Found 909 results.

Overlap seam specifications for geotextile separators

February 1, 2023

…geotextile is either pleated or overlapped. I would strongly recommend consulting Propex Operating Co. LLC’s “GEOTEX Installation Guidelines for Separation and Stabilization.” It is available online and is excellent. …

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FHWA launches geosynthetic installation notes tracker mobile application

January 18, 2023

…use by making it easier (on your phone) to gain the knowledge needed to use geosynthetics.” For more information visit the website: https://www.fhwa.dot.gov/clas/geosynthetics/ or YouTube: https://www.youtube.com/watch?v=sVQ2UhX-WnA  For any questions contact CLAS@dot.gov…

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EPA issues next test order under national testing strategy for PFAS used in plastics, chemical manufacturing

January 10, 2023

…by these companies publicly available in docket EPA-HQ-OPPT-2021-0910 on www.regulations.gov. EPA will continue to communicate with manufacturers and processors before issuing an order to encourage voluntary data submissions that could…

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Understanding plastics: Single-use vs. engineering plastics

January 5, 2023

…High performance engineering plastics.” (1995).(10) Ceresana. “Engineering Plastics Market Report.” (2021). Accessed online on 10 November 2021. https://www.ceresana.com/en/market-studies/plastics/engineering-plastics/.(11) B. R. Christopher. “Cost savings by using geosynthetics in the construction of…

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‘Plastic roads’ are paved with good intention

December 26, 2022

…public with the construction zones.” If the pavement industry, manufacturers, contractors and trade groups buy into the idea of using plastic material, it could one day become a routine part…

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Polyester TPU  Vs. Polyether TPU: Selecting the right one

December 13, 2022

…applications. To learn more about E2’s family of TPU-coated fabrics, visit our website. References: “Polyester vs. Polyether: What’s the Difference?” | https://psiurethanes.com/polyester-vs-polyether-whats-the-difference/ “Difference Between Polyester TPU and Polyether TPU”, https://www.sunmolin.com/news/knowledge/polyester…

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AASHTO re:source podcast examines IIJA impact

December 8, 2022

Joung Lee, deputy director-chief policy officer of the American Association of State Highway and Transportation Officials, recently sat down with the AASHTO re:source podcast to discuss implementation…

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DFI announces keynote speakers for 6th International Conference on Grouting and Deep Mixing

December 5, 2022

…and Service. Online proceedings containing over 100 papers have been published and are made available to all registrants once they sign up to attend. For more information, visit www.dfi.org/Grout2022…

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Notice of expiration for DOT Construction Materials Waiver and New Proposed Waiver for Certain Contracts and Solicitations announced

November 8, 2022

…the Build America, Buy America Act (the Act), which was included in the historic Bipartisan Infrastructure Law (BIL). The implementation of this law will transform DOT’s approach to domestic procurement…

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Industrial concrete protective liner applications

October 26, 2022

…Geothermal Drilling, Resource Development and Power Plants, Santa Tecla, El Salvador. (2011). Accessed online 16 August 2022. http://www.os.is/gogn/unu-gtp-sc/UNU-GTP-SC-18-12.pdf (19) P. Pryfogle. “Monitoring biological activity at geothermal power plants (No. INL/EXT-05-00803).”…

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