RDR 3 Report - Flood Control District of Maricopa County

LIST OF FIGURES
Page
Figure I-1. - Study Area Location ........................ 1
Figure I-2. - Study Area Map ........................... 2
Figure II-1. - Improved Conditions Drainage Sub-Area
Boundaries ..................................... 5
Figure II-2. - Build-Out Conditions Land Use .............. 6
Figure IV-1. - Existing & Planned Utilities ............... 13
Figure IV-2. - Planned Private Development .............. 15
Figure V-1. - Recommended Plan ....................... 22
Figure V-2. - Existing and Residual Floodplains ........... 24
Figure VI-1. - Recommended Plan Key Map .............. 25
Figure VI-2. - Visual Analysis Photo Key Map ............ 26
Figure VI-3. - Proposed Landscape Themes .............. 39
Figure VI-4. - Landscape Character ..................... 40
Figure VI-5. - Landscape Character ..................... 41
Figure VIII-1. - Project Priorites ........................ 50
LIST OF TABLES
Page
Table 1 - Utility Company Contacts ...................... 12
Table 2 - Recommended Plan Estimated Project Costs ...... 49
Table 3 - Projected Project Expenditures ................. 51
Table 4 - Project Cost Sharing .......................... 52
Table 5 - Projected Cost vs. Revenues .................... 53
Table 6 - Recommended Plan Estimated Maintenance Costs . 54
APPENDICES
A. HEC-1 Storm Comparison Flow Summary
B. Build-Out Conditions Retention Calculations
C. Southwest Area Re-Study
D. Northeast Area Alternatives Analysis
E. Tres Rios Interior Drainage Study
F. Public Involvement Documentation
G. Retention Basin Aesthetics and Multi-Use Evaluation
H. 75 th Avenue Preliminary Storm Drain Study
I. Summary of Utility Pothole Results
ABBREVIATIONS
ADA - Americans with Disabilities Act
ADMP - Area Drainage Master Plan
APS - Arizona Public Service
BFC - Buckeye Feeder Canal
BID - Buckeye Irrigation District
cfs - cubic feet per second
CIP - Capital Improvement Program
DDMSW - Drainage Design Management System for Windows
DOE - Department of Energy
FCDMC - Flood Control District of Maricopa County
FEMA - Federal Emergency Management Agency
FIRM - Flood Insurance Rate Map
IGA - Inter-Governmental Agreement
MAG - Maricopa Association of Governments
MCDOT - Maricopa County Department of Transportation
NAMU - Natural Appearing Multi-Use
NPDES - National Pollutant Discharge Elimination System
RID - Roosevelt Irrigation District
RRS - Roads of Regional Significance
SRP - Salt River Project
UPRR - Union Pacific Railroad
EXHIBITS
Recommended Plan Exhibits and Cost Summary
Preliminary Design Plans
DIBBLE & ASSOCIATES ii DURANGO AREA DRAINAGE MASTER PLAN
August 2002
RECOMMENDED DESIGN REPORT