Supply and Installation work of additional Street Light gate light at Dimond Harbour Far Field Monitoring Station, West-Bengal

Supply and Fixing of Prefabricated G.I. Street Light Pole with accessories as per specification. G.I. Street Light Pole of height - 3.5 Mtr, diameter (Ø) 75 mm (Pipe Class - “C”) As per Diagram. One end of G.I. Pipe welded with G.I. Flange. G.I. Flange of Outer Dia. (Ø) 250 mm, Inner Hole Dia. (Ø) 75 mm and thickness 10 mm. G.I. Round Flange with Slotted Hole Dia. (Ø): 30 mm (on 200 mm PCD and holes are placed 120° Apart from each other) Another end of G.I. Pipe fitted with 75 mm X 32/40 mm G.I. Reducer. 30 cm from one end of G.I. Pipe (whose length is 1 Mtr and diameter 32/40 mm) are bend at an angle 45° and that end will be fitted with G.I. Reducer (75 mm X 32/40 mm) Accessories. (a) G.I. Foundation Bolt of dia. 16/20 mm and length 250 mm with G.I. Plain washer (39 nos.), G.I. spring washer (39 nos.) and G.I. nut (39 nos.) and G.I. check nut (39 nos) etc. (In each Pole having 03 no bolts, Total quantity - 39 Nos)

2.5 Sq. mm, 3 – Core, Copper, single strand, PVC Sheath, XLPE, Armoured UG Cable – 1100 Volt Grade.

4.0 Sq. mm, 3 – Core, Copper, single strand, PVC Sheath, XLPE, Armoured UG Cable – 1100 Volt Grade.

1.5 Sq. mm. Copper, Single Core, Multi Strand, PVC Cable. 90 mtr. Roll. (5-Roll)

Supply and fixing of LED Street Light Fitting (cast aluminium) - 30 Watt, 230 volt AC Cool Day White. Suitable for 50 mm dia pipe.

Supply and fixing of PVC Junction Box, size - 140 mm X 140 mm X 95 mm (Make – Sintex)

6 Amp, Single Pole, MCB.

Insulation tape. 10-mtr roll.

Supply and fixing of LED Post Top made in cast aluminium spigot housing with decorative opal acrylic diffuser and IP65 protection. LED Gate Light Fitting - 36/40 watt, Cool Day White.

50 mm Ø, PVC, Flexible Hose Pipe (Heavy Duty)

Supply and fixing Porcelain kit kat fuse unit 63A, 440V at new power house room (on wooden board).

Supplying and fixing of DP sheet steel enclosure on surface/recess alone with 25/32 Amp , 240 volt "c" curve DP MCB complete with connections, testing and commissioning etc. as required. (As per DSR-2022-2.16)

Earthing with G.I earth pipe 4.5 metre long, 40mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as required. ( As per DSR-2022-5.2)

Supplying and laying of 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.( As per DSR-2022-5.7)

Labour charges for excavation of trench (30 cm X 45 cm X 700 mtr- approx.) laying of UG Cable by looping from one pole to another with inter connection complete and filling the said trench with excavated loose soil, etc including cutting of concrete pathway as required complete with end to end and pole to pole connection. (As per DSR-2018 -7.3.1)

G.I channel for MCB fixing. 1-mtr length.

S.S.Nut bolt and washers. Size-32mm X 6mm

S.S.Nut bolt and washers. Size-50mm X 10mm

Labour charges for fixing of Gate light including GI pipe. (By grouting 1.5 feet, 2-inch Dia GI pipe on the top of gate pillar with UG cable connection).

Labour charges for fixing PVC junction Box with GI clamp and nut bolts on existing solar street light pole with UG cable connection.

Labour charges including materials for making Street Light foundation Base (as per drawing) including soil excavation, Shuttering, PCC casting (1:2:4 ratio) , fixing of template with foundation bolts and syntex junction box and plastering work etc complete. (Size- 300mm X 300mm X 2.5 feet, 450mm X450mm X 2 feet)

Labour charges for removing of old and un-serviceable concrete street light pole.(Shifted to back side of old power house building)

Labour charges for Painting of GI street light pole with 2-coat of metal primer and 2-coat of aluminium paint and street light concrete base with cement primer and enamel paint each 2-coat. (including cost of painting material)

MS SUJATA ENTERPRISE

G.G. PROJECT

S.P ENGINEERING

LUCKY ENGINEERING WORKS

G C B CONSTRUCTION PRIVATE LIMITED

TARAMA METALS WORKS

The Suburban Electric Co.