FLOOD02825

• Designation Number: 150
• County: Adams
• Community: Thornton
• Basin: South Platte
• Title: Flood Hazard Area Delineation - Direct Flow Area 0054 - Including Major Drainageway Planning DFA 0054 Phase A Report 11/79
• Date: 10/1/1979
• Designation Date: 1/1/1980
• Floodplain - Doc Type: Floodplain Report/Masterplan

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DIRECT FLOW AREA 0054
MAJOR DRAlNAGEWAY PLANNING - PHASE 'A'

TABLE OF CONTENTS

Letter of Submittal

List of Tables

List of Figures

I. Major Drainageway Planning Direct Flow Area 0054
Introduction
Summary of Recommended Plan

II. Study Area Description
Drainage Basin Characteristics
Study Reach Description

IIL Summary of Hydrologic Analysis
Derivation of Hydrographs
Rainfall Data
Land Use
Losses
Flood Hydrographs

IV. Flood Plains and Flood Damage
Hydraulic Determinations
Flood Hazard Areas
Flood Damage

V. Alte rna ti ves
Non-Structural Alternatives
Structural Alterna ti ves
Water Quality
Preliminary Design Criteria
Summary of Alternative Plans

VI. Benefit/Cost Analysis
Project Costs
Project Benefits
Incremental Benefit/Cost Analysis
Final Benefit/Cost Analysis

VII. Selection of the Recommended Plan

Appendix A Agency/Interested Party Contact

References

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