Water Storage Tank Cleaning - 1

Water Tank 6

The diver is disinfected prior to entering the tank.

Water Tank 13

Backing up a bit.  The process starts with an outside
 inspection of the tanks.

Water Tank 14

Underwater vacuum systems are disinfected and 
lowered into the tanks.

Water tank 15

All systems, including heavy duty pumps, have
back-up.  Safe and efficient operations are paramount.

Water tank 3

Safety lines, air lines, audio-visual lines,
pump lines, vacuum systems . . .  All have to
be in place before the diver enters the tank.

© HMDWCA 2021