tender for providing and fixing of led lights at nagar palika area - providing & fixing of ik08, ip 66 protected led street lightluminaire on existing bracket/pole. fixture made of powder coatedsingle piece pressure die cast aluminum material with heatdissipation fins on housing with uv stabilized pc (uv stablizationreport submitted for uv cover ) /toughened glass cover andsecondary lens on each led & should be smd type of 3 to 5 watteach . the system efficacy >=125 lm/ wt and potted driver & has aunique bis r number with input voltage ac 120 to 270 v ac withhigh voltage cutoff @>=300 v ac and auto resetting safety ,power factor >0.95 driver efficiency >85% ,thd(i) <10% humidity10% to 90% rh working temp -5c to 45c . driver current <750ma.the luminaire shall be bis certified and trade mark certified. lifeexpectancy equal or more than 50000 burning hrs with minimum70% lumen maintened , cri >70 and cct 5700k +355k. surgeprotection shall be min ≥ 4 kv internal and min 10 kv external insidedriver compartment. driver should be phase to phase protection of440 v for 4 hrs. manufactures word mark/nameengraved/embossing on die cast housing to allowtraceability/authenticity. fixture shall be as per is 10322complianced.oem must have its own in house nabl lab setup forall testing facilities for led fixtures. (lm79/lm80) certificate/report with liable warranty of product/accessories from oem shall besubmitted. all as per pre approved by engineer in-charge. foradditional technical parameters of products/ work , refer annexurea attached with this bsr . 2 led street light fixture with minimum lumen output 3700 lm 3 providing & fixing of street light bracket made out from followingsize of b class , medium class g.i. pipe confirming to is : 1239 p -1 ( 2004 ) with heavy duty pole clamp, saddles suitable fastners etc.as required. all as per pre approved by engineer in-charge. foradditional technical parameters of products/ work , refer annexurea attached with this bsr . 4 25 mm dia