SW8961201_APPROVED PLANS_19980325

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW8 GIwlw
DOC TYPE
❑ CURRENT PERMIT
APPROVED PLANS
❑ HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
jggg U325
YYYYMMDD

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RAVEL PARK
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SURF S WIT}14N
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POND �'Iv� h' GRASSED AREA 6821 SF
co 33 Ax i Y IMPERVIOUS AREA - 42539 SF
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"' TOTAL AREA - 49360 SF
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r EXISTING i ' � RUNOFF COEFFICIENT 0.85
u;" 612tCK oom coi«R BUILDING li /' r 1�/2" RUNOFF VOLUME - 5245 CF
oO DISTANCE TO WATER TABLE - 5011 "
NOTE: �' S1P5 0Z-4 F.F.-18.97 II U1 BASIN AREA BOTTOM - 3747 F
O z 3 STOVE C011STRUC ION! �f B S
THERE ARE NO ENTRANCE BASIN AREA TOP 4680 SF
BASIN STORAGE DEPTH - 1.25
DELINEATED WETLANDS .
ON PROJECT SITE. ,j STORAGE ELEVATION 13.25 MSL
\ STORAGE VOLUME 5267 CF
DRAINAGE AREA I-
------ x .. WOOD,WALK v \ \ a (LjA4 i
6.09 i =x; FOR BUILDINGS g i j .I ;I INFILTRATION RATE (AVERAGE) - 1.00HR.
- _ ` t\l\i.' n � SHOWN AS 4 1 ' i .� DRAWDOWN TIME - 1.00 HR.
BOGUE SOUND r�7e°09'M1S" C, J j jURTLTANtV -r r HATCHED AREA. s �. XISTING 6 MAI#i I;il
G
P G H 40 W/ FRIVY MAT -RI TYR
8. 98 _ Pik? HOUSE JI is 7 (Pd V R 1: 0 X Di SIZE IN FIE{ D
PUMP T LA-4 4 ���'"
N73°23 14W
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- _ . �+� �� NOTE
BUILDING:;
1AY.' 14,Q >> CB•1 76 !� /� ,x''4� o;� .I .
r;; S S s OPC N CUT ROAD ;:'', ' CONTRACTOR SHALL COORDINATE
EXST . DOCK i DA-2 : ;-" ,S ' FOR 3" PVC WAT Rlt�! ALL UTILITY CONNECTIONS W/ THE
°rDA4
�� & '6" PVC FIRE Li Elie„ 1'�:. 6X6 TT&V TOWN OF MOREHEAD CITY, ADDITONALLY
LIi
_:: z:5 r'', I ALL UNDERGROUND UTILIITIES SHALL BE
w = ' !i LOCATED BY THE APPROPRIATE UTILITY
AVOIDROOFORAINS 6",PVC SEW 1. MIN C -.I
� 'S DAMAGE PRIOR
DURING NEW INSTALLATION.
(' 181' F.ES 2 ROOF DRAINS �REE DURING THE CORING & BOOTING THE
SEE DETAIL X MH 55 METER VAULT W/ BYPASS
TYP:'-� �' � � � CONTRACTOR SHALL PROVIDE APPROPRIATE
LA-2 „ q, �, � � � AND DETECTOR CHECK
to 7 6.PV FJR� LINE BYPASS SO AS NOT TO INTERRUPT FLOW OF
INV. 1 s.73 ---
�l OPF' r§i/a" / i' � EXISTING SEWER LINE.
Aj 5o LF NS COASTAL PRGCES`S,' TREE /
VEGETATED FILTER L 2 AND'ENV ONMENTAL 1-IEALTF�" PROTECTIO 1
4, DITCH TO DAYLIGHT 10 DIP 1"LDI RVC GRATE FENCE CULVERT DATA
2
�'g7 Irw. z a:: `"" LA-4 / N0. SIZE LENGTH TYPE INV. IN 1NV.OUT SLOPE
{ I TREES - a TREE 1 12" 20.60 RCP 15.90 15.83 0.63/. Nv,•10.Do- �_ �_
2 4 LF 18° RCP 0 1.59/ 12.51 5 �B 1 2 15" 86.60 RCP 15.73 15.47 0.30/
6 15 RCP 0.3/ -if 77 DIRT 12'CAK
{ _ INV OUT=13.25> JB •2 DRIVE _ 3 15" 113.80 RCP 15.37 13.50 1.64Y.
{ 4 15" 84.80 DIP 13.40 12.87 1.23/
f� \` 9,. CEDAR 12" OM a <EOAtt P 8 �� l f 2a OAK" 5 15" 88.00 RCP 12.77 125"1 0.30Y,
o�n RC J INV-12.51 1_ �`� 1 OAKS vv
1s" PINE _ LA-22� OAKS �� I 6 18 204.00 RCP z-25 10.00 1.59/
{ CHERRr Q-1 t_ Oar I , 10' 110.00 DIP 12.84 12,51 0.30/
8 18" � 2.00 RC0 P 12.51 12.0 0.71X
I { Ex I T OAK - -------- - ---
N OUT. 12.G' 3 _ EXIST. DORM / �1 28OAK
GRADE BC)TTOM
OF POND FLAT SEE DETAL WOOC LARGE BARGE
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:LA-�, DECK CEDARS G°'KS�I � HOLLY
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INV.-
JUNCTION BOX #2
SEE )FETAL 8, LA 4
F� F,, 0N,7 _IETAIL
RCF' TO P-DND
NTS
FENCE
-FINISIED DIKE SLOPE
;\% 18, RCP
FLARED END SECTION
5
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INV. OUT
\
f12.0
NCDDT CLASS "A' RIP -RAP
FOR EROSION CONTROL
:ND
10,
INFILTRATION POND #1
BOTTOM ELEV.=12 00 M L
TOP ELEV.-14.00 V L
TOP OF RIF-RAP SPRFADFR 0
TOP OF POOL
NCDDT CLASS 'B'RIP-RAP
FOR ERROSION CONTROL
,A SECTION - RIP RAP FLOW SPREADER
LA-2 SCALE %2°' = 1'
_`
13" OAK
FENCE
,-11 RLP
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/"DIKE I=[NL`HED HIa `IJR(-
-TIE T Ft IOF Rj P PAP SPREADER
TO +1'.L E! E4ATIOII
A
3 PLAN - RIP -RAP FLOW SPREADER
LA-2 SCALE If4" = 11
STORM DRAINAGF S(,`'HEF)1-Ii.
STRUCTURE_ RIM IN IN N IN
JB#1 6,18I"- w I I
J B # 2 '6,30 N 12 1
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CB#, 6 30 r j 3,SI_)
1 13# 7 C N
N ( 1
-77
L=, vv 1,2.51
S)E 5. ,3 /
W 13,40
N E 1 73
MASONS FL('W C PRF );Oc -- I V TE & MAINTAIN
MORT�a; .n sI t8° FES ILK S 4LL JRDING TO
t D1 AND OPERATION
3:1 SIDE 'LOPE ,. 'J & iA1NtNANCE SCHEDULE
TYP RO T H SIDES \11
X t
NOTE:
LINE I I 2 LF OF }-`dANNEL
W/ RIF RAP FLOW SF'REA'DER
AND 'vEI0I1T DIS�IPATOR
d 50 v,MEIIIAN DIAJ= 0.5'
APPROVED
NORTH CAROLINA ENVIRONMENTAL
MANAGEMENT COMMISSION
�IVISION OF WATER QUALITY, ,{{��/�
Date nlbM4�c *PL-
rn
StorMapr ParMt Nor"I'$
FLARED END SECTION 10IRMWATE Rcl
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NTS D ;N.JAN 211998 w
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JORMWATER MANAGEMENT PLAN
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DATE 6/21/96
SCALE V=30'-0'
DRAWN RDC''�
JOB 95053.02
SHEET
LA-2
OF 4 SHEETS