Tender For Repair Maintenance Of Boundary Wall At Tadong Camp And Storm Water Drainage -Dismantling Old Plaster Or Skirting Raking Out Joints And Cleaning The Surface For Plaster Including Disposal Of Rubbish To The Dumping Ground Within 50 Metres Lead. 3 Repairs To Plaster Of Thickness 12 Mm To 20 Mm In Patches Of Area 2.5 Sq. Meters And Under, Including Cutting The Patch In Proper Shape, Raking Out Joints And Preparing And Plastering The Surface Of The Walls Complete, Including Disposal Of Rubbish To The Dumping Ground, All Complete As Per Directions Of Engineer-In-Charge. With Cement Mortar 1:4 ( 1Cement: 4 Coarse Sand ) 4 Painting With Synthetic Enamel Paint Of Approved Brand And Manufacture Of Required Colour To Give An Even Shade : One Or More Coats On Old Work 5 Removing Dry Or Oil Bound Distemper, Water Proofing Cement Paint And The Like By Scrapping, Sand Papering And Preparing The Surface Smooth Including Necessary Repairs To Scratches Etc. Complete. 6 Finishing Walls With Acrylic Smooth Exterior Paint Of Required Shade: Old Work ( Two Or More Coat Applied @ 1.67 Ltr / 10 Sqm ) On Existing Cement Paint Surface 7 Storm Water Drainage At Namli :- 8 Earth Work In Excavation By Mechanical Means ( Hydraulic Excavator ) / Manual Means Over Areas ( Exceeding 30 Cm In Depth, 1.5 M In Width As Well 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-In-Charge. : All Kinds Of Soil 9 Filling Available Excavated Earth ( Excluding Rock ) In Trenches, Plinth, Sides Of Foundations Etc. In Layers Not Exceeding 20Cm In Depth, Consolidating Each Deposited Layer By Ramming And Watering, Lead Up To 50 M And Lift Upto 1.5 M. 10 Dismantling Of Manhole Including R.C.C. Top Slab, C.I. Cover With Frame, Including Stacking Of Useful Materials Near The Site And Disposal Of Unserviceable Materials, All As Per Direction Of Engineer -In-Charge : Rectangular Manhole 120X90 Cm And 90 Cm Deep 11 Disposal Of Building Rubbish / Malba / Similar Unserviceable, Dismantled Or Waste Materials By Mechanical Means, Including Loading, Transporting, Unloading To Approved Municipal Dumping Ground Or As Approved By Engineer-In-Charge, Beyond 50 M Initial Lead, For All Leads Including All Lifts Involved. 12 Providing And Laying Non-Pressure Np2 Class ( Light Duty ) R.C.C. Pipes With Collars Jointed With Stiff Mixture Of Cement Mortar In The Proportion Of 1:2 ( 1 Cement : 2 Fine Sand ) Including Testing Of Joints Etc. Complete : 300 Mm Dia R.C.C. Pipe. 13 Excavating Trenches Of Required Width For Pipes, Cables, Etc Including Excavation For Sockets, And Dressing Of Sides, Ramming Of Bottoms, Depth Upto 1.5 M, Including Getting Out The Excavated Soil, And Then Returning The Soil As Required, In Layers Not Exceeding 20 Cm In Depth, Including Consolidating Each Deposited Layer By Ramming, Watering, Etc. And Disposing Of Surplus Excavated Soil As Directed, Within A Lead Of 50 M : All Kinds Of Soil Pipes, Cables Etc. Exceeding 80 Mm Dia. But Not Exceeding 300 Mm Dia 14 Making Connection Of Drain Or Sewer Line With Existing Manhole Including Breaking Into And Making Good The Walls, Floors With Cement Concrete 1:2:4 Mix ( 1 Cement : 2 Coarse Sand : 4 Graded Stone Aggregate 20 Mm Nominal Size ) Cement Plastered On Both Sides With Cement Mortar 1:3 ( 1 Cement : 3 Coarse Sand ) , Finished With A Floating Coat Of Neat Cement And Making Necessary Channels For The Drain Etc. Complete : For Pipes 250 To 300 Mm Diameter 15 Dismantling Of Old S.W. Pipes Including Breaking Of Joints And Bed Concrete Stacking Of Useful Materials Near The Site Within 50 M Lead And Disposal Of Unserviceable Materials Into Municipal Dumps: 300 Mm Dia 16 Constructing Brick Masonry Circular Type Manhole 0.91 M Internal Dia At Bottom And 0.56M Dia At Top In Cement Mortar 1:4 ( 1 Cement : 4 Coarse Sand ) , Inside Cement Plaster 12 Mm Thick With Cement Mortar 1:3 ( 1 Cement : 3 Coarse Sand ) Finished With A Floating Coat Of Neat Cement, Foundation Concrete 1:3:6 Mix ( 1 Cement : 3 Coarse Sand : 6 Graded Stone Aggregate 40 Mm Nominal Size ) , And Making Necessary Channel In Cement Concrete 1:2:4 ( 1 Cement : 2 Coarse Sand : 4 Graded Stone Aggregate 20 Mm Nominal Size ) Finished With A Floating Coat Of Neat Cement, All Complete As Per Standard Design : 0.91 M Deep With Sfrc Cover And Frame ( Heavy Duty, Hd-20 Grade Designation ) 560 Mm Internal Diameter Conforming To I.S. 12592, Total Weight Of Cover And Frame To Be Not Less Than 182 Kg., Fixed In Cement Concrete 1:2:4 ( 1 Cement : 2 Coarse Sand : 4 Graded Stone Aggregate 20 Mm Nominal Size ) Including Centering, Shuttering All Complete. ( Excavation, Foot Rests And 12Mm Thick Cement Plaster At The External Surface Shall Be Paid For Separately ) With Common Burnt Clay F.P.S. ( Non Modular ) Bricks Of Class Designation 7.5. 17 Providing And Laying Cement Concrete 1:5:10 ( 1 Cement : 5 Coarse Sand : 10 Graded Stone Aggregate 40 Mm Nominal Size ) Up To Haunches Of S.W. Pipes Including Bed Concrete As Per Standard Design : 300 Mm Diameter S.W. Pipe 18 Providing And Laying Pvc Pipe Heavy Duty 160Mm Od Weight Should Be 6.0Kg / Mtr Of Approved Design, Including Socket Jointing Of Pipe With Solvent Of Approved Manufacturer. Testing Of Joints Complete As Per The Direction Of Engineer-In-Charge.
