FLOOD04180

• 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

1/1+
:, ICNECK iNQ NINV IDIR STRT METRIC rlVINS Q WSEl FO
0 8 0 0 .0042 0 0 4854. 0
0
e 'F IPlOI PRFVS XSECY XSECN FN AllDC IBW CHNIM !TRACE
15 0 -1 0

IHIS RUN EXECUTED 28MAY99 08:56:51
*************************************
HEC-2 WATER SURFACE PROFILES
Version 4.6.2; May 1991
*************************************
NOTE - ASTER I SK (*) AT LEFT OF CROSS-SECTION NUMBER INOICAIES MESSAGE IN SUMMARY OF ERRORS lIST
100 YEAR FLOOD FILE: 'It OVCf'fOppi..,
Q ~ 3000 cis
SUMMARY PRINIOUI IABlE 100
SECNO EGlWC EllC EGPRS ElTRD QPR \ OWEIR CLASS H3 DEPTH CWSEl VCN EG
56.000 4873.52 4873.00 4873.86 4876.50 2000.00 .00 10.00 .00 8.76 4872.85 8.10 4873 .86
56.000 4874.36 4873.00 4875.19 4876.50 2500.00 .00 10.00 .00 9.92 4874.01 8.72 4875.19
. 56.000 4874.86 4873.00 4876.06 4876.50 2800.00 10.00 .00 10.74 4874.83 8.90 4876.06
. 56.000 4875 .19 4873.00 4876.67 4876.50 2961.58 ~ 30.00 .00 11.20 4875.29 9.08 4876.58
. 56.000 4875.53 4873.00 4877.31 4876.50 2966.55 . 8 30.00 .00 11.11 4875.20 9.78 4876.69
56.000 4875.87 4873.00 4877.97 4876.50 2968.65 44.5.85 30.00 .00 10.96 4875.05 10.55 4876.78
e \.000 4876.21 4873.00 4878.63 4876.50 2975.12 649.62 30.00 .00 10.73 4874.82 11.46 4876.86
100 YEAR FLOOD FILE:
SUMMARY PRINIOUT TABLE 150
SECND XlCH ElTRO EllC ElMIN 0 C~SEL CRI~S EG 10*KS YCN AREA .01K
40.000 .00 .00 .00 4844.25 2000.00 4852.00 .00 4852.92 41.38 9.09 367.42 310.92
40.000 .00 .00 .00 4844.25 2500.00 4852.47 .00 4853.45 41.67 9.66 450.99 387.27
40.000 .00 .00 .00 4844.25 2800.00 4852.74 .00 4853.74 41.35 9.92 502.54 435.46
40.000 .00 .00 .00 4844.25 3000.00 4852.88 .00 4853.91 42.02 10.16 531.39 462.79
40.000 .00 .00 .00 4844.25 3200.00 4853.04 .00 4854.08 42.04 10.33 563.55 493.56
40.000 .00 .00 .00 4844.25 3400.00 4853.18 .00 4854.24 42.10 10.49 595.08 524.03
40.000 .00 .00 .00 4844.25 3600.00 4853.32 .00 4854.38 42.06 10.63 625.25 555.08
41.000 455.00 .00 .00 4846.16 2000.00 4853.69 .00 4854.83 39.77 10.29 306.62 317.14
41.000 455.00 .DO .00 4846.16 2500.00 4854.17 .00 4855.52 44.57 11.41 350.67 374.48
41. 000 455.00 .00 .00 4846.16 2800.00 4854.41 .00 4855.90 47.55 12.06 373.87 406.03
41. 000 455.00 .00 .00 4846.16 3000.00 4854.57 .00 4856.14 49.29 12.46 389.23 427.31
41. 000 455.00 .00 .00 4846.16 3200.00 4854.71 .00 4856.37 51.26 12.86 403.22 446.93
41. 000 455.00 .00 .00 4846.16 3400.00 4854.84 .00 4856.59 53.27 13.27 416.54 465.86
41.000 455.00 .00 .00 4846.16 3600.00 4854.95 .00 4856.81 55.74 13.70 427.94 482.21
. 42.000 334.00 .00 .00 4847.65 2000.00 4856.54 4856.54 4857.71 26.63 10.02 353.90 387.53
* 42.000 334.00 .00 .00 4847.65 2500.00 4857.03 4857.03 4858.20 26.77 10.52 464.49 483.18
. 42.000 334.00 .00 .00 4847.65 2800.00 4857.37 4857.37 4858.43 24.34 10.35 553.86 567.52
. 42.000 334.00 .00 .00 4847.65 3000.00 4857.52 4857.52 4858.58 24.58 10.52 591.11 605.15
* 42.000 334.00 .00 .00 4847.65 3200.00 4857.62 4857.62 4858.72 25.37 10.79 620.02 635.26
. 42.000 334.00 .00 .00 4847.65 3400.00 4857.72 4857.72 4858.85 26.18 11.05 647.48 664.54
. ~.OOO 334.00 .00 .00 4847.65 3600.00 4857.83 4857.83 4858.98 26.71 11.27 676.78 696.52
43.000 420.00 .00 .00 4848.63 2000.00 4857.47 4857.47 4859.69 58.72 12.70 198.92 261.00
* 43.000 420.00 .00 .00 4848.63 2500.00 4859.39 4859.39 4860.27 22.29 9.20 560.64 529.49
. 43.000 420.00 .00 .00 4848.63 2800.00 4859.59 4859.59 4860.46 22.81 9.44 634.91 586.29
Page 5