SW7000318_APPROVED PLANS_20000829

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW
DOC TYPE
❑CURRENT PERMIT
APPROVED PLANS
❑ HISTORICAL FILE
DOC DATE
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PROPOSED i
DERBY PARK
' i 1 SECTION IV I 1
E � 155 CD `. O158
F N TOP OF POND TEMP. POOL PERM POOL GRADING LIMITS-
ELEV.
\ ELEV. 2fi.5 24.102
\\_ . _ ELEV. 22.5 PROPERTY
1r 4 l \ xx.-x_x _x x--f ONE
x
EXISTING DESIGN x INV. OUT Jr- % x x `
60 L.F. 24" RCP xxrx ,22.3 - x xx xx1
00.2'X W/ FES AT x x x r f FOREBAY x
x
x _�..._ BOTTOM END ELEV. INV. OUT
18.22.8INV. IN 22.0
INV. OUT 21.8 STOil
\
......• -
.^.- 6:1 VE E TA TI V � E F
...-.,......._,. I r+--- ,...3:1 48 L.F. 15" C.A.P. 00.5X IN­VIN +
...... __.., , � ® SWALE STORM WATER POND 23.1
101
FOR POSITIVE 2 .4
DRAINAGE TO SWALE
INV. OUT \. 1 x
a 1,5' BERM ELEV, 21.5 dC8 M 2.5
BOTTOM OF POND \ 1 (`I
C) ! ELEV. 17.5 OP 26.3 O 26.5 4 CURB do GUTTER .8
1 ` 26.9 2
I 1708 1 \ 1 28.1 x 27.0 T 1 x 3.1
PROPOSED `� \ 1 ,1 28.1 28.1 x x 28' T SWALE
- DERBY PARK x x _
z x
SECTION IV `�1 ' x - -� PROPOSED
_ - DERBY PARK -
BLDd. �13 i 1 p j % 100 SECTION IV
1 I BLDQ #2 � f F.F. ELPV.
v\ BLD41• ell IF F. ELEV. 2.$ i h------_-
I 1 I } - t o . F.F. ELEV.
I. IF.F. EL�V �,$.$ i i I I I
28.1
y %
\\ •1 x 8.1 Z %
C �� 26
ICI=,1 , - � • • .7 l WALE 23.7 01
17 () '�>R 2 a�
- J ' \ n , • x a • • « � I ° % ,r .t r 1�7i ` 7 x % IN
x Ile [.]x I�P.11 y 6.
STABILIZED WA 28.1
CONSTRUCTION
ENTRANCE CB
4 `\ 6.
l \\ w .2 I V. 4. 26.8
2 'l +
X 1 j \
w 2 .2 w xx .a ! I 1 w w x 4.yy26. VL
CURB CUT x a 8.1 _
t 28.1 `
i
D TAI t � 27. + �x 28.1 x 6.9 x• ELEV.
x
% x ® x
, I ` `
B
A
��t7 lJ3G.'MI6
4 ;, I $�i i F.F. ELV.$ ii•F. ELE� 2S.fi
r #
Jy 4 i F.F.
169E x x
PLANTER DRAIN TYP
1 % TAI EXISTING DESIGN
PROPOS�0. +
- - I S.T. 4c RCD
DERBY PARK _-- /
SECTION IV-- % GRADE FOR POS +
DRAINAGE TO
x x x�_x ��x x
x x-x--x-x-"x"!x-xlx- GRADING LI#IITS r �a
16$B EXISTING _ " SILT- - AT SILT FENCE 1 2
EXISTING DESIGN j DESIGN FENCE
215 L.F. 24" RCP I S.T. EXISTING DESIGN
00.2X W/ FES AT 22.2 & SWALE
EACH END
25'
INV. IN 21.7 ' \ TRACT 2
3:1SWALE
INV. OUT 21.3 I l 161 A EXISTING \\\ DERBY PARK SECTION IV
1 (CONSTRUCTED W/ ` PROPOSED ASSISTED
DERBY PARK IV LIVING SITE
PRO OSED I, PROJECT) 2 \
- DE Y PARK - \
CTIION IV
SEDIMENT TRAP CHART
Sediment Disturbed Volume Size
Trap Area (Acres) (Cubic Yards) (Length x Width x Depth)
4 1 0.34 25 25' L X 10 W X 3' D
NOTEi Storm water detention pond will capture
sediment from this project during construction.
Sediment is to be remound from pond prior :o
product comptetlon.
REV, 05/12/00-KHW-MISC, REV. PER DENR STCIRMWATER REVIEW
REV. 03/07/00-ZLF-ADD STORM WATER POND,
REV. 06/15/99-KHW-ADD 51 SWALES
REV. 06/15/99-KHW-REV, PER CITY Cif' NEW BERN
REV. 05/18/99 - DAD - PER PAI CHK,
DRAINAGE DATA CHART
AREA
Q10
DIAMETER GRADE
LENGTH
Q10 OUTLET
PIPE
(ACRES)
(CFS)
(INCHES) (FT/FT)
(LF)
VELOCITY NOTES,
A
0.7
2.9
15 0.016
58
N/A
B
1.2
5.8
is 0,006
84
N/A
C
1.9
9.8
24 0.004
36
4,9 R. R. S. P. AT OUTLET
D
0.6
212
15 0. 013
24
5.2 F. E. S. L RRSP @ OUTLET
Q=CIA
110=7. 17 I n/Hr.
ALL Pipes Reinforced Concrete
C=0.5
F. E. S. = FLARED END SECTION
R. R. S. P. - R I P RAP SCOUR PAD
FIELD BOOK: N/A
DISK NAME: ACAD 484
FILENAME: PAD_SITE.DWG KHW
JOB NO.: C980812-2460
SITE
Q
I FCC .END:
70 co,
R/W -
RIGHT-OF-WAY
BY �P
RCP -
REINFORCED CONCRETE PIPE PASS
L.F. -
LINEAR FEET
Role
FES -
FLARED END SECTION
G�
TOC -
I�RRSP -
TOP OF CURB
RIPRAP SCOUR PAD
RI* r COLONY
CIC$ -
CURB INLET CATCH BASIN
DRIVE -�
�rn�
-
CENTERLINE
-
PROPOSED ELEVATION
- x - -
SILT FENCE
�- -
FLOW ARROW
GtInN6URNIE RD
LA RCD -
ROCK CHECK DAM
®ST -
SEDIMENT TRAP
U
- - -- -27-- - -EXISTING
CONTOUR
~ w ~ -
PLANTER AREA
-
CONCRETE SIDEWALK
VICINITY SKETCH
NOT TO SCALE
CL
TRACT DATA
ACREAGE IN TOTAL PROJECT - 5.10 ACRES
ACREAGE IN OPEN
z
SPACE - 3.6f ACRES
m
TOTAL NO. OF BLDGS - 8 (32 UNITS)
a
U
LINEAR FEET STREET - 335.49 L.F.
,-
ZONE - R-8 AND R-10A
PROPOSED USE - APARTMENTS
4
W
REFERENCES:
PORTIONS OF
D.B. ]= PG. 02
D.B. 1205. PG. §
PORTION OF
PLAT CABINET. PG. ,A
MINIMUM BUILDING 59J96CK - R10-A ZONE
FRONT - 25'
SIDE YARD - 20' MIN. BETWEEN BLDGS
REAR YARD - 25'
GENERAL NOTES:
1. ALL EASEMENTS ARE DRAINAGE do UTILITY
AT DIMENSIONS SHOWN, UNLESS
OTHERWISE NOTED. EASEMENTS SHOWN AS
-OR=___=.
2. THIS DEVELOPMENT IS NOT AFFECTED BY ANY
SPECIAL FLOOD HAZARD AREA PER THE FOLLOWING
FEMA MAPS: 370074 0001 E (EFFECTIVE MAY 4, 1987.)
3. ALL STREETS TO BE PUBLIC.
4. AT ALL INTERSECTIONS:
20' RADII AT ALL RIGHTS -OF -WAY
30' RADII AT ALL EDGE OF PAVEMENT.
5. ENTIRE SITE IS WOODED.
6. THERE ARE NO WETLANDS WITHIN THIS SITE.
7. ROOF DRAINS AT REAR OF BUILDING 1, 2, 6, 7 do 8
SHALL BE PIPED TO PARKING LOT SO THAT ALL RUN-OFF
PASSES THROUGH POND.
8. SEE SHEET I OF ft FOR ADDITIONAL INFO. ON POND.
EI3QSION AND SEDIMENTATION CONTROL NOTES:
1 Construction Sequence
a. Notify Owner and Engineer prior to beginning construction.
b. Install stabilized construction entrances.
C. Begin clearing and grubbing of required areas.
d. install slit fences in locations shown and any
other areas that may be needed.
e. Rough grade pond excavation.
f. Install storm drainage piping.
g. Install catch '.ansins with temporary slit force to catch
site sediment, runoff.
h. Rough grade site.
i. Maintain erosion control measures after every rainfall
event to assure full functionobiiity.
Fine grade drives. Place CABC over compacted subgrode.
Install asphalt surface course. Fine grade pond.
97 /
k. Seed, fertilize and mulch all disturbed areas within 15
days of completing the grading work for the area
/
involved.
2. Seeding Specifications
59
Apply lime and ferrtilizer and work Into seed bed. Seed
mixture shall be distributed uniformly and covered with a
clean straw mulch. Where slopes exceed 43L, asphalt tack shall
RECOMBINATION
/ OF LOT 59 /
be applied. Minimum material and application rates are as
MATERIAL APPLICATION ..
DERBY PARK
Lime 1000 LBS AC.
SECTION III -A /
Fertilizer (10-10-10) 800 LBS/AC.
CAB. F, SLIDE 1978
Rebel" Fescue 100 1 A4Z .
/
Common Bermuda
\
(Unhulled Sept.1 - April 1) 25 LBS/AC.
Mulch 1.5 TONS/AC.
\
/
3. Contractor is responsible for maintaining all erosion control
measures and shall amend measures as required to prevent
/r'S8
accelerated erosion from taking place on this site.
4. Once areas have been stabilized, Contractor is to remove
\ /
PLAT AMENDMENT
temporary erosion control measures, regrade, reseed and
DERBY PARK
SECTION III -A
remulch these areas as needed. Contractor shall also remove
ony accumulated sediment at storm water pond to re-establish
CAB. F, SLIDE 182D final elevations indicated on plans
\ 5. Owner will maintain all permanent erosion control devices
necessary to prevent accelerated erosion.
APPROVED
\ NORTH CAROLINA E1041111tOWENTAL
MANAGEMENT SON
DIVISION OF WATER QIyALITY
Date..�,�..�;.�arr.wwx.�. , •fl.,..w
i S `
r' INC
QL 14.V EYORS LAND FL.AIVNE
GENERAL GRADING, DRAINAGE, EROSION AND
SEDIMENTATION CONTROL PLAN
...,•.•-
SHEET 2 OF6
PADDOCK PLACE
NO. 8 TWP., CRAVEN CO., NORTH CAROLINA
CRAYTON BROTHERS I.
c
NEW BERN, NORTH CAROLINA
GRAPHIC SCALE: 1"=40' r
DATE: 05/06/99 0 40 80 120
Millis
SCALE: 1 "= 40'
Parker & Associates, Inc. �. � Hor,
Consulting Engineers - Land Surveyors - Land Planners
P.O. Box 970 - 306 New Bridge Street
Jacksonville, North Carolina - 28541-0978
Phone [phone] - Fax [phone]
C-3

3000 PSI CONC. COLLAR WITH
r8AR REINFORCING AT 12"
C. EACH WAY
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24"
CONCREJE COLIAH ANCHOR IDIETAI
NOT TO SCALE
NOTL
PLACE CONC. COLLARS ON 24" ALUMINUM
PIPE AT 10' INTERVALS
TOE---- SWALE
SWALE DETAIL
5„ECTIUN do - _
NOT TO SCALE
EXISTING GRADE 27.0 f
30"x30" ALUMINUM
ANTI —SEEP PLATE
CONC. COLLAR ANCHOR
SEE DETAIL
2 7,
PROPOSED
— DERBY PARK —
SECTION IV
4
I
155 I 156 1 157 `�� 1
I � I
X �� X X X _"�� X
X -~
15" ALUMINUM
RISER PIPE
:HT pe0
On'C
6: r vecr r
SHELF A rED
INV. 12"
22.5
15" ALUMINUM
OUTLET PIPE aO�O�L
F
BOTTOM OF RISER �FL9 p�9y(�
ti tiT i
STORMWATER DETENTION POND CROSS SECTION B—B
NOT TO SCALE
X X~_X�"�X
I!� V. OUT X - X
2.3 TOP OF POND TEMP. POOL
D ��\ ELEV. 26.5 ELEV. 24.5
PERM POOL
3:1 SWALE
ELEV. 22.5-7
`
�...�•
6r 182'
D 1�,
48 LF. 15" C.A.P. O 0.5X 6' 6.1 VEGETATIVE SHELF
103'
N N 8' STORM WATER POND
6'
e'
� f OREBAY
A 130�OM
ELE16' 18V 5r
REV.-05/12/00—KHW—MISC. REV. PER DENR STORMWATER REVIEW
REV.-03/03/00—ZLF-04C. WSC. NOTES t ADD DIMS. TO POND.
5' BERM ELEV. 21.5
BOTTOM OF POND o
ELEV. 17.5 CICB
TOP 26.3
8 INV. 22.7
FAIN
STORM WATER DETENTION POND
SCALE: 1 "=20'
e'
TEMPORARY POOL ELEV. 24.5
PERMANENT POOL ELEV. 22.5
1.5" DIA. ALUMINUM PIPE WITH
A STAINLESS STEEL TRASH SCREEN
WITH 1/2" MESH,
BOTTOM OF POND ELEV. 17.5
2
4
ti
ti
I
I
159
//ADING LIMIT _ 27
PROPERTY
INE -- _-------
INV. IN
23.1
N� c
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A
V. OU
X
C ��
23 4
W
x
1 x
�— x
BLDG. #4
F.F. ELEV.
-- ---------25
OUTLET
STRUCTURE
(SEE DETAIL)
EXISTING GRADE 27.0f
1
3
INV. 22.5
PLACE 3 C.Y. CONCRETE
0 BASE FOR ANCHORAGE
OUTLET PIPE---J
INV. 22.5
1.5" DIA. ALUMINUM PIPE WITH -
A STAINLESS STEEL TRASH SCREEN
WITH 1/2" MESH.
FIELD BOOK: N/A
DISK NAME: ACAD 484
FILENAME: PAD_PNDDTL.DWG KHW
JOB NO.: C980812-2460
30" CORRUGATED
RACK WITH ALUMIN
GRATE TO HAVE 1"
OPENINGS AND TO
TRASH RACK TOP.
30"X30" ALUMINUM
ANTI -SEEP PLATE
5" CORRUGATED ALUMINUM
)UTLET PIPE
15" CORRUGATED ALUMINUM
RISER PIPE
ALUMINUM ANTI --VORTEX PLATES TO
BE PROVIDED IN TRASH RACKS
STORMWATER DETENTION POND OUT T STRUCTURE ETAIL
NOT TO SCALE
TOP OF 5'
BERM ELEV. 21.5
TEMPORARY POOL
ELEV. 24..5
PERMANENT POOL
L' ELEV. 22.5 BER ?r FORE
BAY
1 2 ELEV. 2'1.5 1
2:1 SLOPE BELOW
POND SURFACE
BOTTOM OF
POND 17.5
r
TOP OF POND
ELEV. 26.5
3:1 SLOPE
EXISTING GRADE
ELEV. 27.0
BOTTOM OF FOREBAY
ELEV. 18.5 VEGETATED SHELF SHALL BE PROVIDED
AROUND ENTIRE PERIMETER OF MAIN POND BASIN
(NOT FOREBAY) WITH 6:1 SLOPE STARTING AT
PERMANENT POOL ELEVATION AND EXTENDING 6'
HORIZONTAL AND ONE FOOT VERTICAL
BELOW PERMANENT POND SURFACE
t�QT 1. EXCAVATE POND 1' DEEPER TO ACT AS TEMPORARY SEDIMENT BASIN
DURING CONSTRUCTION OF SITE. UPON COMPLETION OF
PROJECT, SEDIMENT ACCUMULATION SHALL BE REMOVED TO INSURE THE
BOTTOM OF POND ELEVATION IS NO HIGHER THAN SHOWN ABOVE.
2. THE STORMWATER DETENTION POND REQUIRES INSPECTION DURING CONSTRUCTION
AND UPON COMPLETION REQUIRES CERTIFICATION OF CONSTRUCTION
TO THE NORTH CAROLINA DIVISION OF WATER QUALITY
BY A PROFESSIONAL ENGINEER.
3, SEE PLAN VIEW FOR ADDITIONAL INFORMATION.
4. PROVIDE FLANGED WATER TIGHT GASKETS AT ALL, OUTLET PIPE JOINTS.
STORMWATER DETENTION POND
CROSS—SECTION A —A
SCALE: 1 "=40' HORIZONTAL
1 "=8' VERTICAL
STORM WATER POND DETAIL SHEET
PADDOCK PLACE
NO. 8 TWP., CRAVEN CO., NORTH CAROLINA
CRAYTON BROTHERS
*,yyyiyilYiYiIY�Y++�
Srd• NEW BERN, NORTH CAROLINA
DATE: 05/06/99
• y
�t
c,��ti:•'PC�`G' SCALE: AS SHOWN
Parker & Associates, Inc.=ib�
Consulting Engineers - Land Surveyors - Land Planners
P.O. Sox 976 - 306 New Bridge Street
SHEET 6 OF 6 Jacksonville, North Carolina - 28541-0976
Phone [phone] - Fax [phone]