Public Works

Ifland provided a complete engineered design for the slope failure on Pipeline Road located in Henry Cowell State Park between Highway 9 and Graham Hill Road. This included construction documents, plans, specifications and supporting calculations necessary to permit and construct a long term means of stabilizing both the road and the water transmission line.   The retaining wall consists of closely spaced, drilled cast in place concrete piers of varying depth with a solid lagging section completing the upper portion of the wall.