FLOOD10101

• County: Weld
• Basin: South Platte
• Title: Project Notebook for I-25 Corridor Master Drainage Plan South Weld County: Volume 1 of 2
• Date: 12/6/1999
• Prepared For: Weld County Public Works
• Prepared By: Anderson Consulting Engineers, Inc.
• Floodplain - Doc Type: Floodplain Report/Masterplan

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CURRENT DATE: 03-23-1999
CURRENT TIME: 11:46:12

FILE DATE: 03-23-1999
FILE NAME: GSH52C

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FHWA CULVERT ANALYSIS
HY-8, VERSION 6.0

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I C I SITE DATA I CULVERT SHAPE, MATERIAL, INLET !
I U I--------------------------I-------------------~---------------------------1
I L I INLET OUTLET CULVERT I BARRELS I
! V, ELEV. ELEV. LENGTH ! SHAPE SPAN RISE MANNING INLET I
INO.I Iftl 1ft) Iftl I MATERIAL 1ft) 1ft) n TYPE I
I '14962.94 4962.66 86.00 I 1 RCB 7.00 7.00 .012 CONVENTIONAL I
I 2 I I I
I 3 I I I
141 I I
I 5 I I I
I 6 I I I
0000000000000000000000000000000000000000000000000000000000000000000000000000000.

00000000000000000000000000000000000000000000000000000000000000000000000000000000

SUMMARY OF CULVERT FLOWS (efs) E'ILE: GSH52C DATE: 03-23-1999
ELEV Iftl TOTAL 1 2 3 4 5 6 ROADWAY ITR
1{ 4962.94 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 1
r-+ <<4971. 77 500.0 500.0 0.0 0.0 0.0 0.0 0.0 0.00 1
4977.94 1100.0 571. 5 0.0 0.0 0.0 0.0 0.0 541.99 15
c.J",,-+ 4978.'0 1650.0 816.4 0.0 0.0 0.0 0.0 0.0 817.24 28
d J J. 4978.24 2200.0 1088.2 0.0 0.0 0.0 0.0 0.0 1090.29 '9
rev"" 0 4978.28 2750.0 1162.8 0.0 0.0 0.0 0.0 0.0 1168.14 5
4978.48 3300.0 1632.4 0.0 0.0 0.0 0.0 0.0 1634.85 17
4978.51 3850.0 1720.8 0.0 0.0 0.0 0.0 0.0 1722.10 7
4978.63 4400.0 2030.2 0.0 0.0 0.0 0.0 0.0 2031.50 28
4978.73 4950.0 2321. 6 0.0 0.0 0.0 0.0 0.0 23;23.06 29
1'(4978.82 5500.0 2599.6 0.0 0.0 0.0 0.0 0.0 2601. 07 30
!al ~o.~J~~~..~;~~ooo~:?~~ooo..?~?ooooo?~?ooooo?~?ooooo?~?ooo.o?~?o?~~~:~;;;~~.o
(cx.aJ ..0..0.0.0.00000000..00000000...0000000.00...0...00000000000.0.0.000.0..0.00.0.0
b'tJ;'" .j." SUMMARY OF ITERATIVE SOLUTION ERRORS FILE: GSH52C DATE: 03-23-1999
OI(C"'~ HEAD HEAD TOTAL FLOW . FLOW
ELEV 1ft) ERROR 1ft) FLOW (cfs) ERROR (cfs) ERROR
4962.94 0.000 0.00 0.00 0.00
4971. 77 0.000 500.00 0.00 0.00
4977.94 0.000 1100.00 -13.5' -1.23
4978.'0 0.000 1650.00 '6.37 0.99
4978.24 -0.001 2200.00 21. 49 0.98
4978.28 0.000 2750.00 419.05 15.24
4978.48 -0.001 3300.00 32.77 0.99
4978.51 0.000 3850.00 407.04 10.57
4978.63 0.000 4400.00 338.33 7.69
4978.73 0.000 4950.00 305.32 6.17
4978.82 0.000 5500.00 299.33 5.44

........0..000.....0.00..0.0......0..............................................................................0..000..........00....

<1> TOLERANCE (ft) - 0.010

<2> TOLERANCE 1%) - 1.000

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~'>a EI<v. <>~ o.-lv't...t c.rew"~ 491,'1,'14 N-
it UJ,J t'.r IJO[Wt11'/ ".,,J,,I rat:) G"rvL t... r;1.m,J. N.. 30g

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