January 29, 2003
Together with the U.S. Geological Survey, Geotech designed the bladder pump and a line to follow. The design purges and samples water in wells as small as ¿ inch in diameter, allowing the user to obtain representative samples with minimal agitation. The pumps are constructed of PVC or electropolished 316 stainless steel and available in dedicated or portable turnkey systems. Geotech Environmental Equipment Inc.