annual rate contract for repair and maintenance of 66/11 kv receiving stations and 66 kv lines , maintenance of 66 kv lines , supply , transportation , erection , testing and commissioning of 16 meter pole including painting one base coat of red oxide and two coats of alumunium paint of approved brand like asian paint , nerolac , supply , transportation , erection , testing and commissioning of 13 meter pole including painting one base coat of red oxide and two coats of alumunium paint of approved brand like asian paint , nerolac , supply , transportation , erection , testing and commissioning of 11 meter pole including painting one base coat of red oxide and two coats of alumunium paint of approved brand like asian paint , nerolac . , painting of st poles/rails including cross arms , clamps with one base coat of red oxide and two coats of alumunium paint of approved brand like asian paint , nerolac . , straightening of tilted 16/13/11mtr st poles/rail poles after opening of half pits and refilling after straightening . , dismentalling and re-stringing of loose/snapped conductor . , acsr panther , acsr dog , supplying , transportation and laying of new conductor in place of old wornout conductor , acsr panther , acsr dog , supplying , transportation and laying of new earth wire in place of old wornout earth wire , re-fixing of up-rooted guys after opening of pits and refilling thereof . , straightening of tilted h- frame after opening of half pits and refilling after straightening . , erection of guy complete including digging of pit , fixing of guy rod , disposal of excavated soil , collection of stone boulders , refilling of excavated pits in layers of stone boulder and fine soil , fixing of guy insulator , guy collar , adjusting properly turn buckle , stringing screw , tightning after erection , supply , fixing and transportation of gi wire for earthing of poles complete . , earthing of poles with spiral/ ms spikes as per rec standards , supply , transportation and erection of channel iron cross arms ( 100 x 50 x 6 mm ) of different lengths duly fabricated , supply , transportation and erection of angle iron braces , braces ( 65x 65 x 6mm ) of different lengths duly fabricated , supply , transportation and fixing of clamps/collars for x-arms , belts and braces using flat iron ( 50 x 6 mm ) . , erection of 66 kv disc insulators set of 5 no . with suspension fittings including punching of locking pins complete , porcelain type , polymer type , erection of 66 kv disc insulators set of 5 no . with tension fittings including punching of locking pins complete , porcelain type , polymer type , restoration of snapped earth wire , transportation and fixing of 66 kv isolator with earthing blade ( 72 . 5 kv , 1250 a , outdoor 3 poles , 25 ka ) , transportation and fixing of 66 kv isolator without earthing blade ( 72 . 5 kv , 1250 a , outdoor 3 poles , 25 ka ) , transportation and fixing of 11 kv isolator with earth switch , transportation and fixing of 66 kv lightening arrestor set , repair of damaged 66 kvisolator including replacement of mouth , post insulator , damaged blades , isolator pipe etc , replacement of burnt/damaged jumpers and tightning of jumpers , transportation and fixing of 11 kv link set after dismantling damaged one , supply , transportation , fixing of guard netting with 8 swg gi wire with a minimum of 10 n0 . cross pieces per span including to earth on both ends , clearance of 66 kv lines by way of cutting down trees , branches etc , supply , transportation and fixing of galvanised nuts and bolts of various sizes , supply , transportation and fixing of pg clamps/clamps of various sizes , cement bottoming of st poles with 1:2:4 mix ( 0 . 45 cums ) , cement bottoming of st poles with 1:2:4 mix ( 0 . 60 cums ) , dismentaling of old/rotten st/rail poles complete and transportation to divisional store , dismentaling of old/damaged 66 kv disc insulators sets of 5 no . with fitting complete transportation to divisional store , dismantaling of worn out conductor and transportation to divisional store , acsr panther , acsr dog , dismantaling of worn out earth wire and transportation to divisional store , fixing of anticlimbing devices consisting of 12 turns of barbed wire equally spaced over a lengh of 1m above the ground level including clamping at both ends , route clearance /temporary path by way of cleaning bushes and vegetation bushes and vegetation and making temporary path for carriage of line material .