annual rate contract of street lighting arrangement in the manoharpur municipal area. - providing & fixing of ik08, ip 66 protected led street light luminaire on existing bracket/pole. fixture made of powder coated single piece pressure die cast aluminummaterial with heat dissipation fins on housing with uv stabilized pc (uv stablization report submitted for uv cover ) /toughened glass coverand secondary lens on each led & should be smd type of 3 to 5 watt each . the system efficacy >=125 lm/ wt and potted driver& has a unique bis r number withinput voltage ac 120 to 270 v ac with high voltage cutoff @>=300 v ac and auto resetting safety , power factor >0.95 driverefficiency >85%,thd(i) <10%humidity 10% to 90% rh working temp -5c to 45c .driver current <750ma. the luminaireshall be bis certified and trade mark certified. life expectancyequal or more than 50000 burning hrs with minimum 70% lumen maintened , cri >70 and cct 5700k +355k. surge protection shall be min = 4 kv internal and min 10 kv external inside driver compartment. driver should be phase to phase protection of 440 v for 4 hrs.manufactures word mark/name engraved/embossing on die cast housing to allow traceability/authenticity. fixture shall be as per is 10322 complianced.oem must have its own in house nabl lab setup for all testing facilities forled fixtures.(lm79/lm80) certificate/ report with liable warranty of product/accessories from oem shall be submitted. all as per pre approved by engineer in-charge.for additional technical parameters of products/ work, refer annexure a attached with this bsr .led street light fixture with minimum lumen output 5600 lm , led street light fixture with minimum lumen output 11225 lm , led street light fixture with minimum lumen output 15000 lm , led street light fixture with minimum lumen output 3700 lm , providing & fixing of street light bracket made out from following size 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. for additional technical parameters of products/ work , refer annexure a attached with this bsr .32 mm dia. , providing & fixing of street light bracket made out from following size 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. for additional technical parameters of products/ work , refer annexure a attached with this bsr .32 mm dia. 4 pole power contactors with following ac 1 rating63 amp , providing & fixing of mechanical / digital time switch having following day / week programme and minimum 100 hours reserve and ac1 rating of 16-20 amperes including making connection, programming conforming to iec 60730-1 and 60730-2-7 etc. as required. all as per pre approved by engineer in-charge. for additional technical parameters of products/ work , refer annexure a attached with this bsr . one day reserve (analog type )