PERMFILE136728

• Permit No: C1981013
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: EXHIBIT 18 SURFACE WATER CONTROL DESIGN DATA
• Media Type: D
• Archive: No

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(Page I of.2) '

;;~;
?~ .4.

._. .:.. `Atra .. Slope
! Covv Results
• • WaReesheA (Ac) (96) K
• (CP) m1A Regalred Action
SAE;1 0.20 2:0 '0.24. 'S0% (23% weeds, 0.36
Fan Site 60% cover),and

` ~ .0.109
`
~ 0.70 1.5 0.24 100% gtavel• 0.44' :Add Ronk Base to 100Ai~
Hst
F.metg - 0.05 Gtavel
SAE 3" ~ " " 0.1
1 OS 0.24 100% gravel* 0:(a ~'
Subsnbon . 0.050 ''

AE'><'
0.06 "
3.0
O.2A
100% gravel•
O:ST !w c~>rx -r ZYS.A.a
100% Gravel o.n s,. k :sa h.
~1V~'~ ~ . .O.OS s f OeRw ..4'Pr NwN
'S?i[{T"` 0.23 1:0 0.24 !00% gravel' - 0.17 -"
as 0050 - • ~ ~ r
fAE S' 0.06' 1.0 .0.24" lOD% gtavel• ' 0.111' Add Rock Bae '
Pbi~er Dip 0:050 -

"5AE 7
0.17
; ' 1.0
0.24
80%.gravel "'
0.32 S- Dlrc4f~eN q~
• A Rock Base TR~ANawAR
Watet Tanks • . d:uso . yf fr Nifty ; . O<rrx:.sl'r
WD N' .91 ~
9AE ~::" ~ 0.25 0.75 0:24 •80% gravel 0.32. Add Rock to:80"%tltttted ~..
Ull Teak .•. 'O.OS MRrN Obcy "YAu.:ew.AR ••
iOd Rack Dust Tank .." ~ ~ . r+il.'/, fFt ••FY ~ . G 4 Fr.
SAE 9.+.. 1:00 1.0 0.24. 54% (gravel, 0.45 Add Rock to 100% in
N: InnkrFaas '•-.OS): and~46% unvegetated areas
and D1fll Site (25% weeds, 60$,
_ u~rot pwtsiov ..7M..awa
1.07 R~ .*PTr~ 7+ 1 Y ~ 1

3AE 10 "~• 'f:QD'~ 3.0 0.24 $D% grave] 0.13; Add roclt.to fI0%
.N. Vmt "' 4.080 •
SAE I'l 0.75 5:0 O.ZA . 50% veg 0.73 "'"
Rectapptlar perimettY d~ 3.1'
. Topsoil I 80% cover deep aad 2.0' wide with
" ' ."• ..•" ~ 0.012 azsaei7ted ttiangulat'Y><rm' 1.5'
1 . -.. h~. •.. , .. ,
SAE d1A r IS Then: ~ ~ 9:36 - 'Seea`aed'tnuleh to 1.5 ton/aete
0.12 (75 % cover). Install rectangular
. perimeter ditch 2' doep and 2'
wide with associated triangular
berm 1.5' trigh.
_ , ,
SAE 12
1.00
5.0
0.24
85 % grazs
0.29 „,.
Topsoil 2 0.015
SAE I3 1.50 7.0 0.24 25% grazs canopy 0.32
TapsoU 4 SO% total cover
'• ` 0.012
SAE 14 0.10 5.0 0.24 90% gralh, p,22
Topsoil 5 0.011i~