Special Repairs To Electric Distribution System In Mil Stn Mount Abu

Amount

Material and labour for Cable termination jointing kit for 11 KV (Earthed) grade cable for indoor termination heat shrink type joint for 3 core XLPE armoured aluminium conductor cable of size 120Sqmm.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for cable , hard /dense soil etc. n.exc 10 sqm on plan and n exc 1.5 m in depth and getting out.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for cable , hard rock. n.exc 10 sqm on plan and n exc 1.5 m in depth and getting out.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exc 25cm thick, in soil complete all as specified and directed.

Removing of excavated surplus soils, n.exc 50mtr and depositing where directed at a level n.exc 1.50mtr above the starting point complete all as specified and directed.

Material & labour for sand cushioning for PVC cable with screened and washed sand and punning to provided a required covers all as specified and directed.

Material & labour for brick protection cover to LT under ground cable with old size sub class 'B' bricks laid dry width equal to length of brick abouting each other with gaps between adjacent brick not exc 10mm al1 as specified and directed.

Dismentling of U/S change over and S & F Euroload change over switch 4 pole 125A/415 V, 80 KA including lugs, gland & necessary cable connections and on load testing.

M&L for silver paint over HT poles with two coasts silver paint after scraping of existing surface.

M&L for laying of XLPE insulated HT cable, (heavyduty) with aluminium conductor, 11000 volts, grade cross sectional area 120 sq. mm including testing commissioning all as specified and directed by Engr-in-Charge.

Taking down & M&L for Lightning arresters for 11000 volts expulsion type complete with all fittings, transmission class, discharge capacity 65 kilo amp.

Dismentling of L.T. lightning arresters and supply & fixing non-liner resistor type, horn gap and choking coil, maximum working pressure 1100 volts.

S&F of Reinforced concrete pipes 100 mm, class NP2, laid and jointed complete with collars.

M&L for SYNTHETIC INSULATING MAT of size 2m x 1m x 12 mm all as directed by GE.

M&L for Earthing complete with copper earth plate electrodes 600x600x3.15 mm thick buried directly in ground earth (earth pit not less 2.25 m deep below ground level) with top edge of the plate not less then 1.5 mtr below normal ground level connected to coppe strip 20 x3mm thick by means of bolt nuts check nuts and washers of galvanized iron or steel all as specified & shown in electrical plate No.3 of MES SSR part-I 2009 connected to earth test point as specified and testing on completion with watering pipe shall be 20 mm bore medium grade including all excavation & earth work in any type of soil incl PCC pit (1:3:6) type C-1 with RCC cover including charcoal , salt, funnel, all as directed at site. NOTE:- Rate included for excavation & earth work in any type of strata as shown in electrical plate No 3 and the earth resistance shall be less than 5 ohms.

Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 4mm dia galvanised iron or steel wire.

Material and labour for Prestressed concrete pole, 9.0 metres long, 102mm x 172mm at top and 102mm x 279mm at bottom,class 10 all as directed by GE.

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 paint.

Material and labour for pin type, porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle,two galvanised iron washers and one galvanised iron nut, 50mm height, 65mm dia for 550 volts grade.

Material and labour for Shackle Type, Porcelain, vitreous ,white, brown or green insulator of working pressure 550 height 50mm dia 65mm section of strap 25x1.59mm & 9mm dia bolt including washers and nuts complete all as specified.

Suplly and laying of PVC insulated, armoured, heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 300 sq. mm x 3.5 core, connected to electric LT panel including gland, lugs, nut bolts & washers of appropriate size and length, testing commissioning complete all as specified.

SHOBHIT BUILDERS

Nvimal Engineers and Contractor