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Table 3
<br /> Operating Parameters
<br /> Former Unocal Station No 5098
<br /> 5400 and 5606 Pacific Avenue
<br /> Stockton, California
<br /> Hours Soil Vapor to Oxidizer Combustion Gases Total
<br /> Date TO AS Flow TPH Flow TPH DRE Removed
<br /> (scfm){ (ug/L) (lb/day) (scfm) (ug/L) ab/day) (%) (lb)(5)
<br /> 10/07/99 3 3 281 1 14,450 36522 281 1 305 771 9789 46
<br /> 12/21/99 415 320 2075 5,747 10723 2675 23 055 9948 4,101
<br /> 03/28/00 1,771 1,457 2131 408 782 321 1 ND 000 9999 7,351
<br /> 06/15/00 2,835 2,442 1932 384 667 3402 ND 000 100 7,672
<br /> 09/28/00 3,914 3,311 2006 800 1443 3186 66 019 9869 8,146
<br /> 12/14/00 4,604 3,932 2006 22 040 3066 000 000 100 8,360
<br /> 06/21/01 4,658 3,936 1933 061 001 3193 009 000 100 8,360
<br /> 08/27/01 4,688 4,795 2081 306 572 2381 0 1 00 83 8,364
<br /> 12/11/01 4,906 5,488 2100 0 000 3897 0 200 100 8,390
<br /> 02/21/02 5,106 5,780 1879 140 237 361 9 0 000 100 8,399
<br /> 03128/02 5,260 6,011 1837 140 231 2767 0 000 100 8,415
<br /> 04/21/02 5,550 6,302 1864 158 265 2794 NA NIA NIA 8,444
<br /> 06117/02 5,706 6,746 2270 0 000 2827 0 000 100 8,453
<br /> 09/30/02 5,754 8,222 1839 35 058 3039 0 000 100 8,454
<br /> 12/24/02 5,974 9,693 2244 0 000 321 0 0 000 100 8,456
<br /> 03/18/03 6,075 10,998 2592 0 000 3684 0 000 100 8,456
<br /> 04/28/03 6,234 12,063 1849 056 001 301 0 0 000 100 8,456
<br /> 09/15/03 6,410 12,690 1870 4628 078 301 3 0 000 100 8,462
<br /> 09/24/04 6,412 14,381 2350 900 1902 3550 1 9 006 9968 8,463
<br /> 10/29/04 6,919 14,820 2330 160 335 3290 19 006 9832 8,699
<br /> Notes
<br /> (1) Calculated based on field data
<br /> (2)TPH Ib/day=flow scfm'TPH ug/L*104(g/ug)*1440(min/d)*2 205`10 3(Ib/g)
<br /> (3) Calculated based on field data
<br /> (4)DRE%= (TPF/Ib/day-Combustion Gases TPH Iblday)1TPH Iblday*100
<br /> (5)Total Removed(Current Ib/day+Previous Ib/day)12124 hr/day*Current Hours
<br /> ug/L-micrograms per liter
<br /> scfm-standard cubic feet per minute(at 14 7 psia and 60 OF)
<br /> lb/day-pounds per day
<br /> DRE-destruction and removal efficiency
<br /> TO-Thermal Oxidizer
<br /> AS-Air Sparging Compressor
<br /> 06940-293 3 of 3 ENSR Corporation
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