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610 Hunter Street <br /> Tank Summary <br /> Tank ID Size Contents Removal Status <br /> 39 - 1151 -01 1 , 000 gallons of Leaded gasoline Removed 11 /6/87 <br /> 39 - 1151 -0731 , 000 gallons Vq Leaded gasoline Removed 11 /6/87 <br /> 39 - 1151 -0$1 $50 gallons Waste oil Removed 11 /6/87 <br /> Soil samples were collected on November 6 , 1987 from the common tank pit and <br /> submitted for laboratory analysis . Unfortunately , the laboratory holding time for TPH - <br /> gasoline and BTEX of 14 days was exceeded since the laboratory analyzed the samples on <br /> November 24, 1987 , <br /> Sample Benzene Toluene Ethyl- Xylene Misc TPH Organic EDB 1 ,4-Di- 1 , 2-Di- Methylene <br /> ID benzene Hydro- gas Lead chloro- chloro- chloride <br /> carbons benzene ethane (ppb) <br /> (C4-C12) (ppb) (ppb) <br /> # 1 @17 ' 160 910 230 1 , 300 51200 7 , 800 NA NA 68 640 6 , 700 <br /> (Tank 3 ) <br /> # 2 @16 ' 170 1 , 200 3001 , 700 5 , 800 9 , 200 0 . 1 < 0. 2 NA NA NA <br /> (Tank 2 ) <br /> #3 @17 ' 4 8 1 7 19 39 0 .4 < 0. 2 NA NA NA <br /> (Tank 1 ) <br /> Note: All results in ppm (mg/kg) except w ere note of erwise . <br /> The pit was subsequently over-excavated to approximately 22 feet below grade and soil <br /> samples collected January 21 , 1988 . <br /> Sample Benzene Toluene Ethyl- Xylene Misc TPH Organic EDB 114-Di- 1 , 2-Di- Methylene <br /> ID benzene Hydro- gas Lead chloro- chloro- chloride <br /> carbons benzene ethane (ppb) <br /> (C4-Cl2 ) (ppb) (ppb) <br /> # 1 @ 21 ' 1 .0 4 .0 1 .0 5 .0 16 .0 27 .0 0.08 < 0 . 2 NA NA NA <br /> #2 @ 2 . 0 10 .0 3 .0 21 ,0 210 . 0 250.0 < 0. 5 < 0. 2 NA NA NA <br /> 20 . 5 ' <br /> Note: All results in ppm (mg/kg) except where noted otherwise . <br /> Soil samples were collected from the stockpiled soil on August 16 , 1989 , <br /> Sample Benzene Toluene Ethyl- Xylene TPH- TPH Total EDB 1 ,4-Di- 1 , 2-Di- Methylene <br /> ID benzene diesel gas Lead chloro- chloro- chloride <br /> benzene ethane (ppb) <br /> (ppb) (ppb) <br /> Off Pile 1 . 0 4 . 0 1 .0 5 .0 27 .0 100 NA NA NA NA <br /> On Pile < . 0005 . 006 .0029 .0095 NA < 10 84 NA NA NA NA <br /> West <br /> On Pile < . 0005 .0036 .001 .0032 21 .0 < 10 72 NA < . 5 < . 5 NA <br /> East <br /> Note: All resu is in ppm (mg/kg) except where noted otherwise. <br />