Laserfiche WebLink
' • Water and detergent wash, <br /> a Water rinse, <br /> • Deionized/purified water final rinse <br /> ' Soil cuttings obtained from <br /> g the drilling were stored on-site with the soils remaining <br /> from excavation Purge water from the well development and sampling process <br /> ' was stored on-site in 55-gallon drums <br /> 4.0 CONCLUSIONS <br /> ' 4.1 REMAINING HYDROCARBONS IN THE SOIL <br /> ' BAI estimates approximately 97 grams of TPH as diesel remain at the site in soils <br /> located beneath and immediately adjacent to the site restroom These soils cannot <br /> be removed without impacting the stability of the existing structure <br /> 4.2 GROUNDWATER QUALITY <br /> No concentration of petroleum hydrocarbons have been reported in any of the <br /> 10 wells The groundwater gradient based on elevation data obtained on October 6, <br /> 1992 indicates that well MW-1 remains down-gradient from the former source area <br /> 5 0 STATEMENT OF QUALIFICATIONS <br /> This project was managed by Michael Velzy under the direct supervision of Mr <br /> Greg Eiche a Registered Geologist in the State of California The final report of <br /> ' findings is signed and stamped by Mr Eiche <br /> 7 <br /> 1 <br /> -0,0106 <br />