I have a impressed current cathodic system that includes two protected structures each operated from separate rectifiers. The two systems are not bonded together. The first structure is a series of vaults (approx. 10-ft depth) configured along a straight line. The second structure is a pipeline...
We have a large cat diesel fire water pump (2,500 gpm) that automatically turns on when the jockey pumps can't keep up with the pressure, which is approximately 160 psi (yeah I know its pretty high to start with). The system supplies numerous sprinkler systems in buildings at an industrial plant...