Drone inspection

Drone of tank and campus

Drone overview

Tank logos

Floatdown

Center support column/rafters

Floatdown roof area

Sediment above fill pipe

Heavy deep sediment

Sediment above fill pipe

Tank clean out

Sediment before clean out

Dry tank clean out

Inlet pipe filling

Coating debris at bottom of tank

Floating ROV

21st century tank inspections

ROV sediment amounts

ROV sediment

ROV ice damage

ROV coating failures

ROV concrete

Roof antennas

Drone antenna view

Drone antenna view