repair and maintenance of distribution sub-station of ed iv khanyar(under ut capex 2025-26pddss2526100106)= 1 providing and fixing of 11 kv gapless surge arrestor,9kv,10ka, la with polymer housing, stn.type 2 providing and fixing of 11kv go, ab switch 3-phase, 3-pole, 200 amp, vertical type 3 providing and fixing of 11 kv horn gapfuse set 3 phase 200a 4 providing and layingof 400 mm² single phasecable,1.1k v grade, xlpe insulated stranded conductor frls type 5 providing and laying of 300 mm² single phasecable,1.1k v grade, xlpe insulated stranded conductor frls type 6 providing and laying of 185mm² single phasecable,1.1k v grade, xlpe insulated stranded conductor frls type 7 loading, unloading, carriage and erection , testing and commissioning of 9 mtr.long pole ( st-410 sp33)( poles will be provide by kpdcl butto be lifted from divisional stores khanyar to site ) 8 providing and fixing of g.i pipe of 150 mm dia 2 mtr long for pole butts(6) 9 providing and fixing of11kv polymeric composite disc insulator 12kv,min failing load 45kn, lighting impulse 75kv positive & 80kv negative, creepage distance 320mm with fitting 10 providing and fixing of gi channel/angle/flat of sizes including clamps for l.a set/g.o set/horn gap/ sub station bed 11 galvinized nuts and bolts. 12 providing of earthing of substation --excavation ofearth pit of dia650 mm & depth 3000 mm, installation ofearthing pipe of 40 mm nominal bore & 4mm wall thickness & length 2.5 mtr long as per is 1239.gi strip for neutral earthing of size 25 mm x 3 mm for connection of transformer body,g.o set & lightening arrestor as per is 2629/85, gi nuts & bolts,refilled with earth enhancement materials and earth chamber made of brick masonary with rcc slab cover. 13 providing of earthing complete by gi pipe 40mm, 3mtr long through gi strip 25x3 mm 14 providing and fixing of 11kv polymeric composite pin insulator 12kv, 5kn, lightening impulse 75kv positive and 80kv negative, creepage distance 320mm 15 providing and fixing of wedge connectors / pg clamps 16 providing and fixing of danger plates with clamps 17 providing and fixing of gi barbed wire for anti climbing 18 providing of cement bottoming 1:2:4 mix as per standards 0.48cum /pole 19 providing and painting of poles with red oxide 20 providing and painting of poles with aluminium paint 21 providing and fixing of sundry items like aluminium lugs, jumpers, binding tape, etc., 22 dismantelling of existing structure and carriage to divisional stores and stacking of the same