Projects

Woodville-School
Woodville School

woodville school site plan

The Woodville School is being converted into a museum. It is located on Route 17 in Gloucester, VA and is one of the remaining Rosenwald Schools built across the south for African American children between 1912 and 1931. It is listed on the National and Virginia State Historic Registries.

Tasks included a topographic survey and preparation of detailed construction plans with parking, stormwater management, E&S control, landscaping and lighting.

brandon heights drainage improvements

$3.8mil phased construction project that addressed localized flooding within a residential neighborhood in Newport News, VA. The area had experienced moderate to severe flooding during extended duration storms. Tasks included:

  • Topographic survey
  • H/H evaluation of existing drainage network
  • Design of replacement storm sewer
  • Utility relocations
  • Public information briefings
  • Easement acquisition
  • Detailed construction plans and specifications
Phase 2 Layout
LH LAKE 590
Lynnhaven Lake

lynnhaven lake retrofit

Lynnhaven Lake is located north of Todds Lane in Hampton, VA. Retrofitting the lake to improve pollutant removal efficiency will help the City meet mandated TMDL goals. The project qualified for partial funding from Virginia’s Stormwater Local Assistance Fund (SLAF). 

The retrofit includes an outfall culvert with extended detention; a sediment forebay; an aeration system; a wetland bench; and a bypass pipe that will divert the “first flush” into the sediment forebay. Tasks included the following:

  • Assessment of the lake and its contributing watershed
  • Wetland delineation
  • Topographic/hydrographic survey
  • Detailed hydrologic/hydraulic modeling
  • Grant application assistance
  • Detailed construction plans and specifications

londonberry letter of map revision (lomr-f)

This 22-lot single-family “Londonberry” subdivision is located along Newmarket Creek just north of Todds Lane in Hampton, VA. A Conditional Letter of Map Revision based on Fill (CLOMR- F) was issued by FEMA on June 25, 2013 and the final LOMR-F was issued on April 8, 2019. The extent of the designated floodway along the creek changed with updated Flood Insurance Rate Maps (FIRM) adopted by the City during this same time frame.

The completed flood impact study confirmed that fill placed for the project will not have an adverse impact on the floodplain in this area. For insurance purposes it also determined the limits of those structures to be removed from the Special Flood Hazard Area (SFHA) as shown on the revised FIRM. Tasks included:

  • Detailed hydraulic analysis using HEC-RAS
  • Revised base mapping using Civil3D
  • Coordination with City and FEMA