Tender For Annual Plan-Cerukunnu Gp, Project No. 68/24-Poonkavu Kombath Punnachery Road Retarring-General Civil Work, Kannur-Kerala

Tender For Annual Plan-Cerukunnu Gp, Project No. 68 / 24-Poonkavu Kombath Punnachery Road Retarring-General Civil Work; 1 Road Retarring 2 2.2.1.A:Clearing And Grubbing Road Land <Br> Clearing And Grubbing Road Land Including Uprooting Wild Vegetation, Grass, Bushes, Shrubs, Saplings And Trees Of Girth Upto 300 Mm, Removal Of Stumps Of Such Trees Cut Earlier And Disposal Of Unserviceable Materials And Stacking Of Serviceable Material To Be Used Or Auctioned, Upto A Lead Of 1000 M Including Removal And Disposal Of Top Organic Soil Not Exceeding 150 Mm In Thickness As Per Technical Specification Clause 201.<Br> ( I ) By Manual Means <Br> ( A ) In Area Of Non-Thorny Jungle 3 2.14.2.A:Dismantling Of Flexible Pavements<Br> Dismantling Of Flexible Pavements And Disposal Of Dismantled Materials Upto A Lead Of 100 M, Stacking Serviceable And Unserviceable Materials Separately As Per Technical Specification Clause 202 <Br> ( Ii ) By Mechanical Means<Br> ( A ) Bituminous Courses 4 3.14:Construction Of Subgrade And Earthen Shoulders<Br> 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 As Per Technical Specification Clause 303.1. 5 4.1.A.3:Granular Sub-Base With Well Graded Material ( Table 400.1 ) <Br> ( A ) By Mix In Place Method <Br> Construction Of Granular Sub-Base By Providing Well Graded Material, Spreading In Uniform Layers With Motor Grader 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.<Br> ( Iii ) For Grading Iii Material 6 4.9:Wet Mix Macadam <Br> 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. <Br> By Mechanical Means With 1 Km Lead 7 75.5.1.1Pb:Prime Coat - Low Porosity - With Packed Bitumen Rates <Br> 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 0.70-1.0 Kg / Sqm Using Mechanical Means As Per Technical Specification Clause 502 8 75.5.2.1Pb:Tack Coat - With Packed Bitumen Rates <Br> Providing And Applying Tack Coat With Bitumen Emulsion ( Rs-1 ) Using Emulsion Distributor At The Rate Of 0.20 To 0.25 Kg Per Sqm On The Prepared Bituminous Surface Cleaned With Hydraulic Broom As Per Technical Specification Clause 503. 9 75.5.2.3Pb:Tack Coat - With Packed Bitumen Rates <Br> 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 As Per Technical Specification Clause 503. 10 75.5.5.A.1Pb:Modified Penetration Macadam 50 Mm Thick Using Bitumen S-65 - Packed Bitumen Rates <Br> Construction Of Penetration Macadam Over Prepared Base By Providing A Layer Of Compacted Crushed Coarse Aggregate Using Chips Spreader With Alternate Applications Of Bituminous Binder And Key Aggregates And Rolling With A Three Wheel 80-100 Kn Static Roller To Achieve The Desired Degree Of Compaction As Per Technical Specification Clause 506. 11 75.5.5.B.2Pb:Modified Penetration Macadam 75 Mm Thick Using Bitumen S-65 - Packed Bitumen Rates <Br> Construction Of Penetration Macadam Over Prepared Base By Providing A Layer Of Compacted Crushed Coarse Aggregate Using Chips Spreader With Alternate Applications Of Bituminous Binder And Key Aggregates And Rolling With A Three Wheel 80-100 Kn Static Roller To Achieve The Desired Degree Of Compaction As Per Technical Specification Clause 506. 12 75.5.11.1.A.2Pb:Mix Seal Surfacing - Manual Means - Type A - Bitumen S-65 - Packed Bitumen Rates <Br> Providing, Laying And Rolling Of Close-Graded Premix Surfacing Material Of 20 Mm Thickness Composed Of 11.2 Mm To 0.9 Mm ( Type-A ) Or 13.2 Mm To 0.9 Mm ( Type-B ) Aggregates Using Penetration Grade Bitumen To Required Line, Grade And Level To Serve As Wearing Course On A Previously Prepared Base, Including Mixing In A Suitable Plant, Laying And Rolling With A Three Wheel 8-10 Kn Static Roller And Finishing To Required Level And Grades As Per Technical Specification Clause 509 <Br> By Manual Means <Br> Type A <Br> ( Ii ) Bitumen ( S-65 ) 13 75.8.1.1:Providing Plain / Reinforced Concrete ( 1 Cement:2 Fine Aggregate: 4 Course Aggregate ) Forsubstructure As Per Drawings And Technical Specifications Clause 802, 803, 1202 & 1203As Required Including Compaction, Finishing And Tamping Etc .Complete. Max. Size Ofcourse Aggregate Not Exceeding 25Mm , Mixed In Concrete Mixer Etc Complete As Perspecification ( I ) Nominal Mix ( 1:2:4 ) 14 3.19.1.B:Surface Drains In Soil<Br> Construction Of Unlined Surface Drains Of Average Cross-Sectional Area 0.40 Sqm In Soil To Specified Lines, Grades, Levels And Dimensions. Excavated Material To Be Used In Embankment With A Lift Upto 3M And Lead Of 50 M ( Average Lead 25 M ) As Per Technical Specification Clause 307.<Br> ( B ) Mechanical Means

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