Laserfiche WebLink
Kennedy/Jenks Consultants <br /> Table 3: Summary of Laboratory QA/QC-Surrogate Recovery <br /> Surrogates Exceeding Limits <br /> [%Recovery/Lower Limit%Recovery-Higher Limit %Recovery]�'� <br /> Sample Sample Depth <br /> Name (ft bgs)ib Sample Date VOCs(° Syocs(d) TPHd,TPHmo(a) <br /> Soil OU5-A0111-TS-3-0.5 0.5 12/15/05 Fluorobiphenyl[119/30-115] - <br /> Cont'd OU5-AO112-TS-41.3 1.3 12/19/05 Fluorobiphenyl[116/30-115] o-Terphenyl[0 D/60-130] <br /> OU5-AO112-TS-8-2 2 12/20/05 - Terphenyl-d-4[0/18-137] o-Terphenyl[0 D/60-130] <br /> Ground- OU5-AO110-GW-4-20 20 12/09/05 - o-Terphenyl[0 D/60-130] <br /> water <br /> OU5-AOI10-GW-7-20 20 12/09/05 - o-Terphenyl[0 D/60-130] <br /> OU5-AO110-GW-9-20 20 12/12/05 - - <br /> OU5-A0110-GW-13-20 20 01/05/06 - o-Terphenyl[28/60-130] <br /> OU5-AO110-GW-14-20 20 01/05/06 - - o-Terphenyl[0 D/60-1301 <br /> OU5-AO110-GW-17-20 20 01/05/06 - - o-Terphenyl[0 D/60-130] <br /> (a) Only surrogates exceeding recovery control limits are shown. <br /> (b) ft bgs=feet below ground surface. <br /> (c) VOCs=Volatile organic compounds quantified using EPA Method 8260B. <br /> (d) SVOCs=Semivolatile organic compounds quantified using EPA Method 8270C. <br /> (e) TPHd=total petroleum hydrocarbons quantified as diesel using EPA Method 8015 Modified; and TPHmo=total petroleum hydrocarbons quantified as motor <br /> oil using EPA Method 8015 Modified. <br /> (f) D=Surrogate recoveries were not obtained because the extract was diluted for analysis. <br /> (g) Surrogate recovery limits exceeded for the following:Total petroleum hydrocarbons quantified as gasoline--4-Bromofluorobenzene [23/58-124]; benzene, <br /> toluene, ethylbenzene,xylenes--a,a,a-Trifluorotoluene[48/58-124];4-Bromofluorobenzene[30/58-124] <br /> DRAFT Phase I Remedial Investigation Report Page 4 of 4 <br /> Former Tracy Railyard, Tracy, California <br /> g:,is-grpt;pix}m:n'yob�%5!056577?}3._uWr,Crmpo!sv��tvab?ss':tabie0s.rh;c <br />