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September 21, 2019 | by

The Southeastern PA Regional Task Force (SEPATF) recognized the need to develop regional seamless, integrated, and standardized GIS datasets that can support regional Next Generation 9-1-1 (NG9-1-1) location-based emergency dispatch. They needed a shared collaboration environment to support National Emergency Numbering Association (NENA) compliant data…

September 21, 2019 | by

The Calvert Street Lofts are a 56-unit apartment community in Baltimore’s Mount Vernon neighborhood that also incorporates a 25-car garage and 10,000 square feet of retail space. Inspired by the latest trends from Soho to Singapore, the community is on the cutting edge of contemporary…

September 21, 2019 | by

An economic engine for the State of Maryland, the Port of Baltimore generates millions of dollars in state, county, and municipal taxes and billions in job revenue. Because port operations rely upon safe ship navigation in Baltimore Harbor, the Cox Creek Dredged Material Containment Facility…

September 21, 2019 | by

EBA  performed stormwater retrofits as part of the Clean Water Partnership, a public-private partnership formed to assist Prince George’s County with Municipal Separate Storm Sewer (MS4) permit compliance to treat stormwater runoff from undermanaged impervious areas. Treatments included green infrastructure, filtration, removal of impervious areas,…

September 21, 2019 | by

EBA completed a customized Phase I Environmental Site Assessment (ESA) to support development of an Environmental Impact Statement of the Potomac River Tunnel study area in Washington, DC. This project is part of DC Water’s Clean Rivers Initiative to control combined sewer overflows to the…

September 21, 2019 | by

EBA provided annual environmental safety training to Motor Vehicle Administration maintenance employees over a 4-year period. EBA prepared customized environmental training materials for asbestos awareness; conducted on-site training in asbestos awareness, proper and safe handling of hazardous waste and universal waste, and spill prevention control…

September 21, 2019 | by

EBA is providing design services for the replacement of gaseous chlorination equipment and processes with sodium hypochlorite chlorination systems. Tasks include conducting a hazardous materials survey at each of five remote facilities and preparing technical specifications to include in the construction bid documents. The hazardous…

September 21, 2019 | by

EBA provided design and contract documents for a 40-foot bridge replacement and 0.3 miles of approach roadway widening and realignment. The superstructure is a steel beam superstructure with concrete slab, on pile-supported concrete abutments. Riprap was placed in front of the abutments and along the…

September 21, 2019 | by

EBA performed bridge inspection and evaluation, load rating, and an alternative analysis of bridge SSB-18, a short span bridge on First Street. This analysis determined deterioration and necessary repairs or replacement. EBA designed a new prestressed concrete slab bridge supported by reinforced concrete abutments founded…

September 21, 2019 | by

EBA conducted a constructability and long-term value engineering review that resulted in a complete redesign of several critical elements including the proposed bridge, retaining walls, and roadway construction details. The previously proposed bridge was a painted steel beam bridge with expansion joints, and EBA’s value…