LIKE AN MRI FOR WASTEWATER TANKS

Maintenance of water pollution control equipment; underwater waste cleaning services; waste cleaning services that use hydrographic surveying and the use of echo sounders, side scan sonar equipment satellites, and global positioning systems (GPS) to identify waste

Inspection of in-service wastewater tanks using sonar acoustic technology to assess and verify the presence of sediment for estimating wastewater tank capacity loss; Analysis of wastewater sediment and wastewater quality for the purposes of estimating wastewater tank capacity loss