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Improvement of Bituminous Road at Vivekananda Place of booth no246,W 08 - Water Bound Macadam Base Course Providing, Laying, Spreading And Compacting Stone Aggregates Of Specific Sizes To Water Bound Macadam Specification Including Spreading In Uniform Thickness, Hand Packing, Rolling With Vibratory Roller 8-10 Tonnes In Stages To Proper Grade And Camber, Applying And Brooming Requisite Type Of Screening / Binding Materials To Fill Up The Interstices Of Coarse Aggregate, Watering Including Lighting, Guarding, Barricading And Making Necessary Earthen Bundh Of One Metre Width On Each Side And Preparing The Bed By Necessary Cutting Or Filling, Including Cost Of All Materials And Hire And Labour Charges Of All Men And Machinery And Compacting To The Required Density, As Per Clause 404 Of Specifications For Road & Bridge Works Of Mort&H (5Th Revision). (I) Grading-I Aggregate (63 Mm To 45 Mm) Using Stone Screening Type A (13.2 Mm) , Bituminous Macadam Using Hot Mix Plant (Hmp) Providing And Laying Bituminous Macadam With Hot Mix Plant Using Approved Crushed Aggregates Of Specified Grading As Per Table 500.7 Premixed With Bituminous Binder, Transported To Site Laid Over A Previously Prepared Surface At Specified Laying Temperature With Paver Finisher To The Required Grade, Level And Alignment And Rolled With Suitable Power Roller For Break Down, Inter-Mediate And Finished Rolling As Per Specification To Achieve The Desired -Compaction Including Cost And Carriage Of Stone Materials And Bitumen, Hire Charges Of Machinery And Equipment, Cost Of Fuel And Lubricants And Wages Of Operational Staff, Quality Control Complete As Per Clause 504 Of Specifications For Road & Bridge Works Of Mort&H (5Th Revision). B. For Grading 2 (19 Mm Nominal Size, 50-75 Mm Thick.) (I) Using Batch Type Hmp Of Minimum Capacity 100-120 Tph. , Prime Coat Providing And Applying Primer Coat With Cationic Bitumen Emulsion Of Approved Grade Conforming To Is: 8887-1978 And Requisite Quantity On Prepared Surface Of Granular Base Including Cleaning Of Road Surface And Spraying Primer Using Mechanical Means Including Cost And Carriage Of Bitumen Emulsion And All Other Incidental Costs Of Work Complete As Per Clause 502 Of Specifications For Road & Bridge Works Of Mort&H (5Th Revision). (I) For Wbm / Wmm Surface: (With Primer @ 0.70-1.0 Kg/Sqm) , Tack Coat Providing And Applying Tack Coat With Cationic Bitumen Emulsion Of Approved Grade Conforming To Is: 8887-1978 On The Prepared Surface Cleaned With Hydraulic Broom, Moistening The Surface Including Cost And Carriage Of Emulsion, Hire Charges Of Machinery And Labour, Cost Of Fuel And Lubricants All Complete As Per Clause 503 Of Specifications For Road & Bridge Works Of Mort&H (5Th Revision). , Open-Graded Premix Surfacing Using Bituminous (Viscosity Grade Paving Bitumen / Modified Bitumen) Binder And Mobile Hot Mix Plant (Light Duty) Providing, Laying And Rolling Of Open - Graded Premix Surfacing Of 20 Mm Thickness Composed Of 13.2 Mm (@ 0.018 M³ Per M²) And 11.2 Mm (@ 0.009 M³ Per M²) Size Stone Aggregates, Including Thoroughly Cleaning Of The Surface, Screening, Cleaning And Pre-Heating Stone Chips And Fully Pre-Coating The Same Either Using Viscosity Grade Paving Bitumen Or Cut-Back Or Emulsion, Carrying The Mixture By Any Suitable Arrangements, Laying The Mixture Uniformly Over The Surface, Including Line, Grade And Level To Serve As Wearing Course On A Previously Prepared Base, Including Mixing In Mobile Hot Mix Plant (Light Duty) And Thoroughly Rolling With A Smooth Wheeled Roller 8-10 Tonne Capacity, Finished To Required Level And Grades Including The Cost And Carriage Of Stone Chips And Matrix, Heating The Matrix, Preheating The Aggregates To Required Temperature And Including The Hire Charges Of Mobile Hot Mix Plant (Light Duty) And Other Machinery, Pay Of Operators, Cost Of Fuel And Lubricants Etc. Complete To Be Followed By Seal Coat Of Either Type A Or Type B As Per Technicalspecification Clause 508 For Rural Roads Of Mord. , Providing And Laying Mastic Asphalt Wearing Course With Paving Grade Bitumen Meeting The Requirements Given In Table 500-29 Using Approved Coarse Aggregate, Fine Aggregate, Filler Material And Bitumen, Prepared By Using Mastic Cooker Including Cost And Carriage Of All Ingredients, Cost Of Heating Aggregates And Binder, Mixing In Specified Proportions Conforming To Approved Job Mix Formula And Laid To Required Level And Slope After Cleaning The Surface, Compacting, Sealing The Construction Joints And Surface Finishing Conforming To Specifications Including Providing Antiskid Surface With Bitumen Pre-Coated Fine-Grained Hard Stone Chipping Of 13.2 Mm Nominal Size At The Rate Of 0.005 Cum Per 10 Sqm And At An Approximate Spacing Of 10 Cm Center To Center In Both Directions, Pressed Into Surface When The Temperature Of Surfaces Not Less Than 100°C, Protruding 1 Mm To 4 Mm Over Mastic Surface, Including The Hire Charges Of All Tools And Plants And Machinery, Pay Of Operators, Cost Of Fuel And Lubricants And All Other Incidental Charges And Quality Control All Complete As Per Clause 516 Of Specifications For Road & Bridge Works Of Mort&H (5Th Revision). , Gst 18% (Cgst9% + Sgst9%) , Welfare Cess 1%
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