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SEP-24-02 03:56AM FROM-Hand Mill 2nd Floor <br /> <br />970 725 0038 <br />TABLE A-1 <br />LOWER FLOOD BYPASS CANAL <br />ESTIMATED SNOWMELT RUNOFF <br />(Values in Acre-Feet) <br />T-172 P.011 <br />F-450 <br /> Square <br />Miles Recurrence Interval <br />Subbasin D.A. 50 YR 100 YR 200 YR 500 YR PM <br />1 .12 76 83 89 96 141 <br />2 .49 313 339 365 393 576 <br />3 .58 370 401 432 465 682 <br />4 .54 345 373 402 433 635 <br />5 1.03 657 712 767 826 1,210 <br />6 .49 313 339 365 393 576 <br />6a .26 166 180 194 209 306 <br />TABLE A-2 <br />LOWER FLOOD BYPASS CANAL <br />ESTIMATED SNOWMELT RUNOFF PEAKS <br />(Values in cfs) <br />Recurrence Intervall <br />Subbasin SO YR 100 VR 200 YR 500 YR PM <br />1 1.7 1.9 2.0 2.3 3.2 <br />2 7.5 7.8 8.3 9.0 13.8 <br />3 8.3 9.0 9.8 10.8 t6.3 <br />4 7.8 8.5 9.0 10.o t5.0 <br />5 14.8 16.0 17.5 19.0 28.8 <br />6 7.5 7.8 8.3 9.0 13.8 <br />6a 3.7 4.1 4.4 4.8 7.3 <br />TABLE A-3 <br />LOWER FLOOD BYPASS CANAL <br />ESTIMATED SNOWMELT RUNOFF <br />(Values in cfs) <br />Ditch Recurrence interval <br />Section 50 YR 100 YR 200 YR 500 YR P,M <br />A-B 9 10 10 11 17 <br />B-C 18 19 20 22 33 <br />C-D 25 27 29 32 48 <br />D-E 40 43 47 5t 77 <br />E-F 44 47 51 56 84 <br />F-END 51 55 59 65 98 <br /> -30- 029774 <br /> W•W. WHEELER <br />