Large-Scale Slope Erosion Testing ... - AASHTO - …

Large-Scale Slope Erosion Testing (ASTM D 6459) of Ero-Guard, Inc. EG-2S, Double Net Straw Blanket over Sandy Loam June 2010 Submitted to: AASHTO / ntpep 444 North Capitol Street, NW, Suite 249 Washington, 20001 Attn: Keith Platte, ntpep Submitted by: TRI/Environmental, Inc. 9063 Bee Caves Road Austin, TX 78733 C. Joel Sprague Project Manager June 25, 2010 Mr. Keith Platte AASHTO / ntpep 444 North Capitol Street, NW, Suite 249 Washington, 20001 E-mail: Subject: Large-Scale Slope Testing over Sandy Loam of Ero-Guard EG-2S, Double Net Straw Blanket, manufactured in Mapleton, MN. Dear Mr. Platte: This letter report presents the results for Large-Scale Slope Erosion tests performed on EG-2S, Double Net Straw Blanket, rolled Erosion control product (RECP), over sandy loam. Included are data developed for target rainfall intensities from 2 to 6 in/hr (5 to 15 cm/hr). All Testing work was performed in general accordance with the ASTM D 6459, Standard Test Method for Determination of Rolled Erosion control Product (RECP) Performance in Protecting Hillslopes from Rainfall-Induced Erosion .

EG-2S, Double Net Straw Blanket, over Sandy Loam - Slope Erosion Testing for NTPEP June 25, 2010 4 . Figure 1. Rainfall Testing Facility (set up for a control run)

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  Control, Erosion, Ntpep

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