Construction Of Concrete Road From Robin NaskarS House To Dilip NaskarS House In G.P.- Bele Durganagar, P.S.- Joynagar & Block- Joynagar-Ii Under Bishnupur Sub-Division Of Civil Engineering Division No.- I, Sundarban Development Board, Department Of Sundarban Affairs. Length= 792 M. ( Plan ) ; 1 Box Cutting In Road Embankment In All Kinds Of Soil And Spreading The Soil Uniformely Over The Flanks And Consolidating And Dressing The Subgrade To Correct Camber And Grade. 2 Brick Soling With Picked Jhama Bricks Including Preparation Of Bed As Necessary With Brick Joints Properly Filled In And Packed With Powdered Earth And Including Necessary Cushion Of Similar Material Below The Soling ( And In Between Layers When More Than One Layer Is Used ) Completes As Per Direction. ( A ) Single Brick Flat Soling ( Thickness 75 Mm ) 3 Ordinary Cement Concrete ( Mix 1:2:4 ) With Graded Stone Chips ( 20Mm Nominal Size ) Excluding Shuttering And Reinforcement, If Any, In Ground Floor As Per Relevent Is Codesa ) Pakur Variety 4 Providing And Laying Nominal Mix Cement Concrete ( With Mix Proportion 1:1.5:3 ) / Coarse And Fine Aggregate Conforming To Is: 383, The Size Of Coarse Aggregate Not Exceeding 25 Mm Of Pakur Or Other Approved Variety Including Screening And Cleaning Of Aggregates, If Necessary, Both Of Approved Quality And Cement, As Necessary, Compacting By Vibrator Or Other Suitable Means, Cost Of Curing With Water, Cost For Quality Control, Sampling, Testing Etc. And Including Placing A Separation Membrane Of Impermeable Pvc Sheet 125 Micron Thick Transparent Or White In Colour Laid Flat With Minimum Creases. Before Placing The Separation Membrane, The Sub-Base Shall Be Swept Clean Of All The Extraneous Materials. Wherever Overlap Of Plastic Sheets Is Necessary, The Same Shall Be At Least 300 Mm And Any Damaged Sheathing Shall Be Replaced At The ContractorS Cost. Including Carriage Of All Materials To Site But Excluding The Cost Of Staging, Shuttering And Reinforcement If Any. 5 Hire And Labour Charges For Shuttering With Or Without Staging Upto 4.0 M Height Using Approved Stout Props With Wooden Planks / Ply Wood / Steel Sheet Plate With Required Bracing For Any Kind Of Plain Or Reinforced Concrete Works In All Sorts Of Minor Structure Including Culvert, Box Culvert, Crossdrain Etc. The Rate Is Inclusive Of Fitting, Fixing And Striking Out After Completion Of Work As Per Specification And Directiona ) Where Staging Is Not Requied 6 Bamboo Piling Of Main Pin With 5 Cm. Av. Dia And 1.80 M. Iong Driven 1.20 M. ( Av. ) Below G.L. @ 8 Nos / Meter & Tie Pin With 5 Cm. Av. Dia. And Having Length 1.00 M. With Driven 0.80 M. Below G.L @ 2.00 M. Centre To Centre Including Cutting. Fitting, Fixing And Driven Into Position. Providing 2.00 M. Iong Bamboo As Tie Bar Of 5 Cmdia @ 2.00 M Centre To Centre And Runner Of 5 Cm Dia. Including Necessary Nails, Bolts, Nuts Etc. All Cost Of Materials Etc Complete As Per Direction Of The E.I.C. ( I ) 5 Cm Av. Diameter 7 Supplying Laying Fitting & Fixing R.C.C. Spun Pipes And Collars With Cement Mortar ( 1:3 ) Including Fixing The Pipes Collars With Jute, Pitch Etc. Including The Cost And Carriage Of Spun Pipes At Site Excluding The Cost Of Collars. ( A ) Spun Pipe-300 Dia, Np-2 Grade 8 ( B ) Spun Pipe-600 Dia, Np-2 Grade 9 Supplying R.C.C.Spun Pipes Collars Including Loading, Carriage, Unloading At Site.A ) Collar-300 Dia, Np-2 Grade. 10 B ) Collar-600 Dia, Np-2 Grade. 11 Supplying Empty Cement Bags In Good Condition 12 Filling Empty Cement Bags With Dry Earth Or Sand, Stitching The Bag ( Cost Of Thread Included ) And Carrying And Placing Them In Position And All Incidental Charges Complete But Excluding Cost Of Sand And Gunny Bags. 13 Earthwork From Borrow Pits Over Existing Embankment Or For Repairs To Embankment, Closing Breaches Etc. Within An Initial Lead Of 30 Metre And Lift Of 1.50 Metre Including Breaking Clods And Depositing The Same In Layers Not Exceeding 25 Cm. And Rough Dressing Etc. Complete As Per Profile. 14 Earthwork For Making Embankments Or For Repairs To Embankment, Closing Breaches Etc. Including Supply And Carriage Of Earth By Truck Or Cart Or By Other Conveyance Over Land, Including Loading, Transporting & Unloading All Lifts Bothways And Head Load Where Necessary Complete Within A Total Lead Of, Nb :- Measurement To Be Taken On The Basis Of Stack Measurement / Prepost Work Section Measurement After Deduction Of Void As Per Norms. No Extra Payment Will Be Made For Stacking ( A ) Between 500 Metre And 1.00 Km 15 Extra Rate Over Item Nos.1.01 For All Kinds Of Soil For Every Additional Lead Of 30 Metres Or Part Thereof Beyond The Initial Lead Of 30 Metres. 16 Extra Rate Over Item Nos.1.01 For All Kinds Of Soil For Every Additional Lift Of 1.50 Metre Or Part Thereof Beyond The Initial Lift Of 1.50 Metre. 17 Providing And Filling Joint Sealing Compound As Per Drawings And Technical Specifications With Course Sand And 6% Bitumen By Weight. 18 Providing & Fixing Concrete Sign Board As Per Irc Specification Of Size 900 X 750 X 37 Mm. Thick Made With Rcc 1:1½:3 With Pakur Variety Stone Chips Reinforced With Double Layer Irc Febric ( 75 X 75 Mm. Mesh ) And Fixed With Necessary Nuts & Bolts On Two Rc Precast Posts 100 Mm. X 150 Mm. Of Height 2.65 M. Of Which Top 750 Mm, Is Of Section 100 X 13 Mm. And 1.90 Metre Above Gl & 0.75 Metre Below Gl Including Digging Hole, Repacking The Same With Cement Concrete 1:3:6 With Jhama Khoa Or With Local Stone Chips Etc. Complete Including Painting Two Coats On Both Faces Lettering Sign Marks Etc. As Per Direction Of The Engineer-Ln-Charge. ( The Rate Is Inclusive Of Cost Of Reinforcement, Concrete, Shuttering, Nuts & Bolts, Washer Etc. Complete. ) 19 Add Gst @ 18% ( Cgst+Sgst ) 20 Labour Welfare Cess @ 1%
