Laserfiche WebLink
Final Remedial Plan - Geweke <br />' 2 January 1992 <br /> Page 12 of 15 <br /> 1 2) Obtain discrete soil samples using a split-tube sampler at 5- <br /> foot intervals starting from a depth of 10 feet In each of the <br /> borings. <br /> 3) Wash sampling equipment in tri-sodium phosphate (TSP) solution <br /> and rinse twice with waterprior to each sampling run. <br />' 4) Transport soil samples in a chilled container to a State <br /> certified laboratory within 24 hours. <br /> 5) Analyze selected soil samples for total petroleum hydrocarbon <br /> (TPH) in accordance with DHS approved method for gasoline and <br /> for purgeable aromatic hydrocarbons (BTE&x) in accordance with <br />' EPA method 8020. The number of soil samples to be analyzed is <br /> subject to discussion with, and final approval of the SJEHD. <br /> b) Backfill the borings with concrete/bentonite slurry and <br /> restore surface seal with concrete. <br /> 7) Prepare a report detailing the findings in a report in a <br /> format to be submitted to the SJEHD <br />' 3 . 7 . 8 . PROJECT SUPERVISION <br /> l) Prepare a health and safety plan in accordance with the <br />' Occupational Safety and Health Guidance Manual for Hazardous <br /> Waste .Site Activities. <br />' 2) Notify the SJEHD at least 48 hours prior to any field work <br /> initiation. <br /> 3) Prepare a quarterly progress report detailing the results of <br />' the vapor monitoring and submit the report to the SJEHD and <br /> the APCD. <br />' 4) Upon completion of the cleanup project, prepare a final report <br /> detailing the results in a format to be submitted to the <br /> SJEHD. <br />