REPAIR/MAINT AND IMPROVEMENT OF LT ELECT OH LINES, UG CABLE LT POLES AND CONNECTED WORKS FOR MD ACCN GFA, BHAGAT COLONY, OVL, NGFA, CARRIAPPA ENCL, RLV AND STREET LIGHTS/SECURITY LIGHTS, TIMER PANEL AND CONNECTED WORK AT OTHER AREAS UNDER GE E/M LKO

Amount

Supply & fixing of aluminium conductor, steel reinforced (ACSR) of code name ferret/weasel on HT/LT pole of size as ordered including stringing and jointing for overhead line on poles including aluminium binding wire 14 SWG, jumpers, line tapes etc supplied and fixed in and including dismantling of old ACSR conductor from HT/Lt poles complete all as specified and as directed by Engineer-in-Charge.

Supply & fixing of galvanished steel wire, 4 mm dia including galvanized mil steel binding wire 1.63 mm dia or cradles, guards fabricated with galvanized steel wire 3.15 mm dia including binding with 1.63 mm dia galvanized steel wire in and including taking down of old wire, complete all as specified and as directed by Engineer-in-Charge.

Supply & fixing of cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections conforming to Fe-410-S grade including necessary nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape and size as directed and including applying two coats of aluminium paint (under & finishing coats) over a coat of red oxide zinc chromate primer on exposed steel surfaces, supplied and fixed in and including dismantling of old ACSR conductor from HT/LT poles complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing of insulator Shackle type, Porcelain vitreous , white, brown, white or green insulator including galvanised mild steel straps washers, insulator bolts, washers and nuts ; 1100 Volts working pressure, 75 mm height, 90 mm Maximum dia., with 31x3 mm galvanised steel straps and 12 mm dia. of bolts in and including taking down old unservicable insulator ,compllete all as specified and as directed by Engineer-in-Charge.

Supply and fixing of Insulator Pin type, pocrcelain , vitreous, white , brown or green, insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut , 100 mm height, 65 mm dia. For 1100 volts grade in and including taking down old unservicable insulator ,compllete all as specified and as directed by Engineer-in-Charge.

Re-stringing of existing loose over head line ACSR conductor/GI wire any size/type etc of existing HT/Lt pole steel and PCC including replacement of aluminium binding wire or suitable size carefully without damaging of insulator etc. complete all as specified and as directed by Engineer-in-Charge.

Supply & fixing of stay assembly comprising of 7/10 SWG galvanised stay stranded wire of required length fixed to pole with and including flat iron, stay clamps, bolts, nuts, galvanised stay plate 230x 230x 6mm thick, 14mm dia GI stay bow, loop insulator in and including dismantling of old saty assembly complete all as specified and as directed by Engineer-in-Charge. including the following:- Note :(i) Excavation in post holes in any type of soil, returning, filling & well ramming including desposal soil to distance not exc.50 mtrs from starting points. (ii) PCC (1:3:6), type C-2, using 40mm graded stone aggregate as in foundation.

Preparation of old painted surfaces and painting of LT steel tubular pole 9 mtrs long from bottam to top with aluminium paint and painting to bottam up to 1.5 mtr height from top of PCC coping with sysnthetic enamel paint 2 coats in black and Yellow/white alternate strip including numbering in 8 cm height of number with white paint both paint aluminium /synthetic duly approved ,complete all as specified and as directed by Engineer-in-Charge

Trimming/pruning of the tree branches coming cross electric power head line HT/LT feeder clearng the span and making the free from touching the tree branches ,complete all as specified and as directed by Engineer-in-Charge

LT under ground electric power cable crossed linked polyethylene ( XLPE) insulated, galvanised steel strip or wire armoured, ISI-7098 Marked, with aluminium conductor multi stranded , heavy duty 1100 Volts grade of size 10 sqmm cross sectional area, 2 core ,complete all as specified laid in trenches/ laid under floor or fixed naked with walls / on poles/ in ducts /in GI pipes etc. with and including MS Clamps, nuts , bolts, washers including jointing and testing complete and taking out unserviceable cable , complete all as specified and directed by Engineer-in- Charge. Note : Excavation, earth work, sand cushioning, protection bricks/ tiles/ block and pipe shall be measured and paid separately under appropriate items.

All as per serial item No.10 above but of size 16 Sqmm 4 core

All as per serial item No. 10 above but of size 25 Sqmm 3.5 core

All as per serial item No. 10 above but of size 35 Sqmm 3.5 core

All as per serial item No. 10 above but of size 50 Sqmm 3.5 core

All as per serial item No. 10 above but of size 70 Sqmm 3.5 core

All as per serial item No. 10 above but of size 95 Sqmm 3.5 core

All as per serial item No. 10 above but of size 120 Sqmm 3.5 core

Laying only old serviceable LT underground cable after removing of defects any type/size in trenches / road crossing /through pipes pat drains/ducts/floors/along poles/walls /ceilings in and including taking down old servicable cable for relaying after removing any fault , complete all as specified and directed by Engineer-in-Charge. Note :- Excavation, earth work, sand cushioning, protection bricks/ tiles/ block and pipe shall be measured and paid separately under appropriate items.

Excavation in trenches not exc 1.5m wide and and not exc. 1.5m depth wide in soft/loose soil for laying electric cables/pipes etc including getting out excavated earth and trimming the sides and bottoms of trenches , complete all as specificed and directed by Engineer-in-Charge.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25cm thick each, excavated soil in trenches after the cables have been laid and tested, complete all as specified and directed by Engineer-in-Charge.

Removing excavated soil to a distance not exceeding 50 meter and depositing where directed at a level not exceeding 1.50 meter above the starting point , complete all as specified and directed by Engineer-in-Charge.

Plain cement concrete 1:3:6 type D-2 using 40 mm graded stone aggregates, as in coping of poles, complete all as specified and as directed by Engineer-in-Charge.

Sand cushioning to cables with a layer of sand 8 cm deep before laying the cable and 15 cm depth (punned down to 10 cm depth after laying and stretching of cable), complete all as specificed and directed by Engineer-in-Charge. Note: Punned thickness (over all 18 cm) shall be measured & paid.

Protection of cable with one layer of bricks laid flat butting to each other in such a way that the length of the bricks is at right angle to the central axis of the cable using old size sub-class ‘B’ bricks, complete all as specified and as directed by Engineer-in-Charge.

Boring / drilling (Horizontly ) manually under existing road Max 10 M in width suitable for passing GI tubing 40 to 100 mm bore, complete all as specified and as directed by Engineer-in-Charge.

Mild steel galvanized tubes light grade ISI marked 40mm bore laid in trenches / road crossing/ fixed to pole /walls/path/drain /floor etc in and including taking down old unservicable G I pipe ,compllete all as specified and as directed by Engineer-in-Charge.

All as per serial item No. 26 above but of size 50 mm bore

All as per serial item No. 26 above but of size 80 mm bore

Trimming /pruning of the tree branches coming around the street light fittings and making the street light free from touching the tree branches not less the 2 mtr radius ,complete all as specified and as directed by Engineer-in-Charge

Dismantling of existing old damage PCC pole/ steel pole of any description complete all as specified and as directed by Engineer-in-Charge

Steel tubular swaged poles type 410 SP-31 ( 9.0 metres long) complete with cast iron base plate, final, taper plug, bolts, nuts and screws as specified, including necessary excavation and earth work , PCC 1:4:8 type D2 in foundations below pole, PCC 1:3:6 type C2 around poles and PCC 1:3:6 type C1 as in plinth block , disposal of surplus soil to a distance not exceeding 50 m and depositing where directed, painting steel tubular poles exposed surafces with Aluminium paint two coats over one coat of red oxide primer and providing 300 mm wide bands (3 bands/ straps with synthetic enamel paint and 2 bands with Black bituminous paint ) from plinth block and numbering of poles , painting embedded portion of poles with one coat of bituminous paint including dismantling of existing old damage PCC pole/ steel pole of any description , complete all as specified and as directed by Engineer in charge. Note :Cost of Transportation of Pole at location shall deemed to be included in the rate quoted by contractor against this item and nothing extra shall be admissible on this account .

Supply and errection in of 07 mtr continuously tapered hot dip galvanised Octagonal cross sectional pole with single dipping method having bottom 130 mm A/F and top 70 mm A/F 3 mm thick confirming to ASTM A 572 Gr with yield 450 mpa cut and folded to form an octagonal section and welded in accordance with AWS for wind loading as per IS 875 part 3 1987.Poles shall be provided with base plate of size 225x225x12 mm which shall be free from any lamination or incursion with no cutting or welding on the pole after hot dip galvanising with single arm 1000 mm long bracket tilted to 150 degree from horizontal toward vertices suitable for mounting on the octagonal pole, of company recommendation complete all as specified and as directed by Engineer in charge.

Painting on old painted surface of LT Panel/Feeder Piller Box by brushing after cleaning stain & grease spot with thinner and sand papar and painting the cleaned surface with synthetic enamel paint as existing colour to acheive good finish by applying two coat paint by spray painting machine carefully after disconnection of power supply and covering the meters, indicators, relays and switches to prevent fall of paint drop on them & including writing, numbering, letter etc with white paint on newly painted surfaces ,complete all as specified and as directed by Engineer-in-Charge

MCCB TP 63 Amps 10 KA, 415 Volts AC, 50 Hz, complete with in sheet metal enclosere of 1.6 mm thick MS sheet with powder coat painted including connecting with existing system and cabling network including making good disturbed surfaces including testing and taking out unserviceable MCCB , complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in repairs wall mounted bus -bar three ph, 8 way , 415 Volts with 4 nos Aluminium Bus bar 200 Amp in sheet metal enclosere of 1.6 mm thick MS sheet with powder coat painted including connecting with existing system and cabling network including making good disturbed surfaces complete all as specified and directed by Engineer-in-Charge.

Earthing complete with galvanised steel plate earth electrode 600X600X6mm thick buried directly in ground (earth pit not less than 2.25 meter below ground level) with top edge of the plate not less than 1.5 metre below normal ground level connected to GI strip 32x6mm at two points by means of bolts and nut, check nut and washers including charcoal dust, common salt, necessary excavation in hard/dense soil, returning filling in and removal of surplus soil to a distance up to 50metres, PCC pit in 1:3:6 type CI (using 20mm grade stone aggregate) RCC 1:2:4 type B-1 (using 20mm grade stone aggregate ) 50mm thick pit cover, reinforced with 8mm dia TMT bars 75mm c/c, both ways MS handle 12mm dia, GI funnel, wire mesh and GI watering pipe of 20mm bore GI (light grade) and earth lead protection pipe 40mm bore (light grade) all as specified, directed and shown in electrical plate No 5 of SSR Part-I and testing ,including dismanteling of old unserviceable earthing , complete all as specified and as directed by Engineer-in-Charge.Note : (i) The unit rate includes earth lead and protection pipe up to maximum 7.5 metre from earth plate to earth point/test point.(ii) Earth pit shall be constructed minimum 1.00 metre away from earth.

Taking down carefully the defective street light fittings 36/45/60/90 watt any type from the poles/walls and refixing the same on poles/walls after repair by replacement of unserviceable parts , complete all as specified and as directed by Engineer-in-Charge. Note :- Replacement of the parts shall be measured & paid separately as supply only under respective item.

Supply only LED driver (90V/110V/220V DC) suitable for LED street lights of 90Watt , complete all as specified and as directed by Engineer-in-Charge.

LED street light fitting with mandatory driver set having pressure die cast aluminium body and lenses suitable for 45 watt confirming to IP 66 and IK 07 protection having company LOGO ingraved complete lumes high power LED with lenses Lumen efficacy of LED not less than 100 lumen per watt system,efficency power factor >0.95, THD<10% at Full load CRI> 70%, every life class 50000 hrs at the L70,poted driver set , Phase to phase protection at 415 Volts , over voltage protection,surge voltage protection and other seafty test as per IS 15885 Part-II /Sec 13 and BIS comply ) incl fitting suitable for pole mounting bracket 40 mm. all releven documents related to luminaries and driver needed to submit for approval fixed as in replacment of old unservicable light , complete all as specified and as directed by Engineer-in-Charge.

LED street light fitting with mandatory driver set having pressure die cast aluminium body and lenses suitable for 60 watt confirming to IP 66 and IK 07 protection having company LOGO ingraved complete lumes high power LED with lenses Lumen efficacy of LED not less than 100 lumen per watt system,efficency power factor >0.95, THD<10% at Full load CRI> 70%, every life class 50000 hrs at the L70,poted driver set , Phase to phase protection at 415 Volts , over voltage protection,surge voltage protection and other seafty test as per IS 15885 Part-II /Sec 13 and BIS comply ) incl fitting suitable for pole mounting bracket 40 mm. all releven documents related to luminaries and driver needed to submit for approval fixed as in replacment of old unservicable light , complete all as specified and as directed by Engineer-in-Charge.

LED flood light fitting with mandatory driver set having pressure die cast aluminium body (LM 6 alloy) and lenles suitable for 50 watt confirming to IP 66 and IK 07 protection having company LOGO ingraved complete in respect high power LED with lences>100LM/watt system,efficency power factor >0.95, THD<10% at Full load CRI> 70%, every life class 50000 hrs at the rate L70,poted driver setwith BIS No return on it all to releven documents related to luminaries and driver needed to submit for approval fixed as in replacment of old unservicable light , complete all as specified and as directed by Engineer-in-Charge.

LED flood light fitting with mandatory driver set having pressure die cast aluminium body (LM 6 alloy) and lenles suitable for 120 watt in green colour confirming to IP 66 and IK 08 protection having company LOGO ingraved complete in respect with system lumes high power LED with lences>100 LM/watt system,efficency power factor >0.95, THD<10% at Full load CRI> 70%, every life class 50000 hrs at the rate L70,poted driver set , Phase to phase protection , over voltage protection,surge voltage protection and other seafty test as per IS 15885 Part-II /Sec 13 and BIS comply ) all to releven documents related to luminaries and driver needed to submit for approval fixed as in replacment of old unservicable light, complete all as specified and as directed by Engineer-in-Charge.

LED flood light fitting with mandatory driver set having pressure die cast aluminium body (LM 6 alloy) and lenles suitable for 300 watt in green colour confirming to IP 66 and IK 08 protection having company LOGO ingraved complete in respect with system lumes high power LED with lences>100 LM/watt system,efficency power factor >0.95, THD<10% at Full load CRI> 70%, every life class 50000 hrs at the rate L70,poted driver set , Phase to phase protection , over voltage protection,surge voltage protection and other seafty test as per IS 15885 Part-II /Sec 13 and BIS comply ) all to releven documents related to luminaries and driver needed to submit for approval fixed as in replacment of old unservicable light , complete all as specified and as directed by Engineer-in-Charge.

LED lamp 10/12 Watt retrofit type for garden light fixed as in replacment , complete all as specified and as directed by Engineer-in-Charge.

Batten Holder fixed as in replacment, complete all as specified and as directed by Engineer-in-Charge.

GI brackets made of 32/40 mm nominal bore GI pipe medium grade of required length not less than 1.5 M long, mounting brackets made out of Mild steel FI 40x6 mm of required shape ( two Nos) duly fitted with Mild steel nuts, bolts and washers and painting with two coats of synthetic enamelled paint over one coat of red oxide Zn chrome primer and fixed to pole / walls etc fixed as in replacment, complete all as specified and as directed by Engineer-in-Charge.

MS Junction Box made of 1.6 mm thick MS sheet of size 200mmx200mmx150mm complete with front openable hinged cover and locking arrangements with 4 Nos aluminium bas bar 100 Amps, mounted on porcelin insulator including M&L for MCB SP 10-1No, fixed on box in Din rail complete with electrical connection fixed to pole with suitable size FI clamp nut bolts and washer including duly painted with powder coated paint fixed as in replacment, complete all as specified and as directed by Engineer-in-Charge.

Flat twin core ,10 sqmm nominal cross sectional area multistranded aluminium conductor cable, over all PVC sheathed, 1100 Volts grade heavy duty cable in and including taking out of old unservicable cable , complete all as specified and as directed by Engineer-in-Charge.

All as per serial item No. 48 above but of size 4.0 sqmm twin core.

All as per serial item No. 48 above but of size 6.0 sqmm twin core.

Isolator 4P 100 Amp, 10 KA ,415 volts C curve fixed as in replacment , complete all as specified and as directed by Engineer-in-Charge.

Isolator 4P 63 Amp, 10 KA ,415 volts C curve fixed as in replacment , complete all as specified and as directed by Engineer-in-Charge.

Isolator TP 63 Amp, 10 KA ,415 volts C curve fixed as in replacment , complete all as specified and as directed by Engineer-in-Charge.

MCB SPN, 32 Amp 10 kA, 240 volts AC 'C' curve fixed as in replacment , complete all as specified and as directed by Engineer-in-Charge.

MCB SP, 05 to 32 Amp 10 kA, 240 volts AC 'C' curve fixed as in replacment , complete all as specified and as directed by Engineer-in-Charge.

Contactor TP 32 Amp 1NO+1NC,415 V fixed as in replacment , complete all as specified and as directed by Engineer-in-Charge.

Digital Time switch in existing Panel ,Programmable every 1 min with backup of 6 yrs,28 memory location, current cap 16 Amp with 1 changeover (1CO) fixed as in replacment, complete all as specified and as directed by Engineer-in-Charge.

Supply & fixing of automatic street light Panel with complete accessories 06 KW astronomical 32 TP contractor and 40 Amp TPN MCB rating complete all as specified and as directed by Engineer-in-Charge.

Prime power system

M/s Vatsh Raj and co