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Information:

Culvert Application Specifications

United States Patent for Culvert Liner

Example Applications:
Baytown, Texas Case Study
Brighton, Colorado Info Sheet
Brighton Case Study
Destin, Florida Info Sheet

Strength Comparison: A comparison of Poly-Triplex 11600 Culvert Liners with other culvert rehabilitation products.

D-Load Bearing Tests : Newest tests of PT culvert liners show that liner is 3-times the strength of the original culvert.

Technical data: The physical properties of Poly-Triplex liners. The PTCG 116 is the liner for culvert applications.

Test Data: Results of independent testing of the Poly-Triplex liner system.

100-Year Useful Life Certification

Testimonial Letters:
Florida Department of Transportation
Virginia Department of Transportation
City of Brighton, Colorado
North Carolina Department of Transportation
South Carolina Department of Transportation
Washington State Department of Transportation
Indiana Department of Transportation