Provision of Metal barrier fencing on both sides parallel to the track at Tress passing location under jurisdiction of Sr. DEN/II/Varanasi. (Total = 3800 x 2 = 7600 Meter)

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Tender for Provision Of Metal Barrier Fencing On Both Sides Parallel To The Track At Tress Passing Location Under Jurisdiction Of Sr. Den/Ii/Varanasi. (Total = 3800 X 2 = 7600 Meter) , - All The Items Of Works As Per Item Breakup Of Schedule-A Based On Cpwd Dsr - 2021 With Up To Date Correction Slips And Any Other Item Of Work Not Included In Item Breakup Of Schedule-A But Provided In Cpwd Dsr - 2021 With Upto Date Correction Slips. , - Metal Beam Crash Barrier - Double W Single Side : Providing And Erecting W Metal Beam 02 Nos Barrier Comprising Of 2 Mm Thick Corrugated Sheet Metal Beam Rail On 1.50M High Channel Post (150X75x4mm) Above Ground Level And 1.20M Below Ground Level, Spaced At 2M Center To Center, All Steel Parts, All Fittings And Fitments To Be Galvanized By Hot Dip Process Confirm To Is 4759, Metal Beam Rail To Be Fixed On The Vertical Post Complete. Work Will Be Carried Out As Per Railway Approved Drawing And As Per Specification And Special Condition Of Contract Attached Here With. The Post Should Be Placed Below G.L. By Driven Mechanism Or Auger Mechanism As Directed By Engineer In-Charge As Per Site Conditions. The Concrete And Shuttering As And When Required Will Be Paid Under The Relevant Items. Note :- The Item Rate Includes With Materials, Labours, Lead, Lift, Loading, Unloading, Tools And Plants, All Taxes, Site Cleaning, Bush Cutting, Preparation Of Approach Path, Manual Carting Of Materials Due To Unavoidable Site Requirement, Etc With Contractors Own Materials And Labours Necessary For Doing All The Work Involved In Constructing The Metal Beam Railing Barrier Complete In Place In All Respects As Per The Specifications. Work Will Be Carried Out As Per Direction And Instruction Of Engineer In Charge Of Work/ Engineer Representative. (No Any Extra Payment Shall Be Paid By Railway). , - Extra For Additional Height Of Galvanized Channel Post (150X75x4mm) And Other Galvanized Materials Etc. , - Supply Of Welded Mesh Panel Fencing (Powder Coated Material 80 Micron) Specification As Per Provided In The Quotation Enclosed Herewith. (Rate Including Gst & Contractor Profit). Raw Material Gi Wire (4Mm Dia.) Mesh Size 50X200mm And Panel Size 1800Mm X 2500Mm Must Be Manufactured From Wire Rods Rolled Only From Secondary Refined Steel (Atleast Lrf Treated). Wire Rods Should Strictly Conform With The Requirements Of Is 7887 And Is 280. Only Hot Dip Galvanized Wire Should Be Used In Making The Fencing Product. Zinc Used For Galvanizing Should Be Of At Least 99.95% Purity For Better Corrosion Resistance. In The Galvanizing Process, The Zinc Bath Should Be Free From Addition Of Lead. Gi Wire Used Should Have A Secondary Coating Of Organic/Inorganic Nature With Thickness Not More Than 5 Microns. Secondary Coating Should Be Completely Non- Hazardous To Human Sand Animals. Should Be Free From Chromium And Other Heavy Metals Such As Lead, Mercury, Arsenic & Cadmium. When Tested As Per Astmb117, Secondary Coated Gi Wire Should Display Time To Reach 5% Red Rust, Atleast 2 Times That Of Normal Gi Wire Of Same Zn Coating Level. Powder Coated Fence Post (Ral 6005) With 80 Micron Thickness Of Dimension 60X40x2mm And Length 2400Mm (Gi Rhs- 120Gsm) With Spider Clamps, Anchor Rods And Ss 304 Mushroom Carriage Nut Bolt With Security Nut To Be Supplied Along With Hot Dip Galvanized Anchorrods. Powder Coating Must With Stand 1000 Hours Of Salt Spray Test. Erection Of Fencing Including All Fitting, Fixing And Excluding The Foundation Of Civil Works. (Rate Including Gst & Contractor Profit) , - Skilled Labour To Assist Sse/Works And Supervision. , - Unskilled Labour (For Safety Purpose) , Of Item