8629SPECIAL REPAIR TO PERIMETER SECURITY LIGHTS AT WEST TECHNICAL AREA BY REPLACING HPSV LIGHT TO ENERGY EFFICIENT LED LIGHTS AND CONNECTED ACCESSOIRIES AT AF STN WEST AREA UNDER GE M AF JALAHALLI BANGALORE

Amount

Dismantling & taking down ACSR/AAC conductor of any size from LT over head line and removing from site complete.

Dismantling & taking down shackle/pin insulators of any size and type complete and removal from site complete

Dismantling & taking down cross arm, channel, angles, flat iron various size/shape incl nut, bolt and washers etc complete and removal from site complete all as specified.

Dismantling & taking down GI guard wire/earth wire of any size from LT over head line and removing from site complete all as specified and directed by Engineer-in-Charge.

Supply and laying XLPE insulated heavy duty electric cable of size 16 Sq mm 4 core with aluminium multi stranded conductor 1100 volts grade served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall sheaths laying in trenches/cable ducts, fixed to wall/pole complete all as specified

Supply and laying XLPE insulated heavy duty electric cable of size 25 Sq mm 4 core with aluminium multi stranded conductor 1100 volts grade served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall sheaths laying in trenches/cable ducts, fixed to wall/pole complete all as specified

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5M in depth for laying cable/pole foundation/stay assembly and getting out in soft/loose soil.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm all as specified.

Removal of excavated soil to a distance not exceeding 50M and depositing at a level not exceeding 1.5 meter above starting point all as specified.

Spreading ribbed soil in trenches as in cable cushioning all as per IS 1255-1983 and as directed. Note :- Excavated approved soil shall be ribbed by using sieve to separate composite particles etc as per IS and refilling in trenches before laying of cable 8 CM and 15 CM after laying of cable. This is than gently punned down to a depth of 10 cm above the top of upper most cable (ii) For the purpose of measurement only punned thickness only will be considered for payment.

Material and labour for well burnt as class ‘B’ bricks of size 230mmX110mmX75mm as mechanical protection to under ground cables laying with length of the bricks equal to the width of the trench complete all as specified and directed.

Material and labour for cutting of bituminous road/ hard standing/PCC path/wall up to a size not exceeding 20cm width and not exceeding 60cm in depth for laying of protection pipe for cable including making good the disturbed road/hard standing by providing PCC (1:2:4) type B1, 40 mm grade crushed stone aggregate up to existing surface level or removing the any type of tiles carefully and refixing properly as per existing surface complete all as specified and as directed.

Material and labour for GI tubing light grade of size 40 mm dia fixed on walls / laid in trenches as protection pipe for under ground cable including provisioning of specials and clamps etc including taking down of old unserviceable pipe any type and any size complete all as specified and directed.

Dismantling and taking down of old unserviceable HPSV/HPMV/MH street light fitting of any size any type.

Supply and fix of LED street light fittings 45 watts pressure die cast aluminium housing with toughened glass and high power LEDs with option of secondary optic with IP-66 ingress protection with 4/5KV external surge protection device, Manufacturers logo embossed on the housing for traceability (stickering/ printing not acceptable), system level efficacy of the luminaire is 110lm/W at L70. The color temperature is around 6500K with a color rendering index of 70. The luminaire if IP:66 protected with impact resistance IK05 impact resistance, electronic driver complaint to IEC safety standards with power factor is greater than 0.9, voltage variation range 120-270V, THD less than 20%, high and LED with individual peanut lens and lena plate for better optics. The product should be tested for IEC60598 safety standards, LM80 report for LED, entire product including street light fitting bracket made out of 40 mm bore GI pipe, light grade, tubing bend to shape, 1.2 metre long, fixed to pole/wall with and including two sets of clamps made out of flat iron of size 40 x 6 mm with bolts, nuts and washers and clamps made out of 40x6 mm bending to shape, drilling holes for bolts suitable for fixing GI pipe bracket to steel pole, made in two halves, including nuts, bolts, washers and including taking down the old u/s one complete all as specified and directed. Make : CG/Wipro/Havells or equivalent approved make.

Supply and fix of LED street light fittings 60 watts pressure die cast aluminium housing with toughened glass and high power LEDs with option of secondary optic with IP-66 ingress protection with 4/5KV external surge protection device, Manufacturers logo embossed on the housing for traceability (stickering/ printing not acceptable), system level efficacy of the luminarie is 110lm/W at L70. The color temperature is around 6500K with a color rendering index of 70. The luminaire if IP:66 protected with impact resistance IK05 impact resistance, electronic driver complaint to IEC safety standards with power factor is greater than 0.9, voltage variation range 120-270V, THD less than 20%, high and LED with individual peanut lens and lena plate for better optics. The product should be tested for IEC60598 safety standards, LM80 report for LED, entire product including street light fitting bracket made out of 40 mm bore GI pipe, light grade, tubing bend to shape, 1.2 metre long, fixed to pole/wall with and including two sets of clamps made out of flat iron of size 40 x 6 mm with bolts, nuts and washers and clamps made out of 40x6 mm bending to shape, drilling holes for bolts suitable for fixing GI pipe bracket to steel pole, made in two halves, including nuts, bolts, washers and including taking down the old u/s one complete all as specified and directed. Make : CG/Wipro/Havells or equivalent approved make.

Supply and fixing LED flood light 70 watt pressure die cast aluminium housing with toughened glass and high power LEDs with option of secondary optic with IP-66 ingress protection with 4/5KV external surge protection device, Manufacturers logo embossed on the housing for traceability (stickering/ printing not acceptable), system level efficacy of the luminarie is 110lm/W at L70. The color temperature is around 6500K with a color rendering index of 70. The luminaire if IP:66 protected with impact resistance IK05 impact resistance, electronic driver complaint to IEC safety standards with power factor is greater than 0.9, voltage variation range 120-270V, THD less than 20%, high and LED with individual peanut lens and lena plate for better optics. The product should be tested for IEC60598 safety standards, LM80 report for LED, entire product including street light fitting bracket made out of 40 mm bore GI pipe, light grade, tubing bend to shape, 1.2 metre long, fixed to pole/wall with and including two sets of clamps made out of flat iron of size 40 x 6 mm with bolts, nuts and washers and clamps made out of 40x6 mm bending to shape, drilling holes for bolts suitable for fixing GI pipe bracket to steel pole, made in two holes, including nuts, bolts, washers and including taking down the old u/s one complete all as specified and directed. Make : CG/Wipro/Havells or equivalent approved make

Material and labour for Rigid non-metallic PVC conduit of size 20 mm dia inclusive of boxes (junction/terminal) but inclusive of all tees, bends, elbows, reducers, bell mouth tube ends and fixing accessories such as couplers, lock nuts, saddles, pipe hooks etc. to be fixed on pole with all fittings including mouth pieces for passing of sub main wiring three core of copper wire size of 1.5 sqmm to 2.5 sqmm to provide worth conduit and connection to LED light and control box complete all as directed. Note:- Sub main wiring cables shall be measured and paid separately under appropriate items.

Dismantling & taking pole/struts complete and removal from site complete all as specified

Supply & Erecting Mild steel tubular swaged pole 9 meter long 410, SP-31 complete with cast iron base plate, bracket, final taper plug, bolt, nuts & screws and painted on both side (internally & externally), external surface painted with two coat of aluminum paint over coat of primer and painting with black up to 1.5 meter from top of PCC 1:2:4 with 20 mm aggregate coping white colour paint as in strips of equal width with marking pole numbers by using one coat of synthetic enamel paint including necessary PCC 1:4:8 with 40 mm aggregate foundation and coping as per TD drawing complete all as specified and as directed.

Supply & fixing of Cable Junction box of size 205 mm x 255 mm x 112 mm “weather proof”, for outdoor installation (with knockouts for cable entry) pole mounted front operated cubical type Box as per IEC 60439-1 (IS:8623) & IEC 60439 -2 dead back, free standing, dust and vermin proof, switchboard with IP 66 protection with suitable for use 440 volts, 3 phase 4 wire 50 Hz system. The Board/Panel shall be made out of moduler POLYCARBONATE THERMOPLASTIC ENCLOSURES. The gasket material shall be Polyurethane; while the gasket shall be internally embedded. The manufacturer of board/panel shall submit a copy of test report in accordance with IEC60529. The Panel Should be assembled at manufactures factory and Panel box having 6 Amp MCB (Make for MCB - Indo Asian/Havells/Legrand and make for cable junction Box - Hensal Cat No - KF 2525 of equivalent to model of other make ), 25 Sq.mm Terminal Block (04 Nos) ,6 Sq.mm Disconnected Terminal (01 No), 4 Sq.mm Earth Terminal (01 No) including set of MS clamp in suitable size with nut bolts and fixed to street light PCC /tubular pole including taking down old one complete all as directed by Engr-in-Charge.

Supplying & fixing of terminal Cable Junction box of size 155 mm x 210 mm x 92 mm “weather proof”, for outdoor installation (with knockouts for cable entry) pole mounted front operated cubical type Box as per IEC 60439-1 (IS:8623) & IEC 60439 -2 dead back, free standing, dust and vermin proof, switchboard with IP 66 protection with suitable for use 440 volts, 3 phase 4 wire 50 Hz system. The Board/Panel shall be made out of moduler POLYCARBONATE THERMOPLASTIC ENCLOSURES. The gasket material shall be Polyurethane; while the gasket shall be internally embedded. The manufacturer of board/panel shall submit a copy of test report in accordance with IEC60529. The Panel Should be assembled at manufactures factory and Panel box having 6 Amp MCB (Make for MCB - Indo Asian/Havells/Legrand and make for Cable junction Box - Hensal Cat No - KF 1616B of equivalent to model of other make ), 16 Sq.mm Terminal Block (04 Nos) , 6 Sq.mm Disconnected Terminal (01 No) ,4 Sq.mm Earth Terminal (01 No) including set of MS clamp in suitable size with nut bolts washers and fixed to street light PCC /tubular pole including taking down old one complete all as directed by Engr-in-Charge.

Material and labour in repairs Cable PVC insulated PVC unsheathed un-armoured copper conductor (multi stranded) of cross sectional area 1.5 sq mm 3 core drawing in PVC conduit/Steel tubular pole all as required for connections to light fittings complete all as directed. Make - Havells/Polycab/Finolex

Material and labour Earthing complete with galvanised steel earth plate electrode of size 600 x 600 x 6 mm thick burried directly in ground vertically to a depth not less than 2.25 mtr below ground level with top edge of plate not less than 1.5 m below ground level connected to and including galvanised iron strip 25×4mm (up or 7.5 mtr length) and GI pipe 40 mm light grade for protection of GI earth strip by means of bolts, nuts, checknuts and washers made out of galvanised iron and connected to earth test point as shown in electrical plate No. 3 of SSR Part-1-2009 and as specified or indicated and testing on completion including excavation and earth work any in type of strata available at site, PCC (1:3:6) type C-1 for earth chamber, precast RCC slab 50mm thick in cement concrete (1:2:4) type B-1 reinforced with welded steel wire fabric (xpm) weight not less the (4kg/sqm) funnel with GI watering pipe of 20mm bore medium grade, wire nuts and lugs complete all as specified.

Material and labour Earthing complete with galvanised steel earth plate electrode of size 600 x 600 x 6 mm thick burried directly in ground vertically to a depth not less than 2.25 mtr below ground level with top edge of plate not less than 1.5 m below ground level connected to and including using 4 mm GI wire (up or 7.5 mtr length) and GI pipe 20 mm light grade for protection of GI earth strip by means of bolts, nuts, checknuts and washers made out of galvanised iron and connected to earth test point as shown in electrical plate No. 3 of SSR Part-1-2009 and as specified or indicated and testing on completion including excavation and earth work any in type of strata available at site, PCC (1:3:6) type C-1 for earth chamber, precast RCC slab 50mm thick in cement concrete (1:2:4) type B-1 reinforced with welded steel wire fabric (xpm) weight not less the (4kg/sqm) funnel with GI watering pipe of 20mm bore medium grade, wire nuts and lugs complete.

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