HomeMy WebLinkAboutFDP202100003 Study 2021-11-23HEC-RAS HEC-RAS 5.0.7 March 2019
U.S. Army Corps of Engineers
Hydrologic Engineering Center
609 Second Street
Davis, California
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PROJECT DATA
Project Title: Nystrom_ Driveway_Crossing
Project File : 2_22_21.prj
Run Date and Time: 2/24/2021 12:11:28 PM
Project in English units
Project Description:
Stateplane/NAD83 Projection/Coordinates
PLAN DATA
Plan Title: Part_2_V2_No_Bridges_100YR
Plan File : q:\RGA\TMPROJ\20.1962 - Nystrom Driveway Crossing\CALLS-NARRATIVE\HEC
Work\HEC-RAS\02-22-21\2_22_21.p06
Geometry Title: Part _2_v2_No_Bridges_100_YR
Geometry File : q:\RGA\TMPROI\20.1962 - Nystrom Driveway
Crossing\CALCS-NARRATIVE\HEC Work\HEC-RAS\02-22-21\2_22_21.gO6
Flow Title : Part 2 v2 _100_YR
Flow File : q:\RGA\TMPROJ\20.1962 - Nystrom Driveway
Crossing\CALCS-NARRATIVE\HEC Work\HEC-RAS\02-22-21\2_22_21.fO5
Plan Summary Information:
Number of: Cross Sections = 18 Multiple Openings = 0
Culverts = 0 Inline Structures = 0
Bridges = 0 Lateral Structures = 0
Computational Information
Water surface calculation tolerance = 0.01
Critical depth calculation tolerance = 0.01
Maximum number of iterations = 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: Subcritical Flow
********************************************************************************
FLOW DATA
Flow Title: Part 2 v2 100 YR
Flow File : q:\RGA\TMPROJ\20.1962 - Nystrom Driveway Crossing\CALCS-NARRATIVE\HEC
Work\HEC-RAS\02-22-21\2 22 21.f05
Flow Data (cfs)
*************************************************************
* River
Reach
RS *
100 YR *
* River 1
Muddy Run
3575 *
6059.6 *
* River 1
Buck Mtn Creek
2618 *
9192.7 *
* River 2
Buck Mtn Creek
775 *
3300.4 *
*************************************************************
Boundary Conditions
***********************************************************************************
*********************
* River Reach Profile * Upstream
Downstream
***********************************************************************************
*********************
* River 1 Buck Mtn Creek 100 YR
Normal S = 0.007
***********************************************************************************
*********************
CROSS SECTION
RIVER: River 1
REACH: Muddy Run RS: 3575
CROSS SECTION OUTPUT Profile #100 YR
***********************************************************************************
************
* E.G. Elev (ft)
*
726.69
*
Element
*
Left OB *
Channel
* Right OB *
* Vel Head (ft)
*
1.13
*
Wt. n-Val.
*
*
0.040
* *
* W.S. Elev (ft)
*
725.56
*
Reach Len. (ft)
*
306.20 *
363.10
* 390.50 *
* Crit W.S. (ft)
*
725.56
*
Flow Area (sq ft)
*
*
709.85
* *
* E.G. Slope (ft/ft)
*0.018113
*
Area (sq ft)
*
*
709.85
* *
* Q Total (cfs)
*
6059.60
*
Flow (cfs)
*
*
6059.60
* *
* Top Width (ft)
*
315.30
*
Top Width (ft)
*
*
315.30
* *
* Vel Total (ft/s)
*
8.54
*
Avg. Vel. (ft/s)
*
*
8.54
* *
* Max Chl Dpth (ft)
*
7.46
*
Hydr. Depth (ft)
*
*
2.25
* *
* Conv. Total (cfs)
*
45023.9
*
Conv. (cfs)
*
*
45023.9
* *
* Length Wtd. (ft)
*
363.10
*
Wetted Per. (ft)
*
*
318.17
* *
* Min Ch E1 (ft)
*
718.10
*
Shear (lb/sq ft)
*
*
2.52
* *
* Alpha
*
1.00
*
Stream Power (lb/ft s)
*
*
21.54
* *
* Frctn Loss (ft)
*
4.51
*
Cum Volume (acre-ft)
*
*
22.61
* 0.01 *
* C & E Loss (ft)
*
0.15
*
Cum SA (acres)
*
*
2.95
* *
***********************************************************************************
************
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 calculations.
Warning: The velocity head has changed by more than 0.5 ft (0.15 m). This may
indicate the need for additional cross
sections.
Warning: The energy loss was greater than 1.0 ft (0.3 m). between the current and
previous cross 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 indicates that there
is not a valid subcritical answer. The
program defaulted to critical depth.
RIVER: River 1
REACH: Muddy Run RS: 3212
CROSS SECTION OUTPUT Profile #100 YR
***********************************************************************************
************
* E.G. Elev (ft)
*
720.89
*
Element
*
Left OB *
Channel
* Right OB *
* Vel Head (ft)
*
0.63
*
Wt. n-Val.
*
*
0.040
* *
* W.S. Elev (ft)
*
720.27
*
Reach Len. (ft)
*
593.90 *
593.90
* 593.90 *
* Crit W.S. (ft)
*
719.76
*
Flow Area (sq ft)
*
*
954.74
* *
* E.G. Slope (ft/ft)
*0.009030
*
Area (sq ft)
*
*
954.74
* *
* Q Total (cfs)
*
6059.60
*
Flaw (cfs)
*
*
6059.60
* *
* Top Width (ft)
*
393.56
*
Top Width (ft)
*
*
393.56
* *
* Vel Total (ft/s)
*
6.35
*
Avg. Vel. (ft/s)
*
*
6.35
* *
* Max Chl Dpth (ft)
*
6.05
*
Hydr. Depth (ft)
*
*
2.43
* *
* Conv. Total (cfs)
*
63767.1
*
Conv. (cfs)
*
*
63767.1
* *
* Length Wtd. (ft)
*
593.90
*
Wetted Per. (ft)
*
*
396.02
* *
* Min Ch El (ft)
*
714.22
*
Shear (lb/sq ft)
*
*
1.36
* *
* Alpha
*
1.00
*
Stream Power (lb/ft s)
*
*
8.63
* *
* Frctn Loss (ft)
*
7.11
*
Cum Volume (acre-ft)
*
*
15.67
* 0.01 *
* C & E Loss (ft)
*
0.01
*
Cum SA (acres)
* *
***********************************************************************************
************
Warning: The energy loss was greater than 1.0 ft (0.3 m). between the current and
previous cross section. This may indicate
the need for additional cross sections.
CROSS SECTION
RIVER: River 1
REACH: Buck Mtn Creek RS: 2618
CROSS SECTION OUTPUT Profile #100 YR
***********************************************************************************
************
* E.G. Elev (ft)
*
713.77
*
Element
*
Left OB
*
Channel
* Right OB *
* Vel Head (ft)
*
0.73
*
Wt. n-Val.
*
*
0.040
* 0.030 *
* W.S. Elev (ft)
*
713.05
*
Reach Len. (ft)
*
285.90
*
328.80
* 401.60 *
* Crit W.S. (ft)
*
712.86
*
Flow Area (sq ft)
*
*
1343.86
* 1.71 *
* E.G. Slope (ft/ft)
*0.014762
*
Area (sq ft)
*
*
1343.86
* 1.71 *
* Q Total (cfs)
*
9192.70
*
Flow (cfs)
*
*
9187.28
* 5.42 *
* Top Width (ft)
*
721.70
*
Top Width (ft)
*
*
717.28
* 4.42 *
* Vel Total (ft/s)
*
6.83
*
Avg. Vel. (ft/s)
*
*
6.84
* 3.17 *
* Max Chl Dpth (ft)
*
6.26
*
Hydr. Depth (ft)
*
*
1.87
* 0.39 *
* Conv. Total (cfs)
*
75661.2
*
Conv. (cfs)
*
*
75616.5
* 44.6 *
* Length Wtd. (ft)
*
328.82
*
Wetted Per. (ft)
*
*
720.88
* 4.48 *
* Min Ch E1 (ft)
*
706.79
*
Shear (lb/sq ft)
*
*
1.72
* 0.35
* Alpha
*
1.00
*
Stream Power (lb/ft s)
*
*
11.75
* 1.11
* Frctn Loss (ft)
*
5.32
*
Cum Volume (acre-ft)
*
0.03
*
63.27
* 0.08 *
* C & E Loss (ft)
*
0.02
*
Cum SA (acres)
*
0.07
*
27.49
***********************************************************************************
************
Warning: Divided flow computed for this cross-section.
Warning: The energy loss was greater than 1.0 ft (0.3 m). between the current and
previous cross section. This may indicate
the need for additional cross sections.
CROSS SECTION
RIVER: River 1
REACH: Buck Mtn Creek RS: 2289
CROSS SECTION OUTPUT Profile #100 YR
***********************************************************************************
************
* E.G. Elev (ft)
*
708.43
*
Element
*
Left OB
*
Channel
* Right OB *
* Vel Head (ft)
*
0.91
*
Wt. n-Val.
*
*
0.040
* *
* W.S. Elev (ft)
*
707.53
*
Reach Len. (ft)
*
131.50
*
179.80
* 232.70 *
* Crit W.S. (ft)
*
707.46
*
Flow Area (sq ft)
*
*
1204.40
* *
* E.G. Slope (ft/ft)
*0.017824
*
Area (sq ft)
*
*
1204.40
* *
* Q Total (cfs)
*
9192.70
*
Flow (cfs)
*
*
9192.70
* *
* Top Width (ft)
*
627.34
*
Top Width (ft)
*
*
627.34
* *
* Vel Total (ft/s)
*
7.63
*
Avg. Vel. (ft/s)
*
*
7.63
* *
* Max Chl Dpth (ft)
*
6.25
*
Hydr. Depth (ft)
*
*
1.92
* *
* Conv. Total (cfs)
*
68856.6
*
Conv. (cfs)
*
*
68856.6
* *
* Length Wtd. (ft)
*
179.80
*
Wetted Per. (ft)
*
*
630.83
* *
* Min Ch E1 (ft)
*
701.28
*
Shear (lb/sq ft)
*
*
2.12
* *
* Alpha
*
1.00
*
Stream Power (lb/ft s)
*
*
16.22
* *
* Frctn Loss (ft)
*
3.15
*
Cum Volume (acre-ft)
*
0.03
*
53.65
* 0.07 *
* C & E Loss (ft)
*
0.01
*
Cum SA (acres)
*
0.07
*
22.41
* 0.09
***********************************************************************************
************
Warning: Divided flow computed for this cross-section.
Warning: The energy loss was greater than 1.0 ft (0.3 m). between the current and
previous cross section. This may indicate
the need for additional cross sections.
CROSS SECTION
RIVER: River 1
REACH: Buck Mtn Creek RS: 2109
CROSS SECTION OUTPUT Profile #100 YR
***********************************************************************************
************
* E.G. Elev (ft)
*
705.28
*
Element
*
Left OB
*
Channel
* Right OB *
* Vel Head (ft)
*
0.96
*
Wt. n-Val.
*
*
0.040
* *
* W.S. Elev (ft)
*
704.32
*
Reach Len. (ft)
*
186.30
*
244.60
* 309.80 *
* Crit W.S. (ft)
*
704.26
*
Flow Area (sq ft)
*
*
1169.92
* *
* E.G. Slope (ft/ft)
*0.017201
*
Area (sq ft)
*
*
1169.92
* *
* Q Total (cfs)
*
9192.70
*
Flow (cfs)
*
*
9192.70
* *
* Top Width (ft)
*
567.20
*
Top Width (ft)
*
*
567.20
* *
* Vel Total (ft/s)
*
7.86
*
Avg. Vel. (ft/s)
*
*
7.86
* *
* Max Chl Dpth (ft)
*
6.22
*
Hydr. Depth (ft)
*
*
2.06
* *
* Conv. Total (cfs)
*
70092.4
*
Conv. (cfs)
*
*
70092.4
* *
* Length Wtd. (ft)
*
244.64
*
Wetted Per. (ft)
*
*
571.20
* *
* Min Ch E1 (ft)
*
698.10
*
Shear (lb/sq ft)
*
*
2.20
* *
* Alpha
*
1.00
*
Stream Power (lb/ft s)
*
*
17.28
* *
* Frctn Loss (ft)
*
3.10
*
Cum Volume (acre-ft)
*
0.03
*
48.75
* 0.07 *
* C & E Loss (ft)
*
0.10
*
Cum SA (acres)
*
0.07
*
19.95
* 0.09
***********************************************************************************
************
Warning: Divided flow computed for this cross-section.
Warning: The energy loss was greater than 1.0 ft (0.3 m). between the current and
previous cross section. This may indicate
the need for additional cross sections.
CROSS SECTION
RIVER: River 1
REACH: Buck Mtn Creek RS: 1865
CROSS SECTION OUTPUT Profile #100 YR
***********************************************************************************
************
* E.G. Elev (ft)
*
702.09
*
Element
*
Left OB
*
Channel
* Right OB *
* Vel Head (ft)
*
0.64
*
Wt. n-Val.
*
*
0.040
* 0.030 *
* W.S. Elev (ft)
*
701.45
*
Reach Len. (ft)
*
151.00
*
143.90
* 161.60 *
* Crit W.S. (ft)
*
*
Flow Area (sq ft)
*
*
1426.98
* 3.35 *
* E.G. Slope (ft/ft)
*0.009699
*
Area (sq ft)
*
*
1426.98
* 3.35 *
* Q Total (cfs)
*
9192.70
*
Flow (cfs)
*
*
9180.32
* 12.38 *
* Top Width (ft)
*
615.12
*
Top Width (ft)
*
*
610.17
* 4.95 *
* Vel Total (ft/s)
*
6.43
*
Avg. Vel. (ft/s)
*
*
6.43
* 3.69 *
* Max Chl Dpth (ft)
*
5.69
*
Hydr. Depth (ft)
*
*
2.34
* 0.68 *
* Conv. Total (cfs)
*
93341.8
*
Conv. (cfs)
*
*
93216.1
* 125.7 *
* Length Wtd. (ft)
*
143.96
*
Wetted Per. (ft)
*
*
611.95
* 5.10 *
* Min Ch El (ft)
*
695.76
*
Shear (lb/sq ft)
*
*
1.41
* 0.40
* Alpha
*
1.00
*
Stream Power (lb/ft s)
*
*
9.08
* 1.47
* Frctn Loss (ft)
*
1.88
*
Cum Volume (acre-ft)
*
0.03
*
41.46
* 0.06 *
* C & E Loss (ft)
*
0.05
*
Cum SA (acres)
*
0.07
*
16.64
* 0.07
***********************************************************************************
************
Warning: Divided flow computed for this cross-section.
Warning: The velocity head has changed by more than 0.5 ft
indicate the need for additional cross
sections.
Warning: The energy loss was greater than 1.0 ft (0.3 m).
previous cross section. This may indicate
the need for additional cross sections.
CROSS SECTION
RIVER: River 1
REACH: Buck Mtn Creek RS: 1721
(0.15 m). This may
between the current and
CROSS SECTION OUTPUT Profile #100 YR
***********************************************************************************
************
* E.G. Elev (ft)
*
700.15
*
Element
*
Left OB
*
Channel
* Right OB *
* Vel Head (ft)
*
1.16
*
Wt. n-Val.
*
*
0.040
* 0.030 *
* W.S. Elev (ft)
*
698.99
*
Reach Len. (ft)
*
137.60
*
151.00
* 183.40 *
* Crit W.S. (ft)
*
698.99
*
Flow Area (sq ft)
*
*
1055.90
* 7.78 *
* E.G. Slope (ft/ft)
*0.018436
*
Area (sq ft)
*
*
1055.90
* 7.78 *
* Q Total (cfs)
*
9192.70
*
Flow (cfs)
*
*
9147.15
* 45.55 *
* Top Width (ft)
*
475.53
*
Top Width (ft)
*
*
466.10
* 9.44 *
* Vel Total (ft/s)
*
8.64
*
Avg. Vel. (ft/s)
*
*
8.66
* 5.85 *
* Max Chl Dpth (ft)
*
5.70
*
Hydr. Depth (ft)
*
*
2.27
* 0.82 *
* Conv. Total (cfs)
*
67702.9
*
Conv. (cfs)
*
*
67367.4
* 335.4 *
* Length Wtd. (ft)
*
151.10
*
Wetted Per. (ft)
*
*
469.12
* 9.58 *
* Min Ch E1 (ft)
*
693.29
*
Shear (lb/sq ft)
*
*
2.59
* 0.93
* Alpha
*
1.00
*
Stream Power (lb/ft s)
*
*
22.44
* 5.47
* Frctn Loss (ft)
*
0.80
*
Cum Volume (acre-ft)
*
0.03
*
37.36
* 0.03 *
* C & E Loss (ft)
*
0.01
*
Cum SA (acres)
*
0.07
*
14.87
* 0.04
***********************************************************************************
************
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 calculations.
Warning: Divided flow computed for this cross-section.
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 sections.
Warning: The energy loss was greater than 1.0 ft (0.3 m). between the current and
previous cross 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 indicates that there
is not a valid subcritical answer. The
program defaulted to critical depth.
CROSS SECTION
RIVER: River 1
REACH: Buck Mtn Creek RS: 1570
CROSS SECTION OUTPUT Profile #100 YR
***********************************************************************************
************
* E.G. Elev (ft)
*
698.09
*
Element
*
Left OB
*
Channel
* Right OB *
* Vel Head (ft)
*
1.22
*
Wt. n-Val.
*
*
0.015
* 0.030 *
* W.S. Elev (ft)
*
696.87
*
Reach Len. (ft)
*
82.10
*
89.70
* 99.20 *
* Crit W.S. (ft)
*
696.87
*
Flow Area (sq ft)
*
*
1037.36
* 5.66 *
* E.G. Slope (ft/ft)
*0.002466
*
Area (sq ft)
*
*
1037.36
* 5.66 *
* Q Total (cfs)
*
9192.70
*
Flow (cfs)
*
*
9180.72
* 11.98 *
* Top Width (ft)
*
433.45
*
Top Width (ft)
*
*
426.51
* 6.95 *
* Vel Total (ft/s)
*
8.81
*
Avg. Vel. (ft/s)
*
*
8.85
* 2.12 *
* Max Chl Dpth (ft)
*
5.71
*
Hydr. Depth (ft)
*
*
2.43
* 0.81 *
* Conv. Total (cfs)
*185122.0
*
Conv. (cfs)
*
*184880.8
* 241.2 *
* Length Wtd. (ft)
*
89.71
*
Wetted Per. (ft)
*
*
429.87
* 7.10 *
* Min Ch E1 (ft)
*
691.16
*
Shear (lb/sq ft)
*
*
0.37
* 0.12
* Alpha
*
1.01
*
Stream Power (lb/ft s)
*
*
3.29
* 0.26
* Frctn Loss (ft)
*
0.22
*
Cum Volume (acre-ft)
*
0.03
*
33.73
* 0.01 *
* C & E Loss (ft)
*
0.00
*
Cum SA (acres)
*
0.07
*
13.32
***********************************************************************************
************
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 calculations.
Warning: Divided flow computed for this cross-section.
Warning: The energy loss was greater than 1.0 ft (0.3 m). between the current and
previous cross 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 indicates that there
is not a valid subcritical answer. The
program defaulted to critical depth.
CROSS SECTION
RIVER: River 1
REACH: Buck Mtn Creek RS: 1480
CROSS SECTION OUTPUT Profile #100 YR
***********************************************************************************
************
* E.G. Elev (ft)
*
696.74
*
Element
*
Left OB
*
Channel
* Right OB *
* Vel Head (ft)
*
1.26
*
Wt. n-Val.
*
*
0.015
* *
* W.S. Elev (ft)
*
695.48
*
Reach Len. (ft)
*
41.40
*
44.80
* 49.40 *
* Crit W.S. (ft)
*
695.48
*
Flow Area (sq ft)
*
*
1019.29
* *
* E.G. Slope (ft/ft)
*0.002515
*
Area (sq ft)
*
*
1019.29
* *
* Q Total (cfs)
*
9192.70
*
Flow (cfs)
*
*
9192.70
* *
* Top Width (ft)
*
412.25
*
Top Width (ft)
*
*
412.25
* *
* Vel Total (ft/s)
*
9.02
*
Avg. Vel. (ft/s)
*
*
9.02
* *
* Max Chl Dpth (ft)
*
8.06
*
Hydr. Depth (ft)
*
*
2.47
* *
* Conv. Total (cfs)
*183323.0
*
Conv. (cfs)
*
*183323.0
* *
* Length Wtd. (ft)
*
44.80
*
Wetted Per. (ft)
*
*
416.66
* *
* Min Ch E1 (ft)
*
687.42
*
Shear (lb/sq ft)
*
*
0.38
* *
* Alpha
*
1.00
*
Stream Power (lb/ft s)
*
*
3.46
* *
* Frctn Loss (ft)
*
0.11
*
Cum Volume (acre-ft)
*
0.03
*
31.61
* *
* C & E Loss (ft)
*
0.01
*
Cum SA (acres)
*
0.07
*
12.46
* *
***********************************************************************************
************
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 calculations.
Warning: Divided flow computed for this cross-section.
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 indicates that there
is not a valid subcritical answer. The
program defaulted to critical depth.
CROSS SECTION
RIVER: River 1
REACH: Buck Mtn Creek RS: 1435
CROSS SECTION OUTPUT Profile #100 YR
***********************************************************************************
************
* E.G. Elev (ft)
*
696.41
*
Element
*
Left OB
*
Channel
* Right OB *
* Vel Head (ft)
*
1.37
*
Wt. n-Val.
*
*
0.015
* *
* W.S. Elev (ft)
*
695.04
*
Reach Len. (ft)
*
13.40
*
21.20
* 83.30 *
* Crit W.S. (ft)
*
695.04
*
Flow Area (sq ft)
*
*
979.83
* *
* E.G. Slope (ft/ft)
*0.002425
*
Area (sq ft)
*
*
979.83
* *
* Q Total (cfs)
*
9192.70
*
Flow (cfs)
*
*
9192.70
* *
* Top Width (ft)
*
362.93
*
Top Width (ft)
*
*
362.93
* *
* Vel Total (ft/s)
*
9.38
*
Avg. Vel. (ft/s)
*
*
9.38
* *
* Max Chl Dpth (ft)
*
8.15
*
Hydr. Depth (ft)
*
*
2.70
* *
* Conv. Total (cfs)
*186684.0
*
Conv. (cfs)
*
*186684.0
* *
* Length Wtd. (ft)
*
21.20
*
Wetted Per. (ft)
*
*
367.34
* *
* Min Ch E1 (ft)
*
686.89
*
Shear (lb/sq ft)
*
*
0.40
* *
* Alpha
*
1.00
*
Stream Power (lb/ft s)
*
*
3.79
* *
* Frctn Loss (ft)
*
0.05
*
Cum Volume (acre-ft)
*
0.03
*
30.59
* *
* C & E Loss (ft)
*
0.01
*
Cum SA (acres)
*
0.07
*
12.06
* *
***********************************************************************************
************
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 calculations.
Warning: Divided flow computed for this cross-section.
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 indicates that there
is not a valid subcritical answer. The
program defaulted to critical depth.
CROSS SECTION
RIVER: River 1
REACH: Buck Mtn Creek RS: 1414
CROSS SECTION OUTPUT Profile #100 YR
***********************************************************************************
************
* E.G. Elev (ft)
*
696.17
*
Element
*
Left OB *
Channel
* Right OB *
* Vel Head (ft)
*
1.33
*
Wt. n-Val.
*
*
0.015
* *
* W.S. Elev (ft)
*
694.84
*
Reach Len. (ft)
*
31.90 *
44.30
* 67.50 *
* Crit W.S. (ft)
*
694.84
*
Flow Area (sq ft)
*
*
993.42
* *
* E.G. Slope (ft/ft)
*0.002467
*
Area (sq ft)
*
*
993.42
* *
* Q Total (cfs)
*
9192.70
*
Flow (cfs)
*
*
9192.70
* *
* Top Width (ft)
*
379.11
*
Top Width (ft)
*
*
379.11
* *
* Vel Total (ft/s)
*
9.25
*
Avg. Vel. (ft/s)
*
*
9.25
* *
* Max Chl Dpth (ft)
*
8.59
*
Hydr. Depth (ft)
*
*
2.62
* *
* Conv. Total (cfs)
*185088.6
*
Conv. (cfs)
*
*185088.6
* *
* Length Wtd. (ft)
*
44.30
*
Wetted Per. (ft)
*
*
385.14
* *
* Min Ch E1 (ft)
*
686.25
*
Shear (lb/sq ft)
*
*
0.40
* *
* Alpha
*
1.00
*
Stream Power (lb/ft s)
*
*
3.68
* *
* Frctn Loss (ft) * 0.11 * Cum Volume (acre-ft) * 0.03 * 30.11
* *
* C & E Loss (ft) * 0.00 * Cum SA (acres) * 0.07 * 11.88
* *
***********************************************************************************
************
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 calculations.
Warning: Divided flow computed for this cross-section.
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 indicates that there
is not a valid subcritical answer. The
program defaulted to critical depth.
CROSS SECTION
RIVER: River 1
REACH: Buck Mtn Creek RS: 1370
CROSS SECTION OUTPUT Profile #100 YR
***********************************************************************************
************
* E.G. Elev (ft)
*
695.56
*
Element
*
Left OB *
Channel
* Right OB *
* Vel Head (ft)
*
1.37
*
Wt. n-Val.
*
*
0.015
* *
* W.S. Elev (ft)
*
694.20
*
Reach Len. (ft)
*
171.60 *
194.20
* 168.10 *
* Crit W.S. (ft)
*
694.20
*
Flow Area (sq ft)
*
*
980.85
* *
* E.G. Slope (ft/ft)
*0.002395
*
Area (sq ft)
*
*
980.85
* *
* Q Total (cfs)
*
9192.70
*
Flow (cfs)
*
*
9192.70
* *
* Top Width (ft)
*
360.40
*
Top Width (ft)
*
*
360.40
* *
* Vel Total (ft/s)
*
9.37
*
Avg. Vel. (ft/s)
*
*
9.37
* *
* Max Chl Dpth (ft)
*
8.73
*
Hydr. Depth (ft)
*
*
2.72
* *
* Conv. Total (cfs)
*187853.2
*
Conv. (cfs)
*
*187853.2
* *
* Length Wtd. (ft)
*
194.20
*
Wetted Per. (ft)
*
*
364.87
* *
* Min Ch E1 (ft)
*
685.47
*
Shear (lb/sq ft)
*
*
0.40
* *
* Alpha * 1.00 * Stream Power (lb/ft s) * * 3.77
* *
* Frctn Loss (ft) * 0.49 * Cum Volume (acre-ft) * 0.03 * 29.10
* *
* C & E Loss (ft) * 0.06 * Cum SA (acres) * 0.07 * 11.50
* *
***********************************************************************************
************
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 calculations.
Warning: Divided flow computed for this cross-section.
Warning: The energy loss was greater than 1.0 ft (0.3 m). between the current and
previous cross 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 indicates that there
is not a valid subcritical answer. The
program defaulted to critical depth.
CROSS SECTION
RIVER: River 1
REACH: Buck Mtn Creek RS: 1175
CROSS SECTION OUTPUT Profile #100 YR
***********************************************************************************
************
* E.G. Elev (ft)
*
692.65
*
Element
*
Left OB *
Channel
* Right OB *
* Vel Head (ft)
*
1.17
*
Wt. n-Val.
*
*
0.015
* *
* W.S. Elev (ft)
*
691.48
*
Reach Len. (ft)
*
160.30 *
191.30
* 247.10 *
* Crit W.S. (ft)
*
691.48
*
Flow Area (sq ft)
*
*
1057.80
* *
* E.G. Slope (ft/ft)
*0.002630
*
Area (sq ft)
*
*
1057.80
* *
* Q Total (cfs)
*
9192.70
*
Flow (cfs)
*
*
9192.70
* *
* Top Width (ft)
*
469.06
*
Top Width (ft)
*
*
469.06
* *
* Vel Total (ft/s)
*
8.69
*
Avg. Vel. (ft/s)
*
*
8.69
* *
* Max Chl Dpth (ft)
*
6.70
*
Hydr. Depth (ft)
*
*
2.26
*
*
* Conv.
Total
(cfs)
*179241.6
*
Conv.
(cfs)
*
*179241.6
*
*
* Length
Wtd.
(ft)
* 191.29
*
Wetted
Per. (ft)
*
* 472.84
*
*
* Min Ch
E1 (ft)
* 684.78
*
Shear
(lb/sq ft)
*
* 0.37
*
*
* Alpha
* 1.00
*
Stream
Power (lb/ft s)
*
* 3.19
*
*
* Frctn
Loss
(ft)
* 1.00
*
Cum Volume
(acre-ft)
*
0.03 * 24.56
*
*
* C & E
Loss
(ft)
* 0.06
*
Cum SA
(acres)
*
0.07 * 9.65
*
*
***********************************************************************************
************
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 calculations.
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 sections.
Warning: The energy loss was greater than 1.0 ft (0.3 m). between the current and
previous cross 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 indicates that there
is not a valid subcritical answer. The
program defaulted to critical depth.
CROSS SECTION
RIVER: River 1
REACH: Buck Mtn Creek RS: 984
CROSS SECTION OUTPUT Profile #100 YR
***********************************************************************************
************
* E.G. Elev
(ft)
* 689.62
* Element
* Left OB
* Channel
* Right OB *
* Vel Head (ft)
* 0.96
* Wt. n-Val.
* 0.080
* 0.040
* *
* W.S. Elev
(ft)
* 688.66
* Reach Len. (ft)
* 285.90
* 310.20
* 359.60 *
* Crit W.S.
(ft)
* 688.51
* Flow Area (sq ft)
* 3.79
* 1165.79
* *
* E.G. Slope
(ft/ft)
*0.015069
* Area (sq ft)
* 3.79
* 1165.79
* *
* Q Total (cfs)
*
9192.70
*
Flow (cfs)
*
4.92
*
9187.78
* *
* Top Width (ft)
*
518.73
*
Top Width (ft)
*
8.77
*
509.95
* *
* Vel Total (ft/s)
*
7.86
*
Avg. Vel. (ft/s)
*
1.30
*
7.88
* *
* Max Chl Dpth (ft)
*
4.73
*
Hydr. Depth (ft)
*
0.43
*
2.29
* *
* Conv. Total (cfs)
*
74887.0
*
Conv. (cfs)
*
40.1
*
74846.9
* *
* Length Wtd. (ft)
*
310.19
*
Wetted Per. (ft)
*
8.82
*
513.09
* *
* Min Ch E1 (ft)
*
683.93
*
Shear (lb/sq ft)
*
0.40
*
2.14
* *
* Alpha
*
1.00
*
Stream Power (lb/ft s)
*
0.52
*
16.85
* *
* Frctn Loss (ft)
*
4.41
*
Cum Volume (acre-ft)
*
0.02
*
19.67
* *
* C & E Loss (ft)
*
0.03
*
Cum SA (acres)
*
0.05
*
7.50
* *
***********************************************************************************
************
Warning: Divided flow computed for this cross-section.
Warning: The energy loss was greater than 1.0 ft (0.3 m). between the current and
previous cross section. This may indicate
the need for additional cross sections.
CROSS SECTION
RIVER: River 1
REACH: Buck Mtn Creek RS: 674
CROSS SECTION OUTPUT Profile #100 YR
***********************************************************************************
************
* E.G. Elev (ft)
* 685.18
*
Element
*
Left OB *
Channel
* Right OB *
* Vel Head (ft)
* 0.88
*
Wt. n-Val.
*
*
0.040
* *
* W.S. Elev (ft)
* 684.30
*
Reach Len. (ft)
*
346.90 *
404.50
* 491.10 *
* Crit W.S. (ft)
* 684.06
*
Flow Area (sq ft)
*
*
1223.30
* *
* E.G. Slope (ft/ft)
*0.013415
*
Area (sq ft)
*
*
1223.30
* *
* Q Total (cfs)
* 9192.70
*
Flow (cfs)
*
*
9192.70
* *
* Top Width (ft)
*
525.11
*
Top Width (ft)
*
*
525.11
* *
* Vel Total (ft/s)
*
7.51
*
Avg. Vel. (ft/s)
*
*
7.51
* *
* Max Chl Dpth (ft)
*
6.83
*
Hydr. Depth (ft)
*
*
2.33
* *
* Conv. Total (cfs)
*
79368.8
*
Conv. (cfs)
*
*
79368.8
* *
* Length Wtd. (ft)
*
404.49
*
Wetted Per. (ft)
*
*
529.98
* *
* Min Ch E1 (ft)
*
677.47
*
Shear (lb/sq ft)
*
*
1.93
* *
* Alpha
*
1.00
*
Stream Power (lb/ft s)
*
*
14.53
* *
* Frctn Loss (ft)
*
3.82
*
Cum Volume (acre-ft)
*
0.01 *
11.17
* *
* C & E Loss (ft)
*
0.01
*
Cum SA (acres)
*
0.02 *
3.82
* *
***********************************************************************************
************
Warning: Divided flow computed for this cross-section.
Warning: The energy loss was greater than 1.0 ft (0.3 m). between the current and
previous cross section. This may indicate
the need for additional cross sections.
CROSS SECTION
RIVER: River 1
REACH: Buck Mtn Creek RS: 269
CROSS SECTION OUTPUT Profile #100 YR
***********************************************************************************
************
* E.G. Elev (ft)
*
681.36
*
Element
*
Left OB
*
Channel
* Right OB *
* Vel Head (ft)
*
0.94
*
Wt. n-Val.
*
0.100
*
0.040
* *
* W.S. Elev (ft)
*
680.42
*
Reach Len.
(ft)
* *
* Crit W.S. (ft)
*
679.47
*
Flow Area
(sq ft)
*
2.40
*
1182.11
* *
* E.G. Slope (ft/ft)
*0.007004
*
Area (sq ft)
*
2.40
*
1182.11
* *
* Q Total (cfs)
*
9192.70
*
Flow (cfs)
*
1.68
*
9191.02
* *
* Top Width (ft)
*
302.28
*
Top Width
(ft)
*
5.58
*
296.69
* *
* Vel Total (ft/s)
*
7.76
*
Avg. Vel. (ft/s)
*
0.70
*
7.78
* *
* Max Chl Dpth (ft)
*
5.73
*
Hydr. Depth (ft)
*
0.43
*
3.98
* *
* Conv. Total (cfs)
*109843.7
*
Conv. (cfs)
*
20.1
*109823.6
* *
* Length Wtd. (ft)
*
*
Wetted Per. (ft)
*
5.67
*
298.88
* *
* Min Ch E1 (ft)
*
674.69
*
Shear (lb/sq ft)
*
0.18
*
1.73
* *
* Alpha
*
1.00
*
Stream Power (lb/ft s)
*
0.13
*
13.45
* *
* Frctn Loss (ft)
*
*
Cum Volume (acre-ft)
* *
* C & E Loss (ft)
*
*
Cum SA (acres)
* *
***********************************************************************************
************
Warning: Divided flow computed for this cross-section.
CROSS SECTION
RIVER: River 2
REACH: Buck Mtn Creek RS: 775
CROSS SECTION OUTPUT Profile #100 YR
***********************************************************************************
************
* E.G. Elev (ft)
*
721.64
*
Element
*
Left OB *
Channel
* Right OB *
* Vel Head (ft)
*
0.71
*
Wt. n-Val.
*
*
0.040
* *
* W.S. Elev (ft)
*
720.93
*
Reach Len. (ft)
*
366.30 *
383.30
* 442.60 *
* Crit W.S. (ft)
*
720.79
*
Flow Area (sq ft)
*
*
486.86
* *
* E.G. Slope (ft/ft)
*0.015904
*
Area (sq ft)
*
*
486.86
* *
* Q Total (cfs)
*
3300.40
*
Flow (cfs)
*
*
3300.40
* *
* Top Width (ft)
*
277.23
*
Top Width (ft)
*
*
277.23
* *
* Vel Total (ft/s)
*
6.78
*
Avg. Vel. (ft/s)
*
*
6.78
* *
* Max Chl Dpth (ft)
*
4.12
*
Hydr. Depth (ft)
*
*
1.76
* *
* Conv. Total (cfs)
*
26170.5
*
Conv.
(cfs)
*
*
26170.5
* *
* Length Wtd. (ft)
*
383.30
*
Wetted
Per. (ft)
*
*
279.70
* *
* Min Ch E1 (ft)
*
716.81
*
Shear
(lb/sq ft)
*
*
1.73
* *
* Alpha
*
1.00
*
Stream
Power (lb/ft s)
*
*
11.72
* *
* Frctn Loss (ft)
*
3.44
*
Cum Volume
(acre-ft)
*
*
13.82
* 0.01 *
* C & E Loss (ft)
*
0.09
*
Cum SA
(acres)
*
*
2.32
* *
************
Warning: Divided flow computed for this cross-section.
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 sections.
Warning: The energy loss was greater than 1.0 ft (0.3 m). between the current and
previous cross section. This may indicate
the need for additional cross sections.
CROSS SECTION
RIVER: River 2
REACH: Buck Mtn Creek RS: 392
CROSS SECTION OUTPUT Profile #100 YR
***********************************************************************************
************
* E.G. Elev (ft)
*
718.11
*
Element
*
Left OB *
Channel
* Right OB *
* Vel Head (ft)
*
0.42
*
Wt. n-Val.
*
*
0.040
* *
* W.S. Elev (ft)
*
717.69
*
Reach Len. (ft)
*
391.50 *
391.50
* 391.50 *
* Crit W.S. (ft)
*
*
Flow Area (sq ft)
*
*
634.33
* *
* E.G. Slope (ft/ft)
*0.005763
*
Area (sq ft)
*
*
634.33
* *
* Q Total (cfs)
*
3300.40
*
Flow (cfs)
*
*
3300.40
* *
* Top Width (ft)
*
250.59
*
Top Width (ft)
*
*
250.59
* *
* Vel Total (ft/s)
*
5.20
*
Avg. Vel. (ft/s)
*
*
5.20
* *
* Max Chl Dpth (ft)
*
7.35
*
Hydr. Depth (ft)
*
*
2.53
* *
* Conv. Total (cfs) * 43474.8 * Conv. (cfs) * * 43474.8
* *
* Length Wtd. (ft) * 391.50 * Wetted Per. (ft) * * 253.13
* *
* Min Ch E1 (ft) * 710.34 * Shear (lb/sq ft) * * 0.90
* *
* Alpha * 1.00 * Stream Power (lb/ft s) * * 4.69
* *
* Frctn Loss (ft) * 4.31 * Cum Volume (acre-ft) * * 8.89
* 0.01 *
* C & E Loss (ft) * 0.03 * Cum SA (acres)
* *
***********************************************************************************
************
Warning: The energy loss was greater than 1.0 ft (0.3 m). between the current and
previous cross section. This may indicate
the need for additional cross sections.
Profile Output Table - Six XS Bridge
***********************************************************************************
***********************************************************************************
***
* River * Reach * River Sta * Profile * E.G. Elev * W.S. Elev * Crit
W.S. * Frctn Loss * C & E Loss * Top Width * Q Left * Q Channel * Q Right * Vel
Chnl *
* * * * * (ft) * (ft)
(ft) * (ft) * (ft) * (ft) * (cfs) * (cfs) * (cfs)
(ft/s)
***********************************************************************************
***********************************************************************************
***
* * * * * * *
* * * * * * *
*
***********************************************************************************
***********************************************************************************
***
HECRA Ran: 1WYRIana MVJceS POfik:1WYR
Riuer
Raab
RiuM$Ia
ROfik
GTOIal
Min Ch El
W.S.F
CMW.S.
E.G.E
EMS ,
Vd CM1N
F.
To, Wft
Fuyu*ACN
(Ne)
16)
(e)
W
W
16m)
6tla)
(aa W)
M)
Ri 2
Buck MN Creek
M
IN YR
3300.40
71681
T20.93
Mm
M1.64
0015W4
&M
4 m
=3
ON
Ri 2
Buck MN Creek
3B2
IN YR
3300.40
71034
717,69
718.11
000 63
530
634.33
250.58
05B
Ri l
Muddy Run
3575
1WYR
6M).w
718.10
725.56
M W
M6.6B
0018113
B.64
]IIB.85
315.W
10U
Ri l
Muddy Run
M12
1WYR
6WB.60
714.22
7W27
71B.76
MN
OWW30
6.M
054.74
MIN
OM
Ri.I
BuM MN Creek
2616
100YR
818270
7W,n
71305
712.W
713.M
0014762
6.64
1345.57
M1.T0
0.68
Ri.I
Buck MN Creek
2288
1WYR
9192.70
70128
707.53
TQ46
T08.43
0017824
7.63
1204.40
62T.34
0.97
Ri.I
Buck MN Creek
21M
1WYR
91B2.70
BB8.10
704.32
WMN
70538
001T201
7.86
116B.02
M720
ON
Ri.I
Budk MN Creek
1865
t00YR
8182.70
BBS.76
70145
mm
OMM
6.43
1430.34
61612
O14
Ri.I
Buck MN Creek
1M1
1WYR
8182.70
BB3.2B
6BB.BB
6B8.8B
MA5
0018436
&W
1W3.68
47653
1.01
Ri.I
Buck MN Creek
15"
1WYR
919270
6B1.16
686%)
6B6.8T
6BB.W
OW24W
&W
104102
433.45
1.W
Ri.I
Budk MN Creek
jl4MI
100YR
9182T0
WT421
M,Qj
W&48
686.74
OW2515
0.02
101028
41225
1.01
Ri.I
Buck MN Creek
14W
1WYR
919270
BBB.BB
685.04
W.oaj
BB8.41
0=4MI
0.38
O78.83
WZN
1.01
Ri.I
Budk MN Creek
1414
1WYR
918270
MIS
684.64
684.84
6B6.17
Om2
025
8W.42
370.11
1.01
Ri l
Butl MN Creek
13"
1WYR
919270
605.4T
6B4.W
W=
685.56
OW23B5
0.37
OW.85
360.40
1.W
Ri l
Buck MN Creek
1175
1WYR
918270
604.79
68143
Wt48
692.W
OWWW
&W
lw5w
46B.W
1.02
Ri l
Buck MN Creek
B84
1W YR
919270
BB3.93
688.66
688.51
BBB.62
001WW
7.88
116B.58
518.73
0.82
Ri l
Buck NO Creek
674
1W YR
919270
6M.47
684.W
684.W
685.18
0013415
7.51
1223.30
525.11
0.0
Ri l
Buck MN Creek
266
1W YR
I B182T0
614.W
OW.421
678.47
881.36
OWT004
7.78
1184.51
W228
0.6B
c
c
0
Ta
m
W
Nystrom_Driveway_Crossing Plan: Part_2_V2_No_Bridges_100YR 2/24/2021
River = River 1 Reach = Buck Mtn Creek RS = 1414
0 200 400 600 800
Station (ft)
Legend
WS 100 YR
Ground
Bank Sta
c
c
0
Ta
m
W
Nystrom_Driveway_Crossing Plan: Part_2_V2_No_Bridges_100YR 2/24/2021
River = River 1 Reach = Buck Mtn Creek RS = 1435
Legend
WS 100 YR
Ground
Bank Sta
0 200 400 600 800 1000
Station (ft)
c
c
0
Ta
m
W
Nystrom_Driveway_Crossing Plan: Part_2_V2_No_Bridges_100YR 2/24/2021
River = River 1 Reach = Buck Mtn Creek RS = 1480
Legend
WS 100 YR
Ground
Bank Sta
0 200 400 600 800 1000
Station (ft)
HEC-RAS HEC-RAS 5.0.7 March 2019
U.S. Army Corps of Engineers
Hydrologic Engineering Center
609 Second Street
Davis, California
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: Nystrom_ Driveway_Crossing
Project File : 2_22_21.prj
Run Date and Time: 2/24/2021 12:12:12 PM
Project in English units
Project Description:
Stateplane/NAD83 Projection/Coordinates
PLAN DATA
Plan Title: Part_2_V2_With_Bridges_100YR
Plan File : q:\RGA\TMPROJ\20.1962 - Nystrom Driveway Crossing\CALLS-NARRATIVE\HEC
Work\HEC-RAS\02-22-21\2_22_21.p07
Geometry Title: Part _2_v2_With_Bridges_100_YR
Geometry File : q:\RGA\TMPROI\20.1962 - Nystrom Driveway
Crossing\CALCS-NARRATIVE\HEC Work\HEC-RAS\02-22-21\2_22_21.gO7
Flow Title : Part 2 v2 _100_YR
Flow File : q:\RGA\TMPROJ\20.1962 - Nystrom Driveway
Crossing\CALCS-NARRATIVE\HEC Work\HEC-RAS\02-22-21\2_22_21.fO5
Plan Summary Information:
Number of: Cross Sections = 18 Multiple Openings = 0
Culverts = 0 Inline Structures = 0
Bridges = 2 Lateral Structures = 0
Computational Information
Water surface calculation tolerance = 0.01
Critical depth calculation tolerance = 0.01
Maximum number of iterations = 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: Subcritical Flow
********************************************************************************
FLOW DATA
Flow Title: Part 2 v2 100 YR
Flow File : q:\RGA\TMPROJ\20.1962 - Nystrom Driveway Crossing\CALCS-NARRATIVE\HEC
Work\HEC-RAS\02-22-21\2 22 21.f05
Flow Data (cfs)
*************************************************************
* River
Reach
RS *
100 YR *
* River 1
Muddy Run
3575 *
6059.6 *
* River 1
Buck Mtn Creek
2618 *
9192.7 *
* River 2
Buck Mtn Creek
775 *
3300.4 *
*************************************************************
Boundary Conditions
***********************************************************************************
*********************
* River Reach Profile * Upstream
Downstream
***********************************************************************************
*********************
* River 1 Buck Mtn Creek 100 YR
Normal S = 0.007
***********************************************************************************
*********************
CROSS SECTION
RIVER: River 1
REACH: Muddy Run RS: 3575
CROSS SECTION OUTPUT Profile #100 YR
***********************************************************************************
************
* E.G. Elev (ft)
*
726.69
*
Element
*
Left OB *
Channel
* Right OB *
* Vel Head (ft)
*
1.13
*
Wt. n-Val.
*
*
0.040
* *
* W.S. Elev (ft)
*
725.56
*
Reach Len. (ft)
*
306.20 *
363.10
* 390.50 *
* Crit W.S. (ft)
*
725.56
*
Flow Area (sq ft)
*
*
709.85
* *
* E.G. Slope (ft/ft)
*0.018113
*
Area (sq ft)
*
*
709.85
* *
* Q Total (cfs)
*
6059.60
*
Flow (cfs)
*
*
6059.60
* *
* Top Width (ft)
*
315.30
*
Top Width (ft)
*
*
315.30
* *
* Vel Total (ft/s)
*
8.54
*
Avg. Vel. (ft/s)
*
*
8.54
* *
* Max Chl Dpth (ft)
*
7.46
*
Hydr. Depth (ft)
*
*
2.25
* *
* Conv. Total (cfs)
*
45023.9
*
Conv. (cfs)
*
*
45023.9
* *
* Length Wtd. (ft)
*
363.10
*
Wetted Per. (ft)
*
*
318.17
* *
* Min Ch E1 (ft)
*
718.10
*
Shear (lb/sq ft)
*
*
2.52
* *
* Alpha
*
1.00
*
Stream Power (lb/ft s)
*
*
21.54
* *
* Frctn Loss (ft)
*
4.51
*
Cum Volume (acre-ft)
*
*
22.61
* 0.01 *
* C & E Loss (ft)
*
0.15
*
Cum SA (acres)
*
*
2.95
* *
***********************************************************************************
************
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 calculations.
Warning: The velocity head has changed by more than 0.5 ft (0.15 m). This may
indicate the need for additional cross
sections.
Warning: The energy loss was greater than 1.0 ft (0.3 m). between the current and
previous cross 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 indicates that there
is not a valid subcritical answer. The
program defaulted to critical depth.
RIVER: River 1
REACH: Muddy Run RS: 3212
CROSS SECTION OUTPUT Profile #100 YR
***********************************************************************************
************
* E.G. Elev (ft)
*
720.89
*
Element
*
Left OB *
Channel
* Right OB *
* Vel Head (ft)
*
0.63
*
Wt. n-Val.
*
*
0.040
* *
* W.S. Elev (ft)
*
720.27
*
Reach Len. (ft)
*
593.90 *
593.90
* 593.90 *
* Crit W.S. (ft)
*
719.76
*
Flow Area (sq ft)
*
*
954.74
* *
* E.G. Slope (ft/ft)
*0.009030
*
Area (sq ft)
*
*
954.74
* *
* Q Total (cfs)
*
6059.60
*
Flaw (cfs)
*
*
6059.60
* *
* Top Width (ft)
*
393.56
*
Top Width (ft)
*
*
393.56
* *
* Vel Total (ft/s)
*
6.35
*
Avg. Vel. (ft/s)
*
*
6.35
* *
* Max Chl Dpth (ft)
*
6.05
*
Hydr. Depth (ft)
*
*
2.43
* *
* Conv. Total (cfs)
*
63767.1
*
Conv. (cfs)
*
*
63767.1
* *
* Length Wtd. (ft)
*
593.90
*
Wetted Per. (ft)
*
*
396.02
* *
* Min Ch El (ft)
*
714.22
*
Shear (lb/sq ft)
*
*
1.36
* *
* Alpha
*
1.00
*
Stream Power (lb/ft s)
*
*
8.63
* *
* Frctn Loss (ft)
*
7.11
*
Cum Volume (acre-ft)
*
*
15.67
* 0.01 *
* C & E Loss (ft)
*
0.01
*
Cum SA (acres)
* *
***********************************************************************************
************
Warning: The energy loss was greater than 1.0 ft (0.3 m). between the current and
previous cross section. This may indicate
the need for additional cross sections.
CROSS SECTION
RIVER: River 1
REACH: Buck Mtn Creek RS: 2618
CROSS SECTION OUTPUT Profile #100 YR
***********************************************************************************
************
* E.G. Elev (ft)
*
713.77
*
Element
*
Left OB
*
Channel
* Right OB *
* Vel Head (ft)
*
0.73
*
Wt. n-Val.
*
*
0.040
* 0.030 *
* W.S. Elev (ft)
*
713.05
*
Reach Len. (ft)
*
285.90
*
328.80
* 401.60 *
* Crit W.S. (ft)
*
712.86
*
Flow Area (sq ft)
*
*
1343.86
* 1.71 *
* E.G. Slope (ft/ft)
*0.014762
*
Area (sq ft)
*
*
1343.86
* 1.71 *
* Q Total (cfs)
*
9192.70
*
Flow (cfs)
*
*
9187.28
* 5.42 *
* Top Width (ft)
*
721.70
*
Top Width (ft)
*
*
717.28
* 4.42 *
* Vel Total (ft/s)
*
6.83
*
Avg. Vel. (ft/s)
*
*
6.84
* 3.17 *
* Max Chl Dpth (ft)
*
6.26
*
Hydr. Depth (ft)
*
*
1.87
* 0.39 *
* Conv. Total (cfs)
*
75661.2
*
Conv. (cfs)
*
*
75616.5
* 44.6 *
* Length Wtd. (ft)
*
328.82
*
Wetted Per. (ft)
*
*
720.88
* 4.48 *
* Min Ch E1 (ft)
*
706.79
*
Shear (lb/sq ft)
*
*
1.72
* 0.35
* Alpha
*
1.00
*
Stream Power (lb/ft s)
*
*
11.75
* 1.11
* Frctn Loss (ft)
*
5.32
*
Cum Volume (acre-ft)
*
0.03
*
64.27
* 0.08 *
* C & E Loss (ft)
*
0.02
*
Cum SA (acres)
*
0.07
*
27.59
***********************************************************************************
************
Warning: Divided flow computed for this cross-section.
Warning: The energy loss was greater than 1.0 ft (0.3 m). between the current and
previous cross section. This may indicate
the need for additional cross sections.
CROSS SECTION
RIVER: River 1
REACH: Buck Mtn Creek RS: 2289
CROSS SECTION OUTPUT Profile #100 YR
***********************************************************************************
************
* E.G. Elev (ft)
*
708.43
*
Element
*
Left OB
*
Channel
* Right OB *
* Vel Head (ft)
*
0.91
*
Wt. n-Val.
*
*
0.040
* *
* W.S. Elev (ft)
*
707.53
*
Reach Len. (ft)
*
131.50
*
179.80
* 232.70 *
* Crit W.S. (ft)
*
707.46
*
Flow Area (sq ft)
*
*
1204.40
* *
* E.G. Slope (ft/ft)
*0.017824
*
Area (sq ft)
*
*
1204.40
* *
* Q Total (cfs)
*
9192.70
*
Flow (cfs)
*
*
9192.70
* *
* Top Width (ft)
*
627.34
*
Top Width (ft)
*
*
627.34
* *
* Vel Total (ft/s)
*
7.63
*
Avg. Vel. (ft/s)
*
*
7.63
* *
* Max Chl Dpth (ft)
*
6.25
*
Hydr. Depth (ft)
*
*
1.92
* *
* Conv. Total (cfs)
*
68856.6
*
Conv. (cfs)
*
*
68856.6
* *
* Length Wtd. (ft)
*
179.80
*
Wetted Per. (ft)
*
*
630.83
* *
* Min Ch E1 (ft)
*
701.28
*
Shear (lb/sq ft)
*
*
2.12
* *
* Alpha
*
1.00
*
Stream Power (lb/ft s)
*
*
16.22
* *
* Frctn Loss (ft)
*
3.15
*
Cum Volume (acre-ft)
*
0.03
*
54.66
* 0.07 *
* C & E Loss (ft)
*
0.01
*
Cum SA (acres)
*
0.07
*
22.52
* 0.09
***********************************************************************************
************
Warning: Divided flow computed for this cross-section.
Warning: The energy loss was greater than 1.0 ft (0.3 m). between the current and
previous cross section. This may indicate
the need for additional cross sections.
CROSS SECTION
RIVER: River 1
REACH: Buck Mtn Creek RS: 2109
CROSS SECTION OUTPUT Profile #100 YR
***********************************************************************************
************
* E.G. Elev (ft)
*
705.28
*
Element
*
Left OB
*
Channel
* Right OB *
* Vel Head (ft)
*
0.96
*
Wt. n-Val.
*
*
0.040
* *
* W.S. Elev (ft)
*
704.32
*
Reach Len. (ft)
*
186.30
*
244.60
* 309.80 *
* Crit W.S. (ft)
*
704.26
*
Flow Area (sq ft)
*
*
1169.92
* *
* E.G. Slope (ft/ft)
*0.017201
*
Area (sq ft)
*
*
1169.92
* *
* Q Total (cfs)
*
9192.70
*
Flow (cfs)
*
*
9192.70
* *
* Top Width (ft)
*
567.20
*
Top Width (ft)
*
*
567.20
* *
* Vel Total (ft/s)
*
7.86
*
Avg. Vel. (ft/s)
*
*
7.86
* *
* Max Chl Dpth (ft)
*
6.22
*
Hydr. Depth (ft)
*
*
2.06
* *
* Conv. Total (cfs)
*
70092.4
*
Conv. (cfs)
*
*
70092.4
* *
* Length Wtd. (ft)
*
244.64
*
Wetted Per. (ft)
*
*
571.20
* *
* Min Ch E1 (ft)
*
698.10
*
Shear (lb/sq ft)
*
*
2.20
* *
* Alpha
*
1.00
*
Stream Power (lb/ft s)
*
*
17.28
* *
* Frctn Loss (ft)
*
3.10
*
Cum Volume (acre-ft)
*
0.03
*
49.76
* 0.07 *
* C & E Loss (ft)
*
0.10
*
Cum SA (acres)
*
0.07
*
20.05
* 0.09
***********************************************************************************
************
Warning: Divided flow computed for this cross-section.
Warning: The energy loss was greater than 1.0 ft (0.3 m). between the current and
previous cross section. This may indicate
the need for additional cross sections.
CROSS SECTION
RIVER: River 1
REACH: Buck Mtn Creek RS: 1865
CROSS SECTION OUTPUT Profile #100 YR
***********************************************************************************
************
* E.G. Elev (ft)
*
702.09
*
Element
*
Left OB
*
Channel
* Right OB *
* Vel Head (ft)
*
0.64
*
Wt. n-Val.
*
*
0.040
* 0.030 *
* W.S. Elev (ft)
*
701.45
*
Reach Len. (ft)
*
151.00
*
143.90
* 161.60 *
* Crit W.S. (ft)
*
*
Flow Area (sq ft)
*
*
1426.98
* 3.35 *
* E.G. Slope (ft/ft)
*0.009699
*
Area (sq ft)
*
*
1426.98
* 3.35 *
* Q Total (cfs)
*
9192.70
*
Flow (cfs)
*
*
9180.32
* 12.38 *
* Top Width (ft)
*
615.12
*
Top Width (ft)
*
*
610.17
* 4.95 *
* Vel Total (ft/s)
*
6.43
*
Avg. Vel. (ft/s)
*
*
6.43
* 3.69 *
* Max Chl Dpth (ft)
*
5.69
*
Hydr. Depth (ft)
*
*
2.34
* 0.68 *
* Conv. Total (cfs)
*
93341.8
*
Conv. (cfs)
*
*
93216.1
* 125.7 *
* Length Wtd. (ft)
*
143.96
*
Wetted Per. (ft)
*
*
611.95
* 5.10 *
* Min Ch El (ft)
*
695.76
*
Shear (lb/sq ft)
*
*
1.41
* 0.40
* Alpha
*
1.00
*
Stream Power (lb/ft s)
*
*
9.08
* 1.47
* Frctn Loss (ft)
*
1.88
*
Cum Volume (acre-ft)
*
0.03
*
42.47
* 0.06 *
* C & E Loss (ft)
*
0.05
*
Cum SA (acres)
*
0.07
*
16.75
* 0.07
***********************************************************************************
************
Warning: Divided flow computed for this cross-section.
Warning: The velocity head has changed by more than 0.5 ft
indicate the need for additional cross
sections.
Warning: The energy loss was greater than 1.0 ft (0.3 m).
previous cross section. This may indicate
the need for additional cross sections.
CROSS SECTION
RIVER: River 1
REACH: Buck Mtn Creek RS: 1721
(0.15 m). This may
between the current and
CROSS SECTION OUTPUT Profile #100 YR
***********************************************************************************
************
* E.G. Elev (ft)
*
700.15
*
Element
*
Left OB
*
Channel
* Right OB *
* Vel Head (ft)
*
1.16
*
Wt. n-Val.
*
*
0.040
* 0.030 *
* W.S. Elev (ft)
*
698.99
*
Reach Len. (ft)
*
137.60
*
151.00
* 183.40 *
* Crit W.S. (ft)
*
698.99
*
Flow Area (sq ft)
*
*
1055.90
* 7.78 *
* E.G. Slope (ft/ft)
*0.018436
*
Area (sq ft)
*
*
1055.90
* 7.78 *
* Q Total (cfs)
*
9192.70
*
Flow (cfs)
*
*
9147.15
* 45.55 *
* Top Width (ft)
*
475.53
*
Top Width (ft)
*
*
466.10
* 9.44 *
* Vel Total (ft/s)
*
8.64
*
Avg. Vel. (ft/s)
*
*
8.66
* 5.85 *
* Max Chl Dpth (ft)
*
5.70
*
Hydr. Depth (ft)
*
*
2.27
* 0.82 *
* Conv. Total (cfs)
*
67702.9
*
Conv. (cfs)
*
*
67367.4
* 335.4 *
* Length Wtd. (ft)
*
151.10
*
Wetted Per. (ft)
*
*
469.12
* 9.58 *
* Min Ch E1 (ft)
*
693.29
*
Shear (lb/sq ft)
*
*
2.59
* 0.93
* Alpha
*
1.00
*
Stream Power (lb/ft s)
*
*
22.44
* 5.47
* Frctn Loss (ft)
*
0.80
*
Cum Volume (acre-ft)
*
0.03
*
38.37
* 0.04 *
* C & E Loss (ft)
*
0.01
*
Cum SA (acres)
*
0.07
*
14.97
* 0.04
***********************************************************************************
************
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 calculations.
Warning: Divided flow computed for this cross-section.
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 sections.
Warning: The energy loss was greater than 1.0 ft (0.3 m). between the current and
previous cross 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 indicates that there
is not a valid subcritical answer. The
program defaulted to critical depth.
CROSS SECTION
RIVER: River 1
REACH: Buck Mtn Creek RS: 1570
CROSS SECTION OUTPUT Profile #100 YR
***********************************************************************************
************
* E.G. Elev (ft)
*
698.09
*
Element
*
Left OB
*
Channel
* Right OB *
* Vel Head (ft)
*
1.22
*
Wt. n-Val.
*
*
0.015
* 0.030 *
* W.S. Elev (ft)
*
696.87
*
Reach Len. (ft)
*
82.10
*
89.70
* 99.20 *
* Crit W.S. (ft)
*
696.87
*
Flow Area (sq ft)
*
*
1037.36
* 5.66 *
* E.G. Slope (ft/ft)
*0.002466
*
Area (sq ft)
*
*
1037.36
* 5.66 *
* Q Total (cfs)
*
9192.70
*
Flow (cfs)
*
*
9180.72
* 11.98 *
* Top Width (ft)
*
433.45
*
Top Width (ft)
*
*
426.51
* 6.95 *
* Vel Total (ft/s)
*
8.81
*
Avg. Vel. (ft/s)
*
*
8.85
* 2.12 *
* Max Chl Dpth (ft)
*
5.71
*
Hydr. Depth (ft)
*
*
2.43
* 0.81 *
* Conv. Total (cfs)
*185122.0
*
Conv. (cfs)
*
*184880.8
* 241.2 *
* Length Wtd. (ft)
*
89.71
*
Wetted Per. (ft)
*
*
429.87
* 7.10 *
* Min Ch E1 (ft)
*
691.16
*
Shear (lb/sq ft)
*
*
0.37
* 0.12
* Alpha
*
1.01
*
Stream Power (lb/ft s)
*
*
3.29
* 0.26
* Frctn Loss (ft)
*
0.13
*
Cum Volume (acre-ft)
*
0.03
*
34.74
* 0.01 *
* C & E Loss (ft)
*
0.17
*
Cum SA (acres)
*
0.07
*
13.42
***********************************************************************************
************
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 calculations.
Warning: Divided flow computed for this cross-section.
Warning: The velocity head has changed by more than 0.5 ft (0.15 m). This may
indicate the need for additional cross
sections.
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 sections.
Warning: The energy loss was greater than 1.0 ft (0.3 m). between the current and
previous cross 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 indicates that there
is not a valid subcritical answer. The
program defaulted to critical depth.
CROSS SECTION
RIVER: River 1
REACH: Buck Mtn Creek RS: 1480
CROSS SECTION OUTPUT Profile #100 YR
***********************************************************************************
************
* E.G. Elev (ft)
*
697.06
*
Element
*
Left OB *
Channel
* Right OB *
* Vel Head (ft)
*
0.65
*
Wt. n-Val.
*
*
0.015
* 0.030 *
* W.S. Elev (ft)
*
696.41
*
Reach Len. (ft)
*
19.00 *
19.00
* 19.00 *
* Crit W.S. (ft)
*
695.48
*
Flow Area (sq ft)
*
*
1422.65
* 0.20 *
* E.G. Slope (ft/ft)
*0.000915
*
Area (sq ft)
*
*
1422.65
* 0.20 *
* Q Total (cfs)
*
9192.70
*
Flow (cfs)
*
*
9192.60
* 0.11 *
* Top Width (ft)
*
445.20
*
Top Width (ft)
*
*
444.42
* 0.78 *
* Vel Total (ft/s)
*
6.46
*
Avg. Vel. (ft/s)
*
*
6.46
* 0.54 *
* Max Chl Dpth (ft)
*
8.99
*
Hydr. Depth (ft)
*
*
3.20
* 0.25 *
* Conv. Total (cfs)
*303822.5
*
Conv. (cfs)
*
*303819.0
* 3.5 *
* Length Wtd. (ft)
*
19.00
*
Wetted Per. (ft)
*
*
449.45
* 0.92 *
* Min Ch El (ft)
*
687.42
*
Shear (lb/sq ft)
*
*
0.18
* 0.01
* Alpha
*
1.00
*
Stream Power (lb/ft s)
*
*
1.17
* 0.01
* Frctn Loss (ft) * 0.03 * Cum Volume (acre-ft) * 0.03 * 32.20
* 0.00 *
* C & E Loss (ft) * 0.06 * Cum SA (acres) * 0.07 * 12.53
***********************************************************************************
************
Warning: Divided flow computed for this cross-section.
Warning: The velocity head has changed by more than 0.5 ft (0.15 m). This may
indicate the need for additional cross
sections.
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 sections.
CROSS SECTION
RIVER: River 1
REACH: Buck Mtn Creek RS: 1435
CROSS SECTION OUTPUT Profile #100 YR
***********************************************************************************
************
* E.G. Elev (ft)
*
696.77
*
Element
*
Left OB *
Channel
* Right OB *
* Vel Head (ft)
*
0.64
*
Wt. n-Val.
*
*
0.015
* *
* W.S. Elev (ft)
*
696.13
*
Reach Len. (ft)
*
13.40 *
21.20
* 83.30 *
* Crit W.S. (ft)
*
*
Flow Area (sq ft)
*
*
1431.32
* *
* E.G. Slope (ft/ft)
*0.000907
*
Area (sq ft)
*
*
1431.32
* *
* Q Total (cfs)
*
9192.70
*
Flow (cfs)
*
*
9192.70
* *
* Top Width (ft)
*
448.01
*
Top Width (ft)
*
*
448.01
* *
* Vel Total (ft/s)
*
6.42
*
Avg. Vel. (ft/s)
*
*
6.42
* *
* Max Chl Dpth (ft)
*
9.24
*
Hydr. Depth (ft)
*
*
3.19
* *
* Conv. Total (cfs)
*305173.0
*
Conv. (cfs)
*
*305173.0
* *
* Length Wtd. (ft)
*
21.20
*
Wetted Per. (ft)
*
*
453.29
* *
* Min Ch E1 (ft)
*
686.89
*
Shear (lb/sq ft)
*
*
0.18
* *
* Alpha
*
1.00
*
Stream Power (lb/ft
s) *
*
1.15
* *
* Frctn Loss (ft) * 0.02 * Cum Volume (acre-ft) * 0.03 * 30.94
* *
* C & E Loss (ft) * 0.03 * Cum SA (acres) * 0.07 * 12.12
* *
***********************************************************************************
************
Warning: Divided flow computed for this cross-section.
CROSS SECTION
RIVER: River 1
REACH: Buck Mtn Creek RS: 1414
CROSS SECTION OUTPUT Profile #100 YR
***********************************************************************************
************
* E.G. Elev (ft)
*
696.72
*
Element
*
Left OB
*
Channel
* Right OB *
* Vel Head (ft)
*
0.54
*
Wt. n-Val.
*
*
0.015
* *
* W.S. Elev (ft)
*
696.18
*
Reach Len. (ft)
*
14.00
*
14.00
* 14.00 *
* Crit W.S. (ft)
*
694.84
*
Flow Area (sq ft)
*
*
1553.20
* *
* E.G. Slope (ft/ft)
*0.000683
*
Area (sq ft)
*
*
1553.20
* *
* Q Total (cfs)
*
9192.70
*
Flow (cfs)
*
*
9192.70
* *
* Top Width (ft)
*
441.91
*
Top Width (ft)
*
*
441.91
* *
* Vel Total (ft/s)
*
5.92
*
Avg. Vel. (ft/s)
*
*
5.92
* *
* Max Chl Dpth (ft)
*
9.93
*
Hydr. Depth (ft)
*
*
3.51
* *
* Conv. Total (cfs)
*351774.1
*
Conv. (cfs)
*
*351774.1
* *
* Length Wtd. (ft)
*
14.00
*
Wetted Per. (ft)
*
*
449.29
* *
* Min Ch E1 (ft)
*
686.25
*
Shear (lb/sq ft)
*
*
0.15
* *
* Alpha
*
1.00
*
Stream Power (lb/ft s)
*
*
0.87
* *
* Frctn Loss (ft)
*
0.02
*
Cum Volume (acre-ft)
*
0.03
*
30.21
* *
* C & E Loss (ft)
*
0.07
*
Cum SA (acres)
*
0.07
*
11.90
* *
***********************************************************************************
************
Warning: Divided flow computed for this cross-section.
Warning: The velocity head has changed by more than 0.5 ft (0.15 m). This may
indicate the need for additional cross
sections.
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 sections.
CROSS SECTION
RIVER: River 1
REACH: Buck Mtn Creek RS: 1370
CROSS SECTION OUTPUT Profile #100 YR
***********************************************************************************
************
* E.G. Elev (ft)
*
695.56
*
Element
*
Left OB
*
Channel
* Right OB *
* Vel Head (ft)
*
1.37
*
Wt. n-Val.
*
*
0.015
* *
* W.S. Elev (ft)
*
694.20
*
Reach Len. (ft)
*
171.60
*
194.20
* 168.10 *
* Crit W.S. (ft)
*
694.20
*
Flow Area (sq ft)
*
*
980.85
* *
* E.G. Slope (ft/ft)
*0.002395
*
Area (sq ft)
*
*
980.85
* *
* Q Total (cfs)
*
9192.70
*
Flow (cfs)
*
*
9192.70
* *
* Top Width (ft)
*
360.40
*
Top Width (ft)
*
*
360.40
* *
* Vel Total (ft/s)
*
9.37
*
Avg. Vel. (ft/s)
*
*
9.37
* *
* Max Chl Dpth (ft)
*
8.73
*
Hydr. Depth (ft)
*
*
2.72
* *
* Conv. Total (cfs)
*187853.2
*
Conv. (cfs)
*
*187853.2
* *
* Length Wtd. (ft)
*
194.20
*
Wetted Per. (ft)
*
*
364.87
* *
* Min Ch E1 (ft)
*
685.47
*
Shear (lb/sq ft)
*
*
0.40
* *
* Alpha
*
1.00
*
Stream Power (lb/ft s)
*
*
3.77
* *
* Frctn Loss (ft)
*
0.49
*
Cum Volume (acre-ft)
*
0.03
*
29.10
* *
* C & E Loss (ft)
*
0.06
*
Cum SA (acres)
*
0.07
*
11.50
* *
***********************************************************************************
************
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 calculations.
Warning: Divided flow computed for this cross-section.
Warning: The energy loss was greater than 1.0 ft (0.3 m). between the current and
previous cross 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 indicates that there
is not a valid subcritical answer. The
program defaulted to critical depth.
CROSS SECTION
RIVER: River 1
REACH: Buck Mtn Creek RS: 1175
CROSS SECTION OUTPUT Profile #100 YR
***********************************************************************************
************
* E.G. Elev (ft)
*
692.65
*
Element
*
Left OB *
Channel
* Right OB *
* Vel Head (ft)
*
1.17
*
Wt. n-Val.
*
*
0.015
* *
* W.S. Elev (ft)
*
691.48
*
Reach Len. (ft)
*
160.30 *
191.30
* 247.10 *
* Crit W.S. (ft)
*
691.48
*
Flow Area (sq ft)
*
*
1057.80
* *
* E.G. Slope (ft/ft)
*0.002630
*
Area (sq ft)
*
*
1057.80
* *
* Q Total (cfs)
*
9192.70
*
Flow (cfs)
*
*
9192.70
* *
* Top Width (ft)
*
469.06
*
Top Width (ft)
*
*
469.06
* *
* Vel Total (ft/s)
*
8.69
*
Avg. Vel. (ft/s)
*
*
8.69
* *
* Max Chl Dpth (ft)
*
6.70
*
Hydr. Depth (ft)
*
*
2.26
* *
* Conv. Total (cfs)
*179241.6
*
Conv. (cfs)
*
*179241.6
* *
* Length Wtd. (ft)
*
191.29
*
Wetted Per. (ft)
*
*
472.84
* *
* Min Ch E1 (ft)
*
684.78
*
Shear (lb/sq ft)
*
*
0.37
* *
* Alpha * 1.00 * Stream Power (lb/ft s) * * 3.19
* *
* Frctn Loss (ft) * 1.00 * Cum Volume (acre-ft) * 0.03 * 24.56
* *
* C & E Loss (ft) * 0.06 * Cum SA (acres) * 0.07 * 9.65
* *
***********************************************************************************
************
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 calculations.
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 sections.
Warning: The energy loss was greater than 1.0 ft (0.3 m). between the current and
previous cross 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 indicates that there
is not a valid subcritical answer. The
program defaulted to critical depth.
CROSS SECTION
RIVER: River 1
REACH: Buck Mtn Creek RS: 984
CROSS SECTION OUTPUT Profile #100 YR
***********************************************************************************
************
* E.G. Elev (ft)
*
689.62
*
Element
*
Left OB
*
Channel
* Right OB *
* Vel Head (ft)
*
0.96
*
Wt. n-Val.
*
0.080
*
0.040
* *
* W.S. Elev (ft)
*
688.66
*
Reach Len.
(ft)
*
285.90
*
310.20
* 359.60 *
* Crit W.S. (ft)
*
688.51
*
Flow Area
(sq ft)
*
3.79
*
1165.79
* *
* E.G. Slope (ft/ft)
*0.015069
*
Area (sq ft)
*
3.79
*
1165.79
* *
* Q Total (cfs)
*
9192.70
*
Flow (cfs)
*
4.92
*
9187.78
* *
* Top Width (ft)
*
518.73
*
Top Width
(ft)
*
8.77
*
509.95
* *
* Vel Total (ft/s)
*
7.86
*
Avg. Vel.
(ft/s)
*
1.30
*
7.88
* *
* Max Chl Dpth (ft)
*
4.73
*
Hydr. Depth (ft)
*
0.43
*
2.29
* *
* Conv. Total (cfs)
*
74887.0
*
Conv. (cfs)
*
40.1
*
74846.9
* *
* Length Wtd. (ft)
*
310.19
*
Wetted Per. (ft)
*
8.82
*
513.09
* *
* Min Ch El (ft)
*
683.93
*
Shear (lb/sq ft)
*
0.40
*
2.14
* *
* Alpha
*
1.00
*
Stream Power (lb/ft s)
*
0.52
*
16.85
* *
* Frctn Loss (ft)
*
4.41
*
Cum Volume (acre-ft)
*
0.02
*
19.67
* *
* C & E Loss (ft)
*
0.03
*
Cum SA (acres)
*
0.05
*
7.50
* *
***********************************************************************************
************
Warning: Divided flow computed for this cross-section.
Warning: The energy loss was greater than 1.0 ft (0.3 m). between the current and
previous cross section. This may indicate
the need for additional cross sections.
CROSS SECTION
RIVER: River 1
REACH: Buck Mtn Creek RS: 674
CROSS SECTION OUTPUT Profile #100 YR
***********************************************************************************
************
* E.G. Elev (ft)
*
685.18
*
Element
*
Left OB *
Channel
* Right OB *
* Vel Head (ft)
*
0.88
*
Wt. n-Val.
*
*
0.040
* *
* W.S. Elev (ft)
*
684.30
*
Reach Len. (ft)
*
346.90 *
404.50
* 491.10 *
* Crit W.S. (ft)
*
684.06
*
Flow Area (sq ft)
*
*
1223.30
* *
* E.G. Slope (ft/ft)
*0.013415
*
Area (sq ft)
*
*
1223.30
* *
* Q Total (cfs)
*
9192.70
*
Flow (cfs)
*
*
9192.70
* *
* Top Width (ft)
*
525.11
*
Top Width (ft)
*
*
525.11
* *
* Vel Total (ft/s)
*
7.51
*
Avg. Vel. (ft/s)
*
*
7.51
* *
* Max Chl Dpth (ft)
*
6.83
*
Hydr. Depth (ft)
*
*
2.33
*
*
* Conv.
Total
(cfs)
*
79368.8
*
Conv.
(cfs)
*
*
79368.8
*
*
* Length
Wtd.
(ft)
*
404.49
*
Wetted
Per. (ft)
*
*
529.98
*
*
* Min Ch
E1 (ft)
*
677.47
*
Shear
(lb/sq ft)
*
*
1.93
*
*
* Alpha
*
1.00
*
Stream
Power (lb/ft s)
*
*
14.53
*
*
* Frctn
Loss
(ft)
*
3.82
*
Cum Volume
(acre-ft)
*
0.01 *
11.17
*
*
* C & E
Loss
(ft)
*
0.01
*
Cum SA
(acres)
*
0.02 *
3.82
*
*
***********************************************************************************
************
Warning: Divided flow computed for this cross-section.
Warning: The energy loss was greater than 1.0 ft (0.3 m). between the current and
previous cross section. This may indicate
the need for additional cross sections.
CROSS SECTION
RIVER: River 1
REACH: Buck Mtn Creek RS: 269
CROSS SECTION OUTPUT Profile #100 YR
***********************************************************************************
************
* E.G. Elev (ft)
*
681.36
*
Element
*
Left OB
*
Channel
* Right OB *
* Vel Head (ft)
*
0.94
*
Wt. n-Val.
*
0.100
*
0.040
* *
* W.S. Elev (ft)
*
680.42
*
Reach Len. (ft)
* *
* Crit W.S. (ft)
*
679.47
*
Flow Area (sq ft)
*
2.40
*
1182.11
* *
* E.G. Slope (ft/ft)
*0.007004
*
Area (sq ft)
*
2.40
*
1182.11
* *
* Q Total (cfs)
*
9192.70
*
Flow (cfs)
*
1.68
*
9191.02
* *
* Top Width (ft)
*
302.28
*
Top Width (ft)
*
5.58
*
296.69
* *
* Vel Total (ft/s)
*
7.76
*
Avg. Vel. (ft/s)
*
0.70
*
7.78
* *
* Max Chl Dpth (ft)
*
5.73
*
Hydr. Depth (ft)
*
0.43
*
3.98
* *
* Conv. Total (cfs)
*109843.7
*
Conv. (cfs)
*
20.1
*109823.6
*
*
* Length
Wtd.
(ft)
* * Wetted
Per. (ft) * 5.67 * 298.88
*
*
* Min Ch
E1 (ft)
* 674.69 * Shear
(lb/sq ft) * 0.18 * 1.73
*
*
* Alpha
* 1.00 * Stream
Power (lb/ft s) * 0.13 * 13.45
*
*
* Frctn
Loss
(ft)
* * Cum Volume
(acre-ft)
*
*
* C & E
Loss
(ft)
* * Cum SA
(acres)
*
*
***********************************************************************************
************
Warning: Divided flow computed for this cross-section.
CROSS SECTION
RIVER: River 2
REACH: Buck Mtn Creek RS: 775
CROSS SECTION OUTPUT Profile #100 YR
***********************************************************************************
************
* E.G. Elev (ft)
*
721.64
*
Element
*
Left OB *
Channel
* Right OB *
* Vel Head (ft)
*
0.71
*
Wt. n-Val.
*
*
0.040
* *
* W.S. Elev (ft)
*
720.93
*
Reach Len. (ft)
*
366.30 *
383.30
* 442.60 *
* Crit W.S. (ft)
*
720.79
*
Flow Area (sq ft)
*
*
486.86
* *
* E.G. Slope (ft/ft)
*0.015904
*
Area (sq ft)
*
*
486.86
* *
* Q Total (cfs)
*
3300.40
*
Flow (cfs)
*
*
3300.40
* *
* Top Width (ft)
*
277.23
*
Top Width (ft)
*
*
277.23
* *
* Vel Total (ft/s)
*
6.78
*
Avg. Vel. (ft/s)
*
*
6.78
* *
* Max Chl Dpth (ft)
*
4.12
*
Hydr. Depth (ft)
*
*
1.76
* *
* Conv. Total (cfs)
*
26170.5
*
Conv. (cfs)
*
*
26170.5
* *
* Length Wtd. (ft)
*
383.30
*
Wetted Per. (ft)
*
*
279.70
* *
* Min Ch E1 (ft)
*
716.81
*
Shear (lb/sq ft)
*
*
1.73
* *
* Alpha * 1.00 * Stream Power (lb/ft s) * * 11.72
* *
* Frctn Loss (ft) * 3.44 * Cum Volume (acre-ft) * * 13.82
* 0.01 *
* C & E Loss (ft) * 0.09 * Cum SA (acres) * * 2.32
* *
***********************************************************************************
************
Warning: Divided flow computed for this cross-section.
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 sections.
Warning: The energy loss was greater than 1.0 ft (0.3 m). between the current and
previous cross section. This may indicate
the need for additional cross sections.
CROSS SECTION
RIVER: River 2
REACH: Buck Mtn Creek RS: 392
CROSS SECTION OUTPUT Profile #100 YR
***********************************************************************************
************
* E.G. Elev (ft)
*
718.11
*
Element
*
Left OB *
Channel
* Right OB *
* Vel Head (ft)
*
0.42
*
Wt. n-Val.
*
*
0.040
* *
* W.S. Elev (ft)
*
717.69
*
Reach Len. (ft)
*
391.50 *
391.50
* 391.50 *
* Crit W.S. (ft)
*
*
Flow Area (sq ft)
*
*
634.33
* *
* E.G. Slope (ft/ft)
*0.005763
*
Area (sq ft)
*
*
634.33
* *
* Q Total (cfs)
*
3300.40
*
Flow (cfs)
*
*
3300.40
* *
* Top Width (ft)
*
250.59
*
Top Width (ft)
*
*
250.59
* *
* Vel Total (ft/s)
*
5.20
*
Avg. Vel. (ft/s)
*
*
5.20
* *
* Max Chl Dpth (ft)
*
7.35
*
Hydr. Depth (ft)
*
*
2.53
* *
* Conv. Total (cfs)
*
43474.8
*
Conv. (cfs)
*
*
43474.8
* *
* Length Wtd. (ft)
*
391.50
*
Wetted Per. (ft)
*
*
253.13
* *
* Min Ch E1 (ft)
*
710.34
*
Shear (lb/sq ft)
*
*
0.90
* *
* Alpha * 1.00 * Stream Power (lb/ft s) * * 4.69
* *
* Frctn Loss (ft) * 4.31 * Cum Volume (acre-ft) * * 8.89
* 0.01 *
* C & E Loss (ft) * 0.03 * Cum SA (acres)
* *
***********************************************************************************
************
Warning: The energy loss was greater than 1.0 ft (0.3 m). between the current and
previous cross section. This may indicate
the need for additional cross sections.
Profile Output Table - Six XS Bridge
***********************************************************************************
***********************************************************************************
*******
* River * Reach * River Sta * Profile * E.G. Elev * W.S. Elev
Crit W.S. * Frctn Loss * C & E Loss * Top Width * Q Left * Q Channel * Q Right
Vel Chnl
*
*
*
*
*
(ft) *
(ft)
(ft)
*
(ft)
*
(ft) *
(ft)
* (cfs)
*
(cfs) *
(cfs)
(ft/s)
***********************************************************************************
***********************************************************************************
*******
* River
1 *
Buck
Mtn
Creek * 1570
* 100 YR
*
698.09 *
696.87
*
696.87
*
0.13
*
0.17 *
433.45
*
*
9180.72 *
11.98
8.85 *
* River
1 *
Buck
Mtn
Creek * 1480
* 100 YR
*
697.06 *
696.41
*
695.48
*
0.03
*
0.06 *
445.20
*
*
9192.60 *
0.11
6.46 *
* River
1 *
Buck
Mtn
Creek * 1456
BR U
* 100 YR
*
696.98 *
695.76
*
695.56
*
0.02
*
0.08 *
349.81
*
*
9192.70
8.86 *
* River
1 *
Buck
Mtn
Creek * 1456
BR D
* 100 YR
*
696.88 *
695.94
*
695.20
*
0.02
*
0.09 *
380.65
*
*
9192.70
7.76 *
* River
1 *
Buck
Mtn
Creek * 1435
* 100 YR
*
696.77 *
696.13
*
*
0.02
*
0.03 *
448.01
*
*
9192.70
6.42 *
* River
1 * Buck
Mtn
Creek * 1414
* 100 YR *
696.72 *
696.18 *
694.84
* 0.02
*
0.07 *
441.91
* *
9192.70
5.92 *
* River
1 * Buck
Mtn
Creek * 1395
BR U
* 100 YR *
696.64 *
695.38 *
695.38
* 0.03
*
0.00 *
414.47
* *
9192.70
8.98 *
* River
1 * Buck
Mtn
Creek * 1395
BR D
* 100 YR *
696.12 *
694.82 *
694.82
* 0.05
*
0.01 *
385.53
* *
9192.70 *
9.15 *
* River 1
* Buck
Mtn Creek * 1370
* 100 YR * 695.56 *
694.20
694.20 *
0.49
* 0.06 *
360.40 * * 9192.70
9.37 *
* River 1
* Buck
Mtn Creek * 1175
* 100 YR * 692.65 *
691.48
691.48 *
1.00
* 0.06 *
469.06 * * 9192.70
8.69
***********************************************************************************
***********************************************************************************
HECRA Ran:lWYrflm ,mdM1bnJces Profile: 100YR
Ricer
Radh
Rida%m
ROfile
GTOIal
Min Ch El
W.B.F
CMW.B.
E.G.E
EMS ,
Vd CM1N
FbvARe
Top Wft
Froude.1CN
(m)
OR)
(Po
W
W
(NO
Btla)
W)
M)
Ri 2
Buck W Creek
M
100YR
3300.40
71681
T20.93
Mm
M1.04
0015W4
&M
4%.BB
=3
ON
Ri 2
Buck W Creek
3B2
100YR
3300.40
71034
717,89
71B.11
0WWW
UO
634.33
250.5E
05B
Ri l
Muddy Run
3575
1WVR
8058.80
718.10
TWW
MW
M M)
0018113
Bb1
]OB.W
315.W
100
Ri l
Muddy Run
M12
100YR
W158.00
714M
720.27
718.78
7N.88
OWiOW
B.M
054.74
MIN
012
Ri.I
BuMW Creek
2818
1WYR
818270
TW.TO
71306
712.W
713.T1
0014762
8.84
1345.57
T21.T0
0.88
Ri.I
Budk W Creek
Y28B
1WYR
818270
70128
707.53
N146
T08.43
0017824
7.63
1204.40
82T.34
0.97
Ri.I
Budk W Creek
21M
1WYR
818270
MAO
704.32
TMN
70528
OOlM01
T.W
1lWw
M720
ON
Ri.I
Budk W Creek
18W
1WYR
8182.70
Mn
70145
mm
OWWW
8.43
1430.34
61612
014
Ri.I
Budk W Creek
1721
1WVR
8182.70
BW.2B
OWN
BW.88
MA5
0018435
8.W
1W3.W
47SS3
1.01
Ri.I
Budk W Creek
15"
1WVR
8182.70
01.16
BW.0
NOW
BW.W
OW24W
8.W
1043.02
433.45
1.W
Ri.I
I Budk W Creek
jl4W
1WVR
1 8182.70
W]42
M.411
M.481
BW.W
OWW15
6.46
I4 w
445101
0.64
Ri.I
Budk W Creek
14W
Bfia,
Ri.I
Budk W Creek
14W
1WVR
818270
BW.W
BW.13
BW.
OWWOT
6.42
1431.32
448.01
0.63
Ri.I
Butl Min Creek
1414
1WVR
818270
W6.25
BW.18
BM.84
6W.T2
OWWW
5.02
155320
441.01
O.W
Ri.I
Butl Min Creek
I
Bfia,
Ri.I
Budk Man Crank
13"
1WVR
8182.70
W5.47
BW20
043U
695.W
01W23W
0.37
OW.W
360.40
1.W
Ri.I
Budk W Creek
1175
1WVR
8182.70
BM.78
881L8
W1.48
W2.W
OWWW
8.W
lw5w
4W.W
1.W
Ri l
Budk W Creek
8M
1W YR
8182.70
W3.83
OWW
W8.51
W 62
001WW
T.W
11W.W
518.73
0.82
Ri l
Budk W Creek
674
1W YR
8182.70
M.47
BM.30
BM.W
W5.18
0013415
7.51
1223.30
525.11
0."
Ri l
Butl W Creek
2W
1W YR
8182.70
674.0
BW42
678.47
W1.W
OWTOM
7.78
1184.51
30228
O.W
Nystrom—Driveway_Crossing Plan: Part-2—W—Wth—Bridges-1100YR
2/24/2021
River = River 1 Reach = Buck Mtn Creek
RS = 1414
.03
--03
.015
740--
FLegend
1 T WS 100 YR
Ground
Bank Sta
730-
t
720-
......................... L ........................ ..........
.............
................... ......................... ......................... ............. ....................................
710-
w
700-
i - - - - -
WSE-.
696.18
T T TTT
690-
680
...............
0
200 400
600 800
Station (ft)