Repairing And Internal Acid / Alkali Resistant Epoxy Painting Of Neutralisation Pit In Wtp , At Rcf Thal . , Item Description , Internal Slush Cleaning With Mechanical Means Like Sewer Suction , Vacuum Pump Truck / Sewer Slush Pump Of Required Capacity With Tools And Final Sweeping / Moping / Drying Wall / Floor Manually With All Tools & Tackles Including Stirring The Existing Slush / Cake To Pumpable Consistency And Disposing The Same In The Temporary Artificial Pond ( Mentioned In Item No 11 ) For Removal Of The Water From The Slush Including All Labours Etc . Complete . , Providing And Applying Polymer Modified Ready Mix Micro Concrete ( Pmc ) Pouring For Jacketing Maximum Up To 75 Mm Thickness To Columns/ Beams/ Walls As Per Site Requirement Of Approved Brand Including Curing Etc . As Per Manufacturers Specifications Or As Per Instructions Of Engineer In-Charge ( The Items Shall Be Paid On Actual Consumption Of Ready Mix Quantity Only ) . The Rate Shall Be Inclusive Of Necessary Formwork ( Rigid Formwork Moulds & Tamped Properly ) For Jacketing , Applying Bond Coat Of Polymer & Cement As Per The Manufacturers Specifications , Curing The Surface For 72 Hours With Wet Gunny Bags Etc . As Directed By Eic At All Heights Etc . Complete . , Chipping/Removing Loose Concrete/Plaster Upto Reinforcement Bars , Without Damaging The Reinforcement , Removing All The Loose Materials And To Make All The Exposed Surfaces Free From Oil , Dust And All Impurities Etc Complete . Removing Corrosion Of Steel Reinforcement By Mechanical Means Like Wire Brushing , Chipping To Remove Loose Rust And Then Applying One Coat Of Alkaline Rust Converting Primer ( Rust Converter ) By Using Brush Application , Leaving The Surface For At Least 6 To 8 Hours , Then Removing Loose Materials By Scrubbing Or With Brush And Applying Polymer Bond To The Old Concrete Surface Before Applying Polymer Mortar . , Providing And Injecting Cement With Conbex- 100/ Intraplast N- 200 / Equivalent Grout Into Concrete Work By Suitable Gun/ Pump At Required Pressures By Providing Necessary Scaffolding , With Mechanically Driven Pump After Drilling And Inserting Grouting Multi Perforated Nipples Required Depth , Using `M Seal Around The Nipple And Cutting Of Nipples After Curing , Cleaning Etc . As Directed By Eic Complete . ( This Item Shall Be Paid On Actual Consumption Of Cement Used In Kgs . ) , Providing And Applying Polymer Modified Ready Mix Cement Mortar ( Pmm ) For Plastering Of Any Thickness As Per Site Requirement Of Approved Brand Including Curing Etc . As Per Manufacturers Specifications Or As Per Instructions Of Engineer In-Charge ( The Items Shall Be Paid On Actual Consumption Of Ready Mix Quantity Only ) . The Rate Shall Be Inclusive Of Necessary Bond Coat Of Polymer + Cement As Per The Manufacturers Specifications Including Curing The Surface For 72 Hours , Etc . As Directed By Eic Etc . Complete . , Providin & Applying Two Pack Modified Eopxy Paint System For Handling Effluent/Liquiids Of Ph Range 4 To 10 And Temp . Upto 60 Deg Cent . 1 ) Cleaning The Surface By Mechnical Or Mannual Means 2 ) Application Of One Coat Of Primer . 3 ) Application Of Two Coats Of Finished Coat Of 200 Micron Thick Each With 100% Solids . Including Washing , Cleaning , Drying & Roughening Preparation Of The Concrete Surface , Scaffolding Etc Complete On Rcc . , Excavation For Foundation , Cables Upto 3 . 00 M Lift Including Removing The Excavated Materials Upto A Distance Of 50 Metres Beyond The Building Area And Lift As Specified , Stacking And Spreading , Necessary Dewatering Unless Provided Elsewhere , Preparing The Bed For The Foundation And Required Backfilling , Ramming , Watering , Shoring And Strutting Etc . Complete As Directed In Earth , Soils Of All Types , Sand , Gravel And Soft Murum . , Providing And Laying Plain / Reinforced Cement Concrete In Proportion 1:1 . 5:3 , Machine / Manually Mixed And Mechanically Vibrated And Finished To A Fair Face Including The Cost Of Centering , Shuttering For Walls / Columns / Beams / Drain At All Heights Below Ground Etc . & Curing Etc Complete In All Respects Including Scaffoldinfg As Directed By Eic . , Supplying , Cutting , Bending , Hoisting , Placing In Position And Binding With 18 Swg Annealed Wire , Hysd Fe-415 Steel Reinforcements As Per Relevant Is Code For All R . C . C . Works Including All Necessary Handling At All Heights And Depths Complete In All Respects And As Per Direction Of The Engineer-In Charge , Dewatering In Outside Nearby Excavated Area As Directed By Eic For Keeping The Water Table Low Using Electric Pump Upto 5 Hp Including All Tools & Tackles Operation Etc . Complete ( For Operation Log Book Shall Be Maintained ) , Making A Temporary Pond On Existing Ground Of Grit / Stone Metal Bags Preferably Metal No . 1 Having Height Of Grit / Stone Metal Bag Bund Not Less Than 600 Mm And Spreading Green Net At Bottom And On Peripheral Bund Of Bags In Two Layers ( For Draining Of Water From The Slush ) . The Capacity Of The Temporary Bund Shall Be Not Less Than 30 Cum ( Approx . Size - 7 X 7 . 25 X 0 . 6 ( Depth ) ) . The Rate Also Includes Removal Of These Bunds After Completion Of The Work .
