Ralph Stone and Company, Inc.
Los Angeles Geotechnical / Environmental Engineers and Geologists
Types of Work Ralph Stone and Company Performs
Soils / Geotechnical / Geology
Site Exploration and Design Recommendations
Soils/Geology Reports
Landslide Investigation and Stabilization Recommendations
Slope Stability Analysis
Soils/Bedrock Testing
Moisture Content
Dry Density
Maximum Density & Optimum Moisture Content
Atterberg Limits
Direct Shear
Consolidation/Hydroconsolidation
Expansion Index
Sieve Analysis
Hydrometer Analysis
Corrosion Potential (Sulfate, Chloride, Resistivity and pH)
R-Value
California Bearing Ratio (CBR)
Construction/Field Observations and Tests
Foundation Distress Investigations
Floor Level Manometer Surveys
Moisture Intrusion
Expansive Soils
Fault Trench Studies
Seismic Risk Analysis Consulting
Environmental
Property Contamination Assessments
Environmental Phase I audits of properties
Site Phase II contamination investigations, sampling and testing
Preparation of remedial action plans
Supervision of site cleanup activities
Risk assessments
Asbestos Consulting
Radon Gas Consulting
Lead in Paint Consulting
Mold and Moisture Damage Consulting
Seismic Risk Analysis Consulting
Underground Tanks
and Clarifiers
Leakage investigations
Tank and Clarifier closure
Hazardous Waste Management
Provides services for compliance with RCRA, CERCLA, CalEPA regulations
Waste reduction and minimization
Hazardous waste management plans
Design hazardous materials and waste storage facilities
Review new construction for environmental contamination risks
Industrial Services
Hazardous chemical/waste storage facilities design
Industrial waste management
Methane Gas
Methane gas sampling
Design of methane gas protection systems for all types of private, commercial and industrial buildings