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to P-8 (part of AGE investigation of the Pacific Pride site) on the sidewalk south of MW- <1 4. Lithologic data from the AGE Report of Investigation will be used to locate sample depths for this boring. Each CPT boring will be advanced to 125 ft. bsg. This will result in penetration of three to four water zones. Water samples will be secured from each water zone for each boring, including the boring on the sidewalk south ofMW-4 (using the AGE lithologic data). - 444 6� 5a All samples will be secured using a hydropunch sample tool, either mounted on the CPT -Crr rig, or a separate Geoprobe. ample depths will be determined using the lithologic data generated by the CPT. The sample boring will be adjacent to the CPT boring. In addition to water samples from all borings, soil samples will be secured representative of the first water zone from the two borings on the sidewalk, north and south ofMW-4, to be analyzed for percent organic carbon by weight and total effective porosity. The associated water samples will be analyzed for dissolved oxygen, ferrous iron, nitrate and sulfate, in addition to the hydrocarbons of concern Finally, a water sample will be secured from MW4 to be analyzed for electron acceptors. These data will be used to evaluate natural attenuation at these locations. L) ) All water samples will be analyzed for hydrocarbon contaminants as follows: • TPH gasoline, diesel and motor oil using LUFT GUMS. • BTEX, TBA, MTBE, EDB, 1,2 DCA, DIPE, ETBE& TAME using EPA 8260B. Soil borings will be backfilled with cement grout, and all rinseate generated during drilling will be stored in labeled drums on-site for disposal in an approved manner. A Report of Investigation will be prepared at the completion of this work, which will include all lithologic and analytical data collected. Cross sections will be developed as shown on Figure 3, and conclusions and recommendations for fixture work will be included. I 4