Laserfiche WebLink
inches of the sidewalk. Tightly fitted locking caps, protected by flush mounted curb boxes <br /> will be used to prevent tampering (Figure 4). <br /> 2.5 Disposal of Contaminated Materials <br /> Drill cuttings from the boreholes, will be stored in 55-gallon drums located at the site. <br /> Decontamination liquids will be contained in 55-gallon drums, as they are produced, and <br /> stored on-site. Soil samples not selected for analyses will be placed into the drum with the <br /> drill cuttings to await disposal. Used sample sleeves will be disposed of with the drill <br /> cuttings. After receipt of the analytical results all stockpiled cuttings and water will be <br /> properly disposed. <br /> 1 2.6 Quality Assurance/Qualify Control <br /> Investigative procedures will conform to IT Corporation QA/QC GUIDELINES. California <br /> Registered Geologist Dennis P. Dunn will have technical supervision for all work. The <br /> drilling contractor will have a C-57 Water Well Driller Contractors License. <br /> 2.7 Presentation of Results <br /> At the conclusion of the field work, IT will prepare a Soils Investigation Report which will be <br /> a summary of all activities, procedures, findings, and interpretations on the site. The Soils <br /> Investigation Report will include, at a minimum, the following: <br /> • Site History <br /> • Location Map <br /> • Site Plan <br /> • Boring Logs and Well Construction Diagrams <br /> • Signed Laboratory Reports <br />'. Figures showing analytical results of the soil <br /> • Tables summarizing analytical data <br /> • Findings <br /> • Conclusions <br /> • Recommendations. <br /> At the completion of the work IT may y present Pacific Bell with a proposal for additional <br /> work recommended by IT or required by regulatory agencies. <br /> MV05-19-94/UST/94-0062.nbr 2-4 <br />