improvement of street lighting arrangement in ward no.- 42 mangolpuri under rohini zone.; 1 od12009 / 2023-2024:dsr-22 ( 7.6.1 ) laying of one number pvc insulated and pvc sheathed / xlpe power cable of 1.1 kv grade of following size in the existing masonry open duct as required. up to 35 sq. mm 2 od12010 / 2023-2024:sr-22 ( 1.17.2 ) supplying and drawing following sizes of frls pvc insulated copper conductor, single core cable in the existing surface / recessed steel / pvc conduit as required. ( a ) 2 x 1.5 sq. mm 3 122.2.190:supply and fixing of 32mm dia x 1 meter long g.i. pipe ( medium class ) bracket for mounting of fluorescent / hpmv / hpsv street light fitting on pole including bending the pipe to the required shape , 2 nos 25mm x 6mm flat iron clamps with nuts, bolts and washer , painting the flat iron with primer and finish paint etc. as reqd. 4 122.2.33:sitc of 60w led street light luminaire fitted with lens, top opening driver cover made of pressure die cast aluminium housing & toughened glass cover complete with the following specification as reqd with ip 66 protection ( a ) total system wattage =60 watt + / - 5% ( b ) luminaire efficacy>=100 lm / w ( c ) power factor>=0.95 ( d ) protection class- ip-66 5 122.1.37:supply of xlpe insulated pvc sheathed al. conductor un-armoured cable 1.1kv grade conforming to is-7098 of following size:-2c*10 sqmm