globe-2Gautier, MS

clock-of-circular-shape-at-two-o-clock_318-48022May 2008 – June 2008


trophy_iconZero OSHA Recordables

icon-person-128CSX (Owner)/ Arcadis (Engineer)

NorthStar to provided a free-product non-aqueous phase liquid (NAPL) recovery trench and install ancillary equipment and utilities at a property that had been used to preserve wood pilings with creosote. NAPL was present from approximately two feet below ground surface (bgs) to approximately eight feet bgs, the top of a large horizontal zone of inorganic clay. The water table varied with the season and tide and was approximately one to five feet bgs.

The project included: Recovery trench construction; Piezometers and recover sump pump installation; Backfill installation; and, Vault, ancillary equipment and monitoring system installation.


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