Maintenance And Operation Of 33 Kv Overhead Line , Sub Station And Other Related Electrical Jobs For Yr 2021-22 , Termination Of 1 . 1Kv Grade Cable 3 . 1 / 2C X 95 Sq . Mm To 120 Sq . Mm Through Suitable Glands & Lugs . The Glands & Lugs Shall Be Supplied By The Contractor . , Digging Of Cable Trench And Its Refilling By Excavated Soil , Sand And Bricks After Laying The Cables . Size Of Trench 300Mm X 950 Mm Depth . , Repair Of Below 250W Light Fittings By Replacing Reflectors , Bulbs , Choke & Ignitor . The Material Shall Be Supplied By Hcl / Icc . The Job Includes Opening & Reinstallation Of Light Fixture . , Installation / Testing & Commissioning Of Tpn Switches Above 160A To 250A . , Installation , Testing & Commissioning Of 63A Tpn S / F Unit , Replacement Of 15 / 20A Tumbler Switches / Toggle Switches Or Rotary Switches . From The Existing Lighting / Welding Dbs Or Any Other Place Necessary Painting Of The Dbs After Tit Bit Repair , Termination Of 11Kv Xlpe / Pilc Cable By M . Seal Termination Kit / Heat Shrink Type & Straight Through Jointing ( M . Seal Kit ) . The Termination / Straight Joint Kit To Be Supplied By The Contractor . Termination Of 11Kv Cable 3Cx 120-185 Sq . Mm . , Laying / Re-Routing Of 1 . 1Kv Grade Pvc Armoured Cable Of Following Sizes:- 3 . 1 / 2C X 150 Sq . Mm To 300 Sq . Mm , Termination Of 1 . 1Kv Grade Cable Through Suitable Glands & Lugs The Glands & Lugs Shall Be Supplied By The Contractor . 3 . 1 / 2C X 150 Sq . Mm To 300 Sq . Mm . , Laying / Re-Routing Of 1 . 1Kv Grade Pvc Armoured Cable Of Following Sizes:- 4C X 16 Sq . Mm To 70 Sq . Mm , Laying / Rerouting ( If Necessary ) Of 11Kv Pilc / Xlpe Cable Of 3C X 120 -150 Sq . Mm . , Dismantling Of Any Damaged Structure , Platform , Cable Tray Or Column Related To Electrical Equipment , Including Pipe Line Of A . C Etc . , Replacement / Connection / Repair Of 7 / 8 Thick Acsr Conductor Wire Loop ( Jumpers ) / Capacitors / Insulators / Lightening Arresters Etc . On 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 At 4 To 10 Mtr . Height , Bus Bars , Connection Joints / Nut-Bolts & Sheet Replacement / Changing Of Acsr Wire Jumpers , Maintenance Of 33 Kv / 11 Kv Transformer . , Maintenance Of 11 Kv / 440 V Transformer . , Maintenance Of 33 Kv Or 11Kv Isolators . , Maintenance Of 33 Kv Bus-Bar . , On Line Oil Filtration , Replacement Of H . T . Link Fuse , Replacement Of 11 Kv Capacitors . , 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 And Monitoring Of 33 Kv Banalopa Sub-Station On Per Month Basis , Operation & Monitoring Of 33Kv Mbr Sub-Station Per Month Basis , Replacement / New-Installation Of Ceiling Fans Including Their Connection In Moubhandar Quarters / Offices Of Icc . Job Includes Shifting Of Fans From Deptt And Return Of Old Fan To Deptt , 33Kv Over Head Line Patrolling . Trimming Of Trees Beside The Line Form Dvc Yard To Mbr 33Kv S / S And Surda 33Kv O / H Line . Details As Per Annexure , Painting Of 33Kv Structure & Poles . Details As Per Scope Of Job , Excavation Pit & Grouting Of New Street Light Poles ( Upto 13Mtr Height ) With Concrete . Size Of Pit: 1 . 5 Mtr Depth , 1Mtr Width . The Detail Job As Per Annexure . , Electrical Wiring / Cabling The Detail Job As Per Annexure , 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 33Kv 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 , Maitenance / Replacement Of P . T . ( Oil Immerged ) . , Overhauling Of 11 Kv , Mocb / Vcb . , 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 . Pipes , Clamps , Nuts , Bolts & Washers 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 Concr , 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 ) . , Laying / Re-Routing Of 1 . 1Kv Grade Pvc Armoured Cable Of Sizes 3 . 1 / 2C X 95 To 120 Sq . Mm . Pvc Armoured Cable , 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 . , Termination Of 11Kv Xlpe / Pilc Cable By M . Seal Termination Kit / Heat Shrink Type And Straight Through Jointing ( M . Seal Type ) . The Termination / Straight Through Jointing Kit Shall Be Supplied By The Contractor . Size 3C X 150 Sq . Mm . , Repair Of 250W Hpmv & Above Fittings By Replacing Reflectors , Bulbs , Choke & Ignitors . The Materials Shall Be Supplied By Hcl / Icc . The Job Includes Opening & Reinstallation Of Light Fixture .
