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Last modified
1/25/2010 7:08:33 PM
Creation date
10/5/2006 2:10:17 AM
Metadata
Fields
Template:
Floodplain Documents
County
Logan
Community
Sterling
Stream Name
Pioneer Drainage Ditch
Basin
South Platte
Title
Proposed Near-term Improvements and Operation of Pioneer Drainage Ditch
Date
7/1/1988
Prepared For
Sterling
Prepared By
Charles F. Leaf, PE
Floodplain - Doc Type
Project
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<br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />.1 <br />i <br />II <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br /> <br />14 <br /> <br />TABLE 5 - WEIGHTED CURVE NUMBERS (eN) <br />AND RUNOFF VOLUMES FOR PIONEER DITCH: <br />FUTURE DEVELOPMENT <br /> <br />1 <br />2 <br />3 <br />4 <br />5 <br /> <br />79 <br />80 <br />84 <br />84 <br />85 <br /> <br />TEN-YEAR, 6-HOUR <br />RUNOFF <br />(Acre-feet) <br /> <br />49.5 <br />103.9 <br />261.0 <br />301.2 <br />395.9 <br /> <br />NODE <br /> <br />WEIGHTED CN <br /> <br />TABLE 6 - TEN-YEAR DISCHARGES INTO PIONEER <br />DITCH FROM SERVICE AREAS 6, 7, and 8: <br />FUTURE DEVELOPMENT <br /> <br />SOURCE <br /> <br />TEN-YEAR PEAK DISCHARGE <br />(c. f.s.) <br /> <br />Urban Area along Ditch between <br />Nodes 4 and 5 <br /> <br />440 <br /> <br />Proposed 66-inch Outfall from <br />Servi ce Area 8 <br /> <br />70 <br />30 <br /> <br />Drainage Lateral <br /> <br />Assumed Future Development <br />in Area Bounded by, Frankl in St. and <br />N. Division Ave. <br /> <br />TOTAL <br /> <br />100 <br />640 <br />
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