Laserfiche WebLink
r 3 <br /> 03 August 1999 <br /> AGE-NC Protect No 95-0121 <br /> Page 7 of 7 <br /> date and sampler's Initials Appropnately sealed and labeled samples will be placed in a chilled <br /> container under ice and transported under chain-of-custody procedure to a microbiological <br /> laboratory <br /> 43 OXYGEN RELEASE COMPOUND PILOT TEST PROCEDURES <br />' Nine soil probe borings will be advanced to depths of 40 feet bsg utilizing a Geoprobe 5400 soil <br /> probing unit and spaced equidistant from well EW-1 Approximately 100 pounds of ORC will be <br /> infected Into each boring utilizing a Geoprobe grout pump Following ORC infection, all remaining <br /> soil boring void space will be backfilled with a portland cement <br /> Following ORC inoculation, a six month pilot test will be performed at the site to evaluate general <br /> aerobic conditions at the site as well as the effectiveness of ORC when applied to a petroleum- <br /> Impacted zone in saturated soil The ORC pilot test will consist of monitoring dissolved oxygen, <br /> pH and specific conductivity from EW-1 on a weekly basis using a YSi Model 55 Dissolved Oxygen <br /> Meter, monthly ground water samples will be collected from EW-1 and logged on a chain-of- <br /> custody form, placed in a chilled container and transported to a California Department of Health <br /> Services (DHS)-certified laboratory for analysis of <br /> • Total petroleum hydrocarbons quantified as gasoline and diesel (TPH-g and TPH-d, <br /> respectively) by EPA Method 8015 Modified, <br /> • Volatile aromatic compounds benzene, toluene, ethyl benzene and xylene (BTEX) with <br /> methyl-tertiary butyl ether(MTBE) by EPA Method 8020, and <br /> • Tertiary butanol (TBA), di-isopropyl ether (DIPS), ethyl tert butyl ether (ETBE),tert amyl <br /> methyl ether(TAME) and MTBE by EPA Method 8260 Modified <br /> • Dissolved Oxygen by EPA Method 360 1 <br /> , <br /> Advanced GeoEnuronmental,Inc <br />