Maintenance of Street Light Fittings installed at Various PWD Roads under PWD EMD South East, New Delhi dg the year 2026-27

Cable supports clamps suitable for 4 x 25 sq.mm cable.

Supplying, Installation, Testing & Commissioning of Street light LED Street light fixture, powder coated pressure die cast aluminium body (System lumen efficacy >135 lm/Watt). Supplying, Installation, Testing & Commissioning of Street light LED fixture, powder coated pressure die cast aluminium body with built in or separate driver as per the requirement with Driver efficiency >85%, Input voltage: 140-270 Volt AC, frequency 50/60 hz, Operating temp range -5 0C to 50 0C, internal surge 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 voltage protection, EMI-EMC 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 circuitary) 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 Color Matching) <5, Maximum power consumption should not more than the specified rating and Fixture shall be of relevant BIS standard complete in all 51 DELHI SCHEDULE OF RATES (E&M)-2025respect 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 >135 lm/Watt output . LM79 & LM80 Test report and all testing required for LED fixtures as per BIS shall be submitted.. Shape 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 a) 150 watt

Supplying and Fixing 4 Nos. 20 mm dia. X 750mm long GI foundation bolt (EN8 grade) with nuts, washer including 2 Nos. template of 3 mm thick size 275mmX275mm with 4 Nos. 20mm Dia holes to match with PCD of Pole base plate as reqd.

Providing and laying in position (1:2:4) reinforced cement concrete foundation of size 450 mm (L) X 450 mm wide and 1000 mm deep i/c excavation of earth, providing cutting, bending and placing in position, reinforcement ring of cold twisted bars of 12 mm Dia 1200 mm long (approx.) 8 Nos welded with vertical bars of existing foundation and reinforcement ring of cold twisted bar of 8 mm Dia -2400 mm (approx..) 10 nos. (with 150 mm spacing ) as required with positioning of foundation bolts and providing 63 mm Dia (O.D.) DWC, HDPE pipe of 0.5 mtrs. length for cable entry & exit as reqd.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground including excavation and refilling the trench etc as required, but excluding sand cushioning and protective covering required. (a) 4X25 Sq. mm.

Supplying and drawing following size of PVC insulated Al conductor multicore cable in the existing poles and bracket from cable termination connector to the fitting i/c providing suitable lugs connections etc. as reqd. (a) 3 core 2.5 sq.mm

Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia. including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as required.

Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required.

Providing and fixing 6 SWG dia. G.I. wire on surface or in recess for loop earthing along with existing surface/ recessed conduit/ submain wiring/ cable as required.