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s ~ • <br />BMG-SAN LUIS (SRK #14718) <br />DETERMINATION OF AVG 'U" USING LAYER THEORY <br />5/07/93 <br />K= 1x10 ^ -5 cm/sec <br />HEIGHT OF COLUMN: 10 FT <br />WT OF WATER: 62.4 LB/FT^3 <br />WT OF SAT. TAILINGS: 119.0 LB/FT^3 <br />e(initial): 0.9822 <br />e(final,midpoint): 0.8580 <br />DEPTH INTERVAL (FT) MIDPOINT (FT) HEIGHT (FT) u/SIGMA SIGMA (PSF) u (PSF) SIGMA' (PSF) Uz <br />10 B 9.00 2.00 0.005 1071 5 509 98.95% <br />8 6 7.00 2.00 0.015 833 12 396 96.85% <br />6 4 5.00 2.00 0.020 595 12 283 95.80% <br />4 2 3.00 2.00 0.015 357 5 170 96.85% <br />2 0 1.00 2.00 0.005 119 1 57 98.95% <br />Uavg= 97.48% <br />e= 0.8611 <br />