REPAIR TO HT SWITCH GEAR, VCBs, TRANSFORMERS, AIR BREAK SWITCHES, LIGHTENING ARRESTERS, HT POLES, HT ACSR CONDUCTOR, HT UG CABLES AND COMPREHENSIVE MAINT OF DG SETS OF DIFFERENT LOCATIONS INCLUDING IMPROVEMENT OF INSTALLATIONS AT KANCHRAPARA UNDER GE

Amount

Taking down old unserviceable silicagel breather and supply and fixing of silica gel breather with silica gel in Transformer HT 11 KV having rating 63 KVA distribution transformer complete all as directed by Engr-in-charge. Make- JBEPL or eqvt

Taking down old unserviceable silicagel breather and supply and fixing of silica gel breather with silica gel in Transformer HT11 KV having rating 100 KVA distribution transformer complete all as directed by Engr-in-charge. Make- JBEPL or eqvt

Taking down old unserviceable silicagel breather and supply and fixing of silica gel breather with silica gel in Transformer HT11 KV having rating 250 KVA distribution transformer complete all as directed by Engr-in-charge. Make- JBEPL or eqvt

Taking down old unserviceable silicagel breather and supply and fixing of silica gel breather with silica gel in Transformer HT11 KV having rating 500 KVA distribution transformer complete all as directed by Engr-in-charge. Make- JBEPL or eqvt

Taking out old unserviceable HT bushing with all accessories from the transformer and Supply, fixing and testing of HT bushing assembly complete with brass metal parts as per IS:3347 brass stems, washers, insulators etc suitable for transformer indoor/out door of capacity 63 to 200 KVA, 12 KV grade and 250 amps rating complete all as specified and directed. Make- JBEPL/OBLUM/Pactil

Taking out old unserviceable bushing with all accessories from the transformer and Supply, fixing and testing of LT bushing assembly complete with brass metal parts as per IS:3347 brass stems, washers, insulators etc suitable for transformer indoor/out door of capacity 63 to 200 KVA, 1.1 KV grade and 250 amps rating complete all as specified and directed. Make- JBEPL/OBLUM/Pactil

Supply heating and filling of transformer oil EHV grade having dielectric strength not less than 40 KV (RMS) of 4mm gap low viscosity, confirming to IS -335 of 1983 complete including removal of old transformer oil all as directed

M&L for earthing complete with galvanised steel earth plate electrode 600mmX 600mmX 6mm thick buried directly in ground vertically ( earth pit not less than 2.25 meters deep below ground level) with top edge of plate not less than 1.5 metres below ground level, connected to and includingGI Strip of size 32x6mm and light grade protection pipe of 40 mm dia from earth electrode up to test point or up to 7.5mtr whichever is less by means of GI bolts, nuts, check nuts and washers all as per electrical plate No 3 of SSR Pt-I and GI watering pipe of 20 mm dia medium grade, GI funnel with wire mesh including charcoal, salt packed all around the earth electrode plate in layers, PCC earth pit chamber (1:3:6) type C1, of size 45X 45X 45 CM, RCC cover (1:2:4) type B1 of size 45X45X6 CM, excavation/earth work in any strata and returning filling, removal of surplus soil and testing/test point for required value including removing old item complete all as specified and directed. (GI strip upto 7.5m including testing consider in this item).

M&L for earthing complete with Copper plate electrode 600mmX600mmX6mm thick buried directly in ground vertically ( earth pit not less than 2.25 meters deep below ground level) with top edge of plate not less than 1.5 metres below ground level, connected to and including copper strip of size 20x3 mm and light grade protection pipe of 32 mm dia from earth electrode up to test point or up to 7.5mtr whichever is less by means of copper bolts, nuts, check nuts and washers all as per electrical plate No 3 of SSR Pt-I and GI watering pipe of 20 mm dia medium grade, GI funnel with wire mesh including charcoal, salt packed all around the earth electrode plate in layers, PCC earth pit chamber (1:3:6) type C1, of size 45X 45X 45 CM, RCC cover (1:2:4) type B1 of size 45X45X6 CM, excavation/earth work in any strata and returning filling, removal of surplus soil and testing/test point for required value including removing old item complete all as specified and directed. (Copper strip upto 7.5m including testing consider in this item).

Supply and fix digital panel meter( Vin 44 to 480 Vac, Aux : 90-277 Vac, 50 Hz, Acc: 1.0, Ver 02.01.00) for voltage checking and fix in 11 KV HT VCB panles by making cutting and opening of the CRCA shhet as per the site requirement and checking of electrical wiring system,and testing complete all as specified and directed. Make- Schneider Electric Model No- DM1210-1.0 or equivalent model in L&T/ABB

Taking out old unserviceable cable joint kit from the existing position and M & L for cable jointing kit for 11 KV (Earthed) grade cable for straight through cold shrinkable type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 Sq mm to 185 Sq mm. Make- 3M/Denson/raychem

Taking out old unserviceable cable joint kit from the existing position and M & L for cable jointing kit for 11 KV (Earthed) grade cable for indoor termination cold shrinkable type joint complete with jointing material and accessories suitable for 3 core XLPE armored aluminium conductor cable of size 120 Sq mm to 185 Sq mm all as specified and as directed. Make- 3M/Denson/raychem

Taking out old unserviceable cable joint kit from the existing position and M & L for cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination cold shrinkable type joint complete with jointing material and accessories suitable for 3 core XLPE armored aluminium conductor cable of size 120 Sq mm to 185 Sq mm all as specified and as directed. Make- 3M/Denson/raychem

Taking down old unserviceable GOD with DO fuze set complete from the HT pole installed in any position and Supply, fixing, testing and commissioning of Gang Operated Air Break Switch, triple pole, each pole consist of Galvanised steel base, HT insulators as per BSS/IS, non ferrous knife and spring loaded contacts, arching horns of adequate section to break magnetizing current of the trnasformer horizontal GI pipe of adequate length for phase seperation, adequate length of GI pipes for operation from ground level and operating handle complete in both Off and On position. All ferrous parts hot dipped galvanised and non ferrous parts heavily tinned to withstand weather, manufactured in accordance with ISS suitable for Vertical mounting complete for 11 KV 200 Amps rating with Drop out Expulsion Fuse upto 50 amps rating with 11 KV insulators all as specified. Make- Jaipuria Brothers Eletrical Pvt Ltd/Pactil/Oblum (Note- 1. Quoted rates is deemed to be included for complete GOD and DO fuse set.).

Material and labour for providing cement concrete 1:4:8 type D-2 (using 40 mm graded crushed stone aggregate) as in foundation filling for poles complete including demolition of PCC of any description all as specified and directed by Engr in charge.

Demolition of existing pole coping completely and Material and labour for providing cement concrete 1:2:4 type B-1 (using 20 mm graded crushed stone aggregate) for coping of poles including necessary form work and finished the surface complete all as specified and directed by Engr in charge.

Taking down existing rusted/worn out MS cross arm, angle, clamps, nuts, bolts and washers and supply and fixing new mild steel Cross arms, bracings, supports, clamp and back plates fabricated from structural steel section including nuts, bolts, washers, welding, bending cold or hot drilling holes for bolts in any type, shape or as indicated and directed inclusive of two coats of aluminium paint over one coat of red oxide primer complete all as specified and directed by Engr in charge.

M & L for preparation of old painted surface of steel tubuler pole of 9 mtr long swaged pole by removing all dirt, dust, corrosion etc and apply two coats of aluminium paint on steel surface of complete pole, cross arms, brackets, MS flats, nuts, bolts and all accessories fixed on pole including black and yellow strips with two coats of synthetic enamel painting upto 1.5 metre height and writing of identification Nos, etc complete all as specified and as directed for following pole(Make of paint - Asian paint/Burger/Jhonson)

All as per item No-18 Here in before but 11 metre long swaged pole but with red and white strips on pole bottom upto 1.5 metre height

Taking out old unserviceable Copper strip from the bldg/equipment and Supply, fixing and testing of earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buired in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc as required for copper strip of size 20x3 mm all as specified and directed.

Taking out old unserviceable lightning arrestor from 11 mtr height installed in any position and Supply , install, testing and commissioning of Zinc Oxide (ZnO) Gapless type Lightning Arrestor/Surge Arrestor suitable for 11 KV OH line supply comprises of numbers of solid Zinc oxide disc, arranged in a hermetically sealed porcelain housing, high current impulse withstand of 4/10us wave shape with heavy spring load attached to end cap at top, Class-C - 10 KA rms and as per IS-3070/IEC99-04/1991, rating 12 KV and 10 KA, complete all as specified and directed by Engr-in-charge. make- Jaipuria Brothers Electricals Ltd/Oblum/Pactil

M & L for insulating matting for electrical purpose confirming to IS : 15652-2006, ISI mark suitable for 11 KV supply systems/sub stations having size 2.5 mm thick any width complete incl taking out old unserviceable mat of any type form the installation all as directed by Engr-in-charge. Make- JBEPL or eqvt

Taking out old rusted/broken steel tubular pole from any position of 8/9 mtr long and M & L for supply, erection and commissioning of steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts, nuts and screwes as specified type LT type 410 SP-31, (9m long) including placing at new location complete with excavation, earth work, PCC 1:4:8 type D2 (using 40mm graded stone aggregate) in foundation and coping of poles with PCC 1:3:6 type C1 (using 20mm graded stone aggregate) and including taking down old unserviceable PCC pole complete all as directed by Engineer-in-Charge. (Note :- Excavation, earth work and concrete work complete not included in unit item of the rate quoted by the Contractor and the same will be paid seperately).

Taking out old rusted/broken steel tubular pole from any position of 11 mtr long and M & L for supply, erection and commissioning of steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts, nuts and screwes as specified type LT type 410 SP-55, (11m long) including placing at new location complete with excavation, earth work, PCC 1:4:8 type D2 (using 40mm graded stone aggregate) in foundation and coping of poles with PCC 1:3:6 type C1 (using 20mm graded stone aggregate) and including taking down old unserviceable PCC pole complete all as directed by Engineer-in-Charge.(Note :- Excavation, earth work and concrete work complete not included in unit item of the rate quoted by the Contractor and the same will be paid seperately).

Supply and spread approved graded coarse aggregate nominal size upto 40mm laid in transformer yards/four pole structures complete all as specified and directed by Engr-in-charge.

Cutting & trimming of tree branches any girth and size touching to overhead lines and cleaning the distance 3.0 mtr both sides of overhead line with in a gap of span upto 50 mtrs each depositing the same for cleaning the site all as directed by the Engr-in-Charge.

M & L for stay assembly comprising of MS stay plate 6 mm thick and of size 300mm X 300mm and 20 mm dia MS stay rod, 2150 mm long including thimbles GI stay strand 7/3.15 mm dia of required length complete all as shown on electrical plate No.1 on page No. 495 of MES SSR Part-I 2009 and as directed by Engineer-in-Charge. Note:- Excavation, earth work and PCC will be measured and separately).

Taking down carefully the transformer from four poles/ 2 pole structure / platform, draining out the transformer oil in clean barrels, opening the top cover of transformer of capacity 150 KVA, disconnecting the electrical connection, taking out the core / winding coils out of the tank, taking the defective/burnt out HT/LT coils, cleaning the tank and cleaning out the dust particles, refitting the core in the tank after necessary repairs (repair shall be measured and paid separately) and heat treatment, connecting all the electrical connections, refitting the top cover and other accessories and making the transformer absolutely leak proof, pouring in the insulating oil in the transformer; hoisting placing in position and securing properly on 4 pole/ 2 pole structure/platform at site and making all HT/LT connections all as specified and directed by Engineer-in-Charge

All as per item No. 29 here in before but rating from 200 KVA and up to 500 KVA capacity transformer. Note :- For srl item No 29 & 30 i) Cost of sleeves if replaced shall be deemed to be included in unit rate and nothing extra shall be paid on this account. ii) Rewinding of HT/LT coils, new gasket, new bushing shall be measured and paid for separately. iii) Transformer oil found serviceable for re-use shall be dehydrated filtered and shall be measured and paid for separately. iv) Extra quantity of transformer oil reqd to fill up to top level shall be measured and paid for separately.

M & L for Taking down carefully the transformer from four poles/ 2 pole structure / platform, draining out the transformer oil in clean barrels, opening the top cover of transformer of following capacities disconnecting the electrical connection, cleaning the tank and cleaning out the dust particles, necessary repairs connecting all the electrical connections, refitting the top cover and other accessories and making the transformer absolutely leak proof, pouring in the insulating oil in the transformer; hoisting placing in position and securing properly on 4 pole/ 2 pole structure/platform at site and making all HT/LT connections all as specified and directed by Engineer-in-Charge(The rates are inclusive of transportation of transformer from site of installation to workshop and back).

(a) Transformer 63KVA/100 KVA /150 KVA

(b) Transformer 400/500 KVA

Taking out old unserviceable transformer copper winding caefully, complete maint of cores and all accessories, Supply and rewinding of HT coils with copper wire of existing gauge alongwith allied materials complete for transformer of 63 KVA to 200 KVA capacity complete all as specified and as directed by Engr-in-Charge.

Dismantling / opening carefully of LT coils copper wire / strip wound LT coil, re-stretching , rewinding the same after providing new necessary insulating packing material , by using the same old strip/wire complete all as specified and directed for transformer of 63 KVA to 500 KVA, complete all as specified and directed by EIC.

Taking out old Unserviceable street light timer switches, M & L including testing and commissioning of NATURE Switch for outdoor lighting automation using space grade sensors and an advances micro controller suitable for outdoor use having features Automatic Switching ON at Sunset, Automatic Switching OFF at dawn, No clock setting and time settings wide operating voltage range, High voltage trip and auto reset having specification 415 Volts, 50 Hz complete with all connected accessories of rating 12 KW 3 phase, current range 40 Amps all as specified. Make- KAKTIYA ENERGY SYSTEM Model No- SWADEEP-02EC12KWP3P or equivalent.

Taking down old unserviceable post top fittings, M & L for new generation post top, 15 Watts 4000 K, designed with indirect symmetrical light distribution, die cast aluminium landscape IP65 with high power COB LEDs as light source complete with all electrical accessories all as specified. Make- Havells, Model-RUBY CLEAR or equivalent model in Philips/wipro/CG

Taking out old unserviceable UG cable/ACSR conductor any size and Supply and lay LT UG Cable XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross sectional area 10 sqmm 4 core complete all as directed by Engr-in-charge. Make- Havells/Golster/Plaza

Taking out old unserviceable UG cable/ACSR conductor any size and Supply and lay LT UG Cable XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross sectional area 16 sqmm 4 core complete all as directed by Engr-in-charge. Make- Havells/Golster/Plaza

Taking out old unserviceable UG cable/ACSR Conductor any size and Supply and lay LT UG Cable PVC insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross sectional area 25x3.5 sqmm complete all as directed by Engr-in-charge. Make- Havells/Golster/Plaza

Taking out old unserviceable UG cable any size and Supply and lay LT UG Cable PVC insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross sectional area 35x4 sqmm complete all as directed by Engr-in-charge. Make- Havells/Golster/Plaza

Taking out old unserviceable UG cable any size and Supply and lay LT UG Cable PVC insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross sectional area 95x3.5 sqmm complete all as directed by Engr-in-charge. Make- Havells/Golster/Plaza

Taking out old unserviceable Power contactor, M & L and testing 3 Pole power contactor MNX Type, confirming to IS, current range from 40-55 Amps, Type MN X 40, INO+INC complete inclduing making all electrcal connections and installation all as directed by Engr-in-charge. Make- L&T/Havells

Taking out old unserviceable Power contactor, M & L and testing 3 Pole power contactor MNX Type, confirming to IS, current range from 32-55 Amps, Type MN X 32 INO+INC complete inclduing making all electrcal connections and installation all as directed by Engr-in-charge. Make- L&T/Havells

Taking out old unserviceable LT line spacer from 9 mtr OH line in any position, Supply and fixing line spacer 2 wire type, PVC rigid type (Both spiral type and Composite spacers as per site requirements) on conductors for separation of phase-to-phase, having parameters withstand voltage test upto 23 KV(rms), tensile strength test upto 500 ks (Min) complete all as specified. Make- JBEPL/Oblum

Taking out old unserviceable LT line spacer from 9 mtr OH line in any position, Supply and fixing line spacer 4 wire type, PVC rigid type (Both spiral type and Composite spacers as per site requirements) on conductors for separation of phase-to-phase, having parameters withstand voltage test upto 23 KV(rms), tensile strength test upto 500 ks (Min) complete all as specified. Make- JBEPL/Oblum

Taking out old unserviceable solar light PV module and street light from the position, Supply, fixing and testing of Solar street light fitting All-in-One Integrated type of 15 watts rating, LED type with solar panel of 37/40 watts, Battery capacity-15 Amp Lithium ion with over charge device and backup for 08-10 hours complete all as specified and directed. make- Havells/Standard/CG/Bajaj

M & L for repair to existing unserviceable solar street light by engaging skilled mechanic for entire testing of the electrcial system of the Solar PV module from existing battery to street light, and module complete and repalcing the unserviceable parts as directed at site by Engr-in-charge and making the solar street light system fully and automatically operational all as specified. (Note - Sapre parts like battery, PV module, Battery box, Street light 12/15 watts will be measured and paid seperately)

M & L for Solar battery of rating 12 Volt 40 AH, maintenance free complete, Make- EXIDE/AMARON

M & L for Solar street light plastic box black in colour complete with all accessories suitable for battery upto 12 V 180 AH rating

M & L for Solar PV module of 40 watts rating polycrystalline complete suitable for 12 watts solar lights

M & L for Solar street light 12 watts high bright suitable for 12 Volt DC supply complete all as specified.

Excavation in trenches soft/loose soil not exceeding 1.5 mtr wide in not exceeding 1.5mtr in depth for foundation etc or for shaft well, cesspits, manholes, fire hole etc n.exc 10sqm on plan and not exceeding 1.5mtr in depth and getting out complete all as specified and as directed by the Engineer-In-Charge

Returning filling in including spreading, leveling, watering and well ramming in layers not exceeding 25cm complete all as specified and as directed by the Engineer-In-Charge

Removing excavated material not exceeding 50mtr and depositing where directed at a level not exceeding 1.5mtr above the starting point complete all as specified and as directed by the Engineer-In-Charge

M&L for sand cushioning in trenches for protection of LT under ground cable including watering and consolidation.

Supplying and laying common burnt bricks, clay building, sub class 'B' desingation 75 in trenches for cable protection complete all as directed.

M & L brickwork with subclass 'B' bricks, straight or curved on plan exc 6M mean radious built in cement mortar 1:6 complete all as directed.

M & L Rendering 10 mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:6 complete all as specified.

M & L for preparation of surfaces and applying three coats of white wash on walls.

Material & labour for GI pipe 100 mm bore "light grade" laid in trenches floors/on , pole/road for cable protection with all fittings complete all as specified and directed .

Material & labour for GI pipe 80 mm bore "light grade" laid in trenches floors/on , pole/road for cable protection with all fittings complete all as specified and directed .

Material & labour for GI pipe 50 mm bore "light grade" laid in trenches floors/on , pole/road for cable protection with all fittings complete all as specified and directed .

Taking out old unserviceable capacitor bank of any type and capacity, M & L including testing of power capaciter 2 KVAR rating Box /Cylindrical type ( shape of bank as per site requirement) as per IS-13340 3 phase, 50 Hz, 440 Volts, AC, ISI marked complete all as directed by Engr-in-charge. Make- Havells/Epcos/L&T

Taking out old unserviceable capacitor bank of any type and capacity, M & L including testing of power capaciter 5 KVAR rating Box /Cylindrical type ( shape of bank as per site requirement) as per IS-13340 3 phase, 50 Hz, 440 Volts, AC, ISI marked complete all as directed by Engr-in-charge. Make- Havells/Epcos/L&T

Taking out old unserviceable capacitor bank of any type and capacity, M & L including testing of power capaciter 10 KVAR rating Box /Cylindrical type ( shape of bank as per site requirement) as per IS-13340 3 phase, 50 Hz, 440 Volts, AC, ISI marked complete all as directed by Engr-in-charge. Make- Havells/Epcos/L&T

M & L for Supply and commissioning including testing of 1 KVA Invertor with battery of rating 12 Volts, 150 AH suitable for single phase, 50 Hz, 230 Volts, AC supply complete with all accessories and all as specified and directed. Make- Microtek/Luminous (Inverter) and Exide/AMARON/Luminous for battery

Supply and fixing SMC kiosks box suitable for three phase 415 volts AC supply with 04 Nos Aluminium bus bar rating 63 amps with one No MCB 10 Amps, SP having size 300x200x100 mm complete including making fixing arrangement with 9 mtr long swaged pole wiht flat iron clamp all as specified and directed by Engr-in-charge. make- Sintex/Star electric Eng Co./Universal switch gear control/CPRI approved

Taking down existing worn out/old/broken ACSR conductors of any size and length at any position from LT poles and supply, fixing and stretching new ACSR conductors of any size and type for over head LT poles including binding at site to insulator with suitable size of binding wire etc complete all as specified and directed by Engr in charge.

M & L for restretching/Restringing of existing LT over head line, ACSR of any type and GI wire maintaining sag in permissible limit, including provision of new wire for insulator all as specified and as directed by EIC.

M & L for providing Synthetic insulating mat of size 2Mx1Mx19mm thick complete ISI marked all as specified. Make- Jaipuria Brothers/Dunlop/eqvt

Supplying and fixing 1100 Volts grade heavy duty cable PVC insulated aluminium conductor served with inner sheathing of PVC tape and over all PVC insulated in street light connection from pole junction box at bottom to street light fixed on 9 mtr long swaged pole by making two holes with welding machine for inserting cable of size 4 Sqmm 2 core multistranded including making all necessary connection all as specified. make of cable - Plaza/Gloster/havells

Disconnecting and dismantling the fuel injection pump of existing make and model and various DG set of the following capacities duly isolating the fuel lines, opening and checking the pump, examining the delivery of fuel through fuel lines including replacing of pump repair kit and serviceability of FIP, complete servicing and calibrations and testing complete all as directed.

a) 63 - 100 KVA DG Set

b) 15 to 35KVA DG Set

Material and labour for Insulating of Exhaust pipe with glass wool of 25 mm thick binding with GI wire and over all cladding with Aluminium sheet of 28 SWG complete all as directed by Engr-in-charge

M & L for Carring out of complete `B' check (Servicing) as specified by Engr-in-charge of existing DG set including replacement of (`B' check kit filters) oil fitters, by pass filter, fuel filter, lubricant oil filter, air filter, water seperator, coolant top up, radiator cleaning with chemical and rubber gasket for filters complete with `O' rings including testing all as directed by Engineer-in-Charge for the following :- Note : Engine oil, required for `B' check shall be measured and paid separetely under relevant items of this schedule.

DG Set 5 KVA rating

DG Set 15 KVA rating

DG Set 30/35 KVA rating

DG Set 62.5/63 KVA rating

DG Set 125 KVA rating

Taking down the old unserviceable water pump from the existing make and model of engine and supply, fixing and testing of new water pump as per the existing model completely reassembling the same and engine testing complete all as directed.

a) 125 KVA DG Set

(b) 30/35 KVA DG Set

Draining out the fuel from the fuel tank of DG sets of existing make and model and various capacity mentioned below and keeping it in separate container, disconnecting all the fuel lines and other mechanical connections and taking out the fuel tank for cleaning , cleaning the fuel tank both internally and externally by removing all the accumulated dust/ sediment, leak testing the tank and welding /brazing including one coat of black synthetic enamel paint over a coat of red oxide and refixing the tank to its original position, replacing the drain plug and PVC pipe protected with steel flexible pipe calibrating the fuel tank, refilling the drain out fuel back into the tank and provision of fuel gauge inidicator with glass and marking of liters in gauge including makiing of necessary fixing arrangment to the fuel tank by drilling holes by welding, brazing etc complete all as directed for the following capacity:-

a) 125 KVA DG Set

b)30-63 KVA DG Set

Renewal of battery cable leads of copper conductor size 70 Sqmm single core PVC insulated multistranded and with lugs for the 12V 180 AH battery of length 1.5 mtr from the batteries to the DG set as that of existing size and length all as specified and directed by the Engineer - in- Charge.

Disconnecting all electrical cable connections from the dynamo assembly and taking down the dynamo assembly for carrying out repairs and complete overhauling the system including replacing the unserviceable parts like carbon brushes, bearings armature, burnt out coils etc reassembling and re-fixing the dynamo assembly to its original position and reconnect all disconnected the cable connections including testing complete of the following capacities of DG set all as directed

a) 125 KVA DG Set

b) 30-63 KVA DG Set

Disconnecting all electrical connections from the self starter of existing make and model and various capacity 12 volts, 180 AH and taking down the self starter for carrying out repairs and complete overhauling the system including replacing the unserviceable parts like carbon reassembling and refixing the self starter to its original position and reconnect the following capacities of DG Sets all as directed.

a) 125 KVA DG Set

b) 30-63 KVA DG Set

Disconnecting all the incoming and outgoing rubber hoses and drain out the water from the choked radiator assembly of the existing make and model and various capacities of DG sets and taking down the radiator assembly by unscrewing all mechanical connections from the existing mounting, transporting the same to civil workshop for carrying out servicing, opening the top and bottom covers of the radiator assembly cleaning thoroughly the chocked pipe of the radiator by using detergent lime caustic soda cotton etc, cleaning of all the deposited sediments in the pipes, soldiering /brazing the leakage pipe refixing the top and bottom covers after completion of above works, transporting the radiator assembly back to site and refixing the same to its original position with suitable size of nut, bolt and washers etc, for the following DG Sets all as specified and directed.

a) 125 KVA DG Set

b) 30-63 KVA DG Set

c) 5-15 KVA DG Set

Renewal of existing unserviceable clamps for hoses for the DG set of any description complete all as specified and directed by Engr-in-charge.

Drain out the old used engine oil from the sump and cleaning the sump including supply and filling the same with new engine oil (20W -40 or 15W - 40) upto the required level completeall as specified and directed by Engr-in-charge.

Taking down existing unserviceable change over switch, Supply, fixing and testing of 63 Amps in sheet steel enclosure 4 pole 415Volts, On load with side handle type complete after disconnecting and reconnecting of incoming and out going connections with necessary nuts, bolt,s washers and lugs complete all as directed by Engineer-in-Charge. Make- HPL/Standard/Havells

Taking down existing unserviceable change over switch, Supply, fixing and testing of 100 Amps in sheet steel enclosure 4 pole 415Volts, On load with side handle type complete after disconnecting and reconnecting of incoming and out going connections with necessary nuts, bolt,s washers and lugs complete all as directed by Engineer-in-Charge. Make- HPL/Standard/Havells

Renewal of exisisting unserviceble automatic voltage regulator for the alternator of DG Set of 63/125 KVA DG Set as that of existing make all as directed by Engineer-in-Charge Complete scrapping the existing paint and applying one coat of metal primer red oxide and apply putty where required and applying two coats of approved synthetic enamel paint and making necessary letter writing complete for any capacity of DG Set, alternator and fuel tank complete. Make- Kirloskar

Opening of AMF panel, cleaning the circuit including renewal of wiring with copper wire as that of wiring with copper wire as that of existing size including taking out old unserviceable electrical parts and replacing with new complete all as directed by Engineer-in-Chrarge. Note : Supply only electrical spare parts will be measured and paid separetly.

Renewal of Heavy duty battery 12 Volt 180 AH fabricated of special propylene container ready to use and factory charged and maintenance free with all connected accessories complete of mode MHD1800, FEXOMHD1800, 180 AH (20 Hour), with acid level indicator all as specified. make-EXIDE EXPRESS/AMARON

Renewal of Heavy duty battery 12 Volt 100 AH fabricated of special propylene container ready to use and factory charged and maintenance free with all connected accessories complete of mode MHD1000, FEX0-MHD99 AH (20 Hour), with acid level indicator all as specified. make-EXIDE EXPRESS/AMARON

REMCO