Steven E. Poirier Email & Phone Number

Acton, Ma

Project Director and Engineer-of-Record for remediation and redevelopment design and construction projects including geotechnical evaluations, remedial action design and construction, waste disposal facility design and construction, and redevelopment of impacted sites. Responsible for geotechnical and environmental investigations, permitting, design, and CQA for CERCLA/Superfund sites.Branch Manager for Geosytnec's New England operations, with full-service environmental remediation, sediment, coastal and waterfront, geotechnical engineering and instrumentation, surface water, water and natural resources, environmental management, data management, brownfields redevelopment, and solid waste practice areas.

Acton, Ma

Project Manager and Engineer-of-Record for a variety of design and construction projects including offshore wind geotechnical evaluations, remedial action implementation, and waste disposal facilities. Responsible for geotechnical investigations, permitting, design, and construction quality assurance (CQA) for multiple proposed offshore wind installations and Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA/Superfund) sites.

Acton, Ma

Project Manager and Engineer-of-Record for geotechnical and remedial investigations, feasibility studies, pre-design investigations, and field explorations including drilling and soil sampling, in situ geotechnical testing, groundwater and sediment sampling, wetland delineations, ecological risk analyses, geotechnical laboratory testing, and data validation. Projects include design and CQA for subsurface vertical barrier (slurry) walls, mechanically stabilized earth (MSE) berms, groundwater extraction systems, soil and geosynthetic caps, landfill gas collection systems, leachate collection and conveyance systems, wetland replication, stream restoration, surface water management, and excavation and management of impacted materials. Responsible for permits, technical specifications, design and construction drawings, CQA plans, construction bid documents, and assisting clients with identification of qualified contractors. Part of a project team awarded a regional Engineering News Record (ENR) award for Best Water/Environment Project and a national Associated General Contractors of America (AGC) Alliant Build America Award in the Environmental Enhancement category.

Acton, Ma

Project Manager and Engineer-of-Record for permits including site assignment, authorization to construct, authorization to construct, national pollutant discharge elimination system (NPDES), erosion and sediment control, and land use regulations for freshwater wetlands and flood hazard areas. Worked with federal, state, regional, county, district, and municipal regulatory agencies to successfully complete projects.

Prepared engineering design reports for geotechnical and environmental engineering projects including landfill design, landfill closure, and remedial action construction.

Prepared engineering design and calculation packages for a variety of geotechnical and environmental engineering projects including slope stability, settlement, hydraulic modeling, trench stability, stormwater feature sizing, infiltration, and geosynthetics.

Performed various field and laboratory geotechnical and environmental testing, particularly on the topics of sample disturbance, in situ hydraulic conductivity, site investigation, and contaminant transport.

Performed basic soils index testing and assisted with graduate research projects including full-scale retaining wall.