Installing a geomembrane low to high gradient?

April 1st, 2021

Q: We are a large liner installation firm that has been asked to install a geomembrane liner from low gradient to high gradient. Is this the new normal? A: This is not normal, and we suggest you strongly object to this recommendation. There are many stakeholders in regard to panel layout (i.e., installer, general contractor, […]

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The GMA Techline

August 1st, 2020

Seaming dissimilar geomembranes Q: I kindly request your technical support in the questions below: A nonpolyethylene geomembrane was used in phase 1 of the tailings dam waterproofing system of a gold mine. For the expansion (phase 2), the use of a high-density polyethylene (HDPE) geomembrane is being evaluated. How can the HDPE geomembrane join the bituminous […]

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Geo19 Watch: Inaugural IAGI GeoGames debuts at Geosynthetics Conference 2019, Plenary lineup announced

October 1st, 2018

The International Association of Geosynthetic Installers (IAGI) is hosting the inaugural GeoGames on Feb. 12, 2019, in Houston, Texas, during Geosynthetics Conference 2019. The outdoor event, to be held in a park across the street from the conference, will feature welding competitions by teams of installers. All Geosynthetics Conference 2019 participants are invited to attend […]

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Geosynthetics installers to compete in GeoGames during 2019 Geosynthetics Conference

August 27th, 2018

The International Association of Geosynthetic Installers (IAGI) will host the inaugural Geo Games at the 2019 Geosynthetics Conference in Houston, Texas, on Feb. 12, 2019. The remarkable proficiency and skills utilized by geosynthetic installers displayed in the competition will highlight both the quality and speed of professional industry installers. Teams will be charged with welding […]

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