Laserfiche WebLink
en viros, <br /> Soil Sampling/Screening/Selection for Analyses Procedures <br /> During drilling, soil samples will be lithlogged every five feet and at significant lithologic <br /> changes. Sampled intervals will be screened using an organic vapor meter(OVM)to select <br /> soils for chemical analysis. <br /> Selected soils from each well boring will be analyzed for Total Purgeable Petroleum <br /> Hydrocarbons (TPPH) according to EPA Method 8015 (Modified) and Benzene, Toluene, <br /> Ethylbenzene, and Xylenes (BTEX) according to EPA Method 8020. A normal two-week <br /> turnaround time will be requested for chemical analytical results. <br /> If you have any questions regarding the contents of this Work Plan Addendum,please call <br /> Diane Lundquist at(707)935-4852. <br /> Sincerely, <br /> Enviros, Inc. <br /> 91*a. Awe <br /> effrey L. Peterson <br /> Hydrogeolo 'st �QQ(9, LU,V, <br /> yo <br /> Diane M. L dquist, P.E. NO. C46725 <br /> Senior Engineer <br /> C46725 fTs civlt. Rv�? <br /> OF -wl <br /> Attachments <br /> Figure 2 - Site Map and Proposed Monitoring Well Locations <br /> Well Application Permit <br /> Well Installation Fees <br /> cc: Mr. R. Jeff Granberry, Shell Oil Products Company <br /> Elizabeth Thayer,Regional Water Quality Control Board, Central Valley Region <br /> 96371 2 <br />