REPAIRS / MAINTENANCE SECURITY LIGHT/ SOLAR FITTINGS INCLUDING REPLACEMENT OF CONVENTIONAL LIGHT INTO LED FITTINS AND CONNECTED WORK AT CHAF BANGALORE

Amount

Taking down existing defective led street/security/flood/post top light fittings of any description and type from pole/ walls of buildings of any height complete, after disconnecting the electrical connections and re-fixing the same in position after replacement of defective parts and accessories including connecting up and testing for satisfactory functioning, complete all as specified and directed. Note: (i) Replacement of spares and connected items shall be measured and paid as supply only under relevant item of schedule. (ii) Replacement of unserviceable spare parts/ accessories of the light fittings and replacement of brackets required for defective light fittings shall be measured and paid separately at supply only rates under relevant items of this schedule. (iii) Replacement of screws, nuts, bolts and consumables shall be deemed to be included in the rate quoted and no extra payment shall be allowed. (iv) Contractor or his representative will attend unserviceable street light/faulty complaints and ensure completion of fault at the earliest and copy of the report to be submitted to the Engineer-in-Charge. (v) All tools and plants,ladder required shall be brought by the contractor to the site and rate quoted shall deem to include for the same also.

Supply only high energy efficent constant current electronic driver suitable for 220v,50hz, LED street light fitting 18/36 Watts LED luminaires, 230 Volts, complete all as specified and directed. Make : Crompton /Bajaj/Philips/Havells/Wipro

Supply only high energy efficent constant current electronic driver suitable for 220v,50hz, LED street light fitting 40/45/50/60 Watts LED luminaires, 230 Volts, complete all as specified and directed. Make : Crompton /Bajaj/Philips/Havells/Wipro

Supply only high energy efficent constant current electronic driver suitable for 220v,50hz, LED street light fitting 75/80/90 Watts LED luminaires, 230 Volts, complete all as specified and directed. Make : Crompton /Bajaj/Philips/Havells/Wipro

Supply only high energy efficent constant current electronic driver suitable for 220v,50hz, LED street light fitting 100/120 Watts LED luminaires, 230 Volts, complete all as specified and directed. Make : Crompton /Bajaj/Philips/Havells/Wipro

Sub main wiring from street light to junction box with two single core PVC insulated cable with copper conductor multistranded 1100 volts grade 1.5 sqmm in and including heavy grade PVC conduit and its accessories with fixing arrangements on pole surface, wall, ceiling etc including 1.5 sqmm PVC insulated multistranded copper earth continuity conductor and connecting to main earth dolly, fixed as in repairs, complete all as specified and directed. Note : One run of earth continuity conductor,one run of PVC casing capping and two run of copper conductor together taken as one length for measuring unit length.

Sub main wiring from street light to junction box with two single core PVC insulated cable with copper conductor multistranded 1100 volts grade 2.5 sqmm in and including heavy grade PVC conduit and its accessories with fixing arrangements on pole surface, wall, ceiling etc including 2.5 sqmm PVC insulated multistranded copper earth continuity conductor and connecting to main earth dolly, fixed as in repairs, complete all as specified and directed. Note : One run of earth continuity conductor,one run of PVC casing capping and two run of copper conductor together taken as one length for measuring unit length.

Service wire 1100 volts grade heavy duty cable with PVC insulated aluminium stranded conductor served with an inner sheathing of PVC tape armoured with galvanised steel wire or tape and overall PVC sheathed 10 sq. mm x 2 Core nominal cross section, fixed as in repairs, complete all as specified and directed.

LT UG cable 16 Sqmm x 4 Core 1100 Volts grade XLPE insulated , armored, heavy duty with aluminium conductor laid in trenches or fixed to walls/ poles or passing through pipes with and including, lugs/ thimbles/ ferrules including connecting, testing, fixed as in repairs, complete all as specified and directed.

LT UG cable 25 Sqmm x 4 Core 1100 Volts grade XLPE insulated , armored, heavy duty with aluminium conductor laid in trenches or fixed to walls/ poles or passing through pipes with and including, lugs/ thimbles/ ferrules including connecting, testing, fixed as in repairs, complete all as specified and directed.

Steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts, nuts & screws as specified type 410 SP-31 and marking ZEBRA pattern with alternate yellow and black colour to steel tubular poles 1.5m from the bottom of pole and one coat of aluminium painting for the remaining portion of pole including numbering of poles, including taking down of old unservice able pole any type and size, complete all as specified and directed Note ( Item no 9,10,11) Excavation earth work and sand cushioning, brick protection, pole foundation , coping, plinth protection etc. Shall be measured and paid separately under relevant item of schedule

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth for foundation, poles struts, laying of cables/pipes, etc., not exceeding 10 Sqm on plan and not exceeding 1.5m in depth and getting out in soft/loose soil, complete all as specified and directed.

All as per Srl item No 12 herein before but but above 1.5 mtr depth in soft/loose soil, complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25cm as in soils, complete all as specified and directed.

Removing excavated materials to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5 mtr above the starting point as in soils, complete all as specified and as directed.

Supply & spread dry river sand in in trenches for cable protection, complete all as specified and directed.

Supply and Lay burnt bricks of sub class "B" in trenches for cable protection, complete all as specified and directed.

PCC 1:3:6 type C-2 using 40 mm graded aggregate for foundations of poles/stays including form work, complete all as specified and directed.

PCC 1:2:4 type B-1 using 20 mm graded aggregate for coping of poles and platform incl. necessary form work fair and finishing without using extra cement , complete all as specified and directed.

Boring of holes under road pavement hard standing by manual boring incl making good the disturbed surfaces, complete all as specified and directed

GI Pipe Ilight grade 50 mm dia for cable protection laid in trenches or fixed on pole/wall, complete all as specified and directed.

PVC conduit pipe 25mm dia heavy duty secured to poleswith necessary clamps and fitting such as bolts, nuts fixed in repairs, complete all as specied and directed

GI pipe 40/50 mm bore, light grade, 1.50 metres long, bent to shape required as in street light brackets, fixed to poles/ walls with suitable size MS clamps, nuts & bolts, fixed as in repairs, complete all as specified and as directed.

Painting of steel tubular poles with one coat of aluminium paint and also marking ZEBRA pattern with alternate yellow and black colour to steel tubular poles 1.5m from the bottom of pole including numbering of poles using synthetic enamel paint, complete all as specified and directed

Painting of RCC poles with one coat of white cement based paint and also marking ZEBRA pattern with alternate yellow and black colour to steel tubular poles 1.5m from the bottom of pole including numbering of poles using synthetic enamel paint, complete all as specified and directed

PVC cable loop box, size not less than 200 mm x 140 mm x 95 mm, out door type, duly fitted on bottom of RCC/ steel poles with suitable clamp, nuts, bolts & washers complete to accommodate and including one No of 6 Amps single pole MCB, & suitable alumiium busbar of 3 phase porcelain insulated connectors for incoming and outgoing connections, fixed in repairs, complete all as specified and directed.

Sheet metal enclosure street light timer control board 3Φ 415V , 50Hz IP >54 having digital programmable (24 Hrs) timer switch, contactor assembly 415V 4 pole, 65 Amps with auxiliary contact, MCB TPN 415V, 63 Apms capacity as incommer, with manual/auto bypass arrangement, connector terminals & status indicators including testing, fixed as in repairs, complete all as specified and directed. Make : Indoasian/havells/Legrand/HPL

Modular contactor with auto/manual override option 4P, 415V , 50Hz , 63A , suitable for existing timer control board, fixed as in repairs, complete all as specified and directed Make : Havells Cat No :DHPMC063340M or Equivalent in L&T/Siemens/Indoasian

Modular contactor with auto/manual override option 2P, 230V , 50Hz , 63A , suitable for existing timer control board, fixed as in repairs, complete all as specified and directed Make : Havells Cat No :DHPMF063220M or Equivalent in L&T/Siemens/Indoasian

MCB TPN, 415V , 50Hz , 63A suitable for existing timer control board, fixed as in repairs, complete all as specified and directed

MCB SPN, 220V , 50Hz , 5-32A suitable for existing timer control board, fixed as in repairs, complete all as specified and directed

MCB SP, 220V , 50Hz , 5-32A for street light, fixed as in repairs, complete all as specified and directed

Digital Multi function time switch with programmable fuction to ON/OFF the Time switch to Control a Street Lights including connecting up and testing, fixed as in repairs, complete all as specified and directed Make : Havells Cat No : DHTLB1016 or Eqivalent in L & T /HPL /Indoasian

Serviceing solar street light including cleaning of solar panels, checking & cleaning battery and all connection terminals ,distille water topup , solar battery charging controller , LED driver, complete all as specified and directed

Solar street light lead acid battery 12v 75Ah, fixed as in repairs, complete all as specified and directed Make : Exide/Amaron/Sonic

MPPT Solar PWM Controller suitable for battery sizes 12/24/36/48V 40/60A including connection and testing, fixed as in repairs, complete all as specified and directed MAKE : ASHA POWER (NEON 60 ) or Equivalent as per Site requirement .

Monocrystalline Solar Photo voltaic 12V , 180 W panel suitable for Solar street light including fixing on existing mounting brackets with appropriate angle 45˚ to 60˚ to attain maximom efficency including connecting and testing, fixed as in repairs, complete all as specified and directed

Solar Panel DC MC4 connector including ternination with suitable lugs, fixed as in repairs, complete all as specified and directed.

Post top lantern LED type 40 watt 230 watt volts AC outdoor type with decorative post top for 360 degree indirect light IP 65 protection with impact and corrosion resistant complete with driver and lamp, fixed as in repairs. complete all as specified and directed. Make : Philips/Havells/Crompton/Havells

LED flood light 120 watt 230 V AC outdoor type with thermal management in multiple optics and equipped with IP66 protection, with impact and corrosion resistant complete with driver and lamp, fixed as in repairs, complete all as specified and directed. Make : Philips/Havells/Crompton/Havells

LED flood light 210 watt 230 V AC outdoor type with thermal management in multiple optics and equipped with IP66 protection, with impact and corrosion resistant complete with driver and lamp, fixed as in repairs, complete all as specified and directed. Make : Philips/Havells/Crompton/Havells

LED Security street light fitting 60 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection, fixed as in repairs, complete all as specified and directed. Make : Philips/Havells/Crompton/Havells

LED street light fitting 90 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection, fixed as in repairs, complete all as specified and directed.. Make : Philips/Havells/Crompton/Havells

LED street light fitting 120 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection, fixed as in repairs, complete all as specified and directed. Make : Philips/Havells/Crompton/Havells

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