• • TechNote #202 – Coupling Systems for Corrugated Steel Pipe
    • There are a number of types of coupling bands, coupling sleeves and gasket systems for CSP.  Each has its own special advantages.
  • TechNote #203 – Corrugated Steel Pipe Joint Leakage Testing
    • The joining systems for CSP consist of a number of types of coupling bands, coupling sleeves, and gasket systems that can be selected depending on the application.
  • TechNote #204 – Corrugated Steel Pipe Backfill Alternatives
    • Corrugated steel pipe is a flexible conduit and is structurally dependent upon the backfill selected and placed around it.
  • TechNote #205 – Method of Water Testing for Appropriate Coating Selection of Corrugated Steel Pipe
    • The water that flows through a culvert may contain dissolved salts and minerals. The amount of salt and type of salt can dramatically affect water quality and the long term durability of a culvert.
  • TechNote #206 – Backfill Material Alternatives for Corrugated Steel Pipe
    • Technote No.206 provides guidance to the engineer or designer on standard and alternative backfill materials that when properly installed provide adequate structural support.
  • TechNote #207 – Design Considerations for Corrugated Steel Pipe Cisterns
    • TechNote No. 207 provides guidance to the engineer or designer on standard and alternative backfill materials that can provide competent quality.
  • TechNote #208 – Joining Systems for Corrugated Steel Pipe
    • Technote No.208 will provide guidance to the engineer or designer on the selection of the appropriate corrugated steel pipe joining system. The joining systems for CSP consist of a number of types of coupling bands, coupling sleeves, and gasket systems that can be selected depending on the application.
  • TechNote #209 – Reaming Bolt Holes on Steel Structural Plate Buried Bridges
    • The purpose of this letter is to address the practice of reaming bolt holes in steel corrugated structural plate buried bridges and provide commentary and support on the impact of this practice on the structures long term performance.
  • TechNote #210 – Best Management Practices For Installing And Maintaining CSP Detention Systems
    • TechNote No. 210 reviews the basic considerations and best management practices for installing and maintaining CSP detention systems.