by Alison | Jul 28, 2020 | CSC Case Studies, Remediation Planning & Oversight, Soil & Groundwater Sampling
The Line Project CSC conducted oversight of excavation and removal of soils affected by petroleum hydrocarbons at a four-acre property in Santa Ana, California. In 2016 during grading for redevelopment with multi-family residential land use, petroleum hydrocarbons...
by Alison | May 15, 2020 | CSC Case Studies, Remediation Planning & Oversight, Soil & Groundwater Sampling
Cleanup was accomplished in a relatively short time frame by focusing the remediation strategy on hot spots and high-rate removal tactics to minimize plume spreading.The chlorinated solvents, perchloroethylene (PCE), trichloroethylene (TCE), and hexavalent chromium...
by Alison | Jul 28, 2020 | CSC Case Studies, Remediation Planning & Oversight, Soil & Groundwater Sampling
Multiple Sites Including Schools CSC conducted subsurface environmental assessments for methane in soil gas for various sites within the City of Los Angeles (City), including properties planned for redevelopment and school sites. The studies were performed in areas...
by Alison | May 15, 2020 | CSC Case Studies, Environmental Site Assessments
On behalf of the Riverside County Transportation Authority, the right-of-way acquisition consultant engaged CSC to conduct approximately 75 Phase I Environmental Site Assessments and 12 Tier 2 Vapor Encroachment evaluations over an eight-month period. By organizing...
by Alison | May 15, 2020 | CSC Case Studies, Remediation Planning & Oversight, Soil & Groundwater Sampling
CSC was selected to conduct semi-annual groundwater monitoring, perform a soil vapor survey and prepare a remedial action plan for approval by the Los Angeles Regional Water Quality Control Board. The site was a vehicle maintenance facility operated by a school...
