FLOOD00961

• County: Larimer
• Community: Fort Collins
• Stream Name: Spring Creek
• Title: Hydraulic Evaluation of the Centre Avenue Bridge at Spring Creek
• Date: 11/22/2000
• Prepared For: Fort Collins
• Prepared By: Anderson Consulting Engineers, Inc.
• Floodplain - Doc Type: Floodplain Report/Masterplan

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TABLE OF CONTENTS (Continued)

TECHNICAL ADDENDUM (Bound Separately)

Section A:

EXTRAN Analyses

Section A,J: Background Information and Calculations
Section A,2: EXTRAN Inflow Hydrographs (From the Effective SWMM Model)

lO-Year Event
50-Year Event
100-Year Event
500- Year Event

Section A,3: EXTRAN Output for the Calibration Model

lO-year Event
50-year Event
100-year Event
500-year Event

Section A.4: EXTRAN Output for the Post-Project Condition Model

10-Year Event
50-Year Event
100- Year Event
500- Year Event

Section B:

HEC-2 Output for the Duplicate Effective Models

Section B,l: Duplicate Effective Floodplain Analysis
Section B,2: Duplicate Effective Floodway Analysis

Section C:

HEC-2 Output for the Corrected Effective Models

Section C. I: Corrected Effective Floodplain Analysis
Section C.2: Corrected Effective Floodway Analysis

Section D:

HEC-2 Output for the Post-Project Condition Models

Section D,l: Post-Project Condition Floodplain Analysis
Section D,2: Post-Project Condition Floodway Analysis

T''''OPEN\c(KsrtDl\:ocsrtOi fema-LO,\lR tinal-rpt.\"pd

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ANdERSON CONSulTiNG ENGiNEERS, INC,