SITE INFORMATION AND CORRESPONDENCE

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-2- REPORT CONTENT Each report should be a complete entity. If the report lacks data as described below, such as pagination, it should be returned to the tank owner for completion prior to resubmittal for regulatory review. PRELIMINARY REPORT Name and address of site, tank owner, and contact person, if different Map showing site location relative to nearby landmarks (North is up) Sketch of the site showing nearby streets and properties Layout of al l tanks and piping systems properly labeled for content Results of tank tests or initial site work done Estimates of liquid quantity and composition leaked into the environment Local topography, geology, nearby streams, depth to ground water Proximity of private or municipal wells and irrigation wells Location of nearby septic tanks, underground public utility lines Distance to adjacent buildings and their water and sewer lines Proposed sampling locations and methodology Based upon this information, the LIA and Regional Board probably could accept the initial proposal to begin work. Once the dri fling has provided data, the consultant could then follow up the Preliminary+ Report with a letter describing the findings and any additional borings on the modified site map needed to define the problem. We could review this proposal quickly and either approve verbally, in writing, or discuss at a meetinq with the tank owner and consultant. The consultant would then proceed to obtain the necessary permits and continue the problem assessment. PROBLEM ASSESSMENT During Problem Assessment, while the drilling equipment is on-site, boreholes and monitor wells should be completed as necessary to define the soil and around water problem. We can provide verbal authorization for additional drilling on-site. Off site drilling may require a slowdown but hopefully not a cessation of