SITE INFORMATION AND CORRESPONDENCE

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z - TRACY COMMUNITY MEMORIAL HOSPITAL PAGE 4 the BS was drilled and discoloration eted as a Xw nd dors. Groundwater due to f observation osoil f low direction was determined to be to the northwest towards MW#1• 5B# Bg, originally intended to be MW#2, was drilled regular gasoline almost adjacent and to the north of a reg log showedof no UST to be closed in place. The soil roox. 0.5' BGS in a evidence of contaminatiGroundwateruntil approx. was encountered at silty sand material. The boring was approx. 14 . 5' BGS in this boring. terminated at 34 ' BGS. submitted Two soil samples were tis, from 10' and 11.5' BGS. o the laboratory for analys The soil sample results showed nondetect �for ppm, diesel and BTEX at detectionlimits secti Of vely, except for 0. 1 ppm, 0. 2 ppm, and 0.1 PP 14.0 ppm diesel at 10. 0 BGS. t MW#1 was drilled approx. 10 roxe 0 r north northwest the former tank pit area and app in Place to a of a regular gasoline tank to be closed depth of 34 .5' BGS. Groundwater was encountered at total I BGS. Discoloration and strong to slight approx, odors were noted at approx, 10' BGS but none were noted at 15 ' BGS. No soil samples were submitted to the laboratory for analysis• tect or TPH water sample BTEX at detection limitseOf 100f extractable, and extractable, and B 0 . 5 ppb, respectively. MW#2 was drilled approx. 40' to 60' to the south of the former tank pit area and approx. 20' to the south of the diesel tank to encounter d at a depthclosed to a tal eof 14 � BGS.BGNo S. Groundwater was odors or discoloration was noted in this boring. od nondetct for TPH Mw#2 water sample resuat detect on limits ofe i 0 ppb and extractable and BTEX 0. 5 ppb, respectively. . MW#3 was drilled approx. 10' north of the former tank pit area and 30 ' north the of 29e5�1BGS k Groundwater to be dwas in place to a total depth encountered at approx• 13 .5' BGS. No odors or discoloration were noted in this boring.