
Path Forward has worked with many redevelopment teams to design and incorporate both passive and active vapor intrusion mitigation systems (VIMS) into existing and proposed buildings. This work includes collaboration with architects, engineers, environmental consultants, and general contractors to develop VIMS that work with the building designs. These systems have included products such as Stego® Wrap, GEO-SEAL® by EPRO, LIQUID BOOT® by CETCO, Preprufe® 300R Plus by GCP Applied Technologies (formerly Grace), and other appropriate products. We document the proposed designs of these systems within VIMS Design Reports and/or remedial action documents such as a Response Plan or Remedial Action Plan for regulatory approval.
During construction and installation, inspections of these groundwater remediations and other systems are performed and documented in a VIMS Completion Report. Ongoing environmental risk assessments, maintenance, and monitoring of these systems are designed in an Operation, Monitoring, and Maintenance Plan (OM&M Plan) for regulatory approval.
Please contact us for further information regarding how our Vapor Intrusion Mitigation System Design and Implementation services may assist your project.

Related Services
- Soil, Groundwater, and Soil Gas Investigations and Assessments
- Vapor Intrusion Assessments
- Multi-Pathway Quantitative Risk Assessments
- Construction Oversight
- Regulatory Negotiation and Strategy
- San Francisco Maher Ordinance
- Feasibility Studies and Remediation System Design
- Underground Storage Tank Removal
- Phase I Environmental Site Assessments
- Phase II Environmental Site Assessments
- Environmental Risk and Liability Assessments
- Other Services