N.I.T. No.17 EE(SDW)-I 2025-26 ITEM NO. 1

Improvement of lightening system at Ring Road SPS and alliedjurisdictional installation by carrying out the following work: - Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS/HFFR PVC insulated copper conductor single core cable in surface/ recessed steel conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm FRLS/HFFR PVC insulated copper conductor single core cable etc. as required. Group-C.

Wiring for light/ power plug with 4X4 sq. mm FRLS PVC insulated copper conductor single core cable in surface/ recessed steel conduit along with 2 Nos. 4 sq. mm FRLS PVC insulated copper conductor single core cable for loop earthing as required.

Supply and fixing of higher Wattage Decorative ultra slim polycarbonate LED lighting fixture with high lumen output, environmental friendly, energy efficient ready to use pack 30 W LED. Make:- Phillips / Havells /Bajaj/Crompton.

Supplying and fixing of following ways surface/ recess mounting, vertical type, 415 V, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200 A tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCBs (but without MCB sand incomer)asrequired . (Note : Vertical type MCB TPDB is normally used where 3 phase outlets are required.) 12way(4+36),Double door.

Supply of 3.5X25 Sq. mm PVC 1.1 grade insulated and PVC sheathed Aluminium armoured cable. Make:-Grandlay/ Universal/ fort Gloster /DJB Approved make

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, sand cushioning, protective covering and refilling the trench etc as required.

6 amps. to 32 amps. ratings, DP MCB, “C” curve, 10 KA breaking capacity.

63 amps., TPN 2.

100 amps., TPN.

6 amps. to 32 amps. ratings, SP MCB, “C” curve, 10 KA breaking capacity.

Providing and fixing new generation energy saving and environmental friendly long life LED street light made up of pressure die cast aluminium housing with high efficient LED as lighting source and PC cover having TOP Opening separate driver compartment with IP66 protection and impact resistance of IK07 70/72W LED.

Providing of circular GI poles 6 mtrs. height with single arm & base plate etc.

Erection of metallic pole of 6 mtrs. length in cement concrete 1:3:6 (1 Cement :3 coarse sand & stone aggregate 40mm nominal size) foundation i/c execution & refilling etc. as required.

Providing and fixing of Electrical / Safety Sign Board of various size on CRCA steel sheet, thickness-3 mm with enamel coating on sheet and frame as per site requirement (the language shall be provided at site). With MS angel size 50 x 50 x 6 mm support proper making frame and fixing it on ground / wall etc. as per site requirement.

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 Meter long etc. with charcoal/ coke and salt as required.

Supplying and laying 6 SWG G.I. wire at 0.50 Meter below ground level for conductor earth electrode, including connection/ termination with GI thimble etc. as required.

Supplying and laying 25 mm X 5 mm G.I strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with G.I. nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50mm).