Laserfiche WebLink
TABLE 1 <br /> Soil Vapor Extraction = Operational Data <br /> Chevron Facility #92033 = Stockton Charter Way Commingled Plume Site <br /> 508 W Dr. Martin Luther King Jr. Blvd , Stockton , California <br /> SVE System Status Hour Period Cumulative Applied Dilution Air Well Field Flow Rate Oxidizer FID Reading (Hexane) <br /> (On/Off) Total Uptime Uptime Vacuum Valve Tem <br /> Date Notes ( ffl Meter Runtime P P OZ CO2 Influent Combustion Effluent P Influent Effluent <br /> Arrival Depart Reading (% ) (% ) ("Hg) (% Open) (% ) (% ) (scfm) (scfm) (scfm ) (° F) (ppm ) (ppm) <br /> 03/14/13 a Off Off 7 7 — — 7.00 100 16.3 4.9 165 52 217 11450 420 0 <br /> 04/02/13 Off On 11 11 — — 7.00 0 18. 1 2 . 7 160 — 11450 68 0 <br /> 04/05/13 b Off On — 51 56% 56% — — — — — — — — <br /> 04/09/13 c On On 0 147 100% 81 % 5.36 0 — — 1 ,450 225 0 <br /> 04/19/13 On On 239 386 100% 92% 5.50 0 65 — — 15450 106 0 <br /> 04/26/13 On On 407 554 100% 94% 5.62 0 20 .6 0 .8 80 46 126 13450 968 0 <br /> 05/03/13 On On 564 711 93% 94% 5.50 0 — 125 52 178 11450 990 0 <br /> 05/06/13 d Off On 636 783 100% 95% — — — — — — — — — — <br /> 05/08/13 a Off On 649 796 27% 91 % — — — — — — — — — — <br /> 05/09/13 On On 673 820 100% 91 % 5. 11 0 — — 133 44 177 10452 759 0 <br /> 05/09/13 On On 675 822 100% 91 % 5. 11 0 — — 110 53 163 10450 615 0 <br /> 05/09/13 On On 677 824 100% 92% 5.01 0 — — 116 44 159 10450 613 0 <br /> 05/16/13 f Off Off 812 959 80% 90% — — — — — — — — <br /> 05/24/13 a Off On 828 975 — — 4 .56 0 — — 184 61 245 11450 135 0 <br /> Summary Period : May 2013 (April 26, 2013 through May 24, 2013) <br /> Minimum : 4.56 110 44 159 1450 135.0 0.0 <br /> Average: 5.06 134 51 184 1450 622.4 0.0 <br /> Maximum : 5.50 184 61 245 1452 990.0 0.0 <br /> Period Hours Operated : 421 <br /> Period Uptime Percent: 84% (Planned) <br /> Cumulative Hours Operated: 975 <br /> Cumulative Uptime Percent: 90% (Planned) <br /> SVE System Specifications : Products Recovery Management SVE with 10-hp positive displacement extraction blower, 300 Mbtu/hr burner, 300 scfm oxidizer <br /> Notes: <br /> — = Data not available <br /> "H2O = Inches of water <br /> " Hg = Inches of mercury <br /> scfm = Standard cubic feet per minute <br /> OF = Degrees Fahrenheit <br /> FID = Flame-ionization detector calibrated to methane and converted to hexane using correction factor <br /> PID = Photo-ionization detector <br /> ppm = Parts per million <br /> % = Percent <br /> SJVAPCD = San Joaquin Valley Air Pollution Control District <br /> System testing and shake down with Products Recovery Management on March 6 and March 7, 2013, <br /> 92033 Remediation Workbook.xlsx 1 of 2 Stantec <br />