Bowman partnered with English Construction for this Design-Build project for a central wastewater collection, treatment and disposal system to serve the service districts of Catlett and Calverton. The project includes a new collection system consisting of individual Septic Tank Effluent Pump (STEP) systems that transfer wastewater to a 80,000 gpd central wastewater treatment plant utilizing an Integrated Fixed Film Activated Sludge (FAS) technology. Effluent will be disposed of through the use of subsurface drip irrigation drain fields.

Caldwell Park is a 120-acre mixed-use development that includes 115 single-family lots, 131 townhomes and 286 apartments, along with 200,000 sq. ft. of commercial space. Bowman provided its core planning, surveying, and civil design serves to deliver the project. The team was challenged to incorporate elements of retail, office, multi-family, townhome, and single family uses in a tight and topographically constrained site.

Bowman provided planning, surveying and design services to the City of Colonial Heights for the Phase III and IV drainage and utility improvement plans of the Bruce Avenue Drainage Improvements project. This project included approximately 6,500 linear feet of city streets. The scope of the project included complete water, sanitary sewer and storm sewer replacement. The project also involved substantial excavation of the roadways within the ROW limits and rebuilding of new asphalt sections and curb and gutter.

With this study, Bowman’s team prepared a schematic design for potential park features, developed base mapping to determine development constraints and the boundaries of environmental overlay districts using GIS data, and identified potential access locations and existing public utilities. The information was to be used for development of a conceptual facility layout.

Bowman provided on-call services to Fairfax County’s Stormwater Planning Division. The team provided environmental consulting services, conceptual and final engineering design, and construction phase administration for this stream restoration project. Bowman’s team of environmental scientists performed a wetland delineation and stream mitigation evaluation, and a Water Quality Impact Assessment report and small whorled pogonia survey were prepared.

Bowman performed due diligence and land use entitlement services for this 60-unit senior living facility including boundary and topographic surveys, due diligence and preliminary engineering, a preliminary traffic assessment, final site plan preparation and construction plans, and land acquisition transaction services, including an ALTA/ACSM Land Title survey, lead and asbestos survey, easement plats, VSMP General Permit and SWPPP, and subdivision platting.

Bowman was contracted to provide civil engineering services to support the investigation and feasibility of expanding various existing schools in Arlington County.

Bowman was responsible for the design of a major portion of this 216-acre HQ campus and provided extensive records research; as-built surveys for sanitary sewer main and service line; storm sewer, water main, secondary service line; fiber optic duct bank; irrigation line; and gas main and secondary service line location surveys, as well as telecommunications; and primary and secondary service electric line surveys.

Bowman provided its core planning, surveying, and civil design serves to deliver a mixed-used development on 701 acres. The team was challenged to incorporate elements of includes retail, office, multi-family, townhome, and single family uses in a tight and topographically constrained site.

Bowman provided engineering services to evaluate the site readiness and economic development suitability of nine properties located within the County-designated growth area to evaluate their po-tential for economic development and the value that Bowman can create through the quantification of site development needs such as entitlements, permits, soils, environmental features, surveys and available infrastructure.