Bids Are invited for Operation And Maintenance Of Other Machines And Plants - Balance Civil Works For Road And Drains At Lime Dolomite Calcination Plant Of Nmdc Steel Limited - Earthwork In Excavation Of Foundations For Buildings, Equipments, Structu

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Bids Are invited for Operation And Maintenance Of Other Machines And Plants - Balance Civil Works For Road And Drains At Lime Dolomite Calcination Plant Of Nmdc Steel Limited - Earthwork In Excavation Of Foundations For Buildings, Equipments, Structures, Channels, Tunnels, Trenches, Drains, Pits, Wells, Manholes, Chambers, Pavements, Basements, Tanks, Culverts, Silo, Bunker, Hopper Etc. In All Kinds Of Soil/Industrial Slag (Excluding Rock Requiring Mechanical Excavation) , In Both Wet And Dry Conditions, Dewatering Of Surface And Subsurface Water, Shoring, Planking And Strutting (If Required), Disposal/Stacking Of Excavated Soil Etc. Within A Lead Of 50 M And As Per Specifications & Direction Of The Engineer. (The Measurement For Payment Shall Be For The Theoretical Excavation Volume Only As Per Drawing I.E. For The Volume Of The Block Of The Excavation Having The Depth And Maximum Bottom Dimensions Of The Foundation/Structures As Per Drawing After Deducting Corresponding Quantity Of Hard Rock If Any Paid Separately Under Respective Items. The Bidder Shall Take Into Account In His Rate The Provision For Any Excess Excavation For Necessary Working Space, Steps, Sloping Etc Required For Excavation Safety And Other Allied Works). , Upto 1.5 M , 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 And For All Lift , Upto 1.5 M , Supplying And Laying Plain Cement Concrete Of Grade With Stone Aggregate Of 40Mm And Down Size (Including Form Work If Required),In All Levelling Courses, Mudmat In Foundations, Footings, Pipelines, Pits, Sumps, Manholes, Basements, Tunnels, Floors, Platforms, Steps, Walls, Drains, Culverts, Chambers, Channels, Retaining Walls, Kerbs Etc At All Heights & Depths With All Bye-Works Complete As Per Drawing, Specification And Instruction Of The Engineer. , 1:3:6 (1 Cement : 3 Coarse Sand : 6 Graded Stone Aggregate 40 Mm Nominal Size) , Providing And Laying In Position Machine Batched And Machine Mixed Design Mix M-25 Grade Cement Concrete For Reinforced Cement Concrete Work At All Heights, Using Cement Content As Per Approved Design Mix, Including Pumping Of Concrete To Site Of Laying But Excluding The Cost Of Centering, Shuttering, Finishing And Reinforcement, Including Admixtures In Recommended Proportions As Per Is: 9103 To Accelerate, Retard Setting Of Concrete, Improve Workability Without Impairing Strength And Durability As Per Direction Of Engineer-In-Charge. , All Works Upto All Heights , Supplying, Fabricating And Fixing In Position Fe-500 Grade Tmt Bars At All Levels And Positions Including The Cost Of Transportation, Straightening, Cutting, Bending, Cranking, Binding, Welding Etc. As Per Drawings And Specifications, Including Cost Of Binding Wire Labour Etc., All Complete, For Reinforced Concrete , Reinforced Brick Work And Any Other Work As Specified. (Payment Will Be Made On The Basis Of Standard Weight Per Meter Length Of The Bar). , Hot Rolled Deformed Bars/Tmt Bars , Centering And Shuttering Including Strutting, Propping Etc. And Removal Of Form For : , Foundations, Footings, Bases Of Columns, Etc. For Mass Concrete , Supplying And Spreading Approved Quality Moorum Including Watering And Compaction By Vibratory Roller, To Required Grade And Camber For Subgrade Preparation & Shoulder Including Compaction For Subgrade As Per Mort&H Specifications And Instruction Of The Engineer. (Payment Will Be Made For Consolidated Thickness). , Preparation And Consolidation Of Sub Grade With Power Road Roller Of 8 To 12 Tonne Capacity After Excavating Earth To An Average Of 22.5 Cm Depth, Dressing To Camber And Consolidating With Road Roller Including Making Good The Undulations Etc. And Re-Rolling The Sub Grade And Disposal Of Surplus Earthwith Lead Upto 50 Metres. , Up To A Lead Of 1 Km Beyond Initial Lead Of 500M , Construction Of Granular Sub-Base By Providing Close Graded Material Conforming To Specifications, Mixing In A Mechanical Mix Plant At Omc, Carriage Of Mixed Material By Tippers To Work Site, For All Leads & Lifts, Spreading In Uniform Layers Of Specified Thickness With Motor Grader On Prepared Surface And Compacting With Vibratory Power Roller To Achieve The Desired Density, Complete As Per Specifications And Directions Of Engineerin-Charge. , With Material Conforming To Grade-Ii (Size Range 53 Mm To 0.075 Mm ) Having Cbr Value-25 , Providing, Laying, Spreading And Compacting Graded Stone Aggregate (Size Range 53 Mm To 0.075 Mm ) To Wet Mix Macadam (Wmm) Specification Including Premixing The Material With Water At Omc In For All Leads & Lifts, Laying In Uniform Layers With Mechanical Paver Finisher In Sub- Base / Base Course On Well Prepared Surface And Compacting With Vibratory Roller Of 8 To 10 Tonne Capacity To Achievethe Desired Density, Complete As Per Specifications And Directions Of Engineer-In-Charge. , Providing And Laying Dense Graded Bituminous Macadam(Dbm) Using Crushed Stone Aggregates Of Specified Grading, Premixed With Bituminous Binder And Filler, Transporting The Hot Mix To Work Site By Tippers, Laying With Paver Finisher Equiped With Electronic Sensor To The Required Grade, Level And Alignment And Rolling With Smooth Wheeled, Vibratory And Tandem Rollers As Per Specifications To Achieve The Desired Compaction And Density, Complete As Per Specificatons And Directions Of Engineer-In-Charge.