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4` 14 October 2003 AGE-NC Project No. 03-1026 Page 2 of 3 stockpile samples were collected and analyzed as one 3:1 composited sample.One water sample was collected from standing water in the tank pit after removal. The soil samples were collected in pre-cleaned 2-inch by 6-inch brass sleeves.The ends of each brass sleeve were covered with Teflon sheets, capped and sealed with tape. The water samples were collected in (3) VOA containers and (1) amber liter. All samples were properly labeled, stored on ice and transported under chain-of-custody to Cal Tech Environmental Laboratories (CTEL), a California Department of Health Services-certified laboratory. The samples were analyzed for: • Total petroleum hydrocarbons quantified as diesel(TPH-d)in accordance with EPA Method 8015m; • Benzene,toluene,ethyl benzene and total xylenes(BTEX)in accordance with EPA Method 8021; 2.3. EXCAVATION BACKFILL After soil sample collection the excavation was backfilled with excavated material plus additional fill material consisting of 20 yards of clean fill soil and 97.3 tons of Class A/B material. 3.0. FINDINGS The findings of the UST removal are based'on field observations and laboratory-reported results of soil sample analysis. 3.1. UST REMOVAL The UST appeared to be in excellent condition upon removal.No holes were observed in the UST. No obvious field indication of hydrocarbon-impacted soil was observed immediately surrounding the UST. 3.2. ANALYTICAL RESULTS OF SOIL AND GROUNDWATER SAMPLES None of the target analytes were detected in the samples collected. The laboratory report CTEL Project#CT214-0305036 and chain-of-custody form are included in Appendix B. Advanced GcoEnvironmental,Inc.