REPAIR AND MAINT OF EXTERNAL ELECTRIC SERVICES, HT AND LT CABLES, TRANSFORMER, PANEL BOARD, OVERHEAD LINE, EARTHING, VARIOUS DG SETS, AMF PANELS AND OTHER MISC WORKS AT DIFFERENT LOCATIONS AT CHAMERLENE AT BORGAD AT AF STN BORGAD

Amount

Supply & laying in trenchs or passing through pipe, fixed to pole or as indicated at site, commissioning and testing XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured electric power cable (heavy duty) with stranded aluminium conductor,11000 volts, grade of size 3 core 95 Sqmm complete all as specified and as directed by Engr-in-Charge including taking out U/S HT Cable

Supply and laying LT UG cable with XLPE insulated armored heavy duty electric power cable with aluminium conductor 1100V grade 4 core cross sectional area 10 sqmm laid in trench/duct/floor or passing through pipe all as specified and as directed byengr-in-charge.

All as per item No 2 here-in-before above but 3.5core 35 Sqmm

All as per item No 2 here-in-before above but 3 1/2 core 70 Sqmm

Supply and laying Double walled corruyated (DWC) Duct (Dura- Guard) as per IS-14930 Part - II for LT UG cable protection including coupler, elbows, T- Joint, Bends, etc and test report Make :- Dura- line/Gemini/Rex. Of size ID 38 mm mm

Supply and laying Double walled corruyated (DWC) Duct (Dura- Guard) as per IS-14930 Part - II for LT UG cable protection including coupler, elbows, T- Joint, Bends, etc and test report Make :- Dura- line/Gemini/Rex. Of size ID 75 mm

Excavation in trenches n. exc 1.5 Mtr width and n.exc 1.5 mtr deep for foundation, laying GI pipes in in hard dense soil, complete all as specified and as directed by Engineer-In-Charge.

Returning filling in incl spreading leveling watering and well ramming in layers not exceeding 25 mm levers of soil, complete all as specified and as directed by Engineer-In-Charge.

Removing excavated materials n.exc 50m and depositing where directed at a level n.exc 1.5 above the starting point, complete all as specified and as directed by Engineer-In-Charge.

M & L Cable end termination heat shrinkable out door type complete with jointing material and aceessories suitable for 11000 V , three core 95 sqmm XLPE armouredc aluminium cable Make : Raychem/Denson / G-Seal complete all as specified & as directed by Engineer-In-Charge (Note: For Sl No 9 to 11 if any of following work / troubleshooting / complaint not rectified within 24 hours with user satisfactory working report, penalty of Rs. 500/- per defect per day shall be recovered from contractor.)

M & L for Cable jointing kit heat shrinkable straight through type complete with jointing material and accessories suitable for 11000V, three core 95 sqmm XLPE armoured aluminium cable of Make : Raychem/Denson / G-Seal complete all as specified & as directed by Engineer-In-Charge

M & L Cable end termination heat shrinkable indoor type complete with jointing material and aceessories suitable for 11000V , three core 95 sqmm XLPE armoured aluminium cable Make : Raychem/Denson / G-Seal complete all as specified & as directed by Engineer-In-Charge

Material and labour for cable joint termination box FRP body housing suitable for housing and including 3 phase, 4 wire system mounted on PVC insulators for one incomming and two out going cable entry space mounted on street light PCC/ tublar pole with 25x3 mm FI clamps with nut, bolts and washers and including one 6 amps MCB, SP, 240 volt for street light supply including taking down old unserviceable pole box from existing position complete all as as directed by Engineer-in-charge.

M&L for opening of top cover of transformer of rating 100 to 250 KVA, changing main gasket of transformer and other gasket set including replacement of unservicable nuts and bolts, washers with accessories etc. checking of gasket after fitment and rectify the leakage if any complete all as specified and directed by Engineer-inCharge

M&L for Filling only new transformer oil for topping up or replacement of transformer oil in the OCB, Oil switch, transformers 11 KV / 440 V at different locations during the process of filtration, all as directed and specified.

S & F in repairs brass stud as per existing size of suitable length and size for LT side of 440V step down transformer terminals with brass nuts and oil seal etc complete all as specified and as directed by Engineer-in-charge

All as per item No. 16 herein before but for HT side.

S&F porcelain bushing alongwith rubber seal / gasket for the stud suitable for LT side Volt step down transformers of any type and capacity all as directed.

M & L for replacement of silica gel in breathers of transformers of various capacities including taking down of unserviceable silica gel complete all as directed by Engineer-in-charge

S&F breather assembly air tight made out of metal body and transparent acrylic glass suitable for various sizes of transformer.

S&F dial type thermometer for measuring winding /oil temperature of transformer and including taking down old UNSV dial type thermometer from the pocket to safe custody.

Maintenance of GOD fixed on two / Four pole structure including cleaning the parts and replacement of jumper-3 nos , greasing with silicon grease, alligning of GOD and replacement of male and female contacts 3 set and tightening of GOD parts all as specified and directed by the Engg In charge

Dismantling of old and unservicable cross arms and M&L for cross arms, bracings, supports, clamps and back plates fabricated from strucural steel sections including nuts, bolts, washers,welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated, with & inclusive of one coat red oxide primer & one under coat and one finishing coat of synthetic enamel paint after preperation of surfaces all as soecified, as directed by engg in charge.

S& F in reapairs Air Break switch, gang operated triple pole mechanically operated mounted on insulator and steel frame with operating mechanism and locking arrangement worked from ground level for current rating up to 200 amps,11000 volts all including fix and moving contacts, post insulators, operating rod, handle etc complete with necessary connections/ jumpers with suitable ACSR / copper conductor with heavy duty alkathine pipe all as specified by Engineer in charge Make:- jaipuria/Pactil.

S& F in repairs pin type porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut 150mm height, 150 mm dia for 11000 volts grade on existing cross arms on HT poles all as specified and directed by Engr in charge.

Supply & fix in repairs (HT) lightening arrestor expulsion type complete with all fittings, 65 kilo amps discharge capacity working pressure 11000 volts, distribution class including inter connecting with & including GI Strip 25X4mm. duly insulated on pole upto test point.complete all as specified and directed.(Set of Three)

Material and labour for locating under ground cable fault (HT /LT) within 06 hrs including Sunday or any holiday using cable holding fault locator taking all necessary precautions as directed by Engr-in-charge. Note : If fault not located by the contractor within specified time a recovery of an amount of Rs. 5000/- will be recovered per day.

Painting of transformer ( 100 KVA to 400 KVA) 11KV/433V , Indoor/Outdoor type , with one Coat of Synthetic enamel paint over a coat of red oxide primer after cleaning , scraping , and filling of carities for out side complete including writing SM Nos & and MES No . On Transformer boday with letters with white synthetic enamelled paint complete all as per specified asd as directed by Engineer - in - charge of the following Capacity.

Supply and fixing in repair Aluminium lugs / Thimbles 16 to 50 sqmm with suitable criming including all electrical connection/disconnections as required at site.

M&L for removal green vegetation, Cutting of trees with girth not more then 10 cm from 11 KV sub station yard, sub station, pump house area etc including disposal of cut material not more than 50 mtr distance and levelling/surfacing the ground all as directed by Engr-in-Charge.

M&L Brick works with sub class B bricks staright or curved on plane exc 6 m means radius built in cement mortar 1:6 etc complete as specified and directed. Charge

M&L for filling 20 mm graded crushed stone aggregate as in sub station yard all as directed by Engr-in-Charge

Removal of debbries material beyond 500 mtr upto total distance of 1.5 Km & depositing where directed at a level not exceding 1.5 mtr above the starting point complete all as directed.

M&L for spraying the chemical in sub stn areas for buring of the grass once in three month complete all as directed.

Re stringig of ACSR conductor HT/LT after dismantling winding from insulator in position up to permisible sag and re winding on insulators with new winding wire complete all as specified and as directed by Engr-in-Charge.

S& Fixing ACSR conductor HT/LT after dismantling winding from insulator in position up to permisible sag and re winding on insulators with new winding wire complete all as specified and as directed by Engr-in-Charge.

Cutting of tree branches 2.00 mtr radius of each street lights including disposal of unserviceable material to a distance n.exc 50 mtr complete all as specified and directed.

Dismantling of concrete/tubler pole/struts of any size or any length all as directed and keeping in safe custody.

Shifting of LT PCC/Steel tubelar pole 9 mtr long from one place to another place at entier location of GE AF Ojar including all earth work and PCC (1:4:8)foundation work complete all as specified and as directed by engr in charge.

M&L for Preparation of old painted surfaces of concreate poles 7.5 Mtr long and painting with two coats of weather proof apex paint white coloured with alternate strip of blue paint at an interval of 1 feet from bottom of pole upto 6 feet height, Also marking of pole numbers in white with black background rectunglar/eleiptical on pole all as specified & directed by the Engr-in-Charge.

M&L for Preparation of old painted surfaces of steel tublar poles LT 9.0 Mtr long & painting two coats of aluminium paint with alternate strip of blue paint at an interval of 1 feet from bottom of pole upto 6 feet height, including existing cross arm/angle iron/clamps/brackets etc & marking of pole numbers in white on black background all as directed.

S/F danger notice plate of 1.6 mm thick mild steel sheet, vitreous enameled white with letters, figures and conventional skull and bones in signal red colour and fixed with MS clamps, bolts and nuts of approved size for LT 20 x 15 cm size.

M&L for maintainance of LT panel/feeder piller box indoor/outdoor type by cutting corroded MS lid from panel, weilding the same with 3 mm thick./ MS sheet in any desired shape including removing the carbonised/ melted sparked thimbles cleaning the carbonised bus-bar making cable end clean and replacement of following parts :-

Indicating Lamp RYB with holder

Aluminium bus bar of suitable size

Power coated CRCA sheet 3 mm thick

Supply & Fixing Insulators pin type porcelain viterous white brown or green including one galvanised mild steel spindle two galvanised iron washers and one galvanised iron nut 150 mm height,150 mm dia for 11000 volts grade ,complete all as specified & as directed by Engineer-In-Charge.

Supply & Fixing Insulators disc type porcelain viterous white brown or green 145 mm height, 225 mm dia ball and socket for 11000 volts grade single disc assembly ,complete all as specified & as directed by Engineer-In-Charge.

Supply and fix in repair MCB TPN 32 to 63 Amps 240 volts 10 KA C series ,complete all as specified & as directed by Engineer-In-Charge. Make : Standard/ HPL/ Legrand.

Supply and fix in repair Moulded case circuit breaker 415 volts three pole of repturing capacity 25 KA complete of capacity 200 Amps,type DPX 3 MCCB ,cat part no 420208 of Make Legrand or Equivalent in Siemens/L&T ,complete all as specified & as directed by Engineer-In-Charge.

Supply and fix in repair Moulded case circuit breaker 415 volts three pole of repturing capacity 25 KA complete of capacity 250 Amps,type DPX 3 MCCB ,cat part no 420209 of Make Legrand or Equivalent in Siemens/L&T ,complete all as specified & as directed by Engineer-In-Charge.

Supply and fix in repair Moulded case circuit breaker 415 volts three pole of repturing capacity 36 KA complete of capacity 400 Amps,type DPX 3 MCCB ,cat part no 422002 of Make Legrand or Equivalent in Siemens/L&T ,complete all as specified & as directed by Engineer-In-Charge.

Supply, Installation, Testing and commissioning LED street light fittings 70 watt with minimum110 lumen/ watt system lumen output.The luminaire should have cool white coloure temperature with minimum 5700 K. The luminaire housing should be made of pressure die cast aluminium Epoxy power coated with wether proof gasket for LEDs and control gear compartments, heat resistance toughened clear glass fixed with SS screw with IP 66 protection, input voltage 140-270V, PF >0.95 Make Crompton CAT No TRP-409-70-57-SL-GL-NSG or equivalent in Havells/ Phillips.complete all as specified and directed by Engineer- in-charge.

Supply, Installation, Testing and commissioning LED Flood light fittings 120 watt with 110 lm/ watt system lumen output . The luminaire should have cool white coloure temperature with minimum 5700K . The luminaire housing should be made of pressure die cast aluminium Epoxy power coated with wether proof gasket for LEDs and control gear compartments, heat resistance toughened clear glass fixed with SS screw with IP 66 protection, input voltage 140-270V, PF >0.95 Make Crompton CAT No LFLN-120- CDL/60-M or equivalent in Havells/ Philips.complete all as specified and directed by Engineer- in-charge.

Supply and fix in repairs power contactor, type ML-3, Three pole, 440 volt , Auxilary coil voltage 230 Volt, Make- L&T/Legrand/Semiens

Supply and fix in repairs Time digital switch with built in PCB for street light , Make L&T, type DIGICON or equivalent of GEC/ GIC/ Havells.

S&F in repair flat twin core 10 sqmm nominal cross sectional area multistand aluminium conductor cable over all PVC shathed 1100 volt grade Heavy duty cable complete all as specified

Servicing/ maintenance of DG Set from authorised rep or service engineer from the manufacturer of DG set of capacity15 KVA such as injector & valve tappet setting, checking of vibration damper, checking turbocharger, oil leakage, tightening mounting screws & nuts, replacment of filters & oil, checking inlet & Exhaust manifold capscrews, checking of fan hub & water pump, removing the existing engine oil, clean the oil sump and refilling with directed quantity of new oil & coolant top up etc complete entire satisfaction of Engr-in-charge. Make;- Cummins NOTE FOR ITEM NO 60, 66 & 72:- (i) Maint spares parts and engine oil etc shall be measured and paid separately in relavent items of schedule and any other check as per menufacturer's instructions & minor repair as directed by Engineer-in-charge also deemed in the quoated rate of schedule.

(a) Supply only lubrication oil filter for 15 KVA DG sets as per existing make/model/type

(b) Supply only paper bypass filter for 15 KVA DG sets as per existing make/model/type

(c )Supply only fuel filter for 15 KVA DG Sets as per existing make/model/type

(d) Supply only air cleaner inner for 15 KVA DG Sets as per existing make/model/type

(e) Suply only air cleaner outer for 15 KVA DG Sets as per existing make/model/type

Servicing/ maintenance of DG Set from authorised rep or service engineer from the manufacturer of DG set of capacity 75 KVA such as injector & valve tappet setting, checking of vibration damper, checking turbocharger, oil leakage, tightening mounting screws & nuts, replacment of filters & oil, checking inlet & Exhaust manifold capscrews, checking of fan hub & water pump, removing the existing engine oil, clean the oil sump and refilling with directed quantity of new oil & coolant top up, etc complete entire satisfaction of Engr-in-charge. Cummins/Kirloskar/Greaves

(a) Supply only lubrication oil filter for75 KVA KVA DG sets as per existing make/model/type

(b) Supply only paper bypass filter for 75 KVA KVA DG sets as per existing make/model/type

(c) Supply only fuel filter for 75 KVA KVA DG Sets as per existing make/model/type

(d) Supply only air cleaner inner for 75 KVA KVA DG Sets as per existing make/model/type

(e) Supply only air cleaner outer for 75 KVA KVA DG Sets as per existing make/model/type

Servicing/ maintenance of DG Set from authorised rep or service engineer from the manufacturer of DG set of capacity 40 KVA such as injector & valve tappet setting, checking of vibration damper, checking turbocharger, oil leakage, tightening mounting screws & nuts, replacment of filters & oil, checking inlet & Exhaust manifold capscrews, checking of fan hub & water pump, removing the existing engine oil, clean the oil sump and refilling with directed quantity of new oil & coolant top up, etc complete entire satisfaction of Engr-in-charge.Make Cummins/Kirloskar/Greaves

(a) Supply only lubrication oil filter for 40 KVA DG sets as per exissting make/model/type

(b) Supply only fuel filter for 40 KVA DG Sets as per existing make/model/type

(c) Supply only air cleaner inner for 40 KVA DG Sets as per existing make/model/type

(d) Supply only air cleaner outer for 40 KVA DG Sets as per existing make/model/type

Repair maintenance of electrically operated travelling (EOT/HOT) cranes, once in three month of crane up to 60 mtr span, 5 ton capacity, medium duty floor operated comprising of Hoist motor ,micro motor , long travell motor, cross travell motor, gear box, control panel etc, installed including carry out daily check and periodical services ,repair /maintenance of unserviceable damaged parts such as bearing bushes all type of shoes headers, control cards, connector/ links, wielding of crack/ broken MS Parts, safety parts, mechanically safety lock , Control push button assembly including all connected accessories complete with push button ,inclusive repair of harness wiring of control panel , minor repair to panel ,for safety and smooth functioning of Cranes, cutting wall making good disturbed surface with masonry work to make the existing surface, cable as per requirement or safety operation of cranes, maintenance of unserviceable /worn out parts such as warm wheel, warm shaft, bushes, thrust bearing and necessary packing including cleaning, alignment of gear box assembly after repair/replacement of worn-out parts re-assemble and fixing with existing machine with proper alignment complete maintenance, binding of loose wire at control panel and painting to rust portion of crane. Note: Cost of load testing of EOT crane once in a year is deemed to be included in the quoted rate.

Repair of old earthing for improvement of earth resistance by removing of old pit Chemeber from existing site , disconnecting all earth electrode of any type and size excavated the pit and removing old existing earth plate any type, cleaning the same and burried directly in ground with new bolts,nuts ,washer and check nut of galvanized steel,filling adequate quantity of charcol and common salt in alternate layer of 15cm 3ft x 3ft thick all around the electrode and including necessery excavation & earth work in any type of soil complete testing on completion all as directed. Note:- i) The material as salt, charcoal, Magnesium sulphate,GI Plate, wire mesh funnel will be measured and paid seprately.

Supply only Salt

Supply only Char coal

Supply only Magnesium sulphate

Supply only Wire mesh funnel

M&Labour for taking out the top cover of the earth pit cleaning properly earth pit inside and out side and filling Salty water in the earth pit.Note:- the rate for necessary T&P , water bouser, pipe etc will be included in the quoted rates.

Supply & fix earth continuty conductor or main earthing lead of 25 x 4 mm galvanised iron or steel wire. (roof conductor or down conductor ) above ground level fixed to wall/ roof duly insulated on batten or fixed on new porcelain insulators with clamping device or recessed or chases or burried in groung/ floor or drawn in conduit/ pipe or fixed to poles or any other indicated situation for loop earthing etc as required all as directed by Engg. in charge. Note :- i) the distance between porcelain insulator will not be included with cost of T & P and labour required to work on roof top at lateral faces of existing hangers upto height of 25 mtrs.

All as per item no-84 but 32 x 6 mm galvanised iron strip.

All as per item no-84 but 32 x 6 mm copper strip.

All as per item no-84 but 20 x 3 mm copper strip.

Taking down existing Copper strip/GI strip any size with its accessories and refixing the same complete all as directed.

Dismantling and taking down dislocated/de-shaped/loose earth contunity conductor down or roof conductor in any position for re-fixing properly or for replacement complete including UNSV insulators/clamps/ saddles ets Aluminum strip of any size. Note :- The quoted rates shall be deemed to be included with cost of T&P and labour required to work on roof top and at lateral faces of existing hangers upto height of 25 Mtrs.

Supply & Fix 25 x 3 mm aluminium strip ( Roof conductor or down conductor) above ground level fixed to wall/ roof duly insulated fixed on and including new porcelain insulators with clamping device or recessed or chases or burried in ground/ floor or drawn in conduit / pipe or fixed to poles or any other indicated situation or for loop earthing etc. Note :- i) The consecutive distance between porcelain insulator will not be more than 40 cm. ii) The quoted rates shall be deemed to be included with cost of T&P and labour required to work on roof top and at lateral faces of existing hangers upto height of 25 Mtrs.

Re-fixing the taken down aluminium strip on roof top/on wall/lateral faces fixed on new porcelain insulator including new GI bolt, nut, washer provide at a distance not more than 40 Cm consecutively. Note :- i) The quoted rates shall be deemed to be included with cost of T&P and labour required to work on roof top at lateral faces of existing hangers upto height of 25 Mtrs. i) The consecutive distance between porcelain insulator will not be more than 40 iii) The cost of porcelain insulators will be paid under relivant item here in under but cost of GI bolt nut, washer etc is deemed to be included under quoted rates.

M&L for test point terminal block insulated from wall or external surface made of gun metal or phosphorus bronze of size 75x75x25 mm drilled and screwed including 3 Nos 8 mm dia 25 mm long hex head screws complete fixed on ebonite sheet 6mm thick fitted on MS flat 50x5mm bent to shape etc complete all as specified and as directed.

M&L for earthing in repair including taking out GI plate with pipes earthing lead fasteners etc and earthing complete with galvanised steel earth plate electrode 600x600x6mm thick,burried directly in ground (earth pit not less than 2.25 Mtr deep below ground level ) with top edge of the pl;ate not less than 1.5 Mtr below normal ground level,connected to galvanised iron strip 32x6 mm as earth lead by means of bolts,nuts ,washer and check nut of galvanized steel, protected by and including GI pipe 50 mm bore (light grade) and connected to main switch / MCB DBs box point / LP test point as directed and including cement concret pit in 1:2:4 type B1 using 12.5mm graded aggregate, with cast iron miled steel frame embedded in the concrete enclouser fineshed flushed & CI cover 10 mm thick of size (300mmx300mm CI) having locking arrengment hinged to CI frame all as shown under electrical plate of SSR Pt - I 2009 and as directed including painting the external surface of chamber & cover with enamel paint in diffrent colour as directed and writing earth results & date of test carried out with white paint on black painted background, wiremesh funnel 20 mm bore GI pipe medium grade for watering adequate quantity of charcol and common salt in alternate layer of 15cm 3ft x 3ft thick all around the electrode including necessery excavation & earth work in any type of soil complete testing on completion all as directed. Note:- i) Filling the pit with black cottan soil brought at site. ii) The excavated soil will be removed & paid separtely.

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