sectional area 25 to 50 Sqmm, 3.5/4 core and testing after jointing indluding cutting old u/s cable joints, complete all as specified and as directed.Make: Mseal/Densons/Raychem

All as per item No 91 here-in-before but 4 core 70 to 150 Sqmm size

Supply and fixing of PVC insulated single core cable with copper conductor multistranded 25 Sqmm 1100 volts grade confiriming to IS:694 complete as specified and as directed. Make: Richa/Havells/RR kabel.

Material and labour for GI tubing light grade 50 mm bore under road crossing/ on pole for protection of cable all specified and as directed.Make:- Jindal /TATA/Nezone(NTL)

All as per item No 94 above but of 80 mm bore

M&L for earthing complete with M.S. galvanized earth plate electrode 600 x 600 x 6 mm thick buried directly in ground (earth pit not less than 2.25 M deep below normal GL) with top edge of the earth plate not less than 1.5M below normal GL, connected to galvanized earth strip 32mmx6mm by means of bolts, nuts, check nuts & washers of GI or steel incl excavation, PCC (1:3:6) type C-1 chamber with RCC cover (1:2:4) type B0, 40 mm thick reinforced with 6 mm dia bar, 3 Nos. both way, 40mm bore light grade GI protection pipe, funnel with wire mesh,watering pipe of size 20 mm bore med. grade, lugs, main Earthing lead upto 7.5 mtr incl. Charcoal dust, salt etc. all as shown in electrical plate No. 3 of SSR Pt-I, 2009 specification.

Supply, install, test and commission out door type feeder pillar boxes 600mmx600mmx500mm (Bus bar chamber) with aluminium bus bar 400 amps - 04 Nos fixed over epoxy insulators and outer shell made out of 3.15 mm thick MS sheet supported with MS angle section 50x50x6 mm mounted on PCC 1:2:4 type B-1 platform 90 cm above and 45 cm below the ground level, frame factory fabricated with front openable single door ( door hinged with body at 4 places with hinges ) lockable/open able by Keys having chromium plated 19 mm dia fancy lock, “U” type gasket shall be used to make the outer shell completely vermin proof suitable for 3 phase 4 wire 415 Volt, 50 Hz, tested at factory approved from CPRI for 35 MVA rupturing capacity at 415 Volts factory fabricated having modern fabrication and testing process followed by powder coat painting having thickness not less than 100 microns provided with suitable gasket to make it dust/vermin proof and general construction confirming to IS:8623/93, all as specified.

Excavation in trenches, not exceeding 1.5 m wide and n.exc 1.50 m in depth for foundation etc or for shafts,wells,cesspits, manholes etc n.exc 10 sqm in plan and n.exc 1.5 m in depth and getting out in soft/loose soil.

Returning filling in including spreading, leveling,watering and well ramming in layers not exc 25 cm.

Removing excavated material n.exc 50 m and depositing where directed at a level n exc 1.5 m above the starting point.

M & L for sand cushioing to the full width of trenches for protection of cables and filling under floor including spreading watering and punning down upto 18 cm and consolidation complete all as specified and as directed by Engr-in-charge (.Note :- Only punned down volume of sand to be measured.)

Material and labour for bricks class designation 75, old size, flat, common clay laid in trenches across the trench as cable protection.

Cutting of existing roads for laying of under ground cable and making good to disturbed surface as per existing specifications not exceeding 0.9 mtr in depth all as specified and as directed.

M&L for replacemnt of danger notice plate 1.6mm thick mild steel sheet viterous enamelled white with letters ,figures and skull and bones in red colour and fixed to LT electric panel with revets all a sspecified.

M&L for replacement of angles bracing supports clamps and back plates fabricated from structural steel sections including nuts bolts washers welding , bending cold or hot drilling holes for bolts in any shape or size as indicated or directed and inclusive of one promer coat , one under coat and one finishing coat of synthetic enamel complete all a sspecified.

M&L for replacement of copper thimbles of size 25 to 50 Sqmm including crimping to the core of cable with help of crimping tools all as specified. Make : Dowells/Jainsons

All as item No 106 above but of size 95 to 150 Sqmm

All as item No 106 above but of size 185 to 300 Sqmm

S&F new spacer 2 way PVC flat/clamp/twisted type LT with nuts, bolts of suitable size for fixing with existing conductor complete including taking down old UNSV spacer for the following:-

All as per item No 109 above but 3 way

All as per item No 109 above but 4 way

Supply and erection of GI swaged pole 9.00 metres long designation 410-SP-31 complete with cast iron base plate, finial taper plug, bolts, nuts and screws etc.in replacement of old/unsv/damaged tubular pole of nay size complete all as specified and directed. [Note :- Earth work and concrete foundation shall be measured and paid seperately under relevant items of Sch 'A').

Supply and laying or fixing or passing through pipe 1100 volts grade heavy duty cable with PVC insulated 10 Sqmm twin core aluminium stranded conductor served with an inner sheathing of PVC tape and overall PVC sheath in service connection suspended by insulating hangers not more than 1 mtr apart incl 4 mm suspension wire.Make : Havels/Pollycab/Plaza.

All as per item No 113 above but 6 Sqmm size.

Supply, install, test and commission out door type cubical panel board size suitable for housing the u/m accessories outer shell made out of 3.15 mm thick MS sheet and inner shell made out of 2 mm thick MS sheet and MS angle section 50x50x6 mm mounted on PCC 1:2:4 type B-1 platform 90 cm above and 45 cm below the ground level, CPRI approved frame factory fabricated with front and back openable double door system (Each door hinged with body at 4 places with body and hinges should be welded with body and door) lockable/open able by Keys having chromium plated 19 mm dia fancy lock, “U” type gasket shall be used to make the outer shell completely vermin proof suitable for 3 phase 4 wire 415 Volt, 50 Hz, tested at factory approved from CPRI for 35 MVA rupturing capacity at 415 Volts factory fabricated having modern fabrication and testing process followed by powder coat painting having thickness not less than 100 microns provided with suitable gasket to make it dust/vermin proof and general construction confirming to IS:8623/93 comprising of the following :-

Supply and fixing of PVC insulated single core cable with copper conductor multistranded 35 Sqmm 3.5 core 1100 volts grade confiriming to IS:694 complete as specified and as directed. Make: Richa/Havells/RR kabel.

Supply, installation, commissioning and testing in replacement of LT panel board of suitable shape and size as approved by the Engineer-In-Charge, outdoor cubical type (415 volts, 50 Hz, 3 phase, 4 wire supply) floor block mounted, factory made, dust and vermin proof (Protection class IP-54) made out of 50 mm x 50 mm x 4 mm angle iron frame and 3.15 mm thick, MS CRCA sheet with front hinged opening, rubber lining, locking arrangement, painted externally and internally providing one coat of any corrosive coating and finally epoxy powder coating of flint grey shade (RAL-7032) an all steel surfaces complete comprising of the following:- a) 03 No. Aluminium (Al) bus bar 600 Amp capacity for phase, 01 No. Aluminium Bus bar 600 Amp capacity for neutral duly supported on suitable size of epoxy insulators fixed in dust and vermin proof MS enclosure having adequate clearance between conductors and earth for easy maintenance. These should have color coding for RYB and neutral to enable immediate identification. All the incoming connection to MCCBs shall be made with suitable size Aluminium (Al) bus bars of rating 600 Amps. b) Incoming :- MCCB, 4 pole, 415 volt, AC supply, 400 Amp release range, 36 KA breaking capacity Ics=Icu at 415 volt AC, 50 Hz, With Microprocessor Realease.-01 No.

das enterprises

M/S VIKASH TRADERS