Upgradation of Kalapetty-Kannampully 66kV SC to 110kV DC line

Dismantling of tower super structure above ground level including normal and special hill side extension members,detaching tower accessories,Nut and bolts (where ever necessary) from the tower angles and stacking the same at site For ,66 kV DC Tower

Providing earthing in terminal tower as per standard specification by providing 150mm dia bore hole for a depth of 3.6m and placing of GI pipes 50 mm dia GI "C" class 3m long into the bore including cost of 600 mm dia RCC collar placing over the earth pipe and connecting the earth pipe and tower leg using 7/3.66 mm GI earth wire with lugs connecting to the pipe and fixing necessary GI clamp etc., including drilling of bore cost of all lead and lifts etc., complete.

Providing counter poise type earthing wherever necessary for tower location including extra excavation in foundation pits of towers for fixing wih G.I wire on both terminals for connection the GI pipe with tower leg fefilling with excavated earth mixed with salt and charcoal as per standard specification including cost of S fabrication of legs for connection arrangement all other materials, transport all labour leads and lifts, etc., complete.

Dismantling 3 Line Minkfrom the tower detaching the clamps,connectors and line accessories from the conductor,winding andstacking the same at site

Dismantling (without damage) one km LT three phase 4 wire OH line conductor by dismantling cross arms, insulators and stacking the conductors in rolls properly.

Dismantling (without damage) one km 11kV line (three conductors) including dismantling cross arm, insulators, disc, disconnecting jumper connection, rolling the conductor and stacking the materials.

Paving out, stringing and tensioning OF POWER CONDUCTORS including attaching insulator strings with arcing horns or rings on to the tower cross arms, clamping the conductor to the insulator strings using suspension clamps with armour rods and tension clamps, jumpering the conductors at tension points, jointing the conductors and pilot wire wherever necessary, installation of km 304907. 16 5.74 1750167 .10 CONTR vibration dampers hire charges of tractor and stringing tools, etc. Complete. ( 6 Line wolf Double circuit ( Rate for 6 panther x.7274 Kg/M /0.976 Kg/M

Stringing of one km 11kV line with ACSR Raccoon (3 conductors) after fitting insulators and giving jumper connections including cutting and removing tree branches wherever necessary excluding cut point works

Stringing, shackling, fitting cross arms, insulators and binding, giving jumper connection etc. using ACSR Rabbit for Phase and ACSR Weasel for Neutral, for one km LT three phase 4 wire line including cutting and removing tree branches wherever necessary and conveyance of all materials (except poles) from stacking place.

Providing GI barbed wire protection to towers with 2 strand barbed wire weighing 9.38 kg per 100 m (minimum) fixed with GI staples to posts around erected towers including cost and conveyance of all materials, labor charges etc. complete as directed.