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Design and Implementation of Subslab Depressurization System(SSDS) in Pasadena, California

California Environmental Consulting, Environmental Contracting, Remedial Solutions, Sub Slab Depressurization, Uncategorized|

Background of the Subslab Depressurization System (SSDS) Site History 1961: metal craft products manufacturing 1971:warehouse was expanded 1980’s/1990’s refinishing/enameling company operated perchloroethylene (PCE) degreaser, baking oven, paint and

Design and Implementation of a Subslab Depressurization System (SSDS) in San Diego, California

California Environmental Consulting, Environmental Contracting, Remedial Solutions, Sub Slab Depressurization, Uncategorized|

Background 65,000 square foot slab on grade, concrete tilt up building Historical use: manufacturing filter membranes Chemicals of Concern (COC’s): TCE and chloroform TRG coordinated its Subslab Depressurization