Tender Document For Annual Maintenance Contract For Civil Maintenance Works -Supply Of The Following Material ( S ) 1 2.8.1 Earth Work In Excavation By Mechanical Means ( Hydraulic Excavator ) / Manual Means Foundation Trenches Or Drains ( Not Exceeding 1.5 M In Width Or 10 Sqm On Plan ) , Including Dressing Of Sides And Ramming Of Bottoms, Lift Upto 1.5 M, Including Getting Out The Excavated Soil And Disposal Of Surplus Excavated Soil As Directed, Within A Lead Of 50 M. All Kinds Of Soil. 2 2.27 Supplying And Filling In Plinth With Jamuna Sand Under Floors, Including Watering, Ramming, Consolidating And Dressing Complete. 3 4.1.10 Providing And Laying In Position Cement Concrete Of Specified Grade Excluding The Cost Centering And Shuttering – 1:5:10 ( 1 Cement : 5 Coarse Sand : 10 Graded Stone Aggregate 40 Mm Nominal Size ) All Work Up To Plinth Level 4 5.1.3 Providing And Laying In Position Specified Grade Of Reinforced Cement Concrete, Excluding The Cost Of Centering, Shuttering, Finishing And Reinforcement. 1:2:4 ( 1 Cement : 2 Coarse Sand : 4 Graded Stone Aggregate 20 Mm Nominal Size ) . All Work Up To Plinth Level 5 5.2.2 Reinforced Cement Concrete Work In Walls ( Any Thickness ) , Including Attached Pilasters, Buttresses, Plinth And String Courses, Fillets, Columns, Pillars, Piers, Abutments, Posts And Struts Etc. Up To Floor Five Level, Excluding Cost Of Centering, Shuttering, Finishing And Reinforcement. 1:1.5:3 ( 1 Cement : 1.5 Coarse Sand : 3 Graded Stone Aggregate 20 Mm Nominal Size ) 6 5.9.1 Centering And Shuttering Including Strutting, Propping Etc. And Removal Of Form For Foundations, Footings, Bases Of Columns, Etc. For Mass Concrete 7 5.9.3 Centering And Shuttering Including Strutting, Propping Etc. And Removal Of Form For Suspended Floors, Roofs, Landings, Balconies And Access Platform 8 5.9.5 Centering And Shuttering Including Strutting, Propping Etc. And Removal Of Form For Lintels, Beams, Plinth Beams, Girders, Bressumers And Cantilevers 9 5.9.6 Centering And Shuttering Including Strutting, Propping Etc. And Removal Of Form For Columns, Pillars, Piers, Abutments, Posts And Struts 10 5.22.6 Steel Reinforcement For R.C.C. Work Including Straightening, Cutting, Bending, Placing Position And Binding All Complete Upto Plinth Level : Themo-Mechanically Treated Bars 11 6.1.2 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 6.4.2 Brick Work With Common Burnt Clay F.P.S. ( Non Modular ) Bricks Of Class Designation 7.5 Superstructure Above Plinth Level Up To Floor V Level In All Shapes And Sizes In : Cement Mortar 1:6 ( 1 Cement : 6 Coarse Sand ) 13 6.8 Brick Work 7 Cm Thick With Common Burnt Clay F.P.S. ( Non Modular ) Brick Of Class Designation 7.5 In Cement Mortar 1:3 ( 1 Cement : 3 Coarse Sand ) In Superstructure Above Plinth Level And Upto Floor Five Level. 14 10.1 Structural Steel Work In Single Section, Fixed With Or Without Connecting Plate, Including Cutting, Hoisting, Fixing In Position And Applying A Priming Coat Of Approved Steel Primer All Complete. 15 11.5 62 Mm Thick Cement Concrete Flooring With Concrete Hardener Topping, Under Layer 50 Mm Thick Cement Concrete 1:2:4 ( 1 Cement : 2 Coarse Sand : 4 Graded Stone Aggregate 20Mm Nominal Size ) And Top Layer 12Mm Thick Cement Hardener Consisting Of Mix 1:2 ( 1 Cement Hardener Mix : 2 Graded Stone Aggregate, 6Mm Nominal Size ) By Volume, Hardening Compound Mixed @ 2 Litre Per 50 Kg Of Cement Or As Per Manufacture’S Specifications. This Includes Cost Of Cement Slurry, But Excluding The Cost Of Nosing Of Steps Etc. Complete. 16 12.50 Providing And Fixing Precoated Galvanised Iron Profile Sheets ( Size, Shape And Pitch Of Corrugation As Approved By Engineer-In-Charge ) 0.50 Mm ( +0.05 Perc. ) Total Coated Thickness With Zinc Coating 120 Grams Per Sqm As Per Is: 277, In 240 Mpa Steel Grade, 5-7 Microns Epoxy Primer On Both Side Of The Sheet And Polyester Top Coat 15-18 Microns. Sheet Should Have Protective Guard Film Of 25 Microns Minimum To Avoid Scratches During Transportation And Should Be Supplied In Single Length Upto 12 Metre Or As Desired By Engineerin-Charge. The Sheet Shall Be Fixed Using Self Drilling / Self Tapping Screws Of Size ( 5.5X 55 Mm ) With Epdm Seal, Complete Upto Any Pitch In Horizontal / Vertical Or Curved Surfaces, Excluding The Cost Of Purlins, Rafters And Trusses And Including Cutting To Size And Shape Wherever Required. 17 13.1.2 12 Mm Cement Plaster Of Mix : 1:6 ( 1 Cement: 6 Fine Sand ) 18 13.2.2 15 Mm Cement Plaster On The Rough Side Of Single Or Half Brick Wall Of Mix : 1:6 ( 1 Cement: 6 Fine Sand ) 19 13.16.1 6 Mm Cement Plaster Of Mix : 13.16.1 1:3 ( 1 Cement : 3 Fine Sand ) 20 13.37.1 White Washing With Lime To Give An Even Shade : New Work ( Three Or More Coats ) 21 13.41.1 Distempering With Oil Bound Washable Distemper Of Approved Brand And Manufacture To Give An Even Shade : New Work ( Two Or More Coats ) Over And Including Water Tinnable Priming Coat With Cement Primer 22 13.61.1 Painting With Synthetic Enamel Paint Of Approved Brand And Manufacture To Give An Even Shade : Two Or More Coats On New Work
