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Serving The Bay Area And Northern California Since 1964


This system need to remove dirt and oil with recycle to a hot water pressure washer. Due to the height of the equipment no rood could be installed over the was pad so rain was discharged to sanitary sewer.
We used a pad with 1% slope to leave dirt on the pad, a free stage sump, CMAFU solids filter,
Hydro Engineering HE 7000 oil water separator with dual polishing filters. The second filter was activated carbon to meet sanitary sewer discharge requirements.










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Mailing Address: P.O. box 6803 . Concord, CA 94524

Copyright 2010 . J & S Equipment & Steam Cleaners, Inc. . Concord, California 94520