Tender For Supply& Installation At Woodworks Perforated Panels Of Width 192Mm, Thickness Of 15Mm And Length 2400 Mm Or As Required By The Architect/Approving Engineer, Made Of A High Density Fibre Board With Minimum 595 Kg/M3 Density Substrate With A Lami, Samastipur-Bihar

Tender For Supply& Installation At Woodworks Perforated Panels Of Width 192Mm, Thickness Of 15Mm And Length 2400 Mm Or As Required By The Architect/Approving Engineer, Made Of A High Density Fibre Board With Minimum 595 Kg/M3 Density Substrate With A Laminated Facing As Per The Approved Shade & Finish And A Melamine Balancing Layer On The Reverse Side. The Boards Shall Have A Special Perforation Pattern Where The Visible Surface Has A Helmholtz Fluted Perforation Of 3Mm Width And 5Mm/13Mm/21Mm Of Visible Panel Each. The Edges Of The Panels Shall Be Tongu E-And Grooved To Receive Special Clips For Installation. The Back Of The Perforated Panel Shall Have Sound Absorbing Non-Woven Acoustical Fleece Having Nrc Of 0.7. The Panels Shall Be Mounted On Special Aluminium Splines Using Clips Provided By Armstrong And Approved By The Architect/Engineer-In-Charge. Installation: Install Wooden Battens (Provided By Others) Of Section 50X50mm Or As Approved By The Architect On The Solid Wall Horizontally Using Screws And Plugs At Spacing Of 600Mm Centre-To-Centre. Screw The Aluminium Extruded Keel For Channelled Woodworks Provided By Armstrong Over The Lowest And Second Wooden Batten At An On Centre Distance Of 600Mm. Install The Skirting (Provided By Others) Of Width 50Mm Or More As Required By The Architect/Engineer-In-Charge And Insert The Tongue End Of The Panel In The Skirting. Place The Inside Clip On The Groove End Of The Panel Along The Al Keel And Then Place The Tongue End Of The Next Panel. Continue Installing Rows Of Panels By Inserting The Tongue Into The Groove Of The Earlier Inserted Panel And Progressively Installing Inside Clips Into The Next Keel Till The Actual Height Is Achieved. Finish Off The Edges Using Wooden Mounding Of Matching Colour (Provided By Others). Installation To Be Carried Out By Armstrong Trained Installation Team & Installation Should Be Carried Out As Per Armstrong Recommended Procedure. Wall Panelling Heradesign 600X1200x25mm Providing & Fixing Of 100% Natural Material -Magnesite (Hygroscopic & Biologically Sound Binding Agent) Bonded Woodwool Panel Heradesgin Superfine Series Planks Of 600 Mn*1200Mm Thickness Made Out Of Wood Wool Fibre Of Width 1Mm Fiber Thickness Mixed With Natural Water & Magnesite (No-Cement) With Open & Smooth Surface Texture. A Completely Harmless Environment & Human Friendly & Also A Disposable Or Recyclable Material & Can Last For Long Span In Building Interiors As It Has Long Lifespan. & Suitable For Indoor Conditions With Relative Air Humidity Of Upto 90% Magnesite Protects The Wood Cells Against Ageing & Fungal Attack. To Achieveupto Nrc=1.00 It Should Be A Clear Gap Of 200 Mm From Wall Slab Along With The Backing Of Mineral Of 50Kg/M3. Edge Detail: Ak 01 Heradesign Woodwool -Acoustical Wall Mounting System Solutions Ecologically Sound Material With High Mechanical Strength With Crash Test Of 90Km/H With Ball Impact Test Din18032 &En13964 With Flying Colors& A Sustainable Material (Pefc & Fsc Certified) Along With Epd Certified Acc. To En Iso 14025 (Aub-Environmental Product Declaration). To Ensure Specification Of Tiles, Manufactures Test Certificate Is Required Having Completed Site Address & Duly Signed By Manufacture. Fixing & Substructure- Impact Resistant According To Din -18023 Or En13964 To Be Fixed On Cd Sections Profile Framework With Screw 9Pc/Panel & Centre To Centre Series Distance Support At 300Mm & Centre Distance Of Cross Profile Would Be At 600Mm & Main Profile At 900Mm Cd Profile Is Made Out Of Gi (Sections Profile 60/27/0.6M-0.6Mm Thickx60mm Widthx0.27 Mm Height). The Main Profile Is In The Length Of 3000Mm &To From A Section Of 600Mmx1200mm. Heradesignsuperfine Panels To Be Fixed On The Wall With A Minimum Of 200 Mn Void Or Gap With Galvanized Screws Of Length 50Mm & Dia 4.5Mm With A Blacking Of Mineral Wool Of Density 50Kg/M3 Density (50Mm Thick). Installation Should Be Carried Out As Per Armstrong/Knauf Recommended Procedure And Designs Approved By The Architect/Engineer-In-Charge

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