Table 1. Listing of Inaccuracies in Section 2.2.1.2 of the Feasibility Study with regard to Western Auto
Table 1. Listing of inaccuracies in Section 2.2.1.2 of the Feasibility Study with regard to Western Auto. Values in FS Section 2.2.1.2 BTEX - Former Diesel UST Benzene: (29 p.g/kg) Toluene: (12 to 25 ng/kg) Ethylbenzene : 1 (16 to 1,700 fig/kg) Xylene: (53 to 210 fig/kg) BNAs - Former Diesel UST Laboratory Analytical Data ENSR Sample #/ Value T1-2/29J T1-2/12J T1-4/16J T1-3/25J T1-4/16J T1-3/20J Tl-1/100 Tl-2/240 T1-1/85Y T1-2/210Y ENSR Sample #/ Value BB&L Sample # /Value SS-8/25U SS-8/25U SS-10/25U SS-9/25U SS-10/25U SS-9/290 SS-7/270 SS-8/340 SS-7/25U SS-8/53 BB&L Sample #/Value Individual BNAs (1 to 23,000 fig/kg) 2-Methylnaphthalene (the most abundant individual SNA in the ENSR samples) Phenanthrene (the most abundant individual BNA in the BB&L samples) BTEX - Former Waste Oil UST Benzene (32-140 fig/kg) Tl-3/2,200J Tl-2/8,200 Tl-1/14,000 Tl-4/23,000 T1-3/1100J Tl-2/4,600 T1-1/6,900J Tl-4/11,000 ENSR Sample #/Value T2-3S/1,500U T2-AS/1,OOU SS-9/NA SS-8/NA SS-7/NA SS-10/NA SS-9/3,200 SS-8/9,400 SS-7/6,300 SS-10/15,000 BB&L Sample #/ Value SS-6/34 SS-13/140 TUT OO6 2157 *64932* 64 …
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Table 1. Listing of inaccuracies in Section 2.2.1.2 of the Feasibility Study with regard to Western Auto. Values in FS Section 2.2.1.2 BTEX - Former Diesel UST Benzene: (29 p.g/kg) Toluene: (12 to 25 ng/kg) Ethylbenzene : 1 (16 to 1,700 fig/kg) Xylene: (53 to 210 fig/kg) BNAs - Former Diesel UST Laboratory Analytical Data ENSR Sample #/ Value T1-2/29J T1-2/12J T1-4/16J T1-3/25J T1-4/16J T1-3/20J Tl-1/100 Tl-2/240 T1-1/85Y T1-2/210Y ENSR Sample #/ Value BB&L Sample # /Value SS-8/25U SS-8/25U SS-10/25U SS-9/25U SS-10/25U SS-9/290 SS-7/270 SS-8/340 SS-7/25U SS-8/53 BB&L Sample #/Value Individual BNAs (1 to 23,000 fig/kg) 2-Methylnaphthalene (the most abundant individual SNA in the ENSR samples) Phenanthrene (the most abundant individual BNA in the BB&L samples) BTEX - Former Waste Oil UST Benzene (32-140 fig/kg) Tl-3/2,200J Tl-2/8,200 Tl-1/14,000 Tl-4/23,000 T1-3/1100J Tl-2/4,600 T1-1/6,900J Tl-4/11,000 ENSR Sample #/Value T2-3S/1,500U T2-AS/1,OOU SS-9/NA SS-8/NA SS-7/NA SS-10/NA SS-9/3,200 SS-8/9,400 SS-7/6,300 SS-10/15,000 BB&L Sample #/ Value SS-6/34 SS-13/140 TUT OO6 2157 *64932* 64932 Values in FS Section 2.2.1.2 Toluene (22-3900 M9/kg) Ethylbenzene (14-1,600 pig/kg) Xylene (22 to 34,000 Atg/kg) Laboratory Analytical Data T2-4S/7J T2-AS/760J T2-3S/740J T2-1S/28J TT-2S/29J T2-4S/150 T2-1S/230 T2-SN/230 T2-AS/890J T2-3S/980J T2-2S/51JY T2-4S/60Y T2-SN/120Y T2-1S/430Y T2-AS/5,800Y T2-3S/7,000 SS-3/25U SS-13/3,900 SS-6/320 SS-4/25U SS-5/100 SS-3/25U SS-4/30 SS-2/850 SS-13/1,600 SS-6/420 SS-5/125 SS-3/6U SS-2/501 SS-4/128 SS-13/34,000 SS-6/2,700 are actually from four split samples and one ADL sample (NOTE: the PS states 1,700 ptg/kg but ADL reports a value 16.9 /ig/kg) . 2 This value is estimated (J) and comes .from a water sample (T-2W), not a soil sample. 3 SS-1 and T2-AS were samples collected beneath a newly broken waste oil tank vent pipe and are indicative of product from that pipe and not of the condition of the soil before excavation. * We have not been able to identify a soil sample with this concentration. J = estimated value, usually because the value is below the reporting limit NA = not applicable, not a' target analyte U = not detected at stated detection limit Y = manually integrated by the laboratory analyst TUT 006 2158