SPECIAL REPAIRS REPLACEMENT OF OLD HT OH LINES AT VARIOUS LOCATIONS AT INS HANSA UNDER AGE EM I OF GE NW VASCO

Amount

Supply, laying & testing cable XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) with stranded aluminium conductor, 11000 volts grade, of size 3 core 120 sq mm

Supply and lay Double walled corrugated pipe (DWC) heavy duty 120/110 mm bore for cable protection as a guard pipe including required accessories etc complete as specified and directed.

Excavation in trenches n.exc 1.5M wide & n.exc 1.5m in depth for laying & removing of cable any sizes and getting out in hard/dense soil all as specified.

All as per Item No.3.00 above but in soft disintegreted rock/ laterite rock

Returning filling in excavated earth work including spreading, levelling, watering and well ramming in layers n.exc 25cm thick in any strata

Removing excavated soil to a distance n.exc 50m, depositing where directed at a level n.exc 1.5M above the starting point for Rock

S & F in trench/on wall in repairs GI tubing light grade for road crossing and cable protection of the following sizes as in repairs :-

(a) 100 mm dia

Supply and install 11 KV outdoor type gang operated air break switch triple pole mechanically operated mounted on insulator and steel frame, with operating mechanism worked from ground level for current rating upto 400 amps complete all as specified and directed by Engineer-in-Charge. (cost of GOD includes cost of GI Pipe required for operation and these rates bases on reputed manufacturer like jaipuria.

M & L Earthing complete with galvanized steel earth plate electrode of size 60cm x 60cm x 6mm thick, buried directly in ground vertically earth pit not less than 2.25 mtr deep below the ground level with top to edge of the plate n. less than 1.5 mtr below ground level connected to galvanized iron strip 25 x 4mm as earthing lead by means of blots, nuts, check nut and washer of galvanized steel, including necessary earth work and excavation in any strata and PCC 1:3:6 type C2 chamber and RCC cover and light grade GI pipe 40 mm dia pipe of required length for protection of GI wire and water funnel and wire mesh with GI pipe medium grade 20mm dia etc complete all as per electrical plate No 3 of SSR part - I and all directed including connections and testing on completion.

Material and erection of new RCC pole, 11.0 meters long. 180mm x 160mm at top and 300mm x 160mm at bottom, class 9 complete all as directed and specified. Note : Earth work and PCC fdn will be measured and paid separately.

S & F in repairs Galvanaised Iron cross arms channel, bracing, support, clamps etc fabricated structured steel, sections, including nuts, bolts, washers etc and cutting to required length beat to any shape drilling holes, fixed on poles or jointed by means of elect welding complete incl painting with 2 coats of aluminum paint over a coat of red oxide primer after preparation of surfaces incl taking down / dismantling the old items complete all as directed.

Anti-climbing device; spikes type fabricated out of M.S. bars (round, square and flat) including nuts, bolts, washers and welding in two halves made to shape to suit the cross section of the pole all as specified and directed by Engineer-in-Charge.

S & F drop out / Expulsion fuse element, single pole , HT 11 KV volts grade comprising of insulators, steel base frame GI bolts, nuts etc complete all as specified and directed by Engineer-in-Charge.

Danger notice plate of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with M.S. clamps, bolts and nuts of approved size, for HT, 25x20cm size

Supply and fixing cable route indicator made out of PCC 1:2:4 of size 20cmx20cmx90cm dully painted with red colour by two coats of enamel paint and writing MES HT cable with white paint on all sides complete all as directed.

M & L for PCC 1:4:8 type D-2 using 40 mm graded stone aggregate including use and waste of form work of concrete for pole and stay foundation.

M & L for PCC 1:3:6 type C-1 using 20 mm graded stone aggregate including use and waste of form work for pole coping/ any description all as directed.

M&L for Electric yard gravelling of 15.0 cm (lose thickness) by broken stone of 40 mm size in and around two pole/ four pole structure/ substation complete all as specified and directed.

S & F in repairs lightning arrester expulsion type complete with all fittings transmission class, discharge capacity 30 kilo amps, suitable for 11 KV all as directed

Dismantling of old unsv RCC/ concrete poles / struts, any size all as specified and directed by Engineer-in-Charge.

Dismantling of old unsv ACSR conductor of any size all as specified and directed by Engineer-in-Charge.

Dismantling of UNSV stay assembly complete all as specified and directed by Engineer-in-Charge. (demolition of concrete, etc. and excavation measured separately)

Dismantling of UNSV insulators any type/ any size all as specified and directed by Engineer-in-Charge.

Dismantling Old UNSV cross-arms of M.S. channel or angle sections etc. complete all as specified and directed by Engineer-in-Charge.

Supply and fix cable jointing kit for 11 KV grade cable for outdoor termination, heat shrink type, joint complete with jointing material and accessories suitable for 3 core XLPE, armoured, Al conductor cable of size 120 sqmm

Supply and fix cable jointing kit for 11 KV grade cable for straight through, heat shrink type, joint complete with jointing material and accessories suitable for 3 core XLPE, armoured, Al conductor cable of size 120 sqmm

S and G Constructions

Shine Enterprises

Prabha Electricals and Communications

Veer High Tech Solution