SW8020830_HISTORICAL FILE_20120713 (2)

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW8 OZ 08 30
DOC TYPE
❑ CURRENT PERMIT
❑ APPROVED PLANS
HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
2 012 01 is
YYYYMMDD

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CONSTRUCTION SEQUENCE B'MAX.STA'Ox RYIRE FENCE FABRIC
Ex. EDGE OF POND #1. 30' INGRESS/EGRESS EASEMENT AND CHATHAM STREET ARE PROPOSED 6'W%.E%IRA STRENGTH FABRIC
PAVEMENT IN PHASE ONE OF CONSTRUCTION. NO ADDITIONAL ROAD OR POND CONSTRUCTION WITHOUT TIRE FENCE
STEEL Past
IS PROPOSED AT THIS TIME.
WIRE FENCE
1. INSTALL STONE CONSTRUCTION ENTRANCE AT ALL POINTS OF CONSTRUCTION ENTRANCE5. STEEL POST FILTER FABRIC
fMOV
ACK
2. INSTALL SILT FENCING AT SPECIFIED LOCATIONS WITHIN AREA OF CONSTRUCTION. ND
2-3 INCH WASHED STONE 9
(6" THICK) 3. EXCAVATE AND ROUGH GRADE STORMWATER DETENTION BASIN tt1 AND TIRE FENCE
S OUTLET DRAINAGE SWALE. - 4• WIREPLASTTIE50R 4. SEED DRAINAGE SWALE SECTION WITHIN 15 DAYS OF LAND DISTURBANCE.NATURAL 0.5. INSTALL OVERFLOW DEVICE. GROUND 24-c°6. ROUGH GRADE INGRESS/EGRESS EASEMENT AND 100' R/W FOR CHATHAM;`
SEEDING SCHEDULE
SEED BED PREPARATION
LIME----------------------------- 2 TONS/AC
10-10-10------------------------- 1,000 LBS/AC
SURFACE ROUGHENING: IF RECENT TILLAGE OPERATIONS HAVE RESULTED
IN A LOOSE SURFACE. ADDITIONAL ROUGHENING MAY NOT BE REQUIRED
EXCEPT TO BREAK UP LARGE CLODS. IF RAINFALL CAUSES THE SURFACE
TO BECOME SEALED OR CRUSTED. LOOSEN IT JUST PRIOR TO SEEDING BY
DISKING, RAKING OR HARROWING. GROOVE OR FURROW SLOPES STEEPER
.•B'DIINN 6,'-.: �• THAN 3:1 ON THE CONTOUR BEFORE SEEDING.
STREET REROUTE AND INSTALL NECESSARY UTILITIES. l:;'.YDRrARDALonc:''•_.:.I '
2?• 40 T. SEED AND MULCH ALL AREAS OF R/W NOT TO BE PAVED WITHIN 15 DAYS OF LAND ;L-*- "�_`'' �--THF_TRE_NCN....,,:•";' TEMPORARY SEEDING MIXTURE
DISTURBANCE.
24• 'I FILTER II (DECEMBER 1 -APRIL 151
8. FINE GRADE STREET AND PLACE STONE BASE COURSE. FABRIC CROSS SECTION
II li VIEW RYE (GRAIN)---------------------- 120 LBS/AC
T��••MPQWARY �S$1'QpN��4 9. PAVE STREET. KOBE LESPEDEZA ISCARIFIED) --- 50 LBS/AC
CONSTRUI:T10- ENTRAI E 10. PERFORM FINAL GRADING. SEED AND MULCH ALL REMAINING DISTURBED AREAS. - (OMIT ANNUAL LESPEDEZA WHEN DURATION OF TEMPORARY COVER IS NOT
INSTALLATION NOTES: TO EXTEND BEYOND JUNE)
SCALE: NTS it. REMOVE ACCUMULATED SEDIMENT FROM STORMWATER DETENTION BASIN AND PERFORM
`\ FINAL GRADING OF BASIN. 1. THE BASE OF BOTH ENO POSTS SHOULD BE AT LEAST ONE FOOT HIGHER THAN THE MIDDLE (APRIL 15 -AUGUST 15)
LEGEND ` OF THE FENCE. CHECK WITH A LEVEL IF NECESSARY. GERMAN MILLET--------------- 40 LBS/AC
12. INSTALL WET DETENTION BASIN VEGETATION AS SPECIFIED. 2. INSTALL POSTS 4 FEET APART IN CRITICAL AREAS AND 6 FEET APART ON STANDARD
APPLICATIONS. (AUGUST 15- DECEMBER 30)
v` 13.'SRppIL PILES MAY BE GRADED AND UTILIZED AS FILL FOR LOTS AND/OR ROAD
AC ACRES �>; CONS-TQUCTION PRESENTLY UNDEVELOPED AS LONG AS SITE IS SEEDED 3• INSTALL POSTS 2 FEET DEEP ON THE DOWNSTREAM SIDE OF THE SILT FENCE. AND AS CLOSE
WITHIN PAYS OF COMPLETION OF GRADING ACTIVITIES. AS POSSIBLE TO THE FABRIC. ENABLING POSTS TO SUPPORT THE FABRIC FROM UPSTREAM RYE (GRAIN) ---------------------- 25 LBS/AC
APPROX. APPROXIMATELY WATER PRESSURE. (IF IT IS NECESSARY TO EXTEND TEMPORARY COVER BEYOND JUNE 15.
BUA BUILT UPON AREA �~'�� ``�-��'c 4. INSTALL POSTS WITH THE NIPPLES FACING AWAY FROM THE SILT FABRIC.
CL CENTER LINE ��.�( ��� �`�- E.ISTInDz,-RcP 5. ATTACH THE FABRIC TO EACH POST WiTH THREE TIES. ALL SPACED WITHIN THE TOP 8 INCHES OVERSEED WITH 50L8/AC KOBE.)
,��• ! /"r- � � �`� INV v26.zi OF THE FABRIC. ATTACH EACH TIE DIAGONALLY 45 DEGREES THROUGH THE FABRIC. WITH EACH
D.B. DEED BOOK / , / ��` ' PUNCTURE AT LEAST 1 INCH VERTICALLY APART. ALSO. EACH TIE SHOULD BE POSITIONED TO PERMANENT SEEDING MIXTURE
DI DROP INLET / /- l i '�_ HANG ON A POST NIPPLE WHEN TIGHTENED TO PREVENT SAGGING.
EIP EXISTING IRON PIPE / // �' / 6. WRAP APPROXIMATELY 6 INCHES OF FABRIC AROUND THE END POSTS AND SECURE WITH 3 TIES. TALL FESCUE--------------------- 60 LBS/AC
/ C 7. NO MORE THAN 24 INCHES OF A 36 INCH FABRIC IS ALLOWED ABOUVE GROUND LEVEL. PENSACOLA BAHIAGRASS------------- 50 LBS/AC
EiK EXISTING IRON ROD //; ! = i1 - h4)"
N 8. THE INSTALLATION SHOULD BE CHECKED AND CORRECTED FOR ANY DEVIATIONS BEFORE COMPACTION.
EPK EXISTING PK NAIL / �,y' -� 4,y SERICEA LESPEDEZA---------------- 30 LBS/AC
/ / /�� �✓�' R� 9. COMPACTION IS VitALLY IMPORTANT FOR EFFECTIVE RESULTS. COMPACT THE SOIL IMMEDIATELY KOBE LESPEDEZA------------------- 10 LBS/AC
EX. EXISTING r l �Y �w �. ey �� r44D $ NEXT TO THE SILT FENCE FABRIC WITH THE FRONT WHEEL OF THE TRACTOR. SKID STEER. OR
FF FINISHED FLOOR / , �3�' R ROLLER EXERTING AT LEAST 60 POUNDS PER SQUARE INCH. COMPACT THE UPSTREAM SIDE FIRST.
/ , %r / °_ /?4 AND THEN EACH SIDE TWICE FOR A TOTAL OF 4 TRIRS. 1. FROM SEPTEMBER 1 - MARCH I. USE UNSCARIFIED SERICEA SEED
G.V. GATE VALVE / / /f w�i���w� SILT FENCE DE TALL 2. ON POORLY DRAINED SITES OMIT SERICEA AND INCREASE KOBE
HWY HIGHWAY / / 7 yY� ` ► `�aII. z..
INV INVERT / J/ / /,' / � W3VW*��")1� � / IO'0�� - 1' RAN' SCALE: NTS TO 30 LBS/AC
JB JUNCTION BOX /� ,r // �.��, (�'' �� �✓ ��. . 6 ' EXVS5129.2 _�F ! LF 19'RCP i , 3. WHERE A NEAT APPEARANCE 15 DESIRED. OMIT SERICEA AND
/ i _ - .)I._y� >v'3" '�' r� /"�'0` a ! Ey Iw S' "SO INVIEXISTING2 z57 "Co INCREASE KOBE TO 40 LBS/AC.
LF LINEAR FEET (j �4� / D _� g. Inv IN zT.ST /
y w ,F r 1POiM�1 Inv ar zT..e / /
M.B. MAP BOOK M / t / �:- �war � �y- IL `�'•� -� Is�"SEEpiriiL°�pTn�Ewis� n 1 r 4. BETWEEN APRIL 15 AND AUGUST 15. ADD 10 LB/AC GERMAN MILLET
I i / / i�� ovERFLa ounET+ITa ANCE `
N/F NOW OR FORMERLY r ` ���� `/ r `� v�EalsnEL ]�E j/ P5 LB/AR 15 C/AC RYES(IGRAINASS. PRIOR TO MAY 1 OR AFTER AUG 15. ADD
NTS NOT TO SCALE S ��/ �� )1 1
OE OVERHEAD ELECTRIC %� / �w��� 3 �Y� �y�i' r y}� / tY� 1
"/ / � rY �' �� �" ap AP OUTLET FECTIa i' \ e- \\
PP POWER POLE / / �"`I'-3''-31' 31' �' �v�Ji'i'-31' �' i 1A�iSSS 0 z i \`�BVL� To s�P
i yw y. Y .DTI . u1� % F.
RCP REINFORCED CONCRETE PIF�I r ���y�F�Y� y ,ry I3gry_ 3 `�
R/W RIGHT OF WAY S" Y y T ICKNESS . ,. i f•j /
Y'�'
SF SQUARE FEET�y Aiwa y� y �Y ��� y� o r i / / / �` • /�.`E\P` r
1 ,, ivy .Y, NrLw arEV lkE R1
ISM WATER METER /• /. _r i � � T� / [SEE SH 3 OF,61 / r } 0. .tD ( •\ / / /
DRAINAGE EASEMENTS ,' ,` IYG rua IN DRIVE
WETLANDS �/ r-,".3v-YTI'�`''�'-31' �'��FY-�� �,�: �,y;;/ v _ 1 , 7.sd 1'g
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i�' �..`��END�i'�I�"es i§`ssMY ,.,i�ia_.V.'%i, ( vk / INV sD Y �I'. �' P.
i Tp CONSTRUCT POW OUT 0 .7 F fiy 1 I FENCE. TY •� � ` / / /
mul DISTURB WETLANDS q, / `•.• T V NMY2 E
->l' ✓ .' �l', \• %.. w ' � D % o Tn� rq FaE4 BAY
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UPSLOP
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1'i` 1 Pg1 RQ NRMINTEBY �!♦ •\ ~ \ ��" s..^ �. FIP i
a/.� Pos ferENIFT oc.r��ILF Paige I °F ' ,ice
d l 1 l - ✓/ AND E Nc. NCEss rB Pp0 RRn ' /
UT II4J�ItlUR1AT R POND R9 SE011EMi �d PwT ON TRKT . 5 L lu iM rINTEN.wCE
I.3.• NG C TpyCf w PNRSESj I F ENGE GT SS/iRRTtli A 1 `� �.
Rr p g,IYENr ro p!§IGN I OF TF 4� DEVELOPIENT - - - - L-\ I •\ \' / �'It p� ! • � ` - j /
/// �'.`/•'a'� rnN UPON''ctllL TIOM. / ` r 11• � _ pyE E � ` `•
�'�il'i' /%/• ".r d l 1 \ 1 / ^ r...__ 1 1 (SEE zN , OF c) TRRCr DRAINS TO •\ : - \� ` 1r7ELp ` 1
I �''. .L�`i�i' il', / f 1`q, (j��j.\� 11 Ir_ _ 1 I / ; � �Y � i` � 1 I /1 Y ` I 1� 1 .I�{'t O POrO rD.Ee.r s1 / s2Y•r ` �eI FT 6 �Klsr'M6 RgEP
y. {' \ M PROTECTID. / 1 1 1 / DIY i9]
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t I i I i o +E ppM 1NC[
I� d, 1�` 0 1]lF l6' RCP • O.SL (/ �IV DETAIL THI5R5NEFT
i"'�__
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ON €F ¢PACT ,D = n R IPRA.
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CC H.95
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rL.._.-.-._.- '
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wk'�Y'�'�
/
DRAINS TO FOREMAN 42
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i •c /J /�I ?I f I !r © j I // ��o I 9i
' 1 ( I TRkT 2 DRA TO I �.U-1 cjI J` 1 ✓ - / i
TRACT , ar To
m.�
i«v Dii'�`. zs: 0.5t ti i!°rvL'i�a.a '�'o.ss
`40`s. TPA] -�0 8----._ 12 LF IM' RCP • S.3LS _ -- - _ __ 1 E0 LF 18' RCP
Fr uNCilOry gOK - _._/ ._. _. _._ _ _ _ - �.f.E _.ter _. _.-, INV IN OA / "S" _- _ �_,L- __E INV 27.00
t
NO eL[�Mnrns rp- - _S •1 _r L- --7/-- ---- <-•- -- -- - n.. ., - -�z-._ i _/!-
-�.D`. �.... __ -------75'tir 30• RCP• 0.25%
-352 -36- lKP
j
TEIfORMv sTptE pp 1 CT -- J Y J L I W BANK OF 0 1 i) wTTw •p `� / J 2A
tluIE , - - VI LASS A RIFrRV. THIS 1Nv N 2 .3i - �'" l IM E ]�.Z �j� _ , RTEtF LO IERYINEI
_CONSTRUCTIOR ENTRM[E _ INV ]2.3i._ - _' i:. - - -.._. _ _ `LOCA7 OW, Inv �x He zr.3E _ - - _.. __ - _
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INKVEN22
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�. { rPUI�Ti�i•pREOAY TRIP A
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ti PROTE TI
1
%' nl
+ f ADDITIarKT INLET LL1ppCCAT/ar
FOR TRACa IF NEjESSMY V -
�/ i
r0 FOREBAY n 1111111 { �Illl�I1 M1
/ II
1,D rOaEMAr ,a
TR Y9 DRAINS rp .''ll�lll_ �!��
V.J FOREBAv N2 � I I� _ j
--
56LF 30' RCP a/045t' I III N
IZ e vq ` 11� rp16eA R ,11
EpINv ti.00CP) L ut i { i
OUR: e"iP� - m•1r
A D9�TERNlot I - '-`"'
-� !! ` _alALPROTE 2,Lr 36� RV 24 50
PERMANENT SEEDING MIXTURE (SWALES d DITCHES
COMMON BERMUDAGRASS-------------- 80 LBS/AC
MULCHING
STRAW(WHEAT• OATS. BARLEY.RYE)----- 1-2 TONS/AC (AFTER SEEDING)
(STRAW QUALITY SHALL BE DRY. UNCHOPPED & UNWEATHERED)
ASPHALT TACK -------------------- 200 CAL./TON OF MULCH
1. APPLY 4000 LB/AC STRAW. ANCHOR STRAW BY TACKING WITH ASPHALT.
NETTING.OR A MULCH ANCHORING TOOL. A DISK WITH BLADES SET
NEARLY STRAIGHT CAN BE USED AS A MULCH ANCHORING TOOL.
2. A CHANNEL LINING MATERIAL (SEE DETAIL BELOW) SHALL COVER THE
BOTTOM OF SWALES & DITCHES. THE LINING SHALL EXTEND ABOVE THE
HIGHEST DEPTH OF FLOW WITHIN GIVEN CHANNEL, ON CHANNEL SIDE
SLOPES ABOVE THIS HEIGHT APPLY STRAW AS PREVIOUSLY INSTRUCTED.
MAINTENANCE
IF GROWTH IS LESS THAN FULLY ADEQUATE. REFERTILiZE IN THE SECOND
YEAR WITH 500 LB/AC 10-10-10 FERTILIZER. MOW AS NEEDED WHEN
SERICEA IS OMITTED FROM THE MIXTURE. RESEED, FERTILIZE AND MULCH
DAMAGED AREAS IMMEDIATELY.
WETLAND SPECIES (PLANTED AROUND POND PERIMETER)
ARROWHEAD (SAGGiTARIA LATiFOLIA)
BUTTONBUSH (CEPHALANTHUS OCCIDENTALISI
BROOMSEDGE (ANDROPOGON ViRGINIANUS)
LIZARD'S TAIL (SAURURUS CERNUUS)
�\`\ 7-1 yq TN4M ROgo
STORMWATER DATA
DRAINAGE AREA 1 (TRACTS 1.2
8 3)
AREA = 462665.78 SF (10.62AC)
% IMPERVIOUS = 90%
IMPERVIOUS AREA = 416399 SF
ROAD COVERAGE = 11000 SF
LOT COVERAGE = 328200 SF
FUTURE COVERAGE = 77199
SF
DRAINAGE AREA 2 (TRACTS 4 d
5)
AREA = 271511 SF (6.23AC)
% IMPERVIOUS = 90%
IMPERVIOUIS AREA = 244360
SF
ROAD COVERAGE = 30000 SF
LOT COVERAGE = 190000 SF
FUTURE COVERAGE = 24360
SF
DRAINAGE AREA 3 (TRACTS. 6.7.8.9
6 10)
AREA = 706670 SF (16.22AC)
% IMPERVIOUS = 90%
IMPERVIOUS AREA = 636003 SF
ROAD COVERAGE = 50000 SF
LOT COVERAGE = 586003 SF
IMPERVIOUS SURFACE RESTRICTIONS
TRACT 1 43.200
SF
TRACT 2 135.000
SF
TRACT 3 150.000
SF
TRACT 4 110.000
SF
TRACT 5 80.000
SF
TRACT 6 94.250
SF
TRACT 7 107.750
Sc
TRACT 8 75.000
SF
TRACT 9 61,500
SF
TRACT 10 247.503
SF
1 FOUR TRACT ,o
�00
IZE STORE•IAr R AS SEDI ENT 2w' t \\\ \`�� ` - ,M \
N OIKr w cwEsTgyDpCrrp�a PxAys.
vF m,cwO, D SE011E.;ro DEslc"
H UpNLN COPLETIOR.
Ixv TWIT'DE��ppMAA
WE SH 5 6 6E
6 TN1Cl 10 ptA NS
PORp •3 FaEa.N
I 1 _
� ( I
is IN 22.35 I 91+0+h
NV NR " f F P y21 .. -�JMV CUT 22. 35 INV 41T2n I � :62PpGiR
- - S oUAI 592LF A RCP IF0.70s
•_______
RE
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INVM 24.53 ` I \.La-- -__ t'-iKP D.F +•• r IxT 2!
5. 1 r__-_- _ le - • JS RIi5
_ - - -
OUTLET PROTECTION .
.1319 tA3 ALLOKED BY NCBOTI
Ss 1 s'
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ---------------------------------------------------------------------------------------------------------------- �C E+
30' DRAINAGE SWALE `� gr_3 - /1_,-.,,
NEENAH FOUNDRY P'"rt-T"1w..I'v1^+-r REVISIONS
COMPANY MANHOLE SEE SEEDING SCHEDULE
^ n �`� I JUL 1 3 2012
MCK INLEY TYPE KGM 24x24 FRAME AND LID FOR VEGETATIVE COVER I N4 j�it li-IOIvi; 1 �� - Na 6Y DATE DESCRIPTION
R-1642 OR
FRAME AND GRATE, OR APPROVED E UAL �� 5:1 SLOPE 10' ST1 SLOPE
APPROVED EQUALXy
\ \
i
z _
SWALE DETAIL
3' MIN I 1
I I
I a
o
SEE PLAN FOR RCP -
i PIPE DIAMETERS
0
T CONSTRUCTED -L
FLOW INVERT
DROP INLET
SCALE: NTS
SHEET #2 OF 6
PROJECT NO. 1081
FILE: 1081/PM1081_SW MODIFICATION.DGN
/ I
3' MIN I1
1
I I
SEE PLAN FOR RCP
PIPE DIAMETERS
CONSTRUCTED
_ _ FLOW INVERT
JUNCTION BOX
SCALE: NTS
SCALE: NTS
15' DRAINAGE SWALE
-SEE SEEDING SCHEDULE
FOR VEGETATIVE COVER
LOP
TEMPORARY SWALE
SCALE: NTS
•• • 0 100'00
NOTES:
t. GRADING CONTRACTOR SHALL ASSUME RESPONSIBILITY
FOR ALL LAND DISTURBING ACTIVITIES TO ENSURE COMPLIANCE
WITH THE APPROVED EROSION AND SEDIMENTATION CONTROL PLAN,
THE CONTRACTOR SHALL OBTAIN A COPY OF THE PERMIT ISSUED BY
THE N.C. DIVISION OF LAND QUALITY ALONG WITH WRITTEN NARRATIVE
FROM THE OWNER OR ENGINEER AND BE THOROUGHLY FAMILIAR WITH
THE REQUIREMENTS. THE CONTRACTOR SHALL INSPECT ALL EROSION
CONTROL DEVICES AFTER RAIN EVENTS AND REMOVE ACCUMULATED
SEDIMENT. REGRAOE AND RESEED ERODED AREAS, MAINTAIN RIP RAP
ENERGY DISSIPATORS, AND CLEAR ANY DEBRIS LEAVING THE SITE ON
NEIGHBORING ROADS ASSOCIATED WITH THE PROJECT.
2. SEE SHEET 1 FOR PROPOSED STORMWATER EASEMENTS.
3. THIS SUBMITTAL IS A MODIFICATION TO THE EXISTING
LAND QUALITY EROSION d SEDIMENTATION CONTROL PERMIT
NUMBER 990203CA FOR 105.4 ACRES.
4. ADDITIONAL ENERGY DISSIPATORS AT DISCHARGES THE STORMWATER
TO BE SIZED AT THE TIME OF INDIVIDUAL LOT DEVELOPMENT.
5. THE BOUNDARY OF THIS TRACT IS THE LAND DISTURBANCE LIMITS
EXCLUDING THE WETLAND AREAS.
MANAuEMF i `./ 'I vll� -Il�nl BY:-_ I Grr 7117/11 MOVED POND •1
DIVISION-V 7}•r '°� ' j ``i ,�.l l'"' 2 GYr 9113111 TREE REMOVAL NOTE
13- u& 3 GYT 511112 TEMPORARY SWALES
��F,T -Or CGFIris-hvT 04
STORMWATER. EROSION & SEDIMENTATION CONTROL & GRADING PLAN
N EWPO RT TRIANGLE
NEWPORT TOWNSHIP. CARTERET COUNTY, NORTH CAROLINA
CLIENT: FORT BggENJAMIN EECOMMONS, LLC DESIGNED: RDC
ADDRESS: NEWPORT.HNC 28570 DRAWN:
�xo! CARO,•PP GYT/RDC
±.•�?OQ;OFESS/Oti�9� CHECKED:
PHONE: [phone] RDC
* ¢Q SEAL 9`•i* A STROUD ENGINEERING, P.A. APPROVED:
' 13343 6? 2•151A HIGHWAY 24 RDC
9 •• Q �.` MOREHEAD CITY. N.C. 28557
�Oq �JyGIDATE'
NE�•� r•`
�.� �Q% (2�21247-7479 / LICENSE �NO- C-0647 8/23/02
ONALD D.MULIPHER P.E. SCALE: 1 "= 100,
4_

R/W
•------EIR
JOYCE AVENUE
(100' R/W - PUBLIC)
N
SCALE: NTS
EIR' Vg./
00SrA
410i 01
Ai
,
u
\Nrl1•
CONTROL CORK
'SIR Sle.�.
ISO.O5? E
)' EASEMENT
z
10.00' 10.00'
LANE
LANE
a
a
0
FT/FT
0.02 FT/FT
n
GRADE
PROPOSED BIT. CONCRETE-] L-PROPOSED ABC
SURFACE COURSE. TYPE 1-2 DEPTH TO BE
DEPTH TO BE DETERMINED DETERMINED
INGRESS/EGRESS
EASEMENT SECTION D-D
SCALE: 1• - 10'
60' R/W
6.00' . 6.00'. 12.00' 12.00' 6.00, 6.00,
100' PUBLIC R/W
6.00' 6.00' 12.00' 12.00' 1 6.00'. 6.00'
GRADE
IN Z' ]UN06RC(IT• SEL'.CY $ACKF ILL t
FILL SECTION
PROPOSED APPROX. 2" BIT. PROPOSED 8" ABC
CONCRETE SURFACE COURSE.
TYPE 1-2 TYPICAL STREET SECTION A -A
(CHATHAM STREET)
SCALE: 1' w 10'
100.00 PUBLIC R/W
SITE DATA
TOTAL AREA = 1.490.723.38SF (34.22 AC)
NUMBER OF LOTS = 10
LOT AREAS
LOT I - 51453.50 SF
LOT 2 - 125437.56 SF
LOT 3 - 252752.37 SF
LOT 4 - 114511.85 SF
+0
'S '
CURVE DATA
LENGTH O
= 434.55
RADIUS
= 500.00
CH. BEARING
= S00048'22"E
CH. LENGTH
= 421.00
LENGTH O
= 160.86
RADIUS
= 230.00
CH. BEARING
= N45.52'20"W
CH. LENGTH
= 157.60
I 0.02 FT/FT 0.02 FT/FT _ LENGTH O = 177.38
b,p�Ft/�r I I I LOT 5 94348.88 SF RAD US 500 00
-i;i 3; 1 3q1 GRADE �._ o.oz FVFr 0.02 Ft,yT Q. F IFI I LOT 6 - 94348.88 SF CH. (BEARING = S34° 15' 18"W
\\ RCUT sum TfRMINED o Fr/vr 111 GRADE
PROPOSED ABC FILL SECTION 3;T g;1 - LOT 7 - 107888. 89 SF = 176.45
PROPOSED BIT. CONCRETE MIWI7 RCUT.. 51L 7 oACKPILLe - 3P1 3'1 CH. LENGTH
SURFACE COURSE.TYPE 1-2 DEPTH TO BE - LOT 8 - 84855.69 SF
DEPTH TD BE DETERMINED DETERMINED LENGTH = 149.00
.\ PROPOSED SURFACE CO BIT. PROPOSED 8` ABC LOT 9 - 77740E 07 SF 4Q
\`~ TYPER1-2 SURFACE COURSE. LOT 10 - 228961.55 SF RADIUS = 420.00
sIR --1�\ C �„Z, TYPICAL STREET SECTION C-C CH. BEARING = N55°44'42"W
( FUTURE STREETS) DDT R/W AREA = 83606.52 SF
Ijl' z • y, `�� --- ATNAAIJ CH. LENGTH = 148.22
FUTURE ROAD AREA = 113236.59 SF
�'� �cadT oL s R RpAp ��,,` SCALE: +• _ +o• TYPICAL STREET SECTION B•-B LENGTH = 165.42
Y �G sIR Alm CHATHAM STREET) 1�4 RESERVE BY OWNER = 36771.42 SF RADIUS = 480.00
� �. w .• � ���
10 Rom» SCALE: ,' = 10'
v \
'Y�. � / • ,o%TO 'RI ANGLE /
CH. BEARING = S54 17 28 W
CH. LENGTH = 164.60
1A00N DICK INSOx
CO L CQRN
*� ,I, �.� �'>J� )F'�01 y �Y,��_)7 , j%. • / \\ / / FRANCE$ VAN PATTEN /
'%Il,A,- •�-�EIP / / /
��•^ .wlERlccs r
:. 20• DRAINAGE �' \
EASEMENT 1 . PROPERTY IS IN A ZONE (X) IN THE COMMUNITY OF NEWPORT.
S � 30.00 `,4,"G NAIL IN DRIVE
: IR ♦. ;,a N2s•sO +OW - >; / / / COMMUNITY NUMBER 370049, PER FEDERAL INSURANCE RATE MAP
SIR+ \� / NUMBER 3720634 7001 . WITH AN EFFECTIVE DATE OF JULY 16.2003.
y / THIS LINE APPROX.
4K), � / � �� \• \ \\ ` HEIR GEORGE NAGAN /
���, �' / I� / 88�:, �' •` `\\ THIS PORTION OF THAN STREET /
�� ///... Q roeERIsMEAND ISTINc / / 2. PROPERTY ZONING IS CH(COMMERCIAL HIGHWAY)
S .i .)Y '� � J �DRIVEUTS MODIFIED /
iYy AItUGE EASEMENT TO BE M X. \`\ / GEORGE FRONT SETBACKS = 40'
CE GAN /
coROEo FOR POND N, 110.E , /ram•\ \ `y'EIP / / SIDE SETBACKS = 0'
REAR SETBACKS = 0'
- �'-31'�`" �V ./ / Ww�fN 7 1 5♦ GYM 30 /
�I' . `'/1' , - • - • aW-ai Sy ` ROBERT HAGAN
0 • CHD„�NN.
;,P,7� ¢utT F' zj,r Cx.DISLNt 2.19 „i ��EIP / / 3. WETLANDS CERTIFICATION ALLOWED FOR WETLANDS FILL AREAS PERMITTED
�� J '�Tpo • /R �.r.`` GEORGE xAGAN /
�� /� ` ♦Lr`bg \, Resop r Ri / UNDER U.S. ARMY CORPS OF ENGINEERS PERMIT N0. 199801870 ISSUED
Op. ITT DRAINAGE EASEMENT tp BE / •'-°O• \ \\ uO4V.,6 SFI �• �l �• / /
W RECORDED FOR FOND `, �• / / MAINLY SMITH 3/3/99 AND N.C. DIVISION OF WATER QUALITY 401 WATER QUALITY
_ _ -
/. / � Imo` � O O \, V•�� ' �. _ � � ���� � � CERTIFICATION FOR PROJECT N0. 980590 ISSUED 2/15/99.
R
/��� PI S \ 61
o _
i / g F=- o g'8 LOT AREA 85376.70 5F 6iSA'�0'S RADIU - '
'--� t� y�j "I 3� rIN - s63• J GN.DEARI s'i5s"izoe- - 4. VERTICAL DATUM PER ASBUILT DRAWING TITLED NEWPORT TRIANGLE McOUEEN AVE(45' PUBLIC
M, y LL LOT AREA 114511.85 5< ' [n.p ISTAMMY _ .SA \\ /
':jj� ��1'{3:' j1'�Y�Y>� • :I^ = �` _ may' _ E IP RIGHT OF WAY WATER AND SEWER PLAN AND PROFILE SHEET 2 OF 3 BY STROUDENGINEERING
l*-4'-v � o A �' �•�• ; .�F �MOREHEAD CITY. N.C. DATED 1/15/03. SEE ASBUILTED MANHOLE NO. 4 RIM ELEVATION = 34.46'
y ,! �"�i 49, �y`" �, ?�` , • `° Ns•3.•srr Ns 3.•s I M 55..•i. �'�• - S6Y5 SO CASEMENT E 1 E ? ��\ \
�V �d�l _i,"j'"
y _ \ `
�f"il �'�'i Y'�Y ].B.0 _.- �. _. _._. SIR 60�Od �51R / E •,.�' �.� ss�€ a' v.�� 50'10'E
E •�.�'ii�S<, le,so �� 'Sz -_ \`
x y 3 CURVE DATA �. Ao s°- -!s 'SRC:^1 1 " s \` /�
LENGTH . ISe.36 . _ SA - y� �'a . 5 ~ � `cly,
V, 9+'-14,4.y'3`' ! cM"IBEARING -SSS' •4z'E /j / - fl9p9 is p 8 "Nu^ , \� ..- \ . y44f `
"137.63
SUP4 H/M �A io E / ....- /_` \ Rp4D\
v .,v .t aY� V �'�' - , . `S.S 3A s♦ E 1AZ�6� _ FII 60'. i�•ys -liin /Z `.
20'DRAINAGE EASEMENT + 'tg� y 5 5B/1 69
4I � -)v* / Tz 7e _ _ f O :' 4b' � � I i LOT AREA 94e55.69 SF / '// / / ? Sol//`�,`, ♦ ` `
�4 J',< � ��`W-5Al S. S. F '.i' O F \ __.\\�\ `.V
Y� .�' 2 6., �/ S♦STi•5�E fi T6 VE OATH 159.6 PROPOSED ,00' 247I RIGHT OF WAY
' CUR 00, I
w A:4q 42"E TO REROUTE SR12Al ICHAFXAY SiREES55iI i. .•�/�/ ;A
V1 3 4' WAY � Y EIR EIR I pE TWCE . 156.B1
�. aL' LOT AREA . 12sA3T.l5 SF n 1-*S'y�. OR11 xAGE EASEMENT TO BE
i y y'� �i'�. _. 1_._._._._._._._.
Y' Y y� I I N.5.34 s+ W z
A / �=�'�'iI' �. / �I' ECORDED F011 POND "J �I
Oq ': 20'ORAINAGE EASEMENT I e I I
I �' �, �.�% i1'y �Y LOT AREA • 51453.50 SF / T
iO�, LOT AREA tDTeeB.B9 SF
n
1, i 4; LL �Y �Y `' 0{J g' I I• , 1 mI* 1 LOT AREA zze961. ss SF
r�Y 'o LOT AREA =9.3A,.e• Sr I w
', LOT AREA = 71740.07 SF-
�'.�
• .... .... .. . J i Cs' DRAINAGE I I IT / ROW
S 2 ...... -FIR - • 1AS'Tl'*7�W' NO.00 _ .. _ _ - - 1� iii3L- • - • ASEMERY EA DRAINAGE GE BROWN
- -
IEEN AVENUE (45' R/W - P----------------
_USL 1 C) _ 5..• Oc W (45' R/W - PUBL (C) I r I / , ' EASEMENT "h LUZAODER
LINE
US HWY 70 BYPASS 260' R/W-PUBLIC
ISHEET 91 OF 6
PROJECT NO. 1081
FILE: 1081/PM1081_SW MODIFICATION.DGN
•• • • 100, 200'
I
94.
N 45.3
54
_-________-._____i____________________________________________________________________________________
LEGEND �{ 1f �_ fs'
" ; ° REVISIONS:
(
AC ACRES OKTH �. APOLiwA fl-. Na BY DATE
APPROX. APPROXIMATELY INDEX OF DRAWINGS
NIANAGmr�COMMISSION,! GYT 7/n/N
BUA BUILT UPON AREA ;
CL CENTER LINE SHEET 1 SITE PLAN
Ifi`""�'H�'I�
D.B. DEED BOOK SHEET 2 GRADING. STORMWATER. ECP �a Iy Sao q
MOVED POND Wl
DI DROP INLET SHEET 3 STORMWATER DETENTION POND #1 DETAILS
EIP EXISTING IRON PIPE SHEET 4 STORMWATER DETENTION POND II DETAILS
EIR EXISTING IRON ROD SHEET 5 STORMWATER DETENTION POND #3 DETAILS SITE PLAN
EPK EXISTING PK NAIL
EX. EXISTING SHEET 6 EXISTING SITE CONDITIONS - PORTION OF LOTS 3 8 4 NEWPORT TRIANGLE
FF FINISHED FLOOR (NO LONGER EXISTS, REMOVED FROM SET)
G.V. GATE VALVE
HWY HIGHWAY
INv INVERT
JB JUNCTION BOX NEWPORT TOWNSHIP. CARTERET COUNTY. NORTH CAROLINA
LF LINEAR FEET
M.B. MAP BOOK CLIENT: FORT BENJAMIN COMMONS, LLC DESIGNED:
N/F NOW OR FORMERLY RDC
NTS NOT TO SCALE sA...unr, ADDRESS: 6994 US HWY 70E DRAWN: OE OVERHEAD ELECTRIC ��•! �vk CA #*Ff. NEWPORT, NC 28570 GYT/RDC
PP POWER POLE �.` �''• ,�!/ ��,�
RCP REINFORCED CONCRETE PIPE c.FESS%pt,Z9,��
R/W RIGHT OF WAY ,•`;Q y9r. = PHONE: [phone] CHECKED: RDC
SF SQUARE FEET
wM WATER METER - 13343 = i STROUD ENGINEERING, P.A. APPROVED:
RDC
DRAINAGE EASEMENTS ; .� •.,YGIINEEPr°'�i��: 151A HIGHWAY 24
••,��9� ........••��\W,r MOREHEAD CITY, N.C. 28557 DATE'
WETLANDS •,, 0, CV •��� l 7-7479 LICENS NO. C-0647 , 8/23/02
auwun�
1
R NAAL UULLLIP R 'PA. SCALE: 1 100,

2-3 INCH WASHED 5
(6" THICK)
SCALE: NTS _
LEGEND
AC
ACRES
APPROX.
APPROXIMATELY
BUA
BUILT UPON AREA
CL
CENTER LINE
D.B.
DEED BOOK
DI
DROP INLET
EIP
EXISTING IRON PiPE
EIR
EXISTING IRON ROD
EPK
EXISTING PK NAiL
EX.
EXISTING
FF
FINISHED FLOOR
G.V.
GATE VALVE
HWY
HIGHWAY
INV
INVERT
JB
JUNCTION BOX
LF
LINEAR FEET
M.B.
MAP BOOK
N/F
NOW OR FORMERLY
NTS
NOT TO SCALE
OE
OVERHEAD ELECTRIC
PP
POWER POLE
RCP
REINFORCED CONCRETE PIPE
R/W
RIGHT OF WAY
SF
SQUARE FEET
WM
WATER METER
DRAINAGE EASEMENTS
WETLANDS i.
CONSTRUCTION SEQUENCE
POND ul. 30' INGRESS/EGRESS EASEMENT AND CHATHAM STREET ARE PROPOSED
IN PHASE ONE OF CONSTRUCTION. NO ADDITIONAL ROAD OR POND CONSTRUCTION
IS PROPOSED AT THIS TIME.
1. INSTALL STONE CONSTRUCTION ENTRANCE AT ALL POINTS OF CONSTRUCTION ENTRANCES.
2• INSTALL SILT FENCING AT SPECIFIED LOCATIONS WITHIN AREA OF CONSTRUCTION.
3• EXCAVATE AND ROUGH GRADE STORMWATER DETENTION BASIN rs1 AND
OUTLET DRAINAGE SWALE.
A. SEED DRAINAGE SWALE SECTION WITHIN 15 DAYS OF LAND DISTURBANCE.
5. INSTALL OVERFLOW DEVICE.
6. ROUGH GRADE INGRESS/EGRESS EASEMENT AND 100' R/W FOR CHATHAM
STREET REROUTE AND INSTALL NECESSARY UTILITIES.
7. SEED AND MULCH ALL AREAS OF R/W NOT TO BE PAVED WITHIN 15 DAYS OF LAND
DISTURBANCE.
8• FINE GRADE STREET AND PLACE STONE BASE COURSE.
- 9. PAVE STREET.
TRANCE 10. PERFORM FINAL GRADING. SEED AND MULCH ALL REMAINING DISTURBED AREAS.
11. REMOVE ACCUMULATED SEDIMENT FROM STORMWATER DETENTION BASIN AND PERFORM
FINAL GRADING OF BASIN.
12` INSTLALL WET DETENTION BASIN VEGETATION AS SPECIFIED.
- 3. `CCONSTRUCTIONMPRESENTLYDUNDEVELOPEDIASOLONGFASLSITE LOTS
SEEDEDOR ROAD
7 .._ WITHIN 113-UAYS OF COMPLETION OF GRADING ACTIVITIES.
EXISTING 24'RCP
\ \\ INV E 26.2T48
`\ NV ■ 26
e
-ti
Cpgr�%r`��
040
TA.hAM R
�
00• R `
EXISTING 24
V S 29,93
c'OI' iM .89
OVFRfIa OUtLE1 -DITCH 4•, '.;;. -
R 4
PRAP OUTLET PROTECTION • %
ASS B 40 LF 19• RCP
NGTN . 2;' a INV r 30.5 p
DIN . 12 INV`€ 30.4 /Y -
S
w
SEEDING SCHEDULE
HIRE FENCE
SEED BED PREPARATION
PERMANENT SEEDING MIXTURE (SWALES d DITCHES)
STEEL POST FILTER FABRIC
BACKE ILL TRENCH
LIME ----------------------------- 2 TONS/AC
COMMON BERMUDAGRASS-------------- 80 LBS/AC
OUGHLYCOMPACT10-10-10
THOgOUGHLY
------------------------- 1,000 LBS/AC
.NATURAL
ROUND
SURFACE ROUGHENING: IF REC=NT TILLAGE OPERATION( HAVE RESULTEDR
MUL CH i NG
OCT rANO
O°
°UPSLOPIN
A LOOSE SURFACE. ADDITIONAL ROUGHENING MAY NOT BE REQUIRED
STRAW(WHEAT. OATS. BARLEY.RYE)----- 1-2 TONS/AC (AFTER SEEDING(
�
EXCEPT TO BREAK UP LARGE C-ODS. IF RAINFALL CAUSES THE SURFACE
(STRAW QUALITY SHALL BE DRY. UNCHOPPED & UNWEATHERED)
B"MIN
TO BECOME SEALED OR CRUSTE). LOOSEN IT JUST PRIOR TO SEEDING BY
ASPHALT TACK -------------------- 200 GAL./TON OF MULCH
2,• ° °
°°°
DISKING. RAKING OR HARROWING. GROOVE OR FURROW SLOPES STEEPER
o°°,°°
THAN 3:1 ON THE CONTOUR BEFORE SEEDING.
1. APPLY 4000 LB/AC STRAW. ANCHOR STRAW BY TACKING WITH ASPHALT.
NETTING. OR A MULCH ANCHORING TOOL. A DISK WITH BLADES SET
NEARLY STRAIGHT CAN BE USED AS A MULCH ANCHORING TOOL.
TEMPORARY SEEDING MIXTURE
2• A CHANNEL LINING MATERIAL (SEE DETAIL BELOW) SHALL COVER THE
CROSS SECTION
(DECEMBER 1.-APRIL 151
BOTTOM OF SWALES 6 DITCHES. THE LINING SHALL EXTEND ABOVE THE
VIEW
RYE (GRAIN)---------------------- 120 LBS/AC
HIGHEST DEPTH OF FLOW WITHIN GIVEN CHANNEL. ON CHANNEL SIDE
KOBE LESPEDEZA (SCARIFIED) --- 50 LBS/AC
SLOPES ABOVE THIS HEIGHT APPLY STRAW AS PREVIOUSLY INSTRUCTED.
(OMIT ANNUAL LESPEDEZA WHEN DURATION OF TEMPORARY COVER IS NOT
VIM
INSTALLATION NOTES:
TO EXTEND BEYOND JUNE)
MAINTENANCE
i.
THE BASE OF BOTH END POSTS SHOULD BE AT LEAST ONE FOOT HIGHER THAN THE MIDDLE
(APRIL 15 -AUGUST 15)
IF GROWTH IS LESS THAN FULLY ADEQUATE. REFERTILIZE
IN THE SECOND
OF THE FENCE. CHECK WITH A LEVEL IF NECESSARY.
GERMAN MILLET--------------- 40
LBS/AC
YEAR WITH 500 LB/AC 10-10-10 FERTILIZER. MOW
AS NEEDED WHEN
2.
INSTALL POSTS 4 FEET APART IN CRITICAL AREAS AND 6 FEET APART ON STANDARD
SERICEA IS OMITTED FROM THE MIXTURE. RESEED.
FERTILIZE AND MULCH
3.
APPLICATIONS.
INSTALL POSTS 2 FEET DEEP ON THE DOWNSTREAM SIDE OF THE SILT FENCE, AND AS CLOSE
(AUGUST 15- DECEMBER 30)
DAMAGED AREAS IMMEDIATELY.
AS POSSIBLE TO THE FABRIC. ENABLING POSTS TO SUPPORT THE FABRIC FROM UPSTREAM
RYE (GRAIN)----------- ----------
25 LBS/AC
WATER PRESSURE.
(IF IT IS NECESSARY TO EXTEND TEMPORARY
COVER BEYOND JUNE 15.
4.
INSTALL POSTS WITH THE NIPPLES FACING AWAY FROM THE SiLT FABRIC.
OVERSEED WITH 5OLB/AC KOBE.)
WETLAND SPECIES (PLANTED AROUND POND
PERIMETER)
5.
ATTACH THE FABRIC H POST T THREE TOP
C E B 1C TO EACH OS WITH RE TIES. ALL SPACED WITHIN THE 0 8 INCHES
OF THE FABRIC. ATTACH EACH TiE DIAGONALLY 45 DEGREES THROUGH THE FABRIC. WITH EACH
ARROWHEAD (SAGGITARIA LATIFOLIA)
PUNCTURE AT LEAST i INCH VERTICALLY APART. ALSO. EACH TIE SHOULD BE POSITIONED TO
PERMANENT SEEDING M P TURE
HANG ON A POST NIPPLE WHEN TIGHTENED TO PREVENT SAGGING.
BUTTONBUSH (CEPHALANTHUS OCCIDENTALIS)
G.
WRAP APPROXIMATELY 6 INCHES OF FABRIC AROUND THE END POSTS AND SECURE WITH 3 TIES.
TALL FESCUE------------ --------
60 LBS/AC
BROOMSEDGE (ANDROPOGON VIRGINIANUS)
7.
N MORE THAN 4
0 0 E AN 2 INCHES OF A 36 INCH FABRIC IS ALLOWED ABOUVE GROUND LEVEL.
PENSACOLA BAHIAGRASS-- -_
- 50 LBS/AC
T R
LIZARDS AIL (SAURURUS CE NL1U1)
8.
THE INSTALLATION SHOULD BE CHECKED AND CORRECTED FOR ANY DEVIATIONS BEFORE COMPACTION.
SERICEA LESPEDEZA------ ---
30 LBS/AC
9•
COMPACTION IS VITALLY IMPORTANT FOR EFFECTIVE RESULTS. COMPACT THE SOIL IMMEDIATELY
KOBE LESPEDEZA-----------------
10 LBS/AC
NEXT TO THE SILT FENCE FABRIC WITH THE FRONT WHEEL OF THE TRACTOR, SKID STEER, OR
ROLLER EXERTING AT LEAST 60 POUNDS PER SQUARE INCH. COMPACT THE UPSTREAM SIDE FiRST,
AND THEN EACH SIDE TWICE FOR A TOTAL OF 4 TRIPS.
1. FROM SEPTEMBER 1 - MARCH 1. USE UNSCARIFIED SERICEA SEED
SILT FENCE DETAIL
2. ON POORLY DRAINED SITES OMIT
T
SERICEA AND INCREASE KOBE
SCALE: NTS 0 30 LBS/AC
EXISTING 74" PCP 3. WHERE A NEAT APPEARANCE iS DESIRED. OMIT SERICEA AND
I
EIPpIART Y" INv IN 2T.5T INCREASE KOBE TO 40 LBS/AC.
CONSTRUCTION RANGE Ixr auT 2n 4e / / 4. BETWEEN APRIL 15 AND AUGUST 15. ADD 10 LB/AC GERMAN MILLET
SEE DETAIL THISiNEkT)
OR 15 LB/AC SUDANGRASS. PRIOR TO MAY 1 OR AFTER AUG 15. ADD
My EL - � a::Rss eOUTLET PRDTEC1IwN 25 LB/AC RYE (GRAIN).
LfVNTH. y1B' (AS AL I/f WD BY NCOOTIIF
-THICKNESS - 1.5' /
.ICK NF SS 1.5 - - 3J.2
J
A I '`•EIP
�OVERFLON DEVICE n FT3M/.rA,m+ r J _ \'\ - J / /
ISEE SH 3 OF;61 i ' JB • eo 1 2.2DB_ ( \ /
Hw 30.13 .� EL IF �1 T. •\.\ �� / /
B+ INV Sw J0,13 N
Yi
bA, N oR• cry • / INV 17-9 ti -.(MG x11L IN DRIVE /
E.
33.sd y.
E i e / J INV
S 3.94 \ \ •��a ` ��.�E IR`
PROPOSED SILT •
• ..94 _x'�',y11 �i, i 0 FENCE. iYP, •\ \`'•
2 PORTPars 42 ION TRACT OR
AINS
TO FOREB+R og • \ '\ '�`� ` EIP
O'w0: INV S 29.19 • \.` •` _.�'^'�� / /
D INLAT LOCAllp1 + •- AX • /
TION OF TRACT 4 29.0 0 ••• •� _ - \ ! / �'.
�' d ppE pp W xorE iYrg4L OF ALL Pox9s,
/ $ BASIN U LNG CONSTRUCTION PHASES. RPr, I B '�rv�, ` " PC.D SHALL 8[ D MY er �•� •� i- �-•�•'�'� � EI`` / / /
RE ACCUMULATED SEDIMENT 10 JIGS IGN LOCATION FOR OUTLET POfi�BL[ PUr rOl WIxTEx.WCE • \ '• /
..y �. E J • fl•0 v TI(N 0: TaACT 4 ii2i11E I b AND EIEROCKY ACOSS TO POND BOTTOR •`j _ _
PO SIBLE INLET LOCH NT I • \` .' • / / /
b f ENGSE G SSAPATOI '.I 6w`• T RQ
UTILIZE TOIwATER POND AS SEO I14Nt ?, OR
�' Q< TRAC T'h[ DE VEL OPNE p
DEP H UPON CQPLEIION. 74 . U (SERFLON DEVICE �� O P I • - J l /
Y� I
wr LI'.. (SEE S. ADD 6) TRACT 3 ORERA t0 O ✓� -y • 0.4 - / /
q/PRAP PROTECTION <. O O POxO Nj FOIIEBAY N1 ,. �• C. �BFC. 0 / EXISTING 24'REP
FLL ASS B S _- 49.T - It ,O t / / EIP INV. IN 25. 9
b ENGTH 15' ') TO fO1EeAi w2 N is '� (\ \ �
LRNE SS . 1.5' .,� a 1 INv IN ze.94 ` TA - ` ` Nv. OUT z53
fA INV OUT 28.94 pppp O
1XF lf• RCP • 0.5% TEMP
• 0' I� � / 4 \ \
ISEE DETAIL IN SHE :Iy /
FF• INYF N22i OS • O. B% �� `�yEIP
-231 is '�••
,�, a I TO FOREBAY at ; "Y' ,xK �.� INV S 2f.ST _ .. a �.
-3L� �I'�i'� �'i'Y �' _ , TO PapO at FOIIE6AY si i� r°' r 3 'S� 2$,..` -
✓ � �✓ �'�I'Y�' t • PDIITIDN TRALT • pNAINS A•i
I m E. auNcslD2 eol e
X ��' • -+tu •-•-•-•-•-•-•---•-•-•-•-•-•-• a. - b PROPOSED INLET - �• 01. TS -
'? -•-. raEeAr R, LOCATION FOR TRACT 5 • INV Nr 25 0 -
t'� I'1 �.�'� i�s�� �;i 5o INV r s.a.�� �DI
1y..
PROPOSED
OE iRAciia
CHANNE I• �% �• 1 1 ,T j\•\• "s _
%'y �- �' • ' ' fIL LIE STORNwATER POND AS SEDIMENT CNANNE /• - I• HELP 24' R LOCATION INLET ` \
,".+✓ TI, ��� ;�' � � I ( BASIN OURINGG CONSTRUCTION PHASES 4 '• I TRACT 8' pAiHS TD LOCATION FOR TRACT B NV 2..2e.�E•
. ✓' ',i ��i+' .y"�., i f , n.e :I R ^ ! EPTH UPON COPLEOTIMDIIENT TO DESIGN +.0 ��. po _ e _ - A,
"`` ; '•�• . POND P!f.BAt O, M1q WILL
N44 \\
Pp TXiI� i • HE INV 28.9 N
•/ /• Sit INV 2B JT � WPLEI `
STORMWATER DATA
DRAINAGE AREA 1 (TRACTS 1,2
d 3)
AREA = 462665.78
SF (10.62AC)
% IMPERVIOUS = 90%
IMPERVIOUS AREA =
416399 SF
ROAD COVERAGE =
11000 SF
LOT COVERAGE =
328200 SF
FUTURE COVERAGE
= 77199
SF
DRAINAGE AREA 2 (TRACTS
4 6
5)
AREA = 271511 SF
(6.23AC)
% IMPERVIOUS = 90%
IMPERVIOUIS AREA
= 244360
SF
ROAD COVERAGE -
30000 SF
LOT COVERAGE =
220000 SF
FUTURE COVERAGE
= 24360
SF
DRAINAGE AREA 3 (TRACTS,
6.7.8.9
d 10)
AREA = 706670 SF
(16.22AC)
% IMPERVIOUS = 90%
IMPERVIOUS AREA =
636003 SF
ROAD COVERAGE =
50000 SF
LOT COVERAGE =
586003 SF
IMPERVIOUS SURFACE RESTRICTIONS
TRACT 1
43.200
SF
TRACT 2
135.000
SF
TRACT 3
150.000
SF
TRACT 4
110.000
SF
TRACT 5
80.000
SF
TRACT 6
94.250
SF
TRACT 7
107.750
SF
TRACT 8
75,000
SF
TRACT 9
61,500
SF
TRACT 10
247.503
SF
t' >;7 ' - 4'. =i' g ` - ` .-°-.-.-.-..�.- _ FE. i• ow - - T,e . '40
LOCATION FOR iRACi iD
I• --' ' © tSP
il'-} -i✓ �� . j--.--.- - -- j4 I FORB�T-N PROPOSED INLET _ Z47 `
.'31>• 1%� �,�". -31'�,=;'i�'i�'� " o-. �RA�A���r' I •4 !.i'.I ;1i �91) 5.5' 0]i.•ie - y0 �'- .',.. 1 ADDITIONAL i Er00,
LACATIOI
y CES
SARY Nm FOR T ACT 8 IF WE ` e
L I
/
4OL
15-
©H> -.� :'.••- .o i
DESIGN
NTFP.D.Si.w� I��M W ICI ! IIRC�DI3 CUR BASIN CONSTRUCTION IOPHASESS,, 45,42
555EOVE ACCUMULATED SEDNENpTo � FI00ENG 58.01 TOFOEBAY of DIE PONCOkLETION.
�),_4-,*i"2Y� cNOSTANGoCPS0.3"
1
`\\
�'T✓yi i
l y Y H 'v IN n.9.
�'' �L �•' NI" �0 • TRACT T DRAINS TO I I µode p J 7 4 i
PONB P3 FOREBAY M TO FORE6AY 12 B a�II m N1 O1ICI0.UTDEV1[E T
I I I I I 9 u SEE S 5 OF 6) i S--
J, O • _ ' D • 1 I TRAti 10 ORA NS TO _ ' 2
�. I i Ix _ , POND PJ iO1EBAY q TPOA a3 FORf B1Y .Yi I C POND w3 iORE AY Y1 M1e .__ _ 'rlV `�
I TRACT 6 DRAINS TO
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I , , ; -1
7 6
yj �Y y.w * ^I I © I ° I T
TRACT o INS, TO
TRACT 2 nA NS
vONp Nl 1
do
-
I. .-a
I
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24LF +ss ,�..AAOCR w 0.5% 40 LF t y SCP f-0.5i . I
NV OOT'72.23
I
I
OWL SKF 30• RCP B 0.231 - q
I P 9
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-
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EOINV 27.0E
t
O
Ex. JUNC iI UN Gx _ - _
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+ +d
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'i - _ _ __ _ E INV 2T.00 �
- _
_
~
g f _
DETERMINE _
Rti. RAP _
MILE' _
29.0.'
M
-?
N F
---
-
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E r}- 0.55% -._ _ _. - _
[.:. "'
Yejg 5'
- _. _-
7St LF 30"
_..-I -. -. _._ _ _ - _
- -
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_ _
-
a _-�NY.NNEISELO
--. NIL Sw 25 `+.-
M07ECTI
24LF 36
111 24.50
IMV IN 22.35
--INV OUT 22.35
INv iN IO. ST
IN,
OET 0 BE j
BROWN
LUZADDER
_
---
-
_ _ - -.. - - _ -
RCP a 0.25%
. 'i
l5T F l6=AEC rU.25T _
i
I NV Nw 25. i R P
..DUAL
D O.2Z
- �0
, -. -
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- -
_ _
.
DUAL 592LF 44 • RCP r 0.3011,
_ TEMPORARY STONE
CONSTRUCTION ENTRANCE
DRV 1 FT
I�iNy 33.0 15 -- _ - --
_ _ _ -- - - L INB. BANK OF DI iLN-10 BpTiOI
LASS AYRIP RAP. THIS
GAAl63 .•EO _. _ - _ _.. _
-
INV IN
00g1 - UI --_ -
INV-NCYTE Q S- GRATEIFIEL0 Of TERNINEI,x.
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_
,.I SEE.LETAIE THIS T - - -__
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-__
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- - - _ �N1L_SE 13.,3
INV Sr 26.3J _ _ _ INv R 25.42 _
_.'i.
-
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- 750:00'�TORAGE --
250. 00' TAP_R
INV Sw 24.55
T.
_ _. _ _.
,Le
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iIIYNTOIITLEt PROTECTION
CLA32 a
_._ -
_
-
_ _
IN9 N825.4Z __
- -. _. _ ___
__ __.
__ _--___ __-._
_
_ __.
LENNDGTH.O' [AS ALL OLEO BY WWI)'.
%. ^4 tip '•H .-_ [-
E . - RCP WI FE, INV -20_43 -
..
-_ --_... : _.
'- - _ _ - - __ _ _
__
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_
THICKNESS LS
_
a'
__-
US_HWY
70 BYPASS
94.47'
250' TAPER
300.00'
N 45'34'54"W
N 45.34'54'W 294,07'
. NEENAH FOUNDRY
------------------------------------------------------------.----__--------_--------_-----_-------------------_---------------------------------------
REVISIONS:
MCKINLEY TYPE KGM 24x24
FRAME AND GRATE. OR
/ APPROVED EQUAL
COMPANY MANHOLE
FRAME AND LID
R-1642. OR
APPROVED EQUAL
<_
z
/� \
MIN 1 I I
ill 3" MIN I
,n
Iy
I �-
SEE PLAN FOR RCP
-
PIPE DIAMETERS s�
-
U
s
CONSTRUCTED
- FLOW INVERT
DROP INLET
SCALE: NTS JUNCTION BOX
SCALE: NTS
SHEET #2 OF 6
PROJECT NO. 1081
FILE: 1081/PM1081-SW MODIFICATiON.DGN
_`A- -SEE PLAN FOR RCP
PIPE DIAMETERS
CONSTRUCTED
FLOW INVERT
3D' DRAINAGE
SEEDING SCHEDULE
VEGETATIVE COVER
10'
SWALE DETAIL
SCALE: NTS
NOTES:
1. GRADING CONTRACTOR SHALL ASSUME RESPONSIBILITY
FOR ALL LAND DISTURBING ACTIVITIES TO ENSURE COMPLIANCE
WITH THE APPROVED EROSION AND SEDIMENTATION CONTROL PLAN.
THE CONTRACTOR SHALL OBTAIN A COPY OF THE PERMIT ISSUED BY
THE N.C. DIVISION OF LAND QUALITY ALONG WITH WRITTEN NARRATIVE
FROM THE OWNER OR ENGINEER AND BE THOROUGHLY FAMILIAR WITH
THE REQUIREMENTS. THE CONTRACTOR SHALL INSPECT ALL EROSION
CONTROL DEVICES AFTER RAIN EVENTS AND REMOVE ACCUMULATED
SEDIMENT. REGRADE AND RESEED ERODED AREAS. MAINTAIN RIP RAP
ENERGY DISSIPATORS. AND CLEAR ANY DEBRIS LEAVING THE SITE ON
NEIGHBORING ROADS ASSOCIATED WITH THE PROJECT.
2. SEE SHEET i FOR PROPOSED STORMWATER EASEMENTS.
3. THIS SUBMITTAL IS A MODIFICATION TO THE EXISTING
LAND QUALITY EROSION R SEDIMENTATION CONTROL PERMIT
NUMBER 990203CA FOR 105.4 ACRES.
4. ADDITIONAL ENERGY DISSIPATORS AT DISCHARGES THE STORMWATER
TO BE SiZED AT THE TiME OF INDIVIDUAL LOT DEVELOPMENT.
5. THE BOUNDARY OF THIS TRACT IS THE LAND DISTURBANCE LIMITS
EXCLUDING THE WETLAND AREAS.
LIN
YH ; SEAL
13343
0 . •,p�Y»:»�«Q
r�Ai�O 0. C11

31.5
TOTAL BASIN
DATA
MAIN
BASIN
DATA
FOREBAY
DATA
- - - - -
@ PERMANENT POOL EL.
29.5
C+ PERMANENT POOL EL.
29.5
@ PERMANENT POOL EL.
29.5
STORAGE POOL
LENGTH
RADIUS O
35.44
22.56
LENGTH
RADIUS O
35.44
22.56
LENGTH
RADIUS O
23.56
15.00
/
CHORD LENGTH
31.90
CFORD LENGTH
31.90
CHORD LENGTH
21.21
/
CHORD DIRECTION
S31.53'23"W
CHORD DIRECTION
S31.53'23"W
CHORD DIRECTION
S31.53'23"W
LENGTH
O
35.44
LENGTH
O
23. 56
LENGTH
O
35.44
RADIUS
22.56
RADIUS
15.00
RADIUS
22.56
/
CHORD LENGTH
31.90
CHORD LENGTH
21.21
CHORD LENGTH
31.90
/
CHORD DIRECTION
N58°6'37"W
CFORD DIRECTION
N58.6'37"W
CHORD DIRECTION
N58.6'37"W
LENGTH
O
35.44
LENGTH
O
23.56
LENGTH
O
35.44
RADIUS
22.56
RADIUS
15.00
RADIUS
22.56
/
POND 1 DESIGN
SUMMARY
CHORD LENGTH
31.90
CHORD LENGTH
21.21
CHORD LENGTH
31.90
CHORD DIRECTION
N31.53'23"E
CHORD DIRECTION
N31"53'23"E
CHORD DIRECTION
N31.53'23"E
OM .50
BASIN
NTPOOLEL
PERMANENT POOL 2229.50
LENGTH
RADIUS O
35.44
22.56
LENGTH
RADIUS O
35.44
22.56
LENGTH O
RADIUS
23.56
15.00
TEMPORARY POOL EL = 30.90
CHORD LENGTH
31.90
CHORD LENGTH
31.90
CHORD LENGTH
21.21
CHORD DIRECTION
S58.6'37"E
CHORD DIRECTION
S58'6'37"E
CHORD DIRECTION
S58.6'37"E
PERMANENT POOL SURFACE AREA = 21554 SF
DRAINAGE AREA = 462666 SF
IMPERVIOUS AREA = 416399 SF (90%)
PERMANENT POOL VOLUME = 89334 CF
(PER METHOD OF DWO)
TEMPORARY POOL VOLUME REO'D = 33158 CF
TEMPORARY POOL VOLUME PROVIDED = 34030 CF
FOREBAY DEPTH = 3 FT
FOREBAY VOLUME = 18153 CF
MAIN BASIN DEPTH = 7 FT
MAIN BASIN VOLUME = 52904 CF
PLAN VIEW OVERFLOW DEVICE
SCALE: 1" = 3'
ACCESS MANHOLE
�24"D1A.
D D • D D
0
0
WEIR EL .9
D
o0
-- - ---- - - - - -- -- - - - - - - -
-- - --
36" RCP 36" RCP
0
v
u'
12.00
13.00
L
SECTION A -A
SCALE: 1" = 3'
SHEET #3 OF 6
PROJECT #: PM1081
DESIGN FILE #: 1081/PM1081-SW MODIFICATION.DGN
TRASH GRATE
REMOVABLE ALUM. GRATING
McNICHOLS GAL-100A (OR EOUIV.)
33.5 1" HEIGHT W/ 1" X ',8' BRG. BAR
STANDARD MESH 4" X
32.5 - ----
31.5
OVERFLOW ELEV. 30.9
30.5 - -------------- ----
2.5" PVC ORIFICE
PERMANENT POOL EL. 29.5 INV. EL. 29.0
29.5
3r
1f
28.5 - -- -
SCREENED INTAKE (EL 28.0)
STAKE INTO SIDE SLOPE
WITH GALVANIZED ROD
SECTION VIEW - OVERFLOW DEVICE
SCALE: 1" = 2'
NOTE:
POND SHALL BE PUMPED DRY BY
PORTABLE PUMP FOR MAINTENANCE
AND EMERGENCY ACCESS TO POND BOTTON'.
BOTTOM EL 29.1
STORAGE POOL EL.= 3
PFRMANENT P001 fl_=
lffffT61
EL 33.67
DUAL 36" RCP
INV. El.. 29.5
PLANT AQUATIC VEGETATION -
AROUND PERIMETER AND AT
THIS BERM LOCATION. (SEE
SEEDING SCHEDULE SHEET 2)
FOREBAY AND SEDIMENT
TRAP TO BE CLEANED OUT
TO PERMANENT GRADE. AT
COMPLETION OF CONSTRUCTION
6:
3.00 ;:�
18.00 �. 12.00 9.00 9.00 B.
3.00
WET DETENTION POND
TYP, CROSS SECTION
SCALE: NTS
CA1,90 �.
* : SF
p i 13343
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9
'26" MIN CABC
\G
\k/ e
SCALE: NTS
TEMPORARY STONE NOTES:
1. USE WIRE A MINIMUM OF 32' IN WIDTH, AND A MINIMUM OF
CONSTRUCTION ENTRANCE 6 LINE WIRES WITH 12" STAY SPACING.
2. USE FILTER FABRIC A MINIMUM OF 36" IN WIDTH AND FASTEN
SCALE: NTS ADEQUATELY TO THE WIRES.
3. PROVIDE 5' STEEL POST OF THE SELF -FASTENER ANGLE STEEL TYPE.
4. USE 6" POST WITH 3" DIAMETER.
`��•� EXISTING 24"RCP
INV. IN 26.03
\ INV. OUT 26.74
cH4
M RDAD
�00+
7 \
PROPOSED SILY ////{/ I IFIP4 VERIFY EL '-
PERCE.. PIP: • / i/ / i ` d X SL�EJ, _... _.... \ \
40 LF 10" RCP
30' DRAINAGE SWALE
SEE SEEDING SCHEDULE
FOR VEGETATIVE COVER
v d.1 SLOPE 5. SLOPE 4
SWALE DETAIL
CALE: NTS
CONSTRUCTION SEQUENCE
POND M. 30' INGRESS/EGRESS EASEMENT AND CHATHAM STREET ARE PROPOSED
IN PHASE ONE OF CONSTRUCTION. NO ADDITIONAL ROAD OR POND CONSTRUCTION
IS PROPOSED AT THIS TIME.
1. INSTALL STONE CONSTRUCTION ENTRANCE AT ALL POINTS OF CONSTRUCTION ENTRANCES.
2. INSTALL SILT FENCING AT SPECIFIED LOCATIONS WITHIN AREA OF CONSTRUCTION.
3. EXCAVATE AND ROUGH GRADE STORMWATER DETENTION BASIN M1 AND
OUTLET DRAINAGE SWALE.
4. SEED DRAINAGE SWALE SECTION WITHIN 15 DAYS OF LAND DISTURBANCE.
5. INSTALL OVERFLOW DEVICE.
6. ROUGH GRADE INGRESS/EGRESS EASEMENT AND 100' R/W FOR CHATHAM
STREET REROUTE AND INSTALL NECESSARY UTILITIES.
7. SEED AND MULCH ALL AREAS OF R/W NOT TO BE PAVED WITHIN 15 DAYS OF LAND
DISTURBANCE.
8. FINE GRADE STREET AND PLACE STONE BASE COURSE.
9. PAVE STREET.
10. PERFORM FINAL GRADING. SEED AND MULCH ALL REMAINING DISTURBED AREAS,
11. REMOVE ACCUMULATED SEDIMENT FROM STORMWATER DETENTION BASIN AND PERFORM
FINAL GRADING OF BASIN.
12. INSTALL WET DETENTION BASIN VEGETATION AS SPECIFIED.
13. SPOIL PILES MAY BE GRADED AND UTILIZED AS FILL FOR LOTS AND/OR ROAD
CONSTRUCTION PRESENTLY UNDEVELOPED AS LONG AS SITE IS SEEDED
WITHIN 15 DAYS OF COMPLETION OF GRADING ACTIVITIES.
SEEDING SCHEDULE
NOTE: BOUNDARY, TOPOGRAPHY AND EXISTING FEATURES PROVIDED
BY JAMES I. PHILLIPS LAND SURVEYING, P.A. LOCATEDIN
MOREHEAD CITY, NORTH CAROLINA.
STORMWATER DATA
DRAINAGE AREA 1
AREA - 462665.78 SF (10.62AI
% IMPERVIOUS - 90%
IMPERVIOUS AREA - 416399 SF
ROAD COVERAGE 11000 SF
LOT COVERAGE - 405399 SF
DRAINAGE AREA 2
AREA - 271511 SF (6.23AC)
% IMPERVIOUS - 90%
IMPERVIOUIS AREA - 244360 SP
ROAD COVERAGE = 30000 SF
LOT COVERAGE - 214360 SF
DRAINAGE AREA 3
AREA - 706670 SF (16 22AC)
FIN
SEED BED PREPARATION % IMPERVIOUS - 90%
LIME- --- --- - ---- 2 TONS/AC. IMPERVIOUS AREA - 636003 SF
10-10-20------------------ -- 1.000 LBS./AC ROAD COVERAGE - 50000 SF
0-20-0---------------------- 500 LBS./AC (AFTER SEEDING) LOT COVERAGE - 586003 SF
ASPHALT TACK- -------------- - -200 GAL./TON OF MULCH -
SEEDING MIXTURE IMPERVIOUS SURFACE RESTRICTIONS
(FEBRUARY 1 -APRIL 30)
TALL FESCUE---------- - ----- 50 LBS./AC TRACT 1 43,200 SF
/ PENSACOLA BAHIAGRASS - ---10 LBS./AC TRACT 2 63,600 SF
/ KOREAN OR KOBE LESPEDEZA (SCARIFIED)--50 LBS./AC
IMAY 1 -AUGUST 31) TRACT 3 298.599 SF
/ TALL FESCUE------ - - - -- 50 LBS•/AC - TRACT 4 110.000 SF
/ NAROLD POLLOCK KOREAN OR KOBE LESPEDEZA(SCARIFIED)- 10 LBS./AC TRACT 5 $0.000 SF
/ BROWNTOP MILLET ------------- 25 LBS./AC
/ TRACT 6 94.250 SF
EXISTING 24' RCP / / (SEPTEMBER 1 JANUARY 31) TRACT 7 107. T$0 SF
INV IN 227.4 / TALL FESCUE------------ - ---- 60 LBS./AC
INV OUT 2T.4e / / KOREAN OR KOBE LESPEDEZA (UNSCARIFIED) -- 60 LBS./AC TRACT 8 75.000 SF
RYE (GRAIN)--------------------- 25 LBS./AC TRACT 9 61,500 SF
FOR SLOPES 2:1 OR STEEPER ADD 30 LBS•/AC SERICEA LESPEDEZA TRACT 10 247.503 SF
/ uoDN DICK INsoN / LANDSCAPING MIXTURE
CBLIPRSAP OUTLET MOTEC,)/ION -
iNI,CK -9 18' (AS &&OWED BY NCDDn CJOMMONRBERMUDAGRASS3(UNHULLED)----20 LBS./AC
MNQCNNESS - 1 5' / / / (APRIL 1 - JULY 31)
INV W 30.5 }��. _ - �, / COMMON BERMUDAGRASS (HULLED) -------- 12 LBS./AC
INV E 30.4 1 / / FRANCES VAN PATTEN 3y, R° . / / / HYBRID BERMUDAGRASS SPRIGS MAY BE USED.
_. ,EIP / / / WETLAND SPECIES (PLANTED AROUND POND PERIMETER)
P - / ARROWHEAD ISAGGITARIA LATIFOLIAI
/ '� ° `�. - �( ` \ / / / BUTTONBUSH (CEPHALANTHUS. OCCIDENTALIS)
q�}p ��iD%FYT \ / / ANNIE RIGGS / BROOMSEDGE IANDROPOGON VIRG INIANUSI
I 1 I I 4W 30:h l _ / / / CATTAIL ITYPHA SPP. 1
/+ JY INv P,9 '-- ".(,NAG MAIL IN DRIVE / / LIZARD'S TAIL (SAURURUS CERNUUS)
/ �py1Fp1 peDO / bT$ ,THIS LIM APPROX. -
PIK eL0 15 XL It 116y RCP e O ! ;I • pppppSEp 5 HEIR CEpICE HAGAN
/ �NV N 29.94 h / FENCf T PII.T ^
_. •.� GEORGE HAGAN /
P i1DH TRACT 4 pRMIN' d. � /EIP / / /
I I PGW /( FGREBAY-]
INV
S 29. f
FOP P011T If1ML Df iNACT'iM• 2L0 ••- - / ROBERT HAGAN
MUNI TYPICAL OF ALL PONDS. / /
sW nEt PROtCr,uCW I : I pppy L ON /IfO�I►E 1 `\ x pNRtY{NAM; �_ EIP
-12. A E O • .� EN E(IlkAyl� g125 FOR RRL I. i $' p �j �IfO POMC10T10N \� ` - \� / GEOROE HAGAN
BSC 1.5' 0 I Ap� d' Y Ilk
'T TIME -
IF DITCM FIRED TN[M OULE PROT 010h A CT` OEV t LIT I 00
K IM;IALLCQ AT iNI! DITCM RCE P IM1 34 AG ' _.pGRfl MANLY SMITH
RMO AQ Fd1EBAY AN E- IFE-7 0 / EXISTING 24'
GEYIU ".
P9EE`SHW4 0 'f1 R t 5 A M5 TO N
/..��� 1 4! O _ 24. (F3EL0 YI / �aE1P INV: IN 25: 3
1 I 0 FDRESAY A4/ \•F / ' � I a e < r
I \% I .j p Im WT228994
�I 1 0.1
LET PROTECTION
1.a,
TRACT 1 DRAINS TO
PRP AN-
a
RETAINED BY OWNER
INGRESS/ECAESSl`UTILITY EASEL
TEMPORARY STONE ORR IMLFT
GRA E 5 25
_ CONSTRUCTION ENTRANCE I`R 32 3�
ISEE_DETAIL THIS 1SHEETI -
US HWY 70 BYPASS
MCKINLEY TYPE KGM 24a24
FRAME AND GRATE, OR
APPROVED EQUAL
DROP INLET
SCALE: NTS
SHEET #2 OF 6
PROJECT NO. 1081
FILE: 1081/CHATHAM2D.DGN
SEE PLAN FOR RCP
PIPE DIAMETERS
ZUCTED
NVERT
-- o , 1R.F 36' flC1 • 0.3% ISEf DETAI/NpN[E�ISRSSET FL- 4NVF52Z48RCpCpP W 0. ,•. ` \
I / TN EE I I :6 •% v\
1T0 FORESAY M 4 / -/-. 71.IB
!TOR]ON PAASESPOND AS SEDIMENT
BA51ED NE NIIM 1 I 1I i'i 0pp5[�1AT /-/ F�- W A W JUNCt1011
-- 1 PRAT O1 TRACT I AINS R
N DEPTH UPON COMPLETION. TO p2 FORE AY N1 TIOM;011 T - INV W 26.04
1 lu PR E -/ 34. T;,- INV-5112 .04N
FGMEBAY AN 1.. LOCA TRACT 5 / _
r I I PROPOSED MET ATION /- ;� �Ph411os _
a ! FOR PORT OF TRACT 4 `.
!l;•0 RIPRAP /" �. /-/ ygppp5[D INLET29 �y`
i UTILIZE STOIOMATER FOND AS SEDIMENT �- PN ,d -/- 6 INV4 Bp��993pp LOCAT7011 FUR TRACT 8 IIIN 24 28 - _ \ cqq `
gg��S5��N� 1UyJCV ♦5E5 INV B.TT RIP RAT s�
I I REMOVE AACCCN pPLEDOSNDILRRENTHTO DESIGN -/ /-/-/ - TRACT
FONEBAY iM OIITIET --� '�;\! F7�� `\
/ N DEPTTN UPON C -/ -/. PROTECT) 0 f ROgD `
LET PROTECTION
-- - - - -
51
_ INLET p
,j aSY- s mot- 1� _ L ATI FOR TRACT 10
i4.80 - >0.3 3E- '- -/- 1' ADDITIONAL INLET'LOCATION
G $R
1.28 _ >. - /• FOR TRACT B IF ME
E$$MY
1 -_
F 4GLF 15.1 • 0.5% ' p�jIpy( ���AE�CAp 5ppry'HSN�. `
1 ------ irNiV H soi i - DTOE TNT OPLATET ONPEENS.FS�GN
-----------�- BASIN INO TIRO PN S.
TO FOREBAY AN 1 � e oa 40• E I
AI------- -- ---I IN 22.9
1 _ _ YL\
TRACT 7 DRAINS TO
P
i I qqAA 1 POND
N3 FOREBAY Ap IT, FOREBAY Ap
v 1 I TP RILCi�6 FORE N TO I O 'I ' g PONOT4910FBItEBAY in° _ - / /
I M 1 IRA" 4 DRAINS TO
O ! 1 I TOND 03 FOREBAY R
1
ETRACT 2 DRAINS TO
I I
o
PRID Art
i
24L 10' RCP B 0.5%
INV T 32.25
OVL 11 RCP B 0.5%
IL
I 20 LF 18" RCP-
I30
NV OUT 30.3 I
12 LF RCP • 5.38X E INV 2T.W
INV IN J0.0
a
Mil
I
FE- ,jjE•
"35.59
O
90*
352 LF 30" RCP B D 25% 1 352 LF 36" AGP N 0 25%
35.25 �'
F7�
3266LFL 30e' RCP • 0.25%
I FR¢B' M2 I
i
-
If- RCP
:
E INV
BgRyATyEEIFE7LyD
RiT. flAP T4Q'-
/
u
0 is
w:
DETERMINE)
�31
-
PROTECT[ /
24. 50
�:IN 22.35
OUT 22.35
'M '
I :.
MfV.SW
INV NN 5. f mw
YYY 333
snit ,
.DUAL 244F 36 NV
-P0.2X
-INV
INV 1N 20.57
INV OUT 20.57 -
:ITN CLA655 RIP RAPPD. TNIT°M J
LOCATIOOMN OR;Y
INVT IN3NF27-331
pRfNRI AVTIE�]}}1.00.pypy
INY SW 1i.3J
GRATE(F'EL�DETERMINE)
MyE 22585 4
INV SE 2 1
f}��
R
1 AL 592LF 48 RCP • 0.30%
INV NE 24.55 c"
r - Fes• `
IMY SW 24.55 INV 20.47 pyA{�3pL
- - - - flIPflN dlTL ET PROTECTION
' (AS. ALLOCED BY %COOT) /P'CE�.
_6•
- 3p 2 3
TIICKIEsss, 1.5• -.. C L
- - --
-Pa DWQ
US HWY 70 BYPASS o�3U
v4.47
-NEENAH FOUNDRY LEGEND r
REVISIONS
COMPANY MANHOLE
--
FRAME AND LID
R-1642. OR
AC
ACRES
APPROVED E UAL
APPROX.
APPROXIMATELY
BUA
BUILT UPON AREA
- CL
CENTER LINE
_
D.B.
DEED BOOK
DI
DROP INLET
EIP
EXISTING IRON PIPE
\
EIR
EXISTING IRON ROD
EPK
EXISTING PK NAIL
3' MIN
I
EX.
EXISTING
FF
FINISHED FLOOR
G.V.
GATE VALVE
1
HWY
HIGHWAY
SEE PLAN FOR RCP
INV
INVERT
PIPE DIAMETERS
JB
JUNCTION BOX
LF
LINEAR FEET
M.B.
MAP BOOK
CONSTRUCTED
FLOW INVERT
N/F
NOW OR FORMERLY
NTS
NOT TO SCALE
OE
OVERHEAD ELECTRIC
PP
POWER POLE
JUNCTION
BOX
RCP
REINFORCED CONCRETE PIPE
t `l iIr.+r+++
10
100' 50' 0 100' 200' R/W
RIGHT OF WAY
,5;. <'
SCALE: NTS
SF
SQUARE FEET
WM
WATER METER
�
�•
SCALE: 1" = 100 �
DRAINAGE EASEMENTS
I��q� #
C° � •
I
WETLANDS
`
l VES
-
P} A114N14W
f

PERMANENT POOL
MAIN BASIN
\ FOREBAY
\ /
STORAGE POOL
,
/
\
POND 1 DESIGN SUMMARY
BASIN BOTTOM EL = 22.50
PERMANENT POOL EL = 29.50
TEMPORARY POOL EL = 30.90
PERMANENT POOL SURFACE AREA = 21554 SF
DRAINAGE AREA = 462666 �F
IMPERVIOUS AREA = 416399 SF (90%)
PERMANENT POOL VOLUME = 89334 CF
(PER METHOD OF DWQ)
TEMPORARY POOL VOLUME REO'D = 33158 CF
TEMPORARY POOL VOLUME PROvIDED = 34030 CF
FOREBAY DEPTH = 3 FT
FOREBAY VOLUME = 18153 CF
MAIN BASIN DEPTH = 7 FT
MAIN BASIN VOLUME = 52904 CF
PLAN VIEW OVERFLOW DEVICE
SCALE: 1" = 3'
WEIR EL .9
0 0
0 0
------------- ---- - -- ----{
36" RCP 36- "- RCP
i
v
i
12.00
13.00
SAECT I ON A -A
SFIEET #? OF 6
PROJECT #: PM1081
DESIGN FT LE At: ?081/CiHATHAM2U.GGN
4TA
33.5
32.5
31.5
LENGTH
RADIUS
CHORD LENGTH
CHORD DIRECTION
LENGTH
RADIUS
CHORD LENGTH
CHORD DIRECTION
O 35.44
22.56
31.91
N08°09110"E
35.44
G 22.56
31.91
S81°50'50"E
TRASH GRATE
REMOVABLE ALUM. GRATING
McNICHOLS GAL-100A (OR EQUIV.)
1" HEIGHT W/ 1" X I.-" DDT DAD
STANDARD MESH 4"
OVERFLOW ELEV. 30.9
30.5 -_ _
2.5" PVC ORIFI
PERMANENT POOL EL. 29.5 INV. EL. 29.0
29.5 - - - - -
28.5 - -
SCREENED INTAKE (EL 28.0)
STAKE INTO SIDE SLOPE
WITH GALVANIZED ROD
SECTION VIEW OVERFLOW DEVICE
SCALE: 1" = 2'
?PERMANENT POOL EL.
LENGTH
RADIUS O
CHORD LENGTH
29.0
35.44
22.56
31.91
CHORD DIRECTION
SO800911011W
LENGTH
23.56
RADIUS O
15.00
CHORD LENGTH
21.21
CHORD DIRECTION
N81050'50"W
LENGTH O
23.56
RADIUS
15.00
CHORD LENGTH
21.21
CHORD DIRECTION
N08*09'10"E
LENGTH
35.44
RADIUS O
22.56
CHORD LENGTH
31.91
CHORD DIRECTION
S81.50'50"E
NOTE:
POND SHALL BE PUMPED DRY BY
PORTABLE PUMP FOR MAINTENANCE
AND EMERGENCY ACCESS TO POND BOTTOM.
-------------- ----
6 �
6:
8.4
12.00 1 18.
7.00
PLANT NATIVE CATTAILS AND OTHER -
AQUATIC VEGETATION AROUND PERIMETER
AND AT THIS BERM LOCATION.
(SEE SEEDING SCHEDULE)
FOREBAY DATA
@ PERMANENT POOL EL. 29.0
LENGTH
23.56
RADIUS
15.00
CHORD LENGTH
21.21
CHORD DIRECTION
S08°09'09"W
LENGTH
35.44
RADIUS O
22.56
CHORD LENGTH
31.91
CHORD DIRECTION
N81'50'50"W
LENGTH 3
O
35.44
RADIUS
22.56
CHORD LENGTH
31.91
CHORD DIRECTION
N08°09'10"E
LENGTH
23.56
RADIUS O
15.00
CHORD LENGTH
21.21
CHORD DIRECTION
S81.50'50"E
FOREBAY AND SEDIMENT
TRAP TO BE CLEANED OUT
TO PERMANENT GRADE, AT
COMPLETION OF CONSTRUCTION
g.
3.00
g;1
18.00 12.00 9.00
3.00
WET DETENTION POND
TYP, CROSS SECTION
SCALE: NTS
1 DETAILS
REVISIONS:
Na I By I Ia4TE I DESCPJPr*V
! I Gff PV181021 D" COMMENTS
NEWPORT TRIANGLE
NEWPORT TOWNSHIP, CARTERET COUNTY, NORTH CAROLINA
CLIENT: FORT BENJAMIN COMMONS, LLC DESIGNED: RDC
ADDRESS: P.O. BOX 190 DRAWN:
NEWPORT. NC 28570 GYT
CHECKED:
7 ; PHONE: [phone] RDC
STROUD ENGINEERING, P.A. APPROVED:
151A HIGHWAY 24 RDC
MOREHEAD CITY, N.C. 28557
.NER,.-�,27-7479 / DATE: 8/23/02
CCa��1T�
R NALD D. L R P.E. SCALE: 1 "= 30'

\ �---� C
FOREBAY ttl
I
MAIN BASIN //':/ // / O�4
a PERMANENT POOL ti
ti M
STORAG POOL
/
i POND 3 DESIGN SUMMARY
BASIN BOTTOM EL = 16.0 tiS v6
PERMANENT POOL EL = 23.0 � p
TEMPORARY POOL EL = 24.5 335; TOTAL BASIN
\ .\ PERMANENT POOL SJRFACE AREA = 31575 SF @ PERMANENT POOL EL. 29.0
DRAINAGE AREA = 706670 SF
IMPERVIOUS AREA = 636003 SF (90%)
LENGTH 31 .69
00
84
PERMANENT POOL 'VOLUME = 144809 CF 31 RADIUS .
CHORD LENGTH 43.84
\ / (PER METHOD OF
TEMPORARY POOL VOLUME
REQ'D = 50645 CF CHORD DIRECTION N07°23'35"W
\ TEMPORARY POOL VOLUME PROVIDED = 52701 CF
LENGTH 48.69
0 31.00
FOREBAY #1 DEPTH = 3 FT RADIUS
FOREBAY #2 FOREBAY 41 VOLUME = 14090 CF CHORD LENGTH 43.84
FOREBAY #2 DEPTH = 3 FT CHORD DIRECTION N82°36'25"E
FOREBAY #2 VOLUME - 17364 CF
LENGTH 48.69
MAIN BASIN DEP H = 7 FT RADIUS �D 71.00
A MAIN BASIN VO(JMF = 74173 CF CHORD LENGTH 43.94
---- - ----- CHORD DIRFCII(IN ':()7"93'39"F
4.00
I_F NGTH 48.69
..} �. CHORD LEN67H 43.84
CHORD DIRFCTION 9L°i6'25"W
p i
PLAN VIEW OVERFLOW DEVICE
SCALE: 1" = 3'
RCP
-C48"
EIRL 24.5___
(C48"
12.00
13.00
SECTION A -A
SCALE: 1' = 3'
SHEET #5 OF 6
PROJECT #: PM1081
DESIGN FILE #: 1081/CHATH.AM2D.DGN
27.0
26.0
0 0
N, y 25.0
24.0
23.0
28.0
OVERFLOW ELEV. 24.5
PERMANENT POOL EL. 23.0
NO I[ :
POND `,HALL BE PUMPED i)RY BY
PURIABLL PUMP FUR MAINILNANCE
AND EMERGENCY ACCES` FO POND BOTTOM.
6:1
3: 3.00
TRASH GI
REMOVABi
McNICHOI
1" HEIG
STANDAR
3" PVC ORIFICE
INV. EL. 23.0
SCREENED INTAKE (EL 22.0)
STAKE INTO SIDE SLOPE
WITH GALVANIZED ROD
SECTION B-B
SCALE: 1" = 2'
MAIN BASIN
@ PERMANENT POOL EL. 29.0
LENGTH ''�� 15.71
RADIUS L/ 10.00
CHORD LENGTH 14.14
CHORD DIRECTION N07°23'35"W
LENGTH 15.71
RADIUS 0 10.00
CHORD LENGTH 14.14
CHORD DIRECTION N82°36'25"E
LENGTH 15.71
RADIUS O 10.00
CHORD LENGTH 14.14
CHORD DIRFCTION S07°23'35"F
.LENGTH 15.71
RADIUS O 10.00
CHORD LENGTH 14.14
CHORD DIRECTION S82°36'25"W
FOREBAY #1
@ PERMANENT POOL EL. 29.0
FOREBAY #2
@ PERMANENT POOL EL. 29.0
LENGTH
RADIUS
O
15.71
10.00
LENGTH
RADIUS O
48.69
31.00
CHORD
LENGTH
14.14
CHORD LENGTH
43.84
CHORD
DIRECTION
N07°23'35"W
CHORD DIRECTION
N07.23'35"W
LENGTH
Q
48.69
LENGTH
0
15.71
RADIUS
31.00
RADIUS
10.00
CHORD
LENGTH
43.84
CHORD LENGTH
14.14
CHORD
DIRECTION
N82.36'25"E
CHORD DIRECTION
N82.36'25"E
LENGTH
RADIUS
0
48.69
31.00
LENGTH
RADIUS 0
15.71
10.00
CHORD
LENGTH
43.84
CHORD LENGTH
14.14
CHORD
DIRECTION
S07°23'35"E
CHORD DIRECTION
S07.23'35"E
LENGTH
0
15.71
LENGTH
O
48.69
RADIUS
10.00
RADIUS
31.00
CHORD
LENGTH
14.14
CHORD LENGTH
43.84
CHORD
DIRECTION
S82036'25"W
CHORD DIRECTION
S82°36'25"W
PLANT NATIVE CATTAILS AND OTHER
AQUATIC VEGETATION AROUND PERIMETER
AND AT THIS BERM LOCATION. TYPICAL: FOREBAY AND SEDIMENT
(SEE SEEDING SCHEDULE) TRAP TO BE CLEANED OUT
TO PERMANENT GRADE, AT
STORAGE POOL EL.= 24.5 COMPLETION OF CONSTRUCTION
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
6. PERMANANT POOL EL.= 23.6.1 gt1
0 3.00 i I 3 '
I \ �7-00 I I I
9.00 17
3.00
18.00
18.00 12.00 9.00 �_ 9.00 9
3.00
WET DETENTION POND
TYP, CROSS SECTION
SCALE: NTS
ol
rt : `0 2
2:9i
t� J
�t•r.; �LlLllp�a•��
'.xa tl�ftt
REVISIONS:

I
10' MAX. WITH WIRE
6' MAX WITHOUT WIRE
12 GAUGE WIREiR'
MINIMUM
FILBRIC
FILTER FABRIC
NCDOT 1056
TYPE 3. CLASS B -
COMPACTED FILL � _ - -
�r
t,-
SILT FENCE DETAIL
SCALE: NTS
NOTES:
1. USE WIRE A MINIMUM OF 32" 1N WIDTH, AND A MINIMUM OF
6 LINE WIRES WITH 12" STAY SPACING.
2. USE FILTER FABRIC A MINIMUM OF 36" IN WIDTH AND FASTEN
ADEQUATELY TO THE WIRES.
3. PROVIDE 5' STEEL POST OF THE SELF -FASTENER ANGLE STEEL TYPE.
4. USE G" POST WITH 3" DIAMETER.
MIN CABC
EXISTING STONE
CONSTRUCTION ENTRANCE
SCALE: NTS
0
SHEET #6 OF 6
PROJECT NO. 1081
FILE: 1081/CHATHAM2D.DGN
S2S -"
S� 1�
AD 20 0 30 0
0
SEEDING SCHEDULE
SEED BED PREPARATION
LIME----------------------------- 2 TONS/AC.
10-10-20------------------------- 1,000 LBS./AC
0-20-0----------------------------- 500 LBS./AC (AFTER SEEDING)
ASPHALT TACK -------------------- 200 GAL./TON OF MULCH
SEEDING MIXTURE
(FEBRUARY 1 -APRIL 30)
TALL FESCUE---------------------- 50 LBS./AC
PENSACOLA BAHIAGRASS--------- 10 LBS./AC
KOREAN OR KOBE LESPEDEZA (SCARIFIED)---50 LBS./AC
(MAY 1 -AUGUST 311
TALL FESCUE--------------------- 50 LBS./AC
KOREAN OR KOBE LESPEDEZA(SCARIFIED) ---- 50 LBS./AC
BROWNTOP MILLET--------------- 25 LBS./AC
(SEPTEMBER 1 - JANUARY 31)
TALL FESCUE---------------------- 60 LBS./AC
KOREAN OR KOBE LESPEDEZA (UNSCARIFIED)--- 60 LBS./AC
RYE (GRAIN)---------------------- 25 LBS./AC
FOR SLOPES 2:1 OR STEEPER ADD 30 LBS./AC SERICEA LESPEDEZA
LANDSCAPING MIXTURE
(JANUARY 1 - MARCH 31)
COMMON BERMUDAGRASS (UNHULLED)----- 20 LBS./AC
(APRIL 1 - JULY 31 )
COMMON BERMUDAGRASS (HULLED) -------- 12 LBS./AC
HYBRID BERMUDAGRASS SPRIGS MAY BE USED.
LOW DENSITY SITE DATA
INTERIM TRACT AREA = 167729.18 SF (3.85AC)
ALLOWABLE % IMPERVIUUS = 30%
ALLOWABLE IMPERVIOUS = 50318 SF
EXISTING IMPERVIOUS
BUILDINGS = 6587 SF
GRAVEL DRIVE = 11886 SF
BRICK WALK = 1148 SF
TOTAL = 19621 SF
ACTUAL % IMPERVIOUS = 11.70%
k
PROPOSED SILT FENCE
NOTES:
1. THIS INTERIM 3.85 AC TRACT IS A PORTION OF PROPOSED LOTS
3 & 4. NO ADDITIONAL IMPERVIOUS SHALL BE ALLOWED UNTIL
STORMWATER MEASURES HAVE BEEN CONSTRUCTED. THE TRACT
HOUSES J&S LANDSCAPE & PLANT NURSERY AND HAVE IMPERVIOUS
SURFACES AS SHOWN ON THE PLAN. A LARGE PORTION OF THE TRACT
IS COVERED WITH FILTER FABRIC. WHICH WE ARE CONSIDERING
PERVIOUS. THIS TRACT, IF FURTHER DEVELOPED MUST UTILIZE
THE DRAINAGE CONCEPT SHOWN ON SHEET 2 OF 6. WITH TRACT 3
DRAINING TO POND 1 AND TRACT 4 DRAINING TO POND 2 OR A
MODIFICATION TO THE PERMIT MUST BE REOUESTED.
REVISIONS: