Maintenance of Street Light High Masts Subways underdeck and FOB lights on Delhi PWD roads under PWD EMD South West SH Providing of National Flag LED Strip Light at various PWD roads under SD III Dhaula Kuan

SITC of LED flexible strip light of IP 65 protection with driver, showing Tri-colour (National Flag ) LED strip for fixing on the existing 10/12 meters height street light poles (above 2.5 meters of ground level and upto bracket of the pole ) wrapping around the pole at spacing of approximately 100 mm complete with suitable electronic driver and good quality connector with the help of suitable PVC tie/ clips by using necessary T&P including making connection with PVC insulated copper conductor flexible cable of suitable size, sub-main wiring and earthing all the connection etc. complete as required at site on various PWD roads & as per direction of Engineer-in-charge.

Supplying, installation, Testing & Commissioning of Street light LED fixture powder coated pressure die cast aluminium body with driver as per the requirement with Driver fficiency >85%, Input voltage: 140-270 Volt AC, frequency 50/60 hz, Operating temp range -5 0C to 50 0C, internal urge 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 oltage protection, EMIEMC 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 circuitry) 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 Colour atching) <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 with Minimum 5 year OEM warranty. System lumen efficacy ≥105 <120 lm/Watt output .LM79 & LM80 Test report and all testing required for LED fixtures as per BIS shall be submitted. hape 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).

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