Conversion of Pit light supply from 110 V AC/DC to 48 V AC at Barasat and Ranaghat EMU Carsheds and provision of street lighting at Line nos. 11, 12 & 13 of RHA EMU Carshed.

A-Conversion of Pit light supply from 110 V AC/DC to 48 V AC at Barasat

Supply of LED Pit light luminaire 16 W (Voltage: 48 V AC +/- 10%) with pressure die 1 cast aluminium housing with opal diffuser complete with all accessories in deep pit of EMU maintenance pit. (LED luminaire should conform to min: IP 67). (LED luminaire make: Any reputed make). (Rate inclusive of GST)

Fixing, connection and commissioning of indoor LED Pit Light fittings etc. with G. I. clamps made of G. I. Flat of suitable size & G. I. Nut, bolts etc. (Rate inclusive of GST)

Supply and fixing of 3"X 3" PVC Junction Box, Ceiling Rose with Sub main wiring and necessary connection of ceiling rose. (Rate inclusive of GST)

SITC of single phase dry type Transformer 230 V ACI/p with O/p 40 - 72 V appx. Of capacity 3 kVA complete with all accessories.(Rate inclusive of GST)

Wiring of Sub-main with 4 sq.mm, 3 core flat PVC insulated 1100 V grade as per IS:694:1990 through suitable size PVC conduit pipe in RCC structure.(Rate inclusive of GST)

Supply of LED Street light luminaire 60W (approx.) (luminaire efficacy => 120 lm/W) 6 with pressure die cast aluminium housing with opal diffuser complete with all accessories as per General Specification. (LED luminaire should conform to min: IP 65) (LED luminaire make: Any reputed make).(Rate inclusive of GST)

Fixing, connection and cornmissioning of Street Light fittings with suitable dia. G. I. bend pipe with G.I. clamps made of G.I. Flat of suitable size & G. I. Nut, bolts etc.(Rate inclusive of GST)

Supply of GI Octagonal Pole 4 m. Pole section bottom dia. 130 mm, top dia. 70mm, 8 pole thickness-3mm with Flange OD 200x200x12 mm with 4 nos. foundation bolts having 20 mm dia. & double arm. Overhang 500 mm Galvanised Coating Thk:55 micron including inbuilt Junction box as per General Specification. (Make-Any reputed make). (Rate inclusive of GST)

Concrete foundation, erection & commissioning of G.I Octagonal Pole along with grouting of supplied 04 Nos. foundation bolts. Construction grade M-20 (1:2:4).(Rate inclusive of GST)

Wiring of light point with 1.5 mm² PVC copper wire FRLS through PVC conduit pipe from inside to top of G.I Octagonal pole.(Rate inclusive of GST)