COMANCO Environmental continues to make progress on a gypsum stack on the east coast. Progress so far includes installation of: – two 48″ sumps, – 105,000 SF of smooth 60-mil HDPE liner, – 440,000 SF of textured 60-mil HDPE liner, and 50,000 SF of geocomposite vent strip underneath the liner. Superintendent Tony Sanchez has been leading the efforts on-site.
