SW8160812_Approved Plans_20160624

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BUILDING PAD NOTE: / >
1. SITE CONTRACTOR SHALL STRIP TOPSOIL AND ANY UNSUITABLE MATERIAL AND PROVIDE elm. � ��� PG 32.50 // ~'
CUT/FILL OPERATIONS TO PROVIDE A COMPACTED CONTROLLED BUILDING PAD IN ? EG 31.34 `,. /TC 33.00 \ � � p
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ACCORDANCE WITH THE TECHNICAL SPECIFICATIONS AND GEOTECHNICAL REPORT IF
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STORMWATER NOTE: PG 32.73
1. THIS PROJECT DRAINS TO A PROPOSED WET DETENTION BASIN THAT IS DESIGNED TO / /` ;" TC 33.23 �\ \ EG 31.97 U
EXISTING FUEL ! �y
CONTROL THE FIRST 1.5"OF RUNOFF.
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CANOPY .,
PG 32.42 \`• , \
GENERAL NOTES: Tc 32s2
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1. THE CONTRACTOR SHALL PLACE INLET PROTECTION AROUND ALL STORM DRAIN 0
PG 32.20
INLETS TO PROTECT THE SYSTEM FROM COLLECTING SEDIMENTATION DURING
TC 32.702 Z
CONSTRUCTION. INLET PROTECTION SHALL REMAIN IN PLACE UNTIL THE / O
PARKING LOT IS PAVED. �; �j < C� tA6, O `�
CDC sue,. 4 (� r,
2. CONTRACTOR SHALL ADJUST ALL FRAMES OF EX. UTILITY INFRASTRUCTURE v� \
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WITHIN ASPHALT AND/OR CONCRETE AREAS TO MATCH PROPOSED GRADES. "-:"1
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' EG=30.83 PG 32.10, _ 0\ _ U O
3. ALL PROPOSED SPOT ELEVATIONS SHOWN IN THE PARKING LOT ARE PROPOSED � �
EDGE OF PAVEMENT, UNLESS NOTED OTHERWISE. PG 32.11 \- O --� u
PG 32.42 PROPOSED INLET
- 4. ALL ROOF DRAINS SHALL BE DIRECTED TOWARDS ON-SITE COLLECTION SYSTEM. % \
!t NAIL / I PROTECTION(TYP) N C C
NO ROOF DRAINS SHALL BE DIRECTED OFF-SITE WITHOUT ENTERING THE !� I PG 31.93
(SEE DETAILS) PG 32.26 PG 32.13 PG 32.11
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ON SITE COLLECTION FIRST.
PG 32.18
PG 32.09 TC 33.63 TC 32.61
5. ALL SIDEWALK CROSS SLOPES HAVE BEEN GRADED TO MEET ADA REGULATIONS. G 3 7 EG 31.8►
PG 32:13 EP 32.48 ; P4r
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CONTRACTOR SHALL CONFIRM GRADES BEFORE PLACING PAVE10fENT OR "'�-°�� / ems" TC 32. ' C 3 .9 Z
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SIDEWALKS AND REPORT ANY DISCREPANCIES TO OWNER AND/OR ENGINEER. �.�_____o c\
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6. THE CONTRACTOR SHALL USE EITHER RCP(CL. III)OR HDPE PIPE FOR THE pig `�6' P 32.30 PG 32.4 .,-<'G PG 32.73 PG 32.4 PG 32.03 PG 31 A ��
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STORM DR
AINAGE SYSTEM. IF THE CONTRACTOR CHOOSES TO USE HDPE PIPE, /
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IT SHALL BE ADS N-12 WT STORM PIPE OR APPROVED EQUAL AND SHALL BE
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INSTALLED TO MANUFACTURER SPECIFICATIONS. IN ADDITION,THE /�
10.1:' PG 33.00/ ;7/3'2.23
32.'� � TC3PG 30
CONTRACTOR SHALL BE SURE TO PROVIDE CONCRETE COLLARS AROUND EACH 33.00 � y1 \ �iO , \ \F.E.S.TO PREVENT FLOATATION IF HDPE PIPE IS CHOSEN. / �� "' ~ o r°s -\ p ("✓ -- (,' PG32 70 � ' I '4j ,`� \ U
BUILDING PA
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PG 32.40
NOTATION:
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CI = CURB INLET / \ \ _ PG 32 3 \'6 S1 PG 32.30 / , \ v
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DI = DROP INLET
CO = CLEANOUT p`L k, dg ��`✓ '�
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DDI = DOUBLE DROP INLET �� \ \. Sa .
MH = STORM DRAIN MANHOLE '��' � \ \ ~
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FFE = FINISHED FLOOR ELEVATION / ^ '
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BPE = BUILDING PAD ELEVATION / O v \
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OTENTIALGAP I�,+ / \ � 31.30 i !N DEEDS 1
LEGEND: o AP l 31 - < > / Pca32.00 \ \ ^ O �,
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EXISTING SPOT ELEVATION \p�' r' o •� `I, U _
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PG=25.05-� PROPOSED EDGE OF PAVEMENT ��* �? �`�'���
EMMA SUE BYRD \: \ cti
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PROPOSED SIDEWALK ELEVATION ,
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TC-25.05-� PROPOSED TOP OF CURB ELEVATION
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INLET PROTECTION
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LIMITS OF DISTURBANCE (.EE DETAIL) '"..,1000 ..::::.::•:.*. , -
PROPOSED WET
APPROVED
RETENTION POND • W
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NOR1H CAROLING ENVIR Q = o
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NIU�E�l� � � }PROPOSED RIP RAP \ MANAGEMENT ®IYIIYII+110 g SILT FENCE EMERGENC!SPILLWAY 'Yi/'NA U3CR6T EL=30.75 �� � • U ?::::::::\.
Z��� DRAINAGE FLOW PATHoEE DETAIL '� NNo0 s /
PROPOSED OUTLET ,/ w Y
DRAINAGE INLET LABEL 8 / ` / "PG. 200
/ / wO zz\ " STRUCTURE /,�Q ! o Z ¢cQ>w a iROP INLET \ .� S35 37'1(^7" SEE DETAIL cc� a- � � 0 o cn o a U
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STORM SCHEDULE: °°°°°°°°°
F�_ �{ / /ii, BRANO\ \\`
Upstream Node Downstream Node Diameter(in) Pipe Length(ft) Slope(%) Upstream Pipe Invert(ft) Downstream Pipe Invert(ft) Upstream Rim Elev(ft) Downstream Rim Elev(ft) Pipe Material 11.42 ,/ 2Q.7Q'
66 0.50 27.28 26.95 32.10 31.68 RCP III / GRAPHIC SCALE �i'lii iiii 6
DI-5 DI-4 15 / 0 1f]a 00
20 ao 80 s� �ls
DI-4 DI-3 15 87 0.50 26.95 26.52 31.68 31.68 RCP III 1-4
DI-3 DI-2 18 42 0.50 26.52 _ 26.31 31.68 31.68 RCP III \ / SCALE: 1"=20'
DI-2 FES-1 18 62 0.50 26.31 26.00 31.68 29.00 RCP III _ \ /
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WIDTH VARIES 4'MAX 5'STELL POST
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NOTES: x �. z
1. DITCH TO BE FULLY LINED WITH EROSION CONTROL BLANKETS ; :1':'
• to ;,.-
A -' _ _
PRIOR TO SEEDING & MULCHING FROM TOP OF BANK TO TOP OF y BOX a ;;"- - -�
so'MIN. BANK, AS REQUIRED BY LAND QUALITY. I'-,=, , OPENING w
s°DIVERSION TO DIRECT RUNOFF FROM R W 1 2. PROPOSED SWALES WILL HAVE A BOTTOM WIDTH OF 3'AS SHOWN ON '� .,t.2 2,2
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3. SEE PLAN FOR HORIZONTAL LOCATION OF SWALES. -
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SECTION VIEW . ;t; _...__
4. SWALES TO BE CONSTRUCTED WITH 6"OF DEPTH ADDED TO f.x, x ,,, ° •
VARIES AS DIRECTED BY ENGINEER(6'MAX.) CALCULATED DEPTH ABOVE.
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STAY WIRES MIN.#12-1/2 GUAGE r`,�x,.,�~x�, �` x � �, r, a,,r� � }' �h
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STORM DRAIN PIPE h� RIP-RAP , ,,\ o J
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FILTER FABRIC
NOTES: PLAN
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1.WIRE SHALL BE A MINIMUM OF 32"IN
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WIDTH AND SHALL HAVE A MINIMUM OF 6 FILL SLOPE
LINE WIRES W/12"STAY SPACING `"' '' ''!< \ TAILWATER
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2.FILTER FABRIC SHALL BE A MINIMUM OF \<\\C 'Y'.\ \/\\>\ _ O
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36"IN WIDTH AND SHALL BE FASTENED \\� STORM DRAIN PIPE - -- - -- - - -- - 0 `1-
I ADEQUATELY TO THE WIRE AS DIRECTED
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3.STEEL POST SHALL BE 5'0"IN HEIGHT E- / '`,r\ K v\v//�'/\ ��� <,_4 K C� c-
AND BE OF SELF FASTENER ANGLE O \ \�'\\/"''A\/ /v\ \\/\\//
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\/\\ FABRIC SKIRT 1 18 9 4.5 6 41< z .-,
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GUIDELINES FOR TEMPORARY SILT FENCE DETAIL - _I
NOT TO SCALE RIP-RAP APRON DETAIL
NOT TO SCALE
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GALVANIZED BAR GRATING 1" x 1/8" BEARING BARS.
FASTEN WITH J-CLIPS, ATTACH TO A 1 1/4" x 1 1/4" x 1/4"
GALVANIZED ANGLE FRAME. MORTOR FRAME TO TOP OF
OUTLET STRUCTURE.
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RISER EL. = 30.25 RISER EL. = 30.25 U
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TOP EL. = 31.50 � (1)24" RCP CLASS III r ,�
FT �� 20LF@0.00 % CJ
•������ 3 ����� PERMANENT POOL = 29.00 \,�� j PERMANENT POOL = 29.00 / I---I
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SPWY EL. = 30.75
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PIPE PENETRATION MIN.1-FT
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57 STONE BEDDING WRAPPED WITH NON-WOVEN 1. FOR MAINTENANCE EFFORTS OR IN CASE OF EMERGENCY, Cr) ice,'FILTER FABRIC (SI GEOTEX 801 OR APPROVED EQUAL) 4'x4' I.D. RISER
*EXTEND RIP RAP DOWN THROUGH DITCH TO STORMWATER STORED BELOW PERMANENT POOL SHALL I / O
PROTECT SLOPES. OPENINGN- (RISER O.D.+6") x 6" BE PUMPED. 1 H
FRONTVIEW SIDE VIEW EXTENDED BASE 2. ALL STORMWATER (INCLUDING ROOF DRAINAGE) MUST BE O (/) ,� ,Si
CONVEYED TO THE STORMWATER BMP. I -1 .'"'1POND EMERGENCY SPILLWAY C....) )---I U
NOT TO SCALE WET POND SHELF PLANTING NOTES: Z
CONTRACTOR TO INSTALL ON THE 6:1 SLOPED SHELF, EQUAL NUMBERS
OF EACH OF THE LISTED SUITABLE PLANTS. DURING INSTALLATION, POND OUTLET STRUCTURE DETAIL (� .�
GROUP SIMILAR SPECIES OF PLANTS TOGETHER. INSTALL PLANTS 24" NOT TO SCALE \.,J 0
O.C. IN A CHECKERBOARD PATTERN. FT 41 U is) ct
SHELF SUITABLE PLANTS: i-L-, C/) 7 -I
PICKERELWEED(PONTEDERIA CORDATA) m to U) co U) U)
DUCK POTATO(SAGGITARIA LATIFOLIA AND SAGGITARIA CARDINALIS) I- co CO cor, NZ � , �
SWAMP ROSE (HIBISCUS MOSHEUTOS)
BLUE FLAG(IRIS VIRGINICA) O m
CARDINAL FLOWER(LOBELIA CARDINALIS) Q
WET POND STABILIZATION AND LANDSCAPING: 3'(MIN) If: cp il
SEE LANDSCAPE SHEET L-1.0 TOP OF POND I- z p
ELEV.31.50 �, o o o u-
ill
(n as Z
- IIE�1 � � _ 3 U ?rL ° w _Z
PLANTED 6:1 SLOPE W Z_ �' o o
SEE LANDSCAPE 3 ' !--- 1 w w
3 NOTES THIS SHEET I III
W C W w > Y
- ` a zWZJ LL Hacnq W
1.5"WSEL=30.25 (TEMP. POOL VOLUME) 1.5"WSEL=30.25 (TEMP. POOL VOLUME) „„ �_- O a a o m o o
EM.SPWY
111,10/0
s - s` _ ELEV.30.75 /
FOREBAY BERM 1 SEAL
PERMANENT POOL=29.00 % r PERMANENT?COL = 29.00 Ivy (N� GARO( ���;"
°
V._. 11-11 -f-I 1 ' -
°
I� i 34�� °°
FOREBAY u i._.I l MAIN STORAGE POND �,.. ---,---
1-- ° o
2 1 .._..__ 2 1- '� OUTLET BARREL
_ . 0 354 a =
-'\
�, ) SEE SECTION ABOVE I•�
-II l . SEDIMENT -_ .I;t Ei?IMt=NT , ! i;- ' °� (� y ° ��yCINE(cs`° /.
STORAGE':1 0 FT OUTLET STRUCTURE DETAIL °°° \\
BOTTOM OF SHELF �1J� co
17 ( ). BOTTOM ELEV.25.0 { )
STQfIG Q FT �r S ` °°
iI(t., 1 ELEV.28.0 POND BOTTOM ELEV.22.0 SEE SECTION ABOVE BF�gNGN
SEE ANS FOR INLET PIPE _ p _ ) \'
-OCATIONS&INVERTS 1(� I �I I I�f�I 11� �i I i I� �I 1 1_ - 1 l(T� H I �.W." - I ; BY: �- �69 16
WET RETENTION POND
NOT TO SCALEy C .....4_ 1
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0
.1-4PEI JOB#: 16130.PE