seasonal dtr maintenance for 11 no . dtrs at various villages under baghwada d/c of oandm dn . hoshangabad , erection of pcc pole 140 kg . 8 mtrs . long duly excavaqtion of suitable size pole pit , base padding byn concreting , earthing & back filling by boulders complete work . , supply , erection , and commissioning of 11kv polymer lightening arrestors with complete fitting , erection of 11 kv d . o fuse unit polymer type , stringing of lt xlpe air bunch cable 3x50+1x35 insulated neutral +1x25 sq . mm 1100 volts , erection and commissioning of spring loaded cp multi conn . bus-bar in insulated box single ohase 1 in 9 out , filling of transformer oil grade-ii in distribution transformer , supply , erection and commissioning of xlpe 1 core unarmoured 70 sq . mm aluminum conductor 1100 volts , supply , erection , and commissioning of aluminum lugs for 70 sq . m cable , supply , erection , and commissioning of aluminum lugs for 95 sq . m cable , supply and erection of breather of transformer , supply and erection of l . t robust fuse unit , supply , erection and commissioning of xlpe 1 core unarmoured 95 sq . mm aluminum conductor 1100 volts , supply and erection of suspension clamp for lt ab cable , supply , & painting of steel structure by red oxide paint double coat , supply , & painting of steel structure by aluminum paint double coat , supply and erection of galvanized stay set complete with 16mm dia . stay rod , a&b type anchor plate , thimble , turn buckles ms nuts , guy insulator , clamps 65x8 mm flat etc . by digging a suitable size pit in all types of soil/ rock and cement , supply and erection of stay wire 7/3 . 15 mm . ( 7/10 swg ) , supply and erection of concreting of stay set ( 1:3:6 ) @ 0 . 2 cmt per stay 16 mm as specified in technical specifications and as per requirement . , supply and erection of dtr earthing by excavation in all type of soil / rocks upto 3 meter depth by providing 40 mm b class gi pipe ( holes on peripheral ) filling with black- cotten soil , charcoal and arrangement of pouring water from top . all connecting g . i . clamps , nut/bolts connected with each other by g i wire 8swg . as per rec drawing f-10 . , supply and erection for bi-metalic clamp suitable for 12mm dia stud and 80sq mm aaac , supply and erection of g . i . wire 4 . 00 mm . ( 8 swg )