REP/MAINT OF HT/LT POLES,STAYS,ACSR CONDUCTORS,CHAIN LINKS, ANTICLIMBING DEVICES,GOD,DO FUSES AND OVERHAULING OF VCBs,ACBs,MCCBs,TRIMMING OF TREES,PAINTING OF POLES,LT PANELS, EARTHING OF E/M INSTALLATIONS AT AURANGABAD UNDER GE (S) AN

Amount

Excavation in trenches, not exceeding 1.5 m wide and not exceeding 1.5 m in depth for foundations/ laying of cables etc and getting out in soft/loose soil.

Returning, filling in, including spreading, levelling, watering and well ramming of soil in layers not exceeding 25 cm thick.

Removing excavated soil to a distance not exceeding 50 mtr and deposting where directed at a level not exceeding 1.5m above the starting point.

M&L for sand cushioning with natural dry unwashed dry river sand and punning down in layers complete. NOTE : For measurement purpose only punned thickness of sand shall be considered.

S&F galvanised steel tubing, 40 mm bore, light grade, ISI marked, for protection of under ground cable on pole/wall/under road including taking out old unserviceable pipe.

M&L for 80 mm bore GI pipe light grade for cable protection, ISI marked with all fixing accessories such as 40 x3mm Clamps of suitable length, Nut bolts and washers and fixed complete to walls and ceilings or laid in floors complete including taking down old unserviceable pipe any type all as specified and directed by Engr -in -Charge.

M & L for testing of oil filled 2.0 MVA transformer for insulation resistance test, earth leakage test, ohmic resistance between the individual phase terminals, no load test of rated current, no load and full load voltage test, functioning of Buchholz relay, oil insulation test all as specified and as directed .

M & L for toping up of oil level or change of oil with and including new insulating oil confirming to IS-335 including all necessary tools, plants, transportation etc all as specified and directed.

M & L for dehyderation, filtration and cleaning of transformer oil, both indoor/outdoor/ pole mounted/plinth mounted , HT switch gear etc at different locations by suitable dehgydration plant testing of oil sample before and after dehydration for each transformer/equipment and results of transformer insulation oil minimum upto 45 KV with 2.5mm gap, recorded jointly by contractor and Engineer-in-Charge complete including all necessary tools, plants, transportation etc all as specified/directed by Engineer-in-Charge. Note : Oil for toping up/fresh fill shall be measured and paid seperately under relevant item.

Supply and laying reinforced factory made precast concrete cable protection covers class HV type-1, flat size 300mmx180mmx40mm thick, ISI marked all as specifide and as directed..

Supply, laying and testing XLPE insulated, screened, PVC bedded galvanised steel strip armoured electric power cable (Heavy duty) with aluminium conductor, 11000 Volts grade laid in trenches, ducts, along pole, along Transformer , cross sectional area 120 Sqmm 3 Core including taking down old cable of any type/make complete all as specified and directed by Engr-in -Charge.

Supply, laying and testing XLPE insulated, screened, PVC bedded galvanised steel strip armoured electric power cable (Heavy duty) with aluminium conductor, 11000 Volts grade laid in trenches, ducts, along pole, along Transformer , cross sectional area 95 Sqmm 3 Core including taking down old cable of any type/make complete all as specified and directed by Engr-in -Charge.

Supply, laying and testing XLPE insulated, screened, PVC bedded galvanised steel strip armoured electric power cable (Heavy duty) with aluminium conductor, 11000 Volts grade laid in trenches, ducts, along pole, along Transformer , cross sectional area 70 Sqmm 3 Core including taking down old UNSV cable of any type/make complete all as specified and directed by Engr-in -Charge.

Supply, laying and testing in repair XLPE insulated, PVC sheathed, ISI marked, earthed system, armoured heavy duty, electric cable with aluminium conductor, 1100 volts grade, in trenches/wall/floor/pole complete and making connection including suitable size Aluminium lugs all as specified and directed by Engineer-in-charge for the following cross sectional area of cable including dismantling of existing cable:-

50 Sqmm 3.5 core

70 Sqmm 3.5 core

95 Sq MM 3.5 core

M & L in replacement of HT Cable end termination box suitable for 11000 Volts grade 50 to 95 Sqmm 3 Core XLPE 11KV cable, outdoor, heat shrinkable type with all accessories complete all as specified and directed.

M & L in replacement HT Cable end termination box suitable for 11000 Volts grade 120 to 185 Sqmm 3 Core XLPE 11KV cable, outdoor, heat shrinkable type with all accessories complete all as specified and directed.

M&L in replacement HT Straight through heat shrink type joint for 11000 Volts grade 50 to 95 Sqmm 3 Core XLPE 11KV cable, outdoor, heat shrinkable type with all accessories complete all as specified and directed.

M&L in replacement HT Straight through heat shrink type joint for 11000 Volts grade 120 to 185 Sqmm 3 Core XLPE 11KV cable, outdoor, heat shrinkable type with all accessories complete all as specified and directed.

M&L for 100 mm bore GI pipe light grade for cable protection ISI marked with all fixing accessories such as 40 x3mm Clamps of suitable length, Nut bolts and washers and fixed complete to walls and ceilings or laid in floors complete including taking down old UNSV pipe any type all as specified and directed by Engr -in -Charge.

Dismantling steel poles/ struts, any size and removal from site. ( Rate quoted shall be deemed to include for cost of excavation, earth work, demolition of concrete and removal from site. )

Supply, install and errect in true vertical position steel tubular swaged Lt electric pole 11m height 410 SP -55 as per IS specification with mild steel casting base plate taper bolts , nuts and washer etc including painting steel tubler pole exposed surface with two coat of alluminium paint over a coat of red oxide primer and providing 3 bends /straps with paint red signal post colour and two bends with black synthetic enamelled paint 300 mm apart from plinth block and numbering of pole and painting embedded portion of pole with one coat of bituminious paint complete all as specified and directed. Note:Earth work & PCC will be measured separately under respective items.

Supply, install and errect in true vertical position steel tubular swaged pole complete with ms base plate 6 mm thick of size 300 x 300 mm, finial taper plug, pole cap, bolts, nuts, washers & screws as specified type 410- SP-31 (9 m long) made out of ERW MS tubing confirming to IS-2713 Part II including drilling holes of required size for fixing cross arms etc painting with one coat red oxide primer and two coats of aluminium paint for exposed pole surfaces and two coats of black bituminoius paint for portion embedded in concrete. Painting three black/red/ bands at lower portion of pole of 300mm height at 300 mm spacing, painting pole No with black paint at suitable height, complete all as specified and directed. Note:Earth work & PCC will be measured separately under respective items.

Dismantling of old stay assy and M&L for stay assembly complete with stay rod 20mm dia including stay wire 7/3.15 mm fixed to stay of poles including necessary stay clamp of flat iron , nuts and bolts, etc complete all as specified and shown in electrical plate of SSR part-1 2009. Note:- Excavation and concrete shall be measured & paid separately under relavant items.

M&L for Galvanised stay strand 7/4 mm including taking down old UNSV stay strand.

M & L for demolition of PCC of any description above/below ground level exceeding 15cm complete all as specified and directed by Engr-in-Charge.

M & L for PCC 1:4:8 type D-2 using 40mm graded aggregate as in foundation for stay assembly/pole etc. all as specified and directed

M & L cement concret type B1, 1:2:4 using 20mm graded aggregate for coping etc complete all as specified and directed

M& L for earthing complete with copper earth plate electrode of size 600mmx600mmx3.15mm thick buried directly in ground (earth pit not less than 2.25M deep below ground level and top edge of plate not less than 1.5 M below normal ground level) and connected to copper earth strip of size 20 mmx3mm by means of bolts, nuts, check nuts and washers of brass including necessary earth work in any type of soil, PCC chamber , CI cover with frame, funnel, mesh, watering pipe,suitable GI light grade protection pipe etc all as shown in electrical plate No 5 in SSR Part-I and connected to earth test point including testing on completion all as directed by Engr in-Charge .

Supply and fix in replacement of MCCB 3 pole 250 Amps 36 KA current carring capacity with adjustable thermal magnetic release all as directed.

Supply and fix in replacement of MCCB 3 pole 200 Amps 36 KA current carring capacity with adjustable thermal magnetic release all as directed.

Supply and fix in replacement of MCCB 4 pole 400 Amps 36 KA current carring capacity with adjustable thermal magnetic release all as directed.

Supply and fix in replacement of MCCB 3 pole 160 Amps 36 KA current carring capacity with adjustable thermal magnetic release all as directed.

Supply and fix in replacement of MCCB 3 pole 100 Amps 16 KA current carring capacity with adjustable thermal magnetic release all as directed.

Supply and fix in replacement of MCCB 3 pole 63 Amps 16 KA current carring capacity with adjustable thermal magnetic release all as directed.

S&F service bracket made out of 32mm GI pipe medium grade bend to shape fixed with and including necessary heavy duty clamps of suitable size.

S&F high power LED Street light fittings 60W including taking down old UNSV Street Light from pole or gun shed, cat part No BRTFG/60W/LED of make Bajaj/Philips/Havells

Supply & fix LED Flood light fitting, complete with switch gear, control gear unit ,lamp and fixing for 100 Watt complete all as specified and directed

Supply & fixing in replacement of GI strip of size 32 x 6 mm buried in ground/fixed to pole, wall including fixing clamp made out of 40x5 mm MSFI nut, bolt and washers complete all as specified and directed by Engr -in -Charge.

Dismentling of old rusted cross arms and M&L for cross arms, bracing supports, clamps and back plates fabricated from structural steel sections, including nut bolts, washer welding bending cold/ hot, drilling holes for bolts in any shape or size as indicated or directed and including of one primer coat of red oxide , one under coat and one finishing coat of aluminium paint all as directed and as specified.

S & F in replacement of loop type insulator vitreous porcelain white, brown, green of large size with overall dimensions 90x140mm and clearance of hole 25.5mm suitable all as directed.

S & F in replacement of disc type insulators porcelain, vitreous 145 mm high and 255 mm dia ball and socket type, white, brown or green single disc assembly suitable for 11000 volt grade supply all as specified and directed.

Supply and fixing in replacement of 11 KV grade pin type insulator of 150mm height, 150mm dia complete including spindle, washers and etc all as specified.

S&F danger notice plate of 1.6 mm thick mild steel viterous enamelled white with letters, figures & conventional skull & bones in signal red color & fixed with MS clamps, volts & nuts of approved size for HT 25 x 20 Cm size all as spfd & directed by Engr-in-Charge.

S & F HT lightening arrester expulsion type complete with all fitting , transmission class ,discharge capacity 65 KA , suitable for 11 KV complete all as specified and directed .

M & L for Preparing surfaces of LT poles including cross arms, channels, clamps etc by scrapping old paints and applying two coats of aluminium paint over a coat of red oxide primer and writing Pole No in black paint etc complete all as specified and directed by Engr- in -Charge.

M & L for Preparing surfaces of HT poles including cross arms, channels, clamps etc by scrapping old paints and applying two coats of aluminium paint over a coat of red oxide primer and writing Pole No in black paint etc complete all as specified and directed by Engr- in -Charge.

M & L for Preparing surfaces of HT/LT two pole structure including cross arms, channels, clamps etc by scrapping old paints and applying two coats of aluminium paint over a coat of red oxide primer and writing Pole No in black paint etc complete all as specified and directed by Engr- in -Charge.

M & L for Preparing surfaces of HT/LT four pole structure including cross arms, channels, clamps etc by scrapping old paints and applying two coats of aluminium paint over a coat of red oxide primer and writing Pole No in black paint etc complete all as specified and directed by Engr- in -Charge.

M&L for cleaning vegetation/grass and bushes with roots in the elect/water supply installation and office area and removing the garbage and deposted where directed by Engr-in-Charge.

Taking out unserceable GOD and supply and fixing triple pole mechanically operated with fifteen insulator , 11000 volts grade HT gang operated air break switch (GOD) horizontally / vertically operated complete with operating mechanism using GI pipe 25mm dia suitable for operating mechanism working from ground level for current rating upto 200 Amps capacity complete as specified & directed.

Supply and fix in replacement of dropout fuse unit expulsion type for outdoor air break switch (GOD) single pole, mounted on and including insulators for 11000 Volts working pressure fixed to and including MS channel with nuts, bolts, washers etc. synthetic bounded fuse carrying tube complete with line tabs and suitable for current carrying capacity upto 10-50 Amps only all as specified and directed.

M&L for stone aggregate 40mm grade spreading and leveling around 2 pole/ 4 pole structure where GOD installed including well ramming complete all as specified and directed by Engr-in-Charge.

M & L for cutting the existing road/hard standing surfaces to a depth of 60cm and 50cm width and getting out for laying under ground cable including returning filling in, watering well ramming in layers not exceeding 25cm in soil and filling the top 15 cm thick with PCC type B2 1:2;4 (using 20mm graded stone aggregate) all as directed by Engr-in -charge.

Taking down old panel and supply and fixing including testing commissioning of new LT feeder pillar box double door factory fabricated outdoor type front openable with locking arrangement compartmental type made out of 3.0 mm thick CRCA sheet epoxy painted and two coats of synthetic enamelled paint over a coat of red oxide, of size 1000x1200x450mm complete mounted on and including MS angle iron frame made out of 40 mm x 40x6mm thick of suitable size painted with black syntheic enammed paint over a coat of red oxide primer embeded in PCC (1:2:4) type B-1 in foundation upto the depth of 300mm and 150mm above ground level incl necessary excavation and earth work suitable for housing and including the following accessories :- ( a ) MCCB 400 Amp 4 pole 36 KA with overload & thermal release setting - 01 No (Incoming)

M&L for maintenance /servicing of 11 KV four pole structure, repalcement of old unserviceable jumpers with lugs of any size incl nuts/bolts and tightening all the joints incl calibration/setting of air break switch GOD, greasing with conducting jelly, replacement of old worn out Pin/disc insulators and rusted nuts/bolts, providing insulating sleeves complete all as directed as specified and directed by Engr-in-Charge. Note - Pin/Disc insulator and ACSR conductor required for jumpers shall be paid and measured under relevant item.

M&L for maintenance /servicing of 11 KV two pole structure, repalcement of old unserviceable jumpers with lugs of any size incl nuts/bolts and tightening all the joints incl calibration/setting of air break switch GOD, greasing with conducting jelly, replacement of old worn out Pin/disc insulators and rusted nuts/bolts, providing insulating sleeves complete all as directed as specified and directed by Engr-in-Charge. Note - Pin/Disc insulator and ACSR conductor required for jumpers shall be paid and measured under relevant item.

M&L for repair to GOD & DO,changing of male & female contacts,knife,greasing, damaged insulators,nut bolts etc complete all as specified and directed

M&L for earthing of poles/system with galvanised steel earth plate electrode of size 600 x 600 x6mm thick buried vertically in ground not less than 2.25 mtr below ground level with top edge of the plate not less than 1.5 mtr below ground level and connected to GI strip 32x6 mm by means of nuts, bolts and washers and encased in and including 40 mm dia GI light grade pipoe upto 2.4 mtr height from ground level fixed by MS flat iron clamp 40 mmx 5mm with nut, bolt and washers, GI strip fixed to base slong pole and conneced to existing system with altenate layers of charcoal dust, salt packed around plate 150 mtr long fixed to funnel with wiremesh complete PCC chamber and RCC chamber cover all as per electrical plagte No 3 of SSR Part I - 2009 incl excavation and earth work in any type of starta and testing on completionm. (Note: GI strip and GI protection pipe beyond 7.5M long shall be measured and paid separately).

S&F cradles,earth wire guarding, fabricated with galvanised steel wire 4mm dia hexagonal / rectangular including stringing and tightening on poles properly all as reqd at site and as directed by the Engr-in-Charge

Material &Labour for restringing/restretching of HT/LT OH line by replacing pin binding with new aluminium conductor and maintaining sag within permissible limit for 3/4 runs of ACSR conductor. Note :Span from one pole to next pole (30 to 50 RM) will be considered as a one Job & any damage caused by contractors workmen shall be rectified without any extra payment.

Taking down written shut down for trimming of tree branches touching to the HT over head line or near to the HT over head line all as directed including removing the tree branches. Note :Span from one pole to next pole (30 to 50 RM) will be considered as a one Job, any damage cause due to contractormen will be rectified without any extra payment & T & P such as ladder, rope, cutter, Axes and other related material will be provided by the contractor.

Material and labour required for locating fault in U/G HT cable by using fault detector machine including transportation and by carring out high pressure test all as directed by Engr-in-charge

M&L for painting the transformer of capacity 2 MVA by spray painting with applying two coats of synthetic enamel paint including prepartion of surface by scrapping old paint all as specified and directed by Engineer-in-Charge and writing SM No, MES No, and capacity of transformer etc complete.

M&L for painting the transformer of capacity 100 to 350 KVA by spray painting with applying two coats of synthetic enamel paint including prepartion of surface by scrapping old paint all as specified and directed by Engineer-in-Charge and writing SM No, MES No, and capacity of transformer etc complete.

S & F HT 11000 volts DO fuse element barrel type standard silver/tin coated copper wire and wend soldered. Standard fusible copper wire in fire resistant tube 20A to 80A rating.

Supply only Battery Acid.

Supply only Distilled Water.

Supply and fixing in replacement Exide Xpress 200AH Battery 12 volts Battery Model FXPO-XP2000 all as specified and directed by Engineer-in-charge.

Supply and fixing in replacement 33 KV grade pin type insulator of suitable size complete and including spindle, washers etc all as specified and directed by Engineer-in-charge.

M & L for calibration and servicing of (3 Nos) indoor type 11 KV 3 phase 50 cycles VCBs totally enclosed drawout type switchgear and servicing/repair of following parts:- (a) Checking main contacts, auxillary and interlocking contracts, removing of any carbon deposits, metal beads on surfaces or excessive roughness including dressup contacts with a file or replace as necessary, (b)Check for vacuum tubes and replacement of any damaged parts,(c) remove dust, carbon particles from insulators and other parts,(d) check operating mechanism for its free operation including lubrication of all bearings,(e) checking of all relays for correct operation with relay testing set,(f) taking out the drawout trolly and checking for all moving parts of contacts.

M & L for calibration of and servicing of metering unit panel, checking of all types relays, internal wiring and replacement of any worn out part including testing complete as directed by Engineer-in-charge.

S&F in replacement digital volt meter 4" x 4" size suitable for panel board mounting, 11 KV Make : L&T / Conzerv DM 3251.

S&F in replacement digital Ammeter 4" x 4" size suitable for panel board mounting, 11 KV Make : L&T / ConServ DM 3252.

S&F bus bar stud support insulator 11 KV epoxy type suitable for VCB Panel.

M&L for construction of Pre-cast cement concrete block masonry staging for Transformer/HT distribution panel not execeeding 2 mtr height with solid blocks, type C-1, 1:3:6 (using 20mm graded stone) exc 10 cm in width and setting in mortar 1:4 complete all ad specifed and directed.

M&L for rendering 10mm thick with cement mortar 1:6 on fair faces of brick or stone masonary

M&L for testing and servicing of 250 KVR indoor type capacitor bank including VCB for capacitor bank complete with overload and earth fault protection all as specified and as directed by Engineer-in-charge.

S&F the following spares for 11 KV 3 phase VCBs and metering unit panel including testing complete after installation all as directed by Engr-in-Charge :-

(a)11 KV PT 11000/110V burden 50 VA Class 0.5

(b) Master trip relay

(c)Overload protection relay

(d) Digital voltmeter 11 KV/110 V and 33KV/110V

(e)11 KV Digital Ammeter

(f)Slector switch

(g)LED indicating lamp

(h)Voltage regulating switch

(j) Tripping unit coil

(k) electric rubber hand gloves suitable for 33KV work

S&F Shackle insulator , porcelain , vitreous , white , brown or green including one galvenised mild steel spindle of dia 20mm , two galvenised iron washers & one galvenised nut , 150 mm hight , 100mm dia for 11000 volt grade

M&L for dismantling old unserviceable ACSR conductor and supply and fix Aluminium conductor steel reinforced conductor of size 3x6/1x2.59mm (Weasel) on existing pole and winding on insulator with aluminium winding wire (Note - weight of aluminium conductor shall be determined by measuring the horizontal distance between two adjacent poles and 3% extra will be measured for sag and jumpering etc)

M & L for tightening, stringing of ACSR conductor of any size for HT over head lines on poles including binding & testing complete all as specified and directed

M&L for anti climbing device,spikes type fabricated out of MS bars (round,square and flat)including nuts,bolts,washers and welding in two halves made to shape to suit the cross section of the pole all as directed Engr-in-charge.

Replacement of oil temperature guage(ISI brand) of transformer of capacity upto 315 KVA all as directed

Replacement of oil Level indicator (ISI brand) of transformer of capacity upto 315 KVA all as directed

M&L constant current LED Driver 30 watt to 70 watt capacity for LED Street light ,IP-65 for outdoor as per sample provided by the office all as directed by the Engr-in-Charge.

M&L para tapeof size 0.6mmX25mmX16.5 Mtrs for HT & LT cable of any size all as directed by the Engr-in-Charge .

SONU ENTERPRISES

YASHRAJ ELECTRICALS