tender for provision of led street light arrangement on existing poles at various locations in tughlakabad assembly constituency ac-52 , central zone mcd; 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. upto 35 sqmm 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.2 x 1.5 sq. mm 3 supply of xlpe insulated pvc sheathed al. conductor un-armoured cable 1.1kv grade conforming to is-7098 of following size:-2c*4 sqmm 4 supplying and fixing of 32 mm dia x 1.00 metres 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 25 mm x 6 mm flat iron clamps with nuts, bolts and washer, painting the flat iron with primer and finish paint etc. as required. 5 providing and fixing name board made of ms sheet 90 x 60 cm , 1 mm thick with frame of ms angle 50 x 50 x 6 mm, two diagonal braces at the back of sheet of ms flat 40 x 6 mm, total height of the board above ground level 2.40 mtr, lenght of legs below ground level 0.30 mtr embedded in cc block 1 : 2 : 4 (1 cement : 2 coarce : 4 graded aggregate 20 mm nominal size) 30 x30x45 cm encluding excavation and removal of surplus earth with in 50 m lead, applying priming coat of approved steel primer, painting with synthetic enamel paint of approved quality and lettering with enamel paint of approved colour (one side) as per drawing/direction of engineer-in- charge. 6 supplying, installation, testing & commissioning of street light led fixture, powder coated pressure die cast aluminum body with built in or separate driver as per the requirement with driver efficiency >85%, input voltage: 140-270 volt ac, freq 50/60 hz, operating temp range -15 deg to 50 deg centigrade, internal surge protection of 5 kv l,n,e as per iec 61000-4- 5, driver efficiency >85%,thd < 10% as per iec 61000-3-2 , p. f.≥0.95, ip66,ik-10, cri >80 , under voltage and over voltage protection,emiemc as per cispr-15, lenses for beam angle as per iesna type i/ii/iii as per the width of the road and the project requirement., suitable to fit in up to 65mm dia pipe, life time (led,driver & electrical circuitry) of minimum50000 burning hours with 70% of initial lumen maintained till life ends as per lm80 extrapolation ies tm-21-11 report , cct 3000°k / 4000°k / 5700°k /6000°k/6500°k (as per ansi bin) , sdcm(standard deviation color matching) <5, maximum power consumption should not more than the specified rating and fixture shall be of relevant bis standard complete in all respect i/c connections with 1.5 sq mm frls, pvc insulated copper conductor single core cable and earthing etc. as required ith minimum 5 year oem warranty. system lumen efficacy >135 lm/watt output . lm79 & lm80 test report from nabl lab for all testing required for led fixtures as per bis shall be submitted. shape size and cct shall be as approved by engineer-in-charge as per requirement. (thermal management: heat sink of aluminum housing such that led junction temperature shall not rise above 90°c) .45 watt