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<br />Co 7-Y3
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<br />LEGEND
<br />
<br />C~)~ BASIN
<br />XX BASIN
<br />
<br />DESIGN A TION
<br />AREA, ACRES
<br />
<br />I XX ~ 25 YEAR ACCUMULATED STORM. CFS
<br />~---1
<br />I XX ~50 YEAR ACCUMULATED STORM, CFS
<br />
<br />Jr_XX~100 YEAR ACCUMULATED STORM, CFS
<br />"- ./
<br />.....,.
<br />
<br />xx
<br />xx
<br />xx
<br />
<br />25 YEAR DETAINED FLOW, CFS
<br />50 YEAR DETAINED FLOW, CFS
<br />100 YEAR DETAINED FLOW, CFS
<br />
<br />
<br />..:~ltf\\,
<br />................
<br />::~~~~t}t:::
<br />
<br />PROPOSED DETENTION BASIN
<br />
<br />-----..
<br />
<br />BASIN BOUNDARY
<br />
<br />PROPOSED CULVERT
<br />
<br />.001(
<br />
<br />PROPOSED DITCH
<br />
<br />I
<br />
<br />:1 ~ ~]
<br />I
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<br />100'
<br />I
<br />
<br />50'
<br />
<br />o 100'
<br />
<br />200'
<br />J
<br />
<br />
<br />SCALE l' = 100'
<br />
<br />PREP ARED BY:
<br />
<br />h.
<br />
<br />GRAEF
<br />ANHALT
<br />SCHLOEMER
<br />
<br />and ASSOCIATES
<br />ENGINEERS & SCIENTISTS
<br />
<br />'lI,W'q":~7U -q:-T~. 1 b.
<br />
<br />102 E, Pikes Peak twe" Suite 305
<br />Colorado Springs, CO, 80903
<br />(719)634-6902 TEL,
<br />(719)634-0660 FAX ~
<br />
<br />SHEET 1 J
<br />u 'II''''' ;~~4\i~~~Zh"~
<br />
<br />_ ~i'GJ<<~;"'~:P<ii!~rT H.,~! "G.u.~
<br />
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