Monitoring Well At Site L4
Posted
Aug 19, 2026
Sep 18, 2026
Installation of a monitoring well and appurtenances. Work includes 20 LF drilling and sampling by hollow-stem auger 18", 20 LF install 14" diameter conductor casing to 20' bgs, 431 LF drilling in basalt by HQ coring, 298 LF drilling in saprolite/basalt by air rotary 12", 321 LF install and seal 8 5/8" diameter monitoring well steel casing, 133 LF drilling and sampling in basalt by air- rotary 8". See attached file.
