Remedial Design

Remedial Design Engineering

Tackle site contamination with Bay West’s engineered remedial design services, delivering cleanup strategies tailored to site-specific conditions. Our environmental engineers and specialists focus on designs that are effective, cost-efficient, and practical to implement. With experience across commercial, state, and federal projects, we begin with treatability studies and pilot testing—laboratory, bench-scale, or pilot-scale—to evaluate technologies and optimize performance for soil, groundwater, and other environmental media. Bay West’s comprehensive approach helps manage liabilities and achieve a cleaner, safer future.

Bay West has designed and conducted more than 100 bench scale and/or field pilot studies to evaluate the following treatment technologies:

  • Air sparging
  • Biostimulation/bioaugmentation
  • Dual-phase extraction
  • Multi-phase extraction (MPE)
  • Product recovery systems
  • Groundwater extraction
  • Surfactant flushing in combination with mobile MPE
  • Bubbleless gas transfer
  • Chemical oxidation
  • Soil vapor extraction
  • Hydraulic fracturing and injection
  • Industrial supercritical water oxidation
  • Carbon amendments
  • Hydrogen peroxide treatments
  • Steam Injection for NAPL mobilization and recovery
  • Phytoremediation
  • pneumatic recovery of LNAPL\DNAPL
  • Steam enhanced Fenton’s ISCO
  • SRB treatment cells for dissolved and total heavy metals removal

Bay West uses the pilot testing results to effectively develop a remedial action remedy. To implement this plan, we prepare detailed bid specifications. Our engineers prepare quality specifications for each project. These specifications are detailed technically and clearly define payment quantities/items. We use our experience to add potential items where unforeseen changes may occur, then collect unit-based cost estimates for these items. Having clearly defined unit costs for these items allows projects to be quickly completed, with minimal cost overruns, confusion, delays, or payment conflicts at invoice time. The goal of these specifications is to protect our clients. Bay West’s thorough bidding plans and specifications lead to smooth construction and cleanup projects, timing deadlines being met, and few unanticipated change orders and extra costs.

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