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TABLE 8 <br /> TPH REMOVAL AND DESTRUCTION EFFICIENCY <br /> Wards and Unocal Sites <br /> Soil Vapor to Oxidizer Combustion Gases DRE Total <br /> Date Hours Flow TPH Flow TPH Removed <br /> son(i) ug/L - lb/day(2) scfm(,) ug/L lb/day %(4) lb(5) <br /> 10/07/99 3 281 1 14,450 36522 281 1 305 7 7I 9789 46 <br /> 12/21/99 415 2075 5,747 10723 2675 23 0 55 9948 4,101 <br /> 03/28/00 1771 2131 408 782 321 1 ND 000 9999 7,351 <br /> 06/15/00 2835 1932 384 667 3402 ND 000 100 7,672 <br /> 09/28/00 3914 2006 800 1443 3186 66 0 19 9869 8,146 <br /> 12/14/00 4604 2006 22 040 30661 0001 0001 100 8,360 <br /> 06/2I/01 4658 1933 061 001 319 3 009 0001 100 8,360 <br /> 08/27/01 4688 2081 306 572 238 1 0 1 00 83 8,364 <br /> 12/11/01 4906 2100 0 000 389 7 0 200 100 8,390 <br /> 02/21/02 1879 3760 0 000 100 <br /> 02/21/02 5106 1879 140 237 361 9 0 000 100 8 399 <br /> 03/28/021 5260 183 7 140 231 27671 0 000, l 00 8,415 <br /> 11 <br /> Notes <br /> (1) Calculated based on field data <br /> M (2) TPH lb/day= flow scfm * TPH ug/L *10 6(g/ug)*1440 (min/d)*2 205*]0 ' (lb/0 <br /> (3) Calculated based on field data <br /> (4) DRE % _ (TPH Ib/day - Combustion Gases TPH lb/day)/TPH lb/day*100 <br /> (5) Total Removed (Current lb/day+Previous Ib/day)/2/24 hr/day*Current Hours <br /> ug/L - micrograms per liter <br /> scfm - standard cubic feet per minute (at I4 7 psia and 60 OF) <br /> lb/day - pounds per day <br /> DRE - destruction and removal efficiency <br /> 1232 AQ 1 R TabEes XLS <br /> r <br />