Bowman designed three stormwater diversions to protect a leach pad. These diversions required the engineering design of several structures including channels, levees, energy dissipation structures and box culverts. In conjunction with these designs, Bowman developed method specifications for compaction and a design for soil cement that utilized the material sourced from the channel excavation.
A new leach pad is being developed to meet the needs of a new pit. A major earthwork project was undertaken to link the existing conveyor system to the new leach pad. As part of this project, Bowman provided temporary traffic control and temporary road designs as well as engineered drawings, specifications, construction scopes of work, and bid packages for the earthwork and new traffic underpass.
Bowman provided civil engineering, landscape architecture and surveying services for the second phase of this large redevelopment project consisting of multi-family housing with 157 townhouses and 176 apartment units, and an amphitheater and shade structure overlooking the Delaware River.
Bowman provided major upgrades to the Town of Broadway’s Water Treatment Plant. The upgrades included the installation of a state of the art 1.8MGD Pall Corp. MF membrane treatment system in a new concrete filtration building, upgraded and automated chemical feed systems, a 100,000-gallon well storage tank, and a 350,000-gallon finished water clear well.
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.
The project included the development of a retirement village with 1,500 independent living units and 512 assisted living and extended skilled care units located within 16 buildings on 232 acres.
Bowman provided its core planning and surveying services to design a complex extension of multiple large pipelines. The project was further challenged by sensitive environmental areas, tight easements, existing infrastructure, and ongoing mining activities.
Bowman was hired as a primary engineering consultant, and completed the design, engineering and permitting for 17 miles of pipeline replacement. The majority of the designs were in major metropolitan cities or urban areas, with significant construction conflicts of other underground utilities. Included in the designs were the tie-in details, by-pass details, complete bill of materials, and service connections.
Bowman provided surveying, land planning, and engineering services. Given the unique nature of this car wash project it required an analysis of both automobile and pedestrian circulation patterns within the site to ensure safety of users and the public. This project took a highly visible, dilapidated and under-utilized piece of industrial real estate and transformed it into an attractive “green” commercial site.
Bowman team designed and planned a 900 plus unit residential subdivision as well as public road and utility infrastructure. The team was challenged with creating a site sensitive design while maximizing the total allowable dwelling units all while balancing community buy in with the town residence and adjacent neighbors.