Looks like someone was tired of hearing the sump alarm, so they placed the Sump sensor higher than the liquid onto the STP housing. Looks like red dyed diesel over water in the sump; high water in tank nest per water between sump collar and manhole skirt.
Looks like someone was tired of hearing the sump alarm, so they placed the Sump sensor higher than the liquid onto the STP housing. Looks like red dyed diesel over water in the sump; high water in tank nest per water between sump collar and manhole skirt.
liquid sensor is set above the grody mess in the bottom