JOB DESCRIPTION. Clean up and environmental services are provided by hydro-vac units. Workers will enter frac tanks with confined space permits and use the truck hose to pressure wash and vacuum debris. This is a team job and breaks are given as needed. All PPE provided. HYVAC RESPONSIBILITIES. Enter confined space pressure wash, vac and shovel sand. Crew will take turns performing labor and tank watch duties. QUALIFICATIONS. No experience necess...
