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r <br /> .a <br /> ! N. KLEIN Ff:f.Df:R & A)S()(:IATI:` pile with the higheSt PID <br /> A soil sample was cal.lectcd from the r,30i1 mv1. Soil sample 5-03 was <br /> pct 1,(i0 my anti SP-6q, PP <br /> a h readings (SP-_ _, PP to <br /> collected in the vicinity of SP-59 , . submittr.d tn:der chain of Gusto y le <br /> Cal.ifnrnia Analytic--!, I.aboratories/Fnseco in 'lest Sacramento. by EPAThe 8020 <br /> was arni,1 ed for volatile aromatir.s (brn::e`P, toluene, . y Y <br /> anti total petrolearl hydrocarbons by GC-Ell). 'The results are as follows: <br /> Samp7 e ID 'f P}! ?sencene <br /> Toluene xylelle <br /> S-D3 630 mg/1F, ND <br /> 380 ug NP, 10,800 ug/lg <br /> The locations of the soil pilr.s, PID sample points, ani Soil samples <br /> submitted for chemical analyses are Eiao'.m on Plate L. <br /> Soil sample 5-03 was collected from the soil pile with the highest PID <br /> readings in an attempt t:o analyse the area of the soil piles witll the <br /> highest concentrations aeons of petroleum hydrocarbons. Tha disposition elf. the <br /> covered soil piles will be based an the "worst case sr_enario" as <br /> determined from soil sample S-03. The San Joaquin County :lir Pollution <br /> at <br /> Control District ber 16, <br /> "Contaminated Soil Aeration"document contentdof 00C1p000 PPm <br /> 1986 specifies C6eratcdaminatat ed Sa�lr- ofwith n60rcubic Yards per day (reference <br /> (mg/Kg) <br /> attached). <br /> l be <br /> erated <br /> 3.H. rleinfelder 4 Associates recoends thaThellSantl°aqu>nll.ocalaHealth <br /> in accordance with the specified guidelines. <br /> District and San .7oa°uin County Air <br /> pollution Control District should be <br /> notified prior to implementing an aeration program. Please be advised <br /> that we can assist you with any construction management services you maY <br /> require to initiate this program. <br /> If you have any questions or need additional information, please clo not <br /> hesitate to contact us. Thank You. <br /> Sincerely, <br /> 1.H. KLEIIVFFTt.DER & ASSOCIATES <br /> Eric S. Findlay <br /> Staff��; O <br /> logist <br /> �� <br /> Kent E. Zenobia, P.R. <br /> Senior Project manager <br /> Environmental Services Division <br /> Central valley Group <br /> ESF:KEZ:cc <br /> Attachments <br /> cc: Bryce Ruschhaupt <br /> Laurie Cotulla <br /> Seyed Sadredin j <br /> 41-87-140 f <br />