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COUNTY STATE AID HIGHWAY NO. 11 -
<br /> Ilk -.,...,._,.::. ,,. . . E
<br /> N
<br /> IMPERVIOUS AREA TABLE
<br /> ITEM AREA IMPERVIOUS ~n
<br /> 12901289 - -- - , , /' /' (FT2) (%) W w
<br /> 1 - -_ 1288 __ $
<br /> �,' 1287 - 1289---_1288 -1287 �/ �� PROPERTY AREA 75,846
<br /> UII)
<br /> -' 1288 1289 W y b 6 EXISTING IMPERVIOUS
<br /> AREAS w
<br /> 1 i t. — _ _ TOTAL EXISTING IMPERVIOUS = I 0 1 0.00% w
<br /> al ill
<br /> z
<br /> I eul •LNc REE
<br /> ,• AS
<br /> N I P i i PROPOSED GRAVEL PROPOSED PROPOSED ARE1,832 2.42% m
<br /> � 1 _
<br /> P S ' I ® I I I j j 1 ' /' PROPOSED BITUMINOUS = 30,671 40.44% U
<br /> 1 I - ,\ I I I - TOTAL PROPOSED IMPERVIOUS32,503 42.85%
<br /> ti
<br /> O cco I
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<br /> ::is:I /
<br /> %\ 1 I \//' '' ° ' e 04
<br /> / / °°r> '�. STORMWATER BASIN STORAGE
<br /> I I WEST DITCH EAST DITCH N `� 9 SWALE DRAINAGE AREA PROPOSED IMPERVIOUS PROPOSED DITCH 100-YEAR RAIN EVENT TOP OF SWALE
<br /> co 8 a� N i • 1 I \ (FTe) SURFACE(FT®) VOLUME(FTm) PEAK ELEVATION(FT) ELEVATION(FT)
<br /> co
<br /> I rn N w * rn \ ' I
<br /> ` N ° °0 �r \ 1 1 WEST DITCH 13 625 __ 5,716 2,537 1,286.59 1,286,87
<br /> �' mm 1 i II EAST DITCH 13,886 5,426 2,525 1,286.66 1,287.00
<br /> I I \
<br /> I r ` ,I I I \1 1 1 SOUTH DITCH 48.335 21.361 18.929 1,284.04 1.285.00
<br /> I I N /1 �I \ 1 \\ , I I I \.
<br /> ems— _ _ — _ -L _ \ \� \ , \ I� — L _IJI I
<br /> 1 4- r — �- f- . • , a� N, 1 1 I, 1I
<br /> I 11 -- OVERFLOW PATH _ _ +
<br /> \ FROM WEST DITCH •' �` —I 1 �r
<br /> \l
<br /> / \ /\ \ arr,,r,
<br /> I ,-• /\ \z, . .44 ' \, / / I tr,
<br /> 1 1
<br /> \ \ / /�V OVERFLOW PATH V
<br /> FROM EAST DITCH / r. Q' I
<br /> , ' '\ //.........:)( .„ \.\ 11 i 1 r c 7' r. . It \\
<br /> k‘''' \
<br /> I ,'/ P 41, \ \ , ,\
<br /> Q \ /A I I 1 I I 1 / / o
<br /> \ DRAINAGE AREA BOUNDARY,TYP. I ,� I I / , / \ ` I '
<br /> / AI• \ \ ^ N N Sb o> II I
<br /> g 1
<br /> _„,,, m / /L,I L L/_/ r'N
<br /> 1 ♦ \ \ 5v / / / , / / / / I 1 I I O> E
<br /> w w 8 i —v SOUTH DITCH \ \ ® I / / \ 1 i 70
<br /> 3r I • / 1223_ ♦ ' \ ao / ' ,/ 1 / / / / / V1 i ow i o
<br /> 40
<br /> 1 ,';4. AI- ,. ii_._ \ /
<br /> o- 4,0 7 .., _,. \ \ : A \ \ ,--
<br /> milk
<br /> . I- , __, __...-........./ , / / 4.
<br /> / / / / N N NI, c-1 CM
<br /> , PROPOSED EASE - �______—__ - / // / l \ l N. I 1
<br /> a� � I 40 /'/ / 1 1 f.' V i , / -\•, i \
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<br /> �s
<br /> / / / / 1 I \ \ / \ 1 I H
<br /> / I \ / Ad FOGS 1-
<br /> 1 __ _ OVERFLOW PATH / '\ rV j \ O
<br /> I 1285 FROM SOUTH DITCH/ / •�^'•••' \ }
<br /> OVERFLOW PATH I I O ,/ : ``` \ N. \1 / ; cL cL ¢ O o
<br /> \ FROM SOUTH DITCH ciTM• \ I 3
<br /> N•.yi•, o \ \ 1 z
<br /> I- 1 //
<br /> ail. -�N \\ \\ _ 1 w vi w
<br /> �, vw _- i I IIIIII�111111 0as CCY a
<br /> L _ I+ `, /. ,�\ 0 W , Z
<br /> 1 — __ _ _ — _ _ __ /4 �'_ '+-- -F /^ , Wc) \ / 1 0 40 80 O O W
<br /> - ry- - . . .. o
<br /> I _
<br /> i I I 1 I / , /� \ SCALE(IN FEET) SHEETS°.
<br /> SOUTH LINE OF THE NORTH 7,80.00 FEET ' C7.2
<br /> OF THE NE 1/4-NE 1/4
<br /> J:IT Hie.LLCae259/2023.10908`CADD,Civi/Oravirp.for SWPPPC Pro-Drnr.g.Ann.Road-2023.10908.Evq Plated by:Thon,a.Monts S/2520231015:33 AM 0 2023 WIDSETH SMITH NOLTING&ASSOCIATES.INC.
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