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1 a • �a <br /> i ESTIMATING AIR PERMEABILITY IN SOIL FROM STEADY STATE TESTS <br /> T(R) = 515 <br /> Tsc(R)= 520 <br /> Psc(ps,)- 147 <br /> Psctm)= 407 <br /> C= 1440•T•Psc/Tsc119 88.407-2114 7-2- 808391 <br /> WELLS DISTANCE VACUUM Re Re(used) <br /> XTRACT VW-A 0 330 7 5 <br /> 08SERV VW-8 34 0 10 3400 34 h (ftQ (cfm) 16 6 <br /> Vw-C 27 031 31 07 31 CONST = C * Q) = 1 34E+07 <br /> MW-1 26 0 12 2635 26 T(avg) = 11032 <br />' MW-3 90 005 8704 87 k (D) = 5 67 <br /> MW-4 71 006 69 13 69 Re(avg)= 30 <br /> MW-8 49 006 47 71 48 <br />' OBS PAIR 1P1-P21 R1/R2 k•h/mu T(used) <br /> VW-A vw-8 740 0 010 104232 10423 <br /> VW A VW-C 7 19 0 012 101967 10197 <br /> VW-A MW-1 738 0 013 98467 9847 <br /> VW-A MW-3 745 0 004 125268 12527 <br /> VW-A MW-4 744 0 005 120134 12013 <br /> VW A MW-8 744 0 007 171840 11184 <br />' WELLS DISTANCE VACUUM Re Re(used) <br /> XTRACT vw-8 0.330 160 <br /> 08SERV VW-A 340 14 34 44 34 Q (cfm) = 17 1• <br />' Vw-C 46 007 45 56 46 CONST = C { 8 <br /> Q= 138E+07 <br /> Mw-1 i6 0 17 16.37 16 T(avg) = 5478 <br /> MW-3 X85 0.05 8364 84 k (D) = 2.05 <br /> MW-4 97 002 9453 95 Re(avg)= 25 <br /> mw-8 83 003 81.15 81 <br /> OBS. PAIR 1P1-P21 R11112 k•hlmu T(used) <br />' VW 8 VW-A 15 86 0 010 50634 5063 <br /> VW-8 VW-C 1593 0 007 53694 5369 <br /> VW 8 MW-1 15 83 0 021 4248 1 4248 <br /> VW-8 MW-3 15 95 0 004 60294 6029 <br /> VW-8 MW-4 15 98 0 003 6161 1 6161 <br /> Vw-B Mw-8 15 97 0 004 59959 5996 <br />' WELLS DISTANCE VACUUM Re Re(used) <br /> XTRACT VW-C 0 330 5 (2 (cfm) = 16.3 <br /> OBSERV VW-A 27 025 31 40 31 h (ft) = 45 <br /> VW-B 46 005 4374 44 CONST = C • Q = 1 32E+07 <br /> MW-1 47 006 45 15 45 T(avg) = 16287 <br /> MW-3 67 005 6371 64 k (D) = 651 <br /> MW-4 51 005 4850 48 Re(avg)= 31 <br /> Mw-8 42 005 3994 40 <br /> 08S. PAIR 1 P1-P21 R1/R2 k•hlmu T(used) <br /> VW-C VW-A 475 0 012 151077 15108 <br />' vw-C vW-8 495 0 007 162470 16247 <br /> vw-C Mw-I 494 0 007 16351 0 16351 <br /> VW-C MW-3 495 0 005 174844 17484 <br />' VW-C MW-4 495 0 006 165865 16587 . . <br /> vw-C MW-8 495 0 008 159476 15948 <br /> P%vrofact3l[hnftv%l72tC2-ds <br />