Repair And Maintenance Of Colony Road. Earthwork In Excavation By Hydraulic Excavator / Manual Means Including Dressing Of Sides And Ramming Of Bottom, Lift Upto 1.5M, Including Getting Out The Excavated Soil And Disposal Of Surplus Excavated Soil As Directed, Within The Site Lead Upto 50Mtr.: All Kinds Of Soil. 2 2 Repair And Maintenance Of Colony Road. Scarifying The Existing Bituminous Road Surface To A Depth Of 50 Mm And Disposal Of Scarified Material Within All Lifts And Lead Upto 1Km ( By Mechanical Means ) . 3 3 Repair And Maintenance Of Colony Road. Providing And Laying Dense Graded Bituminous Macadam ( Dbm ) 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 As Per Specifications To Achieve The Desired Compaction And Density, Complete As Per Specificatons And Directions Of Engineer-In-Charge With Bitumen Of Grade Vg-30 @ 5% ( Five Percentage By Weight Of Total Mix ) And Lime Filler @ 2% ( Two Percentage By Weight Of Aggregate ) Prepared In Batch Type Hot Mix Plant Of 100-120 Tph Capacity. 4 4 Repair And Maintenance Of Colony Road. Providing And Laying Semi- Dense Bituminous Concrete ( Sdbc ) 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% ( Five Percentage By Weight Of Total Mix ) And Lime Filler @ 2% ( Two Percentage By Weight Of Aggregate ) Prepared In Batch Type Hot Mix Plant Of 100-120 Tph Capacity. 5 5 Repair And Maintenance Of Colony Road. Providing And Applying Tack Coat Using Bitumen Emulsion Conforming To Is:8887, Using Emulsion Pressure Distributer Including Preparing The Surface & Cleaning With Mechanical Broom. With Medium Setting Bitumen Emulsion On W.B.M / W.M.M. @ 0.4Kg / Sqm 6 6 Repair And Maintenance Of Colony Road. Providing And Applying Tack Coat Using Bitumen Emulsion Conforming To Is:8887, Using Emulsion Pressure Distributer Including Preparing The Surface & Cleaning With Mechanical Broom. With Medium Setting Bitumen Emulsion On Bituminous Surface @ 0.25Kg / Sqm 7 7 Repair And Maintenance Of Colony Road. Supplying, Providing, Laying, Spreading And Compacting Graded Stone Aggregate ( Size Range 53 Mm To 0.075 Mm ) To Wet Mix Macadam ( Wmm ) Specification Including Premixing The Material With Water At Omc In For All Leads & Lifts, Laying In Uniform Layers With Mechanical Paver Finisher In Sub- Base / Base Course On Well Prepared Surface And Compacting With Vibratory Roller Of 8 To 10 Tonne Capacity To Achievethe Desired Density, Complete As Per Specifications And Directions Of Engineer-In-Charge. 8 8 Repair And Maintenance Of Colony Road. Providing And Laying At Or Near Ground Level Factory Made Kerb Stone Of M-25 Grade Cement Concrete In Position To The Required Line, Level And Curvature, Jointed With Cement Mortar 1:3 ( 1 Cement: 3 Coarse Sand ) , Including Making Joints With Or Without Grooves ( Thickness Of Joints Except At Sharp Curve Shall Not To More Than 5Mm ) , Including Making Drainage Opening Wherever Required Complete Etc. As Per Direction Of Engineer-In-Charge 9 9 Repair And Maintenance Of Colony Road. Providing And Laying In Position Machine Mixed And Machine Vibrated Cement Concrete Of M-20 Grade Cement Concrete, Including The Cost Of Centering, Shuttering As Per Direction Of Engineer-In-Charge 10 10 Repair And Maintenance Of Colony Road. Painting Road Surface Marking With Adequate Nos Of Coats To Give Uniform Finish With Ready Mixed Road Marking Paint Conforming To Is : 164, On Bituminous Surface In White / Yellow Shade, Including Cleaning The Surface Of All Dirt, Scales, Oil, Grease And Foreign Material Etc. Complete. ( Two Or More Coat ) 11 11 Repair And Maintenance Of Colony Road. Providing And Applying 2.5 Mm Thick Road Marking Strips ( Retro-Reflective ) Of Specified Shade / Colour Using Hot Thermoplastic Material By Fully / Semi Automatic Thermoplastic Paint Applicator Machine Fitted With Profile Shoe, Glass Beads Dispenser, Propane Tank Heater And Profile Shoe Heater, Driven By Experienced Operator On Road Surface Including Cost Of Material, Labour, T&P, Cleaning The Road Surface Of All Dirt, Seals, Oil, Grease And Foreign Material Etc. Complete As Per Direction Of Engineer-In-Charge And Accordance With Applicable Specifications. 12 12 Repair And Maintenance Of Colony Road. Providing And Laying Factory Made Chamfered Edge Cement Concrete Paver Blocks In Footpath, Parks, Lawns, Drive Ways Or Light Traffic Parking Etc, Of Required Strength, Thickness & Size / Shape, Made By Table Vibratory Method Using Pu Mould, Laid In Required Colour & Pattern Over 50Mm Thick Compacted Bed Of Sand, Compacting And Proper Embedding / Laying Of Inter Locking Paver Blocks Into The Sand Bedding Layer Through Vibratory Compaction By Using Plate Vibrator, Filling The Joints With Sand And Cutting Of Paver Blocks As Per Required Size And Pattern, Finishing And Sweeping Extra Sand. Complete All As Per Direction Of Engineer-In-Charge. 60Mm Thick Cement Concrete Paver Block Of M-35 Grade With Approved Colour, Design & Pattern. 13 13 Repair And Maintenance Of Colony Road. Providing And Laying Factory Made Chamfered Edge Cement Concrete Paver Blocks In Foot Path, Park & Lawns Driveway Or Light & Traffic Parking Etc. Of Required Strength, Thickness & Size / Shape, Made By Table Vibratory Method Using Pu Mould, Laid In Required Colour & Pattern Over 50Mm Thick Compacted Bed Of Course Sand, Compacting And Proper Embedding / Laying Of Inter Locking Paver Blocks Into The Sand Bedding Layer Through Vibratory Compaction By Using Plate Vibrator, Filling The Joints With Sand And Cutting Of Paver Blocks As Per Required Size And Pattern, Finishing And Sweeping Extra Sand, All Complete As Per Manufacturers Specifications & Direction Of Engineer -In- Charge. 80Mm Thick Cement Concrete Paver Block Of M-30 Grade With Approved Colour, Design & Pattern. 14 14 Repair And Maintenance Of Colony Road. Providing And Fixing Post Delineators Made Of Abs Round Body Fitted With 2 Nos 100 Mm Dia High Reflective Reflectors And Mounted On Ms Pipe Of 65 Mm Dia Duly Powder Coated Anti-Rust And Anti Theft Steel To Be Installed As Per Direction Of Engineer-In-Charge. 15 15 Repair And Maintenance Of Colony Road. Providing And Fixing Glow Studs Of Size 100X20 Mm Made Of Heavy Duty Body Shall Be Moulded Asa ( Acrylic Styrene Acryloretrite ) Or Hip ( High Impact Polystyrene ) Or Abs Having Electronically Welded Micro- Prismatic Lens With Abrasion Resistant Coating As Approved By Engineer In Charge. The Glow Stud Shall Support A Load Of 13635 Kg Tested In Accordance With Astm D4280. The Slope Of Retro- Reflective Surface Shall Be 35 ( + / -5 ) Degress To Base .The Reflective Panels On Both Sides With At Least 12 Cm Of Reflective Area Up Each Side. The Luminance Intensity Should Be As Per The Specification And Shall Be Tested As Described In Astm I: 809 As Recommended In Bs: 873 Part 4 : 1973. The Studs Shall Be Fixed To The Road Surface Using The Adhesive Conforming To Is, As Per Procedure Recommended By The Manufacturer Complete And As Per Direction Of Engineer-In-Charge. 16 16 Repair And Maintenance Of Colony Road. Providing And Fixing G.I. Chain Link Fabric Fencing Of Required Width In Mesh Size 50X50 Mm Including Strengthening With 2 Mm Dia Wire Or Nuts, Bolts And Washers As Required Complete As Per The Direction Of Engineer-In-Charge. Made Of G.I. Wire Of Dia 4 Mm 17 17 Repair And Maintenance Of Colony Road. Taking Out Existing Cc Interlocking Paver Blocks From Footpath / Central Verge, Including Removal Of Rubbish Etc., Disposal Of Unserviceable Material To The Dumping Ground, For Which Payment Shall Be Made Separately And Stacking Of Serviceable Material Within 50 Meter Lead As Per Direction Of Engineer-In-Charge And Laying Old Cement Concrete Interlocking Paver Blocks Of Any Design / Shape Laid In Required Line, Level, Curvature, Colour And Pattern Over And Including 50 Mm Thick Compacted Bed Of Coarse Sand, Filling The Joints With Fine Sand Etc. All Complete As Per The Direction Of Engineer-In-Charge. ( Old Cc Paver Blocks Shall Be Supplied By The Department Free Of Cost ) .
