Annual Maintenance Of 33 Kv Over Head Line From Jadugoda Grid To Kendadih Mine Etc . ( 2021-22 ), HCL - ICC - Moubhandar-Jharkhand

Annual Maintenance Of 33 Kv Over Head Line From Jadugoda Grid To Kendadih Mine Etc . ( 2021-22 ) , Replacement Of Old Damaged Al . Conductor Pipe With New One , Each Length 4 Mtr . Od 3 , With Al . Clamp & Tightening With G . I . Nut , Bolts & Spring Washers , ( Al . Pipe , Clamp , Nut , Bolts & Washer Will Be Supplied By Hcl / Icc Free Of Cost ) . , Supply Of Complete Material Of Stay Set & Associated Civil Job Along With Fixing Of Stay Wire Across H Poles / Tubular Pipe Poles / Towers Of 33Kv O / H Transmission Line Civil Job Includes Excavation Of Stay Pit , Fixing Of Stay Rod & Their Connecting . , Pcc Concreting Of Damaged Foundation Of H Pole / Tower Of Overhead Transmission Line . Job Includes Excavation In Any Type Of Soil At Base Of H Pole / Tower , Dismantling Of Damaged Concrete Foundation , Shuttering & Pcc Concreting Mix ( 1:2:4 ) . , Construction Of 3 . 5 M Deep Earth Pits Nearby H Pole Or Tower Of Overhead Line Along With Supply Of All Desired Material For Their Civil Job As Well As For Earthing Connection With H Pole & O / H Earthing Wire . , Replacement / Connection / Repair Of 7 / 8 Thick Acsr Conductor Wire Loop ( Jumpers ) / Capacitors / Insulators / Lightening Arresters Etcon Overhead Structure Of 33 Kv Yard . , Laying , Stringing & Tensioning Of 33 Kv Overhead Acsr Conductor / Earthing Conductor At 10 To 12 Mtr . Pole Height , Misc . Preventive Maintenance / Breakdown Repair Jobs Of Isolators T4 To 10 Mtr . Height , Busbars , Connection Joints / Nut-Bolts & Sheet Replacement / Changing Of Acsr Wire Jumpers , Replacement , Adjustment & Repair Of Broken Or Bent Bracket Of 33 Kv H -Poles ( Dp ) / Towers Of 10 Td 12 Mtr . Height , Straightening Of Eventually Bent 10 To 12 Mtr . High H -Poles ( Dp ) / Towers Of 33 Kv Line , Fabrication & Fixing Of Cross ( X ) Bracing / Cross Arms & Their Associated Fixing Materials , Fabrication , Fixing & Erection Of H -Pole ( Dp ) For Overhead 33 Kv Line Along With Brackets , Insulators On The Pole & Stay Wire Arrangements Civil Job Related To Pole Erection Is Under Scope Of Contractor , Fabrication Of Brackets & The Associated Fixing Clamps , Formation , Wearing & Erection Of Guard Wire Below Overhead Transmission Line . Guard Wire To Be Bridged Along Span Length By Three Parallel Wires & Cross Wire Of Approx . 3Mtr . Length At A Distance Of Every 2 Mtr , Dismantling And Replacement Of Old Damaged T -Clamp / U Clamp / Busbar Clamp / Connector Etc . With New One And Tightening With G . I Nuts , Bolts & Spring Washer Etc . , Outdoor / Indoor Type End Termination Of 33 Kv Grade Xlpe / Pilc Cable By Heat Shrink Jointing Kit / M -Seal Termination Kit , Size :3Cx 240 To 300 Sq . Mm Xlpe / Pilc Al . , Operation & Monitoring Of 33Kv Mbr Sub Station On Per Month Basis , Bush Cutting & Trimming Of Trees In Substation / Yard / Workshop / Feeders / Along High Tension Lines Of 11Kv / 33Kv , Replacement Of Pin Insulators On Overhead Structure Of 33 Kv Over Head Lines & Yard Along With Supply Of Pin Insulators Epoxy Resin Type , Replacement Of Disc / Suspension Type Insulators On Overhead Structure Of 33Kv Over Head Lines & Yard Along With Supply Of Insulators Epoxy Resin Type , Supply & Laying Of 33 Kv Acsr Wolf Conductor

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