Fourrier & de Abreu Engineers, L.L.C.

Comprehensive solid waste management and environmental engineering services, spanning facility design, hydrogeologic investigations, and regulatory permitting.

• Solid Waste Facility Design

  Design of new or expanding Type I, II, and III landfills, surface impoundments, monofills, transfer facilities, and materials recovery facilities.

• Liner & Cap Engineered Systems

  Design of traditional and synthetic engineered liners, cover systems, and cap installations for waste containment.

• Leachate, Stormwater, & Gas Management

  Engineering of systems for leachate collection, recirculation, gas management, stormwater control, and erosion mitigation.

• Environmental Permitting & Compliance

  Preparation of solid waste standard permit applications, air permitting (Part 70), LPDES water permits, SWPPP, and SPCC plans.

• E&P Waste Facility Support

  Permitting, design, and engineering services tailored to oil and gas Exploration and Production (E&P) waste treatment and disposal sites.

State-of-the-art laboratory testing, subsurface investigations, and engineering analysis for foundations, slopes, and containment structures.

• Foundation & Retaining Wall Design

  Analysis and recommendations for shallow and deep foundations (driven piles, drilled shafts, auger cast piles), bearing capacity, and earth retaining structures.

• Slope Stability & Settlement Analysis

  Stability evaluations of earth structures, landfills, embankments, and detailed consolidation and settlement modeling.

• Subsurface Investigations

  In-situ field testing including Shelby tube and split spoon sampling, direct push sampling, cone penetration testing (CPT), and dynamic cone penetration testing.

• Instrumentation & Monitoring

  Installation and assessment of monitoring wells, settlement systems, piezometers, slope inclinometers, and dewatering infrastructure.

AASHTO-accredited laboratory and field testing services adhering to rigorous quality management systems.

• Soils Testing Laboratory

  AASHTO-accredited laboratory diagnostics including Proctor compaction, particle-size distribution, Atterberg limits, triaxial compression, and hydraulic conductivity.

• Concrete Field & Laboratory Services

  AASHTO-accredited testing of fresh concrete, cylinder casting, slump evaluation, air content determination, and compressive strength analysis.

• Field Sampling & Compaction Testing

  On-site quality assurance, nuclear density gauge moisture/unit weight testing, soil and aggregate sampling, and borehole permeability tests.

Environmental assessment, cleanup coordination, and regulatory program navigation for impacted soil and groundwater.

• Environmental Site Assessments

  Phase I and Phase II environmental site assessments to identify historical and current contamination concerns during real estate or capital transitions.

• Soil & Groundwater Cleanup

  Coordination of impacted soil excavation, in-situ microbial remediation, and surface soil assessment and remediation program execution.

• Regulatory Program Guidance

  Reporting and compliance navigation for LDEQ Voluntary Remediation, Office of Conservation Statewide Order 29-B, and federal release reporting systems.

In-house surveying capabilities directly supporting landfill operations, earthwork volumetric calculations, and civil construction tracking.

• Construction & Volumetric Surveying

  Field surveying, CADD cell volume calculations, compaction study support, and site life analyses.