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A S S O C I A T E S I N C <br /> Sample Analysis <br /> Selected samples will be immediately placed on ice and delivered under chain-of-custody <br /> documentation to a State-certified laboratory for analysis. At least two soil samples and possibly <br /> one groundwater sample will be analyzed for total petroleum hydrocarbons as gasoline (TPHg) <br /> using EPA Method 8015 Modified; benzene, toluene, ethylbenzene, and xylenes (BTEX) using <br /> EPA Method 8020; oxygenate fuel additives using EPA Method 8260; and total lead. <br /> Report Preparation <br /> Upon completion of all field activities, a summary report will be prepared for submittal to <br /> PHS/EHD. ATC will prepare a report that will include a description of all field activities, <br /> laboratory analytical results, boring logs, and recommendations. <br /> All work described in this workplan will be performed under the direction of a California <br /> Registered Professional Engineer. A completed Site Safety Plan (SSP) is contained in Attachment <br /> 1 and a Quality Control/Quality Assurance Plan is contained in Attachment 2. All field work will <br /> be completed in accordance with these plans. <br /> Proiected Schedule <br /> Once approval of this workplan has been received, ATC will schedule drilling activities. It is <br /> anticipated the drilling will be completed in one-half day. ATC will notify PHS/EHD at least 48 <br /> hours prior to beginning any field activities. The summary report will be submitted to PHS/EHD <br /> approximately four to five weeks after the completion of field activities. <br /> w:\14565\reports\wkn.doc 2 <br />