SW7951211_APPROVED PLANS_19960628

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW 7Q�`!
DOC TYPE
❑CURRENT PERMIT
APPROVED PLANS
❑ HISTORICAL FILE
DOC DATE
YYYYMMDD

f
i�
- ---- ----
ELEV
,
— --�-
I
UATIC BENCH
9.70
1,
{ 11
{
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_ __ _ -_;.__..--__.
! i
;1 F( REBAY
I \_A
— ,
8.70 f:1
BC T ELEV 6,70
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}
i XI15TIN
—771
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GRADE
PERM PEP. POOL EL
WET D
3:1 PONt
BO E� EV, 6, 7
I
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. ---
i
POND
5EE
9-.70
TENfifOL
i
----. --{--
OUTLET 5
VET,%
i
3.1
I �4
i I i '
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I
--- -- ------ - --.— - - -
I I
RUCTURE
i I
31
-- iUATI BENCH I I
i ELEV 9, 0 - 8,45'� ;
i.
j `
i
32
30
28
I
30
28
26
26
24
22
22
20
18
20
18
16
16
12
12
10
8
10
8
6
6
G
j
2
2
O
O
-0+50 0+00 0+50 1 +00 1 +50 2+00 2+50 3+00
SECTIC
THROUGH DETENTibN POND
SCALE: 1" = 55'�H�ORIZ C4 C8
4
r
I34
32
32
28
V = ul1
EXIST
BADE__.,
{
II
28
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26
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221
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22
20
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16
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16
14
14
12
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12
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10
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8
6
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6
4
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2
2
0
0
--0+50 0+00 0+50 1 +00 1 +50 2+00 2+50 3+00
PROFILE-- SANITARY SEWER FORCE MAIN
SCALE: �; 5,5'�RRIZ
i
MANHOLE FRAME
AND COVER
MNNTAIr4 2 1 5LOPE ON EMBANKMENT -- PERM POC}L ELEV 9,7
FOR A P15TANCE OF 41 EITHER 51DE
OF OUTLET STRUCTURE, 5EYOND THAT
POINT, TAPER BACK TO 3:1 AND FLAT -TOO MANHOLE
61 A5 5PECIFIED IN I RIM 12.50
(C5 C8 _ate a �C ! "_-5EE MANH()LE DETA.I€_
5H C5
130T POND ELEV 6.7
GAME VALVE I J
'i NV 8.7(� _
41 PV,_C I �
6.70 I NV 6.62 - ----
81f 5TV I13, 411 PVC
DETAIL. POND OUTSET STRUCTUREr2"
NO SCALE C4 I C8
i
NOTES.
1: MOUNT GATE VALVE TO FLOOR OF MANHOLE, LOCATE
BENEATH MANHOLE COVER FOR OPERATION WITH IIT-WRENCH"
THROUGH MANHOLE COVER.
2. 5EE 51TE PLAN, 511 C4 FOR CONTINUATION OF 12" 5D BARREL,
3. ALL PIPING SHALL BE 5EALED TO MANHOLE A5 5PECIFIED FOR
STORM DRAIN MANHOLES IN SPECIFICATION 5ECTION 02720.
s_...._.5EED A5 CALLED
z FOR IN 5PFCIF#CATION5
1
�8.00 ,- MIN
_- --- 5;1 5LO P E5, TYF'
r
SECTION - GRASS LIN
SWALE
NO SCALE
NOM55
1. PROVIDE A MAXIMUM OF 5% LONGITUDINAL 5LOPE,
2. TRAN5ITION FROM SWALE TO EXIST GRADE A5 REQ{ D
TO CREATE SHEET FLOW CONDITIONS OUT OF SWALE;
3, MINIMUM LENGTH: 301,
'31
C4 I C8
12" 5Q-.-
�' RECE1V1c'�3
¢' ICE
WASHINGTGN OFF
1996
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430926
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05-95-5031
N62470--95-8--5031
4330926
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25-00 24,30 1) 0 22 2-6. 0
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rf NEW GURE3 INLET NEW kf__�UR5 INLET z
C4.0' ThROAT) Lo z
(4,0' THROAT) 0
G li RIM 22-05
RIM 20-50 V)
4.G5 /IV I 20,9Co
INV IN IG.4q (D 5' 5;
22,
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INV IN 19-42 --- 20'.2
F
12' GONG CULVERT
B lb.q q_OGiNE 'YARD INLET 19.9 lq.92
POOL 19.38 EXIST
I V 18,71
t, GUT ENDS OF CULVERT
INV 15-28
�51`H/\LT rop 18-32
L
(L
GOAL COU ITT GOAL INV IN 15 80 FLUSH WITh TURN DOWN
`INV�OUT .1��70-
DOWNSPOU DGE5 OF WALK-
<1
7
1.42
0,42 co i
LEADERS
EXIST SWALE C TERLINE. %�20� '71 1)
22-05
POOL LINE WIT E R 0 (,310 GIR
-2
2 15
C, 0 N T R. MAT---�, 20,50 0.50 20.50 4G
I �., I WAL
EXIST rALK w
INV 19.00 DOWNSPO'T
BUILDING
LEADERS (TYP OF 3�
FFE=26.81 t
z
EX 15T 24 SILT FENCE. T'�'P
'0_24
E= 20-50 NEW XMMUNITY CENTER Ba*
28
01 -o I FFE=20.50
>
REMOVE EXIST M�t COVER 52 <
AND CONE IF REQ'D. REPLACE LAJ
ONSTRUCTION ENTRANCE Ld
WITH NEW FLAT TOP AND 10
FIN GRADE
GRATE INLET wz
!4 14'0 BLW DEGK� 1G-oc 0
RIM=!G.50 I - 20,9(
2
/.22 \'20.B
rk1l
2
T` E 0 L+WA�
IN
T13M#3 TYP V q. 7
INV W=14.30
IN� 10-00---�
INV SE=13.G5(GAPPED) 4 q11.60r, 7
11
7 LL_
NV IN=14.00 CNEW 5D)
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2nl2-30
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OUT=13.qD CNEW Lf)
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I= --�� _ .-_ W�T�fi N�''N--iR1NK / I�yV 12.90 j''% <
<
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B 20
4' DiA PSG FOUNDATION
[37 DRAIN LINE; DEP051T
ONTO GRADE AT INV
EL q.,5 3 C SEE 5 T R
f \ l8_DN PLAN 5H 51) Q_
"ALE f -o,
CENTf� RUNE
REMOVE E X 5] TO F� M
r
VEGETATED FILTER
FIFINC, �NE` '�TRUGTUF�c
lo_\`� __-__`_..-f- , `w,
Vf5 ck STORM lN T HEIR E
ID/ CGRA55dD SWALE). SEE 3� _j z
1G FlPi�(_,A ANEWSTFUC_-TURE5
IN TIIDF ENTIRE
T.,
z <
I
GRADE oN5 REQ'D TO PROVIDE
CL
51LT FENCE, TYPE--___SrIEE T f WW OUT Of FILTER.——
cr_
<
0
APPROX LIMITS Of
CLEARING FOR STUMP
AND UNDERGROWTH
I Ic )
14
z LLJ z
0
NQUI V) 0
Uj
R
Cjpr F4TN' GURB"IO3 5;
AND GUTTER REFER TO TOP Of GURB
INV; OUT <Z
C4 C8
POND OUTLET m 0
::D
2 TOP Of BERM n./­�_+­
STRUCTURE, 5EE�
r
CO. 74.1
0
------ I- -, I . - (j) >,APPROX LIMITS OF
CLEARING FOR STUMP_
AND UNDERGROWTH
-------- T-4:
1212 -
FENCE, T. Y P
5 1 L 7
ED 14-10
12 .25
b q - -- ---- 14
INV OUT lo--30--'
_RAP OuTlEl .. . .....
VEGETATED FILTER PROTECTION C2'
HICK. TYP)
(GRASSED SWALE), SEE 3 x
4 C8
---r,-,RADE 45 REQ'D TO PROVIDE
SHEET FLOW OUT Of FILTER.
7 6 5 4
RECEMED
<
ri i
>
WASHINGTON OFFICE
JUN 2 8 1996
<
0
:z
GRAPHIC SCALE:
-Or,E. 0
NO F300" I
A
S('A,E
AS NOTED
APPROVED
EFr, '40
430922
NORM CAMM
H-3,53
NC,
05-95-5031
' N62470-95-.8-5031
t.AvFA,( UPAWK, NO
4330922
;,)F,
SHIET 6
48
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C 4
2