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I()march 1998 0135 AGE NC ProjectHo 95- page 2 of 9 4 - acted soil andloT extent ground water - drocarbon-In�rp f F of by - g DEPTH urn County Mood STOPJCAL GROtND WA's San Joaquin so d„ ng the 23 � 1 'plater service and the rade (b , the Callfornia feet bsg during the the data collected by been as low 70 feetrbe a the s to at 35 Based upon d water has probably former USTs Ground water was encounte Cartrol, Braun operation of the form site initial investigation at the v 3.p. PgpCEDD�s f _ wnch boring _ G attempted hydra p ced in 3 1 SOIL BORfN B3) and one were advan ' robe borings{Bl throughpHS-EHD•probe borings of QO feet bsg On 23 Tune 1997 three soil p observation of th and sampled to ��was advanced and at the site,under the B1 was advanced the former were advanced former site Probe boring of 35 feet bsg Probe boring d east of the area of the form d sampled to a depth robe bonng was advanced resent in the B2 was advanced f undesignated p le Nc, water was phe sari probe Baring � of 25 feet bsg. An rob water saiY'P ocatrons of sampled to a depth to collect a g realer depth L ordand cement depth of 35 feet bsg vanced tog letely backfilled Nvrth p UST area to a p and the bonng was not ad bonng at 35 feet bsg bo 2 The soil boring Were comp robe soil collected using a GeoP borings axe Illustrated on-figure B3, soil was the ends Ings B1 through sleeves Aftei collection, les were cement of probe boring 125 X Finch brass s earth tape All same During advancement re-cleaned 1 ed and sealed sampling assembly,filled with,e” Teflon Sheets, caPP were covered th,time and date under Ice, Of the lead sleeve valth soil boring,dep a chilled container, ling labeled uniquely, were placed-in The same analysis under chain-of-custody ling run to reserved for laboratory Inc , ��II prior to each same Collected samPles p bell Analytical, th water p rted to lvlcCamP and transported in an A1Conox solution and rinsedwi equipment was washed, on enati avoid cross-contain t d screened ' O LOGGING of the sleeve an Thermo 1 312. SOIL L the remalning portions l was extruded from tion detector (PID the sail anon sor ed with a photo-10nl�a s were recorded on After same oXgrc vapor meter equipp. lene�,and the reading t1 calibrated to IsobtiitY ,gi(vanced GcoEnv«anmtnt�l,Inc- ,c ental5$0A, 10 0 _V, Envlronm s, }