PROJECT DESCRIPTION:
Rock was barged from a quarry on Catalina Island and placed in position in 55 feet of water, forming a pyramid-like dike (over 12,000 lineal feet in length and 70 feet in height). The enclosed area was filled with 13,750,000 cubic yards of dredge material to form 147 acres of new land area in Long Beach Harbor.

GBA SERVICES
Performed hydrographic surveys for all phases of the project.

Retained by the Port of Long Beach to continue to be of assistance to them in their hydrographic and engineering needs on an "as needed" basis.