Provision Of Approach Warning At 10 Nos. Spl. Class L.C. Gates Of Adra Division. Transportation, Charging And Installation Of Secondary Cell 2 V [Lead Acid Type], And Preparation Of Electrolyte For Lead Acid Cells Including Supply Of Sulfuric Acid And Distilled Water For Charging The Cells For The Following. Note: If Power Is Not Available At Site Of Work, , Excavation Of Trenches In All Soft Rocky Area And Clearing Of Roots Of Trees, Rocks Etc. Including Bailing Out Water Disposal Of Extra Soil Including Back Filling With Excavated Earth And Ramming Of Trenches After Cable Laying For The Depth 1.2Mtr. And Width 0.5 Mtr. , Transportation / Installation , Wiring As Per Approved Wiring Diagram Including Subsequent Alterations, Testing Of Relay Racks [1/4 Inch X 9 Inch Anchor Bolt With One Nut And One Washer Per Bolt], Fixing Of M.S Ladde Laying Of Snt Cables In The Excavated Trenches As Under Items Above To The Drg. No. Con/Sk/T/5. Transportation, Supply Of U Clamps And Anchoring Of Cable At Every 10 Mtrs. With U Clamp To Drg. No. Cste [Con]/ Cable/81. Transportation, Supply And Placing Of Cable Demarcating Lead Belt To Drg. No. Con/Sk/T/6 Punched At An Interval Of 30 Mtr. And Wrapped Round Each Cable Through Out The Cable Route And Also Track/Road/Platform Crossing As Above Specified In Tech. Circular No. 2 Of 1988 Issued By Cste/S.E.Rly , Excavation Of Trench In All Kinds Of Soils Including Soft Rocky Area And Clearing Of Roots Of Tree, Bushes, Rocks, Ballast Etc. To A Depth Of 1 Mtr. And Width 0.3 Mtr. For Track/Pucca Road/ Platform Crossing/ Level Crossing And Any Other Place As Advised By The Engineer Incharge Including Supply, Transportation And Laying Of Dwc Pipe Of 103Mm Inner Diameter And 120 Mm Outer Dia For Under Ground Cable Protection With Collars. In Length 6 Mtrs. With Couplers And Sockets As Per Specification No. Bsen-50086-1 And Bsen 50086-2-4 And Is-14930. Excavation Of Trench In All Kinds Of Soils Including Soft Rocky Area And Clearing Of Roots Of Tree, Bushes, Rocks, Ballast Etc. To A Depth Of 1 Mtr. And Width 0.3 Mtr. For Track/Pucca Road/ Platform Crossing/ Level Crossing And Any Other Place As Advised By The Engineer Incharge Including Supply, Transportation And Laying Of Dwc Pipe Of 103Mm Inner Diameter And 120 Mm Outer Dia For Under Ground Cable Protection With Collars. In Length 6 Mtrs. With Couplers And Sockets As Per Specification No. Bsen-50086-1 And Bsen 50086-2-4 And Is-14930. Cutting And Smoothening Of Inside Surface Of Sizes 80Mm Deep And 70Mm/170Mm Width For Single/Multiple Cable, Chase In Concrete Or Hard Rocks Or Platform/ Cemented Floor. This Work Includes Laying And Covering Of Cable Laid In The Chase With Standard Size Transport And Installation Of Battery Rack,Fixing Of Terminals Block,Termination Of Cables Including Painting And Lettering And Provision Of Suitable Anti Corrosive Paints/Coating On The Sal Wood Shelves For Protection Of Corrosive Effect Of Acid. Note:-2 Inch Thick Sal Wood Planks,Paints,Bolt And Nuts Of Sizes, Anti-Corrosive Paints Required For The Above Work Shall Be Supplied By The Contractor . Installation, Testing And Commissioning Of Track Circuits On Straight Portion Of Track (Without Involving Points And Crossings) As Per Drg.No.Sk/Drg/Ol/27 And Track Bonding Plan Including Drilling Of 9/32 Inch Hole On Rails, Provision Of Bonding, Block Joints/Glued Joints (90R/52Kg/60Kg) With Machined Fish Plate, Fixing And Painting Of Track Lead Junction Boxes, Provision Of Tail Cable Terminations, Fixing Of Track Lead Wire, Jumper Wires, Terminals, Track Feed Set (Track Charger, Adjustable Resistance, Choke Coil, Fuses, Battery Etc.),Track Relay Etc , Excavation Of Earth Pit, Placing And Fixing Of Earth Electrode With Construction Of Cement Enclosure To Drg. Nos. Con/Sk/T/9 And Con/Sk/T/9A And Drawl Of 6 Swg Gi Wire To Spec. No. S-14 From Earth Electrode To Goomties Relay Room, Apparatus Case, Signal Unit, Cabin, Station, Etc. As The Case May Be, Including Fixing And Soldering Of Copper Lugs At The Both Ends Of The Wire
