Laserfiche WebLink
O1 August 2003 <br /> AGE-NC Project No. 03-1025 <br /> Page 2 of 4 <br /> In addition, a health and safety plan will be prepared in accordance with Occupational Safety and <br /> Health Guidance Manual for Hazardous Waste Site Activities (National Institute for Occupational <br /> Safety and Health Administration, U.S. Coast Guard and U.S. Environmental Protection Agency, <br /> 1985). <br /> 3.2. SOIL SAMPLE COLLECTION AND ANALYSIS <br /> AGE proposes to advance nine soil borings utilizing GeoProbe"direct push"techniques:one boring <br /> will be advanced angling beneath the septic tank, and one boring will be located under the <br /> distribution box (D-Box). The leach line borings will be located directly below the leach line <br /> trenches at 20 foot intervals along the entire length of each trench. Each boring will be advanced to <br /> approximately 2 feet into native soil directly underneath each sampling area. If groundwater is <br /> encountered a water sample will be collected and analyzed. The proposed boring locations are <br /> illustrated on Figure 2 - Site Plan. The proposed boring locations may be modified due to exact <br /> location of septic system, and requests of SJC EHD. <br /> Soil samples and water sample if collected; will be submitted for laboratory analysis. The samples <br /> will be analyzed by a State of California Department of Health Services(DHS)certified laboratory <br /> for the following constituents: <br /> • Total petroleum hydrocarbons quantified as gasoline and diesel (TPH-g and TPH-d) in <br /> accordance with EPA Method 8015 Modified; <br /> • Total petroleum hydrocarbons quantified as oil and grease (TPH-o&g) in accordance with <br /> EPA Method 8015 Modified; <br /> • Total recoverable petroleum hydrocarbons(TRPH)in accordance with EPA Method 418.1, <br /> carbon chain C-6 through C-40; <br /> • Full scan 8260b, reporting all peaks; and <br /> • pH in accordance with EPA Method 150.1. <br /> Laboratory reports for soil analysis, testing methods, laboratory quality assurance/quality control <br /> (QA/QC) reports, and sample chain of custody documentation will be presented in a report of <br /> findings and recommendations. <br /> Advanced GeoEnviron mental,Inc. <br />