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0 0 and three (1) soil samples were taken: one at 14 bgl from the north end of the former tank site, one at 14 ' bq1 from the south end, and the 1rd one at b bgl from the east side, adjacent to the BJJ Co. property line. A composite sample was also taken from the removed spoil pale, which was temporazly stared on the northwest side of the oxcavataon. The samples from the north side (HC-IN, ) and the south side (HC-2S, ) were analyzed for 8TEY , TFH--G, TFH--D, total lead , and priority polutants. The sample from the east side (HC--3E, ) was analvaed only for TEM. The c_ompasi to sample from the spoil pile was -tesred for PTEA{ , TR=H---E, TFPH, and total lead. Laboratory results revealed that BTEX & volatile organics were below detection limits in all samples, but TFH--G, TPH--D,, motor oil , and total lead were present in most of the samples, refer ro Plate VI. The removed spoil was returned to the hole pending +urther word:. Exhibit E includes copse o of County EHD field notes during the investigative work , and Exhibit G contains copies of the lab results. On November 1P, 1991 , Geological Audit Services, Inc _ submitted a workplan to the County EHD for excavation I removal of the contaminated soil from the site; (refer to Exhibit F. ) That workplan was not implemented, and no word; has been done on the site since October of 1991 . In June, 1992, Wm. J. Hunter & Associates were retained by Husky Crane to revxeo I analyze the prior work , and prepare a workplan for delineating the vertical & lateral e- tent of the contamina- tion encountered during the work in October, 1991 . The site of the removed UST s is immediately adjacent to the Flush y Crane--BJJ Co. property line as shown on Plate VI. 05 mentioned Parker, an observation well has recently been placed can BJJ property to monitor possible groundwater contamination caused by a 7500 gallon fuel tank which as located beneath a building and could not be removed. Soil bars ngs beneath that tank- showed signifi- cant agnzfr-- cant levels of contaminants, and a water sample taken from the monitoring well in December 1991 revealed 25 ppb gasoline. Laboratory analyses of water samples taken from that well in 1994 were below detection limits, indicating that the hydraulic gra- dient may be to the west-southwest at that location. For that reason, an additional monitoring well has been permstteo on the property southwest of the buried tank to � ersfy that belief . besides the existing UST, there were two (2) above-ground gaso- line tanks on the 8JJ site about Std feet northeasterly from the location cif the removed tanks on the Husky Crane property. Those tanks were recently removed and replaced with UST s in the same 4