tender for replacement of old light fixtures of high mast of track field with led light fixtures at thyagraj sports complex, new delhi- 1 supply, installation, testing, commissioning & aimingof high power led non integralsports light fixture with wattage 1200-1500 w having minimum lumen output of 165000 lumens suitable for mounting on 20 mhigh mast tower including suitable on high mastplaced power supply ,luminaires shall bemade of single piece high gradepdc al alloy housing with extended heat sink enablingpassive cooling& offering a totally silent, robust, heat transfer , injection moulded special cluster pc lens optics with standard 2x10/suitable degree distribution ensuring low glare & best in class uniformity , corrosion resistant powder coating using nano technology process , including all other accessories and mountings matching the following specifications : optical specifications : led make : cree/nichia/lumiled/osram with ceramic base led chip wattage : >2w<=5w &l-90 life: 50000 burning hourscct :5700k (tolerances on cct: +/- as per ansi c78:377a)& sdcm (mac adam ellipse): < 5cri: >70 ,.minimum lpw : 110 lm /watt electrical specifications (for driver) :operating voltage: as per latest is standard for outdoor sport lighting amended upto date, high efficient ip 66 electronic driver with flicker free <1%power factor: > 0.95 , efficiency >90% , thd: <10% , inbuilt surge protection: >=6kv l-l & 10kv l-e , 10kv,10ka 2 external spd,mis wiring , short circuit , over voltage & under voltage , thermal protections ,open circuit & output failure protections,weight:- driver unit weight should balance the fixture weight as per mast requirement. gear box of driver unit should be from oem only having single die cast housing with embedded/ laser printed name of oem.(no extra deadweight is allowed. mechanical specifications (for fixture) : cooling mechanism : fixture housing should be made ofsingle piece pressure die cast with passive coolingonly .weight of the fixture should be maximum 25 kg (excluding driver unit ) ip rating: ip66ik rating: ik08 design requirements:- required lux at 0.85 maintenance factor: athletic groundavg . lux - 200 , foot ball ground - avg. lux - 200 , uniformity u0>0.6 & glare should be less then 50 lm 79 , type test from nabl accredited lab with nabl logo and ulr no. , along with bis for driver , luminaire , lm 80 report , lux calculation, tds & sample neeeds to be submitted within of 3 days ofloa from oem. 3 supplying & laying of 3 core 2.5 sqmm. 1100v pvc insulated & sheathed with bare annealed copper conductor flexible round cablealong with lugs and farrules etc. complete as reqd. 4 servicing of motor,ropewire drum and winch assembly, dismentling/realighnment and reinstallation of head frame of 20 mtr high mast, door adjustmentcomplete its structure with the help of hydra cranealong with all accessories etc complete as reqd. 5 supply and fixing of industrial brass 10amp. male and female connector suitable for connection of 10 core 4 sqmm cable complete connection,testing etc as required. 6 third party safety & structural audit of high mast & foundation for weight bearing capacity 7 credit for dismantle (dismantling included):- 8 old hpsv fixtures 9 old led fixtures 10 assorted cu. cables and wires.