tender for led street light fixture, powder coated pressure die cast aluminium body (system lumen efficacy 135 lm/watt). supplying, installation, testing & commissioning of street light led fixture, powder coated pressure die cast aluminium body with built in or separate driver as per the requirement with driver efficiency 85%, input voltage: 140-270 volt ac, frequency 50/60 hz, operating temp range -5 0c to 50 0c, 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, ip-66,ik-10, cri 70, under voltage and over voltage protection, emi-emc 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 circuitary) of minimum 50000 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 /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 external connections with 1.5 sq mm frls/hffr, pvc insulated copper conductor single core cable and earthing etc. as required withminimum 5 year oem warranty. system lumen efficacy 135 lm/watt output . lm79 & lm80 test report and all testing required for led fixturesas 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 aluminium housing such that led junction temperature shall not rise above 90°c). 45 watt , 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 , supplying and drawing following sizes of frls pvc insulated copper conductor, single core cable in the existing surface/ recessed steel/ pvc conduit as required. 3 x 1.5 sq. mm , supply of xlpe insulated pvc sheathed al. conductor un-armoured cable 1.1kv grade conforming to is-7098 of following size:-2c*4 sqmm , 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 sq. mm