Supply And Delivery Of Ductile Iron Articulated Split Pipe . Description Of Required Product Or Service British Columbia Hydro And Power Authority (“Bc Hydro”) Requires The Supply And Delivery Of Ductile Iron Articulated Split-Pipe For Submarine Cable Support. The Ductile Iron Articulated Split-Pipe Must Meet The Following Minimum Requirements: 1. The Split-Pipe Design Shall Ensure Physical Protection Of Submarine Cables Installed In Saltwater, In High Wave Energy Areas , In Sub-Tidal Zones, In Areas Where Sediment Mobility Can Expose Buried Cables 2. The Split-Pipe Sections Shall Connect And Interlock By Hook And Pin Arrangement And Articulated /By Ball And Socket Connection That Allows A Flexible Connection But Restrict Cable Bending To At Least 1.5 M. The Two Parts Shall Be Identical 3. Shall Fit On A Cable With 66 Mm Diameter 4. The Split Pipe Shall Have A Minimum Wall Thickness Of 9 Mm 5. The Split Pipe Shall Be Made From Spheroidal Graphite Cast Iron Iso 1083 With: A. Minimum Tensile Strength Of 400 N/Mm2 B. Yield Point (Minimum) 200 N/Mm2 C. Minimum Elongation At Break Of 15% 6. The Manufacturer Shall Have Completed The Following Type Tests: A. Bend Test 15 Ton B. Crush Test 15 Ton C. Impact Resistance: 12 M Drop Test Of 26 Kg D. Brinell Hardness, And E. Chemical Composition. 7. Stainless Steel Ss316 Bolts, Washers Nuts To Be Included At Least For Every 5 M 8. Maximum Section Length 0.5 M 9. Minimum Expected Life In The Environment Detailed At Point 1: 20 Years Proposed Contract Award Notice Is Hereby Given By Bc Hydro And Power Authority Of Its Intent To Direct Award A Contract To Vortex Qing’Dao Co. Ltd., To Supply The Above-Noted Bc Hydro Requirements. The Contract Is Expected To Supply And Deliver Ductile Iron Articulated Split-Pipe For Submarine Cable Support To The Bc Hydro Victoria District Office At 4400 West Saanich Road, Victoria, Bc.
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