Civil And Strucutral Works In Cpcl Manali Miscellaneous Civil And Structural Works For Coke Handling System In Manali Refinery Of Cpcl , Excavating Trial Pits Manually Of Required Size & Depth Upto 3M At Locations As Specified Including Necessary Shoring , Dewatering & Backfilling As Required , Etc . Complete As Per Specifications And As Directed By Engineer In Charge . , Supplying , Transportation , Installing , Dismantling And Removing Of Interlocking Type Temporary Steel Sheet Piles With Crane/Jcb/Poclain/ Vibro-Hammer/Pile Driving Machinery Of Adequate Capacity And Other Ancillary Equipment , Including Driving And Joining The Sheet Piles As Per Specification Up To Levels As Per Specifications & Directed By Eic . Installed Sheet Piles Are Temporary And Shall Retain The Earth , Provide Excavation Support For A Depth Of 6M From Ground Level And Protection Against Water Seepage & Sliding Of Earth During Construction Activities . Including Supply Of All Materials , Steel Members , Welding , Strutting , Tie Members Supporting , Labour , Plant & Machineries , Etc . All Complete As Directed By Engineer-In-Charge . ( Note:- 1 . Method Of Measurement For Payment Will Be The Actual Horizontal Limit Of Temporary Sheet Piling Installed And Accepted , And The Vertical Limit As Measured From The Bottom Of The Exposed Face Of The Sheeting To The Top Of The Retained Earth Behind The Sheeting . 2 . The Steel Sheet Piles Shall Be Supplied By The Contractor And Shall Remain The Property Of The Contractor ) . , Providing Necessary Barricading Works With 1Mm Thick Corrugated Gi Sheets And Supporting With Necessary Structural Steel Arrangements Including Scafffolding Pipes And Tubes For A Maximum Height Of 3 M , Embedding The Same In Firm Ground Etc . Rate Quoted Should Include Mobilisation And Erection Of The Above Items Including Demobilisation After Completion Of Works . The Same Will Be The Property Of Contractor . , Cutting The Heads Of Rcc Piles Of 600 Mm Diameter Including Exposing , Cleaning , Bending Of The Reinforcements , Making Site Clean For Casting Of Pile Cap , Stagings And Disposal Of The Debris/Surplus Earth At Designated Places Upto A Lead Of 7Km ( Vaikkadu Village ) Outside The Refinery Premises Etc . , All Complete As Per The Specifications And Directions Of Engineer-In-Charge . Maximum Cut Off Level Below Existing Ground Level=5M . Excavation & Backfilling For The Same Will Be Paid Separately Under Relevant Items . , Earthwork Excavation In All Types Of Soil Depth Up To 1 . 5 M , Including Soft Or Hard Murrum , But Excluding Soft And Hard Rock , Using Mechanical Means ( Hydraulic Excavators ) / Manually Including Clearing Away Of Vegetations , Shrubs And Debris , Cutting And Dressing Of Sides In Slopes , Levelling , Grading And Ramming Of Bottoms , Dewatering Of Accumulated / Sub-Soil Water From Any Source And Keeping The Surface Dry For Subsequent Works And Disposal Or Stacking Of Excavated Material Within A Lead Of 100M , As Directed Including Shoring And Strutting And Providing Temporary Supports To Existing Service Lines Like Water Pipes , Product Pipes , Sewage Pipes , Electric Overhead And Underground Cables , Cable Trenches , Etc . All Complete As Per The Specifications And Directions Of Engineer-In-Charge . , Same As Item No: 50 Above , But For Depth Beyond 1 . 5M And Upto 3 . 0M . , Same As Item No: 50 Above , But For Depth Beyond 3 . 0M And Upto 5 . 0M . , Transporting & Disposing The Surplus Earth From Construction Area To Vaikkadu Area Up To A Lead Of 7Km Including Re-Excavating The Deposited Soil Excavated Earlier , Transportation , Loading , Unloading , Laying At All Depths & Heights , Stacking , Levelling And Dressing Both Areas ( Viz . , From Where The Earth Is Transported And Where It Is Deposited ) To Required Levels And Slopes Complete With All Lifts As Directed By Engineer In Charge . ( Note: If Measured By Stacks 30% Voids Will Be Deducted . ) , Supplying And Filling Approved M Sand Of Specified Quality Under Raft , Foundation Etc . For All Depths Including The Cost Of Sand , Labour Charges , Tools And Tackles , Royalties , Transportation To Site For All Leads And Lifts , Including Loading , Unloading , Spreading In Layers Not Exceeding 150 Mm , Watering , Ramming , Compacting With Mechanical Compactors And/ Or Other Equipment To Specified Level All Complete As Per Specifications And Directions Of Engineer-In-Charge . , Backfilling After Execution Of Work To Proper Grade And Level With Selected Materials From Available Excavated Soil Stacked In Soil Heaps Within A Lead Of 100 M , Including Re-Excavating The Deposited Soil Excavated Earlier , Breaking Clods , Laying At All Depths & Heights In Layers Of Thickness Not Exceeding 150 Mm Watering , Rolling And Ramming By Manual Methods / Mechanical Compactors , Dressing , Trimming , Etc . , In Foundations , Plinths , Trenches , Pits , Etc . Including All Labours , Tools & Tackles Etc . All Complete As Per The Specifications And Directions Of Engineer-In-Charge . , Providing & Laying Dry Rubble Soling ( Hard Core ) With 20 To 40 Mm Size Metal , Under Foundations/ Ground Floor Slab ( Grade Slab ) Etc . , Including Filling Recesses By Grit , Stone Chips & Approved Murrum , Watering , Dressing , Compacting With Mechanical Compactors Etc . , Complete As Per Drawings , Specifications And As Per The Directions Of Engineer-In-Charge . , Providing , Mixing And Laying Of Pcc 1:4:8 Nominal Mix Using 20 Mm And Downgraded Coarse Aggregate And Using Opc ( 53 Grade ) For Any Thickness For All Depths Below Raft , Pile Cap Etc . , Including Shuttering , Tamping , Ramming , Vibrating , Curing , Etc . , All As Specified In Any Shape , Position , Thickness And Finishing The Top Surface Rough Or Smooth As Specified And Directed All Complete , As Per Drawings , Specifications And As Directed By Engineer-In-Charge . , Providing , Mixing And Laying In Position Reinforced Cement Concrete ( Rcc ) Of Grade M35 With 20Mm And Down Graded Coarse Aggregates And Minimum Cement Content Of 400Kg/Cu . M As Per Is 456:2000 Using 53 Grade Ordinary Portland Cement In Substructure For All Depths Upto 450Mm From Ground Level Along With Cost Of Admixtures , Labour Charges , Tools And Tackles , Providing Pockets , Openings , Recesses , Chamfering Etc . , Wherever Required , Vibrating , Tamping , Curing And Rendering If Required To Give A Smooth & Even Surface And Providing Neat Cement Wash Etc . Including Single Pour Concreting As Specified In Drawing , ( Excluding The Cost Of Reinforcement And Shuttering ) , Etc . All Complete As Specified And Directed By Engineer-In-Charge . , Providing , Mixing And Laying In Position Reinforced Cement Concrete ( Rcc ) Of Grade M30 With 20Mm And Down Graded Coarse Aggregates And Minimum Cement Content Of 330 Kg/Cu . M ; As Per Is 456:2000 Using 53 Grade Ordinary Portland Cement In Super-Structure For All Heights Above 450Mm From Ground Level ( Upto And Inclusive Of 20M ) Including Cost Of Admixtures , Labour Charges , Tools And Tackles , Providing Pockets , Openings , Recesses , Chamfering , Wherever Requried , Vibrating , Tamping , Curing And Rendering If Required To Give A Smooth & Even Surface , Providing Neat Cement Wash , Etc . ( Excluding The Cost Of Reinforcement , Shuttering ) , Etc . All Complete As Specified , And Directed By Engineer-In-Charge . , Providing , Mixing And Laying In Position Reinforced Cement Concrete ( Rcc ) Of Grade M 20 With 20Mm And Down Graded Coarse Aggregates And Minimum Cement Content Of 330 Kg/Cu . M , As Per Is 456:2000 Using 53 Grade Ordinary Portland Cement For Grade Slab Including Tamping , Screeding ( If & As Specified In Drgs ) To Achieve A Smooth Surface And Proper Slope Without Additional Finish Along With Cost Of Admixtu
