PROVN OF LIGHTENING CONDUCTOR FOR 16 X HARD STANDING INSIDE DEPOT AREA AT 15 FAD, JINDRAH

Amount

Supply, Errecting and fixing of true Vertical position steel tubular swaged pole complete with CI/MS iron base plate, finial taper plug, bolt, nuts and screw,weld and reduced section and logitudional weld Seam through out entire length of pole including 2 coats of black bituminious paint through out intrnely and externely up to planting depth and remaining exterior portion of pole with two caot of aluminium paint over a coat of red oxide as specified type 410 SP 55 (11.00 Mtr long) all as specified and directed at site. NOTE - Excavation and Earth work and PCC in foundation shall be measured and paid seprately.

Earthing complete with galvanised steel earth plate electrode 600 x 600 x 6 mm thick buried in ground vertically to a depth not less than 2.25m below ground level with top edge of the earth plate not less than 1.5m below normal ground level, connected to GI strip 32x6 mm continuity conductor including 50 mm bore pipe Light grade for protection of strip by means of bolts, nuts, check nuts and washers made out of galvanised iron or steel connected to earth test point upto 7.5 mt away from earth electrode all as shown as per plate No 03 of SSR part - I including necessary earth work, PCC 1:3:6 type C1 chamber, RCC cover slab of 50 mm thick 1:2:4 with 8 mm CTD 140 mm C/C with suitable handle, watering pipe 20 mm dia light grade pipe with funnel, charcoal, salt and testing on completion, all as specified and directed by Engr-in-Charge.

S & F air termination, single pointed aluminium rod 12 mm dia and 300 mm long fitted on pole 11mtr long with F1 clamps nut bolts insulated with pole complete all as specified and directed.

S & F earth test point terminal block made out of gun metal or phosphorus bronze size 75x75x25 mm, drilled and screwed including 3 Nos 8 mm dia 25 mm long hexagonal head screw grouting on wall with PCC, nut, bolts and washers, including making good to disturbed surface complete all as specified and directed.

S & F alluminium strips25x3.15 mm with saddle and fixing screws etc for pole alongwith insulators above ground complete all as specified and directed.

M&L for PCC (1:4:8) type D-2 using 40mm graded aggregate as in foundation for filling in, mass concrete for foundation of Pole, Transformer, Panel board, stay, post top lantern, repairs to road cutting, drain, path etc complete all as specified and directed.

M&L for PCC (1:3:6) type C-2 using 40mm graded aggregate as in foundation for filling in, mass concrete for foundation of Pole, Transformer, Panel board, stay, post top lantern, repairs to road cutting, drain, path etc complete all as specified and directed.

M&L for PCC (1:2:4) type B-1 using 20mm graded aggregate as in coping of new pole / copings etc, including necessary form work complete all as specified and directed

S/F galvanised steel wire 4 mm dia incl jointing and straining on 11 mtr pole to pole and proper fastening to shackle insulators with aluminium binding wires and required jumpering connection all as directed.

Excavation in trenches not exceeding 1.5 meter wide and not exceeding 1.5 meter in deep getting out in Soft/loose soil for stay assembly/laying of cable/errection of poles etc complete all as specified and directed.

All as per item No. 10 above but depth exceeding 1.5 m and not exceeding 3 m complete all as specified and directed.

Removing of excavated material n.exc 50m and depositing where directed at a level n.exc 1.5m above the starting point.

S&F shackle type,porcelian vitreous white, brown or green insulator including galvanised mild steel straps, washers, insulators bolts ,washer and nuts of size 100 mm height and 115 mm dia for 1100 Volts grade complete all as specified and directed.

S&F cross arms bracings supports clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding bending cold or hot, drilling holes for bolts in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of aluminium paints complte all as specified and directed.

S&F anti climbing device,spikes type fabricated out of MS Bars (Round,square,and flat) including nuts,bolts,washers and welding in two halves made to shape to suit the cross section of HT Pole

Returning filling including spreading, leveling, watering and well ramming in layers n. exc 25 cm thick

PROACH ASSOCIATES BUILDERS & ENGINEERS

M/SHansrajbuilder