C.A.C. successfully installed in excess of 1000 feet of pile supported 7ft wide by 5ft deep box sewer and outfall in Far Rockaway. A steel sheet pile cofferdam and a deep well dewatering system were installed to facilitate the construction of the sewer while allowing the existing sewer to function normally. Stainless Steel tide gates were fabricated and installed on both outfalls to keep sea water out of the sewer during high tide while allowing storm water out into Norton Basin at lower tides. Wetland Rehabilitation was performed to replenish shrubs and intertidal species critical to the future prevention of shoreline erosion.