Repairing of Street Lights at GC, CRPF, Ranchi

Amount

Supplying, Installation, Testing & Commissioning of Outdoor type LED Street· light fitting with high pressure die cast aluminium housing (IP - 65/66) having system luminous efficacy>= 110 Lm/W, system lumen output >= 4500 lumen i/ c LED lamp, driver, diffuser, 10 KV A surge protection suitable for operation on 230 V, 50 Hz, AC supply i/c connection, earthing ·complete etc. as required.

Supplying and Laying of Aluminium Armoured conductor one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing owe HDPE/RCC/ HUME/ METAL pipe as required. The Cable should be confirming to IS:7098 (part-I) and ammended upto date 2xl0Sqmm

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 (0D-63 mm & ID-51 mm nominal)

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 laying earth connection from earth electrode with 6 SWG dia G.I. Wire in 15 mm dia G.I pipe from earth electrode including connection with G.I. thimble excavation and re-filling 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.

AS CONSTRUCTION