Airports Authority Of India

Airports Authority Of India has published Tender For Resurfacing Of Colony Roads Of Aai Residential Quarters At Shillong Airport, Shillong; 1 Earth Work In Excavation By Mechanical Means ( Hydraulic Excavator ) / Manual Means Over Areas ( Exceeding 30 Cm In Depth, 1.5 M In Width Aswell As 10 Sqm On Plan ) Including Getting Out And Disposal Of Excavated Earth Lead Upto 50 M And Lift Upto 1.5 M, As Directed By Engineer-Incharge.All Kinds Of Soil 2 Providing And Laying In Position Cement Concrete Of Specified Grade Excluding The Cost Of Centering And Shuttering - All Work Up To Plinth Level 1:4:8 ( 1 Cement : 4 Coarse Sand ( Zone-Iii ) : 8 Graded Stone Aggregate 40 Mm Nominal Size ) 3 Demolishing Cement Concrete Manually / By Mechanical Means Including Disposal Of Material Within 50 Metres Lead As Per Direction Of Engineer - In - Charge. Nominal Concrete 1:4:8 Or Leaner Mix ( I / C Equivalent Design Mix ) 4 Centering And Shuttering Including Strutting, Propping Etc. And Removal Of Form For :A ) Foundations, Footings, Bases Of Columns, Etc. For Mass Concrete 5 Providing And Laying Non Pressure Np-4 Class ( Heavy Duty ) R.C.C. Pipes Including Collars / Spigot Jointed With Stiff Mixture Of Cement Mortar In The Proportion Of 1:2 ( 1 Cement : 2 Fine Sand ) Including Testing Of Joints Etc. Complete A ) 600 Mm Dia Rcc Pipes. 6 Providing And Applying Tack Coat Using Bitumen Emulsion Conforming To Is:8887, Using Emulsion Pressure Distributer Including Preparing The Surface & Cleaning Withechanical Broom. With Rapid Setting Bitumen Emulsion A ) On W.B.M / W.M.M. @ 0.4Kg / Sqm 7 Providing And Applying Tack Coat Using Bitumen Emulsion Conforming To Is:8887, Using Emulsion Pressure Distributer Including Preparing The Surface & Cleaning Withechanical Broom. With Rapid Setting Bitumen Emulsion A ) On Bituminous Surface @ 0.25Kg / Sqm 8 Providing And Laying Bituminous Macadam Using Crushed Stone Aggregates Of Specified Grading Premixed With Bituminous Binder, Transported To Site By Tippers, Laid Over A Previously Prepared Surface 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 E Ngineer-In-Charge.A ) 50 To 100 Mm Average Compacted Thickness With Bitumen Of Grade Vg-30 @ 3.50% ( Percentage By Weight Of Total Mix ) Prepared In Batch Type Hot Mix Plant Of 100-120 Tph Capacity 9 4 Cm Thick Bitumastic Sheet With Hot Bitumen Of Approved Quality, Using Stone Chippings ( 60% With 12.5 Mm Nominal Size And 40% With 10 Mm Nominal Size ) @ 2.60 Cum Per 100 Sqm And Coarse Sand @ 2.60 Cum Per 100 Sqm Of Road Surface And With Bitumen @ 56 Kg / Cum Of Stone Chippings And @ 128 Kg / Cum Of Sand Over A Tack Coat With Hot Straight Run Bitumen, Including Consolidation With Road Roller Of 8 To 10 Tonne Etc. Complete. ( Tack Coat To Be Paid Separately ) :A ) With Paving Asphalt Grade Vg - 30 With No Solvent 10 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. New Work ( Two Or More Coats ) 11 Brick Work With Common Burnt Clay F.P.S. ( Non Modular ) Bricks Of Class Designation 7.5 In Foundation And Plinth In:Cement Mortar 1:6 ( 1 Cement : 6 Coarse Sand ) 12 12 Mm Cement Plaster Finished With A Floating Coat Of Neat Cement Of Mix :1:4 ( 1 Cement: 4 Fine Sand ) 13 Centering And Shuttering Including Strutting, Propping Etc. And Removal Of Form For :A ) Foundations, Footings, Bases Of Columns, Etc. For Mass Concrete. Last date of submission for this tender is 2023-11-20. This is a Road Work tender in Shillong, Meghalaya