PROVN OF LIGHTENING CONDUCTORS AT DRC FAIZABAD

Amount

Supply & fixing Air termination, single pointed, Aluminium rod 12mm dia and 300mm long complete all as specified .

M&L for earthing for Lightining conductor, machinery, equipment, transformer, body transformer neutral, LT feeder pillar box with galvanised iron earth plate electrode of size 600mmx600mmx6mm thick directly buried in ground not less than 2.25 m below normal ground level, earth plate packed on all side with charcoal mixed with salt to a thickness of 150mm connected by GI earth strip of size 32x6mm thick soldered and riveted to earth plate, GI pipe 50mm bore (light grade) for protection of earth lead; earth plate to transformer body, LT feeder pillar box, and neutral of transformer, including flat iron clamp 25x3mm including bolts, nuts & washers, watering GI pipe 20mm bore light grade 2.5m long including necessary earth work and disposal of surplus soil to a distance not less than 50m, chamber in PCC (1:4:8) type D-2 using 40mm graded crushed stone aggregate, coping in PCC (1:3:6) type C-1 using 20mm graded crushed stone aggregate, RCC pit cover 50mm thick in (1:2:4)type B-1 using 20mm graded crushed stone aggregate, reinforced with 8mm MS bars at 80mm c/c both ways in lieu of CI pit cover land angle iron frame including frame funnel, wire mesh, GI complete all as specified and shown on electrode plate numners of SSR Part-I (2009)..

Supply & fixing galvanised iron strip of size 32x6 mm buried in ground including porcelain vitreous white seperators and fixing screws complete all as specified .

Supply & fixing galvanised Aluminium strip of size 25 x 3.15mm including saddles and fixing screws on roof conductor and down conductors complete all as specified.

M&L test point terminal block made of gun metal or phosphorus bronze size 75mmx75mmx25mm, drilled and screwed including 3 Nos 8mm dia 25mm long hex hewed screw complete all as specified .

Supply & fixing GI pipe of size 25mm bore medium grade including fittings complete for fixing air termination complete all as specified .

M & L for aluminium conductor, steel reinforced (ACSR) of any size as approved on LT poles including straining, binding to insulators with aluminium binding wire with connectors, etc providing PVC sleeves for jumpers as in OH conductors complete all as specified.

M & L for steel tubular swaged poles type 410 SP-31 (9mtr long) complete with cast iron base plate, finial taper plug, bolts, nuts & screws including two coats of aluminium paint over one coat of red oxide zinc chromate primer including preparation of surfaces all as specified complete in all respect conforming to IS-2713. Note : (i) Excavation and earthwork cement concrete etc will be measured and paid separately under relevant items of this schedule (ii) Painting of poles with one coat of red oxide primer and two coat of aluminium paint (one coat before fixing and one coat of aluminium paint after fixing) over exposed surface and two coats of bituminous paint over embedded portion. (iii) The portion above coping shall be painted in alternative bands of black and yellow colour starting with yellow colour (each band of 20 cm wide) by two coats of super enamelled synthetic paint up to 1.5m height.

Excavation in trenches, not exceeding 1.5 metre wide and not exceeding 1.5 metre in depth for foundation of poles, stays or for taking out / laying of cables and getting out in soft / loose soil complete all as specified .

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25cm in soft/loose soil complete all as specified .

Removing excavated materials (soil) to a distance n. exc 50m and depositing where directed at a level n.exc 1.5m above the starting point complete all as specified .

M & L for plain cement concrete (1:4:8) type D-2 (using 40mm graded crushed stone aggregate) as in foundation of polescomplete all as specified .

M & L for plain cement concrete (1:2:4) type B-1 (using 20mm graded crushed stone aggregate) as in coping of poles including necessary form work fair finished surface complete all as specified .

Hindustan Power Corporation

Super Automobiles

MISRA TRADING CORPORATION

His And Her Enterprises