Chipping & Removing Damaged Concrete Layer, Debonded Concrete, Cracked Portion, Loose Concrete Etc., To Depth Of About 20Mm Behind The Existing Corroded / Damaged Reinforcing Bars In Rcc Roof Slab Using Chisel & Hammer / Concrete Breaker Machine -Kerala

Chipping & Removing Damaged Concrete Layer, Debonded Concrete, Cracked Portion, Loose Concrete Etc., To Depth Of About 20Mm Behind The Existing Corroded / Damaged Reinforcing Bars In Rcc Roof Slab Using Chisel & Hammer / Concrete Breaker Machine In Low Vibration Mode, Cutting The Perimeter Of The Damaged Area To A Minimum Depth Of 10 Mm As Per The Si, No.1 Of Boq In Annexurevi & Scoc In Annexurev. Anchoring Of New Rebars In The Rcc Columns, Beams & Slab Wherever Required By Using Pure Epoxy Resin Anchoring Mortar ( Master Flow 935 Of Basf Or Equivalent Fosroc / Sika / Hilti ) With Appropriate Diameter Of Drilling Of Holes Required For Proper Bonding Into The Concrete Etc., Complete. As Per The Si, No.2 Of Boq In Annexurevi & Scoc In Annexurev. Anchoring Of New Rebars In The Rcc Columns, Beams & Slab Wherever Required By Using Pure Epoxy Resin Anchoring Mortar ( Master Flow 935 Of Basf Or Equivalent Fosroc / Sika / Hilti ) With Appropriate Diameter Of Drilling Of Holes Required For Proper Bonding Into The Concrete Etc., Complete.As Per The Si, No.3 Of Boq In Annexurevi & Scoc In Annexurev. Supply & Application ( Replastering ) Of Dual Shrinkage Compensated Fiber Reinforced Thixotropic Repair Mortar Of Minimum Compressive Strength 40N / Mm2 In 28 Days, Masteremaco Of Basf Make Or Equivalent Fosroc / Sika Make ) In Rcc Ceiling As Per The Si, No.4 Of Boq In Annexurevi & Scoc In Annexurev. Subsequent Layer Of 1020Mm Thick Replastering Using The Same Mortar ( In Item 3 Above ) . Before The Additional Layer, The Substrate Shall Be Primed With A Slurry Brush Coat ( 2 Parts Fiber Reinforced Powder And 1 Part Water ) / As Per Manufacturer Recommendation, Including One Coat Of Curing Compound. As Per The Si, No.5 Of Boq In Annexurevi & Scoc In Annexurev. Providing, Fixing & Dismantling After Use, Scaffoldings Made Out Of 32 / 40 Mm Nbms Pipes, Clamps / Hframe Type Scaffolding Arrangement With Working Platform Using Wooden Planks / Ms Plates ( Of 1.0 M Width Min. ) To Carry O

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