PERMFILE111208

• Permit No: M2000113
• IBM Index Class Name: Permit File
• Doc Date: 8/17/2001
• Doc Name: MAMM CREEK GRAVEL PIT COLO FLOODPLAIN STUDY
• Media Type: D
• Archive: No

~ ti ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
COMPARISON OF 50 YEAR WATER SURFACE ELEVATIONS
W(PIT.!FU.LI WI.PIT:FULL
':.:. - :: ::.: " :'. ::':..EXISTING.: : `:PRQPOSED: ;..:"':. "EXISTING ` :PROPOSED.. .:..
' `. 50.YR.. :(l:evee~50YRj . 50 YR (Cevee~ipOYR)`:
;:Riyer$ta,: ;:.:::Q T:atal ! ; W:S:Elev.;:; 5pyf W:S:!Elev.; .DIFF.ELEV W:S.. Elev.. : 50yr,W:S. Elev:.: DIFF.ELEV .
(efsl (k) (ft).' ((ft) (ft) . ': (ftl (ftl:::
473 38100 5371.15 5371.15 0.00 5371.15 5371.15 0.00
472 38100 5367.43 5367.43 0.00 5367.43 5367.42 -0.01
471 38100 5362.7 5362.69 -0.01 5362.7 5362.72 0.02
470 38100 5360.14 5360.29 0.15 5360.14 5360.05 -0.09
445 38100 5356.04 5355.6 -0.44 5356.04 5356.32 0.28
444 38100 5347.82 5348.81 0.99 5347.82 5346.86 -0.96
443 38100 5344.45 5344.89 0.44 5344.45 5344.96 0.51
442 38100 5340.12 5339.69 -0.43 5340.12 5339.77 -0.35
441.5 38100 5337.77 5338.84 1.07 5337.77 5338.84 1.07
441 38100 5336.92 5338.18 1.26 5336.92 5338.18 1.26
440 38100 5333.99 5334.3 0.31 5333.99 5334.3 0.31
439 36100 5329.79 5329.8 0.01 5329.79 5329.8 0.01
438 38100 5326.33 5326.33 0.00 5326.33 5326.33 0.00
437.5 38100 5324.64 5324.64 0.00 5324.64 5324.64 0.00
437 38100 5322.04 5322.04 0.00 5322.04 5322.04 0.00
436 38100 5318.64 5318.64 0.00 5318.64 5318.64 0.00
435.5 38100 5316.7 5316.69 -0.01 5316.7 5316.69 -0.01
435 38100 5315.38 5315.27 -0.11 5315.38 5315.27 -0.11
434 38100 5314.35 5314.3 -0.05 5314.35 5314.3 -0.05
433 38100 5308.3 5308.3 0.00 5308.3 5308.3 0.00
Table