Bowman was contracted to provide geologic exploration, geochemical modeling, pit design, tailings storage design and geotechnical services. Bowman also provided required reclamation planning, visual, sound and air quality studies in support of the mine expansion.
This project consists of a four-story, 178-unit, mixed-income apartment complex located in the Eckington area of Washington, DC on a site of approximately 1.6 acres. The historic convent building on the site was moved and is incorporated into the apartment building design, including approximately six rental units, and was built in accordance with historic preservation guidelines.
As part of the 2.5 million sq. ft. redevelopment project known as Arbor Row, located within the heart of the new Tyson Urban Center, Bowman provided full service engineering, environmental, surveying and construction administration services for the first two synthetic turf fields in Tysons, VA.
Bowman was contracted to provide engineering services for a proposed overpass to separate haul truck traffic on a ROM Haul Road and light vehicle traffic on a mine access road. The overpass allows efficient and safe mine site traffic circulation by eliminating a Haul Road and light vehicle traffic road intersection.
As part of Middleborough downtown improvement plan, the team completed traffic counts, assessed signal warrant criteria, developed design plans for intersection layout, pavement design and resurfacing, drainage and watermain replacement, and construction documents for the proposed intersection improvements at two locations.
Bowman prepared plans to re-route an existing acid pipeline that encounters a proposed fine ore stockpile. The design work included close coordination with engineering firm that was designing the stockpile.
Confidential client in SE Arizona commissioned Bowman to conduct construction quality assurance (CQA) for articulated concrete blocks (ACB’s) installed in reclaimed mine areas for spillway down chutes. Verified installation of subgrade, geotextile, filter layer, geogrid, mats, concrete grout lines and anchor trenches to meet manufacturer’s specifications.
Bowman provided engineering services for the detail engineering for the Heavy-Duty Truck Shop (HDTS) traffic area grading and a new truck wash rack to replace existing inadequate infrastructure.
A mile-long concrete channel was constructed at the ASARCO Ray Mine to convey contact water from the Mineral Creek outlet downstream near the mine entrance. A mile-long concrete channel was constructed at the ASARCO Ray Mine to convey contact water from the Mineral Creek outlet downstream near the mine entrance.
Bowman provided construction management, quality assurance, plant commissioning and coordination between contractors during the commissioning and start-up phase.