SW8981209_APPROVED PLANS_19990223

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW8 C1812 0 q
DOC TYPE
❑ CURRENT PERMIT
IX APPROVED PLANS
❑ HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
tggq O 223
YYYYMMDD

FH
RADIUS ENTRY
10' LANDSCAPING BUFFER
—LOT 22, SECTION 8—
LANDMARK INDUSTRIAL—CHINN—
PARK BOOK 0982 PAGE 0899
MAP BOOK 27 PAGE 7
—LOT 23A—R—
SECTION 15 REVISED
LANDMARK INDUSTRIAL PARK
MAP BOOK 35 PAGE 257
I N 34*05,00. W
150.00'
i
—LOT 23—B—
SECTION 21 w rn Z
LANDMARK INDUSTRIAL O o a
PARK
MAP BOOK 37 PAGE 96 o
u
I � m
EXISTING SANITARY SEWER EASEMENT / / = `42. EXISTING 30' DRAINAGE EASEMENT
--
DRAINAGE AREA DIVIDE / / � / / � /— - ---"" N-`33'36'3�
N 43'48'50" W 6zs•22 4}` W - 150?' SITE BOUNDARY
/ UMI�S OF DISTURBED-MEA
32
8' HIGH CHAIN LINK FENCE -- 'BdN 36'30" W 464.
47
7t!2�� �7
361
AllN ,\ o d -'� �, / / / STAGE APRON ��` GRAVEL STORAGE APRON � � l! i' 00
._/._.:. .. .'. .._.. .... :.'.`.'.'. '_" 30" OAK I
20 o / 30' GRAVEL ROAD °
— — % 6TAL SITE 5' OAK
OLLING ELEC. GATE ✓/
/ 9.98 ACRES 18 $AK °
91
` I
REF— E , / / / 2x25'x8" THK. REINF CED .! �— — g N I r f `TREES 1O REMAIN ' ��1'
15- PIF'-' = 100.OD ) CONCRETE APRON /� POLE STORAGE L=�OWN `� o �"- �---=-
=20' (BUILDING PLANS S /�/ / AREA t2. Ae R N /
�, 1s oA ,-
NG GRAVEL / \ `6 . z" OAK p 1s OAK
GENERATORj,•
BUILDING PAD / / GRAVEL ROAD
FF 41"50' TRANFORMER
- 3 ROL NG ELEC GATE �qp
a / 4af+�+l'
15" PINT PAD 110- or�K
12' PI e .gOQ / / � �' LIMITS OF DISTURBED AREA
i 10'x100' CO CRE`TE 2 �f+E GRAVEL STORAGE APRON �'
/ 3 INE
STOR�PGPRON
40
404'f ` - ` r / r / AK \` 4 `o
a -
25' WATER ESNT.
AK
1� ]i% ° l! ; •ice ,. — __.— --� / .
RADIUS ENTRY
SS MANHOLE
RIM 34.42
WATER
VALVEOtt,
{�� DRIV' V E E.C.1
LA„DM ��� RI MANHOLE32.14
SS
(60' PUBLIC R/W)
436.99' SO MANHOLE
N 47'3810" W RIM 32.36
\tw\
k MANHOLE
RIM 33.01
�25 WATER MAIN EASEMENT (EXISTING)
LEGEND:
■
DI
DROP INLET
FES
FLARED END SECTION
DRAINAGE STRUCTURE NO.
RL
ROOF LEADER
SO
SURFACE DRAINAGE
RCP
REINFORCED CONCRETE PIPE
\
LA
LANDSCAPE AREA
HC
HC PARKING
FH
FIRE HYDRANT
_n
—
SANITARY LINE EXTENSION
_P
— P —
POTABLE WATER WITH BACK
FLOW PREVENTER & METER
- — -
- —
FIRE LINE EXTENSION
IRRIGATION LINE
0
RT
EXISTING REGULATED TREE
OAK12"
TYPE & CALIPER
ASPHALT PARKING -
SITE PLAN
60' 0 60' 120'
SCALE: 1"=60' (Horiz.)
ZONING NOTES:
+ EXISTING SITE HAS REGULATED TREES AS NOTED.
+ DEVELOPER WILL PROVIDE 15 TREES/ACRE IN
ADDITION TO REGULATED TREES. 15x10Ac. = 150
TREES.
. END OF PARKING ROW PLANTING AREAS NOTED AS
LA, TO COMPLY WITH SECTION 19-175 OF THE CITY
OF WILMINGTON ZONING ORDINANCE.
• ZONING CLASSIFICATION - HM
+ STREET ADDRESS OF PROPERTY
IS 404 RALEIGH STREET.
24- PINE �' p 15''OAK 1 OAK CLUSTER I I```� ,
OAK,
\`—• \ . �f i%' O 15. I { 1
i ✓
p 18" OAI(- II
NOTES:
• PLANTING AREAS ADJACENT TO THE
SIDEWALK TO RECEIVE CURB & GUTTER
• SIDEWALK TO BE 7'-0" WIDE
• SEE DRAWING E-104 FOR SITE LIGHTING
• BOUNDARY AND TOPOGRAPHIC SURVEY
BY MICHAEL UNDERWOOD AND ASSOCIATES.PA
DATED NOVEMBER 1998.
• SEE ELECTRICAL PLAN E101 FOR SIZE AND
LOCATION OF TRANSFORMER AND GENERATOR
PADS.
• SEE FOR LANDSCAPE DATA.
• NO WETLAND ARE ON SITE.
BOOK O;�/9 A E 0
079
kE�
EXISTING 30' DRAINAGE EASEMENT
FEXISTING BUFFER YARD
p CHARLEY E. RICHARSON—
I F, BOOK 1336 PAGE 0277
115' _ _
REQUIRED TYPE B' BUFFER YARD OF
EXISTING OR NEW VEGETATION
CONSISTANT WIT',' 19-176 OF THE
i
CITY OF WILMINGTON ZONING
ORDINANCE.
:>
W
,
toSD MANHOLE
- -
CIV
IM 34.19 -1N
CVV. 21.55 GO
—
J „
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30 15'
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SO MANHOLE t1
RIM 27.98 tt INV. 21.11
INV. 21.00
-4-
STORMWATE
61999
APPROVED
NORTH CAROLINA ENVIRONMENTAL
MANAGEMENT COMMISSION
DIVISION OF WATER QUALITY
pats
Sftmm w Pa O Ns.! `)7/a�
N )m :
s
SI
CAROLINA BEAC RD. U.S HWY 1
VICINITY MAP
N.T.S.
G
REVISED DRAINAGE AREA AND LOCATION
MAP. ADDED YARD DIMENSIONS
FISSUED
FOR TRC, SED & E.C. REVIEW
MRD
E
ISSUED FOR DENR STORMWATER REVIEW
DISSUED
FOR FINAL DESIGN
C
JZM
ISSUED FOR TRC REVIEW
11.6.98
B
JZM
ISSUED FOR PRELIMINARY REVIEW
11.2.98
A
ISSUED FOR PRELIMINARY REVIEW
10 29 98
REV.
#
REV.BY
DESCRIPTION
DATE
REVISIONS
IPRELIMINARY PLANS
DO NOT USE FOR CONSTRUCTION
v &
v
7
Wilmington
W, - = ; T-A I �Alj 0 ti: •
North Carolina)
W1 G PLAN
CLIENT WING NUMBER M&C DRAAWWI— NM
VIVI
m

N 34-05.00- W
-LOT 23-13-
SECTION 21
LANDMARK INDUSTRIAL
PARK W
MAP BOOK 37 PAGE 96 > z
w o rn
(3 o u
W N
N w
o,
f DRAINAGE AREA DIVIDE % - Q
_ 33'36'
3f0' W
"aN 43'48'50" W i6"23.22' _ 4L1_ - --_. 750.00' �?Q
- - - / LMfS OF DISTU,RBEDJ AREAr
- -- / - _
/
s
'L
SS MANHOLE
RIM 34.42
ER
VALVES b4 `
A�1/ RIVE HOLED MANHOLE
LAN�M i\ SS MANHOLE \ RIM 33.01
RIM 32.14 1
(60' PUBLIC RIW)
436.99 SO MANHOLE
N 47"35'10" W RIM 32.36
a
i
r'
12XO/24 IP NE �-"'-
a
24"
..... a ..___ ..�
11
2V WATER MAIN EASEMENT (EXISTING) ASPHALT PARKING -
SEDIMENTATION & EROSION
CONTROL PLAN
60' 0 60' 120'
SCALE: 1"=60' (Horiz.)
EROSION CONTROL NOTES:
NOT TO scNE y
1.
ANY GRADING BEYOND THE DENUDED LIMITS SHOWN ON THE PLAN IS A VIOLATION OF THE
LENGTH
COUNTY EROSION CONTROL ORDINANCE AND IS SUBJECT TO A FINE.
--� N
2.
GRADING MORE THAN ONE ACRE WITHOUT AN APPROVED EROSION CONTROL PLAN IS A VIOLATION OF
0
THE COUNTY EROSION CONTROL ORDINANCE AND IS SUBJECT TO A FINE.
S
3.
04.
DISTURBED LAND AREA = 7.35 AC
TEMPORARY SEEDING IS NECESSARY TO
WIDTH
0
STABILIZATION IS THE BEST FORM OF EROSION CONTROL.
ACHIEVE EROSION CONTROL ON LARGE DENUDED AREAS AND ESPECIALLY WHEN SPECIFICALLY
AS PART OF THE CONSTRUCTION SEQUENCE SHOWN ON THE PLAN. ALL GRADED SLOPES
(n 4
REQUIRED
OUTLET PIPE
BE D AND MU CH DAYS
OF COMPLETION OF GRADING. ALL REMAINING
AMUST
REAS ARE TO D MULCIHED5 ITHIN
PLAN
6
5.
ADDITIONAL MEASURES TO CONTROL EROSION AND SEDIMENT MAY BE REQUIRED BY A
0. --1
REPRESENTATIVE OF THE COUNTY ENGINEERING DEPARTMENT.
OUTLET PIPE STONE LINING
CLASSIFICATION6.
G
SLOPES SHALL BE GRADED NO STEEPER THAN 3:1.
7.
ADDITIONAL DEVICES MAY BE REQUIRED AS AGREED
BY FIELD INSPECTOR, ENGINEER, AND OWNER.
0UPON
SECTION FON-I(WOVEN GEOTEXTILE
8.
IF ACTIVE CONSTRUCTION CEASES IN ANY AREA FOR
MORE THAN 15 DAYS ALL DISTURBED AREAS MUST BE
SEE TABLE FOR OUTLET PROTECTION APRON DIMENSIONS.
SEEDED, MULCHED, AND TACKED UNLESS WRITTEN
APPROVAL IS GRANTED BY THE EROSION CONTROL OFFICER.
REFER TO CMUD STD. /20.23 FOR ADDITIONAL REQUIREMENTS
9.
FOLLOWING EVERY RAINFALL EVENT, CONTRACTOR SHALL INSPECT
AND REPAIR AS NECESSARY ALL DAMAGED EROSION CONTROL MEASURES.
OUTLET PROTECTION
NOT TO SCALE
SEEDBED PREPARATION
1. CHISEL,IFCOMPACTEDAREAS AND SPREAD TOPSOIL 3 INCHES DEEP OVER ADVERSE SOIL
OUTLET PROTECTION SCHEDULE
CONDITIONS, IF AVAILABLE.
2. RIP THE ENTIRE AREA TO 6 INCHES DEPTH.
OUTLET RIPRAP APRON
3. REMOVE ALL LOOSE ROCK, ROOTS, AND OTHER OBSTRUCTIONS LEAVING SURFACE
REASONABLY SMOOTH AND UNIFORM.
NUMBER DIA V CLASS THICKNESS LENGTH• WIDTH
(IN) (F 0 (FT)
4. AGRICULTURALOW) LIME FERTILIZER, AND SUPERPHOSPHATE UNIFORMLY AND MIX
(IN) (FPS)
NTH SOIL
FES 67 15
5. CONTINUE TILLAGE UNTIL A WELL - PULVERIZED, FIRM, REASONABLY UNIFORM SEEDBED
POND OUTLET 4 8 1 1 12 1 14
IS PREPARED 4 TO 6 INCHES DEEP.
6. SEED ON A FRESHLY PREPARED SEEDBED AND COVER SEED LIGHTLY WITH SEEDING
EQUIPMENT OR CULTIPACK AFTER SEEDING.
7. MULCH IMMEDIATELY AFTER SEEDING AND ANCHOR MULCH.
8. INSPECT ALL SEEDED AREAS AND MAKE NECESSARY REPAIRS OR RESEEDINGS WITHIN
THE PLANTING SEASON, IF POSSIBLE. IF STAND SHOULD BE OVER 60% DAMAGED
REESTABUSH FOLLOWING ORIGINAL UME, FERTILIZER AND SEEDING RATES.
9. CONSULT CONSERVATION INSPECTOR ON MAINTENANCE TREATMENT AND FERTILIZATION
AFTER PERMANENT COVER IS ESTABUSHED.
. APPLY: AGRICULTURAL LIMESTONE - 2 TONS/ACRE
FERTILIZER - 1000 LB5b0 S//ACRE 10-10-10
SUPERPHOSPHATE - LBS CRE (20
MULCH - 2 TONS/ACRE (SMALL GRAIN STRAW)
ANCHOR - ASPHALT EMULSION AT 450 GAL/ACRE
POND SCHEDULE:
NORMAL WATER SURFACE 30.0
BOTTOM PERMANENT POOL 24.0
I �_' N 3'36'30" IN
464�47'
.i OAK
J o ` I, +
\ 30 OAK
PROTECT EXISTING TREES
I / \,15, OAK
\\ YA I I
LIMITS OF (TYDl�l)RBED A EA
SILT FENCEE PE 15 oAis
I 12. OAK 0•.^12`.• OAK
BOTTOM FOREBAY
27.0
TOP OF FOREBAY
30.0
CREST OF RISER
31.1
SIZE OF RISER
4'x4' RCP BOX
CREST OF SPILLWAY
33.5
TOP OF BERM
35.0
STORAGE AT RISER ELEV.
59,576 C.F.
BARREL
24" DIA. RCP
DRAWDOWN ORIFICE
1 - 1.5" DIA. PVC
ORIFICE ELEVATION
30.0
STORAGE AT ORIFICE ELEV.
44,765 C.F.
GRADING NOTES
1. INITIATE EROSION CONTROL SEQUENCE BEFORE BEGINNING
CLEARING AND GRADING OPERATIONS.
2. CLEAR AREAS TO BE GRADED OF ALL VEGETATION. PROTECT
VEGETATION BEYOND GRADING LIMITS.
3. STRIP TOPSOIL TO FULL DEPTH IN AREAS TO BE GRADED AND
STOCKPILE.
4. COMPACT ALL FILL AREAS TO 95% OF MAXIMUM DENSITY.
5. ALL BANKS AND SWALE SIDE SLOPES SHALL BE GRADED
WITH NO GREATER THAN 3:1 SLOPES.
6. ALL AREAS ARE TO BE GRADED SO THAT NO AREAS OF
STANDING WATER OCCUR.
7. PROPOSED SPOT ELEVATIONS ARE SHOWN AT FINISHED
GRADE.
B. OPERATOR SHALL FIELD VERIFY EXISTING TOPOGRAPHY IN
RELATION TO THE PROPOSED GRADES TO ENSURE DRAINAGE
IN THE DIRECTIONS INDICATED ON THE PLAN.
7
lr�, --�--\------=�-j�-=3��--� 1----
I
I I
DATE
SEEDING SCHEDULE
TYPE
PLANTING RATE
AUG.
15 - NOV. 1
TALL FESCUE
300 UIS/ACRE
NOV.
1 - MAR. 1
TALL FESCUE
300 LBS/ACRE
& ABRUZZI RYE
25 LBS/ACRE
MAR.
1 - APR. 15
TALL FESCUE
300 LBS/ACRE
APR.
15 - JUN. 30
HULLED COMMIX) BERMUDAGRASS
25 LBS/ACRE
JUL
1 - AUG. 15
TALL FESCUE AND
120 LBS/ACRE
sn BROWNTOP MILLET
35 LBS/ACRE
••. OR SORGHUM - SUDAN HYBRIDS
30 LBS/ACRE
CONSULT CONSERVATION ENGINEER OR SOIL CONSERVATION SERVICE FOR ADDITIONAL IN
FORMATION CONCERNING OTHER ALTERNATIVES FOR VEGETATION OF DENUDED AREAS.
••s TEMPORARY -- RESEED ACCORDING TO OPTIMUM SEASON FOR DESIRED PERMANENT
VEGETATION. DO NOT ALLOW TEMPORARY COVER TO GROW OVER 12•IN HEIGHT BEFORE
MOWING, OTHERWISE FESCUE MAY BE SHADED OUT.
dooK 0279 q e 0079
9
CHARLEY E. RICHARSON-
BOOK 1336 PAGE 0277
2
�
SD MANHOLE
RIM 31.55
CN
INV. 21.55
Ot
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U
Q
Q
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-
0
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0
m
U -2-
Q 4e
v/ m
�
Z Q
IN
43152'00" E
30.15'
co 10
z
N rn
-3-
11 .
m
-4-
SO MANHOLE i l `
RIM 27.96 V - 1 1 INV. 21.11
INV. 21.00 ,
CONSTRUCTION SEQUENCE
1. REQUEST PRECONSTRUCTION CONFERENCE PATH COUNTY EROSION INSPECTOR (341-7139)
2. INSTALL GRAVEL CONSTRUCTION ENTRANCE, PERIMETER SILT FENCE AND
TREE PROTECTION FENCING.
3. BEGIN CLEARING AND GRADING OPERATIONS TO CONSTRUCT DETENTION POND
(TO BE USED AS SEDIMENT TRAP DURING CONSTRUCTION).
4. COMMENCE GRADING OPERATIONS FOR BUILDING, PARKING LOT AND
UTILITY CONSTRUCTION.
5. PROVIDE INLET PROTECTION DEVICES AS REQUIRED UNTIL PAVEMENT IS COMPLETE
AND FINAL GRADES ARE STABIUZED WITH VEGETATIVE COVER.
6. STABILIZE ALL DISTURBED AREAS AS SOON AS FINAL GRADES ARE ESTABLISHED.
7. REMOVE TEMPORARY CONTROL DEVICES (SILT FENCE, ETC.)
ONCE PERMANENT VEGETATIVE COVER IS ESTABLISHED.
NOITES
s
SITE
N�
CAROLINA BE AC RD. U.S HWY
1
VICINITY MAP
N.T.S.
LEGEND:
■ DI DROP INLET
10 FES FLARED END SECTION
DRAINAGE STRUCTURE NO.
0
RL ROOF LEADER
SO SURFACE DRAINAGE
RCP REINFORCED CONCRETE PIPE
LA LANDSCAPE AREA
HC HC PARKING
} FH FIRE HYDRANT
- ss - ss - SANITARY LINE EXTENSION
- P - P POTABLE WATER WITH BACK
FLOW PREVENTER & METER
- - FIRE LINE EXTENSION
IRRIGATION LINE
0 RT EXISTING REGULATED TREE
OAK12" TYPE & CALIPER
JAR
C
REVISED AGE AREA
2.15.99
AND LOCATION MAP
R9
B
REVISED PER E.C. COMMENTS
1 99
RDL
A
ISSUED FOR TRC, SED. & E.C. REVIEW
12.13.98
REV.
REV.BY
#
DESCRIPTION
DATE
REVISIONS
PRELIMINARY PLANS
DO NOT USE FOR CONSTRUCTION
FOR REVIEW AGENCY APPROVAL
14
v
Wilmington
North Carolina)
a• aFE /� 2
S
= 867
111811111110
Alti~ L1.011 ilk WWI 0 11�'e `
CLIENT DRAWING NUMBER M&C DRAWING NUMBER
=2
?i
i

-LOT 23-B-
SECTION 21
LANDMARK INDUSTRIAL
PARK
MAP BOOK 37 PAGE 96
EXISTING 30' DRAINAGE EASEMENT
4
42
rt&ix�l
30' 0 30' 60'
SCALE: 1"=30' (Horiz.)
EXISTING SANITARY SEWER EASEMENT -
N 3336'30" W
DRAINAGE AREA DIVIDE 623 22' -- —
N 43_48 50' W — _ — �� -.�__ ►.
LIMJOF DISTURBED AREA
EXISTI�G�
FH
N O/
R=20'
�►�"FA
i
1� ���
��a
RADIUS ENTRY
NG
10' LANDSCAPING BUFFER
CONNECT TO EXIST. SAN. SEWER
1-1/2" TAP TO EXIST. WATER MAIN /
1-1/2" WATER METER BY CITY. CONTRACTOR TO PROVIDE BACKFLOW
PREVENTER
I2" TAP TO EXIST. WATER MAIN
2" WATER METER BY CITY (IRRIGATION SERVICE). CONTRACTOR TO
PROVIDE BACKFLOW PREVENTER.
O, /
8' HIGH CHAIN LINK FENCE
_
-� CONC. PVMT.
DI
33.62
�6 'SETB ACC --
RADIUS ENTRY 6'
— HVAC CONDENSI UNITS WI7FT CETA
\ SCREEN Z
FH
SS MAIJHOLE
RIM 34.42 � \
rag
I
f% 30' J/
p2 GENERATOR
PAD /
55 TRANFORMER
AD
CONC. PVMT.
o �-
/
0
x1 CONCRETE
STOfYAGE APRON
11 ROLLING ELEC. GATE % GRAVEL ROAD <
72 "15'x THK. REINFORCED / / —
CONCRETE APRON / /
GRAV /
�— ROLLING LEC. GATE
10`x100' I
STORAGE
35
25' WATER ESMT.
GRAVEL
STORAGE I
GRAVEL ROAD
r
'GE APRON
STORAGE APRON
SEE DETAIL SHT. C105 _
_ 7,=—
'�..,_.._,..--
FH r.
6" WATEF� MkN� r
---`---- — — — _�--------------------------------------------- - — — — — — — — — — — — — — — — — —
25' WATER MAIN EASEMENT (EXISTING) -ASPHALT PARKING
D
n
r
m
m
NdiEB�
LEGEND:
■ DI
DROP INLET
► FES
FLARED END SECTION
O
DRAINAGE STRUCTURE NO.
RL
ROOF LEADER
SD
SURFACE DRAINAGE
RCP
RIGID CONCRETE PIPE
LA
LANDSCAPE AREA
HC
HC PARKING
* FH
FIRE HYDRANT
—w—a—
SANITARY LINE EXTENSION
—.
—. —
POTABLE WATER WITH BACK
FLOW PREVENTER & METER
-------
FIRE LINE EXTENSION
IRRIGATION LINE
0 RT
EXISTING REGULATED TREE
OAK12"
TYPE & CALIPER
JAR
H
REVISED DRAINAGE AREA,
ADDED SPOT GRADES AND ELEVATIONS
2.15.99
99
G
ADDED NOTE TO FES #6
1.1
F
ISSUED FOR TRC. SED. & E.C. REVIEW
12R1SDL 98
RDL
E
FOR DENR STORMWATER REVIEW
11.21.98ISSUED
JZM
D
ISSUED FOR FINAL DESIGN
C
ISSUED FOR TRC REVIEW
11J6 9$
B
ISSUED FOR PRELIMINARY REVIEW
11 2 98
A
ISSUED FOR PRELIMINARY REVIEW
10 9M98
REV.
REV.BY
DESCRIPTION
DATE
#
REVISIONS
PRELIMINARY PLANS
DO NOT USE FOR CONSTRUCTION
v Ni�I�VI�
v
LIffillmington
North Carolina J
DRAWN :
JZM
PROJECT
0159-0081.OW
NUMBER :
DESIGN : RDL
CHECK:
RDL
SCALE : 1'-30'
APPROVED :
SLN
DATE : 21 NOV 98
FILE NAME :
S:\O159\0081\C101_F.dwg
00
CLIENT DRAWING NUMBER M&C DR��AWINAO NUMBER `
N L

Q
NASPHALT PARKINGN
I 25' WATER_'MAIN EASEMENT (EXIST[N f
4 �i
30' 0 30' 60'
SCALE: 1"=30' (Horiz.)
EXISTING 30' DRAINAGE EASEMENT
EXISTING BUFFER YARD
~ROGER T
600K 0��9 P O�kEti
GE 0079
CHARLEY E. RICHARSON—
BOOK 1336 PAGE 0277
REQUIRED TYPE 'B' BUFFER YARD OF EXISTING OR NEW
VEGETATION CONSISTANT WITH 19-176 OF THE CITY OF
WILMINGTON ZONING ORDINANCE.
w
UD
CID
0
SD MANHOLE
RIM 34.19
/ INV. 21.55
z c�
NOTM
LEGEND:
■ DI
DROP INLET
No FES
FLARED END SECTION
O
DRAINAGE STRUCTURE NO.
RL
ROOF LEADER
SD
SURFACE DRAINAGE
RCP
REINFORCED CONCRETE PIPE
LA
LANDSCAPE AREA
HC
HC PARKING
FH
FIRE HYDRANT
—s—a—
SANITARY LINE EXTENSION
—.
—. —
POTABLE WATER WITH BACK
FLOW PREVENTER & METER
-------
FIRE LINE EXTENSION
IRRIGATION LINE
0 RT
EXISTING REGULATED TREE
OAK12"
TYPE & CALIPER
G
ADDED FOREBAY DIMENSIONS
2 15 99
IF
ISSUED FOR TRC, SED. & E.C. REVIEW
12R 3L95
E
ISSUED FOR DENR STORMWATER REVIEW
" 2 96
JZM
D
ISSUED FOR FINAL DESIGN
zm
C
ISSUED FOR TRC REVIEW
�,J6 9S
B
ISSUED FOR PRELIMINARY REVIEW
11JZ 98
A
ISSUED FOR PRELIMINARY REVIEW
0 29 98
10099
REV.
REV.BY
DESCRIPTION
DATE
#
REVISIONS
PRELIMINARY PLANS
DO NOT USE FOR CONSTRUCTION
IN wlmington
North Carolina
WILMINGTON SOUTH
OPERATIONS CENTER
rn
CLIENT DRAIMNG NUMBER MIX [DRAIMNG N�,UMBER
V .N

LINE S MN.
F112-1 2 GUAR:
PPE OUTLET TO FLAT AREA
NO HELL -DEFINED CHANNEL
FLAW
La
NOTES:
1. La IS THE LENGTH OF THE RPRAP
APRON.
2. 6 " 1.5 TIMES THE MAXIMUM
STONE DIAMETER BUT NOT LESS
THAN 6.
3. N A WELL - DEFINED CHANNEL EX-
TEND THE APRON UP THE CHANNEL
BANKS TO AN ELEVATION OF 6'
ABOVE THE MAXIMUM TNLWATER
DEPTH OR TO THE TOP OF THE BANK.
WMCIEVER IS LESS,
4. A FILTER BLANKET OR FILTER FABRIC
SNOLW BE INSTALLED BETWEEN
THE RIPRAP AND SOIL FOUNDATION.
STANDARD DETAIL CITY OF WILMINGTON
PIPE OUTLET ENGINEERING
PROTECTION DEPARTMENT
SO 2-15
TOP STRAND MN /10 OUAGE A STAY WIRES MN. /12-1/2 WAGE
BOTTOM STRAND MIN. /10 GUAGE
NOTES: AAFLLL gE Uy
1. AYIOIH AMO SHAL4MHIAA A WIMUM OF 6
LINE WwES W/12 STAY SPACING
I FILTER FABRIC SHALL BE A MINIMUM OF
36' N WIDTH AND SHALL BE FASTENED
ADEQUATELY TO THE ARE AS DIRECTED
BY THE3. STEEL POSS SHALL BE 5' D' N HMT
AND BE OF SELF FASTENER ANGLE
STEEL TYPE
4. WOOD POSTS SH4L BE A MINIMUM OF 6'
N HEIGHT AND 3 OR MORE IN DIAMETER
ARE FABRIC SHALL BE FASTENED TO WOODEN
POST TH NOT LESS THAN 09 UK STAPLES
1-1/2�LONG
IER FABRIC
FILL SLOPE
ANCHOR FILTER FABRIC
SKIRT AS DIRECTED BY
THE ENGINEER
JIANUAKU I/LINL CITY OF WILMINGTON
GUIDELINES FOR ENGINEERING
TEMPORARY SILT DEPARTMENT
FENCE DETAIL So 13-01
ELEVATION
V \ CROWN OF TREE IS NEEDED FOR LEAF
GROWTH TO PRODUCE OXYGEN FILTER
/•i1\\� �.� / I INSENSITIVETha
DOODISFIW� NTH
� I PLNE
PLAN
�7J� `� STRUCTURAL. ROOTS
FEEDER ROOTS �N STRUCTURAL FMOTSTRUNK
LOCATED
NEAR BASE OF TRUNK ARE
FEEppt ROOTS NE LOCATED NEEDED TO qY£ SUPPORT TO
AT MPUNE' OF THEE ENTIRE TREE F TENONED
AND PROVE WE WITH TREE CANFAIL AND DAMAGE
MOISTURE AND NUTRIENTS PROPERTY.
NOTE .2 k NOTE 4
SEE NOTE 1 t NOTE 4
TREE PROTECTION DURING CONSTRUCTION
1. DO NOT COMPACT SOIL BENEATH TREES NO VEHICLE SHALL BE ALLDWED TO PARK
UNDER TREES NO HEAVY MATERIALS SHALL BE �ORTMEDE�S. RESULTS
OF
COMPACTION CAUg WATER AND NR HOT To REA
WILL DE THESE 'FEEDIIttIG R001 OCCUR WELL AWAY FROM THE BASE OF
THE TREE TO THE EDGE OF THE OVERHEAD BRANCH CANOPY. DAMAGING
THE BARK NTH LAWIlMOWE(S, CONSTRUCTION EQUIPMENT. OIL ANYTHING ELSE
IS PROMOTED. APROTECTIVE BARRIER SHDIRD PREVENT DAMAGE FROM
OOCIURING DURING CONSTRUCTION.
2. NO CUTTING OF LARGE STRUCTURAL ROOTS LOCATED NEAR THE BASE OF THE
TRUNK. THESE ARE ESSENTIAL N SUPPORTING THE ME AND HOLDING IT
UPRIGHT IN HIGH WINDS. REMOVAL OF THESE ROOTS ALONG ONE SIDE IS
OFTEN DONE BECAUSE OF A WALK, PAVING OR BUILDING WHICH IS BEING
CONSTRUCTED.
3. AVOID CUT AND FILL WITHIN DIAMETER OF TREE CROWN DURING EXCAVATION
STANDARD DETAIL CITY OF WILMINGTON
METHOD OF TREE ENGINEERING
PROTECTION DURING DEPARTMENT
CONSTRUCTION So 15-09
DEWMERNG CONCRETE BLOCK
- o
0 L= 00 0
CD o a
o g
o
�2:1 SLOPE,GRAVEL FILTER
TEMPORAPY SEDIMENT 1 WILE SCREEN DEWATERING
POOL ,.. .,....
0
V MIN
2' MAX
HIE I=-IN=-w=w=NIL=1=ul=iu=m=m=m=n �•:
- _=111=1118111 11811181IIBIII=III=111 ....
III=1Ti DROP INLET
WITH GRATE
SEDIMENT
CONSTRUCTION SPECIFICATIONS
1. LAY ONE BLOCK ON EACH SIDE OF THE STRUCTURE ON ITS SIDE N THE BOTTOM Row TO
ALLOW POOL DRAINAGE. THE FOUNDATION SHOULD BE EXCAVATED AT LEAST 2 INCHES BROW
TM CREST OF THE STORM DRAIN. PLACE THE BOTTOM ROW OF BLOCKS AGAINST THE EDGE OF
THE STORM DRAIN FOR LATERAL SUPPORT AND TO AVOID WASHOUTS WHEN OVERFLOW OCCURS
IFJEDED, GIVE LATERAL SUPPORT TO SUBSEQUENT ROWS BY PLACING 2X4 WOOD STUDS
TMOUGH BLOCK OPENINGS.
2. CAIEFULLY FIT HARDWARE CLOTH OR COMPARABLE WALE MESH WITH 1/2-INCH OPENINGS
OVA ALL BLOCK OPENINGS TO HOLD GRAVEL IN PLACE.
3. U9 CHEW GRAVEL 3/4 TO T/2-NCH IN DIAMETER, PLACED 2 INCHES BELOW THE TOP
OF THE BLOCK ON A 2:1 SLOPE OR FLATTER AND SMOOTH IT TO AN EVEN GRADE DOT #57
wIDED STONE IS RECOMMENDED.
STANDARD DETAIL CITY OF WILMINGTON
DROP INLET ETNGIMlRNG
PROTECTION DEPARTMENT
SO 2-14
MOTE;:
a GRUEL PAD TO DE 12'x 60' AND 6' HOICK MINIMUM
D. TURNING RADIUS SUPIC ENT TO
ACCUMODATE LARGE TRUCKS IS TO BE
PROVED.
a ENTMICE(S) SHOULD BE LOCATED TO
PROW FOR MAXMUM UTILITY BY ALL
CO MtUCTION VEHICLES
A MUSBE MAINTAINED N A CONDITION
WHIG WALL PREVENT TRACKING OR
DREG FLOW OF MUD ONTO STREETS.
PERIDIC TOPORESSNG WAIN S.
SILL E NECESSARY. KEEP SONS NARY.
a ANYNATERIAL WHICH SILL MAKES IT
ONTETHE ROAD MUST BE CLEANED UP
NLIE,ATELY.
NOTES APPUCIAE AT ALL PUNTS OF
94MSS k EGRESS UNTIL STE IS
STABIUZED, FREQUENT CHECKS OF
THE DEMCE AND TIMELY
MAINTENANCE MOIST BE PROVIDED.
COARSE AGGREGATE J
2-3'
TEMPORARY CONSTRUCTION ENTRANCE/EXIT
NC606AD
1
- GRADE POND TO
ELEVATIONS SHOWN
ON THE PLANS
TOP RISER 31.1
NWSE=30.O
4'x 4' PRECAST BOX
(SEE RISER SECTION)
00,00001- N
TOP OF DAM EL. 35.0
' 3 5'x 5' CONC. COLLARS
1_
WITH LOCKING CO6 RINGL
NV 29.0 JOINT
OUT = 27.00
CUT OFF L \-NON-WOVEN
TRENCH OUTLET
PROTECTION GEOTEXTILE FABRIC
CLASS 'B' STONE
18'Lx9'Wx18"THK.
POND #9-1 OUTLET STRUCTURE SECTION
NOT TO SCALE
A'41-
'OURED IN PLACE-
%ONCRETE COLLAR
WATERPROOF
MASTIC (TYP.)-
POURED IN PLACE
CONCRETE COLLAR
'TYPICAL EACH FACE)
ANTI -SEEPAGE COLLAR DETAIL
O
PLAN
STORM EL.. _
FOR, ®AY 100 . EL.;
\ �1
NOT TO SCALE
CONTRACTOR TO PROVIDE
ANGLE IRONS AND SAFETY GRATE.
'RECAST BOX MODIFY GRATE AS NEEDED
TO ENCLOSE PROTRUDING BARREL/
24" R P 1.500 PVC ORIFIC j
30.0 NWSE _(
ivy. A.
Io T
Ko
NOTE:
CONTINUOUS RUBBER
WATER STOP AT ALL
CONSTRUCTION JOINTS
SECTION
PRECAST RISER/BARREL STRUCTURE
NOT TO SCALE
I _ 1
/2" "
0
I
RFYTTOM N
x 4' PRECAST BM
TOP EL FORE BAY
VEGETATIVE SHELF TOP OF RISER VEGETATTIE SHELF
6:1 SLOPE TYP. a!V 1:1 SLOPE TYP.
AROUND POND AROUND POND TOP OF DAM EL = 35.0
... ... ..
STORAGE EL
.. ..PERMANENT POOL EL NORMAL WATER SURFACE 30.0
1 CREST OF LOW FL
907TOM EL FORE BAY = 27.0 1 1
i0
BOTTOM PERMANENT POOL ELF 24.0
FOREBAY AND STORAGE POND SECTION
NOT TO SCALE
STORMWATER
RocalveD
FEB 2 310
NOTES:
STRUCTURAL NOTES:
1. CONCRETE DESIGN IS BASED ON THE FOILDNNG STANDARDS
BUILDING CODE REQUIREMENTS FOR ROWORCED CONCRETE
(ACI 318-89) AND ALL SUBSEQUENT SUPPLEMENTS.
2. CAST N PLACE CONCRETE DESIGN IS BASED ON THE FOLLOWING
MATERIAL STRENGTH:
A. CONCRETE (AT 28 DAYS): 4000 IS (.46 MAX WATER
CUM RATIO)
B. REINFORCING STEEL ASIM A6V% GRADE 60: FY . 60,000 PSI
3. MINIMUM CONCRETE PROTECTION FOR REINFORCEMENT SHALL BE
AS FOLLOWS:
A CAST AGAINST AND PERMANENTLY E)POSED TO EARTH . 3'
B. EXPOSED TO EARTH, WATER OR WEATHER, WHERE FORMS
ARE USED - 2'
4. CHAMFER ALL EXPOSED CORNERS OF CONCRETE NTH 3/e X 45'
CHAMFER, UNLESS OTHERWISE NOTED.
5. ALL CONCRETE WORK SHALL BE DONE N ACCORDANCE WITH
-SPECIFICATIONS FOR STRUCTURAL CONCRETE N BUILDINGS' ACI 3D1
AND ACI PUBLICATION ACI-35MM 'ENVIRONMENTAL ENGINEERING
CONCRETE STRUCTURES'.
6. UNLESS NOTED OTHERWISE, ALL SPLICES, BENDS, STANDARD HOOKS
AND OTHER DETAILING OF REINFORCEMENT SHALL BE AOCONPUSH D
AS RECOMMENDED IN THE 'MANUAL OF STANDARD PRACTICE FOR
DETAILING REINFORCED CONCRETE STRUCTURES* ACI 315 AND
ACI 318-89.
7. FORM FINISH IS ACCEPTABLE FOR WALLS, FLOAT FINISH SLAM RUB
EXPOSED SURFACES
& CONTINUOUS RUBBER WATERSTOPS SHALL BE PROVIDED AT ALL
CONSTRUCTION JOINTS IN RISER.
9. PRECAST MANUFACTURER TO PROVIDE /5 DIAGONALS AROUND PIPE
OPENING N RISER BOX IN EACH FACE
B
ROL
ISSUED FOR TRC, SED. NTL E.C. REVIEW
12.13.98
OL
'4
ISSUED FOR DENR STORMWATER REVIEW
11R25.98
REV.
REV.BY
#
DESCRIPTION
DATE
REVISIONS
PRELIMINARY PLANS
DO NOT USE FOR CONSTRUCTION
FOR RENEMI AGENCY APPROVAL
v MtTQM&
Wilmington North Carolina j
CLIENT DRAWANG NUMBER M&C �DRAWNG NUMBER
V LW

RADIUS ENTRY
10' LANDSCAPING BUFFER
RADIUS ENTRY
LANDMARK DRIVE
(60' PUBLIC R/W)
-LOT 23-B-
SECTION 21
LANDMARK INDUSTRIAL
PARK
MAP BOOK 37 PAGE 96
44
EXISTING SANITARY SEWER EASEMENT /
a5 / /
INVERT E
INVERT S
SS MANHOLE
RIM 34.42
�Q,
r QO
LOT 23A-R-
SECTION 15 REVISED m r
LANDMARK INDUSTRIAL PARK \
MAP BOOK 35 PAGE 257
EXISTING 30' DRAINAGE EASEMENT
8' GH CHAIN LINK FENCE ��—
�r
TOP 3as6' / 10'x1 0' CON C E —z
INVERT W .08" S ORAGE AP ON GRAVEL STORAGE APRON
/ ROLLING ELEC. GA E GRAVEL ROAD_
DI
TDP 39.39' BUILDING r
INVERT N 35,80' F.F. EL. = 100)� GENERATOR - / z
INVERTS 35,79" �T PAD / GRAVEL ROAD
ANFORMER ROLL ELEC ATE \
//gPAD � \
/ 10'x100, CON TE GRAVEL STTtr G APRON
j STORA PRON
M.
/ �CL SWALE
18"RCPI /
i
— VERT 33.45"
51
DI
C TOP _Z7-68'
,INVERT N 34.73
INVERT S 54.72
DI CP
TOP 39.21'
INVERT N 35.35'
INVERT S 3 /
— 34�/
��3 c
C CON�JNVfS
i VEGF�YATIVE SI`,REEN
\ I(
\I
2 \ /
EC.1 � 1
$S MANHOLE
SS MANHOLE g
RIM 32.14 �" 61 RIM 33.01
G
SD MANHOLE �
RIM 32.36
NOTE: FIELD SURVEYS PERFORMED BY MCKIM
AND CREED ON JULY 17 AND 18, 2008
/ x25'xB" THK. REINF CED
CONCRETE APRON TORAGE LAYD15" YARD
Area = t2.26 ?,cam
VING GRAVEL ti 3
FOREBAY
STORAGE EL. = 31.76'
FOREBAY POOL EL.
3
�1
CL SWALE
SCALE: 1" =50'
0 25 50 100 150
ELEVATIONS ARE BASE) OFF OF EXISTING
CONDITIONS MAP DATE) 1998.'
DATUM IS ALSO NA VD 88 +2.16'.
TOTAL SITE
Area = _+.9.98 Ac.
1 I I
\ \ I
WSE 24.41'7-17-08
\\l1 I
26_27 \ _\'
3
POND
STRUCTURES 1
31.76'
IN RT 24" RCP = 29.76'
IN VE = 6
30 a
\ A
—INVERT
RCP
INVERT 2716'__
TOP EL FORE BAY
g' w 6'
/ VEGETATIVE SHELF D z TOP OF RISER VEGETATIVE SHELF
6:1 SLOPE TYR. of ov 6:1 SLOPE TYR.
AROUND POND >a AROUND POND TOP OF DAM EL. = 33.60' (DESIGN = 35.0')
IGN = 31.1') STORAGE EL. = 31.76' DESIGN = 31.1' ~2
PERMANENT POOL EL. = 30.76' DESIGN = 30.0'
3 24" RCP INV. OUT EL.= 27.16'
m a 1 CREST OF LOW FLOW R a (DESIGN = 27.0')
w 3 (DESIGN = 30.0') w 3 INV. EL 29.76'
o (DESIGN = 29.0')
FOREBAY BOTTOM EL = 28.78' (DESIGN = 27.0') 1 1
io
n
BOTTOM PERMANENT POOL 1p EL.= 24.32' (DESIGN = 24.0')
FOREBAY AND STORAGE POND SECTION
NOT TO SCALE
DI I
TOP 31.00'
INVERT 29.49' I \
4 1
�. S`% IMV. 2
28_
'�R
0
eooK \, 9 pq 0 DC
G� C)07
EXISTING 30' DRAINAGE EASEMENT
EXISTING BUFFER YARD
CHARLEY E.
RICHARSON
I BOOK 1336 PAGE
0277
I REQUIRED TYPE 'B' BUFFER YARD
OF
EXISTING OR NEW VEGETATION
CONSISTANT WITH 19-176 OF THE
^ITY 0"r Wl !iidGTGN' TONING
ORDINANCE.
SD MANHOLE
RIM 34.19
INV. 21.55 QC)
a
�
z0
1 I O N2N
�o
zm
a
j
—3—
DWGFILE
FIIFQA IF n7/99/0fl FIIFTIMF 7200 AM

RADIUS ENTRY
10' LANDSCAPING BUFFER
RADIUS ENTRY
LANDMARK DR�vE
(60, PUBLIC RAW)
\
-LOT 23-B-
SECTION 21
LANDMARK INDUSTRIAL
PARK
MAP BOOK 37 PAGE 96
/ �4
EXISTING SANITARY SEWER EASEMENT
45/
_ -------�— � 8GH CHAIN LINK FENCE
-�
TOP 39.96'
INVERT W
,ri)n- 36. ss'
INVERT E S6.
INVERTS 36
\ Dl
DI BUILDING
TOP 39.3935.80' F.F. EL. = 100.0'
INVERT N
SS MANHOLE
RIM 34.42
\x ) D/ '
TOP 39.21'
INVERT N 35.35'
INVERT S 35-ge
\
,C CONDE
-I VEG�T'A
\ Ir
\I
2 , \
E.C.1
SS MANHOLE p
RIM 32.14 61
-0 G�
SO MANHOLE
RIM 32.36 II nn
n V A
D/
TOP _Jy68'
-INVERT N 34.
INSERT S 34.
JNITS
EN
$S MANHOIE
RIM 33.01
101x100' CON
C E —/
CRAG E AP ON GRAVEL STORAGE Al
/ ROLLING ELEC. G JE / GRAVEL ROAD_ --�_
-LOT 23A-R-
SECTION 15 REVISED
LANDMARK INDUSTRIAL PARK
MAP BOOK 35 PAGE 257
EXISTING 30' DRAINAGE EASEMENT
/ x25'x8" THK. REINF CED
CONCRETE APRON TORAGE LAYb&" YARD
Area = t2.26 1 /
VING GRAVEL 3
\GENERATOR /
PAD / GRAVEL ROAD
Tggg ANFORMER ROLL ELEC ATE \
PAD
10'x100' CON TE % GRAVEL STTbR-AGI< APRO�
!
TOR PRON
78 RCPI
✓ERT 33.45'
31
CL SWALE
CL SWALE
J \
4�
N� 11
SCALE: 1" =50'
0 25 50 160 150
ELEVATIONS ARE BASED OFF OF EXISTING
CONDITIONS MAP DATED 1998.
DATUM IS ALSO NA✓D 88 +2.16'.
TOTAL SITE
Area = -9.98 Ac.
I
I I I
\ \ I
WSE 24. 41' I
/ 7-17-08
� \I
ram- 26 27
00
\ II
POND
O L ImuCTURE I I I
= 31.76' I
IN PT 24" RCP = 29.76' Top
IN✓E .5"fI = 6 0P 31.00'
INVERT 29.49' N
IN,V. 2
zo— 1
24" RCP
—INVERT 2716'- n
II
FOREBAY TOP EL FORE BAY
6' w 0 6'
3 VEGETATIVE SHELF D z TOP OF RISER VEGETATIVE SHELF
1 6:1 SLOPE TYP. of o0 6:1 SLOPE TYP.
AROUND POND >o AROUND POND TOP OF DAM EL. = 33.60' (DESIGN = 35.0')
STORAGE EL. = 31.76' (DESIGN = 31.1') STORAGE EL. = 31.76' DESIGN = 31.1' ~
l k
FOREBAY POOL EL. NWS PERMANENT POOL EL. = 30.76' DESIGN = 30.0'
3 F 1 3 F 24" RCP (DESIGNOUT
EL27A) .16'
CREST OF LOW FLOW IR a
1 °' w 3 (DESIGN = 30.0') wQ 3 =2?
_ � FOREBAY BOTTOM EL. = 28.78' (DESIGN = 27.0') (DESIGN290') � 1 1
BOTTOM PERMANENT POOL 1O EL.= 24.32' (DESIGN = 24.0')
xx
NOTE: FIELD SURVEYS PERFORMED BY MCKIM FOREBAY AND STORAGE POND SECTION
AND CREED ON JULY 17 AND 18, 2008
NOT TO SCALE
28
�
EFILE CN101-01590227.DWG
•\ CH � Q
0)
�o �vo
0
Z m � r
o
2 m
/\�ROe
a00K 0� 9 qc DC
E 007
EXISTING 30' DRAINAGE EASEMENT
EXISTING BUFFER YARD
CHARLEY E. RICHARSON
BOOK 1336 PAGE 0277
- REQUIRED TYPE 'B' BUFFER YARD OF
EXISTING OR NEW VEGETATION
CONSISTANT WITH 19-176 OF THE
mil ( 9 'VVILMINGi0N ZONING
ORDINANCE.
_
SO MANHOLE
-RIM 34.19
NV. 21.55CO
C
Q
O
O
CD
v \ — —2m
�
zm
C
—3—
PROGRESS ENERGY CAROLINAS, INC.
RALEIGH, N.C.
STORMWATER MANGEMENT PLAN
RECORD DRA WINGS
WILMINGTON SOUTH OPERATIONS CENTER
L OCA TION WILMINGTON, N. C.
Scale 1 -50 Date 22✓ULY08
Drawn by ✓RL Checked by RAM
Approved by RAM Dwg. No. 0159-0227
FILEDA TE 07/29/08 FILE TIME 10:GO AM Sheet 77.1/1 Sh
t
DWGFIL