The Chesapeake Bay Oyster Recovery Great Wicomico Rehabilitation project consists of the rehabilitation and construction of reef habitat in the Great Wicomico River in Northumberland County, VA. Project: W9123625B5008 Great Wicomico Rehabilitation Project, Northumberland County, VA. Magnitude of Construction: $1,000,000 ? $5,000,000 (per FAR 36.204). NAICS Code: 237990 Other Heavy and Civil Engineering Construction - Size Std $45 million. Acquisition Strategy: 100% Small Business Set-Aside Invitation for Bids