Installation of 25 KVA Lighting Transformers complete with making of stands, providing and fixing of primary and secondary controls, Making of Earth Pit including earth connection etc. at different locations at Garjanbahal OCP, Basundhara AREA

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete for installation of Lighting Transformer and fixing of LT Controls.

Painting Steel work with Deluxe Multi Surface Paint to give an even shade. Two or more coat applaed @ 0.90 ltr/10 sqm over an under coat of primer applied @ 0.80 ltr/10 sqm of approved brand and manufacture.

Providing and fixing Bakelite Hylam Sheet 12 mm thick (1 m X 1 m).

Providing and fixing M.V. danger notice plate of 200 mm X 150 mm, made of mild steel, at least 2 mm thick, and vitreous enameled white on both sides, and with inscription in single red colour on front side as required. (04 nos. in EACH Stand).

Providing and fixing 100 A capacity TP&N disconnector fuse switch unit inside the existing panel board with ISI marked HRC fuses including drilling holes in cubicle panel, making connections, etc. as required.

Providing of Load Break Switch Fuse Unit of any Reputed make, Voltage Rating- 12 KV, Current Rating- 200 A complete with following feachures: Metal Clad & Air Insulated Busbar, Access to cable termination from bottom, Spring assistant type quick make & break operating mechanism, Fuse tripping arrangement and emergency tripping arrangement. Full mechanical inter locking between Main Switch & Earth Switch. Test Certificate MUST be provided.

Providing of Panel Mounted Automatic Street Light Control Panel complete with wiring and all accessories (Incomer Isolator, Automatic analog time switch Coil Voltage 240 VAC, Bus bars, Isolators for outgoing, connectors etc. of suitabe ratings) 70 A, 415 V, 3 Phase, made with CRCA steel, powder coated .

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 metre long etc. with charcoal/ coke and salt as required.

Providing and fixing 25 mm X 5 mm GI. strip on surface or in recess for connections etc. as required.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade upto 35 mm² in open air.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 11 KV grade upto 35 mm² in open air.

Installation of Lighting Transformer and Load Break Switch.

Providing and fixing of HT Cable Gland Cone (BRASS) - WIPEN Type.

Providing and fixing of LT Brass Cable Gland Complete with C. I. clamp, Stud size 3.

Erection of metallic pole of length above 8.0 metre and upto 10.0 metre in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mmnominal size) foundation including excavation and refilling etc. as required.

Supplying and erection of stay set complete (galvanised) with 19/20 mm dia X 1.8 metres long stay rod, anchor plate of size 45 cmX 45 cm X 7.5 mm, thimble, stay clamps, bow tightener, 7/3.15 mm dia G.I. stay wire and strain insulator etc in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mmnominal size) foundation including excavation and refilling etc. as required.

Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg permetre) cross arm for 4 wire over head line complete with clamps, bolts, nuts and washer etc including drilling of holes for insulatorpins etc (as per drawing) and painting with primer and finished paint as required .

Erection of angle iron/ channel iron cross arm on wood/ RCC/ PCC/steel tubular/ rail pole etc. as required.

Supplying and erection of galvanised 'D' iron clamps complete with shackle insulator (100 mm X 110 mm), G.I. bolts, nuts and washers, coach crews etc. as required.

Supplying and erection of 100 mm X 80 mm pin insulator complete with G. I. Spindle and nuts etc. as required.

Erection of all aluminium conductor of 7/1.96 mm to 7/3.10 mmdiameter in cluding binding etc. required (AAA RABBIT CONDUCTOR) 3X480+28.80=1468.80 OR 217.83 KG (149.20 KG/KM).

Dismantling of overhead lines comprising of copper / aluminium overhead conductor, G.I. wire, cross arms, insulators etc. as reqd.

Dismantling of pole / street light standard / strut embeded in cement concrete foundation etc. as reqd.

Total impact of GST plus Labour Cess [@ 1 % (BOCW Cess to be deducted from the RA bill as per the value of the work progress)] for the purpose of CTC