Quotations For The Rates Of Non-Schedule Items Included In The Estimates For Strengthening And Repair Works Of Bridges And Culverts Situated On Various Roads. :- Chipping/ Grinding Of Existing Concrete Carefully By Low Impact High Frequency Hammer Without

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Quotations For The Rates Of Non-Schedule Items Included In The Estimates For Strengthening And Repair Works Of Bridges And Culverts Situated On Various Roads. :- Chipping/ Grinding Of Existing Concrete Carefully By Low Impact High Frequency Hammer Without Damaging The Existing Concrete Including Cleaning The Surfaces By Air Blower Etc.The Rate Is Inclusive Of All Materials, Labour, Tools & Tackels Etc Complete. Cleaning The Rusted Reinforcement And Exposed Surface By Wire Brush, Mechanical Device Or Any Other Established Method And Applying Rust Removing Solution Of Approved Make And Quality With Cotton Wastes Wap To Reinforcement And Allowing To Dry The Same.The Rate Is Inclusive Of All Materials, Labour, Tools & Tackels Etc Complete. Applying Two Coats Of Anti Corrosive Epoxy Phenol Of Approved Make And Quality Comprises Of Resin And Hardener Mixed In Equal Proportion By Volume And Ensuring Air Curing Of Minimum 1 Hour After The Top Coat Before Any Subsequent Treatment Etc. Drilling And Fixing Teflon Nozzles In Rc/Psc Members Including Drilling Holes (Drilling 12 Mm Dia., 40 Mm Deep Holes In Structural Members At The Intervals Of 600 Mm In Staggered Manner Or As Directed By The Engineer-In-Charge In Rc/Psc Structural Element) And Cleaning Of Holes (To Clean The Holes By Air Blower Prior To Fixing Nozzles)And Fixing Of Nozzles (To Insert 12 Mm Dia. Teflon Nozzles In Cleaned Holes). External End Of Nozzles To Be Machined To Receive Outlet Of Grouting Gun And Fixing It Inside The Holes By Applying Thixotropic Epoxy Putty To Ensure Complete Sealing And Curing The System For Min. 12 Hrs)And Cutting Of Nozzles (To Cut The Nozzles By Chisel After Completion Of Grouting Without Damaging Structural Elements) Etc.Complete. Providing & Applying High Strength Carbon Fiber Reinforced Polymer Composite Pultruted Plates With A Tensile Strength Of 2800Mpa Of 3 Mm Thickness And 100 Mm Width. (Mode Of Measurement: Per Running Mt.Laminate Applied). Including 100% Solvent Free Epoxy Resin Based Adhesive Flexural Strength Conforming To Is 4456 (Part 1) Greater Than 25 Mpa Bond Strength Conforming To Astm D 4541 Used For Bonding High Strength Carbon Fiber Reinforced Polymer Composite Pultruted Plates To The Well Prepared Concrete Substrate. M&L (Material & Labour) For Encasement To Columns/Beams/Pardi Etc. With Free Flow High Strength Non Shrink Micro Concrete M-35 Using Single Component Cement Micro Concrete Shrinkage Components And Added With 100% By Weight Saturated Dry Stone Dust Water Cement Ratio Shall Be Maintained Properly As Per Manufactures Specifications To Achieve Dense Solid Mass Prepared Micro Concrete Shall Be Poured Properly As Per In Prefixed Holding Boards Slurry Tight Form Work Properly Aligned To Required Size And Shape And Well-Oiled Air Bubbles If Any Shall Be Removed By Tapping The Boards Removing The Boards After 24 Hours And Curing The Micro Concrete Thoroughly For 14 Days Cost Inclusive Of Curing Etc. Complete. (Note: Micro Concrete Mixing With 6Mm Down Size Aggregates In The Ratio Of 1 Part Micro Concrete With 0.3 Part Of Aggregate By Weight.) Complete Allas Directed At Site Engineer-In-Charge. Scafolding& Platform To Excute Work For Each 7 To 9 M Span Load Test (Static And Dynamic) Of Bridge