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SECTION 1.0 <br /> INTRODUCTION <br /> A: Proiect Overview <br /> The overall scope of work on this project site is to remove and dispose of the soil contaminated <br /> with lead paint residue located around the sandblasted piping at the Las Vinas Dehydrator <br /> Station. <br /> B: Site Description <br /> The Las Vinas Dehydrator Station houses equipment and materials for removing moisture and <br /> particulates from, and adding odorant to, natural gas in PG&E's transmission system. The <br /> facility occupies a one half acre site, which is owned by PG&E. The dehydrator station is <br /> unstaffed and has been in operation since 1942. Buildings, structures, and equipment located at <br /> the Las Vinas Station are identified on the attached facility layout map. The station yard has a <br /> gravel surface. The yard contains buried and aboveground high-pressure natural gas piping and <br /> equipment. A 6-foot, chain-link fence topped with barbed wire surrounds the entire yard. There <br /> are two drive through gates providing access to the facility. <br /> C: Work Plan <br /> I. Mobilize on site. <br /> 2. Hold a pre-project safety meeting and layout the scope of work on site. <br /> 3. Personnel in Level "C"health and safety protection will dig up contaminated soil <br /> using hand held tools and a bobcat skid steer loader. The soil will then be placed into <br /> closed top sealed rolloff bins. The bins have rubber gaskets around the top and back <br /> door to seal the bins. <br /> 4. A composite sample from each bin will be taken for Total Lead analysis testing. This <br /> information will be utilized to characterize each bin for the purposes of disposal. <br /> 5. After each rolloff bin has been loaded and sampled, it will be closed. Each will <br /> remain onsite until characterization for disposal has been completed and proper <br /> transportation arrangements have been made. <br /> 6. An area of approximately 1250 sq. ft. (50'X25") will be excavated to a depth of 6- <br /> inches. Five confirmation samples will be collected from underneath the piping. <br /> 7. Additional material removal and confirmation testing will be performed in areas if <br /> testing shows remaining soil contamination in the work areas. Additional soil will be <br /> removed, if necessary, until all impacted material is removed. Background levels for <br /> Total Lead will be used as the clean up standard and these levels will be confirmed by <br /> random grab samples taken by PG&E with SJEH Dept. approval. <br />