Q: I have an upcoming project that will use ethylene interpolymer alloy (EIA). Is the Geosynthetic Research Institute (GRI) working on a specification for this material?
A: Nice to hear from you and thanks for your Techline question. We have been working on this subject for a long time. GRI-draft GM34 standard specification revision 4 is our latest effort on EIA. Please note it has not passed review of the Geosynthetic Institute (GSI) membership yet. If you have comments or suggestions on the draft specification, we would appreciate hearing from you.