COMPREHENSIVE REPAIR AND MAINT OF EXTERNAL ELECTRIC SUPPLY OF HT DISTRIBUTION SYSTEM WITH ACCESSORIES AT MOUNT ABU MIL STN UNDER AGE (I) UDAIPUR

Taking down old Unsv GO's and supply & install 11 KV air break gang operated triple pole out door type gang operated air break switch mechanically operated, mounted on insulator and steel frame with operating mechanism worked from ground level with 09 Nos insulators outdoor type triple pole suitable for horizontal/vertical installation provided with locking arrangement consisting of MS channel HT post type insulator high pressure heavy tined copper alloy contact assembly suitable for 400 Amps, including air break switch suitable for 11 KV, 400 Amps mounted on 06 Insulators with drop out fuse unit, operating rod 25mm dia GI medium grade pipe complete all as specified and directed by Engr-in-charges.

Material and labour for renewal of earthing complete with galvanised steel earth plate electrode 60cm X 60cm X 6mm thick, burried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of plate not less than 1.5 mtr below normal ground level connected to galvanized strip 32 X 6mm by means of bolts, nuts, check nuts and washers of galvanized iron or steel all as shown in electrical plate No 3 of SSR Part-I connected to OH conductor on pole/ Panel/ main switch board etc all as specified or indicated and testing on completion including provision galvanized strip protected by 40 mm bore, light grade pipe and watering pipe shall be 20 mm bore medium grade GI pipe including excavation & earth work, PCC pit with RCC cover, charcoal, salt, funnel, GI strip and protection pipe upto 7.5 mtr complete all as specified and directed by Engr-in-Charge.

Material & labour for repair of GO to smooth operation & alignment of contacts, connect/tighting of HT cable including greasing of moving mechanism, replacement of Male contact/moving contact blade, female contact/fix contact jaw, tinned copper flexible jumper, MS jumper carrier, back connector plate where required, nut-bolts washers etc. of required size and length and testing complete all as specified and directed by Engr-in-charges.

Taking down old unsv and supply & fixing cable jointing kit for 11 KV (Eartherd) grade cable for outdoor termination heat shrink type joint complete with jointing material and accssories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sq mm complete all as specified and directed by Engr-in-Charge

Taking down old unsv and supply and fixing cable jointing kit for 11 KV (Earthed) grade cable for indoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm complete all as specified and directed by Engr-in-Charge .

Taking down old Unsv and supply and fixing Cable jointing kit for 11 kv (Eartherd ) grade cable for outdoor termination heat shrink type joint complete with jointing material and accssories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 sq mm complete all as specified and directed by Engr-in-Charge

Taking down old Unsv and supply and fixing Cable jointing kit for 11 KV (Eartherd ) grade cable joint, heat shrink type straight through joint complete with jointing material and accssories suitable for 3 core XLPE armoured aluminium conductor cable of size 50 to 95 sq mm complete all as specified and directed by Engr-in-charges.

Taking down old Unsv and supply and fixing Cable jointing kit for 11 KV (Eartherd ) grade cable joint, heat shrink type straight through joint complete with jointing material and accssories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 to 185 sq mm complete all as specified and directed by Engr-in-charges.

Taking down old unsv and supply & fixing shackle porcelain, vitreous, white, brown or green insulator including galvanised mild steel straps, washers, insulator bolts, washers and nuts, 150mm height, 150mm dia for 11000 volts working pressure grade and with galvanised steel section straps in mm 38x5 with 20 mm dia of bolts complete all as specified and directed by Engr-in-charges.

Taking down old unsv and supply & fix pin type, porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 150mm height, 150mm dia for 11000 volts grade complete all as specified and directed by Engr-in-charges.