SPECIAL REPAIR TO CONVERT HT 11 KVA LINE

Amount

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m deep and getting out in soft/loose soil , all as specified & directed.

Returning, filling in, including removing vegetation roots, sieving, spreading, leveling, upto 18 cm thickness(punned) in layers not exceedind 15 cm, watering & well ramming, all as specified & directed, all as specified & directed.

Removing excavated materials (soils) to a distance not exc 50m and depositing where directed at a level not exceeding. 1.5 m above the starting point, ll as specified and as directed.

M&L for sand cushioning in trenches spreading and consolidation 8cm thick before laying the cable & 15 cm of sand after laying the cable complete all as specified

Supply and Install Switch Air break gang operated triple pole mechanically operated out door with all fitting/accessories mounted on and including 11 KV HT porcelain insulator vertical mounting with drop out fuses having 12 Nos insulators,triple pol and steel channel frame GI operating rod 25 mm dia of suitable lenght with operating mechanism worked from ground level vertically operated including 7 lever naval lock for operating handle complete suitable for current rating 200 Amps HT 11 KV working pressure, including taking down old unserviceable switches air break, complete all as specified and as directed. Make-Jaipuria Brothers or equivalent

Supply, Laying, jointing, jointing and testing of under ground cables XLPE insulated screened PVC bedded galvanized steel strips armored electric power cable (heavy duty) with aluminium conductor HT 11000 volts grade and cross section area 95 sqmm 3 core conforming to latest IS and ISI marked laid in trenches complete all as specified & directed . Make Havells/NICCO/Gloster.

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 95 sqmm, complete all as specified & directed Make:-Denson/M-seal /Birla 3M

HT Lighting arrestor of expulsion type complete with all fittings, transmission class of discharge capacity 65 KA suitable for 11000 volts and including bracket ,clamps, bolts, nuts and washers connecting to earth wire complete all as specified and as directed. Make-Jaipuria Brothers or equivalent

Supplying and laying un-reinforced precast concrete cable cover, class HVP,type 1 with peak, size 300mm x 180mm x 40mm, all as specified and directed.

M & L Earthing complete with galvanised steel earth plate electrode 60×60cm.× 6mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less'than 1.5 metres below normal ground level, connected to galvanised iron strip 32×6mm as earthing lead by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 connected to earthing test point all as specified or indicated including testing on completion, all as specified & directed.

Dismentling of ACSR conductor, HT poles (Set of 3 Nos) complete, all as specified & directed.

Dismantling air break gang operated switches vertical/horizontal mounted including insulators and operating mechanism complete, all as specified & directed.

Dismentling of old U/S Lightening Arrester, all as specified & directed.

M/S SRI BALAJI ENTERPRISES

SARAVANA ELECTRICALS