ML20261H455

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WCS CISF - Revision 4 to Safety Analysis Report, Chapter 2, Attachment B, HEC-RAS Model for the Calculation of the 100-Year Water Surface Profile, 2 of 5
ML20261H455
Person / Time
Site: Consolidated Interim Storage Facility
Issue date: 09/02/2020
From:
Consolidated Interim Storage Facility
To:
Division of Fuel Management
Shared Package
ML20261H419 List:
References
E-57342
Download: ML20261H455 (92)


Text

APPENDIX C HEC-RAS MODEL FOR THE CALCULATION OF THE 100-YEAR WATER SURFACE PROFILE WCS\FlNAL\03063\RENEWAL APPLICATION\ REVISIONO ATTACHMENT ll.F\R040209_ATT 11.F_FLOOD PLAINfh.DOC 9 FEBRUARY 2004 APPA-88

HEC.RAs Plan: 100YR Riwr: Ditdl A Reacll: 5 257.00 3477.00 3477.76 1.09 640.51 150.30 266.62 0.39 257.00 $46 .00 3470.06 3470.03 1.06 3470.31 0.01659-4 3 .96 433.62 551.32 &U7 117.70 0.93 257.00 $469.00 3470.06 3470.03 1.06 3470.31 0.01659'4 3.96 433.62 551 .32 64.97 117.70 0.93 257.00 $469.00 3470.06 3470.03 1.06 3470.31 0.01659-4 3.96 433.62 551 .32 64.97 117.70 0.93 257.00 3-469.00 3470.06 3470.03 1.06 3470.31 0.01659-4 3.96 433.62 551.32 64.97 117.70 0.93 257.00 3464.00 3-465.38 3465.18 1.38 3465.56 0.008826 3.45 467 .13 566.43 74.55 101 .30 0.71 257.00 3464.00 3465.38 3-465.18 1.38 3465.56 0.008826 3.45 487.13 588.43 74.55 101 .30 0.71 257.00 3464.00 3465.38 $465.1& 1.38 3465.56 0.008826 3.45 487.13 588.43 74.55 101 .30 0 .71 257.00 $464.00 3465.38 3-465.18 1.38 3465.56 0.008826 3.45 487.13 588.43 74.55 101 .30 0.71 257.00 3456.00 3456.67 $456.67 0 .67 3456.87 0.022674 3.57 427.42 615.18 71.89 187.78 1.02 257.00 3456.00 3456.87 3456.67 0.67 3456.87 0:022674 3.57 427.42 615.18 71.89 187.78 1.02 257.00 3456.00 3456.67 3456.67 0.67 3456.87 0.022674 3.57 427.42 615.18 71.89 187.78 1.02 257.00 3-456.00 3-456.67 3456.67 0.6 7 3456.87 0.022674 3.57 427.42 615.18 71.89 187.76 1.02 325.00 3450.00 3451.19 3450.87 1.19 3451.26 0.004338 2.13 482.85 733.87 152.62 250.83 0.48 325.00 3450.00 3451.19 3450.87 1.19 3451.26 0.004338 2.13 482 .85 733.87 152.62 250.83 0.48 325.00 3450.00 3451 .19 3450.87 1.19 3451.26 0.004338 2.13 482.85 733.67 - -152.62 250.83 0.48 325.00 3450.00 3451.19 3450.87 1.19 3451.26 0.004338 2.13 482 .85 733.67 152.62 250.83 0.48 325.00 3<<5.00 3446.12 1.12 3446.32 0.014428 3.57 482.15 652.03 91.07 169.88 0.86 325.00 3<<5.00 3446.12 3446.04 1.12 3446.32 0.014428 3.57 482.15 652.03 91 .07 169.88 0.86 325.00 3446.12 3446.04 1.12 3446.32 0.014428 3.57 482.15 652.03 91.07 0.86 325.00 3<<5.00 3446.12 3446.04 1.12 3446.32 0.014428 3.57 482 .15 652.03 91 .07 169.88 0.86 325.00 34<4().00 3<<1.25 3<<0.85 1.25 3441.30 0.002988 1.64 507.15 781.10 176.81 273.95 O.Ml 325.00 3440.00 3441.25 3440.85 1.25 3441.30 0.002988 1.64 507.15 781.10 176.81 273.95 O.Ml 325.00 34Ml.OO 3<<1.25 34Ml.85 1.25 0.002988 1.64 507.15 781.10 176.81 273.95 O.Ml 325.00 3<<0.00 3441.25 3440.85 1.25 3441 .30 0 .002988 1.64 507.15 781 .10 176.81 273.95 0.40 325.00 3437.80 3438.44 3-438.4-4 0 .64 0.022265 3.64 350.26 574.17 ~9 .29 223.91 1.02 325.00 3437.80 3438.44 3438.44 0 .64 3438.64 0.022265 3.64 350.26 574.17 89.29 223.91 1.02 325.00 3437.80 3438.44 3438.44 0 .64 3438.64 0 .022265 3.64 350.26 574.17 89.29 223.91 1.02 325.00 3437.80 3438.44 3-438.44 0 .64 3438.64 0.022265 3.64 350.26 574.17 89.29 223.91 1.02 364.00 3435.00 3438.09 3435.67 1.09 3436.12 0.001631 1.28 419.36 910.46 264.83 491 .10 0.29 364.00 3435.00 3436.09 3435.87 1.09 3436.12 0.001631 1.28 419.36 910.46 264.83 491.10 0.29 364.00 3435.00 3436.09 3435.67 1.09 3436.12 0 .001631 1.28 419.36 910.46 264.83 491.10 0.29 364.00 3435.00 3436.09 3435.67 1.09 3436.12 0 .001631 128 419.36 910.46 264.83 491.10 0.29 887.00 3430.00 3430.46 3430.46 0 .46 3430.87 0.022292 3.65 817.89 1287.51 188.06 469.82 1.02 687.00 3430.00 3430.46 3430.46 0 .46 3430.67 0.022292 3.65 817.89 1287.51 188.06 469.62 1.02 687.00 3430.00 3430.46 3430.46 0.48 3430.67 0.022292 3.65 817.89 1287.51 188.08 469.62 1.02 687.00 3430.00 3430.46 3430.46 0.46 3430.67 0.022292 3.65 817.89 1287.51 188.06 469 .62 1.02 687.00 3425.00 3426.02 3425.54 1.02 3426.05 0.001698 1.41 740.20 1479.77 488.85 739.57 0.31 687.00 3425.00 3426.02 3425.54 1.02 3426.05 0 .001698 1.41 .74020 1C9.77 466.85 739.57 0.31 687.00 3425.00 3426.02 3425.54 1.02 3426.05 0 .001698 1.41 7MJ.20 .1479.77 488.85 739.57 0.31 687.00 3425.00 3426.02 3425.54 1.02 3426.05 0.001698 1.41 740.20 1479.n 488.85 739.57 0.31 790.00 3420.00 3420.71 3420.71 0.71 3420.96 0.020617 4.01 571 .82 974.07 196.80 Ml2.25 1.01 790.00 3420.00 3420.71 3420.71 0.71 3420.96 0.020617 4.01 571.82 974.07 196.80 402.25 1.01 790.00 3420.00 3420.71 3420.71 0.71 3420.96 0.020617 4.01 571.82 974.07 196.80 402.25 1.01 790.00 3420.00 3420.71 3420.71 0.71 3420.96 0.020617 4.01 571 .82 974.07 196.80 402.25 1.01 790.00 3416.00 3418.92 3416.52 1.91 3416.96 0.002 177 1.66 126.92 87025 493.43 743.33 0.35 790.00 3416.00 3416.92 3416.52 1.91 3416.96 0.002177 1.66 126.92 870.25 493.43 743.33 0.35 790.00 3416.00 3416.92 3416.52 1.91 3416.96 0.002177 1.66 126.92 870.25 493.43 743.33 0.35 790.00 3416.00 3-418.92 3416.52 3416.96 0 .002177 1.66 126.92 870.25 493.43 743.33 0.35 790.00 3413.80 3414.32 3414.32 0.52 3414.51 0.022050 .3.36 185.72 786.06 226.05 600.34 0.99 790.00 3413.80 3414.32 3414.32 0.52 3414.51 0.022050 3.36 185.72 786.06 226.05 600.34 0.99 790.00 3413.80 3414.32 3414.32 0.52 3414.51 0.022050 3.36 185.72 786.06 226.05 600.34 0.99 790.00 3413.80 3414.32 3414.32 0.52 3414.51 0 .022050 3.36 185.72 786.06 226.05 600.34 0.99 790.00 3409.00 3413.71 3412.70 4.71 3413.72 0 .000067 0.99 176.53 629.07 1102.27 452.54 0.06 790.00 3409.00 3413.71 3412.70 4.71 3413.72 0.000067 0.99 176.53 629.07 1102.27 452.54 0.06 790.00 3409.00 3413.71 3412.70 4.71 3413.72 0.000067 0.99 176.53 629.07 1102.27 452.54 0.06 790.00 3<4()9.00 3413.71 341 2.70 4.71 3413.72 0.000067 0.99 176.53 629.07 1102.27 452 .54 0.08 Culvert 790.00 3408.90 3412.70 3412.70 3.80 3412.73 0.000281 1.71 64.13 515.36 662.35 431 .23 0.16 790.00 3406.90 3412.70 3412.70 3.80 3412.73 0.000281 1.71 64.13 515.36 662.35 431.23 0.16 790.00 3406.90 3412.70 3412.70 3.80 3-412.73 0.000281 1.71 64.13 515.36 662.35 431 .23 0.16 790.00 3408.90 3412.70 3412.70 3.80 3412.73 0 .000281 1.71 64.13 515.36 662.35 431 .23 0.16 803.00 3408.00 3408.49 3408.49 0.49 3408.70 0 .021935 3.68 809.93 218.32 533.02 1.01 803.00 3408.00 3-408.49 3406.49 0.49 3-408.70 0.021974 3.66 276.94 809.87 218.19 532.93 1.01 803.00 3408.00 3408.49 3408.49 0.49 3408.70 0.021974 3.68 276.9-4 809.87 218.19 532.93 1.01 803.00 3Ml8.00 3408.49 3408.49 0.49 3408.70 0.0211174 3.68 276.94 809.87 218.19 532.93 1.01 641.00 3402.70 3-404.50 3-403.77 1.80 3404.54 0.001 751 1.65 61-4.45 1554.00 511.24 626.40 0.32 APPA-89

APPA-90 FloodPlain.rep HEC~RAs Version 3.0.1 Mar 2001 U.S. Army Corp of Engineers Hydrologic Engineering Center 609 Second Street, Suite D Davis, California 95616-4687 (916) 756-1104 x x xxxxxx xxxx xxxx xx xxxx x x x x x x x x x x x x x x x x x x x xxxxxxx xxxx x xxx xxxx xxxxxx xxxx x x x x x x x x x x x x x x x x x x x x x xxxxxx xxxx x .x x x xxxxx PROJECT DATA Project

Title:

WCS Project File FloodPlain.prj Run Date and Time: 2/4/04 9:56:12 AM Project in English units Project

Description:

lOOyear PLAN DATA Plan

Title:

2-04-04MANY Plan File D:\program files\WCS\FloodP lain.p21 Geometry

Title:

1-20-04SecRemove d Geometry File D:\program files\WCS\FloodP lain.g03 Flow Title 100YrAM2-04-04Many Flow File D:\program files\WCS\FloodP lain.f21 Plan Summary Information:

Number of: Cross Sections 18 Mulitple Openings

  • 0 Culverts 1 Inline Weirs 0 Bridges 0 Computational Information Water surface calculation tolerance 0.01 Critical depth calculaton tolerance 0.01 Maximum number of interations 20 Maximum difference tolerance 0.3 Flow tolerance factor 0.001 Computation Options Critical depth computed only where necessary Conveyance Calculation Method: At breaks in n values only Friction Slope Method: Average Conveyance Computational Flow Regime: Mixed Flow Page 1 APP A-91
  • FloodPlain.rep FLOW DATA Flow

Title:

100YrAM2-04-04Many Flow File D:\program files\WCS\FloodPlain.f21 Flow Data (cfs)

River Reach RS 100 Yr.-WS3404.5 100 Yr;.-WS3405 100 Yr.-WS3406 100 Yr.-WS3407 Ditch A 5 12674 257 257 257 257 Ditch A 5 9690 325 325 325 325 Ditch A 5 7253 364 364 364 364 Ditch A 5 6343 687 687 687 687 Ditch A 5 4221 790 790 790 790 Ditch A 5 1888 803 803 803 803 Ditch A 5 1060 841 841 841 841 Boundary Conditions River Reach Profile Upstream Down stream Ditch A s 100 Yr.-WS3404 . 5 Critical Known WS

= 3404.S Ditch A 5 ioo Yr.-WS3405 Critical Known ws - 3405 Ditch A 5 100 Yr.-WS3406 Critical Known ws .. 3406 Ditch A 5 100 Yr.-WS3407 Critical Known ws = 3407 GEOMETRY DATA Geometry

Title:

1-20-04SecRemoved Geometry File D:\program files\WCS\FloodPlain.g03 CROSS SECTION RIVER: Ditch A REACH: 5 RS: 12674 lNPUT

==

Description:==

Sta. 12674 Station Elevation Data num= 6 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 100 3482 380 3478 560 3477 635 3478 761 3480 964 3482 Manning's n Values num=- 3 Sta n Val Sta n Val Sta n Val Page . 2 APPA-92

FloodPlain.rep 100 .033 380 .033 635 .033 Bank Sta: Left Right Lengths: Left Channel Right Coe ff Contr. Expan.

380 635 1206 1337 1433 .1 .3 CROSS SECTION OUTPUT Profile #100 Yr.-WS3405 E.G. Elev (ft) 3478.13 Element Left OB Channel Right OB Vel Head (ft) 0.05 Wt. n-Val. 0.033 0.033 0.033 w.s. Elev (ft) 3478.09 Reach Len. (ft) 1206.00 1337.00 1433.00 Cr it w.s. (ft) 3477.76 Flow Area (sq ft) 0.27 149.79 0.24 E.G. Slope (ft/ft) 0.002948 Area (sq ft) 0.27 149.79 0.24 Q Total (cfs) 257.00 Flow (cfs) 0.08 256.85 0.07 Top Width (ft) 266.62 Top Width (ft) 6.12 255.00 5.51 Vel Total (ft/s) 1. 71 Avg. VeL (ft/s) 0.30 1. 71 0.30 Max Chl Dpth (ft) 1.09 Hydr. Depth (ft) 0.04 0.59 0.04 Conv. Total (cfs) 4733.3 Conv. (cfs) 1.5 4730.5 1.3 Length Wtd. (ft) 1336.99 Wetted Per. (ft) 6.12 255.01 5.51 Min Ch El (ft) 3477.00 Shear (lb/sq ft) 0.01 0.11 0.01 Alpha 1. 01 Stream Power (lb/ft s) 0.00 0.19 0.00 Frctn Loss (ft) 7.80 Cum Volume (acre-ft) 9.42 58. 71 1.69 C & E Loss (ft) 0.02 Cum SA (acres) 11.65 95.98 1.54 Warning: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less than 0.7 or greater than 1.4. This may indicate the need for additional cross secti ons.

Warning: The energy loss was greater than 1.0 ft (0.3 m). between the current and previous er oss section. This may indicate the need for additional cross sections.

CROSS SECTION RIVER: Ditch A REACH: 5 RS: 11337 INPUT

==

Description:==

Sta. 11337 Station Elevation Data num= 8 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 100 3477 315 3474 392 3472 435 3470 499 3469 550 3470 591 3472 694 3474 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 100 .033 435 .033 550 .033 Bank Sta: Left Right Lengths: Left Channel Right Coe ff Contr. Expan.

435 550 545 400 332 .1 .3 Page 3 APPA-93

.FloodP lain. rep CROSS SECTION OUTPUT Profile #100 Yr.-WS3405 E.G. Elev (ft) 3470.31 Element Left OB Channel Right OB Vel Head (ft) 0.24 Wt. n-Val. 0.033 0,033 0. 033 *.

w.s. Elev (ft) 3470.06 Reach Len. (ft) 545.00 400.00 332.00 Cr it w.s. (ft) 3470.03 Flow Area (sq ft) 0.04 64.88 0.04 E.G. Slope (ft/ft) 0.016594 Area (sq ft) 0 . 04 64.88 0.04 Q Total (cfs) 257.00 Flow (cfs) 0.03 256.95 0.02 Top Width (ft) 117. 70 Top Width (ft) 1. 38 115.00 1.32 Vel Total <ft/s) 3.96 Avg. Vel. (ft/s) 0.59 3.96 0.59 Max Chl Dpth (ft) 1.06 Hydr. Depth (ft) 0.03 0.56 0.03 Conv. Total (cfs) 1995.1 Conv. (cfs) 0.2 1994.7 0.2 Length Wtd. (ft) 400.00 Wetted Per. (ft) 1. 38 115. 02 1.32 Min Ch El (ft) 3469.00 Shear (lb/sq ft) 0.03 0.58 0.03 Alpha 1..00 Stream Power (lb/ft s) 0.02 2.31 0.02 Fr ctn Loss (ft) 4 . 72 Cum Volume (acre-ft) 9.42 55.42 1.68 C & E Loss (ft) 0.02 Cum SA {acres) 11.55 90.30 1.43 Warning: The energy loss was greater than 1.0 ft (0.3 m). between the .current and previous er oss section. This may indicate the need for additional cross sections.

CROSS SECTION RIVER: Ditch A REACH: 5 RS: 10937 INPUT

==

Description:==

Sta. 10937 Station Elevation Data num= 9 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 100 3470 351 3468 428 3467 465 3466 536 3464 543 3464 .609 3466 683 3468 811 3472 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 100 .033 428 .033 609 .033 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan .

428 609 729 649 445 .1 .3 CROSS SECTION OUTPUT Profile #100 Yr.-WS3405 E.G. Elev (ft) 3465.56 Element Left OB Channel Right OB Vel Head (ft) 0.18 Wt. n-Val. 0 . 033 w.s. Elev (ft) 3465.38 Reach Len. (ft) 729.00 649 . 00 445.00 Page 4 APPA~94

FloodPlain.rep Cr it w.s. (ft) 3465.18 Flow Area (sq ft) 74.55 E.G . Slope (ft/ft) 0.008826 Area (sq ft) 74.55 Q Total (cfs) 257.00 Flow (cfs) 257.00 Top Width (ft) 101. 30 Top Width (ft) 101. 30 Vel Total (ft/s) 3.45 Avg. Vel. (ft/s) 3.45 Max Chl Dpth (ft) 1.38 Hydr. Depth (ft) 0.74 Conv. Total (cfs) 2735.6 Conv . (cfs) 2735.6 Length Wtd. (ft) 649.00 Wetted Per. (ft) 101.34 Min Ch El (ft). 3464.00 Shear (lb/sq ft) 0.41 Alpha 1.00 Stream Power (lb/ft s) 1.40 Frctn Loss (ft) 8.69 Cum Volume (acre-ft) 9.42 54.78 1.68 C & E Loss (ft) 0.00 Cum SA (acres) 11.54 89.31 1.43 Warning: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less than 0.7 or greater than 1.4. This may indicate the need for additional cross secti ons.

Warning: The energy loss was greater than 1.0 ft (0.3 m). between the current and previous er oss section. This may indicate the need for additional cross sections.

CROSS SECTION RIVER: Ditch A REACH: 5 RS: 10288 INPUT

==

Description:==

Sta. 10288 Station Elevation Data num= 12 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 100 3464 177 3462 238 3460 298 3458 493 3456 519 3456 662 3457 778 3457.1 857 3458 903 3460 947 3462 989 3464 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 100 . 033 298 .033 857 .033 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan.

298 857 552 598 633 .1 .3 CROSS SECTION OUTPUT Profile #100 Yr.-WS3405 E.G. Elev (ft) 3456.87 Element Left OB Chann.e l Right OB Vel Head (ft) 0.20 Wt. n-Val. 0.033

w. s. Elev (ft) 3456.67 Reach Len. (ft) 552.00 598.00 633.00 Cr it w.s. (ft) 3456.67 Flow ArE:ia (sq ft) 71.89 E.G. Slope (ft/ft) 0.022674 Area (sq ft) 71.89 Page 5 APPA-95

FloodPlain.rep

  • Q Total (cfs) 257.00 Flow (cfs) 257.00 Top Width (ft) 187.76 Top Width (ft) 187.76 Vel Total (ft/s) 3.57 Avg. Vel. (ft/s) 3.57 Max Chl Opth (ft) 0.67 Hydr.
  • Depth (ft) 0.38 Conv. Total (cfs) 1706.8 Conv. (cfs) 1706.B Length Wtd. (ft) 598.00 Wetted Per. (ft) 187. 77 Min Ch El (ft) 3456.00 Shear (lb/sq ft) 0.54 Alpha 1.00 Stream Power (lb/ft s) 1. 94 Fr ctn Loss (ft) 4 ..59 Cum Volume (acre-ft) 9.42 53.69 t.68 C & E Loss (ft) 0.04 Cum SA (acres) 11.54 87.16 1.43 Warning: The energy equation could not be balanced within the specified number of iterations.

The program used critical depth for the water surface and continued on with the calculat ions.

Warning: The conveyance ratio {upstream conveyance divided by downstream conveyance) is less than 0.7 or greater than 1.4. This may indicate the need for additional cross secti ons.

Warning: The energy loss was greater than 1.0 ft (0.3 ml. between the current and previous er oss section. This may indicate the need for additional cross sections.

Warning: During the standard step iterations, when the assumed water surface was set equal to critical depth, the calculated water surface ~ame back below critical depth. This i ndicates that there is not a valid subcritical answer. The program defaulted to critical dep th.

CROSS SECTION RIVER: Ditch A REACH: 5 RS: 9690 INPUT

==

Description:==

Sta. 9690 Station Elevation Data num= 8 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 100 3454.5 202 3454 381 3452 632 3450 638 3450 799 3452 897 3454 1010 3458 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 100 .033 381 .033 799 .033 Bank Sta: Left Right Lengths: Left Channel . Right *coeff Contr. Expan.

381 799 639 681 658 .1 .3 CROSS SECTION OUTPUT Profile ilOO Yr.-WS3405 E.G. Elev (ft) 3451.26 Element Left OB Channel Right OB Vel Head (ft) 0.07 Wt. n-Val. 0.033 Page 6 APPA-96

FloodPlain.rep w.s. Elev (ft) 3451.19 Reach Len. (ft) 639.00 681.00 658 .oo Cr it w.s. (ft) 3450.87 Flow Area (sq ft) 152.62 E.G. Slope (ft/ft) 0.004338 Area (sq ft)

  • 152.62 Q Total (cfs) 325.00 Flow (cfs) 325.00 Top Width (ft) 250.83 Top Width (ft) 250.83 Vel Total (ft/sJ 2.13 Avg. Vel. (ft/s) 2.13 Max Chl Dpth (ft) 1.19 Hydr. Depth (ft) 0.61 Conv. Total (cfs) 4934.2 Conv. (cfs) 4934.2 Length Wtd. (ft) 681.00 Wetted Per. (ft) 250.84 Min Ch El (ft) 3450.00 Shear (lb/sq ft) 0.16 Alpha 1.00 Stream Power (lb/ft s) 0.35 Fr ctn Loss (ft) 4.93 Cum Volume (acre-ft) 9.42 52.14 1.68 C & E Loss (ft) 0.01 Cum SA (acres) 11.54 84.15 1.43 Warning: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less than 0.7 or greater than 1.4. This may indicate the need for additional cross secti ons.

Warning: The energy loss was greater than 1.0 ft (0.3 m). between the current and previous er oss section. This may indicate the need for additional cross sections.

CROSS SECTION RIVER: Ditch A REACH: 5 RS: 9009 INPUT

==

Description:==

Sta. 9009 Station Elevation Data num= 9 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 100 3452 203 3450 325 3448 492 3446 596 3445 637 3446 892 3448 1007 3450 1124 3452 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 100 .033 325 .033 892 .033 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan.

325 892 898 879 794 .1 .3 CROSS SECTION OUTPUT Profile 1100 Yr.-WS3405

  • E.G. Elev (ft) 3446.32 Element Left OB Channel Right OB Vel Head (ft) 0.20 Wt. n-Val. 0.033 w.s . Elev (ft) 3446.12 Reach Len. (ft) 898.00 879.00 794.00 Cr it w.s. (ft) 3446.04 Flow Area (sq ft) 91.07 E.G. Slope (ft/ft) 0.014428 Area (sq ft) 91.07 Page 7 APPA-97

FloodPlain.rep Q Total (cfs) 325.00 Flow (cfs) 325.00 Top Width (ft) 169.88 Top Width (ft) 169.88 Vel Total (ft/s) 3.57 Avg. Vel. (ft/s) 3.57 Max Chl Dpth (ft) 1.12 Hydr. Depth (ft) 0.54 Conv. Total (cfs) 2705.7 Conv. (cfs) 2705.7 Length Wtd. (ft). 879.00 Wetted Per. (ft) 169.90 Min Ch El (ft) 3445.00 Shear (lb/sq ft) 0.48 Alpha 1. 00 Stream Power (lb/ft s) 1. 72 Fr ctn Loss (ft) 4.96 Cum Volume (acre-ft) 9.42 50.24 1.6.8 c & E Loss (ft) 0.04 Cum SA (acres) 11. 54 80.86 1.43 Warning: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less than 0.7 or greater than 1.4. This may indicate the need for additional cross secti on19.

Warning: The energy loss was greater than 1.0 ft (0.3 m). between the current and previous er oss section. This may indicate the need for additional cross sections.

CROSS SECTION RIVER: Ditch A REACH: 5 RS: 8130 INPUT

==

Description:==

Sta. 8130 Station Elevation Data num= 8 Sta Elev Sta Elev . Sta Elev Sta Elev Sta Elev 100 3448 303 3444 419 3442 654 3440 663 3440 852 3442 995 3444 1104 3446 Manning's n Values nurn= 3 Sta n Val Sta n Val Sta n Val 100 .033 . 419 .033 852 .033 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan.

419 852 399 413 45Q .1 .3 CROSS SECTION OUTPUT Profile tlOO Yr. -WS34 05 E.G. Elev (ft) 3441. 30 Element Left OB Channel Right OB Vel Head (ft) 0.05 Wt. n-Val. 0.033 w.s. Elev (ft) 3441.25 Reach Len. (ft) 399.00 413.00 456.00 Cr i t w.s. (ft) 3440.85 Flow Area (sq ft) 176.81 E.G. Slope (ft/ft) 0.002988 Area (sq ft) 176.81 Q Total (cfs) 325.00 Flow (cfs) 325.00 Top Width (ft) 273.95 Top Width (ft) 273.95 Page 8 APPA-98

FloodPlain.rep Vel Total (ft/s) 1.84 Avg. Vel. (ft/s) 1.84 Max Chl Dpth (ft) 1.25 Hydr. Depth (ft) 0.65

  • Conv. Total (cfs) 5945.6 Conv. (cfs) 5945.6 Length Wtd. (ft) 413.00 Wetted Per. (ft) 273.96 Min Ch El (ft) 3440.00 Shear (lb/sq ft) 0.12 Alpha 1.00 Stream Power (lb/ft s) 0.22 Fr ctn Loss (ft) 2.64 Cum Volume (acre-ft) 9.42 47.54 1.68 c & E Loss (ft) 0.02 Cum SA (acres) 11. 54 76.38 1.43 Warning: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less than 0.7 or greater than 1.4. This may indicate the need for additional cross secti ons.

Warning: The energy loss was greater than 1.0 ft (0.3 m). between the current and previous er oss section. This may indicate the need for additional cross sections.

CROSS SECTION RIVER: Ditch A REACH: 5 RS: 7717 INPUT

==

Description:==

Sta 7717 Station Elevation Data num= 8 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 100 3442 233 3440 383 3438 492 3437.8 510 3438 657 3439 . 747 3440 879 3442 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 100 .033 233 .033 747 .033 Bank Sta: Left Right Lengths: Left Channel Right Coe ff Contr. Expan.

233 747 444 464 510 .1 .3 CROSS SECTION OUTPUT Profile #100 Yr.-WS3405 E.G. Elev (ft) 3438. 64 Element Left OB Channel Right OB Vel Head (ft) 0.21 Wt. n-Val. 0.033 W.S. Elev (ft) 3438.44 Reach Len. (ft) 444.00 464.00 510.00 Crit W.S. (ft) 3438.44 Flow Area (sq ft) 89.29 E.G. Slope (ft/ft) 0.022265 Area (sq ft) 89.29 Q Total (cfs) 325.00 Flow (cfs) 325.00 Top Width (ft) 223.91 Top Wl,dth (ft) 223. 91 Vel Total (ft/s) 3.64 Avg. Vel. (ft/s) 3.64 Max Chl Dpth (ft) 0.64 Hydr. Depth (ft) 0.40 Conv. Total (cfs) 2178.l Conv. (cfs) 2178.1 Page 9 APPA-99

FloodPlain.rep Length Wtd. (ft) 464. 00 Wetted Per. (ft) 223.91 Min Ch El (ft) 3437.80 Shear (lb/sq ft) 0.55 Alpha 1.00 Stream Power .( lb/ft s) 2.02 Fr ctn Loss (ft) . 1. 76 Cum Volume (acre-ft) 9.42 46.28 1.68 C & E Loss (ft) 0.05 Cum SA (acres) 11.54 74.02 1.43 Warning: The energy equation could not be balanced within the specified number of iterations.

.- The program used critical depth for the water surface and continued on with the calculat ions.

Warning: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less than 0.7 or greater than 1.4. This may indicate the need for additional cross secti ons.

Warning: The energy loss was greater than 1.0 ft (0.3 m). between the current and previous er oss section. This may indicate the need for additional cross sections.

Warning: During the standard step iterations, when the asswned water surface was set equal to critical depth, the calculated water surface came back below critical depth. This i ndicates that there is not a valid subcritical answer. The program defaulted to critical dep th.

CROSS SECTION RIVER: Ditch A REACH: 5 RS: 7253 INPUT

Description:

Sta. 7253 Station Elevation Data num= 9 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 100 3438 109 3438.7 321 3438 424 3436 668 3435 906 3436 1005 3438 1200 3440 1365 3442 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 100 .033 424 .033 906 .033 Bank Sta: Left Right Lengths: Left Channel Right Coe ff Contr. Expan.

424 906 756 910 980 .1 .3 CROSS SECTION OUTPUT Profile HOO Yr.-WS3405 E.G. Elev (ft) 3436.12 Element Left OB Channel Right OB Vel Head (ft) 0.03 Wt. n-Val. 0.033 0.033 0.033 w.s. Elev (ft) 3436.09 Reach Len. (ft) 756.00 910.00 980.00 Cr i t w.s. (ft) 3435.67 Flow Area (sq ft) 0.21 284.42 0.20 E.G. Slope (ft/ft) 0.001631 Area (sq ft) 0.21 284.42 0.20 Q Total (cfs) 364.00 Flow (cfsl 0.05 363.91 0.05 Top Width (ft) 491.10 Top Width (ft) 4.64 482.00 4.46 Page 10 APP A~100

FloodPlain.rep Vel Total (ft/s) 1.28 Avg. Vel. (ft/s) 0.23 1.28 0.23 Max Chl Dpth (ft) 1.09 Hydr. Depth (ft) 0.05 0.59 0.05 Conv. Total (cfs) 9012.2 Conv. (cfs) 1.2 9009.9 1.1 Length Wtd . (ft) 910.00 Wetted Per. (ft) 4.64 48 2 .00 4 .46 Min Ch El (ft) 3435.00 Shear (lb/sq ft) 0.00 0.06 0.00 Alpha 1.00 Stream Power (lb/ft s) 0.00 0 . 08 0.00 Frctn Loss (ft) 5.42 Cum Volume (acre-ft) 9.41 44.29 1.68 C & E Loss (ft) 0.02 Cum SA (acres) 11.52 70.26 1.40 Warning: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less than 0.7 or greater than 1.4. This may indicate the need for additional cross secti ons.

Warning: The energy loss was greater than 1.0 ft (0.3 m). between the current and previous er oss section. This may .indicate the need for additional cross sections.

CROSS SECTION RIVER: Ditch A REACH: 5 RS: 6343 INPUT

==

Description:==

Sta. 6343 Station Elevation Data num= 9 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 100 3434 346 3433 663 3432 732 3431 860 3430.2 981 3430 1273 3430 1320 3431. 5 1566 3432 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 100 .033 663 .033 1320 .033 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan.

663 1320 767 980 1051 .1 .3 CROSS SECTION OUTPUT Profile #100 Yr.-,WS3405 E.G. Elev (ft) 3430.67 Element Left OB Channel Right OB Vel Head (ft) 0.21 Wt. n-Val. 0.033 w.s. Elev (ft) 3430.46 Reach Len. (ft) 767.00 980.00 1051. 00 Crit w.s. (ft) 3430.46 Flow Area (sq ft) 188.08 E.G. Slope (ft/ft) 0.022292 Area (sq ft) 188.08 Q Total (cfs) 687.00 Flow (cfs) 687.00 Top Width (ft) 469.62 Top Width (ft) 469.62 Vel Total (ft/s) 3.65 Avg. Vel. (ft/s) 3.65 Max Chl Dpth (ft) 0.46 Hydr. Depth (ft) 0.40 Conv. Total (cfs) 4601. 3 Conv. (cfs) 4601. 3 Page 11 APP A-101

FloodPlain.rep Length Wtd. (ft) 980.00 Wetted Per. (ft) 469.63 Min Ch El (ft) 3430.00 Shear (lb/sq ft) 0.56 Alpha 1. 00 Stream Power (lb/ft s) 2.04 Fr ctn Loss (ft) 4.09 Cum Volume (acre-ft) 9.41 39.35 1.68 C & E Loss (ft) 0.05 Cum SA (acres) 11. 48 60.32 1.35 Warning: The energy equation could not be balanced within the specified number of iterations.

The program used critical depth for the water surface and continued on with the calculat ions.

Warning: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less than 0.7 or greater than 1.4. This may indicate the need for additional cross secti ans.

Warning: The energy loss was greater than 1.0 ft (0.3 m). between the current and previous er oss section. This may indicate the need for additional cross sections.

Warning: During the standard step iterations, when the assumed water surface was set equal to

. critical depth, the calculated water surface came back below critical depth. This i ndicates that there is not a valid subcritical answer. The program defaulted to critical dep th.

CROSS SECTION RIVER: Ditch A REACH: 5 RS: 5363 INPUT

==

Description:==

Sta. 5363 Station Elevation Data num= 10 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 100 3432 282 3430 550 3428 742 3426 885 3425 1097 3425 1476 3426 1877 3428 1966 3428 2160. 3430 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 100 .033 742 .033 1476 .033 Bank Sta: Left Right Lengths: Left Channel Right Coe ff Contr. Expan

  • 742 1476 1199 1142 713 .1 .3 CROSS SECTION OUTPUT Profile 1q. oo Yr.-WS3405 E.G. Elev (ft) 3426.05 Element Left OB Channel Right OB Vel Head (ft) 0.03 Wt. n-Val. 0.033 0.033 0.033 w.s. Elev (ft) 34-26.02 Reach Len. (ft) .1199.00 1142.00 713.00 Crit w.s. (ft) 3425.54 Flow Area (sq ft) 0.02 486.80 0.04 E.G. Slope (ft/ft) 0.001698 Area (sq ft) 0.02 486.80 0.04 Q Total (cfs) 687.00 Flow (cfs) 0.00 687.00 0.00 Top Width (ft) 739.57 Top Width (ft) 1.80 734.00 3.77 Page 12 APPA-102

FloodPlain.rep Vel Total (ft/s) 1.41 Avg. Vel. (ft/s) 0.08 1. 41 0 . 08 Max Chl Dpth (ft) .1.02 Hydr. Depth (ft) 0.01 0.66 0 . 01 Conv. Total (cfs) 16669.9 Conv. (cfs) 0.0 16669.8 0.1 Length Wtd. (ft) 1142.00 Wetted. Per .. (ft) 1.80 734.00 3. 77 Min Ch El (ft) 3425.00 Shear (lb/sq ft) 0 . 00 0.07 0.00 Alpha 1.00 Stream Power (lb/ft s) 0.00 0.10 0.00 Frctn Loss (ft) 5.07 Cum Volume (acre-ft) 9.41 31.76 1. 68 C & E Loss (ft) 0.02 CUm SA (acres) 11. 46 46.78 1.30 Warning: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less than 0.7 or greater than 1.4. This may indicate the need for additional cross secti ons.

Warning: The energy loss was greater than 1.0 ft (0.3 m). between the current and previous er oss section. This may indicate the need for additional cross sections.

CROSS SECTION RIVER: Ditch A REACH : 5 RS: 4221 INPUT

==

Description:==

Sta. 4221 Station Elevation Data num= 12 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 100 3423 3.41 3422 544 3421 640 3420 669 3420 753 3420.2 829 3420 837 3420 1030 3421 1320 3422 1407 . 3423 1497 3424 Manning's n Values num- 3 Sta n Val Sta n Val Sta n Val 100 .033 544 .033 1407 .033 Bank Sta: Left Right Lengths: Left Channel Right Coeff, Contr. Expan.

544 1407 749 732 843 .1 .3 CROSS SECTION OUTPUT Profile UOO Yr.-WS3405 E.G. Elev (ft) 3420 . 96 Element Left OB Channel Right OB Vel Head (ft) 0.25 Wt. n-Val. 0.033 W.S. Elev (ft) 3420.71 Reach Len. (ft) 749.00 732.00 843 . 00 Crit W. S. (ft) 3420.71 Flow Area (sq ft) 196.80 E.G. Slope (ft/ft) 0.020617 Area (sq ft) 196.80 Q Total (cfs) 790.00 Flow (cfs) 790.00 Top Width (ft) 402.25 Top Width (ft) 402.25 Vel Total (ft/s) 4.01 Avg. Vel. (ft/s) 4.01 Max Chl Dpth (ft) 0. 71 Hydr. Depth (ft) 0.49 Page 13 APP A-103

FloodPlain.rep Conv . Total .( cfs) 5502.0 Conv. (cfs) 5502.0 Length Wtd. (ft) 736.33 Wetted Per. (ft) 402.26 Min Ch El (ft) 3420.00 Shear (lb/sq ft) 0.63 Alpha 1.00 Stream Power (lb/ft s) 2.53 Fr ctn Loss (ft) 3.65 Cum Volume (acre-ft) 9.41 22.80 1.68 C & E Loss (ft) 0.06 Cum SA (acres) 11. 44 31. 89 1.27 Warning: The energy equation could not be balanced within the specified number of iterations.

The program selected the water surface that had the least amount of error between cornput ed and assumed values.

Warning: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less than 0.7 or greater than 1.4. This may indicate the need for additional cross secti ons.

Warning: The energy loss was greater than 1.0 ft (0.3 m). between the current and previous er oss section. This may indicate the need for additional cross sections.

Warning: During the standard step iterations, when the assumed water surface was set equal to critical depth, the calculated water surface came back below critical depth. This i ndicates that there is not a valid subcritical answer. The. program defaulted to critical dep th.

CROSS SECTION RIVER: Ditch A REACH: 5 RS: 3489 INPUT

==

Description:==

Sta. 3489 Station Elevation Data num.. 15 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 100 3417 258 3416.5 299 3416 309 3415 318 3416 405 3416 422 3416 539 3416.4 581 3416.2 . 642 3416.4 744 3416 830 3416 918 3418 1068 3420 1159 3421 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 100 .033 539 .033 918 .033 Bank Sta: Left Right Lengths: Left Channel Right Coe ff Contr. Expan.

539 918 464 500 457 .1 .3 CROSS SECTION OUTPUT Profile #100 Yr.-WS3405 E.G. Elev {ft) 3416:96 Element Left OB Channel Right OB Vel Head (ft) 0.04 Wt. n-Val. 0.033 0.033 w.s. Elev (ft) 3416.92 Reach Len. (ft) 464.00 500.00 457.00 Crit w.s. (ft) 3416.52 Flow Area (sq ft) 260 . 10 233.33 E.G. Slope (ft/ft) 0.002177 Area (sq ft) 260.10 233.33 Q Total (cfs) 790.00 Flow (cfs) 401. 97 388.03 Page 14 APP A-104

FloodPlain.rep Top Width (ft) 743.33 Top Width (ft) 412.08 331.25 Vel Total (ft/s) 1. 60 Avg. Vel. (ft/s) 1.55 1.66 Max Chl Dpth (ft) 1. 91 Hydr. Depth (ft) 0.63 o. 70 Conv. Total (cfs) 16933.4 Conv. (cfs) 8616.2 8317.2 Length Wtd. (ft) 482.36 Wetted Per. (ft) 412.18 331.26 Min Ch El (ft) 3416.00 Shear (lb/sq ft) 0.09 0.10 Alpha 1.00 Stream Power (lb/ft s) 0.13 0.16 Frctn Loss (ft) 2.43 Cum Volume (acre-ft) 7.18 19.18 1.68

.C & E Loss (ft) 0.02 Cum SA (acres) 7.89 25.72 1.27 Warning: The conveyance ratio (upstream conveyance divided by downstream conveyancer is less than 0.7 or greater than 1.4. This may indicate the need for additional cross secti

  • ons.

Warning: The energy l .o ss was greater than 1.0 ft (0.3 m). between the current and previous er oss section. This may indicate the need for additional cross sections.

CROSS SECTION RIVER: Ditch A REACH: 5 RS: 2989 INPUT

==

Description:==

Sta. 2989 Station Elevation Data num= 12 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 170 3414.8 196 3414 436 3413.8 613 3414 651 3414 700 3414 747 3414 761 3414 841 3415.01 920 3416 976 3418 1067 3420 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 170 .033 436 .033 841 .033 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan.

436 841 317 215 172 .3 .5 CROSS SECTION OUTPUT Profile ilOO Yr.-WS3405 E.G. Elev (ft) 3414.51 Element Left OB Channel Right OB Vel Head (ft) 0.19 Wt. n-Val. 0.033 0.033 w.s. Elev (ft) 3414.32 Reach Len. (ft) 317.00 215.00 172.00 Cr it w.s. (ft) 3414.32 Flow Area {sq ft) 101. 56 124.49 E.G. Slope (ft/ft) 0.022050 Area (sq ft) 101.56 124.49 Q Total (cfs) 790.00 Flow (cfs) 372.18 417.82 Top Width (ft) 600.34 Top Width (ft) 250.28 350.06 Vel Total (ft/s) 3.49 Avg. Vel. (ft/s) 3.66 3.36 Page 15 APP A-105

FloodPlain.rep Max Chl Dpth (ft) 0.52 Hydr. Depth (ft) 0.41 0.36 Conv. Total (cfs) 5320.2 Conv. (cfs) 2506.4 2813.8 Length Wtd. (ft) 260.56 Wetted Per. (ft) 250.29 350.06 Min Ch El (ft) 3413.80 Shear (lb/sq ft) 0.56 0.49 Alpha 1. 01 Stream Power (lb/ft s) 2.05 1. 64 Frctn Loss (ft) 0.06 Cum Volume (acre-ft} 5.25 17 . 13 1.68 C & E Loss (ft) 0.09 Cum SA (acres) 4.36 21.81 1.27 Warning: The energy equation could not be balanced within the specified number of iterations.

The program used critical depth for the water surface and continued on with the calculat ions.

Warning: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less than 0.7 or greater than 1.4. This may indicate the need for additional cross secti ons.

Warning: During the standard step iterations, when the assumed water surface was set equal to cri.tical depth, the calculated water surface came back below critical depth. This i ndicates that there is not a valid subcritical answer. The program defaulted to critical dep th.

CROSS SECTION RIVER: Ditch A REACH: 5 RS: 2774 INPUT

==

Description:==

Sta. 2774 Upstream of culverts Station Elevation Data num= 13 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 100 3413.8 175 3413.8 204 3412 261 3412 298 3411. 2 402 3410.9 437 3410 469 3409 491 3409 511 3410 560 3412 641 3414 725 3416 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 100 .033 437 .033 511 ~033 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan.

437 511 40 40 40 .3 .5 Ineffective Flow num= 2 Sta L Sta R Elev Permanent 888 F 888 F CROSS SECTION OUTPUT Profile UOO Yr.-WS3405 E.G. Elev (ft) 3413. 72 Element Left OB Channel Right OB Vel Head (ft) 0.01 Wt. n-Val. 0.033 0.033 0.033 w.s. Elev (ft) 3413. 71 Reach Len. (ft) 40.00 40.00 40.00 Cr i t w.s. (ft) 3412.70 Flow Area (sq ft) 588.63 322.19 191. 45 Page 16 APP A-106

FloodPlain.rep E.G. Slope (ft/ft) 0.000067 Area (sq ft) 588.63 322.19 191. 45 Q Total (cfs) 790.00 Flow (cfs) 374.76 317.56 97.68 Top Width (ft) 452.54 Top Width (ft) 260.47 74.00 118.07 Vel Total (ft/s) o. 72 Avg. Vel. (ft/s) 0.64 0.99 0.51 Max Chl Dpth (ft) 4.71 Hydr. Depth (ft) 2.26 4.35 1. 62 Conv. Total (cfs) 96197.5 Conv. (cfs) 45634.1 386.69.0 11894.4 Length Wtd. (ft) 40.00 Wetted Per. (ft) 260.55 74.04 118.13 Min Ch El (ft) 3409.00 Shear (lb/sq ft) 0.01 0.02 0.01 Alpha 1.20 Stream Power (lb/ft s) 0.01 0.02 0.00 Fr ctn Loss (ft) Cum Volume (acre-ft) 2.74 16.03 1.30 C & E Loss (ft) Cum SA (acres) 2.51 20.77 1. 04 CULVERT RIVER: Ditch A REACH: 5 RS: 2773 INPUT

==

Description:==

Distance from Upstream XS 8 Deck/Roadway Width 24 Weir Coefficient 3 Upstream Deck/Roadway Coordinates num= 6 Sta Hi Cord Lo Cord Sta Hi Cord Lo Cord Sta Hi Cord Lo Cord 26 3413.8 100 3413.8 402 3412.7 500 3412.8 600 3413.9 700 3415.7 Upstream Bridge Cross Section Data Station Elevation Data num= 13 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 100 3413.8 175 3413.8 204 3412 261 3412 298 3411.2 402 3410.9 437 3410 469 3409 491 3409 511 3410 560 3412 641 3414 725 3416 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 100 .033 437 .033 511 .033 Bank Sta: Left Right Coeff Contr. Expan .

437 511 .3 .5 Ineffective Flow num= 2 Sta L Sta R Elev Permanent 888 F 888 F Downstream Deck/Roadway Coordinates num= 6 Sta Hi Cord Lo Cord Sta Hi Cord Lo Cord Sta Hi Cord Lo Cord 26 3413.8 100 3413.8 402 3412.7 500 3412.8 600 3413.9 700 3415.7 Downstream Bridge Cross Section Data Station Elevation Data num= 15 Page 17 APPA-107

FloodPlain.rep Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 26 3413.8 100 3412.4 155 3412 299 3411. 4 349 3410 387 3408.9 391. 4 3408.9 395.8 3408.9 400.2 3408.9 404.6 3408.9 409 3408.9 434 3410 487 3412 568 3414 658 3416 Manning's n Values num= 3 Sta n"Val Sta n Val Sta n Val 26 .033 349 .033 434 . 033 Bank Sta: Left Right Coeff Contr. Expan.

349 434 .3 .5 Ineffective Flow

  • num~ 2 Sta L Sta R Elev Permanent 888 F 888 F Upstream Embankment side slope 3 horiz. to 1.0 vertical Downstream Embankment side slope 3 horiz. to 1.0 vertical Maximum allowable submergence for weir flow :-
  • 95 Elevation at which weir flow begins 3412.7 Energy head used in spillway design Spillway height used in design Weir crest shape = Broad Crested Number of Culverts
  • 1 Culvert Name Shape Rise Span Culvert tl Pipe Arch 1.833 2.43 FHWA Chart # 34- 18 inch corner radius; Corrugated metal FHWA Scale # 1 - 90 Degree headwall Solution Criteria = Highest U.S. EG Culvert Upstrm Dist . Length n Value Entrance Loss Coef Exit Loss Coef 1 39 .024 .5 1 Number of Barrels = 6 Upstream Elevation 3409 Centerline Stations Sta. Sta. Sta . Sta. Sta. Sta.

469 473.4 477.8 482.2 486.6 491 Downstream Elevation = 3408.9 Centerline Stations Sta. Sta. Sta. Sta. Sta. Sta.

387 391.4 395.8 400.2 404.6 409 CULVERT OUTPUT Profile #100 Yr.-WS3405 Culvert ID : Culvert il Culv Q (cfs) 124.90 Culv Ful Lngh (ft) 39.00 i Barrels

  • 6 Culv Vel US (ft/s) 4.73 Q Barrel (cfs) 20.82 Culv Vel DS (ft/s) 4.73 E.G. US. (ft) 3413.12 Culv Inv El Up (ft) 3409.00 w.s. us. (ft) 3413. 71 Culv Inv El On (ft) 3408.90 E.G. OS (ft) 3412.73 Culv Frctn Ls (ft) 0.49 W.S. DS (ft) 3412.70 Culv Ext Lss {ft) 0.32 Delta EG (ft) 0.98 Culv Ent Lss (ft) 0.17 Delta WS (ft) 1.01 Q Weir (cfs) 665.10 E.G. IC (ft) 3413.62 Weir Sta Lft (ft) 176.47 E.G. OC (ft) 3413.72 Weir Sta Rgt (ft) 582.62 Culvert Control Outlet Weir Submerg 0.00 Culv WS Inlet (ft) 3410.83 Weir Max Depth (ft) 1.01 Culv WS Outlet (ft) 3410.73 Weir Avg Depth (ft) 0.66 Culv Nml Depth (ft) Wr Flw Area (sq ft) 266,04 Culv Crt Depth (ft) 1.16 Min El Weir Flow (ft) 3412. 71 CROSS SECTION RIVER: Ditch A Page 18 APP A-108

FloodPlain.rep REACH: 5 RS: 2734 INPUT

==

Description:==

Sta. 2734 Downstream of culverts Station Elevation Data num= 15 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 26 3413.8 100 3412.4 155 3412 299 3411.4 349 3410 387 3408.9 391. 4 3408.9 395.8 3408.9 400.2 3408.9 404.6 3408.9 409 3408.9 434 3410 487 3412 568 3414 658 3416 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 26 .033 349 .033 434 .033 Bank Sta: Left Right Lengths: Left Channel Right Coe ff Contr. Expan.

349 434 745 846 1015 .3 .5 Ineffective Flow num= 2

' Sta L Sta R Elev Permanent 888 F 888 F CROSS SECTION OUTPUT Profile *100 Yr.-WS3405 E.G. Elev (ft) 3412.73 Element Left OB Channel Right OB Vel Head (ft) 0.03 Wt. n-Val. 0.033 0.033 0.033

w. s. Elev (ft) 3412.70 Reach Len. (ft) 745.00 846.00 1015.00 Cr it w.s. (ft) 3412.70 Flow Area (sq ft) 273.94 288.37 100.04 E.G. Slope (ft/ft) 0.000281 Area (sq ft) 273.94 288.37 100.04 Q Total (cfs) 790.00 Flow (cfs) 211. 62 4 91. 68 86. 70 Top Width (ft) 431.23 Top Width (ft) 264.87 85.00 81.36 Vel Total (ft/s) 1.19 Avg. Vel. (ft/s) 0.77 1. 71 0.87 Max Chl Dpth (ft) 3.80 Hydr. Depth (ft) 1. 03 3.39 1.23 Conv. Total (cfs) 47090.5 Conv. (cfs) 12614. 4 29308.0 5168.1 Length Wtd. (ft) 841.78 Wetted Per. (ft) 264.90 85.04 81.40 Min Ch El (ft) 3408.90 Shear (lb/sq ft) 0.02 0.06 0.02 Alpha 1.44 Stream Power (lb/ft s) 0.01 0.10 0.02 Fr ctn Loss (ft) 0.77 Cum Volume (acre-ft) 2.34 15.75 1.17 C & E Loss (ft) 0.05 Cum SA (acres) 2.27 20.69 0.95 Warning: The energy equation could not be balanced within the specified number of iterations.

The program used critical depth for the water surface and continued on with the calculat ions.

Warning: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less than 0.7 or greater than 1.4. This may indicate the need for additional cross secti ons.

Warning: The energy loss was greater than 1.0 ft (0.3 m). between the current and previous er Page 19 APPA-109

FloodPlain.rep oss section. This may indicate the need for additional cross sections.

Warning: During the standard step iterations, when the assumed water surface was set equal to critical depth, the calculated water surface came back below .critical depth. This i ndicates that there is not a valid subcritical answer. The program defaulted to critical dep th.

Note: Multiple critical depths were found at this location. The critical depth with the l owest, valid, energy w.as used.

CROSS SECTION RIVER: Ditch A' REACH: 5 RS: 1888 INPUT

==

Description:==

Sta. 1888 Station Elevation Data num= 6 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 100 3410.2 110 3410 331 3408 532 3408 690 3408 1180 3410 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 100 .033 100 .033 1180 .033 Bank Sta: Left Right Lengths: Left Channel Right Coe ff Contr. Expan.

100 1180 305 828 980 .1 .3 CROSS SECTION OUTPUT Profile #100 Yr.-WS3405 E.G. Elev (ft) 3408.70 Element Left OB Channel Right OB Vel Head (ft) 0.21 Wt. n-Val. 0.033 w.s. Elev (ft) 3408.49 Reach Len. (ft) 305.00 828.00 980.00 Cr it w. s. (ft) 3408.49 Flow Area (sq ft) 218.19 E.G. Slope (ft/ft) 0.021974 Area (sq ft) 218.19 Q Total (cfs) 803.00 Flow (cfs) 803.00 Top Width (ft) 532.93 Top Width (ft) 532.93 Vel Total (ft/s) 3.68 Avg. Vel. (ft/s) 3.68 Max Chl Dpth (ft) 0.49 Hydr. Depth (ft) 0.41 Conv. Total (cfs) 5417.1 Conv. (cfs) 5417 .1 Length Wtd. (ft) 828.00 Wetted Per. (ft) 532.93 Min Ch El (ft) 3408.00 Shear (lb/sq ft) 0.56 Alpha 1.00 Stream Power (lb/ft s) 2.07 Fr ctn Loss (ft) 1.14 Cum Volume (acre:... ft) 10.83 C & E Loss (ft) 0.06 Cum SA (acres) 14.69 Page 20 APP A-110

FloodPlain.rep Warning: The energy equation could not be balanced within the specified number of iterations.

The program used critical depth for the water surface and continued on with the calculat ions.

Warning: The conveyance ratio (upstream conveyance divided by downstream conveyance) is less than 0.7 or greater than 1.4. This may indicate the need for additional cross secti ons.

Warning: The energy loss was greater than 1.0 ft (0 . 3 m). between the current and previous er oss section. This may indicate the need for additional cross sections.

Warning: During the standard step iterations, when the assumed water surface was set equal to critical depth, the calculated water surface came back below critical depth. This i ndicates that there is not a valid subcritical answer. The program defaulted to critical dep th.

CROSS SECTION RIVER: Ditch A REACH: 5 RS: 1060 INPUT

==

Description:==

Sta. 1060 Station Elevation Data num= 6 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 100 3408 394 3406 879 3402.7 909 3402.7 1206 3405 1554 3404.3 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 100 .033 394 .033 1554 .033 Bank Sta: Left Right Lengths: Left Channel Right Coe ff Contr . Expan.

394 1554 60 60 60 .1 .3 '

CROSS SECTION OUTPUT Profile ltlOO Yr.-WS3405 E.G. Elev (ft) 3405.01 Element Left OB Channel Right OB Vel Head (ft) 0.01 Wt. n-Val. 0.033 w.s. Elev (ft) 3405.00 Reach Len . (ft)

Cr i t w.s. (ft) 3403.77 Flow Area (sq ft) 921.10 E.G. Slope (ft/ft) 0.000467 Area (sq ft) 921.10 Q Total (cfs) 841.00 Flow (cfS) 841.00

'.['op Widt h (ft) 1013.03 Top Width (ft) 1013. 03 Vel Total (ft/s) 0.91 Avg. Vel. (ft/s) 0.91 Max Chl Dpth (ft) 2.30 Hydr. Depth (ft) 0.91 Conv. Total (cfs) 38907.7 Conv. (cfs) 38907.7 Length Wtd. (ft) Wetted Per. (ft) 1013.75 Min Ch El (ft) 3402 . 70 Shear (lb/sq ft) 0.03 Alpha , 1.00 Stream Power (lb/ft s) 0.02 Frctn Loss (ft) Cum Volume (acre-ft)

Page 21 APPA-111

FloodPlain.rep c &E Loss (ft) Ctun SA (acres)

Warning: Divided flow computed for this cross-section.

Note: Hydraulic jump has occurred between this cross section and the previous upstream sec tion.

SUMMARY

OF MANNING'S N VALUES River:Ditch A Reach River Sta. nl n2 n3 5 12674 .033 .033 .033 5 11337 .033 .033 .033 5 10937 .033 .033 .033 5 10288 .033 .033 .033 5 9690 .033 .033 .033 5 9009 .033 .033 .033 5 8130 .033 .033 .033 5 7717 .033 .033 .033 5 7253 .033 .033 .033 5 6343 .033 .033 .033 5 5363 .033 .033 .033 5 4221 .033 .033 .033 5 3489 .033 .033 .033 5 2989 .033 .033 .033 5 2774 .033 .033 .033 5 2773 Culvert 5 2734 .033 .033 .033 5 1888 .033 .033 .033 5 1060 .033 .033 .033

SUMMARY

OF REACH LENGTHS River: Ditch A Reach River Sta. Left Channel Right 5 12674 1206 1337 1433 5 11337 545 400 332 5 10937 729 649 445 5 10288 552 598 633 5 9690 639 681 658 5 9009 898 879 794 5 8130 399 413 456 5 7717 444 464 510 5 7253 756 910 980 5 6343 767 980 1051 5 5363 1199 1142 713 5 4221 749 732 843 5 3489 464 500 457 5 2989 317 215 172 5 2774 40 40 40 5 2773 Culvert 5 2734 745 846 1015 5 1888 305 828 980 5 1060 60 60 60 Page 22 APP A-112

FloodPla in.rep

SUMMARY

OF CONTRACTION AND EXPANSION COEFFICIENTS River: Ditch A Reach River Sta. Contr. Expan.

5 12674 .1 .3 5 11337 .1 .3 5 10937 .1 .3 5 10288 .1 .3 5 9690 .1 .3 5 9009 .1 .3 5 8130 .1 .3 5 7717 .1 .3 5 7253 .1 .3 5 6343 .1 .3 5 5363 .1 .3 s 4221 .1 .3 5 3489 .1 .3 5 2989 .3 .5 5

5 2774 .3 .s 2773 Culvert 5 2734 .3 .5 5 1888 .1 .3 5 1060 .. 1 .3 Profile Output Table - Standard Table 1 Reach River Sta Q Total Min Ch El w.s. Elev Crit W. S.

lope Vel Chnl Flow Area Top Width Froude # Chl E.G. Elev E.G. s (cfs) (ft) (ft) (ft) (ft} (ft

/ft) (ft/s) (sq ft) (ft) 5 12674 257.00 3477. 00 3478.09 3477. 7.6 3478.13 2948 1. 71 150.30 0.00 266. 62 0.39 5 11337 257.00 3469.00 3470.06 3470.03 3470.31 6594 3.96 0.01

64. 97 117. 70 0.93 5 10937 257.00 3464.00 3465.38 3465.18 34.65. 56 8826 3.45 0.00 74.55 101. 30 0.71 5 10288 257.00 3456.00 3456.67 3456.67 3456.87 2674 3.57 71.89 0.02 187.76 1.02 5 9690 325.00 3450.00 3451.19 3450.87 3451.26 4338 2.13 152.62 0.00 250.83 0.48 5 9009 325.00 3445.00 3446.12 3446.04 3446. 32 4428 3.57 0.01 91.07 i69.88 0.86 5 8130 325.00 .3440. 00 3441.25 3440.85 3441. 3.0 0.00 2988 1.84 17 6. 81 273.95 0.40 5 7717 325.00 3437.80 3438;44 3438.44 3438.64 0.02 2265 3.64 89.29 223.91 1.02 5 7253 364.00 3435.00 3436.09 3435.67 3436.12 1631 0.00
1. 28 284.83 491.10 0.29 5 6343 687.00 3430.00 3430 . 46 3430.46 3430.67 2292 3.65 0.02 188.08 469.62 1.02 5 5363 687.00 3425.00 3426.02 3425.54 3426.05 1698 1. 41 0.00 486.85 739.57 0.31 5 4221 790.00 3420.00 3420. 71 3420. 71 0617 3420.96 0.02 4.01 196.80 402.25 1.01 5 3489 790.00 3416.00 3416. 92 3416. 52 3416.96 0.00 Page 23 APP A-113

FloodPlain.rep 2177 1. 66 493.43 743.33 0.35 5 2989 790.00 3413.80 3414.32 3414.32 3414.51 0.02 2050 3.36 226.05 600.34 0.99 5 2774 790.00 3409.00 3413.71 3412.70 3413. 72 o.oo 0067 0.99 1102.27 . 452.54 0.08 5 2773 Culvert 5 2734 790.00 3408.90 3412.70 3412.70 3412. 73 0.00 0281 1. 71 662.35 431.23 0.16 5 1888 803.00 3408.00 3408.49 3408.49 3408.70 0.02 1974 3.68 218 . 19 532.93 1.01 5 1060 841. 00 3402.70 3405.00 . 3403 . 77 3.4Q5. 01 0.00

. 0467 0.91 921.10 1013.03 0.17 Profile Output Table - Report Reach River Sta Q Total Min Ch El W.S. Elev Crit W. S. Max Chl Dpth E.G Elev E.G. Slope Vel Chnl Sta W.S. Lft Sta W.S. Rgt Flow Area Top Width Froude i Chl (cfs) (ft) (ft) (ft) (ft)

{ft) {ft/ft) (ft/s) (ft) (ft) {sq ft) {ft) 5 12674 257.00 3477.00 3478.09 347 7 .76 1.09 3 478.13 0.002948 1. 71 373.88 640.51 150.30 266.62 0.39 5 11337 257.00 3469.00 3470.06 3470.03 L06 3 470.31 0.016594 3.96 433.62 551;32 64.97 117. 70 0.93 5 10937 257.00 3464.00 3465.38 3465.18 1.38 3 465.56 0.008826 3.45 487.13 588.43 74.55 101.30 0.71 5 10288 257.00 3456.00 3456.67 3456.67 0.67 3 456.87 0.022674 3.57 427.42 615.18 71.89 . 187.76 1.02 5 9690 325.00 3450.00 3451.19 3450.87 1.19 3 451.26 0.004338 2.13 482.85 733.67 152.62 250.83 0.48 5 9009 325.00 3445.00 3446.12 3446.04 1.12 3 446.32 0. 014428 3 . 57 482.15 652.03 91.07 169.88 0.86 5 8130 325.00 3440.00 3441.25 3440.85 1.25 3 441. 30 0.002988 1. 84 507.15 781.10 176.81 273.95 0.40 5 7717 325.00 3437.80 3438.44 3438.44 0.64 3 438.64 0.022265 3.64 350.26 574.17 89.29 223.91 1.02 5 7253 364.00 3435.00 3436.09 3435.67 1.09 3 436.12 0.001631 1. 28 419.36 910.46 284.83 491.10 0.29 5 6343 687.00 3430.00 3430.46 3430.46 0.46 3 430 . 67 0.022292 3.65 817.89 1287.51 188 . 08 469.62 1.02 5 5363 687.00 3425.00 3426.02 3425.54 1.02 3 426.05 0.001698 1.41 740.20 1479.77 486 . 85 739.57 0.31 5 4221 790.00 3420.00 3420.71 3420.71 o. 71 3 420.96 0.020617 4. 01 571.82 974.07 196.80 402.25 1. 01 Page 24 APP A-114

FloodPlain.rep 5 3489 790.00 3416.00 3416.92 3416.52 1. 91 3 416.96 0.002177 1. 66 126.92 870.25 493.43 743.33 0.35 5 2989 790.00 3413.80 3414.32 3414.32 0.52 3 414.51 0.022050 3.36 185.72 786.06 226.05 600.34 0.99 5 2774 790.00 3409.00 3413.71 3412.70 4. 71 3 413. 72 0.000067 0.99 176. 53 629.07 1102.27 452.54 o.oa 5 2773 Culvert 5 2734 790.00 3408.90 3412.70 3412.70 3.80 3 412.73 0.000281 1. 71 84.13 515.36 662.35 431. 23 0.16 5 1888 803.00 3408.00 3408.49 3408.49 0.49 3 408.70 0.021974 3.68 276.94 809.87 218.19 532.93 1. 01 5 1060 841.00 3402.70 3405.00 3403. 77 2.30 3 405 . 01 0.000467 0.91 540.97 1554.00 921.10 1013.03 0.17 Page 25 APPA-115

WCS Plan: 2-04-04MANY Sta.12674 3482 egen EG 100 Yr.-WS3405 WS 100 Yr.-WS3405 Ground Ban~ Sta 3481 3480 g

c 0

j w

3479 3478 3477+-~--.~~~--.~.,----.,..----,~.,----.,..----,~.,----.------11---.---.-----.~-.---~--.~-.---~--,~~~

0 200 400 600 800 1000 Station (ft)

APP A-116

WCS Plan: 2-04.04MANY Sta. 11337

! E - - - - - - - - - - - ..033-------------.033-------.033--~)1 3478 EG1-o:ovr.:ws34o5 WS 100 Yr_-WS3405 Ground Ban~Sta 3476 3474 3472 3470 200 300 400 500 700 Station (ft)

APP A-117

wcs Plan: 2-04-04MANY Sta. 10937

~----- .033-----~E----'-- .033----""*E---- .033--____,..

3472

  • afloovr.:-ws34os WS 100 Yr.*WS3405 Ground Sant Sta 3470 g

~ 3468 j

w 3466 3464+--...----.----.---.---.------r----..---,.---a.--,------.-----.---.----r----..---

100 200 300 700 . 800 900 Station (ft)

APP A-118

WCS Plan: 2--04-04MANY Sta. 10288

~-- .033 --~------,---- .033 - -- -- -- --*<'-- .033 3464 EG 100 Yr.~WS3405 WS 100 Yr.-WS3405 Ground Banr Sta 3462 g

c 0

3460

]w 3458 3456-1-----.-~r-~----.-----.--.-----.-----.--.--.---,---.

0 200 400 600 800 1000 Station (ft)

APP A-119

.wcs Plan: 2-04-04MANY Sta. 9690 j~<---.033--~-----.033----~-- .033 3458 EG 100 Yr.-WS3405 WS 100 Yr.-W$3405 Ground Sant Sta 3456 g

i c

w 3454 3452 3450~~~~~~~-~~~~~~~~~--1--~~~~~~~~~-~~~~~

  • o 200 400 600 800 1000 1200 Station (ft)

APP A-120

WCS Plan: 2-04-04MANY Sta. 9009

.033 --~+*------- .033-~------'.k---

3452 egen EG"100v-r::.ws34os WS 100 Yr.-WS3405 Ground Banf sta 3451 3450 3449 g

5

~

Cb iii 3448 3447 3446 3445-l--.---.-~-..--.---,.--.-,..--r--..---.-----.--r---r--6---r~.--r--..---.----.-~-.--.---.-.--r-.,---,----,

0 200 400 600 800 1000 1200 Station (ft)

APP A-121

WCS Plan: 2-04-04MANY Sta. 8130

...,___ _ _ .033-- -------- - - .033-- - -- - - - .033--~)1 3448 egen eG100-vr::ws34os WS 100 Yr.-WS3405 Ground Ban~Sta 3446 g

c

~ 3444 Ji w

3442 o

3440+--~~~~~---~-~~~-~-.-a---~-~~~-~------

200 400 600 800 1000 1200 Station (ft)

APPA-122

WCS Plan: 2-04-04MANY Sta 7717

. 0 3 3 - - - - - - - - - - - . 0 3 3 - - - - - - - - - ' - - - - .033 3442 egen EG 100 Yr.-W$3405 WS 100 Yr.-WS3405 Ground Bantsta 3441 3440 g

i c

w 3439 3438 3437+-------.--~~~-~--.--.-~--.--.-~--.--.-,----.--.-~--.--.-,--~-----.-.------.

0 200 400 600 800 1000 Station (ft)

APP A-123

WCS Plan: 2-04-04MANY Sta. 7253 3442 egen 1:GToovr.:w834Qs WS 100 Yr.-WS3405 Ground Sant Sta 3441 3440 3439 3438 3437 3436 3435+--r---,.-,---,--r-,--..,..--.------,---r--,...----.--.---,.-,.-,,-...,--,.-,--..,..--.------,---r--,...----.--....--,.-..--.---.--r~-..,..-~~

0 200 400 600 800 1000 1200 1400 Station (ft)

APP A-124

wcs Plan: 2-04,-04MANY Sta. 6343


~*------- .033 -----~-- .033-1 3434 egen EG 100 Yr.-WS3405 WS 100 Yr.-WS3405 Ground Ban~Sta 3433 g

c l

0 3432 w

3431

.3430+.'----..---.---.----r---.,-----,--~----.---,c--

o 200 400 600 800 1000 1200 1400 1600 Station (ft)

APP A-125

WCS Plan: 2-04-04MANY Sta. 5363

---~~--- .033 ----)1 3432 Legena EG 100 Yr.-WS3405 WS 100 Yr.-WS3405 Ground Sant Sta 3431 3430 3429 g

c 0

"Ji>

J!

w 3428 3427

  • 3426 3425_j.__~~-~~~-~~~----<

0 500 1000 1500 2000 2500 Station (ft)

APP A-126

WCS Plan: 2-04-04MANY Sta. 4221 3424 egen EG 100 Yr.-WS3405 WS 100 Yr.-WS3405 Ground Bantsta 3423

  • g ic 3422 w

3421 3420+-~~~~~~~~~~~~

0 200 400 600 800 1000 1200 1400 1600 Station (ft)

APP A-127

WCS Plah: 2-04-04MANY Sta. 3489 3421 egen EG 100 Yr.-WS3405 WS 100 Yr.-WS3405 Ground Banf sta 3420 3419 g

c i

0 3418 w

3417 3416 3415 +-~~~~~~~~

0 200 400 600 800 1000 1200 Station (ft)

APP A-128

WCS Plan: 2-04-04MANY Sta. 2989 1~(---.033--~E------.033----41E'----.033 3420 EG 100 Yr.-WS3405 WS 100 Yr.-WS3405 Ground Ban~ Sta 3419 3418 3417 g

c 0

~

di 3416 3415 3414 3413+-...,--.--.---,---r~~r--.....--,--...,--.--.---,---r~~r--r---r-~-.--.---,---r~~-r--.....--r-~

0 200 400 600 800 1000 1200 Station (ft)

APP A~ 129

WCS Plan: 2-04-04MANY Sta. 2774 Upstream of culverts 3416

~------ .033--------'- .033 )I( .0 3 3 - - - -

egen EG 100 Yr.-WS3405 WS 100 Yr.-WS3405 Ground lneff 3415 Banf Sta 3414 3413 g

c 0

~

w 41 3412 3411 3410 34091 +--~~-r--'-~~~~~~~~---.-...,-...,--,---.,-..,...

100 200 300 400 500 600 700 800 Station (ft)

APP A-130

WCS Plan: 2-04-04MANY 3416


~-.033----------l-.033 )I( .033--- --"'

EG 100 Yr.-WS3405 WS 100 Yr.-WS3405 Ground lneff 3415 Banf Sta 3414 3413 g

c 0

cu w

3412 3411 3410 3409-+-~~~~~~~~~~~~~~-~-,.-j 100 200 300 400 500 600 700 8 Station (ft)

APP A-131

WCS Plan: 2-04-04MANY 3416


.033-------~.033 + egen ro-~ws3405 WS 100 Yr..WS3405 Ground lneff 3415 Banf sta 3414 3413 g

c i

0 3412 w

3411 3410 3409 3408-+---~~~~-~~-----~~~--~~~~~~~-~---~

0 100 200 300 400 *soo 600 700 Sta~ion (ft)

APP A-132

WCS Plan: 2-04-04MANY

+

Sta. 2734 Downstream of culverts

-~----- .033---------.033 3416 egen EG 100 Yr...WS3405 WS 100 Yr.*WS3405 Ground lneff 3415 Bantsta 3414 3413 g

i c

3412

~

w 3411 3410 3409 3408-1-----~~~~--~~~~~~~~

---~~~~~--~~~~~

0 100 200 300 400 500 600 700 Station (ft) .

APP A-133

WCS Plan: 2-04-04MANY Sta. 1888

~~~~~~~~~~~~~~.033~~~~~~~~~~~~~~

3410.5 egen eG 100 vr.-ws34o5 WS 100 Yr.-WS3405 Ground Ban!sta 3410.0 3409.5 g

I c

3409.0 3408.5 3408.0-1-~~-,---~~~-.....___,,

0 200 800 1000 1200 Station (ft)

APP A-134

WCS Plan: 2-04-04MANY Sta. 1060 3408 i:G10ovr::ws34o5 WS 100 Yr.-WS3405 Ground Banlsta 3407 3406 g

c

8 3405

~

3404 3403 200 400 800 1000 1200 1400 1600 Station (ft)

APP A-135

APPENDIX D HEC-HMS MODEL FOR THE CALCULATION OF THE 500-YEAR PEAK DISCHARGES WCS\FINAL\03047 .04\0EC 2004 ANOD REVISION3 R041217_FLOODPLAIN RPT.DOC 17 DECEMBER 2004 APP A-136

HMS

  • Summary of Results Project wcs Run Name 500 Year Storm Start of Run OlDecOO 0000 Basin Model lOOYrAMl/22/04 End of Run 02Dec00 0000 Met. Model Met 500 Year Execution Time 16Dec04 1252 Control Specs Control 1 Hydro logic Discharge Time of Volume Drainage Element Peak Peak (ac Area (cfs) ft) (sq mi)

Subbasin-4 641.22 01 Dec 00 1233 99.591 0 . 490 Reach-2 641.22 01 Dec 00 1248 99.086 0.490 Subbaein-2 949.25 01 Dec 00 1302 213.56 1.063 playa 0.0 30 Nov 00 2400 0.0 1.063 Reach-1 0.0 30 Nov 00 2400 0.0 1.063 Subbasin-1.A 533.30 01 Dec 00 1325 146.15 0.691 Reach-lA 533.30 01 Dec 00 1342 145.29 0.691 Subbasin-lB 376.03 01 Dec 00 1239 63.679 0.314 Junction-1.A 676 .52 01 Dec 00 1327 208.96 1.005 Reach-lB 676 .52 01 Dec 00 1330 208.75 1.005 Subbasin-3 186.82 01 Dec 00 1239 31.637 0.156 Junction-1 769.83 01 Dec 00 1300 240.38 2.224 Reach-3 769.83 01. Dec 00 1317 238.95 2.224 Subbaein-5A 256.07 01 Dec 00 1232 39 .040 0.192 Junction-2 1495.7 01 Dec 00 1253 377.08 2.906 Reach-4 1495.7 01 Dec 00 1314 374. 29 2.906 Subbaein-5B 276.18 01 Dec 00 1249 53.528 0.265 Junction-3 1716.7 01 Dec 00 1312 427.82 3 .171 Reach-5 1716.7 01 Dec 00 1326 425.68 3.171 Subbasin-6 116.97 01 Dec 00 1223 15.099 0.074 Junction-4 1742.7 01 Dec 00 1325 440.78 3.245 Reach-6 1742.7 01 Dec 00 1325 440.78 3.245 Subbasin-7 93.976 01 Dec 00 1301 20.903 0.104 Junction-5 1823.2 01 Dec 00 1325 461.69 3.349 APP A-137

Meteorologic Model lnput APP A-138

WCS FACILITY FLOOD PLAIN STUDY HYDROGR APHS

_ .... JM, .. '"

q:: ::::. :!: :.: : ::.::I 01Deall00 2400 0200 Q.100 0600 0800 llllD 1200 t400 t 600 19llO 2000 2200 2400 400 100 o-1-.....,.........,,......_,,......... ,.........,,..........-...............,.......-..---,---,i::;;......-.....,...~..--...---...--..,..-....-.....----..---.-.....---...--4-,

i!400 0200 0400 O!illJ QICO 1000 2000 2200 1400 otal PfaClpit*f t*n n. ** , t** IOO'l'rAl!ll/2:UD*

Loaa 500 Yaat St 01

- - 5'111-Dul *,A 160etO*. IS :n o..:i.--.-~..--.- .........-.-.,-.....,..--,-.-....-.....--.-t""""'F'-..~.....--..-.........~-T-"""T""--.~-.-.....--.-.--....--.--.-+-

~ 0600 0800 1000 1200 I.COO um 1800 01Det.2DDO Re1tn- IA I OOV t AMI f 22 f 0' suntu~to-IA 500 'I'*** Storm tMe 160*o0.C 16 lP

'v\'CS\FINAL'C3047.04\0EC 2004 ANOO\ REVISION3 0041217_HYDROGRAPHS.DOC 17 DECEMBER 2004 APP A-139

WCS FACILITY FLOOD PLAIN STUDY HYDROGR APHS

......... ~* *'-"

010ct2000 2400 0200 0400 06UI 1000 1200 2000 I.,:

-~1 400 300

.. :;oo I

100 0 I I

~00 0'200 OdOO DISOO oeoo 1000 1200 1*00 1600 1800 lml 2200 :IAOO 0104!C'2000 t*t*I P1*c.*,ll*l*Oft Lon St arm tla;iHll'\ .. U' 15 40

~ ~

~:l<#ttl-* i **

-*OD 100 o=i-........--...---.----.---...---T----.--..,....--...___,,...."""':......---...---.---.--....----.--.--......--r--..--....---.---.~

2400 oeoo lllDO 1200 1400 11500 lflOO 2000 010ec2000 lu"01 f Ofh1 A SuUal'tn .. ,D St Dr "1

"*"*"*'"' 16 **

WCSIFINAL\03047.04\DEC 2004 ANODI 0041217_HYOROGRAPHS.OOC 2 REVISION 3 17 DECEMBER 2004 APP A-140

WCS FACILITY FLOOD PLAIN STUDY HYDROGRAPHS 500

.. 300 2llO 100 o..:i--....,..~..--....-.................---.-~~..----.---...-.=r--.-,...-..--....--,.~..---.--,.~,...---.-----.,...-....--....,..~~

'400 ()200 0400 0800 1000 1200 1600 1800 2400 St Orr"I June I I On- IA JS n 01~

1::1: : : '. : : : : : : !: i : ; : : : '. : I

MOD 02llll 0400 0600 OllDD 11100 1200 1400 1600 1800 1000 2200 2400 1110 o+--.---..--.......-.,...---..--....--.---.r--~-.-""""'IF-....-..........--.....-...-..........--..---r-.......--1.--...--.---..--..i;...
MOO 01D0 a.eoo 0600 oeoo 1000 1200 1400 11100 1800 01~

Ba In 1DDYrAM1/22/0A Flun 500 **r S1or"'

Tilftt 160 "gQ* 15 *2 WCSIFINAL\03047.04\0EC 2004 ANOD\

0041217_HYOROGRAPHS.DOC 3 REVISION 3 17 DECEMBER 2004 APP A-141

WCS FACILITY FLOOD PLAIN STUDY HYDROGRAPHS 01Dec2000 I

2400 0400 06!XI t&Ql 1800 2000 2100

-nu lvl IDOD eoo

- 600 dOO 200 D

MOO ll200 0400 0600 0800 1000 1200 1400 l&a:l lllDO 2000 ~ 2ACO Oloet'2000 Tot*I Pt*olplt*tht'I: Dao I~ tOO'f1.Al1U 12210*

t..ou S.U****

Run 500 Yett SI Olm t .,,., T *Inf 16DocQa IS A2

~ ~

S4811

(

f UIO 34~1

~BO 0 3411 1000 600

- 600

§

! 400

'21111 Q4-~~,_......,.......,_.....,..~,_......-....,....._,.,_....,...---~~,--..,.....,--~,_....~..-

........~,--~--~--+-

2400 ll200 QilOO OllOD OllOll 1000 1200 1AOO t60C 1800 2000 2200 2AOO 010ec2000 IOOY1Ati4I /22/DI Silo Yo 'S1orri 160HO* IS 43

'NCSIFINAL\03047.04 \0EC 2004 ANOD\

0041217_HYDROGRAPHS.DOC 4 REVJSION3 17 DECEMBER 2004 APP A-142

WCS FACILITY FLOOD PLAIN STUDY HYDROGRAPHS

-u .... 1.1 ,.f.1 2AOO 0'200 ()1100 0600 0000 1000 12!XI 1'00 1600 1800 2000 2200 2400 010 2000 Reacn . 1 a .. n Run 500 Yo1r SI <llr.'1 pl4ya 6DtcO*

T I m* 15 '3

~ ~

o.:l---.---..--.~................--.--...---.--.............-~~__,~.,..::::::::;::::::=:::::;::!;::::=~:::;::o"""'l===;=-:t 2400 ()2QQ 0400 0600 0000 1000 IZIO 1400 16(1Q 1800 2000 :2200 1

2400 OlDIE7000 St o rr.i Hi 4 ~

WCSIFINAL'4l3047.04\0EC 2004 ANOD\

0041217_HYOROG RAPHS,OOC 5 REVISION 3 17 DECEMBER 2004 APP A-143

WCS FACILITY FLOOD PLAIN STUDY HYDROG RAPHS

. -** "~

00

!IOO 00 04---.-~..---.--..~...---.---..~-r---.--.-~~--.-~..---.-.._,.~.,.---.---.-.--.--

-.--.-..--....-----.---.~

2400 0400 0600 1000 1400 1600 1800

  • ~

01 2000 Reacn-3 IDOYrAMl/22/0 4 500 V ** SI orn June I Un* I I 01cO~, ts **

o.+---.---...--...--.---...---r--.---.-.-...--.-""""'ir:;--.---.--.-.---.--.---.-.-..

.--.---.~...--....--..--+

a.too D20D 0400 06IXI 1000 1200 1400 lllOO 2400 010e:2000

,,,,., f .,.,

lGn Vl/CSIFINAL\03047.04\DEC 2004 ANOD\

0041217_HYDROGRAPHS .OOC 6 REVISION 3 17 DECEMBER 2004 APP A-144

WCS FACILITY FLOOD PLAIN STUDY HYDROGR APHS 100 o..:i---,.-~r--.--..~..--;:---...~-r---....~~"'F--,.-~.---r--,..~~-.--,.~~-r----,.---

.---.-~~

7'00 0200 0400 1000 1200 1400 1600 1800

~00 0200 0400 0600 0800 1:200 1~00 1600 1BllD "2000 22DD 2400 HIO o.1-,.--.---.--.-r--r-r-_;__-r--r--F-~....-.--:.=:::::;::;::;:=:;:::::;=~,::::;:=i 00 0200 ~OD 06llO Ol!OO l(JOQ 120Q 1400 ISIO 1900 2000 l2llO 01Dec2DOD TOl*I Prec.l*lt*tf6CI B**in lOOYrAMl/22104 Run 500 V ** Storm T Mo 1601cOA, 'S 45 llVCS\FINAL'()3047 04\DEC 2004 ANOO\

0041217_HYOROGRAPHS.OOC 7 REVISION 3 17 DECEMBER 2004 APP A-145

WCS FACILITY FLOOD PLAIN STUDY HYDROGRAPHS 1<100 1200 1000 600 o.+----.~-..--.-~r---..-----,.----""T"""--r~-..--r....,.~:::..-~....--.---.~-..--.-~r-~----,.-----.---,-~

...- 2-iDO OIOO 0600 ll800 1000 1200 1400 16DO !BOO 2400 01 Dft:2llOO IOOYr-112210*

500 Yoar Slorm 16lht04 15 46 1200 UlOO

! eoo 600 400 O-J---.,.--...,........,,.--..,...__,.----..,........,.-----,-----,.----.....-""""1"""--r----.r--r---..----...,........,.----..,.........,.----..,.........,,.--..,....__,.---- 2400 1000 ID> 1400 1600 1800 2200 2<100 010e:2000 1DOV<AMI1'22104 600 Y111 SI Df"'

l&D1c04, 15 4&

2004 ANOO\

WCSIFINAL~3047.04\0EC 0041217_HYDROGRAPHS.DOC 8 REVISION3 17 DECEMBER 2004 APP A-146

WCS FACILITY FLOOD PLAIN STUDY HYDROGR APHS 04--..---,r---r--r-- -,r---T---..---,,,.-- ..,--..--i::::-..,....--.-___,;-.........-i-~...-...--.---,...-...--..---,...--r-

MOO 0200 0.00 06CD 0800 1000 1200 1400 1600 Oloet'2000 T 111 flt*6 *Jh: 6ori o.. * ...... B*t*n IOOVrAMl/2210~

loll Run 500 Y*** S1 orm 5ulllltHllhS9 Tln11 16D1cOA 15 H

- in-., ... ,, 1

.. Fl

!l.1000 0-1-~___,.,__,..._,,.___,..,,_-.---,---,-.--...---,..-- ....~___,~--~-=:.;..........;;.::....=,-=:.;=:::;;~~-;;>~;=~

2*00 0200 Q.400 1000 1200 16t0 1800 2200 01QK2llOO Jutte I I on.J 9*1ln IOOYrAMl/2210' Sulbn tn*58 Run SOD Yo1r St or

.. *c.19-4 Tim* 18Dtc0; 15 ' '

WCSIFINAL\03047.04\DEC 2004 ANOO 0041217_HYOROGRAPHS.OOC 9 REVISIONJ 17 DECEMBER 2004 APP A-147

WCS FACILITY FLOOD PLAIN STUDY HYDROGRAPHS 1500 f ID!ll 04---.-~.---.--.---.~..----.-~~..----.- ......ic:....--""T"""--.--...,..--..---..---.~..----.--..--..-.--""T'"""~

2400 0200 0400 06QD 1000 1::!00 IBOD  :!!JOO 2200 2400 01 7000 Re*cn-~ 100VrAM11'22/04 Junct IOO*:l SOD Ya"' Sc o '"'

1601cO~ 16 '8 ri :: :~: *~ :~ :T:t *: *: :~ :~ :~ :T 010ec2il00 100 ao 40 al-.-:.--..-__.;_-.-.;._,_,..--,-....,-~~-....-=::=::::::::;::::;:::::;::=:;::::~

2400 0200 fl400 0600 oeoo 1000 1200 1<100 1IOO 1800 2000 2200 010.:2000 at*I Pnthlt*1lon Baoio 100V1AMl/22/04 lO*I Run 500 Y1a1 Storm

~111111.Hln*O Tlmo 180ee04, 6 48 VllCS\FINAL\03047 04\0EC 2004 ANOO\

0041217_HYOROGRAPHS.OOC 10 REVISION3 17 DECEMBER 2004 APP A-148

WCS FACILITY FLOOD PLAIN STUDY HYDROGRAPHS 1500 o.+----.~-.---.~ ......---.~..,...--.~..,...---.~~1~..,..i::.;~...;.=.:...-.""""'T'"......,.__~_.,..,...__.._,,~...,...--,~-.-~~*

7'100 ll200 0400 0600 0800 1000 1:200 1400 1600 1800 2000 01Det2DOO Jwaesto"** Bt 1 n IOOYrM!l /2210~

Sw~tlu ln*t Run !iOO Yo tr SI orro fl**CHhS Tim* 16DocOA. 15 ~9

"* .. h I, lllOO o-+---.~-.----.~....---.~-.---.~-.--..~-.---i;:....::..,...........,~..,...........,~..,...........,~..,...~~-.----

.~-.----.~

  • 00 0200 0600 0600 1000 1200 1400 1600 1800 2000 01~2000 I

Bo l n IOOY1AMI 12210~

Run 500 Ve11 S1orm Junc11on-.d T lme 160ocO~. 15 AO WCSIFINAL\03047 .04\DEC 2004 ANODI 0041217_HYDROGRAPHS.DOC 11 REVISION 3 17 DECEMBER 2004 APP A-149

WCS FACILITY FLOOD PLAIN STUDY HYDROGRAPHS 01~

1:1 . : : : : ; . : : : !  : '. ::: '. ::: : :I 2400 0200 0400 osoo oeoa 1000 1200 1400 1600 aoo 2000 mo 2<100

- 60 n

... JO o-t--,...--,.~..---.--.---,,..-..--r---r~r-"~--r---.~..---.----.---.r--..---.--,.~.--~--.-

-+,

2000 0200 ClllDO 0600 0000 1000  !:WO 1400 1600 1800 2000 2<00 2400 OIOecmlll 100Y*AMI 12210*

500 Ytor S1 orm lli01aU*, 16 50 11100 o-l--....__;~....--,...--.~.......--.--..~..---r-....e::;.,~-r-....::;.:::::;::;;:,""""....,-...-.........-....._.,_...,._-i:.

2*00 0200 0400 0600 0800 1000 12ll0 1400 1600 1800 010<<2000 JunQ ti Ot'hS 100YrAM1 /22/04

...., .. ,,..7 SOD Y or S1 """

f't*Ch* D 160H0*, I 6 50 WCS'flNAL\03047 04\DEC 2004 ANODI 0041217_HYOROGRAPHS.OOC 12 REVISION3 17 DECEMBER 2004 APP A-150

HMS

  • Summa:ry of Results Project wcs Run Name 500 Year Rl Start of Run OlDecOO 0000 Basin Model lOOYrAMl/22/04 End of Run 02Dec00 0000 Met. Model Met 500 Year Rl Execution Time 03Nov05 1631 Control Specs Control 1 Hyd:c*ologic Discharge Time of Volume Drainage Element Peak Peak (ac Area (cfs) ft} (sq mi}

Subbasin-4 714 .. 02 01 Dec 00 1233 110 . 29 0 .. 490 Reach-2 714 .. 02 01 Dec 00 1248 109 . 75 0 .. 490 Subbasin-2 1057 .. 3 01 Dec 00 1302 236 . 57 1..063 playa 0.0 30 Nov 00 2400 0 .. 0 1 .. 063 Reach - 1 0 .. 0 30 Nov 00 2400 0 .. 0 1..063 Subbasin-lA 591.. 53 01 Dec 00 1325 161.43 0 .. 691 Reach-lA 591..53 01 Dec 00 1342 160 .. 49 0 .. 691 Subbasin-lB 418 .. 70 01 Dec 00 1239 70 .. 527 0 .. 314 Junction-lA 750 . 62 01 Dec 00 132'7 231..02 1 .. 005 Reach-lB 750.62 01 Dec 00 1330 230 .. 78 1..005 Subbasin-3 208.01 01 Dec 00 1239 35 . 039 0 .. 156 Junction-! 857.40 01 Dec 00 1300 265 . 82 2 .. 224 Reach-3 857 .. 40 01 Dec 00 1317 264 . 2'7 2 .. 224 Subbasin-5A 285 .. 12 01 Dec 00 1232 43 .. 236 0 .. 192 Junction-2 1668 .. 0 01 Dec 00 1253 417 .. 25 2 .. 906 Reach-4 1668 .. 0 01 Dec 00 1314 414 .. 24 2 . 906 Subbasin-5B 307 .. 55 01 Dec 00 1249 59 .. 289 0 .. 265 Junction-3 1913 .. 6 01 Dec 00 1312 473 .. 53 3 .. 171 Reach-5 1913 .. 6 01 Dec 00 1326 471..22 3 .. 171 Subbasin-6 130 .. 23 01 Dec 00 1223 16 .. 721 0 . 074 Junction-4 1942 . 7 01 Dec 00 1325 487 . 94 3 .. 245 Reach-6 1942 . '7 01 Dec 00 1325 487 . 94 3 .. 245 Subbasin-7 104 .. 67 01 Dec 00 1301 23 .. 156 0 .. 104 Junction-5 2031.. 8 01 Dec 00 1325 511.. 09 3 .. 349 APP A-151

Meteorologic Model Input - 500-Year Stmm APP A-152

WCS FACILITY FLOOD PLAIN STUDY HYDROGRAPHS

~ S ubbasin-1 A Sllil ll3 01 Dec2000 tl: i: i: i: i: i :t i: i: i: i: i: I 2400 0200 0400 0600 0800 1000 1200 1400 1600 1800 2000 2200 2400 2!

CL 600~~~~~~~~~~~~~~~~~~~~~~~~~~

'""'400 3

0

200 o .........,......,......,......,.......,......,......,......,......,"""'li=
;...,..-..-..-....................,.......,......,......,......,.......,..- 2400 0200 0400 0600 0800 1000 1200 1400 1600 1800 2000 2200 2400 01Dec2000

'al:ml P1*c1t111I :11l 1an -- l-:11:11** lav- I DD'l1 .I.Ml I 221 D"'

La:ma ~DD "*:111 RI D .. NattD~ a r ... i!

~Reach-1A R~EI 500 400

~300 3

0 200 100 o ..............................,......,......,.....,~........-..-!:;:-~~~~~~~~~~~~~ 2400 0200 0400 0600 0800 1000 1200 1400 1600 1800 2000 2200 2400 01 Dec2000 HEC 1\0 ZICh- 11\ e:11:111n .

Run .

  • DCP'1.l.M*1221 a ..

~DD "* :111 RI R\of) Subb21* I r>-11\ r 1m*. D .. NavD~ . Dr . ~~

WCS \FINAL\03047103047.05\HYDROGRAPHS\

0051110_HYDROGRAPHS.DOC 1 REVISION 9 11 NOVEMBER 2005 APP A-153

WCS FACILITY FLOOD PLAIN STUDY HYDROGRAPHS

~ S ubbasin-lB lll!lliJ D 01 Dec2000

t ::::::1: 1: I 2400 0200 0400 0600 0800 1000 1200 1400 1600 1800 2000 2200 2400

!::l : : : : : : : : : :

I!:!

CL 500~~~~~~~~~~~~~~~~~~~~~~~~~~

400 300

~

,£..

100 o-l-.---.-.......-.. . . . . .---.-....,........,,.................-~__,...........-......:::::::;:::;;:::;::::;:::::;:::::;::::l 2400 0200 0400 0600 0800 1000 1200 1400 1600 1800 2000 2200 2400 01 Dec2000 HEC ra1:11 LDJl:I P1*c:1t1111:1l1an -- &:11:1** la._. l-:11 Run .

I In
  • ID D .... AM I I 2 21 a ..

!IDD .... JI. RI IMS ===========~._.,,'..,. *m*. DoLNalfD!I . Dill . DD

~Junction- lA lfiiiiliiJ £l 700 600

,..... 500

§, 400 3

0 300 200 100 o..................................................~..-..-..-~~~~~~~~~~~~~~- 2400 0200 0400 0600 0800 1000 1200 1400 1600 1800 2000 2200 2400 01 Dec2000 Juncl 1an* 1,1. &:1:11n . *DD"1.l.M*1221 a.a.

'Soubb:1:11 n * *m. !IDD 'I *:111 RI R*:11ch - 1 .I. r 1m*, D&NavD!I , Dill . DI WCS \FINAL\03047103047.05\HYDROGRAPHS\

0051110_HYDROGRAPHS.DOC 2 REVISION 9 11 NOVEMBER 2005 APP A-154

WCS FACILITY FLOOD PLAIN STUDY HYDROGRAPHS

~Reach-lB lll!lliJD 700 600

,..... 500

§, 400 0

300 200 100 o ...,........,.......,.......,.......,.__,__,~.--..-~;:---.-----.-----.-----.-----.-----.----.~.----...---....-.....---.----+

2400 0200 0400 0600 0800 1000 1200 1400 1600 1800 2000 2200 2400 01 Dec2000 HEC RI!! Z!ICh* 11 l-:11 :I In .

Run .

ID D .... AM I I 2 21 a ..

.... Jill RI

~DD IMS June I I on* 1A

========~._..* *m*. Dol.Na ... a=ii . Dill . D2

~ Subbasin-3 !I~ IEJ 01 Dec2000

!::l : ! : ! : ! : ! : ! :l :! : i : i : i : i : I 2400 0200 0400 0600 0800 1000 1200 1400 1600 1800 2000 2200 2400

~

CL 250.....-----.-----.-----.----.-----.-----.----.----.----.-----.----.----..----.----...---...----r--r---r----r---r--r---r----.----.-

200 50 o -L..---.-..,........,---.-...,.......,,........,...-.-.....-ii=:.!._.,..........__::::::;:::;::;::;:::::;:::::::;=-

2400 0200 0400 0600 0800 1000 1200 1400 1600 1800 2000 2200 2400 01 Dec2000

  • an .... a ..

HEC ra1:11 LD:l:ll P1*c11,11I :1l 1an -- &:11:1** la--.

~DD

.1.M* 1 221

\1*:111 R*

IMS WCS \FINAL\03047103047.05\HYDROGRAPHS\

0051110_HYDROGRAPHS.DOC 3 REVISION 9 11 NOVEMBER 2005 APP A-155

WCS FACILITY FLOOD PLAIN STUDY HYDROGRAPHS

~ Subbasin-2 lll!lliJ D 01 Dec2000

t ::::::1: 1: I 2400 0200 0400 0600 0800 1000 1200 1400 1600 1800 2000 2200 2400

!::l : : : : : : : : : :

I!:!

CL 1000 800

.J,:! 600

..£,

3

£ 400 200 o -.,.......,......,......,......,.......,.......,.......,.......,.......,..."""""...,.......,........,.......,.......,.......,.......,.......,.......,.......,.......,...........- 2400 0200 0400 0600 0800 1000 1200 1400 1600 1800 2000 2200 2400 01 Dec2000 HEC ra1:111 P1*c1t1111:11l1an -- &:11:11** la._. l-:11 Run .

II In . ID D .... AM I I 2 21 a ..

!IDD .... JI. RI IMS ===========""'._._...'..., *m*. DoLNalfD!I . Dill . D&

1000 800

.J,:! 600

..£,

3

£ 400 200 0 -.................................................-...-.........:;.......................,.......,.......,......,.......,.......,......,......,......,....~

2400 0200 0400 0600 0800 1000 1200 1400 1600 1800 2000 2200 2400 01 Dec2000 HEC &:11:111n . IDD'll1.l.Mll 221 DIL

!IDD 'II *:111 RI IMS r 1m* , IJol.NavD:ll , Di':! . D!I WCS \FINAL\03047103047.05\HYDROGRAPHS\

0051110_HYDROGRAPHS.DOC 4 REVISION 9 11 NOVEMBER 2005 APP A-156

WCS FACILITY FLOOD PLAIN STUDY HYDROGRAPHS

~ Reach-1 ~Iii Ei 6 I I  ! I I I I  ! I I I 4

2

§, 0 s0 Li::

-2

.4

-6 I I I I I I I I I I I 2400 0200 0400 0600 0800 1000 1200 1400 1600 1800 2000 2200 2400 01 Dec2000 HEC RI!! Z!llCh

  • 1 I IJIJY1 ,I.Ml I :Z:ZI IJ ..

!IDD "*:111 RI JM) P I Z!llYZ!ll D .. Na ... a!I Dill. DI

~Junction-1 RliJ Ei 800 700 600 300 200 100 o..L-..-..........---.-..---.-........--.....-;:~:,__..........-=:::::::::::;::=::::;:::::::!:;:::::::;:::::;:::::;::::::::l 2400 0200 0400 0600 0800 1000 1200 1400 1600 1800 2000 2200 2400 01 Dec2000 HEC Juni:::I 1an- 1 R*J1Ch *I R*:u::h .1 ~ I DDY1 AMI I :Z:ZI D ..

!IDD .., *:111 RI JM) -- 'S-ubb:11:111n-5I D .. Na"W"D!I IJ:ll.D' WCS \FINAL\03047103047.05\HYDROGRAPHS\

0051110_HYDROGRAPHS.DOC 5 REVISION 9 11 NOVEMBER 2005 APP A-157

WCS FACILITY FLOOD PLAIN STUDY HYDROGRAPHS

~Reach-3  !(l@ll3 800 700 600 300 200 100 0 .....................................---.---.~...-....-..-=r---.--.............................---.---.~...-...-.,....-.....--.---+

2400 0200 0400 0600 0800 1000 1200 1400 1600 1800 2000 2200 2400 01 Dec2000 RI!! Z!llCh

  • 3

!!!DD "*:111 RI June I I on-1 DllNa ... a!!I Dill . DI

~ Subbasin-4 11!1~ IEl 01Dec2000 i::l : i : i : i : i : i :r:i : ! : ! : ! : ! : I 2400 0200 0400 0600 0800 1000 1200 1400 1600 1800 2000 2200 2400

~

11.

800.....-.....--.---.--............................................---.---.~~~...-...-...-...--.---.---.--..............................

600

.§_400 3

0 Li:

200 o ..L..~--.;...._~..,........,~....;_~.....,.......;_.....=::=~;::::;:::::=:;::::::;::::L 2400 0200 0400 0600 0800 1000 1200 1400 1600 1800 2000 2200 2400 01 Dec2000 HEC ra1:111 LDJl:ll P1*c1t111:11l1an -- &:1111** la~ &:11:111n.

Run .

IDD'll1,l.Mll 221 DIL

!!!DD "*JI* RI IMI r 1m* . D .. NavD!!I , Dill . D~

WCS \FINAL\03047103047 .05\HYDROGRAPHS\

0051110_HYDROGRAPHS.DOC 6 REVISION 9 11 NOVEMBER 2005 APP A-158

WCS FACILITY FLOOD PLAIN STUDY HYDROGRAPHS

~ Reach-2 ~llil El 700 600

,..... 500 ti. 400 3

0 Li:: 300 200 100 0 -.............................................~..-...-..-~-.--.--.---.----.----.---.-----.,.--..--.--....--.--+

2400 0200 0400 0600 0800 1000 1200 1400 1600 1800 2000 2200 2400 01 Dec2000 HEC fl.* "ch-2 e.:11:111n.

Run .

  • 1JD'll'1.l.M*1221 a ..
llDD .... :II RI IMS SubbZI ~ In- .. r *m* . D .. Na ... a!!ll . Dil . ID

~ Subbasin-5A 11!1~ IEi 01Dec2000 i::l : i : i : i : i : i :r:i : ! : ! : ! : ! : I 2400 0200 0400 0600 0800 1000 1200 1400 1600 1800 2000 2200 2400

~

CL 300....--.--.---.---.--.---.---.----.----.----.---.-----.,,--.--..-..---.---.---.--.---.----.---.---.---...

3 0

Li:: 100 0 1-~---~~----_;_~ ___;__::::::::;::;::::;::::::::d.

2400 0200 0400 0600 0800 1000 1200 1400 1600 1800 2000 2200 2400 01 Dec2000 HEC ra1:111 LDJl:ll P1*c1t111:11l1an -- &:1111** la~ I IJIJ 'll' 1 .I.Ml I 221 IJIL

llDD "I *J11 RI IMS r 1m* . D .. Nava:. , Dil,
  • 1 WCS \FINAL\03047103047 .05\HYDROGRAPHS\

0051110_HYDROGRAPHS.DOC 7 REVISION 9 11 NOVEMBER 2005 APP A-159

WCS FACILITY FLOOD PLAIN STUDY HYDROGRAPHS

~Junction-2 Sllil EI 1500 i 1000 3

0 500 o~~~~-.---:_~~~2:::::::=:::::~~~§3_

2400 0200 0400 0600 0800 1000 1200 1400 1600 1800 2000 2200 2400 01 Dec2000 June I 1an-:Z 'S-ullb:11::11 n -:..1. &:11:111n . IDCP'1.l.Mll :Z:ZI D ..

R*:11ch *2  :.aa 'I *:11 R 1 R*:11ch -51 D .. Na'iD:ll DZI . I :Z

~ Reach-4 R~ IEi 1500 i 1000 3

0 500 0

2400 0200 0400 0600 0800 1000 1200 1400 1600 1800 2000 2200 2400 01 Dec2000 HEC RI! il!ll C h * *

.aa .., *:111 R*

H\f) June I I on*2 D .. NattD:ll Di! . I 51 WCS \FINAL\03047103047.05\HYDROGRAPHS\

0051110_HYDROGRAPHS.DOC 8 REVISION 9 11 NOVEMBER 2005 APP A-160

WCS FACILITY FLOOD PLAIN STUDY HYDROGRAPHS

~ Subbasin-5B Sllil IE!

t :i: 1: 1: 1: 1: I 01Dec2000 2400 0200 0400 0600 0800 1000 1200 1400 1600 1800 2000 2200 2400 tl: i: i: i: i: i I!!

CL 300 3

0 100 0 1-~__;--~~--~l___;.__~==:::==::::::::;::::L 2400 0200 0400 0600 0800 1000 1200 1400 1600 1800 2000 2200 2400 01 Dec2000 m.:1J1**

HEC ra1:111 LD::l::I P1*c1t111:11l1an -- la~ I DD \1 1 .I.Ml I 221 Do&.

.an ... *:111 R 1 IMS r *m* . D .. NattD:ll . Di! . I ..

~Junction-3 lfiilllil ll3 1500

~ 1000 3

0 500 o -l-......-......-.....-.....-.....-....-...-.............-.....~~~___::::~~:::!:===:===:=~"'="'=~

2400 0200 0400 0600 0800 1000 1200 1400 1600 1800 2000 2200 2400 01Dec2000 HEC June I 1an-SI

'So-ubb:1:11 n - !!I&

&:11:111n .

Run .

  • DD"l'1,l.Mll :Z:ZI a ..

!!!DD .... :II RI IMS R*:11ch -" r 1m* . D .. Na ... D!I D3. 1 :ii WCS \FINAL\03047103047.05\HYDROGRAPHS\

0051110_HYDROGRAPHS.DOC 9 REVISION 9 11 NOVEMBER 2005 APP A-161

WCS FACILITY FLOOD PLAIN STUDY HYDROGRAPHS

~ Reach-5 lll!lliJ D 1500 i 1000 3

0 500 o ...,........,.......,.......,.......,.__,__,_.--...-.,....~--.-----.-----.-----.-----.-----.----.~.----...---....-.....---.----+

2400 0200 0400 0600 0800 1000 1200 1400 1600 1800 2000 2200 2400 01 Dec2000 HEC RI!! Z!ICh* 5 l-:11 :I In . ID D .... AM I I 2 21 a ..

Run . ~DD .... JI. RI IMS June I I on*::l r *m*. a.a.Na ... a=ii . Dill .

  • II

==========~'-'

~ Subbasin-6 [81iiJ f3

t:[:[:::::::

01 Dec2000 2400 0200 0400 0600 0800 1000 1200 1400 1600 1800 2000 2200 2400

!::l : 1 : 1 : 1 : 1 : 1 I I!:!

100 3

£ 50 o ~~_;_~:........;.~~.:........;~~~~::::::::::~=:;:=::;::~::::{

2400 0200 0400 0600 0800 1000 1200 1400 1600 1800 2000 2200 2400 01 Dec2000 HEC ra1::11 LD:ll:I P1*i:::1t111:1l1an -- 1>:1:1** la._. I

~DD DDY1 .I.Ml I 221 Doi.

"*:111 RI IMS D .. ND'ID~ Di!. Ir WCS \FINAL\03047103047.05\HYDROGRAPHS\

0051110_HYDROGRAPHS.DOC 10 REVISION 9 11 NOVEMBER 2005 APP A-162

WCS FACILITY FLOOD PLAIN STUDY HYDROGRAPHS

~Junction- 4 Sllil IE!

1:500

~ 1000 3

0

500 o-l--.-........................................................__,....,..~~~~~........................-...-...-...- 2400 0200 0400 0600 0800 1000 1200 1400 1600 1800 2000 2200 2400 01 Dec2000 June I 1an- .. &:1:11n . *DD"ll'1,l.Mll :Z:ZI a ..

~ubb:1:11n-I  !!!DD 'I *:111 RI R*:ach *!I D .. Na'ID!I Di! . I 21

~ Reach-6 lfiii[il Et 1:500

~ 1000 3

0

500 0 4-o......................................................................-~~~~~~~~~~~~~~~- 2400 0200 0400 0600 0800 1000 1200 1400 1600 1800 2000 2200 2400 01 Dec2000 RI! ZICh
  • 6 &:1:11n , IDD"l'1,l.Mll :Z:ZI DIL Run .  !!!DD "*:111 RI J1Jncl I on* 4 r 1m* . D .. NattD!I Di!. I 9 WCS \FINAL\03047103047.05\HYDROGRAPHS\

0051110_HYDROGRAPHS.DOC 11 REVISION 9 11 NOVEMBER 2005 APP A-163

WCS FACILITY FLOOD PLAIN STUDY HYDROGRAPHS

~ Subbasin-7 fiiiliJ Ei

!::l : i : i : i : i : i :t:::::::::::I 01 Dec2000 2400 0200 0400 0600 0800 1000 1200 1400 1600 1800 2000 2200 2400 I!!

100 80 20 o ..................................,......,.......,......,.......,......,.__,....,.::;....,~~...-...-..-..- ..........................,......,.......,.. 2400 0200 0400 0600 0800 1000 1200 1400 1600 1800 2000 2200 2400 01 Dec2000 HEC ra1:111 La:11:11 P1*c*t'lil :1l 1an -- R-:11:11** la\l- I IJIJY1 ,I.Ml I 221 IJ ..

!!!DD "*:111 RI JM) D .. Na ... a!!I Dill. 2D

~Junction-5 RliJ Ei 2000

'""" 1:500 3

r:. 1000

500 o-1-.........,......,......,......,............................,.....,.....~~___:;~;=!==;:=:;oo-.,.....-.,............._. 2400 0200 0400 0600 0800 1000 1200 1400 1600 1800 2000 2200 2400 01 Dec2000 HEC June I 1an-!!I

-S.ubb:11:11 1 n - r 1>:11 :I In

  • Run .

ID D .... AM I I 2 21 a ..

!!!DD "*JI* RI JM) R*:1ch -a

=========~._.,'..,. *m* . D .. Nava:ii . Dill . :ZD WCS \FINAL\03047103047.05\HYDROGRAPHS\

0051110_HYDROGRAPHS.DOC 12 REVISION 9 11 NOVEMBER 2005 APP A-164

APPENDIX E HEC-HMS MODEL FOR THE CALCULATION OF THE PMP PEAK DISCHARGES WCS\FINAL\03047.04\DEC 2004 ANOD REVISION 3 R041217 _ FLOODPLAIN RPT.DOC 17 DECEMBER 2004 APP A-165

HMS

  • Summary of Results Project wcs Run Name PMP Dist A Start of Run OlDecOO 0000 Basin Model lOOYrAMl/22/04 End of Run 05Dec00 0000 Met. Model PMP Distribution A Execution Time 15Dec04 1355 Control Specs Control PMP Hydro logic Discharge Time of Volume Drainage Element Peak Peak (ac Area (cfs) ft) (sq mi)

Subbasin-4 1265.5 03 Dec 00 0601 874.67 0.490 Reach-2 1265.5 03 Dec 00 0616 874.67 0.490 Subbasin-2 2726.0 03 Dec 00 0605 1897.5 1.063 playa 2194.2 03 Dec 00 0655 1440.5 1. 063 Reach-1 2194.2 03 Dec 00 0730 1440.5 1. 063 Subbasin-lA 1767.9 03 Dec 00 0610 1252.0 0.691 Reach-lA 1767. 9 03 Dec 00 0627 1252.0 0.691 Subbasin-lB 809.97 03 Dec 00 0601 560.51 0.314 Junction-lA 2567.7 03 Dec 00 0606 1812.5 1. 005 Reach-lB 2567.7 03 Dec 00 0609 1812.5 1.005 Subbasin-3 402.41 03 Dec 00 0601 278.47 0.156 Junction-1 4793.3 03 Dec 00 0625 3531.4 2.224 Reach-3 4793.3 03 Dec 00 0642 3531.4 2.224 Subbasin-5A 495.98 03 Dec 00 0601 342.73 0.192 Junction-2 6408.8 03 Dec 00 0625 4748.8 2.906 Reach-4 6408.8 03 Dec 00 0646 4748.8 2.906 Subbasin-5B 681.99 03 Dec 00 0603 473.04 0.265 Junction-3 6969.3 03 Dec 00 0639 5221. 9 3.171 Reach-5 6969.3 03 Dec 00 0653 5221.9 3.171 Subbasin-6 191.50 03 Dec 00 0600 132.09 0.074 Junction-4 7042.0 03 Dec 00 0651 5354 . 0 3.245 Reach-6 7042.0 03 Dec 00 0651 5354.0 3.245 Subbasin-7 266.78 03 Dec 00 0604 185.65 0.104 Junction-5 7267 .5 03 Dec 00 0647 5539.6 3.349 APP A-166

Meteorologic Model Input APP A-167

0 j

iaoo l:IOD 7~00 1200 DloeaoDO total i1nchltU t eft

\.OU A

160oe04 , 18 30 rlh.-hlA

. . r.J o~.....,......,_,__,....,,....,.....,i-T""~nc,:;;:;=~:;=;::~-r-r-r--r-.--r....,-;.-.-.-.-._..;:,~,_.,....,........,_.....,...,.....,......,...t..

l4W 2IJO 1200 2~00 OlDeC:IOOO 04Dec2000 l

Reith

  • IA e .. 1 I 00 r ,t.Ml 122/0A Run PMP Dlol A SulllllSI~* IA l Imo 16Doe04 , 16 3 WCSIFINAL\03047 04\DEC 2004 ANOD REVISION 3 0041217_APP E HYDROGRAPHS DOC 17 DECEMBER 2004 APP A-168

600 0 *

~00 1200 241111

£'1*1 j I G'l'W !OOV,AMI /2210*

PMP Dl<tl A 18Dot0A 15 31 o.l-......,....,.-.-.-..-.--.-..-.-...........-"'""....~'tfl!l!.~~..-.-..,....,..~::::::~~.,_~...-r-. . . . . . ....,....,......-f-

~ 1200 1200 2400 2400 OIDedOOO a~

Jv,.CllOtl IA Be In IOOYrAMl/221 0*

S1J*81** fn *9 Run PMP 01*1 A RuCh*\A Tim 60ecO* 6 J VVCS\FINAL\03047 04\DEC 2004 ANOD 0041217_APP E HYDROGRAPHS DOC 2 REVISION 3 17 DECEMBER 2004 APP A-169

[

f 04-T"""'l--r-.-.........,...~-.-...-r-1""9";::...,-.-..;;-,,.::;:;:=,-.,.......,-.,....,-..,..,....T'""'T--r-r-,....,..-.--~~-.-,,......-,-.....,-.,....,-~

0 400 1200 '2400 Qt[1!!C200Q IODYrAMI r i. 71D*

PMP D1&t I\

180te04 16 '32 400 100 04-.....,....,......,....,....,...,-. ,._,_,,...,...,....,.........."'l""f~F;:::~.......j.........r-.-..-r.;................::;::;::>,....,.....,....,.-,-,,...,...,....,..."T""'T'4 3400 1200 1200 2400 1200 01~2000 ht*f I** 811 " IOOYtAMltnt04 lo* Ru" PMP 01&1 A T l "'* l6DacCJ 16 32 WCSIFINAL..:13047.04\DEC 2004 ANOO 00412t7_APP E HYDROGRAPHS DOC 3 REVISION3 17 DECEMBER 2004 APP A-170

1000 500 o.+-......-,.....,......,....,...,....,.....,........,.....,....'""T"l""!"""'""::;ic;:::;!:,_,..~-.-.......-.-......-...-,-.:;::;:~-.-,..-.-.......,......-,....,....,.._-+.

~00 1200 2400 1200 1200 01~2000

e. **. , ...... 801 l n lOO Y *A 1 12 2 / 0~

Lo u Run PMP 0 1 1 ~

T i m* 16Dtcll' , 16 3:1 lOllll o..:i-.................,....,...,.""T""",....,.......,,..........""'°':r;:;;;;;;:;;::;::;....,,..........,.L.,-.-.,...,.'"'T"-.-......,.....,,....,....~;::;.,......,...,.....,........,........,....J..

MOD 1200 1200 1200 2<100 1200 010ec200G s1 *r*** P1 *Y*

!I *"*I* an WCSIFINAL\03047 04\0EC 2004 ANOO 0041217_APP E HVOROGRAPHS.OOC 4 REVISION3 17 DECEMBER 2004 APP A-171

I 1200 2400 1200 lllOec?llOO tr.'Dl!t!)OOO OllOtt?OOO Reacn - 1 o l aya 4000 2000 IOOO 1200 01~

DDYrAMI 122/DA PMP 0 I 11 A 160ec04 , 10 H WCSIFINAL\03047.04\0EC 2004 ANOD 0041217_APP E HYDROGRAPHS .DOC 5 REVISION 3 17 DECEMBER 2004 APP A-172

04-.-...--,--..-.- ...-,.........,...,-,- ,.....,......~~r;:=,.=r;..-.--,.....,..""T"""'....-.-...--.-.-"'T'""'T-r..--r.....:::::;.=t"'.,....,.-,.-,.....,.

....,_,_+.

2<100 1200 2AOO 1200 010ec2000 Reac 11- J Junction* I 1200 Ul(IO 400 200 o-h-r-~.........,._,........,.....-,.....,....,...,.....""""=;=::;:::;:::::..,.."'T""i,........,....,......,_,...,..

......,....,....,::;:~-.-r-r-,-,-.-.,-,.-.--J-2'00 1200 1200 1200 010et2000 010et2000 WCSIFINAL'D3047 .04\0EC 2004 ANOO 0041217_APP E HYOROGRAPHS.OOC 6 REVISION 3 17 DECEMBER 2004 APP A-173

12111 1000 BOO 0-1-..........,....,....,....,....,......,.-,-.......,..,...¥01:;;;;.::-r-,,::....,.::..,...;:,.....,...-r-.-.--.-~.,-.,_,.-.-........-.-..-,.~~~...,....,l"""'T'"-.-.......-.-~

2'100 1200 01 ec70llQ tr::::::::::::::*:

2"!00 1200 '400 1200 2G 1200 2'100 1200 2400 f,:J:.,:'.:::::.::::::::: : J 400 200 100 0 t

'2400 1200 1200 1200 010ec2000 B-***f, .,,

Loe*

VVCSIFINAL'D304704\0EC 2004 ANOO 0041217_APP E HYDROGRAPHS.OOC 7 REVISION 3 17 DECEMBER 2004 APP A-174

7llOO 6000 5000

-~000 t

!3000

'2000 1000 0

I 2400 1200 :2400 1200 2400 1'200 2AOO 1200 01 aooo ll70ec2000 ~:1000

.h,nc* *n*' Sutl***ln*IA

"- *C ~l fll*U:fh'

~ ~

1000 6000 60CIO

- *000

~ 3000

~

1000 0

2AOO 1?00 2400 1200 MIO 1200 241111 1200 2400 010<<7000 020ee20DO 03)ea(IOO ~

Reae11-* lOOYrAMl/22 10' PMP Dtsl A Juncl IDn-2 6DocQ" 16 3

~ ~

WCS\FINAL\03047.04\0EC 2004 ANOD REVISION 3 0041217_APP E HYDROGRAPHS.DOC 17 DECEMBER 2004 APP A-175

-"1..

0Hlec2000 2400 1200 2400 1200

  • 00 1200 :400 I 2400 700 800-
IOI!

-400 g

300

)Oil 100 0

~DO 1200 2400 010ec2000 6000 2000 1000 o.i....~........."T"""l'--.r-T-..-.-""T""'l'._,.....,.m;::;~~~.........~~~::.,.,,.......~~......__......................-.--f-2400 1200 400 010e;:2000 11 a" , 100Yrl'<M1/22/0£ Su**** llh58 11\if~C PMP 01*1 A

"**c:fh-4 l&OtcO*, 16 38 WCSIFINAL~3047 04\0EC 2004 ANOD 0041217_APP E HYDROGRAPHS.DOC 9 REVISION 3 l7 DECEMBER 2004 APP A-176

5000 8000 1000 o-1-......-.-...,....,. . . . . ~.-.-..-..,.....,.--..-""""::..,..,-,,.:::..,.----r:-,.......-..-..,.....,.....,..............-.-.,....,,...,..~~..::;::::;.....-....-.-......-..--.-.~

2400 1200 1200 1200 R atn-' o.. " 100'1'1""11 /22/Q*

Run PMP Dl*I A JUn<llOR*3 Tim* 160oc0A 16 39 x

o~.............................."'T'"""O-.-.............,..,.."""~;:::;::~...........,......,.....,._,_,.........,.....,...,.::;::;::)..,__,...~..,.....,,....,......,...,......,__j:..

2400 1:ZOO 1'200 D10Pt2000 ro1al fll'tCltHU Of\ 811 n 100VrAM1/2210' LUii ~un PMP D11I A

$u*llli**lti*O: Tl~o !60tcO*, 16 3~

WCSIFINAL\03047.04\0EC 2004 ANOD 0041217_APP E HYDROGRAPHS.DOC 10 REVISION 3 17 DECEMBER 2004 APPA-177

3000 1000 o.:i-~-.---.--..-......-.........-.-...........,...,....lllP!~=r::~.....,;::.....:;....,~..-;-......_,_,....,...,._.;::.~....................

.-.--.-......i:..

MOO 1200 2400 1200 7'400 1200 2AOO OIOl>t2000 Ct!D@c:!llOO 040!!C?OOO

.twnc t I an*,.

B*11n St.1.,bHfft*I Aun A lt**c"-S T 1m* 1s ~o

~ ~

7000 1000 o+-...-..-.-.........-.-...-.-.-.,.....,r-r..,...,1"""1"~.=r:...,-....;.;....,...,.....,......,.....-r-.--.--.--r-i,-.-..,.-,...-r::..::;=-.-....-.....,..........,-,.....,..+.

2400 1200 1200 1200 2400 1'200 2400 DI~ 020eC2000 030t!c'll °'Oet2000 Reactl-6 Bt1lft IOOYtAlo\1122/0 4 Run PMP 0 t ti A Ju11ct 1on-<1 160ec04, IB 40 T '"

~ ~

WCSIFINAL\03047 .04\DEC 2004 ANOD 0041217_APP. E HYDROGRAPHS DOC 1L REVISION3 17 DECEMBER 2004 APP A-178

_: . .,....,.,, .. r::J OIOedOllll 200 00 o..1-.,.....,...,._,_,...,_.,.~.,....,..-.-,......,.......,~...,:::;::;:::;:!~....,....,_.,_,......,...,.~.,.......,.....:::;:~-.-..-.~,..........-.--.-....-i:..

2400 1200 1200 1:?00 010ec2000 IMOec1000 ree. t *ue1t1tt*t on LOH su.turu n*7 2000

!000 o..:J.-,.....,.....,......._,,_......,....,.....,...,...,,............,."""""l""'!"l:;::;:::;::;;:=;..~~;::...,.::~.::;=-,..........,.......,...,~~..............-..-.-.r-r-.i-2"°° 1200 2400 1200 2400 1200 2400 Ot0ec:2000 030m:20IJll 040et:200CJ J1.1oc1 t on - ! B11 l n 100VrAMI 122104 Svn** l n*l Run P P Dosi A

" ac" I T mo 16Doc04 , 16 4

~ ~

\/VC SIFINAL'D3047.041DEC 2004 ANOD 0041217_APP E HYDROGRAPHS DOC 12 REVISION 3 17 DECEMBER 2004 APP A-179