Maintenance Of Road From Pappu Nallah To Itanagar Via Jullang ( Chaingae 7 . 00 To 14 . 00Km ) . , Sh: Slip Clearance , Removing Mixed Earth Or Rock Slips Including Clearing The Site Within A Lead Of 50 M And Upto 1 . 50 M Lift . , Sh: Pothole Repairing , Clearing And Grubbing Road Land . ( Clearing And Grubbing Road Land Including Uprooting Rank Vegetation , Grass , Bushes , Shrubs , Saplings And Trees Girth Up To 300 Mm , Removal Of Stumps Of Trees Cut Earlier And Disposal Of Serviceable Materials And Stacking Of Serviceable Material To Be Used Or Auctioned Up To A Lead Of 1000 Metres Including Removal And Disposal Of Top Organic Soil Not Exceeding 150 Mm In Thickness . ) , Filling Pot- Holes And Patch Repairs With - Bituminous Concrete , 40Mm . ( Removal Of All Failed Material , Trimming Of Completed Excavation To Provide Firm Vertical Faces , Cleaning Of Surface , Painting Of Tack Coat On The Sides And Base Of Excavation As Per Clause 503 , Back Filling The Pot Holes With Hot Bituminous Material As Per Clause 504 , Compacting , Trimming And Finishing The Surface To Form A Smooth Continuous Surface , All As Per Clause 3004 . 2 ) /For Grading Ii Material , Sh: Clearance Odf Hill Side Drain & Earthen Shoulder , Hill Side Drain Clearance ( Removal Of Earth From The Choked Hill Side Drain And Disposing It On The Valley Side Manually ) , Maintenance Of Earthen Shoulder ( Filling With Fresh Soil ) ( Making Up Loss Of Material/ Irregularities On Shoulder To The Design Level By Adding Fresh Approved Soil And Compacting It With Appropriate Equipment . ) , Sh: Box Culvert ( 3X3 ) At Ch:- 2 . 00Km , Excavation For Structures ( Earth Work In Excavation Of Foundation Of Structures As Per Drawing And Technical Specification , Including Setting Out , Construction Of Shoring And Bracing , Removal Of Stumps And Other Deleterious Matter , Dressing Of Sides Aordinary Soil/Manual Means/Above 6 M Depth , Pcc 1:3:6 In Foundation ( Plain Cement Concrete 1:3:6 Nominal Mix In Foundation With Crushed Stone Aggregate 40 Mm Nominal Size Mechanically Mixed , Placed In Foundation And Compacted By Vibration Including Curing For 14 Days . ) , Plain/Reinforced Cement Concrete In Sub-Structure Complete As Per Drawing And Technical Specifications/Height Upto 5M , Furnishing And Placing Reinforced/Prestressed Cement Concrete In Super-Structure As Per Drawing And Technical Specification/For T-Beam & Slab , 25-35% Of ( A+B+C ) /Height Upto 5M , Supplying , Fitting And Placing Un-Coated Mild Steel Reinforcement Complete In Foundation As Per Drawing And Technical Specification , Stone Masonry Work In Cement Mortar 1:3 In Foundation Complete As Per Drawing And Technical Specification/Random Rubble Masonry , Back Filling Behind Abutment , Wing Wall And Return Wall Complete As Per Drawing And Technical Specification/A ) Granular Material , Sh: Cc Drain , Earth Work In Excavation In Foundation And Trenches Etc . In All Kinds Of Soil ( Excluding Soil Containing 50% Or More Of Shingle Or Small Size Boulders Upto 30 Cm Size , Saturated Soil And Rock ) , Lift Upto 1 . 50 M And Stacking The Excavated Soil Not More Than 3 M Clear From The Edge Of The Excavation And Returning The Stacked Soil In 15 Cm Layers , When Required , Into Plinth Sides Of Foundation Etc Consolidating Each Deposited Layer By Ramming And Watering And Then Disposing Of All Surplus Soil As Directed Within A Lead Of 50M . , Plain Cement Concrete 1:3:6 Nominal Mix In Foundation With Crushed Stone Aggregate 40 Mm Nominal Size Mechanically Mixed , Placed In Foundation And Compacted By Vibration Including Curing For 14 Days . , Plain/Reinforced Cement Concrete In Sub-Structure Complete As Per Drawing And Technical Specifications /Pcc Grade M15
