Construction Of Toe Wall And Revetment Along Slopes Of Rain Water Harvesting Ponds At South Block Of Nalco Mines , Damanjodi Construction Of Toe Wall And Revetment Along Slopes Of Rain Water HarvestingPonds At South Block Of Nalco Mines , Damanjodi , Earth Work In Excavation By Mechanical Means ( Hydraulic Excavator ) / Manual Means In Foundation Trenches Or Drains ( Not Exceeding 1 . 5 M In Width Or 10 M2 On Plan ) , Including Dressing Of Sides And Ramming Of Bottoms , Lift Up To 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 . , Excavation Work By Mechanical Means / Manual Means In Foundation Trenches Or Drains ( Not Exceeding 1 . 5M In Width Or 10 M2 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 Soils As Directed , Within A Lead Of 2Km . For Ordinary Rock , Hard Rock ( Blasting Prohibited ) , Back Filling With Selected Excavated Earth Or Any Other Materials Around The Foundations , Under Floors , Pavements Or Any Other Places In Layers , Watering And Ramming , Consolidating Etc . Complete As Per The Direction Of E-I-C . , Carriage Of Brick Beyond 10 Km Upto 20 Km , Filling Of Sand Under Floors In Trenches Sides Of Foundations Etc . Including Supply Of Sand And Watering , Ramming , Consolidating And Dressing Etc . All Complete As Directed By Engineer-In- Charge . , Providing And Laying Plain Cement Concrete At All Depths Below And Upto Ground Level In Foundations , Fillings , Non-Suspended Floors Including Tamping , Curing Etc . Excluding The Cost Of Centering And Shuttering Etc . As Specified Or Directed In Any Shape , Position , Thickness And Finishing The Top Surface Rough Or Smooth Etc . All Complete ( Cement Will Be Issued Free Of Cost At Nalcos Store . ) P . C . C . 1:2:4 ( 1Cement: 2Coarse Sand: 4Graded Stone Aggregate 20 Mm Nominal Size ) , P . C . C . 1:3:6 ( 1Cement: 3Coarse Sand: 6 Graded Stone Aggregate 20Mm Nominal Size ) , Centering And Shuttering Including Strutting , Propping Etc . And Removal Of Fom Work For Foundations , Footings , Columns , Pillars , Posts , Struts , Plinth Beam Up To Plinth Level , Lintels , Roofs , Cantilevers , Roof Beams As Directed By Engineer-In Charge . Work In Foundation And Footing Upto Ground Level In All Shape And Sizes . , Bending / Binding And Placing In Position High Yield Deformed Bars Reinforcement For R . C . C . Work At All Height And Depths , Carting The Same From Store/Issue Points To Site Of Work , Straightening , Cleaning , Bending To Required Shape And Lengths As Per Details Including Supplying And Binding With Contractors Own Soft Annealed Binding Wire And Placing With Proper Cover Blocks , Supports , Chairs , Spacers And Return Of Unused/ Scrap/ Unserviceable Steel To Owners Storage Point Etc All Complete . ( Reinforcement Steel/Tor Steel Shall Be Issued Free Of Cost At Nalcos Store ) , Providing And Laying Reinforced Cement Concrete Work In Foundation , Roofs , Slabs , Lintels , Beams , Chajjas , Columns , Walls In Vertical Or Horizontal Fins , Bressummers , Shelves , Suspended Floors , Landing , Balconies , Pillars , Piers , Abutments , Posts And Struts Etc . Up To Super Structure Up To Floor Five Level ( At Height Of 20 Metres From Ground Level ) , Including Necessary Curing , As Directed By Engineer-In-Charge But Excluding Cost Of Reinforcement , Centering And Shuttering Etc . Complete ( Cement Will Be Issued Free Of Cost At Nalcos Store ) . With Rcc Grade 1:1 . 5:3 ( 1 Cement:1 . 5 Sand: 3 Stone Aggregate ) . , Full Brick Work Laying Masonary With Approved Fly Ash Brick Of Size 230 X 110 X 75 Mm In Foundation And Plinth With Cement Motar 1:6 ( 1 Cement : 6 Coarse Sand ) Including Curing All Complete As Per The Direction Of Engineer-In-Charge . ( Fly Ash Brick Shall Be Issued Free Of Cost By Nalco At Ash Brick Plant , Alumina Refinery ) . , Random Rubble Masonary Providing And Laying Random Rubble Masonary With Approved Hard Stone In Foundation , Plinth , Including Levelling Up With Cement Motar 1:6 ( 1 Cement : 6 Coarse Sand ) Including Curing All Complete As Per The Direction Of Engineer-In-Charge . ( Cement Shall Be Issued Free Of Cost At Nalcos Store ) . , Pointing On Stone Work With Cement Mortar 1:3 ( 1 Cement :3 Fine Sand ) : ( Cement Shall Be Issued Free Of Cost At Nalcos Store ) , 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 . , Preparation And Consolidation Of Sub Grade With Power Road Roller Of 8 To 12 Tonne Capacity After Excavating Earth To An Average Of 22 . 5 Cm Depth , Dressing To Camber And Consolidating With Road Roller Including Making Good The Undulations Etc . And Re-Rolling The Sub Grade And Disposal Of Surplus Earth With Lead Upto 50 Metres . , Dry Stone Pitching 22 . 5 Cm Thick Including Supply Of Stones And Preparing Surface Complete .