rate contract for preventive/ routine/ breakdown maintenance of components for 132 kv barn canal tl , 132 kv gladni janipur tl , 132kv barn katra tl , 132 kv rajouri draba tl , 132 kv barn jourian tl , 132 kv kt line , 132 kv kalakot rajouri tl for 2020-21 , transmission line s/c and d/c :- ( including carriage of t&p from stores and shutdown factor ) , break-down work ( emergency works ) for 132kv lines , jumpers ( replacement of burnt/damaged jumpers and tightening of remaining jumpers on the same tower ) , disc insulators ( replacement of damaged disc insulators ) , tension string , suspension string , power conductor , restoration of snapped power conductor . complete job including mid-span compression joint , laying of conductor , rough sagging , tensioning of conductor dead-end assembly etc . upto span of 500 metre tension to tension point , earth wire , restoration of snapped earthwire complete job including mid-span compression joint , laying of conductor , rough sagging , tensioning of earthwire , dead-end assembly etc . upto span length of 500 metre tension to tension point , planned works , checking and tightening of jumpers ( per ckt with 6 jumpers ) , replacement of damaged /burnt out jumpers , fixing of damper/vibrator on earthwire/acsr conductor , replacement of damaged disc insulators , tension string , suspension string , repairing of power conductor when lowering of conductor is necessary . complete job including laying of conductor , making of compression joint , if any , rough sagging tensioning of conductor , fixing dead end assembly etc . upto span of 500 meter tension , stringing and saging of acsr conductor including sagging , tensioning , fitting of dead end assamblies etc . ( complete job ) , repairing of ground wire when lowering of conductor is necessary . complete job including laying of conductor , making of compression joint , if any , rough sagging tensioning of conductor , fixing dead end assembly etc . upto span of 500 meter tension , stringing and saging of ground wire including sagging , tensioning , fitting of dead end assamblies etc . ( complete job ) , tower s/c and d/c:- ( including carriage of t&p from stores and shutdown factor ) , foundation:-repairing of damaged foundation and protection wall ( revetment ) including back filling of earth with rcc concreating . , provision of providing crate wall ( gabbon wall ) , tightening of nuts and bolts of tower superstructures replacement of missing ones . , a ) tower weight more than 4 tonnes to 7 . 5 tonnes , b ) tower weight more than 7 . 5 tonnes , checking / tightening of tower footing earthing bolts and measuring tower footing resistance . , branch cutting: under the coridor of 132 kv s/c and d/c transmission line 16 mtr and under tower structure , making of approach path towards the tower , deweeding of the area under the tower , replacement of missing tower members . , reparing damaged conductor by using helical sleeve or bolted or by shorting method with out lowering . the conductor , fixing of anti-climbing device/bird guard over s/c & d/c tower , fixing of phase plates/no . plates/danger plates over s/c & d/c tower , fixing of repair sleeves compression type for over acsr conductor , providing of skilled /semi-skilled / unskilled labour for the works which are not covered from s . no . 1 to 1 . 35 , skilled labour ( rigger ) , semi-skilled labour ( asstt . fitter ) , unskilled labour , store handling: , unloading / loading of t&p material for transmission line works including four sheaves pulley , pulleys , ropes , compression machine etc in divisional stores gladni including manual carriage within store yard . , unloading / loading of cement in divisional store gladni including manual carriage within store yard ) . , unloading / loading of disc insulators/fittings in divisional store gladni including manual carriage within store yard ) . , unloading / loading of conductor/control cable etc in divisional store gladni including manual carriage within store yard ) . , carriage of t&p and other allied material from divisional store to site of work and back carriage of t&p and material , average distance upto 20 km , average distance upto 40km , average distance upto 60km , average distance upto 85km , average distance upto 150km , average distance upto 200km , average distance upto 250km