Assessment & Remediation
3e provides comprehensive assessment and remediation services. Our staff includes Professional Engineers, Professional Geologists, Licensed Asbestos and Lead Inspectors, Licensed Asbestos Project Monitors, Management Planners and Abatement Designers. 3e is an ideal teaming partner for projects requiring Phase I and II Environmental Site Assessments for individual parcels as well as large linear projects such as transportation corridors, pipeline alignments, and water and sewer corridors. 3e provides a variety of services for our clients and teaming partners:
- Phase I and II Environmental Site Assessments
- Environmental Testing for Asbestos, Lead, Radon, Mold, Legionella, Noise and Indoor Air Quality
- Brownfields Services
- Virginia Voluntary Remediation Program (VRP) Management, Grant Applications and Grant Implementation
- Landfill Groundwater Monitoring for both Municipal (RCRA Subtitle D) and Hazardous (RCRA Subtitle C) landfills
- Solid Waste Planning, Closure, Post-Closure and Site Reuse
- Solid Waste Hydrogeologic and Geotechnical Investigations
- Resource Conservation and Recovery Act (RCRA) studies including RCRA Facility Investigations (RFI), Corrective Measure Studies (CMS) and Corrective Measures Implementation Plans (CMIP) and Quantitative Risk Assessments
- Comprehensive Environmental Response, Compensation and Liability Act (CERCLA or Superfund) Investigations, Decision Documents, Remedial Investigations/Feasibility Studies (RI/FS) and Records of Decision (ROD) and Quantitative Risk Assessments
- Toxic Substance Control Act (TSCA) Investigations, Program Management and Quantitative Risk Assessments
- Human Health Risk Assessments
- Spill Prevention Control and Countermeasures (SPCC) Planning
- Steel Tank Inspections
- Vapor Intrusion Studies
- Subsurface Soil Investigations
- Groundwater Remediation and Evaluation
- Expert Witness and Litigation Support
Relevant Project Experience
Virginia Department of Transportation Indefinite Delivery Contract for Hazardous Materials Services
PROPERTY ASSESSMENTS & INVESTIGATIONS
As a prime hazardous material consultant to the Virginia Department of Transportation (VDOT) since 2007, 3e has performed numerous property assessments and site investigations throughout the various VDOT Districts for a wide range of projects. 3e has extensive experience performing due diligence investigations in conformance with the ASTM E1527-13 and 1903-11 standards, which also includes incorporating the unique approaches for their successful completion in the context of transportation projects. Project examples that demonstrate our understanding of these approaches are as follows:
- Hazardous Material Investigations and Special Provision Development for the 13th Street Roadway Improvement Project, Salem District (Roanoke, Virginia)
- Due Diligence & Hazardous Material Investigations for the Rt. 757 Roadway Improvement Corridor, Bristol District (Wise, Virginia)
- Phase I & II ESAs for Two Properties Considered for the Relocation of the VDOT Irving AHQ, Lynchburg District (Bedford County, Virginia)
- 10th Street Roadway Improvement Project, Salem District (Roanoke, Virginia)
REMEDIAL INVESTIGATIONS & REMEDIAL DESIGN
3e has completed several remedial investigations and associated services at VDOT facilities (i.e. District Complexes & AHQ/Maintenance Shops) as well as at parcels acquired as right-of-way for pending/on-going roadway improvement projects. Activities completed include but are not limited to petroleum UST/AST closures, removal/disposal of petroleum-impacted soil and groundwater, recovery of separate-phase petroleum from groundwater monitoring wells via aggressive fluid vapor recovery (AFVR), removal/disposal of impacted water/sediment from saltwater retention ponds, and groundwater sampling/analysis as part of SCR or corrective action monitoring activities. Specific examples that demonstrate our VDOT-specific experience in these disciplines are as follows:
- Remedial Activities for UST Release of No. 2 Fuel Oil for VDOT Bristol District Complex (Bristol, Virginia)
- 10th Street Roadway Improvement Project, Salem District (Roanoke, Virginia)
- Petroleum-Impacted Soil & Groundwater Characterization and Abatement/Remedial Activities for the Rt. 29 Roadway Improvement Project (Gainesville, Virginia)
POLLUTION PREVENTION PLANNING & ASBESTOS INSPECTION/MONITORING
3e has completed SPCC Plans and associated 5-year updates for most of the Virginia Department of Transportation (VDOT) facilities statewide that are subject to the applicable requirements of 40 CFR Part 112. We are familiar with the various facility operations and layouts, and understand the various types of ASTs/USTs typically present at these facilities that are regulated by the SPCC Rule. Our staff includes two certified Steel Tank Institute SP001 inspectors that have an intimate knowledge of shop-fabricated ASTs, their associated components (secondary containment, overfill protection, venting, etc.), and how they are applicable to the various requirements of the SPCC Rule. Their expertise also includes an understanding of the integrity testing requirements set forth by the SPCC Rule, which are governed by the tank construction (i.e. shop fabricated, field erected, steel, fiberglass, etc.) and modes of containment, release detection method, and spill control.
- Under two Hazardous Materials contracts with VDOT, we have completed multiple ACM inspections for over 400 projects. Structures surveyed for ACM largely included bridges (interstate to secondary roadways), asphalt AST systems, residential/commercial dwellings, and overhead fuel dispensers canopies.
- 3e has performed project monitoring services for regulated ACM abatement on structures associated with 24 roadway improvement projects. Our licensed project monitors are familiar with the required elements of the pre-job submittals that are provided by the abatement contractors, which are reviewed to ensure that they meet the applicable regulatory requirements as well as the VDOT Road and Bridge Specifications. We have proven to be nimble and typically can accommodate schedule changes that often occur when coordinating these projects through the VDOT-contracted abatement companies.
- SPCC Plan Development or 5-Year Updates for over 80 VDOT Facilities (Statewide)
- ACM Inspections for 86 Bridges (Bristol District, Virginia)
- ACM Inspections & Project Monitoring for ACM Abatement (NOVA District, Fort Belvoir, Virginia)
City of Hopewell Term Contract for Professional Brownfield Support Services, Hopewell, VA
3e is currently under contract with the City of Hopewell under a $400,000 Brownfields Grant to provide professional services related to hazardous materials management, assessment and remediation of brownfield properties. Tasks include:
- Brownfields Grant Contract Administration
- Quality Assurance Project Plan
- Phase I Environmental Site Assessments
- Phase II Environmental Site Assessments
- GIS Mapping
City of Roanoke Brownfields Assessment Contract, Roanoke, VA
3e was recently reselected to provide a third consecutive three year Term Contract with the City of Roanoke to provide Environmental Consulting Services in support of the City’s Brownfield Redevelopment Program. The City’s Brownfield Redevelopment program involves Cooperative Agreements for various Brownfield Assessment/Community Wide services between the City of Roanoke and U.S. Environmental Protection Agency (EPA), an EPA Revolving Loan Fund Grant, an EPA Cleanup Grant, and a Virginia DEQ Grant Contract (Collectively – Brownfield Agreements). Under this contract 3e has completed the following tasks since May 2009:
- 3e prepared a combined Analysis of Brownfield Cleanup Alternatives (ABCA) and remedial action work plan for the Virginia Scrap Site in Roanoke, Virginia. The ABCA is the standard report format under EPA funded brownfield projects. 3e coordinated the review of the workplan, which was a DEQ requirement, with the DEQ Voluntary Remediation Program (VRP) and the US EPA Region III. Work included developing the workplan, implementing the approved workplan, interpretation and tabulation of analytical results for 216 samples for heavy metals and 93 PCB samples; a quantitative Risk Assessment using the EPA approved Risk Based Corrective Action (RBCA) Tool Kit for Chemical Releases; development of a bench scale remediation study for lead stabilization, remedial design for lead and PCB impacts; coordination of a legal review of the Toxic Substance Control Act (TSCA) jurisdictional analysis; and conceptual redevelopment planning and remedial cost estimation. Work was done on an accelerated time schedule to accommodate a regulatory deadline.
- Comprehensive investigation of a former hazardous waste landfill including geophysical studies to determine limits of waste, geoprobe confirmation of geophysical results, monitoring well installation using mud rotary drilling techniques, groundwater monitoring, soil sampling, and vapor monitoring. Compiled a comprehensive report including remedial design and conceptual site development scenarios including conceptual engineering plans.
- A Section 106 Cultural Resource Clearance of the proposed remediation activities.
- Eleven Phase I Environmental Site Assessments, in accordance with ASTM 1527-13 and the EPA All Appropriate Inquiry (AAI) Rule, for potential Brownfield sites.
- Five Phase II Environmental Site Assessments of a potential Brownfield sites.
- Preparation of two Sampling and Analysis Plans and one Quality Assurance Project Plan (QAPP) for EPA review and Approval.
- Development of Plans (including Health and Safety Plans) and specifications and contractor selection assistance for the implementation of the site wide remediation.
- Coordination and facilitation of numerous project status and coordination meetings involving numerous stakeholders.
- On-site remediation oversight and documentation.
Midtown Tunnel, Downtown Tunnel, MLK Expressway Extension, Portsmouth and Norfolk, VA
3e provided pre-construction environmental services, including environmental site characterizations, hazardous materials management, environmental permits, and environmental compliance plans and construction support to the Design-build contractor for this 2.5-billion dollar PPTA project. The Midtown Tunnel (MTT), Downtown Tunnel (DTT), and Martin Luther King (MLK) Freeway Extension (MTT/DTT/MLK) included refurbishment of the existing MTT and DTT and construction of a new parallel tunnel under the Elizabeth River. The MLK Freeway Extension consists of extending the existing freeway south from London Blvd to Interstate 264. The completed four-lane, limited access freeway will provide a direct connection from I-264 to the MTT and a direct connection between the Western Freeway and DTT. 3e tasks included:
- Corridor Level Environmental Records Report and Phase I Environmental Site Assessments for the HERC and Murro Chemical Properties
- Hazardous Material Investigation of the existing Midtown and Downtown Tunnels and Associated Support Facilities
- Hazardous Materials Investigation of Potential Soil, Surface Water, and Groundwater Contamination along the MLK Extension
- Preparation of Construction Hazardous Material Management and Spill Prevention Control and Countermeasure (SPCC) Plans.
District Office of the Attorney General, Comprehensive Site Assessment, Washington, D.C.
Under contract with the District of Columbia Office of the Attorney General (OAG), 3e developed a Comprehensive Site Assessment (CSA) at the former Hess Terminal on Buzzards Point along the Anacostia River in Washington, D.C. The work was performed in accordance with current District Department of the Environment (DDOE) requirements and guidance. Site investigations included delineation of free product plumes using laser induced fluorescence (LIF) survey at 53 points, installation of 9 groundwater monitoring wells, installation of 18 soil borings, comprehensive sampling of soils and groundwater, and aquifer testing. Data analysis included hydrogeologic cross-sections, groundwater potentiometric surface and tidal interaction determination, and completion of the District of Columbia’s Risk Based Corrective Action (DCRBCA) analysis. Results from the CSA and DCRBCA were used to develop remediation costs for both industrial and mixed-use redevelopment scenarios. These projected costs were utilized by a third-party appraiser to establish fair market value for the property prior to DDOT acquisition for the replacement of the South Capitol Street Bridge over the Anacostia River.
Radford Army Ammunition Plant Contract for Environmental Engineering Services, Radford, VA
Since 2004, 3e has been the preferred provider of environmental consulting and environmental engineering services to the commercial operator (Alliant Ammunition and Powder Company or BAE Systems, LLC) for work at the Radford Army Ammunition Plant (RAAP). 3e has provided comprehensive environmental engineering services for the 6,000-acre campus, including:
- Spill prevention/response management
- NEPA documentation
- Stormwater collection, analysis, discharge management, and design
- Hazardous and toxic materials management, including oily waste
- Stormwater Pollution Prevention Plans and stormwater management design
- Groundwater and soil sampling with laboratory analysis and reporting and interpretation of sample results
- Engineering design
- Development of bid documents
- Cost estimating
- Construction inspection
- Regulatory compliance
- GIS and CADD
- Compliance with the National Environmental Policy Act (NEPA), the National Historic Preservation Act (NHPA), the Clean Water Act (CWA), the Oil Pollution Act (OPA), the Safe Drinking Water Act (SDWA), the Clean Air Act (CAA) and the Resource Conservation and Recovery Act (RCRA)
- Environmental baseline surveys
- Environmental compliance training in pollution prevention
- Facility vulnerability analysis/ Biological Preparedness Plan
West Runway Replacement, Joint Base Andrews, MD
3e provided environmental management services for the Andrews Air Force Base West Runway Repairs Project. The work covered a wide range of environmental compliance services including: hazardous materials and waste management, environmental management systems (EMS), environmental training, and permit compliance including spill prevention, air emissions, (NPDES) stormwater management, erosion and sediment control, and waste manifests/management. 3e was responsible for the following tasks under this contract:
- Environmental Protection Plan
- Environmental Restoration Areas
- Asbestos and Lead-based Paint Management
- Environmental Permitting and Compliance