<br /> 3_0 REPORT AND DATA EVALUATION <br /> Separate environmental and geotechnical assessment reports wilt be prepared. The environmental <br /> investigation report will include a narrative description of the methods and results of the investigation <br /> and will include a preliminary risk assessment involving comparison of the analytical results with <br /> screening level risk-based concentrations devebped by the Oregon Department of Environmental <br /> Quality. The report will include copies of the complete lab reports and a tabulated comparison of the <br /> sample results with respective risk-based concentrations RBCs and other applicable reference <br /> concentration criteria (e.g., EPA Region 9 Preliminary Remediation Goals). Laboratory quality <br /> control measures will be reviewed with any exceptions, qualifiers, or case narratives discussed with <br /> regard to data quality and acceptance for the primary intended purpose of delineating the magnitude <br /> and extent of impact to soil and shallow groundwater, if any. <br /> <br /> COST ESTIMATE <br /> 1.0 Environmentallnvestigalion <br /> Push Probe Services $ 1,750.00 <br /> Site Investigation and Sampling $ 1,800.00 <br /> Laboratory Analyses (TestAmerica) <br /> Soil Samples <br /> 2 - 5 NWTPH-HCID (range) $ 156.00 - 390.00 <br /> 0 - 5 NWTPH-Gx (if required) $ 0.00 - 455.00 <br /> 0 - 5 NWTPH-Dx (if required) $ 0.00 - 500.00 <br /> 2 - 5 EPA 8260 - VOCs $ 398.00 - 995.00 <br /> 2 - 5 EPA 8270 - SVOCs $ 682.00 -1,655.00 <br /> 2 - 5 EPA 8081!8081 -PCBs and Organochiorine pesticides $ 316.00 - 790.00 <br /> 2 - 5 EPA 8051A Modified -chlorinated herbicides $ 540.00 -1035.00 <br /> Groundwater Samples <br /> 7 -NWTPH-Gx $ 819.00 <br /> 7 -NWTPH-Dx $ 700.00 <br /> 7 -EPA 8260 - VOCs $ 1,393.00 <br /> 7 -EPA 8270 - SVOCs $ 2,317.00 <br /> 7 -Total Cd, Cr, Pb {if required) $ 0.00 - 420.00 <br /> 7 -EPA 8081/8081 -PCBs and Organochlorine pesticdes $ 1106.00 <br /> 7 -EPA 8051A Modified -chlorinated herbicides $ 1449.00 <br /> 8afiole Gas Survey $ 750.00 <br /> Report Preparation $ 1,200.00 <br /> 2.0 Geotechnical Investigation (from K & A Engineering, lnc:; see attachment) <br /> Engineer $ 3,800.00 <br /> Drilling Services $ 5,800.00 <br /> Miscellaneous Reimbursable Expenses $ <br /> (Sampling equipment and supplies, mileage, PID, etc.) <br /> TOTAL (range) $ 24,9091.00-29,049.00 <br /> COE461SC.OSW -PROPOSAL PAGE 5 <br /> FIELD INVESTIGATIVE SERVICES FOR ENVIRONMENTAL AND GEOTECHNICAL ASSESSMENT OF FORMER GRAVEL EXiRACTtGMI SITE <br /> Al1GUST 2A. 2007 <br /> <br />