Supply , Installation And Commissioning Of Highmast Ligting System At 220Kv Substation Orkatteri Supply , Installation And Commissioning Of Highmast Ligting System , Picking . Collecting And Stacking Suitable At Suitable Places ( Up To 100 Mts ) For Measurment Pointed Out Dept . Officer The 40 Mm & 6Mm Metal In The Existing Yard Icluding All Labour Etc . Complete . , Earth Work In Excavation By Mechanical Means ( Hydraulic Excavator ) /Manual Means Over Areas ( Exceeding 30 Cm In Depth , 1 . 5 M In Width As Well As 10 Sqm On Plan ) Including Getting Out And Disposal Of Excavated Earth Lead Upto 50 M And Lift Upto 1 . 5 M , As Directed By Engineer-In-Charge . , Earth Work In Excavation By Mechanical Means ( Hydraulic Excavator ) / Manual Means In Foundation Trenches Or Drains ( Not Exceeding 3M In Width Or 10 Sqm On Plan ) , Including Dressing Of Sides And Ramming Of Bottoms , Lift Beyond 1 . 5 M Upto 3 . 00M ) , Including Getting Out The Excavated Soil And Disposal Of Surplus Excavated Soil As Directed , Within A Lead Of 50M . All Kind Of Soil , Filling Quarry Dust In Trenches , Plinth , Sides Of Foundations Etc . In Layers Not Exceeding 20Cm In Depth , Consolidating Each Deposited Layer By Ramming And Watering , Lead Up To 50 M And Lift Upto 1 . 5 M . , Providing And Laying In Position Cement Concrete Of Specified Grade Excluding The Cost Of Centering And Shuttering - All Work Up To Plinth Level 1:4:8 ( 1 Cement : 4 Coarse Sand ( Zone-Iii ) : 8 Graded Stone Aggregate 40 Mm Nominal Size ) , Centering And Shuttering Including Strutting , Propping Etc . And Removal Of Form For All Heights , Steel Reinforcement For R . C . C . Work Including Straightening , Cutting , Bending , Placing In Position And Binding All Complete Upto Plinth Level . Thermo-Mechanically Treated Bars Of Grade Fe-500D Or More , Providing And Laying In Position Specified Grade Of Reinforced Cement Concrete , Excluding The Cost Of Centering , Shuttering , Finishing And Reinforcement - All Work Up To Plinth Level 1:1 . 5:3 ( 1 Cement : 1 . 5 Coarse Sand ( Zone-Iii ) : 3 Graded Stone Aggregate 20 Mm Nominal Size ) , 12 Mm Cement Plaster Of Mix :13 . 1 . 1 1:4 ( 1 Cement: 4 Fine Sand ) , Filling Available Excavated Earth ( Excluding Rock ) In Trenches , Plinth , Sides Of Foundations Etc . In Layers Not Exceeding 20Cm In Depth , Consolidating Each Deposited Layer By Ramming And Watering , Lead Up To 50 M And Lift Upto 1 . 5 M . , Spreading 40Mm Broken Stone To Uniform Thickness Of 150Mm Including All Charges Etc . Complete , Supply And Installation Of Out Door Stand Mounted Feeder Pillar With 32A Tpn Mcb Incomer , Single Dial Time Switch , 25A Tp Contactor For The Automatic Switching Of Luminaries , Power Tool Control With 2 No 9A Contactors And Raise Lower Push Button , Incoming 35 Sq . Mm And Out Going 16 & 2 . 5 Sq . Mm Terminals . , Errection Of High Mast Light With Help Of Suitable Tools And Plants , Wiring Of Luminaires With All Wiring Materials Like Pvc Insulated Pvc Sheathed Flexible Cable Of Suitable Copper Conductor Cores Of 1 . 5 Sq . Mm , Lugs , Mcb And All Labour . , Laying Of Departmentally Supplied Gi Strip/Copper Strip Of Suitable Size Including Cleaning And Neatly Bending Of Strips , Cutting , Removing Of Metal/Earth In Theyardand Burying Earth Strip To The Required Depth Re Doing The Yard Metalling As Per The Direction Of Departmental Officers , Welding One End Of The Bended Gi Strip Of Size 50X6mm With The Riser Of The Already Laid Earth Mat , Welding 150Mm In Length , 6Mm Thick On Both Sides & End Of The Strip & Other End Of The Strip With Yard Structure At 2 Points 50Mm Apart Each Welding Points Having 50Mm Length And 6Mm Thick On Both Sides & End Of The Strip Including The Charges For Connecting The Strip With Structure Using Bolted Joints As Per The Directions Of The Department Officers . Charges Includes Hire Charges Of Dc Arc Welding Set , Current Charges , Cost Of Low Hydrogen Content Dc Arc Welding Electrodes ( No . E7018 ) Cost Of Anti Corrosive Paint Etc . Complete .
