Search Results: keyword/264-pre-design
- CENTREVILLE, VA (July 11, 2019) – Parsons (NYSE:PSN) is pleased to announce it has been selected by Sound Transit to serve as lead designer for the Federal Way Link Extension,...
- ...is almost ready for final submittal. This aspect has really allowed me to gain a big picture understanding of all the necessary components of engineering design. This is a concept...
- ...Processing Facility (SWPF) in Aiken, SC. The purpose-built facility – from conceptual design to operations – is the first of its kind and will process the site’s salt waste at...
- ...totaling more than $16 million in contract value. The wins include preliminary design and engineering for a major river crossing and multiple long span bridge projects. “Our more than 70...
- ...included sulfate-enhanced bioremediation. Remedy design and operational data are presented for a JP-4 site. Approach/Activities We designed a “green” approach using sulfate enhancements to address fuel contamination in portions of...
- ...infrastructure design through technology implementation.” Parsons will use Bentley’s iTwin Services, which provides a cloud-based platform and web-based tools to optimize design review, validation, and insight, for improved collaboration, safety...
- ...and support the design of an optimized reactant injection plan. Approach/Activities Groundwater flow and sulfate fate and transport models were developed, calibrated, and sensitivity-tested. The modeling analysis included: Calibration to...
- CENTREVILLE, VA (July 12, 2021) – The Department of Energy’s (DOE) Salt Waste Processing Facility (SWPF) – a first-of-a-kind, one-of-a-kind facility that was designed, built, and is being operated by...
- Presentation Description A sulfate injection pilot test was planned for a site in the northeastern United States for in-situ treatment of elevated arsenic concentrations and dissolved hydrocarbons in glacial deposits...
- ...the state of U.S. infrastructure a “C- “grade – a small improvement from its previous “D” score – something the Infrastructure Bill hopes to address. Infrastructure is essential to the...