NATIONAL ALUMINIUM COMPANY LIMITED - Rites

type terminals for taking looping connection of 4C x 16 sq.mm Al conductors. Conductor
power cables and 2C x 2.5 sq.mm PVC copper wiring cable through rewirable fuse cutout to
the control gear. The box shall be supplied complete with 63A terminal blo block, 5A rewirable
fuses cutouts, brass / aluminum alloy cable gland, clamps, lugs, earthing terminals, danger
plates and other required hardwares.
Street lighting pole shall have a single outreach suitable to hold the street lighting fitting.
Flood lighting ng pole shall have a cross bar on top of the pole and shall be suitable for fixing the
flood light fitting.
Earthing provision of lighting poles
2 Nos. 8 SWG GI wire shall run throughout along with street light poles in loop in loop out
arrangement. One number of earth pit shall be provided for every 5 nos. of lighting poles. Each
earth pit shall be consisting of 40 NB GI pipe of 3 mtr length, funn funnel, el, salt, charcoal, cast iron
cover, clamps, etc.
Junction Box
The 415/240V, TPN junction boxes shall be of fabricated from 2mm thick sheet steel suitable
for mounting on wall / column. The box shall have suitable provision for entry and termination
of aluminum conductor, PVC insulated cable supplied complete with terminal blocks, earthing
terminal, wire support etc. The box shall be painted with anti anti-corrosive corrosive primer both inside and
outside and furnish with two coats of approved colour paint. The junct junction boxes used
outdoors shall be with suitable canopy arrangement. The junction boxes shall be suitable for
terminating one (1) incoming cable and two outgoing cables.
Lighting Fittings
High Mast light fittings shall be with Metal Halide (MH) lamps).Al lamps).All other
LED lamps.
All lighting fittings and accessories shall be manufactured from best quality materials and shall
be completed in all respect ready for installation at site.
Unless otherwise stated lighting fittings shall have provision for 25 mm / 19 mm dia conduit
(as applicable) entry for low low-bay bay fittings. Medium bay fittings shall have eyebolt suspension
arrangement.
Terminals off all fittings shall be suitable for connecting 2.5 sq mm flexible, copper conductor,
PVC insulated ted and PVC sheathed cable for low low-bay bay fittings and 2.5 sq mm flexible copper
conductor cable for high bay fittings.
All the LED fittings and MH fittings shall be non non-integral integral type. Control gear boxes shall be
mounted at man height for ease of maintenanc maintenance.
Technical Specification:Sec-6, Electrical
fittings shall be with
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