Miscellaneous Road Works For Numaligarh Refinery Expansion Project , Clearing Grass And Removal Of Rubbish Up To A Distance Of 30 M Outside The Periphery Of The Area . By Manual Means , Cutting Of Trees , Including Cutting Of Trunks , Branches And Removal Of Stumps & Roots , Refilling , Compaction Of Backfilling And Stacking Of Serviceable Material By Manual Means With All Leads & Lifts . Girth Above 300 Mm To 600 Mm , Cutting Of Trees , Including Cutting Of Trunks , Branches And Removal Of Stumps & Roots , Refilling , Compaction Of Backfilling And Stacking Of Serviceable Material By Manual Means With All Leads & Lifts . Girth Above 600 Mm To 900 Mm , Cutting Of Trees , Including Cutting Of Trunks , Branches And Removal Of Stumps & Roots , Refilling , Compaction Of Backfilling And Stacking Of Serviceable Material By Manual Means With All Leads & Lifts . Girth Above 900 Mm To 1800 Mm , Dismantling Of Existing Structures Like Culverts , Bridges , Retaining Walls , Drains And Other Structure Comprising Of Masonry , Cement Concrete , Wood Work , Steel Work , Including T&P And Scaffolding Wherever Necessary , Sorting The Dismantled Material , Disposal Of Unserviceable Material And Stacking The Serviceable Material With All Lifts And Lead Of 1000 M . By Mechanical Means . Cement Concrete , Dismantling Of Existing Structures Like Culverts , Bridges , Retaining Walls , Drains And Other Structure Comprising Of Masonry , Cement Concrete , Wood Work , Steel Work , Including T&P And Scaffolding Wherever Necessary , Sorting The Dismantled Material , Disposal Of Unserviceable Material And Stacking The Serviceable Material With All Lifts And Lead Of 1000 M . By Mechanical Means . Reinforced Cement Concrete , Dismantling Of Existing Structures Like Culverts , Bridges , Retaining Walls And Other Structures Comprising Of Brick Masonry , Including Disposal Of Unserviceable Material And Stacking The Serviceable Material With All Lift And Lead Of 1000 M . In Cement Concrete , Dismantling Steel Work In All Types Of Sections Upto A Height Of 5 M Above Plinth Level Excluding Cutting Of Rivet . Including Dismembering , Construction Of Subgrade And Earthen Shoulders , Embankment With Approved Material Obtained From Borrow Pits With All Lifts And Leads , Transporting To Site , Spreading , Grading To Required Slope And Compacted To Meet Requirement Of Table 300 . 2 With Lead Upto 3Km . , Extra For Transportation And Carriage Of Good Earth/ Excavated Earth/ Rubbish Beyond The Initial Leads . , Removal Of Unsuitable Soil Including Excavation , Loading And Disposal Upto 1000 M Lead But Excluding Compaction Ground Supporting Embankment Subgrade Replacement By Suitable Soil , Which Shall Be Paid Separately , Earthwork In Excavation For Structures As Per Drawing And Technical Specifications Including Setting Out , Construction Of Shoring And Bracing , Removal Of Stumps And Other Deleterious Material And Disposal Upto A Lead Of 50 M , Dressing Of Sides And Bottom And Backfilling In Trenches With Excavated Suitable Material . Ordinary Soil Upto 3M Depth . , Excavation For Roadway In Marshy Soil With Hydraulic Excavator 0 . 9 Cum Bucket Capacity Including Cutting And Loading In Tippers And Disposal With A Lift Upto 1 . 5 M And Lead Upto 1000 M , Trimming OfBottom And Side Slopes In Accordance With Requirements Of Lines , Grades And Cross- Sections , Excavation For Roadway In Marshy Soil With Hydraulic Excavator 0 . 9 Cum Bucket Capacity Including Cutting And Loading In Tippers And Disposal With A Lift Upto 1 . 5 M And Lead Upto 1000 M , Trimming OfBottom And Side Slopes In Accordance With Requirements Of Lines , Grades And Cross- Sections As Per Technical Specification , Supplying And Filling In Plinth With Sand Under Floors , Including Watering , Ramming , Consolidating And Dressing Complete . , Preparation And Consolidation Of Sub Grade With Power Road Roller Of 8 To 12 Tonne Capacity After Excavating Earth To An Average Of 22 . 5Cm 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 . , Construction Of Granular Sub-Base Spreading In Uniform Layers On Prepared Surface , Mixing By Mix In Place Method And Compacting With Vibratory Roller To Achieve The Desired Density , Complete As Per Table 400 . 1 ( Including Cost Of Testing Of Materials At Site And Laboratory As Directed By The Deptt ) . Grading-I Material . The Item Is Inclusive Of All Leads And Lifts For Carriage Of The Aggregates . , Providing , Laying , Spreading And Compacting Stone Aggregates Of Specific Sizes To Water Bound Macadam Specification Including Spreading In Uniform Thickness , Hand Packing , Rolling With Three Wheel 80-100 Kn Static Roller In Stages To Proper Grade And Camber , Applying And Brooming , Stone Screening/Binding Materials To Fill-Up The Interstices Of Coarse Aggregate , Watering And Compacting To The Required Density Grading 1 ( 90 To 45Mm ) Using Crushable Screening Such As Moorum Gravel For Gr . I . By Mechanical Means . The Item Is Inclusive Of All Leads And Lifts For Carriage Of The Aggregates . , Providing And Applying Primer Coat With Bitumen Emulsion ( Ss-1 ) On Prepared Surface Of Granular Base Including Cleaning Of Road Surface And Spraying Primer At The Rate Of 1 . 2-1 . 5 Kg/Sqm Using Mechanical Means , Providing And Applying Tack Coat With Bitumen Emulsion ( Rs-1 ) Using Emulsion Distributor At The Rate Of 0 . 25 To 0 . 30 Kg Per Sqm On The Prepared Granular Surfaces Treated With Primer & Cleaned With Hydraulic Broom , Providing And Laying Semi- Dense Bituminous Concrete 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 To Achieve The Desired Compaction And Density As Per Specification , Complete And As Per Directions Of Engineer-In-Charge . 25 Mm Compacted Thickness With Bitumen Of Grade Vg-30 @ 5% ( Percentage By Weight Of Total Mix ) And LimeFiller @ 2% ( Percentage By Weight Of Aggregate ) Prepared In Drum Type Hot Mix Plant Of 60-90 Tph Capacity . , Providing And Laying Seal Coat Of Premixed Fine Aggregate ( Passing 2 . 36 Mm And Retained On 180 Micron Sieve ) With Bitumen Using 128 Kg Of Bitumen Of Grade Vg - 10 Bitumen Per Cum Of Fine AggregateAnd 0 . 60 Cum Of Fine Aggregate Per 100 Sqm Of Road Surface , Including Rolling And Finishing With Road Roller All Complete . , Providing And Laying Interlocking Concrete Block Pavement ( Icbp ) Conforming To Is:15658-2006 Including All Lead And Lift Complete As Per Technical Specification And As Directed . 80Mm Thick Interlocking Precast Blocks Having Compressive Strength Of 40N/Sq . Mm , 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 ) , Providing , Hoisting And Fixing Above Plinth Level Up To Floor Five Level Precast Reinforced Cement Concrete Work In String Courses , Bands , Copings , Bed Plates , Anchor Blocks , Plain Window Sills And The Like , Including The Cost Of Required Centering , Shuttering But , Excluding Cost Of Reinforcement , With 1:1 . 5:3 ( 1 Cement : 1 . 5 Coarse Sand ( Zone-Iii ) : 3 Graded Stone Aggregate 20 Mm Nominal Size ) . , Steel Reinforcement For R . C . C . Work Including Straightening , Cutting , Bending , Placing In Position And Binding All Complete For All Levels . Thermo-Mechanically Treated Bars Of Grade Fe-500D OrMore . , Providin
