HomeMy WebLinkAboutCoyote canyon Specific PlanEXISTING CAPACITY STUDY FOR THE
HAWKER CRAWFORD CHANNEL
COYOTE CANYON SPECIFIC PLAN
FONTANA. CALIFORNIA
PREPARED FOR:
A
COYOTE CANYON, LLC
16027 BROOKHURST STREET • SUITE G-251
FOUNTAIN VALLEY, CA 92708
PREPARED BY:
AEI•CASC ENGINEERING
937 SOUTH VIA LATA • SUITE 500
COLTON, CA 92324
(909) 783 -3636 • Fax (909) 783 -0108
MAY 28, 2002
REVISED JANUARY 9, 2003
No. 416 ,G
OF
E�q
EXISTING CAPACITY STUDY
HAWKER CRAWFORD CHANNEL
AWk COYOTE CANYON SPECIFIC PLAN — FONTANA, CALIFORNIA
TABLE OF CONTENTS
PAGE
I . PURPOSE OF STUDY ......................................................................................... ..............................1
II. PROJECT SITE AND DRAINAGE AREA OVERVIEW ............................ ............................... 1 -2
III. FLOOD PLAIN ANALYSIS .......................................................................... ............................... 2 -3
IV. FINDINGS ............................................................................................................. ..............................3
V. REFERENCES ...................................................................................................... ..............................4
FIGURE 1: REGIONAL LOCATION MAP
FIGURE 2: LOCAL VICINITY MAP
PROJECT PHOTOGRAPHS
APPENDIX A: HAWKER - CRAWFORD CHANNEL
APPENDIX A.1: EXISTING HEC -RAS ANALYSIS — SUBCRITICAL
EXHIBIT " A "
CURRENT FEMA FLOOD INSURANCE RATE MAP (FIRM)
EXHIBIT "A -1"
CURRENT FEMA FLOOD INSURANCE RATE MAP (FIRM)
EXHIBIT "A -2"
CURRENT FEMA FLOOD INSURANCE RATE MAP (FIRM)
EXHIBITS "B" & "B
-1 11 : HAWKER CRAWFORD EXISTING FLOOD PLAIN MAP
EXHIBIT "C":
NOT USED
EXHIBIT "C -1 11 :
NOT USED
EXHIBIT "C -2 11 :
NOT USED
EXHIBIT "D ": PROJECT TOPOGRAPHIC MAP (1" = 200' AND 1 -FOOT CONTOURS)
EXHIBIT "E ": TTM NO. 16325 AND TTM NO. 16326 (1" =100')
Ma 2s, 2002 AEIOCASC ENGINEERING
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Capacity Study for Hawker Crawford Channel.doc
EXISTING CAPACITY STUDY
HAWKER CRAWFORD CHANNEL
COYOTE CANYON SPECIFIC PLAN — FONTANA, CALIFORNIA
I. PURPOSE OF STUDY
Coyote Canyon LLC seeks the approval from the City of Fontana for the existing capacity study for
the reach of the Hawker Crawford Channel located within the Coyote Canyon Specific Plan,
specifically adjacent to TTM No. 16326, TTM No. 16325 -1, and TTM No. 16325 -2. The purpose
of the study is to determine if the existing unimproved Hawker Crawford Channel has adequate
capacity to convey the tributary 100 -year flows within the study reach.
II. PROJECT SITE AND DRAINAGE AREA OVERVIEW
The Coyote Canyon Specific Plan is located in the City of Fontana, County of San Bernardino, and
State of California. This 323 -acre project site is roughly bounded by I- 15/Duncan Canyon Road to
the south and east, the existing Hunter's Ridge development to the west, and the undeveloped
hillsides to the north (see Figure 1). TTM No. 16326, TTM No. 16325 -1, and TTM No. 16325 -2
are located within the southern portion the Coyote Canyon Development, south and south east of
Rich Basin, respectively (see Exhibit "E").
The Hawker - Crawford Channel is the existing major watercourse that impacts the proposed
tentative tract maps. The Hawker - Crawford channel enters the project site from the northeast
project boundary and traverses the site southwesterly before discharging into the Rich Detention
Basin. The outlet channel for the Rich Detention Basin continues downstream and joins the San
Sevaine Drainage system.
The Hawker Crawford Channel poses a possible flooding threat to the proposed tentative tract
maps previously mentioned. The ultimate facility improvements will alleviate the possible
flooding i ssue, b ut t hey in ay not be constructed until some time after the development of the
proposed tentative tract maps. Therefore, this study analyzes the Hawker Crawford Channel in
its existing condition to determine the existing 100 -year floodplain limits.
III. FLOOD PLAIN ANALYSES
The analysis for the Hawker - Crawford Channel was performed with the Boss River Modeling
System (RMS) HEC -RAS Module, and the United States Army Corps of Engineers "HEC -RAS
3.0" software. The RMS program allows a river model to be analyzed within an Autocad
environment. The project topographic map was used to develop the cross sections (see Exhibit
"D "). Analysis summary tables are included herein along with the input and output files. Prior to
beginning the analysis for the Hawker - Crawford Channel, the hydraulic parameters for the stream
were determined. The following is a list of parameters utilized to analyze the Hawker Crawford
Channel:
1) Per the Coyote Canyon Master Drainage Plan (Reference 1), the Hawker - Crawford flow
rate to be used for this study is 2,830 W /s. This flow represents a "Bulked" 100 -year
storm event condition. A bulking factor of 1.5 was used.
C
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EXISTING CAPACITY STUDY
HAWKER CRAWFORD CHANNEL
COYOTE CANYON SPECIFIC PLAN - FONTANA, CALIFORNIA
2) The existing HEC -RAS model used the following Manning's "n" value:
Zone Description
Manning ten" value
Surface
Channel
0.027
Earthen gravel channel
North Overbank
0.032
Tilled soil with patches of
vegetation
South Overbank
0.032
Tilled soil with patches of
vegetation
3) Starting water surface elevations for the subcritical model is based on critical depth.
4) For the most part, the sides of the main channel are protected with small cobbles and
rocks. The banks extend above the adjacent ground, thus forming a levee condition.
Since the south and north channel levees are not FEMA certified levees, the potential for
levee failure exists. In an effort to model the worse case flood plain limits for the
existing Hawker - Crawford Channel, a flood plain analysis was performed based upon the
assumption that both the existing north and south levees will fail.
5) Two (2) culvert crossing, located approximately 200' south of Coyote Canyon Road and
480' north of Coyote Canyon Road, exist along the study reach of the Hawker Crawford
Channel. These crossings are composed of a depressed or "sag" roadway across the
channel with triple -36" corrugated metal pipes (CMP) culverts for low flows (see project
photographs). The triple 36" CMP culverts were modeled with approximately 6- inches
of debris deposited in each pipe.
IV. FINDINGS
The results of the existing flood plain analysis for the Hawker - Crawford Channel indicate that if
the a xisting 1 evees fail, t he n orth a nd s outh o verbanks o f t he H awker C rawford Channel will
become inundated. These flows will overtop the existing Coyote Canyon Road and proceed
southwesterly through the project site. The overbank flooding will consist of shallow flooding
typically one foot or less in depth. The shallow flooding within the south overbank will reenter
the Hawker Crawford Channel before it discharges into the existing Rich Basin. The proposed
pad elevations adjacent to Rich Basin and the Hawker Crawford Channel will be elevated a
minimum of one foot above the existing base flood elevation (see Exhibits `B" and `B -1 ").
In summary, the detailed study shows that the existing Hawker Crawford Channel will convey
the 100 -year storm flows with the associated floodplain. The proposed TTM No. 16325 -1 and
TTM No.16326 will remain outside of the 100 -year flood hazard while portions of TTM No.
16325 -2 will remain within the flood plain area (see Exhibit `B" and `B -1 "). Only those areas of
TTM No. 16325 -2 that are located outside of the 100 -year flood plain can be developed prior to
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EXISTING CAPACITY STUDY
HAWKER CRAWFORD CHANNEL
COYOTE CANYON SPECIFIC PLAN - FONTANA, CALIFORNIA
the construction of the ultimate improvements for Hawker Crawford Channel.
V. REFERENCES
1. AEI -CASC Engineering: Master Drainage Plan for the Coyote Canyon Specific Plan,
April 2002.
2. AEI -CASC Engineering: Conditional Letter of Map Revision for the Coyote Canyon
Specific Plan, Case No. 02- 09 -411R, April 2002.
M
C ---
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A
FIGURE L• REGIONAL LOCATION MAP
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Coyote Carryon Specific Plan
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Regional Location
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FIGURE 2:
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Vicinity Map
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Coyote Canyon Specific Plan
City of Fontana III -2
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PROJECT PHOTOGRAPHS
LETTER OF MAP AMENDMENT
COYOTE CANYON - FONTANA, CALIFORNIA
0
Hawker- Crawford Channel looking upstream,
north of Coyote Canyon Road.
Typical Hawker - Crawford Channel overbank.
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LETTER OF MAP AMENDMENT
COYOTE CANYON - FONTANA, CALI
0
Hawker - Crawford Channel culvert crossing
E
Hawker - Crawford Channel between culvert crossings.
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north of Coyote Canyon Road.
LETTER OF MAP AMENDMENT
COYOTE CANYON - FONTANA, CALIFORNIA
0
Hawker- Crawford Charnel culvert crossing
Hawker - Crawford Channel looking downstream,
inlet of Rich Detention Basin.
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south of Coyote Canyon Road.
C APPENDIX A.1: EXISTING HEC -RAS ANALYSIS - SUBCRITICAL
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COYOTE CANYON- LOMA FOR THE HAWKER CRAWFORD CHANNEL Plan:
Geom: EXISTING GROUND LEVEES FAIL Flow: EXISTING 100 YEAR BULKED FLOW
River = Reach #1 Reach = Reach #1 RS = 710
< .027 i< .027 + .027 4
1644■
Legend
- EG EXISTING (B) SUB
WS EXISTING (B) SUB
1642 ..............
' Crit EXISTING (B) SUB
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PROJECT DATA
Project Title: COYOTE CANYON- LOMA FOR THE HAWKER CRAWFORD CHANNEL
Project File : H_C_FLOODPLAIN EXISTING_B.prj
Run Date and Time: 10/25/02 1:25:28 PM
Project in English units
PLAN DATA
Plan Title:
Plan File : q: \73405 \HEC RAS\ EXPORT \H_C_FLOODPLAIN_EXISTING_B.PO1
Geometry Title: EXISTING GROUND LEVEES FAIL
Geometry File q: \73405 \HEC RAS \EXPORT \H_C_FLOODPLAIN EXISTING_B.GO1
Flow Title EXISTING 100 YEAR BULKED FLOW
Flow File q: \73405 \HEC RAS\ EXPORT \H_C_FLOODPLAIN_EXISTING_B.FO1
Plan Summary Information:
Number of: Cross Sections = 25
Mulitple Openings = 0
Culverts = 2
HEC -RAS Version 3.0.1 Mar 2001
Bridges = 0
Computational Information
U.S. Army Corp of Engineers
Water surface calculation tolerance
= 0.01
Critical depth calculaton tolerance
Hydrologic Engineering Center
Maximum number of interations
= 20
Maximum difference tolerance
609 Second Street, Suite D
Flow tolerance factor
= 0.001
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: COYOTE CANYON- LOMA FOR THE HAWKER CRAWFORD CHANNEL
Project File : H_C_FLOODPLAIN EXISTING_B.prj
Run Date and Time: 10/25/02 1:25:28 PM
Project in English units
PLAN DATA
Plan Title:
Plan File : q: \73405 \HEC RAS\ EXPORT \H_C_FLOODPLAIN_EXISTING_B.PO1
Geometry Title: EXISTING GROUND LEVEES FAIL
Geometry File q: \73405 \HEC RAS \EXPORT \H_C_FLOODPLAIN EXISTING_B.GO1
Flow Title EXISTING 100 YEAR BULKED FLOW
Flow File q: \73405 \HEC RAS\ EXPORT \H_C_FLOODPLAIN_EXISTING_B.FO1
Plan Summary Information:
Number of: Cross Sections = 25
Mulitple Openings = 0
Culverts = 2
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 at all cross sections
Conveyance Calculation Method: At breaks in n values only
Friction Slope Method: Average Conveyance
Computational Flow Regime: Subcritical Flow
FLOW DATA
Flow Title: EXISTING 100 YEAR BULKED FLOW
Flow File : q: \73405 \HEC RAS\ EXPORT \H_C_FLOODPLAIN_EXISTING_B.FO1
Flow Data (cfs)
****************************** * * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
* River Reach RS *EXISTING (B) SUB *
* Reach #1 Reach #1 5480 * 2830 *
Boundary Conditions
1
* * * # * ** * * *aF * * *k kkk******# fr******** kk* x** xxlr**** 1r** 1r* 1r* xk* rt*********** * *x * * * * *x * * * * * kk * * * * * * * * * * * * **
*kk*
* River Reach Profile * Upstream Downstream
*
k *k*
* Reach #1 Reach #1 EXISTING (B) SUB * Critical
*
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
k * **
GEOMETRY DATA
Geometry Title: EXISTING GROUND LEVEES FAIL
Geometry File : q: \73405 \HEC RAS\ EXPORT \H_C_FLOODPLAIN_EXISTING_B.GO1
CROSS SECTION RIVER: Reach #1
REACH: Reach #1 RS: 5480
INPUT
Description:
Station Elevation
Data
num=
36
* Left OB
* Channel
* Right OB *
• Vel Head (ft)
*
Sta
Elev
Sta
Elev
Sta
Elev
Sta
Elev
Sta
Elev
k*********
k**k*******************
• Crit W.S. (ft)
* * * * * *k * *k
* * *k * * * * *k * * * * *
* * * * ** *kkk * * * * * *k
* * * **
1000
1777
1101.57
1776
1113.47
1776
1126.77
1776
1129.36
1776
1167.56
1776
1169.1
1776
1223.44
1775
1234.57
1775
1240.9
1775
1345.55
1774
1351.97
1774
1399.41
1774
1401.46
1773
1404.24
1772
1408.74
1771
1412.67
1770
1420.62
1770
1421.36
1770
1425.57
1770
1431.11
1771
1435.2
1772
1442.4
1773
1544.63
1774
1548.9
1774
1555.23
1774
1578.12
1774
1609.54
1774
1639.11
1774
1657.88
1774
1687.2
1775
1719.12
1776
1750.74
1777
1775.19
1778
1797.09
1779
1818.33
1780
* C & E Loss (ft)
*
0.02
* Cum SA (acres)
* 20.38
* 10.33
* 27.80
Manning's n Values num= 3
Sta n Val Sta n Val Sta n Val
1000 .032 1399.41 .027 1442.4 .032
Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan.
1399.41 1442.4 286.25 293.19 307.36 .3 .5
Left Levee Station= 1399.41 Elevation= 1774.01
Right Levee Station= 1442.4 Elevation=
CROSS SECTION OUTPUT Profile #EXISTING (B) SUB
* * * * * *x * * * * ** kkk * * * * * * * * * * * * xx * * * * * * ** kkk**** xk**** x************ * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
• E.G. Elev (ft)
*
1775.79
* Element
* Left OB
* Channel
* Right OB *
• Vel Head (ft)
*
0.59
* Wt. n -Val.
* 0.032
* 0.027
* 0.032 *
• W.S. Elev (ft)
*
1775.20
* Reach Len. (ft)
* 286.25
* 293.19
* 307.36 *
• Crit W.S. (ft)
*
1775.20
* Flow Area (sq ft)
* 142.80
* 173.88
* 331.30 *
• E.G. Slope (ft /ft)
*0.003478
* Area (sq ft)
* 142.80
* 173.88
* 331.30 *
* Q Total (cfs)
*
2830.00
* Flow (cfs)
* 326.76
* 1412.33
* 1090.91 *
* Top Width (ft)
*
481.17
* Top Width (ft)
* 186.93
* 42.99
* 251.24 *
* Vel Total (ft /s)
*
4.37
* Avg. Vel. (ft /s)
* 2.29
* 8.12
* 3.29 *
* Max Chl Dpth (ft)
*
5.20
* Hydr. Depth (ft)
* 0.76
* 4.04
* 1.32 *
* Conv. Total (cfs)
*
47987.1
* Conv. (cfs)
* 5540.7
* 23948.3
* 18498.1
* Length Wtd. (ft)
*
298.67
* Wetted Per. (ft)
* 186.95
* 43.92
* 251.27
* Min Ch E1 (ft)
*
1770.00
* Shear (lb /sq ft)
* 0.17
* 0.86
* 0.29
* Alpha
*
1.98
* Stream Power (lb /ft s)
* 0.38
* 6.98
* 0.94
* Frctn Loss (ft)
*
1.52
* Cum Volume (acre -ft)
* 24.39
* 29.03
* 23.72
* C & E Loss (ft)
*
0.02
* Cum SA (acres)
* 20.38
* 10.33
* 27.80
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
kov 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
2
that there is not a valid subcritical answer. The program defaulted to critical depth.
CROSS SECTION RIVER: Reach #1
REACH: Reach #1 RS: 5180
INPUT
Description:
Station Elevation Data num= 40
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
************************************************* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
1000 1767 1061.4 1767 1210.45 1767 1232.75 1767 1284.52 1767
1284.53 1767 1333.61 1766 1359.74 1766 1363.93 1766 1366.94 1766
1370.26 1766 1393.8 1766 1396.22 1766 1398.5 1766 1401.78 1766
1404.88 1765 1409.1 1764 1412.58 1763 1415.87 1762 1418.6 1761.5
1432 1761.5 1435.28 1762 1440.92 1763 1446.2 1764 1469.13 1765
1484.6 1765 1504.6 1764.5 1508.6 1764.5 1534.6 1765 1600.6 1765
1629.34 1764 1635.25 1764 1639.59 1765 1662.22 1766 1670.98 1766
1679.29 1766 1689 1766 1694.3 1766 1714.02 1767 1744.64 1768
Manning's n Values num= 3
Sta n Val Sta n Val Sta n Val
***************** * * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
1000 .032 1359.74 .027 1469.13 .032
Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan.
1359.74 1469.13 295.36 300.45 287.94 .3 .5
Left Levee Station= 1359.74 Elevation=
Right Levee Station= 1469.13 Elevation=
CROSS SECTION OUTPUT Profile #EXISTING (B) SUB
• E.G. Elev (ft) * 1766.87 * Element * Left OB * Channel * Right OB *
• Vel Head (ft) * 0.64 * Wt. n -Val. * 0.032 * 0.027 * 0.032 *
• W.S. Elev (ft) * 1766.23 * Reach Len. (ft) * 295.36 * 300.45 * 287.94 *
* Crit W.S. (ft) * 1766.23 * Flow Area (sq ft) * 7.40 * 206.70 * 270.59 *
• E.G. Slope (ft /ft) *0.008113 * Area (sq ft) * 7.40 * 206.70 * 270.59 *
* Q Total (cfs) * 2830.00 * Flow (cfs) * 10.48 * 1557.96 * 1261.56 *
* Top Width (ft) * 376.68 * Top Width (ft) * 37.54 * 109.39 * 229.75 *
* Vel Total (ft /s) * 5.84 * Avg. Vel. (ft /s) * 1.42 * 7.54 * 4.66 *
* Max Chl Dpth (ft) * 4.73 * Hydr. Depth (ft) * 0.20 * 1.89 * 1.18 *
* Conv. Total (cfs) * 31419.0 * Conv. (cfs) * 116.4 * 17296.6 * 14006.0 *
* Length Wtd. (ft) * 294.78 * Wetted Per. (ft) * 37.54 * 110.24 * 229.92 *
* Min Ch E1 (ft) * 1761.50 * Shear (lb /sq ft) * 0.10 * 0.95 * 0.60 *
• Alpha * 1.20 * Stream Power (lb /ft s) * 0.14 * 7.16 * 2.78 *
• Frctn Loss (ft) * 2.20 * Cum Volume (acre -ft) * 23.89 * 27.75 * 21.59 *
• C & E Loss (ft) * 0.05 * Cum SA (acres) * 19.65 * 9.81 * 26.11 *
**************************************************************** * * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
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 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.
Warning: The parabolic search method failed to converge on critical depth. The program will try the
cross section slice /secant method to find critical depth.
CROSS SECTION RIVER: Reach #1
REACH: Reach #1 RS: 4880
INPUT
Description:
Station Elevation Data
num=
47
Sta
Elev
Sta
Elev
Sta
Elev
Sta
Elev
Sta
Elev
*************************************************
* * * * * * * * *
* * * * * * * * * * * * * * * *
* * * * **
1000
1759
1014.39
1758
1057.77
1758
1060.28
1758
1184.73
1758
1187
1758
1195.49
1758
1195.53
1758
1204.6
1758
1248.73
1757
1285.09
1757
1291.78
1757
1316.61
1757
1336.29
1757
1339.25
1757
1342.02
1757
1349.79
1757
1364.4
1757
1368.02
1757
1370.76
1757
1373.55
1757
1376.62
1757
1378.42
1756
1380.96
1755
1381.29
1754
1384.18
1753
1391.28
1753
1396
1752
1413.05
1754
1420.07
1754
3
1420.08 1754 1438.6 1754 1442.29 1755 1464.88 1755 1470.89 1755
1474.15 1755 1478.15 1755 1493.82 1755 1506.56 1754 1521.45 1754
1563.8 1755 1569.52 1755 1572.97 1754 1575.64 1754 1582.38 1755
1623.74 1756 1666.73 1757
Manning's n Values num= 3
Sta n Val Sta n Val Sta n Val
***************** * * * * * * * * * * * * * * * * * * * * * * * * ** * * * **
1000 .032 1364.4 .027 1442.29 .032
Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan.
1364.4 1442.29 270.46 273.68 286.87 .3 .5
Left Levee Station= 1364.4 Elevation=
Right Levee Station= 1442.29 Elevation=
CROSS SECTION OUTPUT Profile #EXISTING (B) SUB
**************************************************************** * * * * * * * * * * * * * * ** * * * * * * * * * * * * ***
• E.G. Elev (ft)
* 1757.13 * Element *
Left OB * Channel *
Right OB *
• Vel Head (ft)
* 0.81 * Wt. n -Val. *
* 0.027 *
0.032 *
• W.S. Elev (ft)
* 1756.32 * Reach Len. (ft) *
270.46 * 273.68 *
286.87 *
• Crit W.S. (ft)
* 1756.32 * Flow Area (sq ft) *
* 175.00 *
270.87 *
• E.G. Slope (ft /ft)
*0.006890 * Area (sq ft) *
* 175.00 *
270.87 *
* Q Total (cfs)
* 2830.00 * Flow (cfs) *
* 1532.10 *
1297.90 *
* Top Width (ft)
* 259.57 * Top Width (ft) *
* 64.44 *
195.13 *
* Vel Total (ft /s)
* 6.35 * Avg. Vel. (ft /s) *
* 8.75 *
4.79 *
* Max Chl Dpth (ft)
* 4.32 * Hydr. Depth (ft) *
* 2.72 *
1.39 *
* Conv. Total (cfs)
* 34094.8 * Conv. (cfs) *
* 18458.2 *
15636.7 *
* Length Wtd. (ft)
* 276.83 * Wetted Per. (ft) *
* 65.96 *
195.41 *
* Min Ch E1 (ft)
* 1752.00 * Shear (lb /sq ft) *
* 1.14 *
0.60 *
• Alpha
* 1.29 * Stream Power (lb /ft s) *
* 9.99 *
2.86 *
• Frctn Loss (ft)
* 2.24 * Cum Volume (acre -ft) *
23.87 * 26.44 *
19.80 *
• C & E Loss (ft)
* 0.04 * Cum SA (acres) *
19.52 * 9.21 *
24.70 *
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 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.
Note: Multiple critical depths were found at this location.
The critical depth with
the lowest,
valid,
water surface was used.
CROSS SECTION
RIVER: Reach #1
REACH: Reach #1
RS: 4680
INPUT
Description:
Station Elevation Data num= 39
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
1000 1751 1018.44 1750 1023.4 1749 1031.36 1749 1051.74 1750
1060.51 1750 1060.52 1750 1062.09 1750 1215.9 1749 1228.36 1749
1282.05 1748 1285.44 1748 1288.25 1748 1306.77 1748 1312.18 1748
1313.24 1748 1316.39 1748 1317.81 1748 1318.49 1748 1324.98 1748
1331.53 1746 1334.37 1745 1336.55 1744 1342.99 1744 1347.29 1744
1353.46 1745 1359.41 1746 1364.41 1747 1369.41 1748 1459.02 1748
1471.02 1747 1481.02 1746 1503.9 1745 1511.17 1743 1518.44 1745
1528.89 1746 1557.56 1747 1577.06 1748 1613.89 1750
Manning's n Values num= 4
Sta n Val Sta n Val Sta n Val Sta n Val
1000 .032 1312.18 .027 1369.41 .032 1557.56 .032
Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan.
1312.18 1557.56 214.41 210.28 250.24 .3 .5
Left Levee Station= 1312.18 Elevation=
Right Levee Station= 1557.56 Elevation=
4
CROSS SECTION OUTPUT
Profile #EXISTING (B) SUB
****************************************************************
* * * * * * * * * * * * * * * * * * * * * * ** * * * * * **
* E.G. Elev (ft)
*
1749.05
* Element
* Left OB
* Channel
* Right OB
* Vel Head (ft)
*
0.72
* Wt. n -Val.
* 0.032
* 0.030
* 0.032
* W.S. Elev (ft)
*
1748.34
* Reach Len. (ft)
* 214.41
* 210.28
* 250.24
* Crit W.S. (ft)
*
1748.34
* Flow Area (sq ft)
* 13.11
* 398.42
* 17.32
* E.G. Slope (ft /ft)
*0.009631
* Area (sq ft)
* 13.11
* 398.42
* 17.32
* Q Total (cfs)
*
2830.00
* Flow (cfs)
* 25.11
* 2744.24
* 60.65
* Top Width (ft)
*
319.17
* Top Width (ft)
* 48.12
* 245.38
* 25.67
* Vel Total (ft /s)
*
6.60
* Avg. Vel. (ft /s)
* 1.92
* 6.89
* 3.50
* Max Chl Dpth (ft)
*
5.34
* Hydr. Depth (ft)
* 0.27
* 1.62
* 0.67
* Conv. Total (cfs)
*
28836.9
* Conv. (cfs)
* 255.8
* 27963.0
* 618.0
* Length Wtd. (ft)
*
210.88
* Wetted Per. (ft)
* 48.12
* 247.15
* 25.71
* Min Ch E1 (ft)
*
1743.00
* Shear (lb /sq ft)
* 0.16
* 0.97
* 0.41
* Alpha
*
1.06
* Stream Power (lb /ft s)
* 0.31
* 6.68
* 1.42
* Frctn Loss (ft)
*
1.96
* Cum Volume (acre -ft)
* 23.83
* 24.64
* 18.86
* C & E Loss (ft)
*
0.07
* Cum SA (acres)
* 19.37
* 8.24
* 23.97
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 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.
Warning: The parabolic search method failed to converge on critical depth. The program will try the
cross section slice /secant method to find critical depth.
CROSS SECTION RIVER: Reach #1
REACH: Reach #1 RS: 4480
INPUT
Description:
Station Elevation Data num= 30
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
************************************************* * * ** * * * * * * * * * * * * * ** * * * * * * * * * * **
1000 1744 1160.05 1744 1202.14 1743 1234.97 1743 1275.6 1743
1281.01 1741 1283.98 1740 1286.52 1739 1291.52 1738.2 1299.3 1738.2
1304.3 1739 1313.02 1740 1317.8 1741 1321.94 1742 1340.86 1743
1354.51 1743 1359.96 1742 1365.45 1741 1371.28 1740 1406.24 1739
1418.42 1738 1421.77 1737 1427.74 1737 1427.75 1737 1430.26 1738
1433.85 1739 1443.56 1740 1452.32 1741 1480.76 1741.55 1592.92 1742
Manning's n Values num= 4
Sta n Val Sta n Val Sta n Val Sta n Val
1000 .032 1275.6 .027 1340.86 .032 1480.76 .032
Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan.
1275.6 1480.76 225.46 209.85 239.32 .3 .5
Left Levee Station= 1275.6 Elevation=
Right Levee Station= 1480.76 Elevation=
CROSS SECTION OUTPUT Profile #EXISTING (B) SUB
**************************************************************** * * * ** * ** * * * * * * * * * * * * * * * * * * * * * **
• E.G. Elev (ft) * 1742.85 * Element * Left OB * Channel * Right OB *
• Vel Head (ft) * 0.94 * Wt. n -Val. * * 0.030 * 0.032 *
• W.S. Elev (ft) * 1741.90 * Reach Len. (ft) * 225.46 * 209.85 * 239.32 *
• Crit W.S. (ft) * 1741.90 * Flow Area (sq ft) * * 359.29 * 15.54 *
• E.G. Slope (ft /ft) *0.008992 * Area (sq ft) * * 359.29 * 15.54 *
* Q Total (cfs) * 2830.00 * Flow (cfs) * * 2808.46 * 21.54 *
* Top Width (ft) * 251.27 * Top Width (ft) * * 163.24 * 88.03 *
* Vel Total (ft /s) * 7.55 * Avg. Vel. (ft /s) * * 7.82 * 1.39 *
* Max Chl Dpth (ft) * 4.90 * Hydr. Depth (ft) * * 2.20 * 0.18 *
* Conv. Total (cfs) * 29843.5 * Conv. (cfs) * * 29616.3 * 227.2 *
* Length Wtd. (ft) * 214.22 * Wetted Per. (ft) * * 164.96 * 88.03 *
* Min Ch E1 (ft) * 1737.00 * Shear (lb /sq ft) * * 1.22 * 0.10 *
* Alpha * 1.06 * Stream Power (lb /ft s) * * 9.56 * 0.14 *
* Frctn Loss (ft) * 1.42 * Cum Volume (acre -ft) * 23.79 * 22.81 * 18.76 *
* C & E Loss (ft) * 0.16 * Cum SA (acres) * 19.25 * 7.25 * 23.65 *
5
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.
Warning: The parabolic search method failed to converge on critical depth. The program will try the
cross section slice /secant method to find critical depth.
Note: Multiple critical depths were found at this location. The critical depth with the lowest,
valid,
water surface was used.
CROSS SECTION RIVER: Reach #1
REACH: Reach #1 RS: 4280
INPUT
Description:
Station Elevation Data num= 57
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
************************************************* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
1000 1756 1002.82 1755 1010.04 1750 1021.31 1745 1032.35 1740
1034.58 1739 1037.11 1738 1040.92 1737 1046.57 1736 1051.99 1735
1062.44 1734 1075.53 1733 1103.1 1733 1122.86 1734 1141.72 1735
1171.32 1735 1224.56 1735 1315.5 1735 1323.36 1734 1327.43 1733
1331.52 1733 1337.4 1734 1343.28 1735 1400.62 1735 1420.16 1735
1426.85 1735 1441.77 1735 1480.47 1736 1604.81 1736 1609.71 1736
1612.87 1736 1615.96 1736 1633.48 1736 1637.64 1736 1640.36 1736
1642.87 1736 1646.07 1736 1649.88 1735 1652.87 1734 1655.64 1733
1664.54 1732.29 1673.43 1733 1676.73 1733 1685.64 1732.1 1694.54 1733
1698.91 1734 1702.42 1735 1706.16 1736 1733.73 1736 1778.73 1735.1
1781.73 1735.1 1823.74 1736 1834.73 1736 1838.91 1736 1851.18 1736
1860.06 1736 2004.15 1737
Manning's n Values num= 3
Sta n Val Sta n Val Sta n Val
1000 .032 1633.48 .027 1733.73 .032
Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan.
1633.48 1733.73 193.46 192.99 195.79 .3 .5
Ineffective Flow num= 1
Sta L Sta R Elev Permanent
888 F
CROSS SECTION OUTPUT Profile #EXISTING (B) SUB
• E.G. Elev (ft)
*
1737.57
* Element
* Left OB
* Channel
* Right OB *
• Vel Head (ft)
*
0.61
* Wt. n -Val.
* 0.032
* 0.027
* 0.032 *
• W.S. Elev (ft)
*
1736.96
* Reach Len. (ft)
* 193.46
* 192.99
* 195.79 *
• Crit W.S. (ft)
*
1736.96
* Flow Area (sq ft)
* 72.03
* 258.69
* 229.65 *
• E.G. Slope (ft /ft)
*0.005117
* Area (sq ft)
* 1127.19
* 258.69
* 229.65 *
* Q Total (cfs)
*
2830.00
* Flow (cfs)
* 232.91
* 1903.29
* 693.80 *
* Top Width (ft)
*
957.31
* Top Width (ft)
* 592.34
* 100.25
* 264.72 *
* Vel Total (ft /s)
*
5.05
* Avg. Vel. (ft /s)
* 3.23
* 7.36
* 3.02 *
* Max Chl Dpth (ft)
*
4.86
* Hydr. Depth (ft)
* 0.96
* 2.58
* 0.87 *
* Conv. Total (cfs)
*
39562.9
* Conv. (cfs)
* 3256.1
* 26607.6
* 9699.1 *
* Length Wtd. (ft)
*
193.92
* Wetted Per. (ft)
* 75.00
* 101.25
* 264.74 *
* Min Ch E1 (ft)
*
1732.10
* Shear (lb /sq ft)
* 0.31
* 0.82
* 0.28 *
• Alpha
*
1.55
* Stream Power (lb /ft s)
* 0.99
* 6.00
* 0.84 *
• Frctn Loss (ft)
*
0.89
* Cum Volume (acre -ft)
* 20.88
* 21.32
* 18.09 *
• C & E Loss (ft)'
*
0.08
* Cum SA (acres)
* 17.72
* 6.62
* 22.68 *
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 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
no
INPUT
Description:
Station Elevation Data num= 60
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
************************************************* * ** * * * * * * ** * * * * * * * * * * ** * * * * * * **
1000 1741 1002.65 1740 1013.11 1735 1027.23 1730 1037.21 1729
1049.95 1728 1062.69 1727.6 1090.7 1728 1118.18 1729 1150.59 1730
1160.91 1730 1197.74 1729 1202.25 1729 1268.34 1730 1270.7 1730
1270.74 1730 1274.52 1729 1282.27 1728 1282.28 1728 1289.76 1728
1311.6 1729 1360.37 1730 1488.52 1730 1493.4 1730 1495.63 1730
1498.54 1730 1515.62 1730 1518.64 1730 1521.33 1730 1524.14 1730
1525.22 1730 1525.23 1730 1527.88 1729 1530.47 1728 1533.44 1727
1536.85 1726 1541 1725.7 1545.48 1726 1550.39 1727 1554.47 1728
1556.64 1729 1559.23 1730 1562.15 1730 1565.11 1730 1584.7 1730
1588.53 1730 1592.97 1730 1630.3 1730 1720.08 1731 1752 1731
1794 1730 1808 1730 1869 1730.3 1907.7 1730.3 1975 1731
2010 1731 2022 1730.8 2030.83 1731 2037.12 1731.7 2043.24 1731
Manning's n Values num= 3
Sta n Val Sta n Val Sta n Val
***************** * * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
1000 .032 1515.62 .027 1565.11 .032
Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan.
1515.62 1565.11 206.72 211.65 218.14 .3 .5
Ineffective Flow num= 1
Sta L Sta R Elev Permanent
888 F
Right Levee Station= 2037.12 Elevation= 1731.7
CROSS SECTION OUTPUT Profile #EXISTING (B) SUB
**************************************************************** * * * * * * * * ** * * * * * * * * * * * * * * * * * ** **
• E.G. Elev (ft) * 1731.75 * Element * Left OB * Channel * Right OB *
• Vel Head (ft) * 0.45 * Wt. n -Val. * 0.032 * 0.027 * 0.032 *
• W.S. Elev (ft) * 1731.30 * Reach Len. (ft) * 206.72 * 211.65 * 218.14 *
• Crit W.S. (ft) * 1731.30 * Flow Area (sq ft) * 171.08 * 156.86 * 391.68 *
• E.G. Slope (ft /ft) *0.004151 * Area (sq ft) * 952.09 * 156.86 * 391.68 *
* Q Total (cfs) * 2830.00 * Flow (cfs) * 610.93 * 1179.13 * 1039.94 *
* Top Width (ft) * 1010.02 * Top Width (ft) * 492.07 * 49.49 * 468.45 *
* Vel Total (ft /s) * 3.93 * Avg. Vel. (ft /s) * 3.57 * 7.52 * 2.66 *
* Max Chl Dpth (ft) * 5.60 * Hydr. Depth (ft) * 1.30 * 3.17 * 0.84 *
* Conv. Total (cfs) * 43925.0 * Conv. (cfs) * 9482.4 * 18301.6 * 16141.1 *
* Length Wtd. (ft) * 210.99 * Wetted Per. (ft) * 131.19 * 50.81 * 468.50 *
* Min Ch El (ft) * 1725.70 * Shear (lb /sq ft) * 0.34 * 0.80 * 0.22 *
* Alpha * 1.87 * Stream Power (lb /ft s) * 1.21 * 6.01 * 0.58 *
* Frctn Loss (ft) * 1.75 * Cum Volume (acre -ft) * 16.26 * 20.40 * 16.69 *
* C & E Loss (ft) * 0.59 * Cum SA (acres) * 15.31 * 6.29 * 21.03 *
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 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.
Warning: The parabolic search method failed to converge on critical depth. The program will try the
cross section slice /secant method to find critical depth.
7
indicates critical
depth, the calculated water surface came back below critical depth. This
k ov
that there is not a valid subcritical answer. The program defaulted to critical depth.
Note:
Multiple
critical depths were found at this location. The critical depth with the lowest,
valid,
water surface was used.
CROSS
SECTION
RIVER: Reach #1
REACH:
Reach #1
RS: 4080
INPUT
Description:
Station Elevation Data num= 60
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
************************************************* * ** * * * * * * ** * * * * * * * * * * ** * * * * * * **
1000 1741 1002.65 1740 1013.11 1735 1027.23 1730 1037.21 1729
1049.95 1728 1062.69 1727.6 1090.7 1728 1118.18 1729 1150.59 1730
1160.91 1730 1197.74 1729 1202.25 1729 1268.34 1730 1270.7 1730
1270.74 1730 1274.52 1729 1282.27 1728 1282.28 1728 1289.76 1728
1311.6 1729 1360.37 1730 1488.52 1730 1493.4 1730 1495.63 1730
1498.54 1730 1515.62 1730 1518.64 1730 1521.33 1730 1524.14 1730
1525.22 1730 1525.23 1730 1527.88 1729 1530.47 1728 1533.44 1727
1536.85 1726 1541 1725.7 1545.48 1726 1550.39 1727 1554.47 1728
1556.64 1729 1559.23 1730 1562.15 1730 1565.11 1730 1584.7 1730
1588.53 1730 1592.97 1730 1630.3 1730 1720.08 1731 1752 1731
1794 1730 1808 1730 1869 1730.3 1907.7 1730.3 1975 1731
2010 1731 2022 1730.8 2030.83 1731 2037.12 1731.7 2043.24 1731
Manning's n Values num= 3
Sta n Val Sta n Val Sta n Val
***************** * * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
1000 .032 1515.62 .027 1565.11 .032
Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan.
1515.62 1565.11 206.72 211.65 218.14 .3 .5
Ineffective Flow num= 1
Sta L Sta R Elev Permanent
888 F
Right Levee Station= 2037.12 Elevation= 1731.7
CROSS SECTION OUTPUT Profile #EXISTING (B) SUB
**************************************************************** * * * * * * * * ** * * * * * * * * * * * * * * * * * ** **
• E.G. Elev (ft) * 1731.75 * Element * Left OB * Channel * Right OB *
• Vel Head (ft) * 0.45 * Wt. n -Val. * 0.032 * 0.027 * 0.032 *
• W.S. Elev (ft) * 1731.30 * Reach Len. (ft) * 206.72 * 211.65 * 218.14 *
• Crit W.S. (ft) * 1731.30 * Flow Area (sq ft) * 171.08 * 156.86 * 391.68 *
• E.G. Slope (ft /ft) *0.004151 * Area (sq ft) * 952.09 * 156.86 * 391.68 *
* Q Total (cfs) * 2830.00 * Flow (cfs) * 610.93 * 1179.13 * 1039.94 *
* Top Width (ft) * 1010.02 * Top Width (ft) * 492.07 * 49.49 * 468.45 *
* Vel Total (ft /s) * 3.93 * Avg. Vel. (ft /s) * 3.57 * 7.52 * 2.66 *
* Max Chl Dpth (ft) * 5.60 * Hydr. Depth (ft) * 1.30 * 3.17 * 0.84 *
* Conv. Total (cfs) * 43925.0 * Conv. (cfs) * 9482.4 * 18301.6 * 16141.1 *
* Length Wtd. (ft) * 210.99 * Wetted Per. (ft) * 131.19 * 50.81 * 468.50 *
* Min Ch El (ft) * 1725.70 * Shear (lb /sq ft) * 0.34 * 0.80 * 0.22 *
* Alpha * 1.87 * Stream Power (lb /ft s) * 1.21 * 6.01 * 0.58 *
* Frctn Loss (ft) * 1.75 * Cum Volume (acre -ft) * 16.26 * 20.40 * 16.69 *
* C & E Loss (ft) * 0.59 * Cum SA (acres) * 15.31 * 6.29 * 21.03 *
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 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.
Warning: The parabolic search method failed to converge on critical depth. The program will try the
cross section slice /secant method to find critical depth.
7
Note: Multiple critical depths were found at this location. The critical depth with the lowest,
valid,
water surface was used.
CROSS SECTION RIVER: Reach #1
REACH: Reach #1 RS: 3880
INPUT
Description:
Station Elevation Data num= 44
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
************************************************* ** * * * * ** * * ** * * * ** * * * * * * * * * * * * **
1006.95 1727 1012.02 1726 1015.17 1725 1018.77 1724 1022.46 1723
1025.15 1722 1049.31 1722 1052.22 1722 1111.08 1721.01 1121.64 1721.01
1174.81 1722 1241.8 1723 1285.63 1724 1322.09 1724 1327.78 1724
1331.13 1724 1340.11 1724 1347.19 1724 1349.15 1724 1351.46 1724
1355.2 1724 1357.3 1724 1360.45 1723 1362.37 1722 1365.71 1721
1368 1720.15 1378 1720.15 1381.72 1721 1384.57 1722 1387.28 1723
1389.68 1724 1391.72 1725 1394.04 1726 1397.23 1726 1409.23 1726
1412.46 1726 1415.71 1726 1418.83 1726 1418.84 1726 1520.65 1726
1527.31 1727 1530.9 1727 1536.13 1726 1539.66 1725
Manning's n Values num= 3
Sta n Val Sta n Val Sta n Val
1006.95 .032 1355.2 .027 1394.04 .032
Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan.
1355.2 1394.04 69.26 71.01 74.36 .3 .5
Ineffective Flow num= 1
Sta L Sta R Elev Permanent
888 F
CROSS SECTION OUTPUT Profile #EXISTING (B) SUB
• E.G. Elev (ft) * 1726.39 * Element * Left OB * Channel * Right OB
• Vel Head (ft) * 2.41 * Wt. n -Val. * 0.032 * 0.027 *
• W.S. Elev (ft) * 1723.99 * Reach Len. (ft) * 69.26 * 71.01 * 74.36
• Crit W.S. (ft) * 1723.99 * Flow Area (sq ft) * 175.56 * 83.81 *
• E.G. Slope (ft /ft) *0.024196 * Area (sq ft) * 489.67 * 83.81 *
* Q Total (cfs) * 2830.00 * Flow (cfs) * 1511.34 * 1318.66 *
* Top Width (ft) * 298.48 * Top Width (ft) * 266.18 * 32.30 *
* Vel Total (ft /s) * 10.91 * Avg. Vel. (ft /s) * 8.61 * 15.73 *
* Max Chl Dpth (ft) * 3.84 * Hydr. Depth (ft) * 1.30 * 2.59 *
* Conv. Total (cfs) * 18193.3 * Conv. (cfs) * 9716.0 * 8477.3 *
* Length Wtd. (ft) * 69.74 * Wetted Per. (ft) * 134.92 * 33.64 *
• Min Ch E1 (ft) * 1720.15 * Shear (lb /sq ft) * 1.97 * 3.76 *
• Alpha * 1.30 * Stream Power (lb /ft s) * 16.92 * 59.22 *
• Frctn Loss (ft) * 0.10 * Cum Volume (acre -ft) * 12.84 * 19.81 * 15.71
• C & E Loss (ft) * 0.03 * Cum SA (acres) * 13.51 * 6.09 * 19.86
**************************************************************** * * * * * * * * * * ** * * * * * * * * * * * * * * * * * **
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.
Note: Multiple critical depths were found at this location. The critical depth with the lowest,
valid,
water surface was used.
CROSS SECTION RIVER: Reach #1
REACH: Reach #1 RS: 3810
INPUT
c;.
Description:
Station Elevation Data num= 31
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
************************************************* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
1000 1728 1019.46 1727 1033.92 1726 1038.96 1725 1044.14 1724
1050.93 1723 1055.59 1722 1120.54 1721.01 1146.45 1720 1158.71 1720
1227.31 1721.01 1286.37 1722 1302.47 1722 1332.05 1722 1335 1723
1337.36 1723 1341 1723 1357.19 1723 1359.26 1723 1360.47 1723
1362.53 1722 1364.54 1721 1367.12 1720 1371.62 1718.1 1383.3 1718.15
1387.6 1720 1391.18 1721 1393.22 1722 1395.99 1723 1406.23 1724
1437.81 1725
Manning's n Values num= 3
Sta n Val Sta n Val Sta n Val
***************** * * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
1000 .032 1359.26 .032 1406.23 .027
Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan.
1359.26 1406.23 39.27 41.65 37.64 .3 .5
Ineffective Flow num= 1
Sta L Sta R Elev Permanent
888 F
CROSS SECTION OUTPUT Profile #EXISTING (B) SUB
**************************************************************** * * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
• E.G. Elev (ft) * 1723.90 * Element * Left OB * Channel * Right OB
• Vel Head (ft) * 0.30 * Wt. n -Val. * 0.032 * 0.032 *
• W.S. Elev (ft) * 1723.60 * Reach Len. (ft) * 39.27 * 41.65 * 37.64
• Crit W.S. (ft) * 1722.69 * Flow Area (sq ft) * 508.99 * 139.22 *
• E.G. Slope (ft /ft) *0.002691 * Area (sq ft) * 692.65 * 139.22 *
* Q Total (cfs) * 2830.00 * Flow (cfs) * 2116.20 * 713.80 *
* Top Width (ft) * 355.22 * Top Width (ft) * 312.38 * 42.84 *
* Vel Total (ft /s) * 4.37 * Avg. Vel. (ft /s) * 4.16 * 5.13 *
* Max Chl Dpth (ft) * 5.50 * Hydr. Depth (ft) * 2.27 * 3.25 *
* Conv. Total (cfs) * 54556.7 * Conv. (cfs) * 40796.1 * 13760.6 *
* Length Wtd. (ft) * 41.65 * Wetted Per. (ft) * 224.45 * 44.83 *
* Min Ch E1 (ft) * 1718.10 * Shear (lb /sq ft) * 0.38 * 0.52 *
* Alpha * 1.03 * Stream Power (lb /ft s) * 1.58 * 2.67 *
* Frctn Loss (ft) * * Cum Volume (acre -ft) * 11.90 * 19.63 * 15.71
* C & E Loss (ft) * * Cum SA (acres) * 13.05 * 6.03 * 19.86
**************************************************************** * * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
CULVERT RIVER: Reach #1
REACH: Reach #1 RS: 3790
INPUT
Description:
Distance from Upstream XS = 2.5
Deck /Roadway Width = 32
weir Coefficient = 2.6
Upstream Deck /Roadway Coordinates
num= 5
Sta Hi Cord Lo Cord Sta Hi Cord Lo Cord Sta Hi Cord Lo Cord
***************************************** * * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
1360.47 1723 1367.12 1722 1371.62 1722
1383.3 1722 1395.99 1723
Upstream Bridge Cross Section Data
Station Elevation Data
Sta Elev Sta
* * * * * * * * * * * * * * * * * * * * * * **
1000 1728 1019.46
1050.93 1723 1055.59
1227.31 1721.01 1286.37
1337.36 1723 1341
1362.53 1722 1364.54
1387.6 1720 1391.18
1437.81 1725
num= 31
Elev Sta Elev Sta
1727 1033.92 1726 1038.96
1722 1120.54 1721.01 1146.45
1722 1302.47 1722 1332.05
1723 1357.19 1723 1359.26
1721 1367.12 1720 1371.62
1721 1393.22 1722 1395.99
Manning's n Values num= 3
Sta n Val Sta n Val Sta n Val
***************** * * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
1000 .032 1359.26 .032 1406.23 .027
Elev Sta Elev
1725 1044.14 1724
1720 1158.71 1720
1722 1335 1723
1723 1360.47 1723
1718.1 1383.3 1718.15
1723 1406.23 1724
E
N
M
A
Bank Sta: Left Right
1359.26 1406.23
Ineffective Flow num=
Sta L Sta R Elev
888 F
Coeff Contr. Expan.
.3 .5
1
Permanent
Downstream Deck /Roadway Coordinates
num= 5
Sta Hi Cord Lo Cord Sta Hi Cord Lo Cord Sta Hi Cord Lo Cord
1321.44 1722 1331.99 1722 1346.7 1722
1355.3 1722 1367.71 1722
Downstream Bridge Cross Section Data
Station Elevation Data
num=
30
Culvert ID : CULVERT #1
Sta Elev Sta
Elev
Sta
Elev
Sta
Elev Sta Elev
* Culy Q (cfs) *
1000 1725 1018.15
1724
1037.28
1723
1057.78
1722 1078.18 1721.01
1097.82 1720 1116.87
1719
1118.3
1719
1190.9
1720 1226.6 1721.01
1296.52 1722 1300.78
1722
1321.44
1722
1331.99
1722 1337.53 1719
1339.35 1718 1340.8
1717.23
1353.9
1717.23
1355.3
1718 1356.56 1719
1356.57 1719 1358.77
1720
1364.21
1722
1367.71
1722 1392.29 1722
1402.24 1722 1403.66
1722
1405.06
1722
1422.25
1722 1445.57 1722
Manning's n Values
num=
3
Sta n Val Sta
n Val
Sta
n Val
***************** * * * * * * * *
* * * * * * * *
* * * * * * * * * * * * * **
1000 .035 1331.99
.027
1367.71
.035
Bank Sta: Left Right
Coeff Contr.
Expan.
1331.99 1367.71
.3
.5
Ineffective Flow num=
1
Sta L Sta R Elev
Permanent
888 F
Right Levee Station=
1445.57
Elevation=
1725
Upstream Embankment side slope = 2 horiz. to 1.0 vertical
Downstream Embankment side slope = 2 horiz. to 1.0 vertical
Maximum allowable submergence for weir flow = .95
Elevation at which weir flow begins = 1722.02
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 #1 Circular 3
FHWA Chart # 1 - Concrete Pipe Culvert
FHWA Scale # 2 - Groove end entrance with headwall
Solution Criteria = Highest U.S. EG
Culvert Upstrm Dist Length n Value Entrance Loss Coef Exit Loss Coef
2.5 32 .024 .5 1
Number of Barrels = 3
Upstream Elevation = 1717.5
Centerline Stations
Sta. Sta. Sta.
1370.96 1377.46 1383.96
Downstream Elevation = 1716.5
Centerline Stations
Sta. Sta. Sta.
1340.85 1347.35 1353.85
CULVERT OUTPUT Profile
#EXISTING
(B) SUB
Culvert ID : CULVERT #1
* Culy Q (cfs) *
146.18
* Culy
Ful
Lngh (ft)
* 32.00 *
* # Barrels *
3
* Culy
Vel
US (ft /s)
* 6.89 *
* Q Barrel (cfs) *
48.73
* Culy
Vel
DS (ft /s)
* 6.89 *
* E.G. US. (ft) *
1723.90
* Culy
Inv
E1 Up (ft)
* 1717.50 *
* W.S. US. (ft) *
1723.60
* Culy
Inv
E1 Dn (ft)
* 1716.50 *
* E.G. DS (ft) *
1722.89
* Culy
Frctn Ls (ft)
* 0.58 *
10
CROSS SECTION RIVER: Reach #1
REACH: Reach #1 RS: 3770
INPUT
Description:
Station Elevation Data
* W.S. DS
* Delta EG
(ft)
(ft)
* Element
*
*
1722.21
1.01
* Culy Ext Lss (ft)
* Culy Ent Lss (ft)
* 0.06 *
* 0.37 *
Elev Sta
* Delta WS
(ft)
Elev
*
1.38
* Q Weir (cfs)
* 2683.82 *
+ + + + + + + + +
* E.G. IC
(ft)
1000 1725 1018.15
*
1723.82
* Weir Sta Lft (ft)
* 1135.00 *
1078.18
* E.G. OC
(ft)
1719 1118.3
*
1723.90
* Weir Sta Rgt (ft)
* 1404.96 *
1721.01
* Culvert
Control
*
Outlet
* Weir Submerg
* 0.38 *
1719
* Culy WS
Inlet
(ft)
*
1720.50
* Weir Max Depth (ft)
* 3.88 *
1356.57 1719 1358.77
* Culy WS
Outlet
(ft)
*
1719.50
* Weir Avg Depth (ft)
* 2.35 *
1722 1405.06
* Culy Nml
Depth
(ft)
*
1722
* Wr Flw Area (sq ft)
* 633.65 *
* Conv. Total (cfs)
* Culy Crt
Depth
(ft)
*
2.27
* Min E1 Weir Flow (ft)
* 1722.02 *
*
++++++++++++++++++++++++++++++++++++++++
* Wetted Per. (ft)
* 240.05
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + ++
CROSS SECTION RIVER: Reach #1
REACH: Reach #1 RS: 3770
INPUT
Description:
Station Elevation Data
num= 30
1722.89
* Element
* Left OB
* Channel
* Right OB *
Sta Elev Sta
Elev Sta
Elev
Sta
Elev
Sta
Elev
++++++*++++++++++++++++++++++++++++++++++++++++++
*
+ + + + + + + + +
+ + + + + + +
+ + + + + + + + + + + + + ++
1000 1725 1018.15
1724 1037.28
1723
1057.78
1722
1078.18
1721.01
1097.82 1720 1116.87
1719 1118.3
1719
1190.9
1720
1226.6
1721.01
1296.52 1722 1300.78
1722 1321.44
1722
1331.99
1722
1337.53
1719
1339.35 1718 1340.8
1717.23 1353.9
1717.23
1355.3
1718
1356.56
1719
1356.57 1719 1358.77
1720 1364.21
1722
1367.71
1722
1392.29
1722
1402.24 1722 1403.66
1722 1405.06
1722
1422.25
1722
1445.57
1722
Manning's n Values
num= 3
* Conv. Total (cfs)
*
35228.7
* Conv. (cfs)
* 22204.0
Sta n Val Sta
n Val Sta
n Val
*
100.95
* Wetted Per. (ft)
* 240.05
+++++++++++++++++ + + + + + + + +
+ + + + + + + + + + + + + + +
+ + + + + + ++
*
1717.23
* Shear (lb /sq ft)
* 0.64
1000 .035 1331.99
.027 1367.71
.035
*
1.43
* Stream Power (lb /ft s)
* 2.99
Bank Sta: Left Right
Lengths: Left
Channel
Right
Coeff
Contr.
Expan.
1331.99 1367.71
102.56
99.18
101.15
0.01
.3
.5
Ineffective Flow num=
1
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + ++
Sta L Sta R Elev
Permanent
888 F
Right Levee Station=
1445.57 Elevation=
1725
CROSS SECTION OUTPUT Profile #EXISTING (B) SUB
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + ++
• E.G. Elev (ft)
*
1722.89
* Element
* Left OB
* Channel
* Right OB *
• Vel Head (ft)
*
0.68
* Wt. n -Val.
* 0.035
* 0.027
* 0.035 *
• W.S. Elev (ft)
*
1722.21
* Reach Len. (ft)
* 102.56
* 99.18
* 101.15 *
• Crit W.S. (ft)
*
1722.21
* Flow Area (sq ft)
* 383.02
* 112.61
* 16.50 *
• E.G. Slope (ft /ft)
*0.006453
* Area (sq ft)
* 419.43
* 112.61
* 16.50 *
* Q Total (cfs)
*
2830.00
* Flow (cfs)
* 1783.69
* 1026.34
* 19.97 *
* Top Width (ft)
*
392.13
* Top Width (ft)
* 278.55
* 35.72
* 77.86 *
* Vel Total- (ft /s)
*
5.53
* Avg. Vel. (ft /s)
* 4.66
* 9.11
* 1.21 *
* Max Chl Dpth (ft)
*
4.98
* Hydr. Depth (ft)
* 1.60
* 3.15
* 0.21 *
* Conv. Total (cfs)
*
35228.7
* Conv. (cfs)
* 22204.0
* 12776.2
* 248.5 *
* Length Wtd. (ft)
*
100.95
* Wetted Per. (ft)
* 240.05
* 38.05
* 78.07 *
* Min Ch E1 (ft)
*
1717.23
* Shear (lb /sq ft)
* 0.64
* 1.19
* 0.09 *
• Alpha
*
1.43
* Stream Power (lb /ft s)
* 2.99
* 10.87
* 0.10 *
• Frctn Loss (ft)
*
0.58
* Cum Volume (acre -ft)
* 11.40
* 19.51
* 15.70 *
• C & E Loss (ft)
*
0.01
* Cum SA (acres)
* 12.79
* 5.99
* 19.82 *
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + ++
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 cross - section end points had to be extended vertically for the computed water surface.
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.
Note: Multiple critical depths were found at this location. The critical depth with the lowest,
valid,
energy was used.
CROSS SECTION RIVER: Reach #1
REACH: Reach #1 RS: 3665
11
Manning's n Values num= 3
Sta n Val Sta n Val Sta n Val
***************** * * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
964.33 .032 1204.18 .027 1252.19 .032
Bank Sta: Left Right
INPUT
Lengths:
Left Channel Right
Coeff Contr.
Expan.
1204.18 1252.19
267.49 249.65 249.26
Sta
.3
Description:
Elev
CROSS SECTION OUTPUT
Profile
#EXISTING (B) SUB
Elev
• E.G. Elev (ft)
*
1719.18
* Element
*
Station
Elevation
Data
num=
39
0.73
* Wt. n -Val.
*
0.032
* 0.027
* 0.032 *
Sta
Elev
Sta
Elev Sta
Elev Sta
Elev Sta
Elev
* 249.26 *
964.33
1719
982
1718
994.01
1717
1003.98
1716
1012.7
1716
1264
1075.33
1717.01
1100.83
1718
1125.99
1718
1133.58
1718
1161.32
1719
846.40
1173.42
1719
1177.59
1719
1177.96
1719
1204.18
1719
1206.29
1719
* Vel Total (ft /s)
1207.13
1718
1208.96
1717
1210.41
1716
1211.26
1715
1216.23
1714
* Hydr. Depth (ft)
1219
1713.1
1229
1713.1
1232.87
1714
1238.1
1715
1241.9
1716
* 19888.1
1243.34
1717
1245.14
1717
1248.27
1717
1252.19
1717
1278.59
1717
*
1280.72
1717
1282.41
1717
1288.22
1717
1296.12
1717
1298.32
1717
*
1300.52
1717
1341.89
1717
1352.21
1718
1377.83
1719.5
10.65
* 19.20
Manning's n Values num= 3
Sta n Val Sta n Val Sta n Val
***************** * * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
964.33 .032 1204.18 .027 1252.19 .032
Bank Sta: Left Right
Elevation
Lengths:
Left Channel Right
Coeff Contr.
Expan.
1204.18 1252.19
267.49 249.65 249.26
Sta
.3
.5
Elev
CROSS SECTION OUTPUT
Profile
#EXISTING (B) SUB
Elev
• E.G. Elev (ft)
*
1719.18
* Element
*
Left OB
* Channel
* Right OB *
• Vel Head (ft)
*
0.73
* Wt. n -Val.
*
0.032
* 0.027
* 0.032 *
• W.S. Elev (ft)
*
1718.46
* Reach Len. (ft)
*
267.49
* 249.65
* 249.26 *
• Crit W.S. (ft)
*
1718.46
* Flow Area (sq ft)
*
218.40
* 160.58
* 142.19 *
• E.G. Slope (ft /ft)
*0.005082
1264
* Area (sq ft)
*
218.40
* 160.58
* 142.19 *
* Q Total (cfs)
*
2830.00
* Flow (cfs)
*
846.40
* 1417.75
* 565.85 *
* Top Width (ft)
*
325.50
* Top Width (ft)
*
172.26
* 45.44
* 107.80 *
* Vel Total (ft /s)
*
5.43
* Avg. Vel. (ft /s)
*
3.88
* 8.83
* 3.98 *
* Max Chl Dpth (ft)
*
5.36
* Hydr. Depth (ft)
*
1.27
* 3.53
* 1.32 *
* Conv. Total (cfs)
*
39699.1
* Conv. (cfs)
*
11873.3
* 19888.1
* 7937.7 *
* Length Wtd. (ft)
*
254.89
* Wetted Per. (ft)
*
172.40
* 47.57
* 107.86 *
* Min Ch E1 (ft)
*
1713.10
* Shear (lb /sq ft)
*
0.40
* 1.07
* 0.42 *
* Alpha
*
1.58
* Stream Power (lb /ft s)
*
1.56
* 9.46
* 1.66 *
* Frctn Loss (ft)
*
1.24
* Cum Volume (acre -ft)
*
10.65
* 19.20
* 15.52 *
* C & E Loss (ft)
*
0.04
* Cum SA (acres)
*
12.25
* 5.90
* 19.61 *
****************************************************************
** * * * * * ***
* * * * * * * * * * * * * * * * * * * **
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: Reach #1
REACH: Reach #1 RS: 3400
INPUT
Description:
Station
Elevation
Data
num=
32
Sta
Elev
Sta
Elev
Sta
Elev
Sta
Elev
Sta
Elev
799.93
1712
852.77
1711
907.62
1711
945.17
1711
1150.86
1711
1173.66
1710.01
1182.18
1708.98
1188.84
1708
1198.26
1708.98
1228.31
1708.98
1231.77
1708.98
1232.82
1709
1240.81
1709
1247.6
1709
1264
1709
1269.72
1709
1277.91
1707
1286.1
1706
1306
1706
1308.96
1707
1315.84
1710.01
1317.75
1711
1320.67
1711
1334.87
1711
1351.39
1711
1365.67
1711
1385.75
1711
1391.47
1711
1411.3
1711
1444.53
1710
1510.75
1710
1702.25
1713
Manning's n Values num= 3
Sta n Val Sta n Val Sta n Val
799.93 .032 1264 .027 1320.67 .032
12
Bank Sta: Left Right
1264 1320.67
Ineffective Flow num=
Sta L Sta R Elev
888 F
Lengths: Left Channel Right Coeff Contr. Expan.
198.74 202.99 201.58 .3 .5
1
Permanent
CROSS SECTION OUTPUT Profile #EXISTING (B) SUB
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
• E.G. Elev (ft)
*
1711.76
* Element
* Left OB
* Channel
* Right OB *
• Vel Head (ft)
*
0.85
* Wt. n -Val.
* 0.032
* 0.027
* 0.032 *
• W.S. Elev (ft)
*
1710.91
* Reach Len. (ft)
* 198.74
* 202.99
* 201.58 *
• Crit W.S. (ft)
*
1710.91
* Flow Area (sq ft)
* 186.37
* 198.88
* 100.21 *
• E.G. Slope (ft /ft)
*0.004646
* Area (sq ft)
* 186.37
* 198.88
* 100.21 *
* Q Total (cfs)
*
2830.00
* Flow (cfs)
* 832.15
* 1760.10
* 237.75 *
* Top Width (ft)
*
319.00
* Top Width (ft)
* 111.03
* 53.57
* 154.40 *
* Vel Total (ft /s)
*
5.83
* Avg. Vel. (ft /s)
* 4.47
* 8.85
* 2.37 *
* Max Chl Dpth (ft)
*
4.91
* Hydr. Depth (ft)
* 1.68
* 3.71
* 0.65 *
* Conv. Total (cfs)
*
41516.9
* Conv. (cfs)
* 12207.8
* 25821.2
* 3487.9 *
* Length Wtd. (ft)
*
201.46
* Wetted Per. (ft)
* 111.24
* 54.89
* 154.42 *
* Min Ch E1 (ft)
*
1706.00
* Shear (lb /sq ft)
* 0.49
* 1.05
* 0.19 *
• Alpha
*
1.62
* Stream Power (lb /ft s)
* 2.17
* 9.30
* 0.45 *
• Frctn Loss (ft)
*
0.76
* Cum Volume (acre -ft)
* 9.40
* 18.17
* 14.83 *
• C & E Loss (ft)
*
0.15
* Cum SA (acres)
* 11.38
* 5.61
* 18.86 *
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
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.
AMIN Note: Multiple critical depths were found at this location. The critical depth with the lowest,
valid,
water surface was used.
CROSS SECTION RIVER: Reach #1
REACH: Reach #1 RS: 3200
INPUT
Description:
Station Elevation Data num= 39
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
580 1706 658.38 1705.5 772.5 1706 842.53 1705 888.22 1704
966.51 1705 1000 1705 1012.75 1705 1019.13 1703.99 1028 1703
1036.88 1703.99 1050.59 1704.4 1064.31 1703.99 1069.38 1703.99 1108.39 1703.99
1110.84 1703 1115.26 1702 1118.91 1701.03 1125.81 1699.99 1134.1 1699.99
1143.79 1701.03 1148.11 1702 1150.41 1703 1151.92 1703.99 1153.75 1705
1155.43 1705 1158.42 1705 1180.77 1705 1185.59 1705 1189.92 1705
1192.11 1705 1218.47 1705 1224.01 1703.99 1232.86 1703.99 1239.31 1704.99
1247.35 1704.99 1249.51 1704.99 1258.43 1704.99 1472.84 1708
Manning's n Values num= 3
Sta n Val Sta n Val Sta n Val
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
580 .032 1108.39 .027 1158.42 .032
Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan.
1108.39 1158.42 73.09 74.68 76.3 .3 .5
Ineffective Flow num= 1
Sta L Sta R Elev Permanent
888 F
Left Levee Station= 1108.39 Elevation= 1703.99
Right Levee Station= 1158.42 Elevation=
CROSS SECTION OUTPUT Profile #EXISTING (B) SUB
xxxxxx*xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxx xx xxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
• E.G. Elev (ft) * 1706.27 * Element * Left OB * Channel * Right OB *
• Vel Head (ft) * 0.55 * Wt. n -Val. * 0.032 * 0.027 * 0.032 *
• W.S. Elev (ft) * 1705.72 * Reach Len. (ft) * 73.09 * 74.68 * 76.30 *
13
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.
Note: Multiple critical depths were found at this location. The critical depth with the lowest,
valid,
water surface was used.
CROSS SECTION RIVER: Reach #1
REACH: Reach #1 RS: 3130
INPUT
Description:
Station Elevation Data num= 41
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
740 1705 1000 1703.99 1041.97 1703 1144.45 1703 1219.94 1703
1227.87 1702 1238.18 1702 1276.09 1703 1282.89 1703.99 1311.12 1703.99
1312.87 1703 1315.37 1702 1316.87 1701.03 1319.74 1699.99 1325.07 1699
1326.7 1697.99 1333.9 1697.7 1340.33 1697.99 1345.54 1699 1347.15 1699.99
1350.98 1701.03 1353.22 1702 1355.44 1703 1391.04 1703 1405.6 1702
1405.61 1702 1417.72 1702 1428.38 1703 1437.9 1703.99 1442.21 1703.99
1455.66 1703.99 1458.96 1703.99 1479.67 1703 1482.96 1701.99 1494.32 1701.99
1496.76 1703 1549.34 1703 1578.2 1703 1578.3 1703 1641.89 1703.98
1716.2 1705
Manning's n Values num= 3
Sta n Val Sta n Val Sta n Val
740 .032 1311.12 .027 1355.44 .032
Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan.
1311.12 1355.44 43.68 40.91 42.27 .3 .5
Ineffective Flow num= 1
Sta L Sta R Elev Permanent
888 F
CROSS SECTION OUTPUT Profile #EXISTING (B) SUB
• E.G. Elev (ft) * 1704.50 * Element * Left OB * Channel * Right OB *
• Vel Head (ft) * 0.53 * Wt. n -Val. * 0.032 * 0.027 * 0.032 *
• W.S. Elev (ft) * 1703.97 * Reach Len. (ft) * 43.68 * 40.91 * 42.27 *
• Crit W.S. (ft) * 1703.97 * Flow Area (sq ft) * 283.63 * 192.14 * 250.53 *
• E.G. Slope MAO *0.002976 * Area (sq ft) * 283.63 * 192.14 * 250.53 *
* Q Total (cfs) * 2830.00 * Flow (cfs) * 721.13 * 1484.96 * 623.92 *
* Top Width (ft) * 590.39 * Top Width (ft) * 281.93 * 44.29 * 264.18 *
* Vel Total (ft /s) * 3.90 * Avg. Vel. (ft /s) * 2.54 * 7.73 * 2.49 *
* Max Chl Dpth (ft) * 6.27 * Hydr. Depth (ft) * 1.01 * 4.34 * 0.95 *
* Conv. Total (cfs) * 51874.8 * Conv. (cfs) * 13218.5 * 27219.7 * 11436.6 *
* Length Wtd. (ft) * 40.91 * Wetted Per. (ft) * 282.09 * 46.53 * 264.69 *
* Min Ch El (ft) * 1697.70 * Shear (lb /sq ft) * 0.19 * 0.77 * 0.18 *
* Alpha * 2.26 * Stream Power (lb /ft s) * 0.47 * 5.93 * 0.44 *
* Frctn Loss (ft) * * Cum Volume (acre -ft) * 7.57 * 16.89 * 14.04 *
* C & E Loss (ft) * * Cum SA (acres) * 9.65 * 5.29 * 17.79 *
14
* Crit W.S. (ft)
* E.G. Slope (ft /ft)
*
*0.003098
1705.72
* Flow Area (sq ft)
* Area (sq ft)
* 367.37
* 376.62
*
*
203.40
203.40
*
*
105.90 *
105.90 *
* Q Total (cfs)
*
2830.00
* Flow (cfs)
* 1057.39
*
1557.53
*
215.08 *
* Top Width (ft)
*
601.98
* Top Width (ft)
* 400.08
*
50.03
*
151.87 *
* Vel Total (ft /s)
*
4.18
* Avg. Vel. (ft /s)
* 2.88
*
7.66
*
2.03 *
* Max Chl Dpth (ft)
*
5.73
* Hydr. Depth (ft)
* 1.18
*
4.07
*
0.70 *
* Conv. Total (cfs)
*
50843.3
* Conv. (cfs)
* 18996.9
*
27982.3
*
3864.1 *
* Length Wtd. (ft)
*
74.42
* Wetted Per. (ft)
* 312.61
*
51.47
*
152.04 *
* Min Ch E1 (ft)
*
1699.99
* Shear (lb /sq ft)
* 0.23
*
0.76
*
0.13 *
• Alpha
*
2.04
* Stream Power (lb /ft s)
* 0.65
*
5.85
*
0.27 *
• Frctn Loss (ft)
*
0.23
* Cum Volume (acre -ft)
* 8.12
*
17.23
*
14.35 *
• C & E Loss (ft) *
0.01
* Cum SA (acres) * 10.22
* 5.37
*
18.15 *
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.
Note: Multiple critical depths were found at this location. The critical depth with the lowest,
valid,
water surface was used.
CROSS SECTION RIVER: Reach #1
REACH: Reach #1 RS: 3130
INPUT
Description:
Station Elevation Data num= 41
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
740 1705 1000 1703.99 1041.97 1703 1144.45 1703 1219.94 1703
1227.87 1702 1238.18 1702 1276.09 1703 1282.89 1703.99 1311.12 1703.99
1312.87 1703 1315.37 1702 1316.87 1701.03 1319.74 1699.99 1325.07 1699
1326.7 1697.99 1333.9 1697.7 1340.33 1697.99 1345.54 1699 1347.15 1699.99
1350.98 1701.03 1353.22 1702 1355.44 1703 1391.04 1703 1405.6 1702
1405.61 1702 1417.72 1702 1428.38 1703 1437.9 1703.99 1442.21 1703.99
1455.66 1703.99 1458.96 1703.99 1479.67 1703 1482.96 1701.99 1494.32 1701.99
1496.76 1703 1549.34 1703 1578.2 1703 1578.3 1703 1641.89 1703.98
1716.2 1705
Manning's n Values num= 3
Sta n Val Sta n Val Sta n Val
740 .032 1311.12 .027 1355.44 .032
Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan.
1311.12 1355.44 43.68 40.91 42.27 .3 .5
Ineffective Flow num= 1
Sta L Sta R Elev Permanent
888 F
CROSS SECTION OUTPUT Profile #EXISTING (B) SUB
• E.G. Elev (ft) * 1704.50 * Element * Left OB * Channel * Right OB *
• Vel Head (ft) * 0.53 * Wt. n -Val. * 0.032 * 0.027 * 0.032 *
• W.S. Elev (ft) * 1703.97 * Reach Len. (ft) * 43.68 * 40.91 * 42.27 *
• Crit W.S. (ft) * 1703.97 * Flow Area (sq ft) * 283.63 * 192.14 * 250.53 *
• E.G. Slope MAO *0.002976 * Area (sq ft) * 283.63 * 192.14 * 250.53 *
* Q Total (cfs) * 2830.00 * Flow (cfs) * 721.13 * 1484.96 * 623.92 *
* Top Width (ft) * 590.39 * Top Width (ft) * 281.93 * 44.29 * 264.18 *
* Vel Total (ft /s) * 3.90 * Avg. Vel. (ft /s) * 2.54 * 7.73 * 2.49 *
* Max Chl Dpth (ft) * 6.27 * Hydr. Depth (ft) * 1.01 * 4.34 * 0.95 *
* Conv. Total (cfs) * 51874.8 * Conv. (cfs) * 13218.5 * 27219.7 * 11436.6 *
* Length Wtd. (ft) * 40.91 * Wetted Per. (ft) * 282.09 * 46.53 * 264.69 *
* Min Ch El (ft) * 1697.70 * Shear (lb /sq ft) * 0.19 * 0.77 * 0.18 *
* Alpha * 2.26 * Stream Power (lb /ft s) * 0.47 * 5.93 * 0.44 *
* Frctn Loss (ft) * * Cum Volume (acre -ft) * 7.57 * 16.89 * 14.04 *
* C & E Loss (ft) * * Cum SA (acres) * 9.65 * 5.29 * 17.79 *
14
15
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Warning: During analysis, the water surface culvert went to critical depth.
subcritical
upstream
of
CULVERT RIVER: Reach #1
REACH: Reach #1 RS: 3110
INPUT
Description:
Distance from Upstream XS = 2.6
Deck /Roadway Width = 38
Weir Coefficient = 2.6
Upstream Deck /Roadway Coordinates
num= 4
Sta Hi Cord Lo Cord Sta Hi Cord Lo Cord
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Sta
Hi Cord Lo Cord
1312.87 1703 1315.37 1702
1333.9
1701.4
1353.22 1702
Upstream Bridge Cross Section Data
Station Elevation Data num= 41
Sta Elev Sta Elev Sta
Elev
Sta
Elev
Sta
Elev
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
740 1705 1000 1703.99 1041.97
1703
1144.45
1703
1219.94
1703
1227.87 1702 1238.18 1702 1276.09
1703
1282.89
1703.99
1311.12
1703.99
1312.87 1703 1315.37 1702 1316.87
1701.03
1319.74
1699.99
1325.07
1699
1326.7 1697.99 1333.9 1697.7 1340.33
1697.99
1345.54
1699
1347.15
1699.99
1350.98 1701.03 1353.22 1702 1355.44
1703
1391.04
1703
1405.6
1702
1405.61 1702 1417.72 1702 1428.38
1703
1437.9
1703.99
1442.21
1703.99
1455.66 1703.99 1458.96 1703.99 1479.67
1703
1482.96
1701.99
1494.32
1701.99
1496.76 1703 1549.34 1703 1578.2
1703
1578.3
1703
1641.89
1703.98
1716.2 1705
Manning's n Values num= 3
Sta n Val Sta n Val Sta
n Val
xxxxxx xxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
740 .032 1311.12 .027 1355.44
.032
Bank Sta: Left Right Coeff Contr.
Expan.
1311.12 1355.44 .3
.5
Ineffective Flow num= 1
Sta L Sta R Elev Permanent
888 F
Downstream Deck /Roadway Coordinates
num= 5
Sta Hi Cord Lo Cord Sta Hi Cord
Lo Cord
Sta
Hi Cord
Lo Cord
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
1639.91 1702 1652.74 1701
1662.06
1700.5
1672.74 1701 1681.92 1702
Downstream Bridge Cross Section Data
Station Elevation Data num= 43
Sta Elev Sta Elev Sta
Elev
Sta
Elev
Sta
Elev
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
1000 1703.99 1273.58 1703 1348.33
1702
1391.76
1701
1403.27
1701
1491.23 1702 1525.21 1702 1544.81
1702
1549.4
1702
1558.87
1701
1564.57 1701 1603.23 1702 1639.91
1702
1642.74
1701
1645.09
1699.99
1647.75 1699 1650.51 1698 1655.28
1697
1662.06
1696.6
1668.84
1697
1671.09 1698 1671.1 1698 1673.29
1699
1675.69
1699.99
1678.38
1701.03
1681.92 1702 1689.34 1703 1703.43
1703
1721.56
1702
1750.45
1702
1764.19 1703 1768.33 1703 1812.87
1702
1824.16
1701
1833.5
1700
1833.51 1700 1837.57 1700 1840.26
1701
1842.78
1702
1857.35
1702
1894.08 1702 1958.79 1703 2060.76
1704
Manning's n Values num= 3
Sta n Val Sta n Val Sta
n Val
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
1000 .032 1639.91 .027 1689.34
.032
Bank Sta: Left Right Coeff Contr.
Expan.
1639.91 1689.34 .3
.5
Ineffective Flow num= 1
15
Culvert Name Shape Rise Span
CULVERT #1 Circular 3
FHWA Chart # 2 - Corrugated Metal Pipe Culvert
FHWA Scale # 1 - Headwall
Solution Criteria = Highest U.S. EG
Culvert Upstrm Dist Length n Value Entrance Loss Coef Exit Loss Coef
2.6 38 .024 .5 1
Number of Barrels = 3
Upstream Elevation = 1697.2
Centerline Stations
Sta. Sta. Sta.
1329.4 1333.9 1338.4
Downstream Elevation = 1696.2
Centerline Stations
Sta. Sta. Sta.
1657.56 1662.06 1666.56
CULVERT OUTPUT Profile #EXISTING (B) SUB
Culvert ID : CULVERT #1
* Culy Q (cfs) * 131.88 * Culy Ful Lngh (ft) * 38.00 *
* # Barrels * 3 * Culy Vel US (ft /s) * 6.22 *
* Q Barrel (cfs) * 43.96 * Culy Vel DS (ft /s) * 6.22 *
* E.G. US. (ft) * 1704.31 * Culy Inv E1 Up (ft) * 1697.20 *
* W.S. US. (ft) * 1703.97 * Culy Inv E1 Dn (ft) * 1696.20 *
* E.G. DS (ft) * 1703.32 * Culy Frctn Ls (ft) * 0.56 *
* W.S. DS (ft) * 1702.85 * Culy Ext Lss (ft) * 0.13 *
* Delta EG (ft) * 0.99 * Culy Ent Lss (ft) * 0.30 *
* Delta WS (ft) * 1.12 * Q Weir (cfs) * 2698.12 *
* E.G. IC (ft) * 1704.27 * Weir Sta Lft (ft) * 976.00 *
* E.G. OC (ft) * 1704.31 * Weir Sta Rgt (ft) * 1665.78 *
* Culvert Control * Outlet * Weir Submerg * 0.15 *
* Culy WS Inlet (ft) * 1700.20 * Weir Max Depth (ft) * 2.91 *
* Culy WS Outlet (ft) * 1699.20 * Weir Avg Depth (ft) * 1.24 *
* Culy Nml Depth (ft) * * Wr Flw Area (sq ft) * 853.89 *
* Culy Crt Depth (ft) * 2.16 * Min E1 Weir Flow (ft) * 1701.41 *
**************************************** * ** ** * * * * * * * * * * * * * * * * * * * * * * * * **
Warning: During subcritical analysis, the water surface upstream of culvert went to critical depth.
CROSS SECTION RIVER: Reach #1
REACH: Reach #1 RS: 3090
INPUT
Description:
Station Elevation Data
Sta Elev Sta
1000 1703.99 1273.58
1491.23 1702 1525.21
1564.57 1701 1603.23
1647.75 1699 1650.51
1671.09 1698 1671.1
1681.92 1702 1689.34
1764.19 1703 1768.33
1833.51 1700 1837.57
1894.08 1702 1958.79
Manning's n Values
Sta n Val Sta
num= 43
Elev Sta
1703 1348.33
1702 1544.81
1702 1639.91
1698 1655.28
1698 1673.29
1703 1703.43
1703 1812.87
1700 1840.26
1703 2060.76
num= 3
n Val Sta
Elev Sta Elev Sta Elev
1702 1391.76 1701 1403.27 1701
1702 1549.4 1702 1558.87 1701
1702 1642.74 1701 1645.09 1699.99
1697 1662.06 1696.6 1668.84 1697
1699 1675.69 1699.99 1678.38 1701.03
1703 1721.56 1702 1750.45 1702
1702 1824.16 1701 1833.5 1700
1701 1842.78 1702 1857.35 1702
1704
n Val
16
888 Sta L F Sta R Elev Permanent
Upstream Embankment side slope
= 2 horiz. to 1.0 vertical
Downstream Embankment side slope =
2 horiz. to 1.0 vertical
Maximum allowable submergence for weir flow =
.95
Elevation at which weir flow begins =
1701.4
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 #1 Circular 3
FHWA Chart # 2 - Corrugated Metal Pipe Culvert
FHWA Scale # 1 - Headwall
Solution Criteria = Highest U.S. EG
Culvert Upstrm Dist Length n Value Entrance Loss Coef Exit Loss Coef
2.6 38 .024 .5 1
Number of Barrels = 3
Upstream Elevation = 1697.2
Centerline Stations
Sta. Sta. Sta.
1329.4 1333.9 1338.4
Downstream Elevation = 1696.2
Centerline Stations
Sta. Sta. Sta.
1657.56 1662.06 1666.56
CULVERT OUTPUT Profile #EXISTING (B) SUB
Culvert ID : CULVERT #1
* Culy Q (cfs) * 131.88 * Culy Ful Lngh (ft) * 38.00 *
* # Barrels * 3 * Culy Vel US (ft /s) * 6.22 *
* Q Barrel (cfs) * 43.96 * Culy Vel DS (ft /s) * 6.22 *
* E.G. US. (ft) * 1704.31 * Culy Inv E1 Up (ft) * 1697.20 *
* W.S. US. (ft) * 1703.97 * Culy Inv E1 Dn (ft) * 1696.20 *
* E.G. DS (ft) * 1703.32 * Culy Frctn Ls (ft) * 0.56 *
* W.S. DS (ft) * 1702.85 * Culy Ext Lss (ft) * 0.13 *
* Delta EG (ft) * 0.99 * Culy Ent Lss (ft) * 0.30 *
* Delta WS (ft) * 1.12 * Q Weir (cfs) * 2698.12 *
* E.G. IC (ft) * 1704.27 * Weir Sta Lft (ft) * 976.00 *
* E.G. OC (ft) * 1704.31 * Weir Sta Rgt (ft) * 1665.78 *
* Culvert Control * Outlet * Weir Submerg * 0.15 *
* Culy WS Inlet (ft) * 1700.20 * Weir Max Depth (ft) * 2.91 *
* Culy WS Outlet (ft) * 1699.20 * Weir Avg Depth (ft) * 1.24 *
* Culy Nml Depth (ft) * * Wr Flw Area (sq ft) * 853.89 *
* Culy Crt Depth (ft) * 2.16 * Min E1 Weir Flow (ft) * 1701.41 *
**************************************** * ** ** * * * * * * * * * * * * * * * * * * * * * * * * **
Warning: During subcritical analysis, the water surface upstream of culvert went to critical depth.
CROSS SECTION RIVER: Reach #1
REACH: Reach #1 RS: 3090
INPUT
Description:
Station Elevation Data
Sta Elev Sta
1000 1703.99 1273.58
1491.23 1702 1525.21
1564.57 1701 1603.23
1647.75 1699 1650.51
1671.09 1698 1671.1
1681.92 1702 1689.34
1764.19 1703 1768.33
1833.51 1700 1837.57
1894.08 1702 1958.79
Manning's n Values
Sta n Val Sta
num= 43
Elev Sta
1703 1348.33
1702 1544.81
1702 1639.91
1698 1655.28
1698 1673.29
1703 1703.43
1703 1812.87
1700 1840.26
1703 2060.76
num= 3
n Val Sta
Elev Sta Elev Sta Elev
1702 1391.76 1701 1403.27 1701
1702 1549.4 1702 1558.87 1701
1702 1642.74 1701 1645.09 1699.99
1697 1662.06 1696.6 1668.84 1697
1699 1675.69 1699.99 1678.38 1701.03
1703 1721.56 1702 1750.45 1702
1702 1824.16 1701 1833.5 1700
1701 1842.78 1702 1857.35 1702
1704
n Val
16
***************** * * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
1000 .032 1639.91 .027 1689.34 .032
Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan.
1639.91 1689.34 145.89 150.87 146.79 .3 .5
Ineffective Flow num= 1
Sta L Sta R Elev Permanent
888 F
CROSS SECTION OUTPUT Profile #EXISTING (B) SUB
x************* xxxxxxx* xx******** x** x******* x*** xxxxxxxxx******** * *xx *xx *xxxxxxxxxx * * * * * *xx *x *xx
• E.G. Elev (ft) * 1703.32 * Element * Left OB * Channel * Right OB *
• Vel Head (ft) * 0.47 * Wt. n -Val. * 0.032 * 0.027 * 0.032 *
• W.S. Elev (ft) * 1702.85 * Reach Len. (ft) * 145.89 * 150.87 * 146.79 *
• Crit W.S. (ft) * 1702.85 * Flow Area (sq ft) * 379.43 * 181.01 * 176.72 *
• E.G. Slope (ft /ft) *0.003308 * Area (sq ft) * 380.38 * 181.01 * 176.72 *
* Q Total (cfs) * 2830.00 * Flow (cfs) * 1083.95 * 1348.16 * 397.90 *
* Top Width (ft) * 632.58 * Top Width (ft) * 354.81 * 48.29 * 229.48 *
* Vel Total (ft /s) * 3.84 * Avg. Vel. (ft /s) * 2.86 * 7.45 * 2.25 *
* Max Chl Dpth (ft) * 6.25 * Hydr. Depth (ft) * 1.11 * 3.75 * 0.77 *
* Conv. Total (cfs) * 49202.2 * Conv. (cfs) * 18845.4 * 23439.0 * 6917.8 *
* Length Wtd. (ft) * 149.60 * Wetted Per. (ft) * 343.00 * 50.15 * 230.02 *
* Min Ch E1 (ft) * 1696.60 * Shear (lb /sq ft) * 0.23 * 0.75 * 0.16 *
• Alpha * 2.05 * Stream Power (lb /ft s) * 0.65 * 5.55 * 0.36 *
• Frctn Loss (ft) * 0.68 * Cum Volume (acre -ft) * 7.23 * 16.72 * 13.83 *
• C & E Loss (ft) * 0.33 * Cum SA (acres) * 9.33 * 5.25 * 17.55 *
* xxxxxx* xxx****** xx* x* x*********** x* x*********** x** xxxxxxx* xxx* xxx * * *x * * *x *xx *xxxxxxx * *x *x * * *x*
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
%g/ 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.
Note: Multiple critical depths were found at this location. The critical depth with the lowest,
valid,
energy was used.
CROSS SECTION RIVER: Reach #1
REACH: Reach #1 RS: 2940
INPUT
Description:
17
Station Elevation
Data
num=
50
Sta
Elev
Sta
Elev
Sta
Elev
Sta
Elev
Sta
Elev
x** xxxxxxx*******
xxx**
x***
x************ xx**
x* xxxx *xxxxxxx *
* *xxxx *x * * * * * * * * *x * *x*
100
1698.96
102.31
1698.96
204.13
1698
208.67
1698
224.05
1698
379.96
1697
441.97
1697
572.38
1697
583.43
1697
592.64
.1698
604.49
1698
640.9
1698
647.52
1698
657.01
1698
659.15
1698
659.16
1698
671.26
1695
676.81
1693
679.55
1692
682
1691.05
692
1691.25
694.82
1692
698.75
1693
702.19
1694
704.31
1695
712.92
1699
721.43
1700
730.19
1700
734.31
1699
736.78
1698
739.21
1697
739.22
1697
741.72
1696
743.88
1695
745.04
1694
746.48
1693
749.39
1692
752.5
1691
755.77
1692
759.45
1693
761.39
1694
763.22
1695
767.83
1696
789.85
1697
824.43
1698
902.88
1699
927.7
1700
931.36
1700
963.04
1699
981.04
1699
Manning's
n Values
num=
3
Sta
n Val
Sta
n Val
Sta
n Val
x*********
x* xxxx* *
*x * * * * *
*xxxx * * * * * * *x * *
* * * * * * *x
100
.032
659.16
.027
767.83
.032
Bank Sta:
Left Right
Lengths:
Left
Channel
Right
Coeff
Contr.
Expan.
659.16
767.83
331.6
325.56
310.91
.3
.5
Ineffective Flow
num=
1
Sta L
Sta R
Elev
Permanent
17
888 F
Left Levee Station= 659.16 Elevation=
Right Levee Station= 767.83 Elevation=
CROSS SECTION OUTPUT Profile #EXISTING (B) SUB
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
• E.G. Elev (ft)
*
1698.79
* Element
* Left OB
* Channel
* Right OB *
• Vel Head (ft)
*
1.57
* Wt. n -Val.
*
* 0.027
* 0.032 *
• W.S. Elev (ft)
*
1697.22
* Reach Len. (ft)
* 331.60
* 325.56
* 310.91 *
• Crit W.S. (ft)
*
1697.22
* Flow Area (sq ft)
*
* 275.01
* 16.54 *
• E.G. Slope (ft /ft)
*0.006572
1687 1234.33 1687 1251.21
* Area (sq ft)
*
* 275.01
* 16.54 *
* Q Total (cfs)
*
2830.00
* Flow (cfs)
*
* 2787.65
* 42.35 *
* Top Width (ft)
*
105.34
* Top Width (ft)
*
* 75.89
* 29.45 *
* Vel Total (ft /s)
*
9.71
* Avg. Vel. (ft /s)
*
* 10.14
* 2.56 *
* Max Chl Dpth (ft)
*
6.21
* Hydr. Depth (ft)
*
* 3.62
* 0.56 *
* Conv. Total (cfs)
*
34909.8
* Conv. (cfs)
*
* 34387.4
* 522.5 *
* Length Wtd. (ft)
*
325.45
* Wetted Per. (ft)
*
* 80.30
* 29.48 *
* Min Ch E1 (ft)
*
1691.00
* Shear (lb /sq ft)
*
* 1.41
* 0.23 *
* Alpha
*
1.08
* Stream Power (lb /ft s)
*
* 14.24
* 0.59 *
* Frctn Loss (ft)
*
2.19
* Cum Volume (acre -ft)
* 6.60
* 15.93
* 13.50 *
* C & E Loss (ft)
*
0.14
* Cum SA (acres)
* 8.73
* 5.03
* 17.11 *
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Left Levee Station=
1401.37 Elevation=
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.
Note: Multiple critical depths were found at this location. The critical depth with the lowest,
valid,
water surface was used.
CROSS SECTION RIVER: Reach #1
REACH: Reach #1 RS: 2600
INPUT
Description:
Station Elevation Data
num= 41
Sta Elev Sta
Elev Sta Elev Sta
Elev
Sta
Elev
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
856.34 1690 863.71
1690 863.77 1690 942.2
1689
988.06
1689
990.57 1689 1006.51
1688.01 1012.76 1688.01 1050.59
1688.01
1052.67
1688.01
1099.51 1688 1225.74
1687 1234.33 1687 1251.21
1687
1281.48
1687
1335.92 1687 1363.91
1687 1378.18 1687 1381.02
1687
1384.45
1687
1401.37 1687 1405
1687 1411.04 1685 1420.57
1680
1426.01
1679
1429.5 1678.5 1433.88
1679 1438.12 1680 1455.88
1685
1462.66
1686
1469.98 1687 1545.47
1688 1573.33 1688 1620
1687
1706.72
1688
1806.29 1689 1812.46
1689 1825.17 1689 1871
1690
1940.02
1689
1996.46 1689
Manning's n Values
num= 3
Sta n Val Sta
n Val Sta n Val
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
856.34 .032 1401.37
.027 1469.98 .032
Bank Sta: Left Right
Lengths: Left Channel Right
Coeff
Contr.
Expan.
1401.37 1469.98
283.71 288.52 291.03
.3
.5
Left Levee Station=
1401.37 Elevation=
Right Levee Station=
1469.98 Elevation=
CROSS SECTION OUTPUT
Profile #EXISTING (B) SUB
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
* E.G. Elev (ft)
* 1688.51 * Element
* Left
OB *
Channel
* Right OB
* Vel Head (ft)
* 2.05 * Wt. n -Val.
*
*
0.027
*
* W.S. Elev (ft)
* 1686.45 * Reach Len. (ft)
* 283.71
*
288.52
* 291.03
* Crit W.S. (ft)
* 1686.45 * Flow Area (sq ft)
*
*
246.10
*
* E.G. Slope (ft /ft)
*0.006923 * Area (sq ft)
*
*
246.10
*
* Q Total (cfs)
* 2830.00 * Flow (cfs)
*
*
2830.00
*
* Top Width (ft)
* 59.31 * Top Width (ft)
*
*
59.31
*
19
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 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.
Note: Multiple critical depths were found at this location. The critical depth with the lowest,
valid,
water surface was used.
CROSS SECTION RIVER: Reach #1
REACH: Reach #1 RS: 2290
INPUT
Description:
Station Elevation Data num= 25
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
************************************************* * * * * * * * * * * * * * * * * * * ** * * * * * * ** * **
1000 1680 1006.09 1680 1156.23 1679 1360.13 1679 1365.7 1679
1369.36 1679 1369.38 1679 1372.51 1679 1390.72 1679 1392.69 1679
1394.98 1679 1405.39 1675 1409.99 1673 1413.49 1672 1415 1671.6
1423.5 1671.6 1425.15 1672 1427.11 1673 1430.77 1674 1435.15 1675
1446.67 1678 1451.91 1678.99 1545.05 1678.99 1656.86 1678.99 1856.86 1680
Manning's n Values num= 3
Sta n Val Sta n Val Sta n Val
1000 .032 1390.72 .027 1451.91 .032
Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan.
1390.72 1451.91 315.65 311.5 314.54 .3 .5
CROSS SECTION OUTPUT Profile #EXISTING (B) SUB
• E.G. Elev (ft)
* Vel Total ft /s)
*
11.50
* Avg. Vel. (ft 's)
* *
11.50
*
*
0.53
* Max Chl Dpth (ft)
*
7.95
* Hydr. Depth (ft)
* *
4.15
*
* Reach Len. (ft)
* 315.65
* Conv. Total (cfs)
*
34012.8
* Conv. (cfs)
* *
34012.8
*
* 288.79
* 252.74 *
* Length Wtd. (ft)
*
288.34
* Wetted Per. (ft)
* *
61.84
*
* Q Total (cfs)
*
* Min Ch E1 (ft)
*
1678.50
* Shear (lb /sq ft)
* *
1.72
*
801.56
* Top Width (ft)
• Alpha
*
1.00
* Stream Power (lb /ft s)
* *
19.78
*
* 1.68
* 6.89
• Frctn Loss (ft)
*
1.00
* Cum Volume (acre -ft)
* 6.60 *
13.98
*
13.44 *
* Conv. Total (cfs)
• C & E Loss (ft)
*
0.76
* Cum SA (acres)
* 8.73 *
4.53
*
17.01 *
312.67
****************************************************************
* 363.41
* 63.55
* * * * * * * * * * * * **** * *
*** * * * * * * * ***
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 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.
Note: Multiple critical depths were found at this location. The critical depth with the lowest,
valid,
water surface was used.
CROSS SECTION RIVER: Reach #1
REACH: Reach #1 RS: 2290
INPUT
Description:
Station Elevation Data num= 25
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
************************************************* * * * * * * * * * * * * * * * * * * ** * * * * * * ** * **
1000 1680 1006.09 1680 1156.23 1679 1360.13 1679 1365.7 1679
1369.36 1679 1369.38 1679 1372.51 1679 1390.72 1679 1392.69 1679
1394.98 1679 1405.39 1675 1409.99 1673 1413.49 1672 1415 1671.6
1423.5 1671.6 1425.15 1672 1427.11 1673 1430.77 1674 1435.15 1675
1446.67 1678 1451.91 1678.99 1545.05 1678.99 1656.86 1678.99 1856.86 1680
Manning's n Values num= 3
Sta n Val Sta n Val Sta n Val
1000 .032 1390.72 .027 1451.91 .032
Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan.
1390.72 1451.91 315.65 311.5 314.54 .3 .5
CROSS SECTION OUTPUT Profile #EXISTING (B) SUB
• E.G. Elev (ft)
*
1680.39
* Element
* Left OB
* Channel
* Right OB *
• Vel Head (ft)
*
0.53
* Wt. n -Val.
* 0.032
* 0.027
* 0.032 *
• W.S. Elev (ft)
*
1679.86
* Reach Len. (ft)
* 315.65
* 311.50
* 314.54 *
• Crit W.S. (ft)
*
1679.86
* Flow Area (sq ft)
* 256.69
* 288.79
* 252.74 *
• E.G. Slope (ft /ft)
*0.002080
* Area (sq ft)
* 256.69
* 288.79
* 252.74 *
* Q Total (cfs)
*
2830.00
* Flow (cfs)
* 431.19
* 1988.76
* 410.05 *
* Top Width (ft)
*
801.56
* Top Width (ft)
* 363.41
* 61.19
* 376.96 *
* Vel Total (ft /s)
*
3.55
* Avg. Vel. (ft /s)
* 1.68
* 6.89
* 1.62 *
* Max Chl Dpth (ft)
*
8.26
* Hydr. Depth (ft)
* 0.71
* 4.72
* 0.67 *
* Conv. Total (cfs)
*
62046.3
* Conv. (cfs)
* 9453.6
* 43602.6
* 8990.1 *
* Length Wtd. (ft)
*
312.67
* Wetted Per. (ft)
* 363.41
* 63.55
* 376.96 *
* Min Ch E1 (ft)
*
1671.60
* Shear (lb /sq ft)
* 0.09
* 0.59
* 0.09 *
• Alpha
*
2.72
* Stream Power (lb /ft s)
* 0.15
* 4.06
* 0.14 *
• Frctn Loss (ft)
*
0.65
* Cum Volume (acre -ft)
* 5.76
* 12.21
* 12.60 *
• C & E Loss (ft)
*
0.05
* Cum SA (acres)
* 7.55
* 4.13
* 15.75 *
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 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
19
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: Reach #1
REACH: Reach #1 RS: 2000
INPUT
Description:
Station Elevation Data num= 32
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
117.29 1671.5 153.88 1671 227 1670.1 264.34 1670.35 305.35 1670
333.94 1669.7 353.08 1670 375.44 1670 449.68 1671 455.31 1671
457.61 1671 460.43 1671 476.03 1671 479.66 1671 484.25 1670
496.04 1665 499.56 1664 502 1663 511 1663 513.06 1664
516.86 1665 520.69 1666 524.65 1667 529.24 1668 534.07 1669
541.85 1670 705.19 1670 739.45 1670.4 820.51 1670 862.93 1669.6
874.88 1670 958.44 1671
Manning's n Values num= 3
Sta n Val Sta n Val Sta n Val
117.29 .032 476.03 .027 541.85 .032
Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan.
476.03 541.85 288.58 289.19 289.5 .3 .5
Left Levee Station= 476.03 Elevation=
Right Levee Station= 541.85 Elevation=
CROSS SECTION OUTPUT Profile #EXISTING (B) SUB
* E.G. Elev (ft) * 1671.43 * Element * Left OB * Channel * Right OB *
* Vel Head (ft) * 0.42 * Wt. n -Val. * 0.032 * 0.027 * 0.032 *
Ampok * W.S. Elev (ft) * 1671.01 * Reach Len. (ft) * 288.58 * 289.19 * 289.50 *
* Crit W.S. (ft) * 1671.01 * Flow Area (sq ft) * 212.49 * 276.08 * 365.77 *
* E.G. Slope (ft /ft) *0.002107 * Area (sq ft) * 212.49 * 276.08 * 365.77 *
* Q Total (cfs) * 2830.00 * Flow (cfs) * 342.82 * 1772.27 * 714.91 *
* Top Width (ft) * 805.11 * Top Width (ft) * 322.70 * 65.82 * 416.59 *
* Vel Total (ft /s) * 3.31 * Avg. Vel. (ft /s) * 1.61 * 6.42 * 1.95 *
* Max Chl Dpth (ft) * 8.01 * Hydr. Depth (ft) * 0.66 * 4.19 * 0.88 *
* Conv. Total (cfs) * 61646.4 * Conv. (cfs) * 7467.7 * 38605.7 * 15573.0 *
* Length Wtd. (ft) * 289.21 * Wetted Per. (ft) * 322.72 * 68.17 * 416.62 *
* Min Ch E1 (ft) * 1663.00 * Shear (lb /sq ft) * 0.09 * 0.53 * 0.12 *
* Alpha * 2.47 * Stream Power (lb /ft s) * 0.14 * 3.42 * 0.23 *
* Frctn Loss (ft) * 0.72 * Cum Volume (acre -ft) * 4.06 * 10.19 * 10.37 *
* C & E Loss (ft) * 0.01 * Cum SA (acres) * 5.06 * 3.67 * 12.88 *
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: The cross - section end points had to be extended vertically for the computed water surface.
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.
Warning: The parabolic search method failed to converge on critical depth. The program will try the
cross section slice /secant method to find critical depth.
CROSS SECTION RIVER: Reach #1
REACH: Reach #1 RS: 1710
INPUT
Description:
Station Elevation
Data
num=
34
Sta
Elev
Sta
Elev
Sta
Elev
Sta
Elev
Sta
Elev
100
1663.55
124.98
1663
163.64
1662.35
302.4
1662.5
321.55
1662
337.02
1662
395.49
1662
398.97
1662
402.32
1662
404.36
1662
407.58
1662
411.98
1662
420.04
1662
421.43
1662
433.13
1660
438.47
1658
443.22
1657
445
1656.1
453
1656.1
454.79
1657
20
458.15
1658 463.01
1659
466.88
1660
473.04
1661
480.53
1662
493.42
1662 535.72
1662
598.75
1662
731.83
1662
749.66
1662
854.64
1662 887.24
1661.4
916.77
1662
997.21
1663
* 165.28
* 222.73
Manning's
n Values
num=
3
* Area (sq ft)
* 165.28
* 222.73
* 424.96 *
* Q Total (cfs)
Sta
n Val Sta
n Val
Sta
n Val
* 963.52 *
* Top Width (ft)
*
853.03
***************** * * * * * * * *
* * * * * * * * *
* * * * * * *
* * * * * **
* Vel Total (ft /s)
*
3.48
* Avg. Vel. (ft /s)
100
.032 420.04
.027
480.53
.032
6.76
* Hydr. Depth (ft)
* 0.58
* 3.68
Bank Sta:
Left Right
Lengths:
Left Channel
Right
Coeff
Contr.
Expan.
420.04 480.53
314.37
315.94
316.2
316.3
* 62.08
.3
.5
CROSS SECTION OUTPUT Profile #EXISTING (B) SUB
**************************************************************** * * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
• E.G. Elev (ft)
*
1663.33
* Element
* Left OB
* Channel
* Right OB *
• Vel Head (ft)
*
0.46
* Wt. n -Val.
* 0.032
* 0.027
* 0.032 *
• W.S. Elev (ft)
*
1662.86
* Reach Len. (ft)
* 314.37
* 316.20
* 316.30 *
• Crit W.S. (ft)
*
1662.86
* Flow Area (sq ft)
* 165.28
* 222.73
* 424.96 *
• E.G. Slope (ft /ft)
*0.003006
* 0.032 *
* Area (sq ft)
* 165.28
* 222.73
* 424.96 *
* Q Total (cfs)
*
2830.00
* Flow (cfs)
* 291.33
* 1575.15
* 963.52 *
* Top Width (ft)
*
853.03
* Top Width (ft)
* 286.90
* 60.49
* 505.64 *
* Vel Total (ft /s)
*
3.48
* Avg. Vel. (ft /s)
* 1.76
* 7.07
* 2.27 *
* Max Chl Dpth (ft)
*
6.76
* Hydr. Depth (ft)
* 0.58
* 3.68
* 0.84 *
* Conv. Total (cfs)
*
51616.1
* Conv. (cfs)
* 5313.6
* 28729.0
* 17573.5 *
* Length Wtd. (ft)
*
315.94
* Wetted Per. (ft)
* 286.91
* 62.08
* 505.66 *
* Min Ch E1 (ft)
*
1656.10
* Shear (lb /sq ft)
* 0.11
* 0.67
* 0.16 *
• Alpha
*
2.47
* Stream Power (lb /ft s)
* 0.19
* 4.76
* 0.36 *
• Frctn Loss (ft)
*
0.99
* Cum Volume (acre -ft)
* 2.81
* 8.53
* 7.74 *
• C & E Loss (ft)
*
0.01
* Cum SA (acres)
* 3.04
* 3.26
* 9.82 *
****************************************************************
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
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 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: Reach #1
REACH: Reach #1 RS: 1395
INPUT
Description:
Station Elevation Data num=
Sta Elev Sta Elev
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
100.01 1656 109.59 1656
208.84 1657 215.62 1656
405.81 1654 440.29 1653
493.51 1653 496.45 1653
519.82 1653 521.28 1653
546.47 1649 548.07 1650
571.67 1654 585.55 1654
766.11 1654.5 798.68 1654
959.37 1655.01 993.65 1655.01
1083.04 1656
46
Sta
Y * * * * * **
163.71
222.22
473.52
499.03
533.23
556.44
611.94
857.6
1007.8
Elev Sta Elev Sta Elev
1656 172.02 1656 196.88 1657
1655 274.03 1655.01 305.21 1655.01
1653 488.16 1653 491.66 1653
1653 515.77 1653 517.89 1653
1650 537.59 1649 542 1648.7
1651 561.31 1652 566.82 1653
1653.5 649.53 1654 743.24 1654
1654 894.18 1654 917.37 1654
1654 1024.48 1654 1037.87 1655.01
Manning's n Values num= 3
Sta n Val Sta n Val Sta n Val
***************** * * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
100.01 .032 515.77 .027 571.67 .032
Bank Sta: Left Right
Lengths: Left Channel
Right
Coeff Contr.
Expan.
515.77 571.67
344.2 352.08
353.37
.3
.5
CROSS SECTION OUTPUT
Profile #EXISTING (B) SUB
****************************************************************
* * * * * * * * * *
* * * * * * * * * * * * * * * * * * * **
• E.G. Elev (ft)
* 1655.31 * Element
* Left OB *
Channel
* Right OB *
* Vel Head (ft)
* 0.50 * Wt. n -Val.
* 0.032 *
0.027
* 0.032 *
• W.S. Elev (ft)
* 1654.61 * Reach Len.
(ft)
* 344.20 *
352.08
* 353.37 *
• Crit W.S. (ft)
* 1654.81 * Flow Area
(sq ft)
* 214.36 *
205.35
* 318.02 *
21
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: Reach #1
REACH: Reach #1 RS: 1045
INPUT
Description:
Station Elevation Data num= 25
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
100 1648 113.1 1647 126.8 1646 148.36 1644.99 174.36 1644
180.99 1643 214.69 1642 220.17 1642 220.47 1642 231.14 1642
234.67 1643 239.85 1644 297 1646 349.66 1645.5 395.66 1646
446.3 1646 477.58 1646 650.23 1645 673.17 1645 703.06 1646
738.14 1646 743.7 1646 790.64 1647 790.65 1647 841.64 1648
Manning's n Values num= 3
Sta n Val Sta n Val Sta n Val
100 .027 174.36 .027 239.85 .027
Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan.
174.36 239.85 388.23 384.25 388.63 .3 .5
Left Levee Station= 174.36 Elevation=
Right Levee Station= 239.85 Elevation=
CROSS SECTION OUTPUT Profile #EXISTING (B) SUB
**************************************************************** * * * * * * * * * * * * * * * * * * * ** * * * * * * * * **
• E.G. Elev (ft)
* E.G. Slope (ft /ft)
* Q Total (cfs)
*0.003249
*
2830.00
* Area (sq ft)
* Flow (cfs)
* 214.36
* 613.53
*
*
205.35
1512.90
*
*
318.02 *
703.58 *
* Wt. n -Val.
* Top Width (ft)
*
664.59
* Top Width (ft)
* 190.58
*
55.90
*
418.11 *
* 388.63 *
* Vel Total (ft /s)
*
3.84
* Avg. Vel. (ft /s)
* 2.86
*
7.37
*
2.21 *
* Max Chl Dpth (ft)
*
6.11
* Hydr. Depth (ft)
* 1.12
*
3.67
*
0.76 *
* 1696.36
* Conv. Total (cfs)
*
49652.6
* Conv. (cfs)
* 10764.4
*
26543.9
*
12344.3 *
*
* Length Wtd. (ft)
*
351.28
* Wetted Per. (ft)
* 190.60
*
57.04
*
418.20 *
* 1.30
* Min Ch E1 (ft)
*
1648.70
* Shear (lb /sq ft)
* 0.23
*
0.73
*
0.15 *
* Length Wtd. (ft)
• Alpha
*
2.18
* Stream Power (lb /ft s)
* 0.65
*
5.38
*
0.34 *
* Shear (lb /sq ft)
• Frctn Loss (ft)
*
1.01
* Cum Volume (acre -ft)
* 1.44
*
6.98
*
5.04 *
* 0.28 *
• C & E Loss (ft)
*
0.01
* Cum SA (acres)
* 1.32
*
2.83
*
6.46 *
0.12
* Cum SA (acres)
* 0.36
* 2.34
* 2.65 *
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: 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: Reach #1
REACH: Reach #1 RS: 1045
INPUT
Description:
Station Elevation Data num= 25
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
100 1648 113.1 1647 126.8 1646 148.36 1644.99 174.36 1644
180.99 1643 214.69 1642 220.17 1642 220.47 1642 231.14 1642
234.67 1643 239.85 1644 297 1646 349.66 1645.5 395.66 1646
446.3 1646 477.58 1646 650.23 1645 673.17 1645 703.06 1646
738.14 1646 743.7 1646 790.64 1647 790.65 1647 841.64 1648
Manning's n Values num= 3
Sta n Val Sta n Val Sta n Val
100 .027 174.36 .027 239.85 .027
Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan.
174.36 239.85 388.23 384.25 388.63 .3 .5
Left Levee Station= 174.36 Elevation=
Right Levee Station= 239.85 Elevation=
CROSS SECTION OUTPUT Profile #EXISTING (B) SUB
**************************************************************** * * * * * * * * * * * * * * * * * * * ** * * * * * * * * **
• E.G. Elev (ft)
*
1646.83
* Element
* Left OB
* Channel
* Right OB *
• Vel Head (ft)
*
0.47
* Wt. n -Val.
* 0.027
* 0.027
* 0.027 *
• W.S. Elev (ft)
*
1646.36
* Reach Len. (ft)
* 388.23
* 384.25
* 388.63 *
• Crit W.S. (ft)
*
1646.36
* Flow Area (sq ft)
* 68.16
* 249.37
* 391.78 *
• E.G. Slope (ft /ft)
*0.002586
* Area (sq ft)
* 68.16
* 249.37
* 391.78 *
* Q Total (cfs)
*
2830.00
* Flow (cfs)
* 226.80
* 1696.36
* 906.84 *
* Top Width (ft)
*
638.88
* Top Width (ft)
* 52.53
* 65.49
* 520.87 *
* Vel Total (ft /s)
*
3.99
* Avg. Vel. (ft /s)
* 3.33
* 6.80
* 2.31 *
* Max Chl Dpth (ft)
*
4.36
* Hydr. Depth (ft)
* 1.30
* 3.81
* 0.75 *
* Conv. Total (cfs)
*
55646.4
* Conv. (cfs)
* 4459.6
* 33355.5
* 17831.2 *
* Length Wtd. (ft)
*
385.12
* Wetted Per. (ft)
* 52.58
* 65.81
* 520.93 *
* Min Ch E1 (ft)
*
1642.00
* Shear (lb /sq ft)
* 0.21
* 0.61
* 0.12 *
• Alpha
*
1.91
* Stream Power (lb /ft s)
* 0.70
* 4.16
* 0.28 *
• Frctn Loss (ft)
*
1.66
* Cum Volume (acre -ft)
* 0.32
* 5.14
* 2.16 *
• C & E Loss (ft)
*
0.12
* Cum SA (acres)
* 0.36
* 2.34
* 2.65 *
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
22
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: Reach #1
REACH: Reach #1 RS: 710
INPUT
Description:
Station Elevation
Data
num=
34
Expan.
190.5 404.83
272.9 255.09 263.76
Sta
Elev
Sta
Elev
Sta
Elev
Sta
Elev
Sta
Elev
* * * * * * * *
* * * * * * * * * * * * ** * * * * * * * **
• E.G. Elev (ft)
* 1632.25
100
1644
103.97
1644
147.27
1643
150.34
1641.99
155.38
1640
173.73
1635
182.08
1631.99
185.09
1631
190.5
1631
198.5
1631
202.14
1631
225.05
1631
242.22
1630
263.76
1629
284.68
1628
309.68
1628
312.62
1628
316.37
1628
331.07
1629
337.33
1630
337.36
1630
342.47
1630
350.44
1630
350.45
1630
354.69
1630
392.19
1630
404.83
1631
427.06
1631.99
434.09
1633
452.93
1634
473.98
1635
479.37
1635
503.09
1635
537.09
1635
* Length Wtd. (ft)
* 255.95
Manning's n Values num= 3
Sta n Val Sta n Val Sta n Val
***************** * * * * * * * * * * * * * * * * * * * * * * ** * * * * * **
100 .027 190.5 .027 404.83 .027
Bank Sta: Left Right
Lengths:
Left Channel Right
Coeff Contr.
Expan.
190.5 404.83
272.9 255.09 263.76
.3
.5
Sta
CROSS SECTION OUTPUT
Profile #EXISTING (B) SUB
Elev
Sta
Elev
Sta
****************************************************************
* * * * * * * *
* * * * * * * * * * * * ** * * * * * * * **
• E.G. Elev (ft)
* 1632.25
* Element
*
Left OB
* Channel
* Right OB *
• Vel Head (ft)
* 0.86
* Wt. n -Val.
*
0.027
* 0.027
* 0.027 *
• W.S. Elev (ft)
* 1631.39
* Reach Len. (ft)
*
272.90
* 255.09
* 263.76 *
• Crit W.S. (ft)
* 1631.39
* Flow Area (sq ft)
*
2.32
* 378.39
* 1.68 *
* E.G. Slope (ft /ft)
*0.008614
* Area (sq ft)
*
2.32
* 378.39
* 1.68 *
* Q Total (cfs)
* 2830.00
* Flow (cfs)
*
5.86
* 2821.28
* 2.86 *
* Top Width (ft)
* 229.59
* Top Width (ft)
*
6.58
* 214.33
* 8.68 *
* Vel Total (ft /s)
* 7.40
* Avg. Vel. (ft /s)
*
2.53
* 7.46
* 1.71 *
* Max Chl Dpth (ft)
* 3.39
* Hydr. Depth (ft)
*
0.35
* 1.77
* 0.19 *
* Conv. Total (cfs)
* 30491.4
* Conv. (cfs)
*
63.2
* 30397.4
* 30.8
* Length Wtd. (ft)
* 255.95
* Wetted Per. (ft)
*
6.65
* 214.56
* 8.68
* Min Ch E1 (ft)
* 1628.00
* Shear (lb /sq ft)
*
0.19
* 0.95
* 0.10
* Alpha
* 1.01
* Stream Power (lb /ft
s) *
0.47
* 7.07
* 0.18
* Frctn Loss (ft)
* 2.03
* Cum Volume (acre -ft)
*
0.01
* 2.37
* 0.41
* C & E Loss (ft)
* 0.04
* Cum SA (acres)
*
0.10
* 1.11
* 0.29
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 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: Reach #1
REACH: Reach #1 RS: 455
INPUT
Description:
Station Elevation
Data
num=
38
Sta
Elev
Sta
Elev
Sta
Elev
Sta
Elev
Sta
Elev
100
1634
107.11
1634
113.19
1634
115.5
1634
117.34
1633
118.68
1632
122.34
1630
135.24
1625
137.74
1624
144.31
1623
150.46
1623
162.53
1623
234
1622
234.01
1622
236.15
1621
237.75
1620
237.76
1620
241.17
1618
242.93
1617
246.93
1616.01
249.94
1615
261.11
1615
262.52
1616.01
267.09
1617
269.09
1618
270.23
1619.01
271.63
1620
273.89
1621
274.89
1622
275.66
1623
281.82
1623
284.66
1622
291.05
1621
291.06
1621
319.42
1621
319.43
1621
332.98
1622
334.33
1623
23
Manning's n Values
Sta n Val Sta
* * * * * * * * * * * * * * * * * * * * * * **
100 .027 162.53
Bank Sta: Left Right
162.53 274.89
Left Levee Station=
Right Levee Station=
num= 3
n Val Sta n Val
.027 274.89 .027
Lengths: Left Channel Right Coeff Contr. Expan
83.85 78.6 80.52 .3 .5
162.53 Elevation=
274.89 Elevation=
CROSS SECTION OUTPUT Profile #EXISTING (B) SUB
**************************************************************** * * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
• E.G. Elev (ft)
*
1623.99
* Element
* Left OB
* Channel
* Right OB *
• Vel Head (ft)
*
0.98
* Wt. n -Val.
* 0.027
* 0.027
* 0.027 *
• W.S. Elev (ft)
*
1623.01
* Reach Len. (ft)
* 83.85
* 78.60
* 80.52 *
• Crit W.S. (ft)
*
1623.01
* Flow Area (sq ft)
* 0.18
* 273.75
* 89.74 *
• E.G. Slope (ft /ft)
*0.007296
* Area (sq ft)
* 0.18
* 273.75
* 89.74 *
* Q Total (cfs)
*
2830.00
* Flow (cfs)
* 0.04
* 2281.57
* 548.39 *
* Top Width (ft)
*
190.09
* Top Width (ft)
* 18.29
* 112.36
* 59.44 *
* Vel Total (ft /s)
*
7.78
* Avg. Vel. (ft /s)
* 0.22
* 8.33
* 6.11 *
* Max Chl Dpth (ft)
*
8.01
* Hydr. Depth (ft)
* 0.01
* 2.44
* 1.51 *
* Conv. Total (cfs)
*
33130.7
* Conv. (cfs)
* 0.5
* 26710.2
* 6420.0 *
* Length Wtd. (ft)
*
78.88
* Wetted Per. (ft)
* 18.29
* 115.96
* 60.56 *
* Min Ch E1 (ft)
*
1615.00
* Shear (lb /sq ft)
* 0.00
* 1.08
* 0.68 *
• Alpha
*
1.04
* Stream Power (lb /ft s)
* 0.00
* 8.96
* 4.13 *
• Frctn Loss (ft)
*
0.50
* Cum Volume (acre -ft)
* 0.00
* 0.46
* 0.13 *
• C & E Loss (ft)
*
0.19
* Cum SA (acres)
* 0.02
* 0.15
* 0.09 *
****************************************************************
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
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 cross - section end points had to be extended vertically for the computed water surface.
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.
Warning: The parabolic search method failed to converge on critical depth. The program will try the
cross section slice /secant method to find critical depth.
CROSS SECTION RIVER: Reach #1
REACH: Reach #1 RS: 380
INPUT
Description:
Station Elevation Data num= 29
Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev
************************************************* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
100 1620 105.7 1619 113.61 1618 121.39 1617 129.52 1616
138.73 1615 145.31 1614 154.03 1613 155.96 1611.99 157.81 1611
162.74 1610 178.97 1605 180.56 1604.01 181.11 1603 182.61 1602
187.09 1602 190.2 1603 191.11 1604.01 193.07 1605 194.87 1606
198.45 1607 199.39 1607 212.67 1607 218.49 1608 222.84 1608
224.84 1608 238.34 1609 250.02 1610 253.56 1611
Manning's n Values num= 3
Sta n Val Sta n Val Sta n Val
***************** * * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
100 .027 162.74 .027 218.49 .027
Bank Sta: Left Right Coeff Contr. Expan.
162.74 218.49 .3 .5
Left Levee Station= 162.74 Elevation=
Right Levee Station= 218.49 Elevation=
CROSS SECTION OUTPUT Profile #EXISTING (B) SUB
**************************************************************** * * * * * * * * * * * * * * * * * * * * * ** * * * * * * **
* E.G. Elev (ft) * 1612.01 * Element * Left OB * Channel * Right OB
• Vel Head (ft) * 1.60 * Wt. n -Val. * 0.027 * 0.027 * 0.027
• W.S. Elev (ft) * 1610.41 * Reach Len. (ft)
24
AT
* Crit W.S. (ft)
* E.G. Slope (ft /ft)
*
*0.005657
1610.41
* Flow Area (sq ft)
* Area (sq ft)
* 0.41
* 0.41
*
*
240.48
240.48
*
*
51.90 *
51.90 *
* Reach
* Q Total (cfs)
*
2830.00
* Flow (cfs)
* 0.58
*
2539.53
*
289.90 *
*Reach
* Top Width (ft)
*
90.72
* Top Width (ft)
* 2.00
*
55.75
*
32.97 *
#1
* Vel Total (ft /s)
*
9.67
* Avg. Vel. (ft /s)
* 1.41
*
10.56
*
5.59 *
*
* Max Chl Dpth (ft)
*
8.41
* Hydr. Depth (ft)
* 0.20
*
4.31
*
1.57 *
4680
* Conv. Total (cfs)
*
37627.8
* Conv. (cfs)
* 7.6
*
33765.6
*
3854.5 *
*
* Length Wtd. (ft)
*
.032*
* Wetted Per. (ft)
* 2.04
*
59.01
*
33.11 *
.032*
* Min Ch E1 (ft)
*
1602.00
* Shear (lb /sq ft)
* 0.07
*
1.44
*
0.55 *
.027*
* Alpha
*
1.11
* Stream Power (lb /ft s)
* 0.10
*
15.20
*
3.09 *
.032*
* Frctn Loss (ft)
*
#1
* Cum Volume (acre -ft)
3810
*
.032*
.032*
.027*
* C & E Loss (ft) *
****************************************************************
#1
* Cum SA (acres)
* *** * **
* ** * * * * * * * *
* * *
* * * * * * * ***
Warning: The parabolic search method failed to converge on critical depth. The program will try the
cross section slice /secant method to find critical depth.
SUMMARY OF MANNING'S N VALUES
River:Reach #1
Reach #1
* Reach
*
River Sta.
*
nl *
n2 *
n3 *
n4
********************************************
* * * * *** * * * * * * * * * * * ** * * * ** * * * * **
*Reach
#1
*
5480
*
.032*
.027*
.032*
*Reach
#1
*
5180
*
.032*
.027*
.032*
*Reach
*Reach
#1
*
4880
*
.032*
.027*
.032*
307.36*
*Reach
#1
*
4680
*
.032*
.027*
.032*
.032*
*Reach
#1
*
4480
*
.032*
.027*
.032*
.032*
*Reach
#1
*
4280
*
.032*
.027*
.032*
4680
*Reach
#1
*
4080
*
.032*
.027*
.032*
#1
*Reach
#1
*
3880
*
.032*
.027*
.032*
*Reach
#1
*
3810
*
.032*
.032*
.027*
*Reach
#1
*
3790
*Culvert *
4080
*
206.72*
*Reach
#1
*
3770
*
.035*
.027*
.035*
3880
*Reach
#1
*
3665
*
.032*
.027*
.032*
#1
*Reach
#1
*
3400
*
.032*
.027*
.032*
*Reach
#1
*
3200
*
.032*
.027*
.032*
*Reach
#1
*
3130
*
.032*
.027*
.032*
*Reach
#1
*
3110
*Culvert *
*Reach
#1
*
3090
*
.032*
.027*
.032*
*Reach
#1
*
2940
*
.032*
.027*
.032*
*Reach
#1
*
2600
*
.032*
.027*
.032*
*Reach
#1
*
2290
*
.032*
.027*
.032*
*Reach
#1
*
2000
*
.032*
.027*
.032*
*Reach
#1
*
1710
*
.032*
.027*
.032*
*Reach
#1
*
1395
*
.032*
.027*
.032*
*Reach
#1
*
1045
*
.027*
.027*
.027*
*Reach
#1
*
710
*
.027*
.027*
.027*
*Reach
#1
*
455
*
.027*
.027*
.027*
*Reach
#1
*
380
*
.027*
.027*
.027*
SUMMARY OF REACH LENGTHS
River:
Reach #1
*
Reach
*
River Sta.
*
Left
*
Channel *
Right
*Reach
#1
*
5480
*
286.25*
293.19*
307.36*
*Reach
#1
*
5180
*
295.36*
300.45*
287.94*
*Reach
#1
*
4880
*
270.46*
273.68*
286.87*
*Reach
#1
*
4680
*
214.41*
210.28*
250.24*
*Reach
#1
*
4480
*
225.46*
209.85*
239.32*
*Reach
#1
*
4280
*
193.46*
192.99*
195.79*
*Reach
#1
*
4080
*
206.72*
211.65*
218.14*
*Reach
#1
*
3880
*
69.26*
71.01*
74.36*
*Reach
#1
*
3810
*
39.27*
41.65*
37.64*
*Reach
#1
*
3790
*Culvert
*
*Reach
#1
*
3770
*
102.56*
99.18*
101.15*
25
+++++++++++++++++++++++++++++++++++++++++++++++++ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + ++
SUMMARY OF CONTRACTION AND EXPANSION COEFFICIENTS
River: Reach #1
++++++++++++++++++++++++ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + ++
* Reach * River Sta. * Contr. * Expan.
++++++++++++++++++++++++ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + ++
*Reach #1 * 5480 * .3* .5*
*Reach #1 * 5180 * .3* .5*
*Reach #1 * 4880 * .3* .5*
*Reach #1 * 4680 * .3* .5*
*Reach #1 * 4480 * .3* .5*
*Reach #1 * 4280 * .3* .5*
*Reach #1 * 4080 * .3* .5*
*Reach #1 * 3880 * .3* .5*
*Reach #1 * 3810 * .3* .5*
*Reach #1 * 3790 *Culvert *
*Reach #1 * 3770 * .3* .5*
*Reach #1 * 3665 * .3* .5*
*Reach #1 * 3400 * .3* .5*'
*Reach #1 * 3200 * .3* .5*
*Reach #1 * 3130 * .3* .5*
*Reach #1 * 3110 *Culvert *
*Reach #1 * 3090 * .3* .5*
*Reach #1 * 2940 * .3* .5*
*Reach #1 * 2600 * .3* .5*
*Reach #1 * 2290 * .3* .5*
*Reach #1 * 2000 * .3* .5*
*Reach #1 * 1710 * .3* .5*
*Reach #1 * 1395 * .3* .5*
*Reach #1 * 1045 * .3* .5*
*Reach #1 * 710 * .3* .5*
*Reach #1 * 455 * .3* .5*
*Reach #1 * 380 * .3* .5*
++++++++++++++++++++++++ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + ++
Profile Output Table - Standard Table 1
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + ++
+++++++++++++++ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + ++
* Reach * River Sta * Q Total *Min Ch E1 *W.S. Elev *Crit W.S. *E.G. Elev *E.G. Slope *
Vel Chnl *Flow Area *Top Width *Froude # Chl *
+ * * (cfs) * (ft) * (ft) * (ft) * (ft) * (ft /ft) *
(ft /s) * (sq ft) * (ft)
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + ++
+++++++++++++++ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + ++
* Reach #1 * 5480 * 2830.00 * 1770.00 * 1775.20 * 1775.20 * 1775.79 * 0.003478 *
8.12 * 647.98 * 481.17 * 0.71 *
* Reach #1 ' * 5180 * 2830.00 * 1761.50 * 1766.23 * 1766.23 * 1766.87 * 0.008113 *
7.54 * 484.69 * 376.68 * 0.97 *
* Reach #1 * 4880 * 2830.00 * 1752.00 * 1756.32 * 1756.32 * 1757.13 * 0.006890 *
8.75 * 445.87 * 259.57 * 0.94
* Reach #1 * 4680 * 2830.00 1743.00 * 1748.34 * 1748.34 * 1749.05 * 0.009631 *
6.89 * 428.85 * 319.17 * 0.95 *
26
*Reach
#1
*
3665
*
267.49*
249.65*
249.26*
*Reach
#1
*
3400
*
198.74*
202.99*
201.58*
*Reach
#1
*
3200
*
73.09*
74.68*
76.3*
*Reach
#1
*
3130
*
43.68*
40.91*
42.27*
*Reach
#1
*
3110
*Culvert *
*Reach
#1
*
3090
*
145.89*
150.87*
146.79*
*Reach
#1
*
2940
*
331.6*
325.56*
310.91*
*Reach
#1
*
2600
*
283.71*
288.52*
291.03*
*Reach
#1
*
2290
*
315.65*
311.5*
314.54*
*Reach
#1
*
2000
*
288.58*
289.19*
289.5*
*Reach
#1
*
1710
*
314.37*
316.2*
316.3*
*Reach
#1
*
1395
*
344.2*
352.08*
353.37*
*Reach
#1
*
1045
*
388.23*
384.25*
388.63*
*Reach
#1
*
710
*
272.9*
255.09*
263.76*
*Reach
#1
*
455
*
83.85*
78.6*
80.52*
*Reach
#1
*
380
++++++++++++++++++++++++++++++++++
+ + + + + + + + + + + + + + + + + +
+ + + + + + + + + + + ++
+++++++++++++++++++++++++++++++++++++++++++++++++ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + ++
SUMMARY OF CONTRACTION AND EXPANSION COEFFICIENTS
River: Reach #1
++++++++++++++++++++++++ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + ++
* Reach * River Sta. * Contr. * Expan.
++++++++++++++++++++++++ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + ++
*Reach #1 * 5480 * .3* .5*
*Reach #1 * 5180 * .3* .5*
*Reach #1 * 4880 * .3* .5*
*Reach #1 * 4680 * .3* .5*
*Reach #1 * 4480 * .3* .5*
*Reach #1 * 4280 * .3* .5*
*Reach #1 * 4080 * .3* .5*
*Reach #1 * 3880 * .3* .5*
*Reach #1 * 3810 * .3* .5*
*Reach #1 * 3790 *Culvert *
*Reach #1 * 3770 * .3* .5*
*Reach #1 * 3665 * .3* .5*
*Reach #1 * 3400 * .3* .5*'
*Reach #1 * 3200 * .3* .5*
*Reach #1 * 3130 * .3* .5*
*Reach #1 * 3110 *Culvert *
*Reach #1 * 3090 * .3* .5*
*Reach #1 * 2940 * .3* .5*
*Reach #1 * 2600 * .3* .5*
*Reach #1 * 2290 * .3* .5*
*Reach #1 * 2000 * .3* .5*
*Reach #1 * 1710 * .3* .5*
*Reach #1 * 1395 * .3* .5*
*Reach #1 * 1045 * .3* .5*
*Reach #1 * 710 * .3* .5*
*Reach #1 * 455 * .3* .5*
*Reach #1 * 380 * .3* .5*
++++++++++++++++++++++++ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + ++
Profile Output Table - Standard Table 1
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + ++
+++++++++++++++ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + ++
* Reach * River Sta * Q Total *Min Ch E1 *W.S. Elev *Crit W.S. *E.G. Elev *E.G. Slope *
Vel Chnl *Flow Area *Top Width *Froude # Chl *
+ * * (cfs) * (ft) * (ft) * (ft) * (ft) * (ft /ft) *
(ft /s) * (sq ft) * (ft)
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + ++
+++++++++++++++ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + ++
* Reach #1 * 5480 * 2830.00 * 1770.00 * 1775.20 * 1775.20 * 1775.79 * 0.003478 *
8.12 * 647.98 * 481.17 * 0.71 *
* Reach #1 ' * 5180 * 2830.00 * 1761.50 * 1766.23 * 1766.23 * 1766.87 * 0.008113 *
7.54 * 484.69 * 376.68 * 0.97 *
* Reach #1 * 4880 * 2830.00 * 1752.00 * 1756.32 * 1756.32 * 1757.13 * 0.006890 *
8.75 * 445.87 * 259.57 * 0.94
* Reach #1 * 4680 * 2830.00 1743.00 * 1748.34 * 1748.34 * 1749.05 * 0.009631 *
6.89 * 428.85 * 319.17 * 0.95 *
26
ERRORS WARNINGS AND NOTES
Errors Warnings and Notes for Plan : Subcritical
River: Reach #1 Reach: Reach #1 RS: 5480 Profile: EXISTING (B) SUB
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.
River: Reach #1 Reach: Reach #1 RS: 5180 Profile: EXISTING (B) SUB
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.
27
* Reach
7.82 *
#1 *
374.83
4480
* 251.27
*
*
2830.00 *
0.93 *
1737.00
* 1741.90
* 1741.90
* 1742.85 *
0.008992
*
* Reach
#1 *
4280
*
2830.00 *
1732.10
* 1736.96
* 1736.96
* 1737.57 *
0.005117
*
7.36 *
560.37
* 957.31
*
0.81 *
* Reach
#1 *
4080
*
2830.00 *
1725.70
* 1731.30
* 1731.30
* 1731.75 *
0.004151
*
7.52 *
719.62
* 1010.02
*
0.74 *
* Reach
#1 *
3880
*
2830.00 *
1720.15
* 1723.99
* 1723.99
* 1726.39 *
0.024196
*
15.73 *
259.37
* 298.48
*
1.72 *
* Reach
#1 *
3810
*
2830.00 *
1718.10
* 1723.60
* 1722.69
* 1723.90 *
0.002691
*
5.13 *
648.21
* 355.22
*
0.50 *
* Reach
*
#1 *
*
3790
*
*
Culvert *
*
* Reach
#1 *
3770
*
2830.00 *
1717.23
* 1722.21
* 1722.21
* 1722.89 *
0.006453
*
9.11 *
512.14
* 392.13
*
0.90 *
* Reach
#1 *
3665
*
2830.00 *
1713.10
* 1718.46
* 1718.46
* 1719.18 *
0.005082
*
8.83 *
521.17
* 325.50
*
0.83 *
* Reach
#1 *
3400
*
2830.00 *
1706.00
* 1710.91
* 1710.91
* 1711.76 *
0.004646
*
8.85 *
485.46
* 319.00
*
0.81 *
* Reach
#1 *
3200
*
2830.00 *
1699.99
* 1705.72
* 1705.72
* 1706.27 *
0.003098
*
7.66 *
676.68
* 601.98
*
0.67 *
* Reach
#1 *
3130
*
2830.00 *
1697.70
* 1703.97
* 1703.97
* 1704.50 *
0.002976
*
7.73 *
726.31
* 590.39
*
0.65 *
* Reach
*
#1 *
*
3110
*
*
Culvert *
* Reach
#1 *
3090
*
2830.00 *
1696.60
* 1702.85
* 1702.85
* 1703.32 *
0.003308
*
7.45 *
737.17
* 632.58
*
0.68 *
* Reach
#1 *
2940
*
2830.00 *
1691.00
* 1697.22
* 1697.22
* 1698.79 *
0.006572
*
10.14 *
291.55
* 105.34
*
0.94 *
* Reach
#1 *
2600
*
2830.00 *
1678.50
* 1686.45
* 1686.45
* 1688.51 *
0.006923
*
11.50 *
246.10
* 59.31
*
0.99 *
* Reach
#1 *
2290
*
2830.00 *
1671.60
* 1679.86
* 1679.86
* 1680.39 *
0.002080
*
6.89 *
798.22
* 801.56
*
0.56 *
* Reach
#1 *
2000
*
2830.00 *
1663.00
* 1671.01
* 1671.01
* 1671.43 *
0.002107
*
6.42 *
854.34
* 805.11
*
0.55 *
* Reach
#1 *
1710
*
2830.00 *
1656.10
* 1662.86
* 1662.86
* 1663.33 *
0.003006
*
7.07 *
812.98
* 853.03
*
0.65
* Reach
#1 *
1395
*
2830.00
1648.70
* 1654.81
* 1654.81
* 1655.31 *
0.003249
*
7.37 *
737.72
* 664.59
*
0.68 *
* Reach
#1 *
1045
*
2830.00 *
1642.00
* 1646.36
* 1646.36
* 1646.83 *
0.002586
*
6.80 *
709.31
* 638.88
*
0.61 *
* Reach
#1 *
710
*
2830.00 *
1628.00
* 1631.39
* 1631.39
* 1632.25 *
0.008614
*
7.46 *
382.38
* 229.59
*
0.99 *
* Reach
#1 *
455
*
2830.00 *
1615.00
* 1623.01
* 1623.01
* 1623.99 *
0.007296
*
8.33 *
363.67
* 190.09
*
0.94 *
* Reach
#1 *
380
*
2830.00 *
1602.00
* 1610.41
* 1610.41
* 1612.01 *
0.005657
*
10.56 *
292.79
* 90.72
*
0.90 *
ERRORS WARNINGS AND NOTES
Errors Warnings and Notes for Plan : Subcritical
River: Reach #1 Reach: Reach #1 RS: 5480 Profile: EXISTING (B) SUB
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.
River: Reach #1 Reach: Reach #1 RS: 5180 Profile: EXISTING (B) SUB
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.
27
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.
Warning:The parabolic search method failed to converge on critical depth. The program will try
the cross section
slice /secant method to find critical depth.
River: Reach #1 Reach: Reach #1 RS: 4880 Profile: EXISTING (B) SUB
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 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.
Note: Multiple critical depths were found at this location. The critical depth with the
lowest, valid, water surface was
used.
River: Reach #1 Reach: Reach #1 RS: 4680 Profile: EXISTING (B) SUB
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 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.
Warning:The parabolic search method failed to converge on critical depth. The program will try
the cross section
slice /secant method to find critical depth.
River: Reach #1 Reach: Reach #1 RS: 4480 Profile: EXISTING (B) SUB
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.
Warning:The parabolic search method failed to converge on critical depth. The program will try
the cross section
slice /secant method to find critical depth.
Note: Multiple critical depths were found at this location. The critical depth with the
lowest, valid, water surface was
used.
River: Reach #1 Reach: Reach #1 RS: 4280 Profile: EXISTING (B) SUB
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 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.
28
Note: Multiple critical depths were found at this location. The critical depth with the
lowest, valid, water surface was
used.
River: Reach #1 Reach: Reach #1 RS: 4080 Profile: EXISTING (B) SUB
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 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.
Warning:The parabolic search method failed to converge on critical depth. The program will try
the cross section
slice /secant method to find critical depth.
Note: Multiple critical depths were found at this location. The critical depth with the
lowest, valid, water surface was
used.
River: Reach #1 Reach: Reach #1 RS: 3880 Profile: EXISTING (B) SUB
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.
Note: Multiple critical depths were found at this location. The critical depth with the
lowest, valid, water surface was
used.
River: Reach #1 Reach: Reach #1 RS: 3770 Profile: EXISTING (B) SUB
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 cross - section end points had to be extended vertically for the computed water
surface.
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.
Note: Multiple critical depths were found at this location. The critical depth with the
lowest, valid, energy was used.
River: Reach #1 Reach: Reach #1 RS: 3665 Profile: EXISTING (B) SUB
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.
AOONNI 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
WIG
water surface came back below critical depth. This indicates that there is not a valid
subcritical answer. The
program defaulted to critical depth.
River: Reach #1 Reach: Reach #1 RS: 3400 Profile: EXISTING (B) SUB
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.
Note: Multiple critical depths were found at this location. The critical depth with the
lowest, valid, water surface was
used.
River: Reach #1 Reach: Reach #1 RS: 3200 Profile: EXISTING (B) SUB
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.
Note: Multiple critical depths were found at this location. The critical depth with the
lowest, valid, water surface was
used.
River: Reach #1 Reach: Reach #1 RS: 3130 Profile: EXISTING (B) SUB
Warning:During subcritical analysis, the water surface upstream of culvert went to critical
depth.
River: Reach #1 Reach: Reach #1 RS: 3110 Profile: EXISTING (B) SUB
Warning:During subcritical analysis, the water surface upstream of culvert went to critical
depth.
River: Reach #1 Reach: Reach #1 RS: 3090 Profile: EXISTING (B) SUB
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.
Note: Multiple critical depths were found at this location. The critical depth with the
lowest, valid, energy was used.
River: Reach #1 Reach: Reach #1 RS: 2940 Profile: EXISTING (B) SUB
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.
LOV 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
30
program defaulted to critical depth.
Note: Multiple critical depths were found at this location. The critical depth with the
lowest, valid, water surface was
used.
River: Reach #1 Reach: Reach #1 RS: 2600 Profile: EXISTING (B) SUB
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 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.
Note: Multiple critical depths were found at this location. The critical depth with the
lowest, valid, water surface was
used.
River: Reach #1 Reach: Reach #1 RS: 2290 Profile: EXISTING (B) SUB
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 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: Reach #1 Reach: Reach #1 RS: 2000 Profile: EXISTING (B) SUB
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 cross - section end points had to be extended vertically for the computed water
surface.
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.
Warning:The parabolic search method failed to converge on critical depth. The program will try
the cross section
slice /secant method to find critical depth.
River: Reach #1 Reach: Reach #1 RS: 1710 Profile: EXISTING (B) SUB
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 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: Reach #1 Reach: Reach #1 RS: 1395 Profile: EXISTING (B) SUB
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.
31
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: Reach #1 Reach: Reach #1 RS: 1045 Profile: EXISTING (B) SUB
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.
River: Reach #1 Reach: Reach #1 RS: 710 Profile: EXISTING (B) SUB
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 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: Reach #1 Reach: Reach #1 RS: 455 Profile: EXISTING (B) SUB
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 cross - section end points had to be extended vertically for the computed water
surface.
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.
Warning:The parabolic search method failed to converge on critical depth. The program will try
the cross section
slice /secant method to find critical depth.
River: Reach #1 Reach: Reach #1 RS: 380 Profile: EXISTING (B) SUB
Warning:The parabolic search method failed to converge on critical depth. The program will try
the cross section
slice /secant method to find critical depth.
32
A
EXHIBIT "A ": CURRENT FEMA FLOOD INSURANCE
RATE MAP (FIRM)
L44]
Cam]
"A-1":
EXHIBIT CURRENT FEMA FLOOD INSURANC E
RATE MAP (FIRM)
m
EXHIBIT "A -2 CURRENT FEMA FLOOD INSURANCE
RATE MAP (FIRM)
G
EXHIBIT "B ": HAWKER - CRAWFORD EXISTING FLOOD PLAIN MAP
M
cc » .
EXHIBIT D . PROJECT TOPOGRAPHIC MAP
(1" =200' AND 1 -FOOT CONTOURS)
A
11
10083
1774.65
HV -22
10082
1761.05
HV -21
J
File Editor Points file - AERIAL.PTS
A
Point No. Northina I Easdng I Elevation
I Descriptor/Name
11 1885460. 583000 !6721677.133000:1973.970000
HV-11
2'1880111. 191000 '6721674.30400011621.040000
1HV -2
311881502.654000 .11800011673.910000
IHV -3
4'1882837.15600016724289 .120000!1752.990000
iHV -4
5 :1882766. 80300016723013 .i11000i1 7 01.950000
iHV -5
611882805.880000 6721692.328000 1667.460000
IHV -6
1007841884391.68200016723476 .80600011740.450000
IHV -24
1008111882845. 479000 6723477.331000 1711.800000
1HV6
10084:1884785.152000
6724603.93400011795.080000
IHV -23
100831883792.496000
6725299.16900011774.650000
,HV -22
100821682863.61600016725277 .29200011761.050000
iHV -21
1' .04100011576.880000
IHV -1
1011884057.89400016719150 ' 31600011845.620000
IHV -10
12'1885386.871000 6720395.42900012016.860000
IHV -12
13
1HV -13
14 ;1884780.547000 .406000!1990.220000
1HV -14
1511882886. 234000 16719137.36500011740.530000
iHV -15
16il881527.062000 6719501.32200011652.970000
HV -16
19;1880210.385000 6719581.852000
1589.480000
IHV -19
7' 1882886. 61300016720424 .84700011692.000000
IHV -7
8;1884081. 801000 6720347.676000;1749.990000
1HV -8
17'1881504.51400016721089 .59400011635.540000
1HV -17
1811880170.10700016720521 .186000!1603.6
IHV -18
911884172.52700016721414 .235000`1720.160000
iHV -9
Page 1
m
EXHIBIT "E ": TTM NO. 16325-1 AND TTM 16326 (1" =1009)