Maintenance of Street Lights, High Masts on Delhi PWD Roads under PWD M-South Division during 2025-26. (SH- Repairing work for Electrical Installations at Sheikh Sarai Park.)

Replacement of Worn out/outdated/damaged 40-45 Watt LED type Drop Down Luminaires made of made of aluminium housing, duly powder coated/PU Painted with PC/PMMA clear/frosted diffuser for high illuminance/glare free lighting having system efficacy >100 lumen/watt. Input voltage range 100-270V, P.F>0.95, Color temp in the range 5000K to 6000K, CRI>70, IP66, driver efficiency > 85%, surge protetion line to line - 5 KV & line to ground 10 KV, thermal & minimum 50000 burning hrs i/c connection with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable and earthing with suitable reducer, fastner etc as complete required i/c credit of old dismental fitting.

Replacement of Worn out/outdated/damaged 70 Watt LED type Post Top Lamp made of Die Cast aluminium housing, having system efficacy >100 lumen/watt. Input voltage range 100-270V, P.F>0.95, Color temp in the range 5000K to 6000K, CRI>70, IP66, driver efficiency > 85%, surge protetion line to line - 5 KV & line to ground 10 KV, thermal & impact registance > IK-06 minimum 50000 burning hrs i/c connection with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable and earthing with suitable reducer, fastner i/c credit of old dismental fitting.

Supplying, laying and fixing of following size PVC insulated and PVC sheathed/ XLPE aluminum conductor armoured power cable of 1.1 KV grade in the existing RCC/ HUME / METAL i/c less credit back old wornout dismantle material. a) 4 x 25 sq.mm

a) 4 x 16 sq.mm

Supplying and fixing of Following sizes PVC Round Sheathed Multi Core Industrial Flexible unarmoured Aluminium conductor Cable in the surface of wall/ceiling/ in street light poles etc with the help of suitable size clamps etc complete as reqd.i/c less credit back old wornout dismantle material. a) 3 core 2.5 sq. mm

Suppyling, Installation, Testing and commissioning S.M.C junction box 160 x 160 x 105 complete with terminal block suitable for 25 sq. mm conductor, DIN bar, SP MCB with suitable. M.S. clamp on the existing pole for light fixture i/c less credit of old dismantle material etc as required

Supplying & Fixing of 110A 3 Pole ML-6 Power contactor in the existing panel i/c dismantling of burnt outcontractor and credit buy back of the same etc complete as reqd.

Supplying and laying of following size DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc..direct in ground (75 cm below ground level) including excavation and refilling the trench but excluding sand cushioning and protective covering etc., complete as required.

63 mm dia (OD-63 mm & ID-51 mm nominal)

Earthing with G.I. earth pipe 4.5 meter 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.

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