Supply And Erection Of 16 Sqm . Armed Cable With Clamp And Bracket For Metering Purpose Of Lights In Ward No . 12 Indri , supply and erection of egg insulator alog with nuts and bolts as per site requirement , supply and erection of gi earth wire 8 swg twisting with pvc wire pole to pole , supply , erection and commissioning of timelite 40a . 3 pole/230 v astronomical time switch distribution board indo asian make authomatic timer on/off the street light , pillars , wall m . s . dedestal , where , on/off point is available cabinet is fabricated from 22 gauge ms sheet painted , wring , protection complete with digital timer , 32a , tpn mcb ( indo-asian ) fuse unit , bakelite connector 32 a . digital timer , auto/manual system , time setter , fiber sheet rubber and plastic components , wiring and component fitting , chemical ( epoxy ) including the cost of labour and petty material etc . complete in all respect upto the entire satisfaction of engineer-in-charge of the work . ( analysis attached ) , supply and erection of led 45watt light having lumen 4500 with following specafication-input voltage- 90-270 v , ac standard with cutoff at 300v with automatic on provision . , for protection for surge high voltage the provision of auto shutdown be provided , input frequency-50 hz + 3% , power factor- >0 . 95 , working humidity - 10% to 90% rh , working temperature- -100c to ( + ) 500c , luminary efficiency->100 lumen/watt as per lm 79 data from certified third party testing facility like nabl approved lab . , optics-lens material/make of lens- high impact polycarbonate ( pmma ) /cathode , ledlink , ledil . luminary housing-power coated pressure die cast aluminum housing with adc 12 or lm6 alloy and toughened glass cover . , screws , fasteners clamping material-stainless steel grade- 304 . , surge/spike protection-5 kv ( internal ) and 10 kv using external certified surge protector , make of led-lumileds/cree/osram/nichea/samsung/seoul or any other equivalent , color temperature-5500-6500k , color rendering index->70 , life expectancy of the project ( leds ) -minimum 50000 hrs . with minimum 70% lumen output l70 data to be produced for leds and lm79 for luminaries . , led printed circuit board-metal core printed circuit board . termal conductivity > 2w/mk , class of power supply-class ii , lvle input output isolation ( max 100 va output ) , thd-<10% , uplight-zero uplight as per lm79 report from nabl/lighting facts/accredited third party testing facility . , supply and erection of led 60watt light having lumen 4500 with following specafication-input voltage- 90-270 v , ac standard with cutoff at 300v with automatic on provision . , for protection for surge high voltage the provision of auto shut down beprovided , input frequency-50 hz + 3% , power factor- >0 . 95 , working humidity - 10% to 90% rh , working temperature- -100c to ( + ) 500c , luminary efficiency->100 lumen/watt as per lm 79 data from certified third party testing facility like nabl approved lab . , optics-lens material/make of lens- high impact polycarbonate ( pmma ) /cathode , ledlink , ledil . luminary housing-power coated pressure die cast aluminum housing with adc 12 or lm6 alloy and toughened glass cover . , screws , fasteners clamping material-stainless steel grade- 304 . , surge/spike protection-5 kv ( internal ) and 10 kv using external certified surge protector , make of led-lumileds/cree/osram/nichea/samsung/seoul or any other equivalent , color temperature-5500-6500k , color rendering index->70 , life expectancy of the project ( leds ) -minimum 50000 hrs . with minimum 70% lumen output l70 data to be produced for leds and lm79 for luminaries . , led printed circuit board-metal core printed circuit board . termal conductivity > 2w/mk , class of power supply-class ii , lvle input output isolation ( max 100 va output ) , thd-<10% , uplight-zero uplight as per lm79 report from nabl/lighting facts/accredited third party testing facility .
