Tender For Tender For Supply, Installation, Testing And Commissioning Of Aeration Grid System With Blowers For Effluent Treatment Plant At Kannur Dairy, Sreekandapuram

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Tender for Tender For Supply, Installation, Testing And Commissioning Of Aeration Grid System With Blowers For Effluent Treatment Plant At Kannur Dairy, Sreekandapuram , Modification Of The Existing Aeration Tank By Providing An Reinforced Cement Concrete Partition Wall To Divide The Existing Tank Into Two Separate Aeration Tanks. The Partition Wall Shall Be Constructed Using M25 Grade Reinforced Cement Concrete (Rcc) With A Minimum Thickness Of 200 Mm (As Per Structural Design), Including All Necessary Reinforcement Steel, Formwork, Concreting, Vibration, Curing And Finishing. The Reinforcement Bars Shall Be Securely Anchored To The Existing Reinforced Cement Concrete Tank Structure Using Approved Chemical Anchoring Grout, (Fosroc Lokfix), To Ensure Proper Bonding. The Interface Between The Existing And New Concrete Shall Be Thoroughly Prepared And Treated With An Approved Epoxy-Based Bonding Agent (Nitobond Ep), Prior To Concreting. The Work Shall Include All Necessary Measures For Ensuring A Watertight Construction, Including Proper Treatment Of Construction Joints And Interfaces, To Prevent Any Leakage Or Seepage Between The Two Compartments. The Interior Portion Of The Modified Aeration Tanks Shall Be Finished With Good Quality Vitrified Tile Fixed Using The Back-Buttering Method With Laticrete® 254 Platinum (Or Approved Equivalent) High-Performance, Polymer-Modified Cementitious Adhesive, Applied As Full-Bed Bedding To Ensure Void-Free Installation, Maintaining Uniform 3Mm Spacer Joints Throughout. The Joints Shall Be Filled With Latapoxy® Sp-100 Or Equivalent Approved Epoxy Grout, Mixed As Per Manufacture Recommendation Size Of Aeration Tank After Partitioning = 3Mx3.5Mx3.5M + Fb - 2 Nos , Supplying, Transporting And Adding Of Virgin Polyethylene (Pe) Mbbr Media, White In Colour, Having A Specific Surface Area Of Minimum 500-600 M²/M³, Suitable For Biological Wastewater Treatment, Including Uniform Distribution And Placement In The Designated Aeration Tank, Complete As Per Specifications And Instructions Of The Engineer-In-Charge. (Make: Small Boss) , Providing And Installation Of Air Blower With Motor, Header, Gi Pipe Line Etc As Per The Technical Specifications. , Supply, Fabrication, Erection, Testing And Commissioning Of Suitably Designed Aeration Grid System/Aeration Manifold For Two Aeration Tanks As Per Technical Specifications. (3Mx3.5X3.5M - 2 Nos) , Providing And Fixing Necessary Cpvc Pipes, Valves, Sieves, Supports Etc For Distribution Of Air From The Gi Air Lines From Air Blower To Aeration Manifolds. Adequate Number Of Valves Shall Be Provided To Control The Air To Different Independent Air Grids Properly. Necessary Core Cutting, Grouting Of Holes, Connecting Pipes, Sieve Etc Shall Be Provided As Required.