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<br /> TABLE 2 <br /> SUMMARY OF SOIL SAMPLE RESCILTS <br /> (Page I of 2) <br />l'ItO.IECT NAIVE: Aggregate Industries F S treet Gravel Pit <br />1'RO.IEC'1' LOCATION: 4509 P Sheet, Greeley, Colorado <br />PRO.IECT NIlA1BER: 1001018 <br /> Approximate <br />Sample Sample Sample Depth Benzene Toluene Ethylhenzene aylenes TCPIi <br />Name Date (feel below grade) (µg/Kg) QtgJKg) Qlg/Kg) Qtg/hg) (mg/Kg) <br />Assessmcm Samnlcs <br />North Wall East End 05/29/01 I I to 12 <2. <2. Q. <2, <10. <br />North Wall Wcs't End OSi29/0) 11 to 12 <2, <2, <2, <?, <10. <br />West Wull Noah End 05/29/01 I I to 12 Q. 2,422. 7,250. 11,789. 4,399. <br />Bottum UI 05/29/01 13 to IS <2. 307. 1,067. 1,868. 2,4x0. <br />West \4all South End 05/31/01 I I to 12 <2. Q. <2. Q, <10. <br />South Wall West End 05;31/01 11 to 12 <?. <2. <2. 7. 371. <br />South Wall Middle 05/31/01 I I to 12 <?. <2. 606. 1,153. 3,273. <br />South Nall East End 05/31/01 I I to 12 <2. <2. <2. Q. <10. <br />Gast Nall 05/31/01 I I to 12 Q. <2. Q. <2. <10. <br />'test Pit I 06!11101 14 to I S <2. <2. <2. <2. <10. <br />Test Pit 2 06/1 I/01 I I to 12 Q. Q. <2. Q. <10. <br />'tier I RBSLs/TPII l'hrtshold 260. 170,000. 200,000. 1,900,000. 500. <br />Nines <br />I) Tppruxm~mc sample Incalmns are shu~en on Flgurc 5 in Appendix A. <br />?l 1 GI'll =Tom! Gxtraclable Petroleum I IcJlocarbons <br />3) pg/Ag=micrograms pc~kdngram <br />dl mg/I:g=milhgmms pc~kdugram <br />i) llel I IiliSls = Tier I Risk-~ascd Suecmng Lcvcls (ur the Lcachale to Ground walcr Ingcshon expos ure pathway as taken fr om Tuble 5.1 m the St orage Tank Regulations (7CCR 1101-14). <br />b) tlnld mdmales an cxccalanw of the "ll'I I'fhresholJ. <br />7) ~- = Leos than the loburmury delnaum Inuit. <br />g) '(he [3ovuw N 1 sod sample wns collencd fiom henealh the groundwater sable an J the sample Hns lilte d Through apparently i mpacted groundwater <br /> PARAGON <br />