COMPLIANCE INFO - Laserfiche WebLink

Home Browse Search

KennedyJenks Consultants transfer of the samples offsite, chain-of-custody entries will be made for all samples. The chain-of-custody form will be completed and will identify the sample number, location, depth, date of collection, and the specific analytical requests for that sample. Finally, information on the labels will be checked against chain-of-custody forms, and the samples will be recounted before being submitted for analysis. All samples will be transported to the laboratory with completed chain-of-custody forms. The proposed analyses for soil and groundwater samples collected from each of the ten soil borings (SB-1 through SB-10) are presented in Table 1. The following analytical methods will be used to analyze selected soil and reconnaissance groundwater samples. • Total petroleum hydrocarbons as gasoline (TPHg) by modified EPA Method 8015 • Total petroleum hydrocarbons as diesel (TPHd) by modified EPA Method 8015 • Total petroleum hydrocarbons as heating oil (TPH heating oil) by modified EPA Method 8015 • BTEX by EPA Method 8020 • Total lead by EPA Method 7420 • Total recoverable petroleum hydrocarbons (TRPH) by EPA Method 418.1 • VOCs by EPA Method 8240 In addition, if TRPH is detected in the soil samples collected from the two sumps and the service area (Soil Borings SB-1, SB-5, and SB-6), one soil sample from that boring will also be analyzed using the following analytical methods: • Polynuclear aromatic hydrocarbons (PAHs) using EPA Method 8270 in selective ion mode • Priority pollutant metals • VOCs by EPA Method 8240 Travel blanks will be analyzed for VOCs by EPA Method 8240. Field duplicates and field blanks will be analyzed for the same chemical constituents as the reconnaissance groundwater samples, which are anticipated to be TPHg, TPHd, and VOCs. i:\job\96\966070.00\workp lanVext.doc 5