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Last modified
11/23/2009 1:37:51 PM
Creation date
10/4/2006 9:06:49 PM
Metadata
Fields
Template:
Floodplain Documents
Designation Number
579
County
Gunnison
Community
Marble and Vicinity
Stream Name
Crystal River
Title
Floodplain Information Report - Crystal River Technical Appendix
Date
8/1/2004
Prepared For
CWCB
Prepared By
Icon Engineering, Inc.
Floodplain - Doc Type
Floodplain Report/Masterplan
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<br />I <br /> <br />I <br /> <br />RIVER: Crystal <br />REACH: Marb1e <br /> <br />RS: 18573 <br /> <br />INPUT <br />o~scr;ption: BRIDGE NO.3 - TOWN OF NARBLE <br />01 stance from Upstrel\lll xs- 5.25 <br />Deck/RoadwayWidtl> .. 25 <br />weir Coefficient .. 2.6 <br />upstream Deck/Roadway coordinates <br />nurn_ 20 <br />StilHicordLoCord StaHicordlocord <br />36.27938.2 1097916.2 <br />132.17939.147933.14 187.4 7938.7 7932.7 <br />H17936.52 2417936.26 <br />3047935.88 3267936.24 <br />3877938.29 413 79H.82 <br />H47'l'l4.1l S05794t.51 <br />5597951.02 6007951.02 <br /> <br />I <br /> <br />I <br /> <br />upstream BridgeCros5 Section Data <br />SIationElevationoata nurn.. <br />Sta Elev Sta Elev <br />07980.61 6.367972.61 <br />15.597961.98 16.037961.39 <br />25.757947.87 26.347947.01 <br />42.587938.22 57.977937.87 <br />95.117935.77 100.25 7935.4 <br />121.88 7934.1 125.57933.83 <br />163.87919.92 175.87922.8 <br />198.777915.71200.387935.92 <br />210.387933.91 213.27931.81 <br />246.087933.02249.247933.04 <br />277.927932.81285.677932.94 <br />299.757933.34 304.967933.46 <br />318.967934.64324.387934.83 <br />330.147933.64 132.987933.37 <br />349.747934.8357.927934.89 <br />377.927935.21387.927936.01 <br />417.927938.35425.677938.61 <br />445.677939.99447.927940.13 <br />475.677942.15477.927942.32 <br />497.927943.62505.677944.23 <br />525.677945.66527.927945.79 <br />555.677948.26557.927948.44 <br />571.927949.91 585.677950.47 <br />605.677952.18 607.927952.41 <br /> <br />I <br /> <br />119 <br />Sta el~v <br />7.677970.89 <br />18.27957.89 <br />27.577945.19 <br />61.697937.81 <br />107.517934.48 <br />130.327933.81 <br />1937932.8 <br />206.687934.75 <br />218.827933.73 <br />256.967932.85 <br />287.927932.97 <br />308.767933.75 <br />324.587934.77 <br />337.927933.33 <br />365.677934.96 <br />395.677936.57 <br />427.927938.68 <br />455.677940.65 <br />485.677942.88 <br />507.927944.41 <br />535.677946.36 <br />565.677949.04 <br />587.927950.63 <br />610.167952.61 <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />lolanning's n values <br />Sta nval Sta <br />o .06 153.7 <br /> <br />nUm_ <br />n val <br />.035 <br /> <br />l <br />m <br />175.8 <br /> <br />Bank Sta\~~~j ~~~~~ Coeff con:3. exp~~. <br />Ineffectiv~ Flow num_ 2 <br />StaL StaR elev Permanent <br />o 132.17936.2 <br />187.4614.167935.88 <br /> <br />I <br /> <br />Downstream Deck/RoadwayCoordinates <br />nu.... 19 <br />StaHicordloCord <br />357936.8 <br />113.3 7938.7 7932.7 <br />1687936.26 <br />2667936.24 <br />3557939.82 <br />4417946.57 <br />5107951.02 <br /> <br />StaHiCordLocord <br />587937.14 <br />113.37936.7 <br />1937935.9 <br />2997937.03 <br />3817941.63 <br />4687948.72 <br /> <br />I <br /> <br />StaHicordLocord <br />1]2.17937.14 <br />187.47936.7 <br />2707935.9 <br />3587937.03 <br />4387941.63 <br />532n4S.71 <br /> <br />Sta Elev <br />7.837970.71 <br />20.547954.78 <br />28.17944.77 <br />83.B 7937.4 <br />114.87934.37 <br />132.7 7932.8 <br />195.677934.27 <br />207.927934.5) <br />226.37933.51. <br />259.017932.84 <br />289.857933.03 <br />309.357931.81 <br />326.77934.12 <br />347.117934.69 <br />367.92 7935 <br />397.927936.75 <br />435.677939.25 <br />457.927940.79 <br />481.927943.05 <br />515.677945.02 <br />537.927946.49 <br />567.927949.22 <br />'i95.677951.3 <br />614.1679SZ.88 <br /> <br />rlval <br />.06 <br /> <br />StaHiCordLocord <br />587939.147933.14 <br />137.87936.52 <br />2367935.88 <br />3267938.29 <br />4137944.11 <br />4977951.02 <br /> <br />crystalRiver.rep <br /> <br />Sta Elev <br />14.737963.34 <br />23.657950.58 <br />36.177938.35 <br />89.837936.21 <br />121.07 7934 <br />153.77922.8 <br />197.927935.42 <br />208.137934.49 <br />235.657933.18 <br />267.17932.81 <br />297.497933.23 <br />316.727934.53 <br />327.927933.75 <br />347.67934.75 <br />375.677935.17 <br />405.671937.31 <br />4]7.927939.32 <br />465.677941.35 <br />495.677943.46 <br />51.7.92 7945.2 <br />547.927947.29 <br />515.677949.73 <br />597.927951.46 <br /> <br />Downstream Bridge cross section Data <br />station Elevation Data num_ 70 <br />Sta El~v sta Elev Stll. Elev Sta Elev Stll. Elev <br />07958.47 2.977956.9 3.117956.83 4.287955.96 8.197953.11 <br />14.867948.23 15.377947.87 16.147947.35 23.437942.93 25.527941.54 <br />27.517940.31 31.837937.87 35.087936.75 38.87935.46 39.227935.29 <br />45.52 7935.38 47.83 7935.38 53.32 7934. 88 55.~ 7934.8 78.2 7920.8 <br />89.47919.92 101.27920.8 113.37928.8123.737932.69125.347932.29 <br />128.347932.37133.717933.01135.051933.18 136.577933.43 147.687934.46 <br />151.957934.76 153.68 7935 170.637934.92 204.23 7934.22 210.387934.38 <br />215.797934.19219.047934.22225.627934.24 233.06 7934.4 236.947934.42 <br />240.387934.48 257.647934.99 261.677935.03 289.72 7935.72 300.~7 7936.13 <br />310.95 7936.58 314.19 7936.7 32Cl,()) '<;,1&.85 327. 6S 7937.21 33f..,] 7937.5~ <br />344.587937.89392.147941.29 394.87941.47 398.97941.8406.457942.38 <br />418.867943.38 425.87943.92440.257945.011 445.347945.48 448.217945.69 <br />~1~~r-~~~H~~-t-1m*-1it.M-~Mti~-r~-illtH-{f~.~~ ;;~~ ;~ <br /> <br />I <br /> <br />I <br /> <br />Manning'snvalues <br />Stll. nval <br />o .06 <br /> <br />,,~ <br />Sta nval <br />78.2 .015 <br /> <br />l <br />S" <br />1Ot.2 <br /> <br />Bank Sta: ~~~i n~~i coeff con:3. <br />Ineffective Flow nUm_ 2 <br />StaL StaR Elev permanent <br />o 587936.8 T <br />113.3510.047935.88 T <br /> <br />I <br /> <br />~~:'~~~~:a~m~~g~~~~~n ~ i ~~ d~ 1 ~~~ pe <br />~~~~~~~ o~l ~~w;~~~h s~~~~r~~~;e b:~; n=ei r <br />Enervyheadu5edin5pillwal'de5ign <br />~t~ ~~is~e~~~;"U5ed in de51gn <br />NumberofBridgeCoefficientSets- 1 <br />LOW Flow ...ethods and Data <br />Energy <br />selected LOW Flo\'l ...ethods - Highest Energy Answer <br /> <br />Mval <br />.06 <br /> <br />Expan. <br />.s <br /> <br />Ohoriz. <br />Ohoriz. <br />flow _ .95 <br />-7935.88 <br /> <br />I <br /> <br />-&roarlCrest.e:1l. <br /> <br />to 1.0 vertical <br />to 1.0 vertical <br /> <br />I <br /> <br />High Flow Method <br />Energy only <br />Additional Bridge parameters <br />Add Frictlon component to MOmentum <br />DO not. add weight component to ...omentum <br />class II flOW critical del>th cl>I\\l'utati"",., u.,e critical depth <br />inside the bridge at the upstrearnend <br />Criteria to check for pressure flow.. ul'stream ene:rgy grade 1ine <br />BRIDGE OUTPUT profile #lOO-year <br /> <br />I <br /> <br />~:~: ~~: ~m <br />QToul (cfs) <br />g ~~~~g(C~~~s) <br /> <br />7930.89 <br />7929.19 <br />2181.00 <br />2181.00 <br /> <br />I <br /> <br />I <br /> <br />Element <br />E.G. El~v ~"l <br />W.S.Elev ft <br />crit W.S. ft <br />Muchl Opth (ft) <br /> <br />Inside BR us <br />7930.57 <br />7927.93 <br />7927.93 <br />8.01 <br /> <br />Inside8RDS <br />7929.52 <br />7927.80 <br />7926.58 <br />7.88 <br />Page 21 <br />
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