SW3090901_APPROVED PLANS_20110517

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW
DOC TYPE
El CURRENT PERMIT
APPROVED PLANS
❑ HISTORICAL FILE �
DOC DATE
/�j6LI
YYYYMMDD

�icmity Mop
�N��i
12" RCP Inv
544.38
DI
RIM 546,10
In v.ln 544.56
In v. 0u t 544.45
St,,,,N„ III It If, ,,./,,�
CAROB
01,41
SEAL -
-rs =�r9 L- 29 aQ,= C
~yam '%•,,� SE14i ;ore, _
ELEV. 552.32
13`x24" Rectangular
01flce Eiev.=550.51
2` ORY-7CE
IN1:=549.26
Gate valve
Inv. ® valve
INv.=54A93
12' RCP 12" Outlet 12" DIP
INv.=54A84
i-f 17= 11-1 I E :Y 11=1 I KI 11�1
PORD OUTLET DETAIL
NTS
Asphalt Parking
553.06 Sg2.98=��� -� � - - - S52 - - --- -- �5,�1 --- 553 ---- -----------�
� i ram-- 550 � ------ 4
f-
553. 5�- - - - - -
-..._- - 549--.-_.-------- -- - --
349.52 .0!
{------------ ---------- - - ---- � �
(i 1 1 r - - - -_....�--- - -.-.-
3b 5 544 � 5
- -4-5554.29
Z \ �
\ 1J 554.61
36p
�. 44.15 544. k 30 FES _1� +544
I cn k5 k544. 44.24 544. Inv 543.89 1
U (�, n y44.52 544•j9 ��
O
+ ( f 1 ( ! ( 12' DIP k54415 12 Inv. 543.79 1
55331 I I( i (� � { I s443nv. 544.97 k544.25 ry A_544. k543 94
12" RC I _544.26 ky4415 h 1 y k54414 (5% / / / i 1 f 552.74
85 op ( Outlet Structure k 44k ,�y44
( ( Grote 552 32 n,
i I In v.0ut 544 84 /12.�_.54427 `�
4 Bottom 544.43 4.39
(( 1 I I I Top of Valve 548.03 �y4 547
Valve /rys 544.93 /12" DIP 544 46
552 6W � � � � � k
f \`�"" ~---_...----- -- --
552.77`- - -- -------=�_- 55G>`- -- �- ==_--
t 553.3& - ti ` _ 553.31 - 5' - - - - - --.F-5M.15
GRAPHIC SCALE 61, LAWRENCE
20 a 10 20 40 sa ASSOCIATES
106 IN, Jefferson St.
IN FEET) Monroe, North Carolina 28112
1 inch = 20 It. P 704--289--`1013 866-557-8051
F 704-283-9035
www.lawrencesurvey ng.com
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.5�
m
Asphalt Parking
saslr ASbOU Fora
Mngate University
Town of K7_gGte , Union County, NC
Orig. scale.- 1 " = 20' Date: 1211412010 Drawn By. MCM
Job No. 0538 Drawin4 rile: Pondasbu# 5-9-11.
RfWS/ONS
5-10-2011 MCM
5-10-2011 A01 Q
no. 101142
Asphalt Parking
saslr ASbOU Fora
Mngate University
Town of K7_gGte , Union County, NC
Orig. scale.- 1 " = 20' Date: 1211412010 Drawn By. MCM
Job No. 0538 Drawin4 rile: Pondasbu# 5-9-11.
RfWS/ONS
5-10-2011 MCM
5-10-2011 A01 Q
no. 101142
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Vicinity Map (Nrs)
12" RCP Inv.
544.38 '1 ..,�
DI
Rlm 546.10
In vin 544,56
Inv. Out 544.45
`�I�I pur,n n,r,lys
,�,$�.`('� CAR '�•.
SEAL
-„ L-1290 e = v
ELEV. 552.32
18"x24" Rectangular
Orifice Bev.=550.51
2" GI RCF
9=549.26
Gote Valve-�
Inv. 4 Valve
1A(V=544,93
12" RCP 12' Outlet 12" DIP
FFII E[E[ EE IIVV=544684 ++rr lyly IrrI
J'OND OUTLET DETAIL
NTS
55306 55215_______________
�—— ---•-------------
Asphalt Parking
---51_ — 553 _— — — — — — — -- -- —4
------------- _, — -- — --- --_ ok
— — — — — — — — — — — — — —
550 — _
SS.I i--._...—_ --_ ---------..._.---�49.32
r —----------�� _� 547 =— ---•-- ---- ~-
t
45 544
554.29
�
554.61.
` \ 36N
�I9�
FA-544-1�— k54 ' 544 34 �4 k 3u, fP.Y J {-544
1,n 1 �cjj' l " I 544 5a k54419 k }544. k54 Inv. 543 89 �5 81� 1111 ' I 1
0 1 1 cn i
I FES
I� 12' DIP 544 15 54q t 2 ns 43 79
553.31 I �\ ` } 544.31 v s44.9� k544.�5 k ,r543.g�
12 RC I �544.26 k544' 97 �5441 (5/ / / 1 1 h 552.74
85 ® 0.p Outlet Structure 544 44 ,�544
I Grate 552 32
l i I I Inv.Out 644.84 /12.:454421 _5¢�
at B43 #om 544.44.39
4 I f I I I Top of halve 548.03 k5
I I Valve Inp 544.93 112" DIP 544,46 k 4 24
f 1 5¢A�i A- 4. g4
- J' +-
552.66
�-- — _.--•--------�
55� _
�\\ .--_._.�.------•---------� � I_� �� f 55183rf 554
552.77------_—_--—_ -- -- — — —_
f 553.36 + 553.31 — 55 3 — -- _...._._. — — --P-.55J
s
z.
Asphalt Parking
r
GRAPHIC SCALE LAINRENCE 1Y ISIONs -�-
5-10--2011 MCM
20 0 10 20 40 80 e C Or! eT�C Basin Asbuilt f-oor.5-10-2011 A0L
ASSOCIATES
V f/-t. i LJ Wlngde Universit �/O6 W. Jefferson St. l �
IN FEET) Monroe, North Carolina 28112 Town Of j/i/j%] ate , Union County, IVC
1 inch = 20 ft. P 704-289-1013 866-557-8051 9
F 704-283-9035
www.lGwrencesurvey ng.com 01-ig scale• 1 " = 20' Date.- 1211412010 Drawn By MCM
Job No 0538 Drawing file; Pondasbu115--9-11.dwg Drawing no. 101142
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DAM AND EMBANKMENT CONSTRUCTION
1.) GENERAL - THE POND AND DAM AREA SHALL BE CLEARED, GRUBBED AND STRIPPED OF ALL VEGETATIVE MATERIAL AND TOPSOIL PRIOR TO DAM CONSTRUCTION.
THE DISPOSAL OF TREES, STUMPS, CONSTRUCTION DEBRIS, VEGETATIVE MATERIAL, ETC, SHALL NOT BE PERMITTED IN THE DAM OR POOL AREA, WHEN
BLASTING IS USED TO REMOVE ROCK FROM THE POOL AREA, THE BLASTED AREA SHALL BE OVER -EXCAVATED TO A DEPTH OF AT LEAST TWO FEET (2') BELOW
FINISHED GRADE AND BROUGHT BACK TO FINISHED GRADE WITH CLEAN RELATIVELY IMPERVIOUS SOIL MATERIAL COMPACTED IN PLACE.
2.) EARTH FILL DAMS
A) THE CONSTRUCTION OF THE DAM SHALL FOLLOW THE STANDARDS OF THE NCDENR DAM SAFETY. ITEMS LISTED BELOW ARE MINIMUM, BUT WILL BE VOID IF
NCDENR REQUIREMENTS ARE MORE STRINGENT REQUIREMENTS.
B) SOIL. MATERIALS USED FOR EARTH FILL WHICH ARE HIGHLY PERMEABLE OR WHICH EXHIBIT SIGNIFICANT SHRINKAGE SWELL OR DISPERSION SHALL NOT BE USED
IN THE EMBANKMENT.
C) A CUTOFF TRENCH (CORE TRENCH) SHALL BE PROVIDED WITH A MINIMUM WIDTH OF FIVE FEET (5). THE CENTERLINE OF THE CUTOFF TRENCH SHALL BE
LOCATED DOWNSTREAM OF THE INSIDE TOP OF SLOPE OF THE DAM. THE CUTOFF TRENCH SHALL BE CAREFULLY BACK -FILLED WITH HIGHLY IMPERMEABLE
MATERIAL AND COMPACTED AT LEAST NINETY-EIGHT PERCENT (98%) OF STANDARD PROCTOR DENSITY.
D) THE MINIMUM TOP WIDTH OF THE DAM SHALL BE TEN FEET (10') AND SLOPES SHALL NOT BE STEEPER THAN 3:1 (THREE HORIZONTAL TO ONE VERTICAL ON THE
DAM OR UPSTREAM SIDE OF THE EMBANKMENT WITH 2:1 SLOPE ON THE DOWNSTREAM SLOPE OF THE DAM. THE SLOPES AROUND THE POND WILL BE 3:1 FOR
EASE OF MAINTENANCE AND ACCESS OF THE POND.
E) ALL DISTURBED GROUND AREAS AND EMBANKMENTS SURROUNDING THE POND SHALL BE MECHANICALLY STABILIZED OR HAVE PERMANENT SEEDING SCHEDULE.
3.) LANDSCAPING AREAS AROUND THE POND
A) THE LANDSCAPING WILL BE INSTALLED AND MAINTAINED PER THE REQUIREMENTS OF THE CURRENTS STORMWATER BMP MANUAL PER NCDENR WATER QUALITY
SECTION.
B) THE SOIL IN THE LITTERAL SHELF WILL HAVE AMENDMENTS PER NCDENR REQUIREMENTS PER CHAPTER 6 OF JULY 2007 OR CURRENT MANUAL FOR GOOD
CONDITIONS TO MAINTAIN THE AQUATIC PLANTING REQUIRED FOR THE WATER QUALITY FEATURE.
OPERATION AND MAINTENANCE
MAINTENANCE OF THE POND WILL FOLLOW THE NCDENR STANDARD MAINTENANCE REQUIREMENTS AND MAINTENANCE WILL BE DONE AS PART OF THE NEW
STANDARDS SET UP BY THE STORMWATER BMP MANUAL AND CERTIFICATION FOR MAINTENANCE BY THE STATE OF NC
INSPECTION EVERY MONTH OR AFTER A 1/2" RAINFALL EVENT:
1. REMOVE DERIS FROM THE OUTLET STRUCTURE.
2. CHECK AND CLEAR THE ORIFICES OF ANY OBSTRUCTIONS.
3, CHECK THE POND SIDE SLOPES; REMOVE TRASH, REPAIR ERODED AREA BEFORE THE NEXT RAINFALL EVENT.
INSPECTION EVERY 3 MONTHS TO INCLUDE THE FOLLOWING:
1. INSPECT THE COLLECTION SYSTEM (I.E. CATCH BASINS, PIPING, GRASSED SWALES) FOR PROPER FUNCTIONING. CLEAR ACCUMULATED TRASH FROM BASIN
GRATES AND BASIN BOTTOMS, AND CHECK PIPING FOR OBSTRUCTIONS.
2. CHECK POND INLET PIPES FOR UNDERCUTTING, REPLACE RIPRAP, AND REPAIR BROKEN PIPES.
3. RESEED GRASS SWALES TWICE A YEAR AS NECESSARY. REPAIR ERODED AREAS IMMEDIATELY.
4. CHECK THE SLOPE ON THE DOWN STREAM SIDE OF THE DAM AND THE AREA BELOW THE EMERGENCY SPILLWAY FOR ERODED AREAS. REPAIR ANY AREAS
WHERE EROSION MAY OCCUR IMMEDIATELY.
INSPECTION EVERY 6 MONTHS TO INCLUDE THE FOLLOWING:
1. REMOVE ACCUMULATED SEDIMENT FROM THE BOTTOM OF THE OUTLET STRUCTURE.
2. CHECK POND DEPTH AT VARIOUS POINTS IN THE POND. IF DEPTH IS REDUCED TO 75% OF ORIGINAL PERMANENT SEDIMENT STORAGE DESIGN DEPTH, SEDIMENT
WILL BE REMOVED TO AT LEAST ORIGINAL DESIGN DEPTH.
3. OWNER IS RESPONSIBLE FOR MAINTENANCE AND CLEAN OUT OF THE FOREBAY AREA AS NECESSARY FOR ROUTINE SEDIMENT REMOVAL AND TRASH.
4. OPERATE SLUICE GATE DRAIN VALVE FROM FULLY OPEN TO FULLY CLOSED POSITION TO MAKE SURE THE VALVE IS WORKING PROPERLY.
MAINTENANCE AS REQUIRED:
1. MOW THE SIDE SLOPES ACCORDING TO THE SEASON. MAXIMUM GRASS HEIGHT WILL BE 6".
2. WETLAND PLANTS AS SHOWN AND OTHER INDIGENOUS WETLAND PLANTS ARE ENCOURAGED ALONG THE POND PERIMEETER. HOWEVER THEY MUST BE REMOVED
OR TRIMMED IF THEY COVER THE ENTIRE SURFACE OF THE POND. CATTAILS ARE NOT ALLOWABLE WETLAND PLANTS. IF THEY BECOME PART OF THE POND,
REMOVE THEM IMMEDIATELY.
3. THE ORIFICE IS DESIGNED TO DRAW DOWN THE POND IN A 2 TO 5 DAY TIME PERIOD, IF THE DRAWDOWN IS NOT ACCOMPLISHED IN THAT TIME, THE SYSTEM MAY
BE CLOGGED. THE SOURCE OF THE CLOGGING MUST BE FOUND AND ELIMINATED.
4. ALL COMPONENTS OF THE DETENTION POND SYSTEM MUST BE KEPT IN GOOD WORKING ORDER.
50' SECOND LEVEL WIDTH
TOP OF DAM = 553.15 TOP OF DAM = WAS
30, BOTTOM WIDTH 3:1 SLOPE
3:1 SLOPE
LEVEL TWO SPILLWAY = 552.74 NAG SC250 LINER WITHGRASS ON THE DAM
LEVEL ONE SPILLWAY= 552.50 3:1 SLOPE AND SPILLWAY AS
SHOWN ON PLAN ABOVE
TWO LEVEL EMERGENCY SPILLWAY DETAIL C-C
NTS
• • • • • •
C (REF. SHEET C-iy
Up -
MIN
wro
SIR NO
110m W-00.
DIRECT BURY�,�N*�E'F GROUND POWER (R SEDIIMEN�T &RAGE OF POND 545.25 a0vi
MEMO
10
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`REF C-4
f en '° aa'o' Q n tab', w •w• • •r.s, ,*r• ���� ���.��,������ • STORM
s.w swa: ..ss' saw' .� s��"�'s ww "••• n. r. ar .tl.b °a• qe -4a•q - •
- s .•rw. arw -: •s• srs. w••!♦` n.oa na° � b' o.o.a_ _o•b � • �II�1����1� ��� ,1� • +' _ • • • q7/_I'O�:I ° q'q - I a n'q - tl 6-b � '� I. �••a� O # • 'I•�" -�'� �I�, ,I,
q.a- �� i (t�•% = � Illy
• ° nP1+33'i°�q'9 L"t341bi°i.Ta4iq'mw a • O ° as a . - r G �. °:•"♦wf+ +"►ii�t�v♦.''r�pop�R' f♦s��^♦1. 1a/ WETLAN! PLANTING
��. } a
1`i 1
Af1 SEE
PC 0% CUP
DETAIL BELOW 'A --d
/.XW OUTLET STRUCTURE I
Mr 4111111
'� r r<C!�fa��W-S•�f,���i�'� p �:•'����e+l�,,
IM�
FOREBAY BAFFLE
WET POND 1 1 0 • ,I
4 t,{f�#i�i�rt Li`�i1♦�*��.t�.F'! kvi . • It�i/�����
/' s , •'�%"�� fr7��Irsi}►'i+as"t����� rail%�~rC� : • a DRAIN
• �
f ► • , I li
( ♦ f •i
• � a ��, ti, r%�ifi�I:���it� f����r��,i�,•�il�fa+ .a�t.Is.� p • �.��y�
• • a +, •ft�., Pr. I+'i� 1��►�" ibt ti�•L•�Ii••.,.i►,, 1I�� } • �
+i- IPi f fir �.► .� ! �,SEDIMENT STORAGE OFMND 545.25
�jtr ��
1, !�-ta�iP.11 �h fr�f ' a 'jle��'st ,,, i•�'\►�y�r+�1�'•,�• ' n �, � it1 • 1R■!���1���s�•M
kq
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-
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,e •ws... s. s, aw.: •w•-••a: - . oa_a_ " ..o a.o ba,o n.a° aa.b a.a�
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•
INVAMAL _POOL CESS FOR MA TENANCE ALONG PARKING DRIVE -law
- �t_x'w . r r+r... w r •, • r •. ... • . • s a • • • w, "a.n-a r
31
ll�wL e • • w ■ ilr il►1 ,
4, r GATES FOR ACCESS
i }�, ■
EII s
i
555 TOP OF RISER = 552.32 TOP OF DAM = 553.15
... _..- .. - .._ .. _ ..-..- 100 YR WATER LEVEL = 553.02 -..-..-..__.. -..-.. -..-.-...r.. -..
^.. �..-..-.. _ ..-..-.----....._.........-.. _ ..-..5QYrjWATE L�Vfl=.552.89-.._. -.._. _.-...._....._..._
..-..-..-....,._..-..-..-..-..,_._....._....._..-..-..1Q.Yt?SAT.�L,��L��,?1-..-....-..�..-..-..T...._.....-.. .. ..
3:1 SLOPE
3:1 SLOPE
-..-.. _...-.. _..-..-.. ._ ..-._ _.. IINCH WATER LEVEL =,550.34 -... .......-. 1001SLOPE
-
549.75 ...... -. _._.-._._..-.-.-.-. ...... ......
548.75
RIP RAP BAFFLE
SEE DETAIL BELOW Q
2:1 SLOPE 2:1 SLOPE
10' LITTORIAL FOREBAY BOTTOM =544.25 WET POND BOTTOM = W-25 12" 12" OUTLET PIPE
SHELF AT 10:1 ____-- ___ ____--
AROUND PERIMETER 1' STORAGE DEPTH -----1' STORAGE DEPTH------ BO
OF POND DRAIN
12" CLAY LINER
SEE DETAIL THIS
PAGE
TYPICAL POND SECTION A -A
NTS
TOP OF RISER = 552.32
ALUM. BAR GRATING 1"X11W
BEARING BARS. FASTEN WITH J-CLIPS
ATTACHED TO. A 1 114"M 114"x1 114"
GALVANIZED ANGLE FRAME. MQRTOR
FRAME TO TOP OF OUTLET STRUCTURE,
W 2' SQUARE ACCESS HATCH AND LOCK
100YRWATER LEVEIL 663302 _..-.• _ :.-..-.._
._.. -.. - _.. _ ..-..-.._
_..50YFtWATERLEVEL,=,552.69 �..-..._ ..,._ ..-.
....
__.. ..-.. -..
3:1 SLOPE
10 YR WATER LEVEL = 552.11
-
18"x24" RETANGULAR
-
ORIFICE ELEV= 550.50
4'X4' (INSIDE DIM NSION)
PRE -CAST RISER BOX
2" CIRCULAR ORIFICE
-
*1 INCH WATER LEVEL, ELEV. OF ELEV= 549.25
COMPS
WATER QUALITY CONTROL VOLUME
95 -
10:1 LiTTERAL SHELF
I INCH WATER LEVEL = 550.34*
-
PRECAST STEPS SPACED
_..-..-•._ ...... _ ..-..-.._.... ....-..
-.
16'OC. MAX.
NORMAL POOL LEVEL = 549.26 _ _
-•-.-•-.-.-.-.-...- - --•548.75
_
12"SLUICE GATE VALVE
WITH SIDE MOUNTED
COMPACTED SOIL
BRACKETS PER
98% STANDARD PROCTOR
�---
MANUFACTURE'S
RECOMMENDED
SPACING.
2:1 SLOPE
BELOW WATER
NOWSRINK GROUT
IN BASE OF
-
PRE -CAST UNIT
BOTTOM DRAIN
I'STORAGE DEPTH = 545.25 INV= 545.25 349.5' -12" RCP
WET POND BOTTOM = 544.25 - - - - -
INV = 544.93
; , ,
-INV = 544.84
0
12" CLAY LINER ON TOP
OF EXISTING SOIL
CONCRETE BASE -
Tx7'x12' THK. WI
101106X6 WWM
UNDISTURBED SOIL
= 553.16
ENLARGED DAM SECTION
NTS
TWO STAGE EMERGENCY SPILLWAY
LEVEL ONE AT ELEV= 552AO (30' WIDE)
LEVEL TWO AT ELEV= 652.65 (50' WIDE)
- - \ 3:1 SLOPE
WHEN CONVERTING BASIN TO PERMANENT
POND, REMOVE ALL SEDIMENT TO SUBBASE
OF 543.25 AND INSTALL THE CLAY LINER
WET POND BOTTOM = 544.25
12" CLAY LINER WITH
PLASTICITY RANGE OF 20-25
AND COMPACTED TO 95%
STD. PROCTOR
113 _UNDERCUT T'0 INER DEI TH 1 543.2
EXISTING UNDISTURBED SOIL
SECTION OF CLAY LINER
WET_ POND_ DETAIL
C-8 SCALE: 1 "=20'-0"
PLAN TRUE
NORTH NORTH
WETLAND PLANT LEGEND
SLOPE 3:1
NTS 356 PLANTS BROOM SEDGE (Carex scoparfa) bag plant FULL TO PARTIAL SUN
EX. PEARL
D137 STREET 350 PLANTS SOFT RUSH (Juncos etfusus) bag plant FULL TO PARTIAL SUN
EX. 12" RCP EX_ INV = 544.38
325 PLANTS PICKEREL WEED (Pontederfa cordata) bag plant FULL TO PARTIAL SUN
335 PLANTS DUCKWEED (Lemna minor) bag plant FULL TO PARTIAL SUN
1336 PLANTS TOTAL FOR THE PLANTING SHELF OF 5466 SF (MIN. 50 PLANTS PER 200 SF PER STATE REQUIREMENT)
DAM CORE - FIRM IMPERMEABLE
SOIL- MIN. 8' WIDE EX. PEAR
`- 98 -100% STANDARD PROCTOR DI 37 STREET
CARRY 2' MIN. BELOW DEPTH RIM=546.10
OF POND TO KEY IN DAM
THE OUTLET' PIPE WILL BE "O" RiNG
GASKETED JOINTS FOR WATER PROOF SEAL
N
INV = 544.56
.INV = 544.45
LOCATION THE 12" THK.
ANTI -SEEP COLLARS
AT THIRDS ALONG THE PIPE
-18" MIN. AROUND PIPE -
SEE DETAIL ON THIS PAGE
NOTE: CONTRACTOR SHALL SUBMIT SHOP DRAWINGS T
ENGINEER FOR REVIEW AND APPROVAL PRIOR TO
FABRICATION OF OUTLET STRUCTURE
ALUM BAR GRATE
WITH 2' SQUARE ACCESS
HATCH AND LOCK
/ CENTERED ON TOP
4' X 4' PRECAST
RISER UNIT
'OP OF GRATE
:LEV= 552.32
TOP OF RISER
NTS
TOP OF RISE
NORMAL POOL LEYEI, = �4925
12'DIA. PIPE
18" THK. BEYOND PIPE, TYP.
W
W
LU
N o Z
rU�g
ANTI -SEEP COLLAR DETAIL
NTS
�.. ..1,00YRWATER LEVEL =553.02-.. _ .. _ _..-..- ...._..-..-..-.. _ ..-..-..-..
.- .. - 50 YR WATER LEVEL = 552.89-
--10YRWATER LEVEL =552_17.-.._..-..-..-..-..-..-..-..-.. ,. _..-..-
18"x24" RECTANGULAR ORIFICE
OPENING FOR 10 YR
STORM RELEASE
INV= 550.50 - - 1 INCH WATER LEVEL = 550.34
NORMAL POOL LEVEL = 549.25 _ _
!"CIRCULAR ORIFICE - - :•,'Y:.:: 'TOP OF BAFFLE = 549.25±
)PENING FOR 1-INCH
STORM RELEASE LINE FACE OF DAM ''1111'' CLASS I RIP RAP
NV= 549.25 W/ 12" MIN. #57 :;:: ' - BAFFLE
WASHED STONE
FILTER FABRIC
UNDER DAM
MERAFI 500 OR f ..
APPROVED EQUAL ..... 0
'RCP BEYOND IN REAR ':•;»;
RISER BOX FOR RELEASE FOREBAY BOTTOM = 544.25 WET POND BOTTOM = 544.25
FLOW
c
s
KEY DAM INTO
EXISTING GRADE--�.._2'
SECTION B-B
FRONT ELEVATION OF RISER
NTS
FORBAY BAFFLE DETAIL
NTS
SCALE: 1 "42a'
20 0 20 40 60
NOTE: ALTERNATE THE PLANTS IN
THREES AS SHOWN WITH 50 PLANTS
PER 200 SF OF SHELF AREA
0: _
x x X!,
_ = R
TYP. WETLAND PLANTING
NTS
Pond Volume (excluding_ Sediment Storage at 544.25)
_.. _.._ . . -_r..
Conto rl ',IncrementallCumulativle
Elevation', Area; I._ Volume Volume
Bottom Elevations 25 r fig 15 0
---------------- ----
546, 784V, 5536
5536
-
906,5 8454
13990
1
54$ 10336 9701
23690
548,75.,, '#;1,936 ,...__.._$a5z._...
32042
-
549 13188 3141 i
..._
35183
Permanent Pool 549 25 1449 345$
3$641
75 171$'1 7915 549 (
46556
I
55477
_8921
11" Treatment 550 1$56.. N 166$
t
57145
Forebay Volume
Contour i #Incremental
Cumulat'M
Elevation Area Volume
Volume
Bottam Elevation 545 2535 0
546�14� 1112
0
1112
.. . l
!
_
1803
_w
5?�$5 24gN 2198
_2915
5113�
^1910
1 7023
549 32iZ0 736
1.
E
,Permanent Pool 549 2 49 ` 869
._.7759..".".
86_28
_
1.. -- .
.............
_ .... _...._ ..
Fore ba Volume is
2� 3°Io
_
- - - of Pond Volume
ELEVATION
ARpxa n3it i30s�UMQn
Construclior.t;.,,h these doCUlri nti I*
required by the stormwater p � mit. NOi'tt! CWG"
rifles require that the stormwatar systarn d8aipf,Nir
Insert during construction- cer,4yconkwrl7 y*0tll4
Mans and specs: and certit f r,^.' pliance with 9,to
torinwater rules. (15A NCAi Sri . I DOB (j) )
Date_6«_ -
�'i_ NC D;vision uf Water Oulft
Architecture
ffnglneering
Land Planning
Protect Management
Civil Engineering
.•'�� Q•(Ir� VAR '•.
1•`
SEAT. •
1p, 3566131
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++r�I111111q���
G -Hilo
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CERT. nla.
r c�
c�NCORD,'
AS
C_'h arrrbers Engine®ring. P.A
129 N°M FM St, A\a"w%, NC SMI TQ"6444V
NCBE .8 RM Lkam" No. C46W
OWNERSHIP OF IN5TRUMENT5 OF 5ERVICE
ALL REPORT5. 5PECIFICATION5, PLANS,
COMFt ITER FIL.E5, FIELD DATA, NOTE5 AND
OTHER DOCUMENTS AND INSTRUMENTS OF
5ERViCE SHALL FEmAIN THE PROPERTY OF
THE DESIGN PROFE55IONAL• THE 0E5IGN
PROFE551ONAL 5HALL RETAIN ALL
COMMON LAW, 5TATUTORY AND OTHER
RE=5ERVED RIGHT5, INCLUDING THE
COPYRIGHT THERETO. THI5 DRAWING 15
THE PROPERTY OF
YATE5-CHREIT25ERG-HUGHE5 ARCHITECTS
AND 15 NOT TO BE REPRODUCED OR
COPIED IN WHOLE OR PART. IT 15 NOT TO
BE U5ED ON ANY OTHER PROJECT AND 15
TO BE RETURNED ON REQUE5T,
Q COPYRIGHT YCH ARCHITECT5 2008
C--8 DETENTPOND-dwg
Date 3-30-11
Revisions
WET DETENTION
POND MODIFICATIONS
AND DETAILS
CIVIL
C - 8
Of 8 Total
comet. No. 29005.00
K. _� a

MCW
ACCESSIBLE PARKING REQUIREMENTS
TOTAL PARKING SPACES
MINIMUM NUMBER
MINIMUM NUMBER OF
PROVIDED
OF ACCESSIBLE SPACES
ACCESSIBLE SPACES REQUIRED
SPACES REQUIRED
TO BE VAN ACCESSIBLE
1 TO 25
1
1
26 TO 50
2
1
51 TO 75
3
1
76 TO 100
4
1
101 TO 150
5
1
151 TO 200
6
1
201 TO 300
7
1
301 TO 400
8
1
401 TO 500
9
2
501 TO 1000
2% OF TOTAL
1 IN EVERY 8
ACCESSIBLE SPACES
1001 AND OVER
20 PLUS 1 FOR
1 IN EVERY 8
EACH 100 OVER 1000
ACCESSIBLE SPACES
SECTION 4.1.2 (5) OF THE AMERICANS WITH DISABILITIES ACT (ADA).
SEE 4.1,2.(5) (d) FOR MEDICAL CARE FACILITIES
NOTES•
I. ALL 12'08" ACCESSIBLE SIGNS (R7-8 & R7-1)
SHALL BE MOUNTED AT 7 FEET FROM GRADE
TO BOTTOM EDGE OF SIGN FACE (MUTCD).
MOUNTING HEIGHT CAN BE REDUCED TO
5 FEET IF PLACED IN AN AREA BETWEEN
SIDEWALK AND BUILDING FACE IN WHICH
PEDESTRIANS ARE NOT EXPECTED TO USE
2. REFER TO MANUAL. ON UNIFORM TRAFFIC CONTROL DEVICES, (MUTCD)
U.S. DEPARTMENT OF TRANSPORTATION AND NORTH CAROLINA
DEPARTMENT OF TRANSPORTATION SUPPLEMENT.
3. IF ACCESSIBLE ROUTE IS A RAISED SIDEWALK AREA, THEN
RAMPS ARE REQUIRED AT LOADING ZONE AREA.
GS20-37.0
R7-8D
LEGEND AND BORDER - GREEN
BACKBROUND - WHITE
SIGN APPROVED FOR USE
UNDER GENERAL STATUTE 20•-37.6
R7-8D PENALTY SIGNS ARE REQUIRED TO
ACCOMPANY ALL R7-8 PARKING SIBNS
ERECTED AFTER DECEMBER 31,199E
SIGNAGE ACCESSIBLE ROUTE
1�"�® ® C CGS ® (SEE NOTE 3)
SEE STD. NO
50.09 FOR
DETAILS VAN DENOTES VAN
ACCESSIBLE
SPACE
ONE OUT OF EVERY EIGHT (8)ACCESSIBLE SPACES, BUT
NOT LESS THAN ONE, IS REQUIRED TO BE VAN ACCESSIBLE.
PARKING SPACE PAVEMENT MARKINGS
VAN fZ7-So
ACCESSIBLE 12x6'
RESERVED
PARKING
MUTCD
R7--8
12'x18'
PARKING
DISABLED
PASSENGER
LOADING
ONLY
MUTCD
R7-1
12"x18'
REQUIRED ACCESSIBLE
RESERVED PARKING SIGN
MAXIMUM D
PENALTY R7_8R7-8
$ 2:50
SEE STANDARD NO. 50.108 do 50.10C FOR
SUPPLEMENTAL SIGN DETAIL
NOTE;
SUPPLEMENTAL ACCESSOLE SIGN (R7-8a) USED ONLY
AT THE FIRST ACCESSIBLE PARKING SPACE AND AT
EACH VAN ACCESSIBLE SPACE. (SEE STD. NO. 50.108)
-3/9- (TYPICAL)
3/3' (TYPICAL,)
SUPPLEMENTAL ACCESSIBLE
SIGN (R7-8D)
U
DIMENSIONS (INCHES)
A
B
C
D
E
F
G
H
J
K
L
12
1 3/8
1 3/8
1-1/2
1-1/2D
1/2
1 1D
2-1/2
4
1-1/2
*INCREASE SPAONG 5OX
D-FHWA (FEDERAL HI"AY ADMINISIRATION/iSDOT)
SERIES D LETTERS
LEGEND AND 90RDER - C;ltEi]N
EM CKGROUND - WHITE
0
RESERVED
PARKING
MUTCD
R7-8
12"x18"
MAXIMUM' R7-8D
PENALTY 12"x9'
$ 256
SEE STANDARD NO. 50.1OC FOR
SUPPLEMENTAL SIGN DETAIL
►\\\\\\\H1\\\1\\�l\\�\\tom\\\\\\\1�:
a e �
-
a � r-
a. r
b
a
4" a < a a
q a.
.4-
�d as
-e
d 4
i r A 14O
d d d -
GROOVE JOINT IN SIDEWALK
1 /8" RADIUS JOINT SEALER
1 /8" TO 1 /4"
y ° .
4
4 .
a '
_ a $
4 a
4., o d n a $
a
4
+ a .
4 e
e
a 4
I JOINT FILLER
GENE N� OTES:
1- A GROOVE JOINT 1" DEEP WITH 1 /8" RADII SHALL BE REQUIRED
IN THE CONCRETE SIDEWALK AT 5' INTERVALS. ONE 1/2-
EXPANSION JOINT WILL BE REQUIRED AT 45' INTERVALS NOT TO
EXCEED 50' AND MATCHING EXPANSION/CONSTRUCTION JOINT IN
ADJACENT CURB_ A SEALED 1/2" EXPANSION JOINT WILL BE
REQUIRED WHERE THE SIDEWALK JOINS ANY RIGID STRUCTURE.
2_ SIDEWALK AT DRIVEWAY ENTRANCES TO BE 6" THICK_
3- WIDTH OF SIDEWALK ON THOROUGHFARE STREETS SHALL BE A
MINIMUM OF 51. WIDTH OF SIDEWALKS IN THE CENTRAL BUSINESS
DISTRICT WILL BE DETERMINED BY THE CITY/COUNTY ENGINEER.
4_ SIDEWALK TO BE POURED TO END OF RADIUS AT INTERSECTING
STREETS-
5. CONCRETE COMPRESSIVE STRENGTH SHALL BE 3600 PSI. IN 28 DAYS.
w V)
•S _. PROPOSED CURB & GUTTER
1 /2"
TRANSVERSE EXPANSION PROPOSED 4" CONCRETE SIDEWALK
JOINT IN SIDEWALK DETAILS SHOWING EXPANSION JOINTS
IN CONCRETE SIDEWALK
CONC. SIDEWALKS AND PAVEMENTS
N.T.S
1/2- EXPANSION JOINT (SEAL TO MAKE WATERTIGHT)
3" SURFACE COURSE, S 9.5B
(IN TWO LIFTS OF 1 1/2")
2.25' BINDER- 119.OB
'10" CRUSHED AGGREGATE BASE COURSE OR
5" BITUMINOUS CONCRETE BASE COURSE TYPE B 25.OB
-COMPACTED SUBGRADE
(95% STANDARD PROCTOR)
A GA F -SIGN R7-Be HD
TYP)_ AL HEAVY DQTY _& FIB ACCESS PAVEMENT SECTION
RESERVED
PARKING
-SIGN R7-$a
E$MAXIMIUM
zALT "SIGN R7-ao
250
12
I.^ SEE PLAN FOR SLOPE
o9
2" SURFACE COURSE, SF 9.5 C
OQ OD (IN TWO LIFTS OF 1 ")
8' COMPACTED AGGREGATE BASE COURSE OR
FINISHED GRADE 4" BITUMINOUS CONCRETE BASE COURSE TYPE B 25.0 C
�� , . .. � -- ... � ♦ �/��%A �� � � ,� ,� COMPACTED SUBGRADE
(95% STANDARD PROCTOR)
APPROVED DATE
ACCESSIBLE PARKING AND SIGNAGE
N_T_S
TYPICAL LIGHT DUTY PAVEMENT SECTION FL5
- y - 6" 4000 PSI STRENGTH CONCRETE
-- �' ='-• ,` #3 REBAR 0 12OCEW
r m
" COMPACTED AGGREGATE BASE COURSE
COMPACTED SUBGRADE
(98% STANDARD PROCTOR)
TYPICAL CONCRETE PAD SECTION
TRUCK DOCK AND TRUCK PARKING AREA
TO 6- #57 WASHED STONE
LANDSCAPE FILTER FABRIC
;OMPACTED SUBGRADE
.98% STANDARD PROCTOR)
TYPICAL GRAVEL SECTION
AT MECHANICAL AND UTILITY AREAS
1/2- RADIUSS
3- RADIUS
N a
' � d
_ a r • 4 r
b -
44.
s'
Lj
'° CURB AND QUIEER
ALONG N. MAIN STREET
1/2- RADIUS
3' RADIUS
1 /s' RADIUS a 1 /8' RADI W
SA
d ua n
- 'G
TNAR '- R R R
1/2" RADIUS -�'-1- 1/2" RADIUS
3 RADIUS I 3' RADIUS
J::
1/8- RADIUS 147
1/$' RADPJS
! ° ■
N ■ G a -a 4 a "IN ■ d re - \
-d
a. .. a 4r + m r - < -.4 < O
2'-0"
STANDARD 1'-6" CURB AND GUTTEMNUARD 2'-0- CURD ANQ QUTTER
ISLAND OF OAK STREET ISLAND OF OAK STREET
CURB AND GUTTER
N.T.S
JOINT SEALER
1 /8' RADIUS (TYPICAL)
SURFACE OF GUTTER
4
c a d
JOINT FILLER -�
TRANSVERSEEXPANSION JOINT
NOTES=
1. CONTRACTION ,JOINTS SHALL BE SPACED AT 10-FOOT INTERVALS_ FOR VALLEY GUTTER,
A 15-FOOT SPACING MAY BE USED WHEN A MACHINE IS USED_ JOINT SPACING MAY BE ALTERED
BY THE ENGINEER TO PREVENT UNCONTROLLED CRACKING_
2- CONTRACTION JOINTS MAY BE INSTALLED BY THE USE OF TEMPLATES OR FORMED BY OTHER APPROVED METHODS.
WHERE SUCH JOINTS ARE NOT FORMED BY TEMPLATES, A MINIMUM DEPTH OF 1 1/2' SHALL BE OBTAINED.
3. ALL EXPANSION JOINTS SHALL BE SPACED AT 90 FOOT INTERVALS, AND ADJACENT TO ALL RIGID OBJECTS.
JOINTS SHAD. MATCH LOCATIONS WITH JOINTS IN ABUTTING SIDEWALK.
4. CONCRETE COMPRESSIVE STRENGTH SHALL BE 3600 P.S.►_ IN 28 DAYS.
5. CURS SHALL BE DEPRESSED AT INTERSECTIONS TO PROVIDE FOR FUTURE ACCESSIBLE RAMPS.
6_ -TOP 6" OF SU13GRADE BENEATH THE CURB AND GUTTER SHALL BE COMPACTED TO 10= STANDARD PROCTOR DENSITY.
CURB AND GUTTER DETAILS
N.T.S 20' TAPER FOR 2'-6" TO
2'-0" CURB-,_ /_2'-O- CURB
DETECTABLE
WARNING
DOMES, TYP.
2'-0' CURB FACE OF CURB
BACK OF CURB
6' PLANTING
STRIP r IV PLANTING
SID ALK A 5' STRIPED A B I � STRIP L
WALJ( �- I' BIti
T
DE ALK
SLOPE A - 12:1
30' SLOPE B - 1 /+t /Fr
TAPER TOP OF CURB
' PER FOOT
PLAN AT TYPICAL INTERSECTION INTERNALLY
NOTES:
1. RAMP AND WING SLOPES SHALL NOT BE STEEPER THAN 12:1.
2. GUTTER FLOW LINE AND PLAN PROFILE SHALL BE MAINTAINED THROUGH
THE RAMP AREA•
3. THE SURFACE OF THE RAMP SHALL BE FLUSH WITH THE FLOWLINE OF THE
CURB AND GUTTER_
2'-W CURB
6' PLANTING
STRIP
SLOPE A - 12.1
SLOPE B - 1/4-/FT
5' I if
PLAN AT TYPICAL INT RSECTI N AT N_ MAIN
TO PARKING
LOT ENTRANCE
13'
A\
DETECTABLE
WARNING
DOMES. TYP_
TAPER TOP OF CURB
FACE OF CURB
1ACK OF CURB
2'-6' CURB
HANDICAP SIGNAGE
REFER TO DETAIL ON
THIS PAGE
BACK OF CURB
r-1-
\ FACE OF CURB
HANDICAP SPACES,
REF. THIS SHEET
FOR SPACE SIZE
AND ACCESS WIDTH
Architecture
Engineering
Land Planning
Project Management
DETECTABLE - SYMBOL NOT TO
4. THE RAMP OPENING (AT THE FULLY DEPRESSED CURB) SHALL BE LOCATED Bqq( OF CURB WARNING BE PAINTED
WITHIN THE PARALLEL BOUNDAMES OF THE CROSSWALK MARKINGS. THE
RAMP CENTERLINE SHALL BE LOCATED AT THE CORNER RADIUS CENTERLINE FACE OF CURB DOMES, TYP.
UNLESS OTHERWISE DIRECTED BY THE ENGINEER. DIAGONAL CURB RAMPS 8* STAMPED
SHALL HAVE A SEGMENT OF STRAIGHT CURB AT LEAST 24 INCHES LONG CROSSWALK TAPER TOP OF CURB
LOCATED ON EACH SIDE OF THE WING SLOPE AND WITHIN THE CROSSWALK
MARKINGS.
5. THE WING AND RAMP SURFACES SHALL BE 3600 PSI CONCRETE WITH A DETECTABLE
SIDEWALK FINISH IN ACCORDANCE WITH CURRENT EDITION NCDOT STANDARD WARNING SLOPE A - 12:1 r�
SPECIFICATIONS FOR ROADS AND STRUCTURES. EOP DOMES, TYP.
SLOPE B - 1/4 /FT
6. DRAINAGE STRUCTURES. MAST ARMS, LIGHT POLES AND OTHER 013STRUCTIONS BACK OF CURB p
SHALL NOT BE PLACED IN LINE WITH RAMPS. LOCATION OF THE RAMP SHALL
TAKE PRECEDENCE OVER LOCATION OF OBSTRUCTIONS EXCEPT WHERE EXISTING t A
OBSTRUCTIONS ARE BEING UTILIZED IN THE NEW CONSTRUCTION_ PARKING LOT
7. AT ALL LOCATIONS, NOT LESS THAN 2 FEET OF FULL HEIGHT CURB SHALL BE
PLACED BETWEEN THE RAMPS.
8. SEE STANDARD DRAWING 10.358 FOR DETECTABLE WARNING INSTALLATION_ 8. PLAN AT H/C PARKING I
STANDARD PLACEMENT OF ACCESSIBLE SURFACE ON HANDICAP CURB CUT
N.T_5 w
Approved Str�;'i�d9>3H Faer F�;rrrit Docipmen -,
Constructiori in acraiCance v,''I' riic'st, dUi;UrYlents is
required by the st©rrnwater , err iq. North Carr0na
ruies require th;11The !VS'em OCsigner
Inspect r:tiririy L;Cnstr(Jc'.tir_)r certify r.+�n(orinity wit °F:ee
pl<anS artrl S S 7C5; r1d Certlf_y Ccirrlpiiarrce wit!', the
6> 5' tbrnithc�tNrn.rEEa (?SAtC�zr;Fi 10481f1)
.��. ✓ Q . �.�'. J_.___
14' 14' ��rry�,i a w�atE o 9 p1iiiiI
�Y ^:..: -.-NC 1r isEon off' at ally
> shee.t 1t _ _., �_ J.� _-� It -vision C7at@ 7 a
0
12' 12' 2
" PER FOOT P PE F00 k=P2' " Ui-SEEP� WIDTH VARIABLE SEE PLAN r T 1
PER FOOT TOP DIAMETER OF NO LESS W
® C) O THAN 5OX TO NO MORE THAN
1L OF THE BASE DIAMETER
C BASE DIAMETER' 1
B 5' CONCRETE O O ® TO0-0.45' R TO D_70'R W
F SIDEWALK, TYP. §
TYPICAL CROSS SECTION OF OAK STREET 6' PLANTING 140 O 0 O
STRIP
�B 3 BITUMINOUS CONCRETE SURFACE, TYPE S9.5 B
2.25" BITUMINOUS CONCRETE BINDER COURSE, TYPE 119.0 B
F 10" CABC OR 5" COMPACTED AGGREGATE BASE COURSE, TYPE B25.0 B D - TO 1.4-
> �} 0.02 PRECAST CLASS
2'-0" STANDARD CURB AND GUTTER - "e CONCRETE
0.65"
MIN.
TYPICAL PAVEMENT SECTION FOR OAK STREET EXTENSION DETECTABLE WARNING DOMES
NTS NTS
Flllflow
CA1.?p`�%�,
SEAL
22937
��rlffllllltl��
G •,FIUs,�,�
00=4tt
W CEti? N0. .••{
t 310 rn
r c;
0WNER5HIP OF IN5TRUMENT5 OF 5ERVia
ALL REPORT5, 5PECI7ICATION5, PL4N5,
COMPUTER FILE5, FIELD DATA, NOTES AND
OTHr:R pOCUMENT5 AND INSTRUMENT5 OF
5EPVICE SHALL REMAIN THE PROPERTY OF
THE DESIGN PROFE5510NAL, THE DE51GN
PROFESSIONAL 5HALL RETAIN ALL
COMMON LAW, 5TATUTORY AND OTHER
RESERVED PJGHT5, INCLUDING THE
COPYRIGHT THERETO. TH15 DRAWING 15
THE PROPERTY OF
YATE5-CHREIT25ERG-HUGHE5 ARCHITECf5
AND 15 NOT TO BE REPRODUCED OR
COPIED IN WHOLE OR PART, IT 15 NOT TO
5E U5ED ON ANY OTHER PROJECT AND 15
rO BE RETURNED ON R>=QUE5T,
C COPYRIGHT YCH ARCHITECT5 2008
DETAILSHEET.dwg
Date 07-08-09
Revisions
DETAIL SHEET
CIVIL
C 2
Of 12 Total.
Comm. No. 28048-00

79 S111�0W '?o l
L
EASMNG GROUND
•
SOT. STABILIZATION FABRIC
UNDER STONE
z ie
i
rc
a
NOTESC_
1. A STABILIZED ENTRANCE PAD OF 2' TO 3' CRUSHED STONE AGGREGATE OR RAIL ROAD SAL -AST SHALL BE LOCATED *MERE
TRAFFIC WILL ENTER OR LEAVE THE. CONSTRUCTION SITE ONTO A PUBLIC STREET.
2- FILTER FABRIC UNDER STONE CONSTRUCTION ENTRANCE.
3. THE ENTRANCE SHALL BE MAINTAINED IN A CONDMM WHICH WILL PREVENT TRACKING OR FLOWING OF SEDIMENT
ONTO PUBLIC STREETS OR EXISTING PAVEMENT. THIS MAY REQUIRE PERIODIC TOP DRESSING WITH ADDITIONAL
STONE AS CONDITIONS WARRANT AND REPAIR OR CLEANOUT OF ANY MEASURES USED TO TRAP SEDIMENT.
4. ANY SEDIMENT SPILLED. DROPPED. WASHED, OR TRACKED ONTO PUBLIC STREETS MUST BE RdNOVED WMMENATELY.
5. WHEN APPROPRIATE. WHEELS MUST BE CLEANED TO REMOVE SEDIMENT PRIOR TD ENTERING A PUBLIC STREET. WHEN
WASTING IS REQUIRED, IT SHALL BE DONE IN AN AREA STABILIZED WITH CRUSHED STONE VMICI4 DRAINS INTO AN
APPROVM SEDIMENT BASW_
S. SOIL STABILIZATION FABRIC (AS SPECIFIED BY THE DESIGNER) SHALL BE USED.
TEMPORARY STABILIZED CONSTRUCTION ENTRANCE
N.TS.
talc sETnmaT
NOTES-
BUILD RIDGE HIGHER THAN DESIGN AND CONTACT WITH WHEELS OF
CONSTRUCTION EQUIPMENT. COMPACTED RIDGE MUST AT OR ABOVE DESIGN
GRADE AT ALL POINTS.
CHANNEL MUST BECONSTRUCTED ON DESIGN GRADE.
LEAVE SUFFICE NT AREA ALONG DIVERSION TO PERMIT CLEANOUT AND REGRADING_
TEMPORARY DIVERSION DITCH
..s.
LENGTH
STORM DRAIN PIPE RIP -RAP
� APRON 3
SLOPE = O% PI -AN �-- TAILWATER
FLOW
STORM DRAIN PIPE
FILTER FABRIC, MIRAFI --� \--- N_C.D.O.T. CLASS A
700x OR EQUAL RIPRAP, MINIMUM
12" THICK, TYPICAL
SECTION
RIP -RAP APRON
N.TS.
RIP
-RAP SCHEDULE
STRUCTURE
Q--FLOW
(CI=S)
PIPE
DI A-
TN.
APRON
LENGTH
FT
APRON
WIDTH
FT.
APRON
THICKNESS
FT
STONE
CLASS
FES 1
27.37
30'
15'
8.5'
12"
b
FES 21
16.04
36'
18'
1 10125'
ler
B
OUTLET 36
31.14
2-18-
12'
i'
T?"
8
DAM
0 1' FREEBOARD
DESIGN HIGH-WATER
A
1' MN. TRASH RACK (SEE
C-8 FOR DETAILS OF
ER CREST 0 PERM. STRUCTURE) 3
1
q CONCRETE RISER (SEE
C- 6 d1 8 FOR
-SEDIMENT CLEAN CUT ELEV. DETAILS OF PERM
F
(REF. NOTE-3, STD. NO. 3Q03) STRUCTURE)
INSTALL TEMP".
BCMG OVER
C ORIFICE OPENINGS UNTIL
STRUCTURE 15 CONVERTED
CLEAN OUT oro r
BOTTOM OF BASIN GONG. ANCHOR
BLOCK FOR
FORNKR SKIMMIER TO REST ON A
SKIMMER - SEE DETAIL BELOW
REDUCER FOR 12" PVC
DOtMM TO 4' MOPE
TEMPORARY CONNECTION
TEMPORARY SEDIMENT BASIN
Z
N T_S.
DATA BLOCK
MIN
2
1 MONDE 2' OF O WACU D ODM ON OUTLET
IF oollsINXTlaN EpUPWM NIMS TO CROSS PWL
SPILLWAY DETAIL
9AK AT D!M[
� FAOSIO•F owmi t +I
PE SEE C-a FOR DETAILS
G-INV.OUT
ANTI -SEEP COLLARS
• SIZE, QTY. AND SPACING VARIES
(SEE C-6 FOR DETAILS OF
PERM. STRUCTURE)
SEDIMENT BASIN DIMENSIONS
BASIN
#
BOTTOM DRMEN.
DEPTH
TOP DIMENSION
PRINCIPAL
SPILLWAY WIDTH
(FT)
1
52'X190'
4'
68`X206'
11'
RISER TYPE SEDIMENT BASIN SCHEDULE
BASIN
A
B
C
D
E
F
G
K
J
I
#
CONC. ANCHOR
BOTTOM
HEIGHT
OF
CREST
OF
BARREL PIPE
RISER PIPE
INV_ OUT
INV_ OUT
EMERGENCY
SPILLWAY
CREST
SEDIMENT
RISER
ELEVATION
OF DAM
1
7' x 7' x 12"
544
548
551.25
12r
4'X4'
544.0
543.58
11'
553.0
(SEE C-6 & 8)1
i
RISER/BARREL TYPE SEDIMENT BASIN SECTIONS & SCHEDULE
NOT TO SCALE
I'I:1�CTIVE NAEW
PVC END CAP ---
SCHEDULE 40 PVC PIPE
PVC END CAP WATER SURFACE
PVC TEE PVC PIPE 112' DIA
HOLES IN UNDERSIDE
FLEXIBLE
HOSE
A
END VIEW FRONT VIEW
SKIMMER DETAIL
N.T.B.
.• MAX BETWEEN
DSTS
COIR MESH TO BE A NATURAL,
MODEGRADARLE GEOTEXTILE
MADE FROM COCONUT FIBERS
INLET ZONE 35% OF
SURFACE AREA
INLET ZONE 25% OF
SURFACE AREA
A INLET ZONE 25% OF
SURFACE AREA
FLOW CLASS 1 #57 STONE OUTLET ZONE IS%
III' -RAP ,3'-MIN.J OF SURFACE AREA
Z
FLOW
rnINVERT PIP
FILTER FABRIC
NOTE: PLAN SECTION A -A
1. SHALL BE PLACED AT THE INLET OF THE CULVERT FIRE ACCESS DRIVE AT TWO CULVERTS
2. SHALL BE PLACED AT FLOW INTAKE OF THE SKIMMER TO ASSIST IN FILTERING FLOW
STONE RING PROTECTION
N.T.S.
t�4041,
"C'ENCLOSURE
rER ENTRY UNIT
r -- PVC VENT PIPE
�- SCHEDULE 40 PVC PIPE
ORIFICE PLATE
PVC TEE
SKIMMER BY W. FAIRCLOTH
OR APPROVED EQUAL
VARIABLE AS DIRECTED BY THE ENCINEER
is' MAX)
WOVEN FILTER F
GENERAL
1. FILTER FABRIC FENCE SHALL BE A MI IMI I OF _%r IN 1M10M AND
STALL HAVE A MINIMUM OF 6 LINE WIGS WITH 12" STAY SPACING.
Z WOVEN FILTER FABRIC BE USED WHERE SILT FENCE IS 70 RD MN
FOR A PERIOD OF MORE THAN 3D DAYS.
3. STEEL, POSTS SHALL BE V-Q' IN HEIGHT' AND BE OF THE
SELF -FASTENER ANGLE STEEL TYPE.
4. WASHED STONE SHALL BE USED TO BURY SKIRT WHEN SILT FENCE
6 USED ADAACENT TO A CHANNEL. CREEK OR POND_
5 TURN SILT FENCE UP SLOPE AT EFTS.
6. FABRIC USED iMTN WIRE MESH MAY USE 8' CENTERED POSTS.
SKIMMER GN/10.T
RISER
DRAINAGE AREA
ACRES
BASIN SUE
VOLUME CF
SKIMMER
SIZE
SKIMMER
HEAD SIZE
SKIMPIER
ORIFICE
1
&90
47,776
23'
73'
1.2"
*48 HOUR MINIMQIM RELEASE RATE
GENERAL NOTES:
1. GRADE THE BASIN SO THAT THE BOTTOM IS LEVEL FRONT TO BACK AND SIDE. TO
3' STEEL POST
SIDE.
2- INSTALL POSTS OR SAW HORSES ACROSS THE WIDTH OF THE SEDIMENT TRAP
3. STEEL POSTS SHOULD BE DRIVEN TO A DEPTH OF 24 INCHES. SPACES A MAXIMUM
OF 4 FEET MART, AND INSTALLED UP THE SIDES OF THE BASIN AS WELL THE TOP OF
O
THE FABRIC SHOULD BE 6 INCHES HIGHER THAN THE INVERT OFTHE FABRIC
FLOW
I
SHOULD BE 6 INCHES HIGHER THAN THE INVERT OF THE SPILLWAY. TOPS OF
BAFFLES SHOULD BE 2 INCHES LOWER THEN THE TOP OF THE BERMS,
4. INSTALL AT LEAST THREE MOWS OF BAFFLES BETWEEN THE INLET AND OUTLET
DISCHARGE POINT. BASINS LESS THAN 20 FEET IN LENGTH MAY USE 2 BAFFLES.
5- WHEN USING POSTS. ADD A SUPPORT WIVE OR ROPE ACROSS THE TOP OF THE
B" X 6' TRENCH BACKFILLW
MEASURE TO PREVENT SAGGING.
AND COMPACT FENCE
WRAP POROUS MATERIAL, LIKE JUTE BACKED BY COIR MATERIAL. OVER A
® AND FABRIC BURIN
SAWHORSE OR THE "TOP WIRE HAMMER REPAR INTO THE SAWHORSE FOR
TRENCH
o
I
ANCHORING. THE FABRIC SHOULD HAVE FIVE TO TEN PERCENT OPENING IN THE
WEAVE ATTACH FABRIC: TO A ROPE AND A SUPPORT STRUCTURE VVETTi ZIPTIES,
WERE, OR STAPLES
7- THE BOTTOM AND SIDES OF THE FABRIC SHOULD BE ANCHORED IN A 7RI34CH OR
U_L
PINNED WITH 0 INCH EROSION CONTROL MATTING STAPLES.
8. DO NOT SPLICE THE FABRIC, UM USE A CONTINUOUS PIECE ACROSS THE BASIN.
MAINTENANCE NOTE&
I INSPECT BAFFLES AT EA5 ONC
L T E A WEEK AND AFTER EACH RAINFALL MAKE ANY
REQUIRED REPAIRS IM MMAT&Y.
or
A /
2. BE SURE TO MAINTAIN ACCESS TO THE BAFFLES. SHOULD THE FABRIC OF A BAFFLE
COLLAPSE, TEAR, DECOMPOSE. OR BECOME INEFFECTIVE. REPLACE IT PROMPTLY.
3- REMOVE SEDIMENT DEPOSITS WHEN IT REACHES HALF FULL TO PROVIDE
ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN AND TO REDUCE PRESSURE ON
THE .BAFFLES. TAKE CARE TO AVOID DAMAGING THE BAFFLES DURING CLEANOUT.
/
SEDIMENT DEPTH SHOULD NEVER EXCEED HALF THE DESIGNED STORAGE DEPTH.
-��
4 AFTER THE CONTRIBUTING DRAINAGE AREA HAS BEEN PROPERLY STABILIZED
BAFFLE DETAIL
O�
C
dlp
REMOVE ALL BAFFLE MATERIALS AND UNSTABLE SEDIMENT DEPOSITS, BRING THE
AREA TO GRADE, AND STABILIZE TI`.
NOTES
1.) DRIVE 5' STEEL FENCE POST AT LEAST 24" INTO
THE SOLID GROUND.
2.) USE STAPLES V APART HORIZONTALLY AND
VERTICALLY TO ATTACH THE COIR WEAVE TO THE
WIRE FENCE.
3.) MINIMUM BAFFLE SPACING IS 101.
4.) THE FLOOR OF THE BASIN IN THE OUTLET ZONE
AND BERMS SHOULD BE SEEDED IMMEDIATELY AFTER
THE BASIN IS CONSTRUCTED.
5.) REFER TO NCESCPDM SECTION #6.65 FOR
ADDMONAL SPECIFICATIONS
BAFFLE DETAIL FOR USE IN BASINS
1. FILTER BARRIERS SMALL BE IN5PWTED IMMEDIATELY AFTER
EACH RAWALL AND AT LEAST DIMLY OURINR PROLONGED RAINFALL ANY
REPAIRS NEEDED SHALL BE MADE I MEDWELY.
2_ SHOULD THE FABRIC DECOMPOSE OR DOME INEFFEnVE PRIOR TID THE END
OF THE E71PECI USABLE LIFE AND THE BARRIER STILL IS NECESSARY, THE
FABRIC SMALL BE REPLACED PROMMY_
I SEDIMENT REPO MTS SHOULD BE REMOVED AFTER EACH STORM EVENT. THEY
MUST BE REMOVED WHEN DEPOSITS REACH APPRIX HALF THE HEIGHT OF
THE BARRIER. ANY SEDIMENT DEPOSITS REMAINING IN PLACE PRIOR TO THE
ANY SEDIMENT DEPOSITS REMAilli IN PLACE AFTER THE SILT FENCE IS
REMOVED SMALL BE ORTo COWORMM TO THE EXISTING GRADE.
PREPARED AND SEEDED
TEMPORARY SILT FENCE DETAIL
N.T.S.
EXISTING DITCH
ELEVATION
N.C.D.O.T. CLASS
B EROSION
CONTROL STONE
FLOW 4
STEEL
FILTER FABRIC
f 8' SOIL
c� ♦ 13ACKRLL
CIA
G: TRENCH
Ti N
TEMPORARY ROCK CHECK DAM
N.T.S.
1:1i1111111111111111111N11is L
r' T:7 -
rye r . r,wi
It _ II F1=
THIS METHOD OF III ET PROTECTION IS APPLICABLE WHEERE HEAVY
FLOWS ARE EXPECTED AND WHERE OVERFLOW CAPACITY IS
NECESSARY TO PREVENT EXCESSIVE PONOING AROUND THE STRUCTURE.
ANCHOR SKIRT S' MINIMUM!
N
WIN BLOCK ON SIDE
��TEx CONCRETE BLOCKS
r-2:1 SLOPE, GRAVEL FILTER
00
0
H
W
O
a
W
w
BLOCK AND GRAVEL STONE INLET PROTECTION
N.T.S.
Approved Stormwater Pprrni
Construction In accord?nCu wifii
required by the sloraiwa;er at;rr�i', I�Girli t r tc !;n
rules require that the storn,r a;r l s st n , :asigrt ,;
Inspect during construction. c•!,t;fv rent rrntty yitr; th T /�
plans and soer_s; and G,"!'y rompiiance with the y�
stormwater ruies ' 15A NCAC ?}i I 0C!8 (j) )
Permit # SLJS o�io�ol 1>>at _9 qL
NC rvivision f titer ��rt.:
Sheet N G 0 ,�cuisinn i.3�te
Architecture
Engineering
Land Planning
Project Management
I t�TS54Y1Tllfilf�f�r/
`Z %
SEAL _
22937
:fir' ,•�k sw tl
•� ,GINS,
47 .....
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OWNERSHIP OF INSTRUMENTS OF SERVICE
ALL REPOR7175, 5P>_CiFICATIONS, PLAN5,
COMPUTER FILES. FIELD DATA, NOTE5 AND
OTHER DOCUMENT5 AND INSTRUMENT5 OF
5ERVICE 5HALL REMAIN THE PROPERTY OF
THE DE51GN PROFE551ONAL. THI_ DE51GN
PROFE55IONAL SHALL RETAIN ALL
COMMON LAW, STATUTORY AND OTHER
RE5ERVI_D RIGHT5, INCLUDING THr
COPYRJGHT THERETO. THIS DRAWING 15
THE PROPERTY OF
YATE5-CHREITZBERG-I1UGHE5 ARCHITECTS
AND E5 NOT TO BE REPRODUCED OR
COPIED IN WHOLE OR PART. IT 15 NOT TO
BE USED ON ANY OTHEK PROJECT AND 15
TO BE RETURNED ON REQUEST.
® COPYRIGHT YCH ARCHITECTS 2008
DETAILSHEET.dwg
Date 07-08-09
Revisions
DETAIL SHEET
CIVIL
.10
Of 10 Tould
Comm, No. 28048.00

C Acq/79
9�90
H
Q� r
Reference: Fioodway Pane! No. i710546500J In t 4 . w., he o 6 Plat Cab 4 Pg. 217
Date of panel: __QaLabar_1,6,.2Q0B-__ - \� ' /
Stegall Family ,�. �-�� jee Line h—18u p2p'
�.:� ok r Y ,
Deed Book 1776-600 ' I �� ° , - ��. j �/ , '�.. \
Tax Parcel 09- tree
019- 086 2 .. rI ' ` Oak,;, S78 42 7Q ��_ .....5� i
L a f 20 Plat Cab 4 Pg- 217
Pearl Circle Properties LL C
Deed Book 4618-208
Tax Parcel 09-019-085 1,o�
Lot 21 Plat Cab 4 Pg. 217 % ? Z\
\ Wingate University ,�55 Deed Book 2016-600
Tox ParCel 09-019-072B
1
Area Total 3.164 Acres ,
ry �� �\ ,44rea In 119ain St. R/W 7, 6,5 ` s , ft. 0. Q `UI
Lucile P. English - j) � � � 9 18 Acres Deed Book 265-856
Tax Parcel 09-019-084 ' 'j '� r� ` ; -
tot 22 Plot Cab 4 P • ��- - 5jG- r,
Woods Line
I +
ea
��... moods`` !ie
_ Q � _ _-'��.� � �� Dead 13,39 •,
Invert 547.1 Filled /n
Grady Aldridge Q) / ' \
1 1
Deed Book 945-2,61 r In J 546.04 led In S� J
Tax Parcel 09-019-083
Lot 23 Plot Cob 4 Pg. 217 111
SSM Rlm 547.78 \ `.
Vn vert 1A 538 78
J William Rushing / h7vert Ora 5J8.70 \ '`
r�
Deed Book 421-120
Tox Parcel 09--019-082
Lot 24 Plat Cab 4 Pg. 277 .r`j
Legend '
Fence .....................
`n'*"r sir b '\ \ Austin ,Propery '
Curb line ................ - �` Book 317=79�4,, pine w�f-y
z
Water line v -- '� s¢,r s �_. r_- Sl1" Dine s$
�'1 l \ roX P�r�e� 09- 0�9- 79
�] ]� 3 5
Gas line...---••-.-.. _.. -. .ry <i ea, Totai 3.39 A/eres
Underground el.:c. uE / Ar6d" ice 1Q w 7 ' pitI
q 1..._ a -- Cir R . �Ot. sq. ff. �O. 17 -` '
Under round teie ur - �
Area in Pearl ' Acres .
Overhead electric.. n! /.. �I'Ii 4, ,1.12 sq. ft. 0. 09 Acres —� Pin'
Overhead telephone Or - j � 11
Sanitary sewer.,._.. ss j O 55��
Storm drain.......... sn l:r9 7� -. , . J
Power pole ............ OPw / / �o O-
Light pole .............. XLP O
Son. swr. manhole Ossw '. / C) 555�
/ �
Storm dr. manhole osoair ,� ' S75 �88,� L3 / �o F-l`
Power manhole ..... 1 �' O E- 4eeo Mq4, A,
Power iti Pe
/ /, ca e/
Mouricic Carrillo 1 l -
Deed Soak 3649-068
Tax Parcel 09-019-087 Sewer Rim A 5 1 \ `---
Lot 19 P117t Cab 4 Pg. Invert In , Grace Watson
Special Flood Hazard Area Note .. g 217 7 h Invert 549.05 Jos �1\
H .._� B,p Brothers _ - �" Deed Book 4939-213
Note: This property does not lie in a Special Flood Hazard Area ' Deed Book 4415-031 Tax Parcel 09-079-072
- hh ro L t Parcel 09-019-078 'u` --- -18 _oak 4 '
PP
ti ,%
a
a � '
o �6 •
Site '
IN, -
,� tnl _
^� Back of Curb
Nov
Vicinity Mop
''---,�_ (not to scale)
41' �`-
oak
SSM Rim 555.37~-
In vert In S_ 549.27
Invert In W. 549.27
Invert Out 549.12
Q n7 p ! Wingate University
fJ Tax Parcel y 09-019-046A 0 ,
Curb inlet ............... sCl ' trifd!7 9859 ` B°°y� rr'�rs9 —_ �56 DIa`'_g
Drop inlet .............. ■DI % s _ ' `� ,
f ,
Fire hydron t........... AFH p�\ � J0" DbiPecUlf 8 D¢I !' can '� - O 7 - 0 12 Pcu , N o �� Q 12" r' tan i
San. swr cleonout. eca i y Avalee & Robert Watts 1 T, <<
Telephone pedestal. oTp �. Deed Book 1821-841 18" Pe
n u ?� _p �9e �, f
1 C
p P ' d �` Tax Parcel 09-019-080�.aco„ _-' Boo o y 64
Water meter ............... Owu o Lot 2 Plat Cob 4 Pg. 217 ` �i � b; pn Fay - - r�,g '� spat X�
Water valve ............... Nwv �� �_- I No at Electric transformer. . / _
_ en CFoavw f'econ H��d a -` �9 J -�7�5•_ . p!5;
SB3
' ,r�S
e Book 12Gas volve .............. ecv aAPlat 4 P ea
Tree............poeollk' k50,9 9p��'f217 �
of 0, •
y
Eleanor Smith Little r� - _ _ _�560- c - 5
F
Deed Book 2BO-421 �r% �y
l ryi�g Tox Parcel 09-019-081 ,, i �
/ -
Certificate of Survey and Accuracy i uJricon, Inc
State of North Carolina, Union County � ' )aeed�ook 327 O5 a
"' % Tax Parcel 09- 19-069
11 F, Donald Lawrence, certify that this plot was drawn under my super-
vision from an actual survey made under my supervision deed recorded in Z,,�„„u "•,,r� _
Book 317 Page 792, Book 53, Page 386, Book 68, Page 402, Book 83 _ .'�Q�� y�< .p `;: L11io D. Montero
Deed Soak 767 238
Page 106 and Plat Cabinet 4 Page 217); that the boundaries not surveyed ark SEAL
clearly indicated as drawn from deeds of record and shown on the map �, L-329Q - i. Tax Parcel 09--019 070
� � �
that the ratio of precision as calculated is 1: 10,000 or better, y.,;�g.
and that this plat was prepared in accordance with G.S.47-30 as amended n-�0 '''�a,sunl
This survey is of an existing parcel or parcels of land and does not ' yyq( D Q%* GRAPHIC SCALE
create a new street or change an existing street. ^ "
„n„nu,
Witness my original signature, registration number and seal this the 5° ° ss so ,� xaa
day of ( 00 :,NCPL
IN FEETF.old wrenS L-1290 1 inch = 50 ft
GENERAL NOTES
1. BOUNDARY AND SURVEY INFORMATION TAKEN FROM A SURVEY PREPARED BY LAWRENCE
AND ASSOCIATES, DATED 04/02/09. REFER THIS SHEETS NOTES AND CERTIFICATION
STATEMENT FOR INFORMATION REGARDING THE SURVEY_
2. ALL IMPROVEMENTS AND CONSTRUCTION SHALL BE IN ACCORDANCE WITH STATE AND LOCAL
STANDARDS.
3. ANY DISCREPANCIES FOUND IN THE FIELD SHALL BE CALLED TO THE ATTENTION OF THE
OWNER OR ENGINEER PRIOR TO PROCEEDING WITH WORK.
4. DO NOT SCALE DRAWING FOR ACTUAL DIMENSIONS, AS IT IS A REPRODUCTION AND
SUBJECT TO DISTORTION. ANY CHANGES MUST BE THROUGH THE DIRECT CONSENT OF
LAWRENCE AND ASSOCIATES ONLY.
5. REFER TO SHEET C-3 FOR SITE/ZONING DATA AND SHEET C-4 GRADING AND DRAINAGE.
Q (6_'THE`REERE N`OWE�TLAN`DARE`ASFOUND�ONTHE SITE_
r
r
� r
"1
Wingate University
Deed Book 4646--105
Q Tax Parcel 09-019--049
PP — — - - - -
Wingate University
Deed Book 3986--731
Tax Parcel 09-019-050
CV, ,,W SSM Rim 561.06
Invert In 555.06
Invert out 554.86 NOTES
- RESAR SET AT ALL CORNERS UNLESS NOTED 0THERNISE.
�h PP __ - _ ARFAS COMPUTED USING COORDINAIE GEOME7RY.
�I THIS MAP WAS PREPARED1w7A01)T' 7HE BENEFIT OF A 777LE SEARCH.
Ih� SURVEY siisxCT TO FUl1 iT TLE SE"ARcH.
Wingate Univ�srsify THIS PROPERTY MAY BE ISUMCT TO R/GHT OF WAYS, EASEMENTS OR
RESTRIC77ONJS EITHER REFORDW OR IMPLIED,
16 *04'44 7E To�pa�el 09ook ' 019-051
y ALL ADJOINING PROPER Tr ONNER JNFORMA LION IS TAKEN FROM
27. 93 CURRDVT DEWS AHD TAX RECOIRDS AND ARE CONSIDERED 'NOW OR
i FORMERLY-
J / O7WR UNDERGROLIND U3 L17ES MAY EXIST BUT MEN LOC411ONS ARE
_ NOT KNOW
OPP y I ALL DISTANCES SHOW11 AREHORIZONTAL GROUND DISTANCES
1 Current Zoning R-20 OR �EN7ASSOCIATES MAKES� ONNRL SPMSrATHE COMPACnoN
r
Topographic Survey Fora RE14SIONS
r°w
Wingde University A gv A0
it
Town of Wingate, Monroe Township, Union County, N C.
Orig. scale 1" 50' Date.- March 16, 2009
Surveyed by: Lawrence Associates, P.A.
106 W. Jefferson St. P.O. Box 1014
Monroe, North Carolina 28112 704 289-1013
Job No. 008 Ph Drawing file pwutqpo.dwj Drawing no. 09-15
TRUE
NORTH
EXISTING CONDITIONS
SCALE; 1 "=30'-O"
30
30 60
90
Architecture
Englneenng
Land Planning
Project Management
QNAI Engmeenng
�ERG _H00H
S
CERT. NO. _ Yawl
` 310 g n
Y y
OWNERSHIP OF IN5TRUMENT5 OF 5ERMCE
ALL REPORTS, 5PECIMCATION5, PLAN5,
COMPUTER F1LE5, FIELD DATA, NOTE5 AND
OTHER DOCUMENT5 AND IN5TRUMENT5 OF
5ERVICE 5HALL REMAIN THE PROPERTY OF
THE DESfGN PROFE55I0NAL. THE DE51GN
PROFE55IONAL SHALL RETAIN ALL
COMMON LAW, 5TATUTORY AND OTHEK
RESERVED RIGHT5, INCLUDING THE
COPYRIGHT THERETO. THI5 DRAWING 15
THE PROPEL Y OF
YATES-CHREI72BER0-HUGHE5 ARCHITECT5
AND 15 NOT TO BE REPRODUCED OR
COPIED IN WHOLE OR PART, IT 15 NOT TO
BE U5ED ON ANY OTHER PROJECT AND IS
TO BE RETURNED ON REQUE5T.
0 COPYRIGHT YCH ARCHITECT5 2008
C 1 - Existing Plan. dwg
u-te 7-08-09
Revisions
A9 ADDED NOTE PER STORM
WATER REVIEW 9/14/09
EXISTING CONDITIONS
CIVIL
C-1
Of I Total
Comm. No. 29005.00
4_. p_.. p_- i_.. i_.. i_..
V_.
i

�qp 7 XI / ? S-W
6.
r
It
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Tc=11.18MIN. Asm
SHEET FLOW= 106
0 1 1
SLOPE 1.35 /o
/ \ 8.37
1
J
1
i
I
dd
f_—
ACRES
87 - (BLDG AND
KING/GRASSED AREA COMPOSITE)
\ S L IS "C" CLASSIFICATION
T TAL Tc =1 0.60 MIN.
=- Ogg
! G7
UDj
�'.0 I \
1 s /
CQ
I '
FUUkE POND
,LOCATIO
`�s �
N
f i / 1
a l8i5,ss11,
1
�=4.33 MIN.
a O .r`1fl ff aqd .L be
H N NEI F LO3 54' f
C SLOPE ::F 2.920�
Y,,Y�
I I111041
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DRAINAGE AREA MAP
3 O :30 i0 1>ZO
c061.09 1- ++ O'
Architecture
Engineering
Land Planning
Project Management
Gull Engineenng
5�
CAR
SEAL -
22937 _
S_ (d
SILK -Hoy
W CERT_ NQ
,. 310 h
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C R&
OWNERSHIP OF IN5TRUMENT5 OF SERVICE
ALL REPORT5, 5PEOP ICATION5, PLAN5,
COMPUTER FILE5, FIELD DATA, NOTES AND
OTHER DOCUMENTS AND INSTRUMENTS OF
5ERVICE SHALL REMAIN THE PROPERTY Or
THE DE51GN MM55IONAL. THE DE51GN
PROFE55IONAL SHALL RETAIN ALL
COMMON LAW, 5TATUTORY AND OTHER
RESERVED RIGHT5, INCLUDING THE
COPYRIGHTTHERET0. TH15 DRAWING 15
THE PROPERTY OF
YATES-CHREITZBERG-HUGHE5 ARCHITECTS
AND 15 NOT TO BE REPRODUCED OR
COPIED IN WHOLE OR PART. IT 15 NOT TO
BE USED ON ANY OTHER PROJECT AND 15
TO 5E RETURNED ON REQUEST.
® COPYRIGHT YCH ARCHITECTS 2008
C-8 DETENTPOND.dwg
Date 7-08-09
Revisions
PRE -DEVELOPED
DRAINAGE AREAS
CIVIL
DA- 1
Of I Total
Comm. No. 29005.00
m

'0'
�x
*lM
V %
ST
'A 0
E)MTING 2 Y ILK
STORY BRICK !I, BUILDING
EXVING 3
BUILDING
DQRM ""x\
BUILDINGS
F-t-,
D-�
EXISTING I 0
STORY BRICK
' 1V k WINGAT8 E UN7I3VEI
I L
BUILDING e
n " D386-1
- . TAX # 09o19~ 1 E)MnNG I
j �l
id
STORY BRICK
BUILDING
------
WINGkTEUNIVERSITy
L
EXISTING I TAx#o"I4-.0kI
DS 3"�."
EXISTING I
STORY BRICK
Ll I i� 1 11 WINGATE UNIVERSrry
; STORY BRICK WINGATE- UNIVl 6�?- i
BUILDING WINGATE
DB 3W731 UNKInTy
BUILDING DB 3115,73 1 1
I DB 386-731
TAX # 09-019-04S �-TAX # 09-o I 9-o4g
TAX # 09-0 19450
-J'
yS
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I 039'41'W S14*52'41"Y.C--, S1092AM
19AV 37M.
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56 - -
EX r SEWER LINE
SliZ0VW 230.Ir Nt5wi5'50'j 0-41" C465g; 61W14 16-mw�-E 7023' N]6*33= N
r z
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w ww
wWATER
bW a Aall
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---FOb
Am
—1 R-05
IRO�—
SET
7—
FOUNp
"-NA,VE EXISTING POWER K)LES AND LINES
REL BY POWER
I
COMPANY AS &L40VM
ryl . R AL"NE IN FRONT
OF NEW &JILDING
"'ecar
I Covered P
and Gara
HAVE EXISTING LIGHT POLES DISCONN
By POWER COMPANY AN[) REpjOVE, CAL.
T
INSIDE THE CLEARING UMrn
ll
MR
"zilp� 1-1�1
ir'4�
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OB4939-213
TA)( # 09-019-072
t yl
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7
IRON
FbUND
IS,
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DS 441 "31
TAX # 09-019-078
U-1
Mier = -�r � �--
ful-
REMOVE GRAVEL DRiVe- FOUPP
UP TO ROADWAYS
R
cl-
WINGA
TE UN ITV C`'
TAX # 09-0194079
DEMOLmottUM
ITS, Typ.
HELEN CQWSERT
DO 172429
LOT 1A PLAT CAB 4,*G. 217 LEGEND
r
a DEMOUTION UMFrS
�
X INN
ITEM TO RDfOmt—
SEt
DEMOLITION Limrm
TYR
STRUCTURE TO REMOVE
WOODED AREA T
BE CLEARED To
CLEARING LIMITS 17EMS TO RELOCATE
REMOVE EXI <91
ST[Ill POWER POLES, TYPICAL
INSIDE THE CLEARING LIMITS
WOODED NOTES
BE CLEARED To —THE —CONTRACTOR SHALL INSTALL TREE PROTECTION BARRICADES AROUND EXI'S'TING TREES
>DEMOLITION LIMITS INDICATED TO REMAIN PRIOR TO BEGINNING ANY WORK ASSOCIATED
7-
NO SOIL DISTURBANCE OR COMPACTION, "TH THIS CONTRACT.
CONSTRUCTION MATERIALS, TRAFFIC OR 13URIAL
6VALEE & RONRT WATTS PITS ARE ALLOWED IN TREE PROTECTI014 ZONE_
2- THE CONTRACTOR SHALL REMOVE ALL EXISTING TREES. PAVEMENT AND CONCRETE
DO 1821-Ul
-w TAX#0"19-M
a- SIDEWALKS. BUILDING MATERIALS. CURB IN AREAS AS NOTED, AND
IMPROVEMENTS INDICATED ON PLAN.
OTHER EXISTWG
ME CONTRACTOR SHALL DISPOSE OF ALL DEBRIS To
uj AN APPROVED LEGAL OFF SITE LOCATION.
THE OYMER BEFORE WORK BEGINS. THE EXISTING TRAILERS WILL BE REWVM ay
41111
3- THE CONTRACTOR SHALL PROTECT EXISTING IMPROVEMENTS WHICH ARE TO REMAIN FROM
DAMAGE CONTRACTOR SHALL BE RESPONSIBLE FOR REPAIR AND/OR PAYMENT FOR ANY
HAVE MSTING LIGHT POLES DISCONNEC�W
DAMAWD ITEMS WHICH INERE INTENDED TO REMAIN -
By PO�­Vtft CQtIPANY AND ReMOVE, TYPICAL UTILITIES By THE CON
SHALL BE THE SOLE R ALSO. ALL DAMAGE MACE
INSIDE THE CLEA"qUMITS (71 WO DAMAGED ) To ANY
1 THE WOF K To REPAIR OR REPLACE. ESPON,
31l OF THE CONTRACTOR
� S �.� / 1 � �/ '`5 - I CONTRACTOR SHALL VERIFY LOCATION OF ALL UNDERGROUND UTILITIES PRIOR TO BEGINNING
WORK. COORDINATE WITH UTILITY SUPPLIER FOR REROUTING EXISTING LINES IN
CONSTRUCTION ZONE.
5- CONTRACTOR SHALL COORDINATE ALL DEMOLITION WORK yATH THE EROSION CONTR
OL PLAN.
6- CONTRACTOR SHALL COORDINATE SCHEDULE OF ALL WORK WITH OWNER TO MINIMIZE
DISRUPTION OF SCHOOL ACTIVITIES-
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REMOVE THE 12- J CULVERT FOR REPLJ�CEMEW
(REF-C-4 AND d-8)
CULVERT OUT OF
DITCH
DEMOLITION LI
TYR
TRUE
NORTH
DEMOLITION -PLAN
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30
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Architecture
En'31neering
Land Planning
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F50"�r:R-5HIF 0F'IN5TRfjMrNT-5 OF 5EFUCE
ALL REPORT5, spfCIFICATION5, PLAN5,
COMPUTER fILE5. FIELD DATA, NOTES AND
HE Do
OTHER DOCUMENT.5 AND IN5TRUMENT5 Of,
5EP-'ACE SHALL REMAIN THE rRO)rf KTy OF
THE DE51GN PROfIf-55I0NAL THE DF-51GN
FROFE5510NAL SHALL RETAIN ALL
COMMON LAW, STATUTORY AND OTHER
RESER'VED MGtIT5, INCLUDING THE
COPYRIGHT THERETO. TH15 DRAWING 15
THE PROPERTY Of
YATES-CH9EIT`2I5ERG-HUGHE5 ARCHITECTS
AND IS NOT To BE REMOD UCCD OR
COPIED IN WbOLF- OK FAKT. IT 15 NOT To
DE IJ5rD ON ANY OTHER PROJECT AND 15
TO I3E RETURNED ON REQUE5T.
0 COPYRIGHT YC;jj ARCHITECTS Paooa
C2 - Demo Plan.dwg
Date 7-08-09
Revisions
DEMOLITION PLAN
CIVIL
c -
Of 2 TOW
Con=. Na. 29005.00

DAM AND EMBANKMENT CONSTRUCTION
1.) GENERAL - THE POND AND DAM AREA SHALL BE CLEARED, GRUBBED AND STRIPPED OF ALL VEGETATIVE MATERIAL AND TOPSOIL PRIOR TO DAM CONSTRUCTION.
THE DISPOSAL OF TREES, STUMPS, CONSTRUCTION DEBRIS, VEGETATIVE MATERIAL, ETC. SHALL NOT BE PERMITTED IN THE DAM OR POOL AREA, WHEN
BLASTING IS USED TO REMOVE ROCK FROM THE POOL AREA, THE BLASTED AREA SHALL BE OVER -EXCAVATED TO A DEPTH OF AT LEAST TWO FEET (7) BELOW
FINISHED GRADE AND BROUGHT BACK TO FINISHED GRADE WITH CLEAN RELATIVELY IMPERVIOUS SOIL MATERIAL COMPACTED IN PLACE,
2.) EARTH FILL DAMS
A) THE CONSTRUCTION OF THE DAM SHALL FOLLOW THE STANDARDS OF THE NCDENR DAM SAFETY. ITEMS LISTED FLOW ARE MINIMUM, BUT WILL BE VOID IF
NCDENR REQUIREMENTS ARE MORE STRINGENT REQUIREMENTS.
B) SOIL MATERIALS USED FOR EARTH FILL WHICH ARE HIGHLY PERMEABLE OR WHICH EXHIBIT SIGNIFICANT SHRINKAGE SWELL OR DISPERSION SHALL NOT BE USED
IN THE EMBANKMENT.
C) A CUTOFF TRENCH (CORE TRENCH) SHALL BE PROVIDED WITH A MINIMUM WIDTH OF FIVE FEET (S). THE CENTERLINE OF THE CUTOFF TRENCH SHALL BE
LOCATED DOWNSTREAM OF THE INSIDE TOP OF SLOPE OF THE DAM. THE CUTOFF TRENCH SHALL BE CAREFULLY BACK -FILLED WITH HIGHLY IMPERMEABLE
MATERIAL AND COMPACTED AT LEAST NINETY-EIGHT PERCENT (98%) OF STANDARD PROCTOR DENSITY.
D) THE MINIMUM. TOP WIDTH OF THE DAM SHALL BE TEN FEET (1 G) AND SLOPES SHALL NOT BE STEEPER THAN 3:1 (TH TREE HORIZONTAL TO ONE VERTICAL ON THE
DAM OR UPSTREAM SIDE OF THE EMBANKMENT WITH 2:1 SLOPE ON THE DOWNSTREAM SLOPE OF THE DAM. THE SLOPES AROUND THE POND WILL BE 3:1 FOR
EASE OF MAINTENANCE AND ACCESS OF THE POND.
E) ALL DISTURBED GROUND AREAS AND EMBANKMENTS SURROUNDING THE POND SHALL BE MECHANICALLY STABILIZED OR HAVE PERMANENT SEEDING SCHEDULE.
3.) LANDSCAPING AREAS AROUND THE POND
A) THE LANDSCAPING WILL BE INSTALLED AND MAINTAINED PER THE REQUIREMENTS OF THE CURRENTS STORMWATER BMP MANUAL PER NCDENR WATER QUALITY
SECTION.
B) THE SOIL IN -THE LITTERAL SHELF WILL HAVE AMENDMENTS PER NCDENR REQUIREMENTS PER CHAPTER 6 OF JULY 2007 OR CURRENT MANUAL FOR GOOD
CONDITIONS TO MAINTAIN THE AQUATIC PLANTING REQUIRED FOR THE WATER QUALITY FEATURE.
OPERATION AND MAINTENANCE
MAINTENANCE OF THE POND WILL FOLLOW THE NCDENR STANDARD MAINTENANCE REQUIREMENTS AND MAINTENANCE WILL BE DONE AS PART OF THE NEW
STANDARDS SET UP BY THE STORMWATER SNP MANUAL AND CERTIFICATION FOR MAINTENANCE BY THE STATE OF NC
INSPECTION EVERY MONTH OR AFTER A 113' RAINFALL EVENT:
1. REMOVE DERIS FROM THE OUTLET STRUCTURE.
2. CHECK AND CLEAR THE ORIFICES OF ANY OBSTRUCTIONS.
3. CHECK THE POND SIDE SLOPES-, REMOVE TRASH, REPAIR ERODED AREA BEFORE THE NEXT RAINFALL EVENT.
INSPECTION EVERY 3 MONTHS TO INCLUDE THE FOLLOWING:
1. INSPECT THE COLLECTION SYSTEM (I.E. CATCH BASINS, PIPING, GRASSED SWALES) FOR PROPER FUNCTIONING. CLEAR ACCUMULATED TRASH FROM BASIN
GRATES AND BASIN BOTTOMS, AND CHECK PIPING FOR OBSTRUCTIONS.
2. CHECK POND INLET PIPES FOR UNDERCUTTING, REPLACE RIPRAP, AND REPAIR BROKEN PIPES.
3. RESEED GRASS SWALES TWICE A YEAR AS NECESSARY. REPAIR ERODED AREAS IMMEDIATELY.
4. CHECK THE SLOPE ON THE DOWN STREAM SIDE OF THE DAM AND THE AREA BELOW THE EMERGENCY SPILLWAY FOR ERODED AREAS. REPAIR ANY AREAS
WHERE EROSION MAY OCCUR IMMEDIATELY.
INSPECTION EVERY 8 MONTHS TO INCLUDE THE FOLLOWING:
1. REMOVE ACCUMULATED SEDIMENT FROM THE BOTTOM OF THE OUTLET STRUCTURE.
2. CHECK POND DEPTH AT VARIOUS POINTS IN THE POND. IF DEPTH IS REDUCED TO 75% OF ORIGINAL PERMANENT SEDIMENT STORAGE DESIGN DEPTH, SEDIMENT
WILL BE REMOVED TO AT LEAST ORIGINAL DESIGN DEPTH.
3. OWNER IS RESPONSIBLE FOR MAINTENANCE AND CLEAN OUT OF THE FOREBAY AREA AS NECESSARY FOR ROUTINE SEDIMENT REMOVAL AND TRASH.
4. OPERATE SLUICE GATE DRAIN VALVE FROM FULLY OPEN TO FULLY CLOSED POSITION TO MAKE SURE THE VALVE IS WOP49I►1G PROPERLY.
MAINTENANCE AS REQUIRED:
1. MOW THE SIDE SLOPES ACCORDING TO THE SEASON. MAXIMUM GRASS HEIGHT VWLL BE $".
2. VVETLAND PLANTS AS SHOWN AND OTHER INDIGENOUS WETLAND PLANTS ARE ENCOURAGED ALONG THE POND PERIMETER. HOWEVER THEY MUST BE REMOVED
OR TRIMMED IF THEY COVER THE ENTIRE SURFACE OF THE POND. CATTAILS ARE NOT ALLOWABLE WETLAND PLANTS. IF THEY BECOME PART OF THE POND,
REMOVE THEM IMMEDIATELY.
3. THE ORIFICE IS DESIGNED TO DRAW DOWN THE POND IN A 2 TO 5 DAY TIME PERIOD. IF THE DRAVVDOVWV IS NOT ACCOMPLISHED IN THAT TIME, THE SYSTEM MAY
BE CLOGGED. THE SOURCE OF THE CLOGGING MUST BE FOUND AND ELIMINATED.
4. ALL COMPONENTS OF THE DETENTION POND SYSTEM MUST BE KEPT IN GOOD WORKING ORDER.
W SECOND LEVEL WIDTH
TOP OF DAM = 553.50 TOP OF DAM = 553.50
WBOTTOM WIDTH 3:1 SLOPE
3:1 SLOPE
LEVEL TWO SPILLWAY - 552AO NAG SC250 LINER WITH
GRASS ON THE DAM
LEVEL ONE SPILLWAY= 55221111 3:1 SLOPE AND SPILLWAY AS
SHOWN ON PLAN ABOVE
TWO LEVEL EMERGENCY SPILLWAY DETAIL C-C
NTS
555
100 YR WATER LEVEL = 553.04
TOP OF DAM = 553.5
.
3:1 SLOPE
TOP OF
3.1 SLOPE
_
10 YR WATER LEVEL = 552.20
RISER = 551.85
MA SLOPE
I INCH WATER LEVEL ■ 549.64
_
_NMtMAL PW LEI/EL�9.50.
650
- ..
- _ _ ._.. - -
549Mz
RIP RAP BAFFLE
SEE DETAIL BELOW
2:1 SLOPE
2:1 SLOPE
10' LTITORIAL.
FOREBAY BOTTOM -644.0
VYET POND BOTTOM = 544.0
SHELF AT 10:1
- __---1�5�TO 13E D.gFgb _
-- __-�- 1' STORAGE DEPTH 12"
---- -"--- ---"""--'---
1 r OUTLET PIPE
AROUND PERIMETER
BO
OFPOND
12" CLAY LINER
DRAIN
QSEE DETAIL THIS
TYPICAL POND SECTION .A A
NTS
TOP OF RISER - 551.95
ALUM. BAR GRATING I"Xltr
BEAMNO BARS. FASTEN WITH J-CL1PS
ATTACHED TO A 1 114'k1 1/4"k1 f/4"
GALVANIZED ANGLE FRAME. MORTOR
FRAME TO TOP OF OUTLET STRUCTURE,
W T SQUARE ACCESS HATCH AND LOCK
1 W YR VWITER LEVEL - 553.04 �. .
50 YR WATER LEVEL =552.94
ORIFICE 7,
1 0,
ORIFICE
1SLOPE
NORMALPOOL LEVEL 649.5098% STANDARD
549.0
COMPACTED SOIL
PROCTOR -�-,-
ftll= J1J
_� iillllkiJl� .III
SLOPE
BELOWWATER.I�JI�I G- Ur=11
�JLgJL��L�JL� =JI
,50/BOTTOM DRAIN
:.11 �11�:..11,1;JI.�JI.;.JI�.1�.IILa1L�Jl I
Off
ONE
5 ll ]L�IIf;Jll�U=
L E I�J1= JL J �_
ISM JI_ JI1 U-11
• y � t • R_II�II�II��l�il�ll�ll�llcll IL_l 1lerll=ll�llrll.�11=1� Ili
3:1 SLOPE ...
4x4' (INSIDE DIMENSION)
PRECAST RISER BOX
COM
95 -
PRECAST STEPS SPACED
16" OC. MAX_
12" SLUICE GATE VALVE
WITH SIDE MOUNTED
BRACKETS PER
MANUFACTURE'S
RECOMMENDED
SPACING.
NOWSRINK GROUT
tN BASEPRE-CAST UNIT
�. CONCRETE BASE -
7YtTx12" THK VW
10M0 IIM WWM
UNDISTURBED SOIL
WET POND BOTTOM = 544.0
A
WHEN 04NVERTING BASIN TO PERMANEW
POND, REMOVE ALL SEDIMENT TO SUBBASE
OF 543.00 AND INSTALL THE CLAY LINER
12' CLAY LINER WITH
PLAb'TICITY RANGE OF 20 25
AND COMPACTED TO 0% PLAN TRUE
STD. PROCTOR NORTH NORTH
1-I I I�`UNLJtKC:U 1 10 LINCK U!*F' 1 Fi � tY�3.i1 I
jl!=1fI=L =L_I I Il!-LIt illft-i� 1 e l�
_III -I S i _� 1
I,(ISTING UNDiSTURI�ts ;iCNL
SECTION OF CLAY LINER
SLOPE 3-1
NTS ,
EX. PEARL
I]N 37 STREET
RCP ` INV a 543.56
NOTF_ CONTRACTOR SHALL SUBMIT SHOP DRAVYINGS TO
ENGINEER FOR REVIEWAND APPROVAL PRIOR TO
FABRICATION OF OUTLET STRUCTURE
553.5
ALUM BAR GRATE
VWTH 2' SQUARE ACCESS
It\ TWO STAGE EMERGENCY SPILLWAY HATCH AND LOCK
LEVEL ONE AT ELEV- 552.40 (30' WIDE) CENTERED ON TOP
_4K- LEVEL TWO AT ELEV- 552.65 (50' WIDE)
ENLARGED DAM SECTION
NTS
3:1 SLOPE
DAM CORE -FIRM IMPERMEABLE
SOIL- MIN. V WIDE
• 98 -100% STANDARD PROCTOR
CARRY 7 MIN. BELOW DEPTH
OF POND TO KEY IN DAM
EX. PEARL
STREET
THE OUTLET PIPE WILL BE %r RING
GASKETED JOINTS FOR WATER PROOF SEAL
49.5' -12" RCP AT 0.5%
LOCATION THE 12" THK
ANTI -SEEP COLLARS
AT THIRDS ALONG THE PIPE
- I MIN. AROUND PIPE -
SEE DETAIL ON THIS PAGE
TOP OF RISER = 551.85
NORMAL POOL LEVEL - 549_50 -
Q
6' 44" RECTANGULAR ORIFICE
OPENING FOR 10 YR
STORM RELEASE
INV- 551.00
Q
2" CIRCULAR ORIFICE
OPENING FOR 14NCH
STORM RELEASE
INV■ 549.5
12" RCP BEYOND IN REAR
OF RISER BOX FOR RELEASE
OF FLOW
l �
FRONT ELEVATION OF RISER
NTS
WET -POND -DETAIL
SCALE: 1 "=20'-O"
r_/_�
WETLAND PLANT LEGEND
A
BROOM SEDGE (Calmat )
beg plant
FULL TO PARTIAL SUN
SOFT RUSH (Aricua efllMus)
beg plant
FULL TO PARTIAL SUN
PICKEREL VWED (ParlBaillade coni1ate)
beg Plant
FULL TO PARTIAL SUN
DUCKWEED (LOrtrM manor)
by Isla
FULL TO PARTIAL SUN
Q(1336 PLANTS TOTAL FOR THE PLANTING SHELF OF 5M SF (MIN. 50 PLANTS PER 200 SF PER STATE REQUIREMENT}
12" DIA. PIPE
18" THK BEYOND PIPE, TYP,
Is
t48z
Y
2
ANTI -SEEP COLLAR DETAIL
AL
-
100 YR WATER LEVEL- S53.04
50 YR WATER LEVEL . 552.64
10 YR WATER LEVEL - 552.29
I INCH WATER LEVEL = 649.64
5' MIN.
NORMAL POOL LEVEL - 549.50 - - -
TOP OF BAFFLE = 649.25+
LINE FACE OF DAM
CLASS I RIP RAP
VW 12" MIN. 057
BAFFLE
WASHED STONE
FILTER FABRIC
UNDER DAM
MIRAFI 500 OR
APPROVED EQUAL
FOREBAY BOTTOM = 544.0 ,:
WET POND BOTTOM 544.0
I I\ I } l�
KEY DAM INTO ' -
EXISTING GRADE--/)_r I
SECTION B-B
Q_ . , ­7 (-? ��i�/J gv9v/
SCALE: 1'-w
2n 0 20 40 0
,;
Q NOTE: ALTERNATE THE PLANTS IN
THREES AS SHOWN WITH 50 PLANTS
PER 200 SF OF SHELF AREA
ON tip.
1.8' typ L
Qx 0 0 0 x x x�
x x x 00 "
0
TYP. WETLAND PLANTING
,1T �
C
de
Iq
Pond VoWeexcIerI�S a 5#
--.1
F �EIEII�011l
Am i ;
idIlme
Batlflolll Gai1�';
545
$432 0 '
0i I
�i 1
gm ow
am54l`
'111343 I�9�8�,
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im 7a�,4US7
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Q
PM� podi 549 5 15M .. 6M
T�eeleree� 50.641 75372 i 2133
i 58M
550 TC�3 8266
556I12 _
Ted_ twnd aw 551 _ 19T7$ 1 23897
�II2531
FarebayVokine
_ : Co�#llur ;; I
CIeI��Ife i i
iEJI V0 M1 AM Vokm
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0 t
546--_- Y .15B'I ' 15M
�2011
_15M a
50 1845
33�
50 i 2369 21911mm'
5566
549---
775425�2
8127
______
IPerwt pod 549 5 3640_ i599
9T2S
_ __
F VIMM IS
FORBAY BAFFLE DETAIL
errs
w
NORMAL POOL LEVEL = 549.50
OP OF BAFFLE - US.25 + -
i,
� -
CLASS i RIP RAPQ DBAFFLE
f
ELEVATION
APProved Stormwater Permit Documents
Construction in accordance with these documents is
Z
required by the storrnwater permit. North Carolina
rules require that the storrnwater system designer
Inspect Curing construction, certify
11-0
conformity with the
plans and spocs; and certify compliance with the
rules. (15A NCAC 2H .1 pi)8 (} ))
st0FmPermit
414
#tar
Permit # S I1��pe�0 - 0 _ pate 9` I�
by�
--•-- r_ NC bivision 0" e p afity
Sheet #-..Ct`-.-�a�ce``��Ha
Architecture
Engineenng
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Civil Englneenng
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OWNER5HIP OF IN5TRUMENT5 OF 5ERVICE
ALL REPORT5, 5PECIFICATION5, PLANS,
COMPUTER FILES, FIELD DATA, NOTES AND
OTHER DOCUMENTS AND IN5TRUMENT5 OF
SERVICE SMALL REMAIN THE PROPERTY OF
THE DESIGN PROFE551ONAL. THE DE51GN
PROFE55IONAL SHALL RETAIN ALL
COMMON LAW, 5TATUTORY AND OTHER
RESERVED RIGH175, INCLUDING THE
COPYRIGHT THERETO. TH15 DRAWING 15
THE PROPERTY OF
YATE5-CHREITZBERG-HUGHE5 ARCHITECT5
AND 15 NOT TO BE REPRODUCED OR
COPIED IN *!HOLE OR PART. IT 15 NOT TO
BE USED ON ANY OTHER PROJECT AND 15
TO BE Rt7URNED ON REQUEST.
O COPYRIGHT YCII ARCHITECT5 2006
C-8 DETENITOND.dwg
Date 9-16-09
Reviaiotae
A ADDED NOTE PER STORM
WATER REVIEW 9/14/09
WET DETENTION
FOND DETAILS
CIVIL
C-8
Of 8 Total
Comm. No. 29005.00

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: -. i .:-s+t., ::.r..v Y-:.Y,.ia'., rr -:.- .- _.s ram,-:-v- :a� '.-:'_a4, /:'_y^i '•f\ _�''.. - '5.-•
� � ._ u . ..-� r .. - - - - - t•� -,�� 1. � ,a REQUIRED SCREENING: Side (ll)= No a f0
h
tr a 5' CROSS s 'S� 4' R �� 9 � Front- N �,
1.� - R yy , v� 1S' R a „� ►" r I'fELEN COWSERT Side / Rear_ { SAC �'IRS
T'YP. 26' I6 16 �' - W. No f N
g' 5d©E r , R 14 / ye.
DS 172-429 Porkln
t 6' LOT IA PLAT C.AB 4, PG. 2 f 7 I 9 Only. No Side (R): No % es
No7°t7`�g 75. wuN _ ►� w i PA
vE:Mi=M11 T COVERAGE: _,____ 8t �308 -
-�- w i IRbN 9' 19` I18` 63' 9' g' 'ir^ E-_ � N- MAIN STREET WIDENING PgVENT/Acres
FOUN1? �, *, 3S �, , � '� � i SIDEWALK /CONCRI=TE C01/1=RA COVERAGE: 6, 767 �
- H i cU } �_ /Acres
/ 7? - ' �� GE: Required t 5 64D
GRAVEL C'p�AGE: Required 7.67$ Fi. A�� ,
5 i#°59'3T" W- Zf35.35 ! V F Acres
O � �:Ci. i � �YELOf'MENT At.T20SS N. MAIN
�l � ! __ ______��__._ ,_ IR�7N ❑` PARKING DATA: STREET COVERAGE: Required g� 6,902
�/
. _ x� L� �,D �z Q� - IRON ` � ARTICLE 1
_ +Z a �- __ _ - . - i OLLEGES, UNIVERSITY AND S
O PARKING l $ sue- -- --I C 8 5.7 34 r
f A 5 R .5' R S 4 R ,r r S 09 26 67,123 150 = 44-7 5 CHOOL'S` I -SPACEPER 1W SF OF
,, ,. .. _ r / Al3MlNISTRAn4448 SPACES
ON--O GRASS AREA
.< Z : OU Z 1 tQ FON EXIBEIITY SOE OF N. MAIN 57Rr=fr REQU� ED (REMA1►K CRASS g2
u. 1- j ,Require�iT_ 44$ o RD,#ENTS U A� SEC
CESS TO ARKING
1 s s
w Carpool- ---- roWded- 271 __Handic8 /'
p �'"' 16 a3 '--=-,._.. Loadinspaces. SERiIIC AREA C°r poct"'
Cp
V , Ps: � _ ,m O r0.i 14 t4 75' R $ # �`�`- -__Vdn S1pOCC: _
�.,
A `r' m I BOUNDARY AND SURWY
- S 14°59'27" 1!V - 28I . f 0` I A�11DSGq � . Its }' } AND ASSOICATES, DATED 04/f�A /09. N TAKE 1 ROIYf A SU12111�Y PREP
4 ----- -- - -- ° SURVEY_ fD2/�. REFER TO SiI PREPARED 6Y LAWN t<.
DS TYP c i �T C-t FAR 1NF ENCE
ArrtirteCture
En,jineering
Land Planlimg
P, roje"-t Ivlanagemenf:
Civil Engineering
� ►TECT '7F,p
G
1 � S
CERT. HQ
31Q $ h
r �
ORMA
2 ALL [NMENSlONS ARE TO F REGARDING
TION
Q4IALITY ACE OF CURB, E OwnIER51 trP Or SN5TRU
,r WATER v� � rvrl=iVTS OF S
POND , UNLESS OTHERWISE NOTED.
AVEMEWT, OR FACE OF Q+Jf ALL REPORTS S ERUlC
JOSFPI ! BROTHERS r^ h 33' it SER4i f EDGE OF P
f 13B 44I5-031 � � '�' � �-` �'` z - 14 s' 4S' 4' R 5' !; y r. ( NG SUHS AND �� r '� �
_ 1•� - ©�R1"iSJEbU A LDING COMPUTER Ft, PEGIFICATION5 CATION ao ALL IMPROVEM0,1 COMPU
TAX # 09_ - - 7' ON EAST OF BLDT +. STANDARDS. T5 AND CONSTRUCTION SHALL BE fN AG OTi � DOCUf� TS AMELD
D N TRUM NT5 pE
D!9-078 w - 43.D4' 31 63' 2b' 63' 12611' REF. �57'RE3:T 1 AVALEE&RLIBERTlnrg1 CORDANCE lMTH STATE SFPVt
I # 4, SIGHT AWIJ LOCAL CE SHALL REMAIN TI1E
l ` _ s' 3 �' ) 13I3 f82l-B41 TRIANGLES SHOWN AR THE 13>;SIGN P PROPERTY OF
l PRp FE551ONAL. THE DESIGN
1 fl9-019-0IRI E THE MINIMUM REQtltftEL3_ SIONAI 5f tALtiA1N ALL
A13C #
lE1` R t0' R I! kfa rn OilitY DISCREPANCIES TO E FIELD SHALL STATUTORY ANQ
13 13 5 ANY QISCREPANCIES FOUND IN THE �� cc mmc)N LAW,
I E c.iIOR PROCEEDING BE CALLED ER
OTtiFK
= it
l T
�' WITH O RIG
S' FITS
tt u `s r r - 6. PER THE AiTEN C ►I pF IEEE COPYR �TO� G 7rN
R ,' Ti1E
CL1J
l WORK. Tl D
!N
Tt1
- - 3 4 BEGINNING ti
-_, -,::., ,...... ,•-. .. -- -,- ,......�. ...... ......_ ....._.,.5..i„z . 7. g . _ ._ ....:. ..- ,.. ,...: ram' a QNS TIE J
... _ . r.. r •�;: ,5 . �" PERMITS NCONTRACTOR
RTY
G Wi
C
_ u t THE
Ot
n r.. . -_ ,et APPROVALS CON
I ., , . - __-.<.... , .,.. r• - . _w .r- r _ ..:.... bra l�
...i, ,r r. �1. , _Lti:r RE3V �A�1 .: -, ._ �._� -, :�: , rA kill
y .. , ..v w H SH YAr
- �. - � � � VE ALL r�
__ ,.:,�: -� RF Sri
x .. a _ -. n �. EN I YIiZB
�- rt. � _ rn OBTAINED ALL UG
i TTii_ ALL ftE REQUIRED AND ! D t', _75
GU S N
- - - CAN LA T NOT
Vie ,., . •- - ,.. � ,. _. , �f, _,,.;:t ��, ,.: � TRACTOR � A 1 r D SE
I:5_
Op
y. s O
RIG SHALL CONTACT n I'RtiDU
n.• �... P ERS LE
.. ..\.::- I�
, ._ _:„ :.: - _._. ... - _ _ ., Ire ; ., : .>• � ,�,: l PUBLIC A EASEMENTS PAi"�r [T
t �, •; �, ._� _��, � __-.,.. .,� _., . _ ,,� ,._. .: �.,� _>w.,,� �:: i PRIVATE. T'S BE NOT
, s�..x _.�-.., '� _ - ,�,� _ � TE. PR LITIE Fp
. , - :: f.x . •- - s. .-,: v. _ - -- .;, r'. I Ti0 WOR1C AND ANY Uih1ER
� � � I � � S ON P
S.R 5.
0
IN 3' L11
NG NY "HUZ AREAS. k0,1ECT AND 15
r COhfTRACTOR SHALL I.1! TO f� "TDRNEC ON REQUEST.
GENERAL AUSUC SHALL HE THE S17E IN A MANNER SUCH THAT a' COPYRIG11T YCIi ARCttTECTS 20Ca8
ROTECTED FROM INJURY. WORKMAN AND THE
j 9. DO NOT SCALE' DRAWNG F L '
--- SUBJECT TO DISTOR-RON. ACTUAL DllolENSfONS, AS IT IS A klr=ODElCT?QN qND
C3 - Site Plan_ dw
IQ- REAR TO ARCHITECTURAL P � Date g
__ i 1t_ FOR
LAWS FOR ACTUAL BUILDING DIMENSIONS 7-08-09
25 REAR SETMCK _. �". _w_____ I_ DCTERIaR l IGH I7NG,
2S' REAR SE 1 g,q"-� RV7M TO ELECTRICAL PLANS. � Revi6ioas
12- CONTRACTOR
``� �� m 3 '•*� LANDSCAPED SCREENING F+LA�- FURNISH AND
i �,,�� Off, BERM
FI x,. .�s, IRON S73°11'34"W- S24°I3'10"E- 1
PLANS- INSTALL ALL PAVEMENT MARICtIVGg AS
f 6.37' 43.4b' ' 13_ ALL S1G�IS, PA SHOy ON THE
} FY.-I _ - FOUND TIE DISTANCE ONLY TIE D1S7ANCE aNLY� TG TWEE LAT>rs7r v�RA�+vu OTHER TRAFFIC CONTROL DC
.s� �4 _ _ rNE
,5` - - -J -- ALL PAVEMENT MARKINGS °N t1NIfORM TRAFfR CDI��S DEVICES,
CONFORM
5 `�W�'--�flTHL�RiMSE ON THE ORAi{dNGS L 8E FOUR (4) INCH WHITE LINES UNLESS INDICATED
21m. S! 69 ! 9'2g"W �; 1.
ALL --�- - -r - - �- _ --� -- _ _ _ _ _ __ - _ _ -; -� _ _ PEARL CIRCLE 47.45'V _ _ -- -- - - PRIOR � 4 'MPROV MCINTS AT N- MAIN STREET TO
16 NON-STANDARD flN. Se: COORDINATE H9TH 74i�N pF yI91VGATE � SITE PLAN
�� i � �---'•-- � -f �� � _ � - ��.} ..._ ...... __�_�_..�. - � ,r ;` �. ,..._ �_..., RIW AEyler I � IN THE RIGHT-OF'_tAIAY REQUIRE A R IYGATE PRIOR TO INSTALLATIONGHT-OF- WA7 EWCRORCHIuIENT
t I PRIOR TO PLAT RECORDATION, RqV, OFFSITE R/yy AND/OR CONSTRUCTION EASi]iI CIVIL
REQU#RED PL T ECORNED A
20' STO ORAJNAGE ACWSI TION PROCESS"_ THESE TO THE GUtDEt IN ENTS ARE
1:5E NEEDED R ES OF THE
1 SHOWN ON TH ROADWAY 1UPROWMENT PL�� �EONSTRUCTION LIMITS CLEARLY
REFERENCE: SHEET C3A. C-3
i 8_ REFER TO slate c-4 AND c-4A FOR GRADING
AND DRAINAGE.
of
Co Pf®vtsTout
.Stt�d cmw"tcr FeTmit DOcssment5
oD in aCCbrd3fir_C with these docurnents is
required t y thF strrrr,wa;� r ;; rinit. Noriti Carolina [ ... W .. f rules re rrlr I
1 SITE'PLAN
C-3 TRUE SCALE: 1 "=3p'_
Nonni
L
30
Inspect elurin, rc r,struc�cn r e ti`r canforrniYStern yigner
plans and specs, and certi"' r• ty with ific
stormwater rules �{ o n�t�ance with the
Permit # 5W3fl9p�0%
U'ate�
by_.,.���P_-__..Nr "Civision of Wator
�
sneo�t »_ G-
-,-

g
w-
I NEW SCHOOL OF n � \ CB 13 "" in i
HEALTH SCIENCES BLQG. ,� - \ � `'
I 4 I a FFE = 558A 5TUDENTIVISITOR I�
1 0 13 ? "� PARKING ? ti j r
I O REF. SITE AND GitAf7ING �
ce
n�
PLAN OF SHEET C3 a� �I
C4A FOR SPOTS yb l
r`
tl 4 DI �� pNG y S"?..^ I .pF.WAY '4Y 1 •• �� {
a. it1 N .0
1ti 8 \ SSi , �" 1 CB 17 "�` E� # 5867.47
R "T� 1 Rr /� SS6 773T41" 7 '42W a
ab
—
Sys CE 15
z 4579W' V3/SW
IS1 51 N _ Sly pUB 'ic
SOAK S •
�
EEY EN
OIV�
BOP = 0+00.6 /+ 6 N 7$°4512S W.CB 9 7]11 °33'42" �43 79' Ir c„ I
N = 453945.00
E = 16M375.47 yy 579° � 3
P 4 « E — -- IRON -- — g�
I 5 B1°43'z3 FOUND''
S7B°4514.---ram
' 34.43
1
IN
40 JOSEPH BROTHERS
DB 4415-031
TAX # 09419-078 �
1 1
° �h STAFFXWDENT
PARKING
10
IRON
in ,
263•36_ �FCwND ` _---
i Noa Rr, g 57g°42'39E 293.45
GRACE WATMN
DB 4939-213
TAX # 09-019-072
TRUE
NORTH
564.00
PLAN OF OAK -STREET
SCALE: 1 "=30'-0"
SCALE 1
30 0 Sn
60 W
560.00
en
M
+
to
11
Q
C4 [7
O�
0
CO fY
m
C14 0
< 11
EX. GRADE
ten
• �;
556.00
2.08o
�-
IM
tV�
I�.�/
d-
VPI STA = 0
24.00
VPI EL = 555.62
PRO
-1-�5%
`
552.00
1 = -2.08%
• �D+� of O
K STREET
ti
©
g2 = -1.15%
CURVE LE
= 0.00
4
P. 15,E
RCP A
15" RCP CROSSING
15" RCP
LEAVING
12" R
P CLASS IV
CIO
11
0.50%
TO CB 9
TO CB
16
PIPE
ROSSING
VPI ST
= 5+07.59
548.00 —'
--'
A
FRO
CB 15
VPI EL
550.06
g1 = -1.
5%
co
M
4 24" RCP L
VING
9 2= 2.
%
TO CB 4
CURVE
LEN = 0.00
M
544.00
Q
LO
LO
It
�
Q
i1
CA
W
D
O
540.00
Lu
LU
to
0
M
536.00
0+80
1+60
TRUE
NORTH
2+40
3+20
PROFILE OF -OAK STREET
SCALE: 1 "=30'—O"HORIZ. AND 1 "=3' VERTICAL
4+00
4+80
5+60
X17
Appro, -c1 Stcrnlwatar PL'rmit Docurmentg
Construction in accordance with these documents is
required by th ; stor nwatLr permit. North Carolina
rules require that the sl')"Mwaler system designer
tnspecf during cons:; uctlon ::ertify conformity with the
Plans and spocs; and cc.riify comp}lance with the
stormwr;ter rules. (15n NCAC 2H . tQ()8 (J ))
Permit * 5W30 ypq p� Date z-
by--ZI i4C Division of Wate Q ality
Sheet m� C — 3.�j Revision Date 0
Architecture
Enggineering
Land Planning
Project Management
Civil Engineering
� 11111
? AL
�~c,RG-HUSH
r�f'��
CsR y
1I y CERT. NO.
310 �
Y 4j
1
1
00
1
L'
C3B - Plan and Profile of Oak
t.d
z
Date 7_08-09
Revisions
C
PLAN AND PROFILE
1
OF PROP, OAK STREET

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C-8 DETENTPOND.dwg
Date 7-08--09
I Revisions
POST DEVELOPED
POND DETAILS
CIVIL
DA-2
Of 2 Total
Comm. No. 29005.00

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12" RCP 12" Outlet 12" DIP
INV-644,84
POND_ OUTLET DETAIL
NTS
553.06 552.1 3 _ _ _ _ _
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Asphalt Parking
-- 552----------....-. _ 55--=-- - - -__... —
-----------_549.3T
yl _ __ _____ _
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e
- -*- 5554.29
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z
\\ \\ \f 554.61
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w y44.1�— k544' 4 34 k IIU tE5' _� •#-544 \55,
a, cn �54 544.24 k544• In v. 543. 89
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o h j hk54381
544.52 �y4k.19 C7
i 1 DIP k544,15 2 Inv 54,179
553.31 i 544 in 544.97 k544 25 k5441 A,543 94
1 1
120 RC j � 25 y44,15 � 44 4
�SDuf/et Structure 44 h 544 j k5 A � jy/ / / i t 552 i4
Grate 552.32 -t544 + k
Inv.Out 54484 112" 45
f I I Bottom 544.43'544'21 544
j j f 1 Top of Volve 548D3 +
L i Valve i s 44393 /12" DIP A-54446 �544.24
552.14d y I l
\\ — — — — — — + 53283r
552.77 ------_------------ -- - --- --
f 553.36 — ^ ` — — ` � _
553.31
20 0
GRAPHIC SCALE
( IN FEET )
1 inch = 20 ft
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Asphalt Parking
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