Description :
Tenders for Rrsmp/25-26 Imamganj/02 - L072 L046 To Sarkhoridih, Clearing And Grubbing Road Landclearing And Grubbing Road Land ( By Manual Means) Including Uprooting Wild Vegetation , Grass ,bushes ,shrubs , Saplings And Trees Of Girth Upto 300mm , Removals Of Stumps Of Such Trees Cut Earlier & Disposal Of Unserviceable Materials & Stacking Of Serviceable Materials To Be Used Or Auctioned Upto A Lead Of 1000 M Including Removal And Disposal Of Top Organic Soil Not Exeeding 150mm In Thickness As Per Technical Specification - Clause 201.1 And Direction Of E/i ( By Manual Means) In Area Of Non-thorny Jungle, Scrarifying Existing Bituminous Surface To A Depth Of 150 Mm And Disposal Disposal Of Scrarified Materials With A Lift Upto 3m And Lead Upto 1000m As Per Technical Specification Clause 301.4, Construction Of Subgrade And Earthen Shoulders 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 1000 M & 100 M As Per Technical Specification Clause 303.1. (including Royality & Labour Cess)., Gsb:-(grading Ii Material) Construction Of Granular Sub-base By Providing Well Graded Material, Spreading In Uniform Layers With Tractor Mounted Grader Arrangement On Prepared Surface, Mixing By Mix In Place Method With Rotavator At Omc, And Compacting With Smooth Wheel Roller To Achieve The Desired Density, Complete As Per Technical Specification Clause 401., Wbm Grading 3:-providing, Laying, Spreading And Compacting Stone Aggregates Of Specific Sizes To Water Bound Macadam Specification Including Spreading In Uniform Thickness, Hand Packing, Rolling With Smooth Wheel Roller 80-100 Kn In Stages To Proper Grade And Camber, Applying And Brooming, Stone Screening To Fill-up The Interstices Of Coarse Aggregate, Watering And Compacting To The Required Density Grading 3 As Per Technical Specification Clause 405., Wmm :- Providing, Laying, Spreading And Compacting Graded Stone Aggregate To Wet Mix Macadam Specification Including Premixing The Material With Water At Omc In Mechanical Mixer (pug Mill), Carriage Of Mixed Material By Tipper To Site, Laying In Uniform Layers In Sub-base/base Course On A Well Prepared Sub-base And Compacting With Smooth Wheel Roller Of 80 To 100kn Weight To Achieve The Desired Density Including Lighting, Barricading And Maintenance Of Diversion, Etc As Per Tables 400.11 & 400.12 And Technical Specification Clause 406., Prime Coat (low Porosity) :- 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 0.70-1.0kg/sqm Using Mechanical Means As Per Technical Specification Clause 502, Tack Coat:- Providing And Applying Tack Coat With Bitumen Emulsion (rs-1) Using Emulsion Distributor At The Rate Of 0.25-0.30kg Per Sqm On The Prepared Granular Surfaces Treated With Primer & Cleaned With Hydraulic Broom As Per Technical Specification Clause 503., Semi-dense Bituminous Concrete :- Providing And Laying Semi Dense Bituminous Concrete With 100-120 Tph Batch Type Hmp Producing An Average Output Of 75 Tonnes Per Hour Using Crushed Aggregates Of Specified Grading, Premixed With Bituminous Binder @ 4.5 To 5 Per Cent Of Mix And Filler, Transporting The Hot Mix To Work Site, Laying With A Hydrostatic Paver Finisher With Sensor Control To The Required Grade, Level And Alignment, Rolling With Smooth Wheeled, Vibratory And Tandem Rollers To Achieve The Desired Compaction As Per Morth Specification Clause No. 508 Complete In All Respects., Construction Of Dry Lean Concrete Sub Base Over A Prepared Sub Grade With Coarse And Fine Aggregate Conforming To Is 383 , The Size Of Coarse Agg. Not Exceeding 25mm , Agg. Cememt Ratio Not To Exceed 15:1, Aggregate Gradation After Blending To Be As Per Table 600-1 , Cement Content Not To Be Less Than 150kg/cm, Opc To Be Determined During
