FLOOD06286

• County: Yuma
• Community: Yuma
• Stream Name: Republican River
• Basin: Republican
• Title: Master Plan of Drainage Facilities Yuma
• Date: 10/1/1975
• Prepared For: Yuma
• Prepared By: Parker & Associates
• Floodplain - Doc Type: Floodplain Report/Masterplan

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Page

TABLE I

RATIONAL METHOD RUNOFF
COEFFICIENTS 13

CHAR T I

INDIAN HILLS AREA - STORM HYDROGRAPH
5 YEAR RECURRENCE INTERVAl, 14

DRAINAGE FACILITIES - PRELIMINARY COST ESTIMATE -
SUMMARY 28

DRAINAGE FACILITIES - PRELIMINARY COST ESTIMATE-
YUMA LAKE AREA 29

DRAINAGE FACILITIES - PRELIMINARY COST ESTIMATE -
NOR TH YUMA - R. R. POND 30

DRAINAGE FACILITIES - PRELIMINARY COST ESTIMATE-
GOLF COURSE & INDUSTRIAL POND 31

DRAINAGE FACILITIES - PRELIMINARY COST ESTIMATE -
INDIAN HILLS 32

DRAINAGE FACILITIES - PRELIMINARY COST ESTIMATE -
LEGION & PHEASANT RIDGE AREA 33

DRAINAGE FACILITIES - PRELIMINARY COST ESTIMATE -
TRACT II AREA 34

DRAINAGE FACILITIES - PRELIMINARY COST ESTIMATE -
AIRPORT DRAIN 35

DRAINAGE FACILITIES - PRELIMINARY COST ESTIMATE -
AIRPORT SOUTH 36

TABLE Ia ANNUAL OPERATION AND MAINTENANCE
COSTS 37

TABLE II ASSESSMENT DATA 38

TABLE IV PROPOSED DITCH DATA FOR YUMA,
COLORADO 42

CHART III CUMULATIVE RUNOFF FOR PONDING 43

TABLE III MAJOR STREET CAPACITIES

48

FIGURE I

NOMOGRAPH FOR FLOW IN TRIANGULAR
GUTTERS

50