SW8110706_APPROVED PLANS_20110719

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW8 11 07 0 6
DOC TYPE
CURRENT PERMIT
APPROVED PLANS
❑ HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
20I1 07 19
YYYYMMDD

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COASTAL PLAIN SITE STABILIZATION SCHEDULE
1. Fertilize and lime per recommendations of soil
tests or apply 2,000 lb/acre ground agricultural
limestone and 750 lb/acre 10-10-10 fertilizer.
2. Incorporate lime/fertilizer 4-6 inches.
3. Roughen steep slopes by tracked machinary.
A. Select species based on season. Refer to tables.
5. Broadcast seeds evenly and cover by raking
or dragging a chain. Firm soil by rolling.
6. Apply straw mulch at a rate 1-2 tons per acre.
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.
7. Refertilize if growth is not fully adequate.
Reseed, refertilize and mulch immediately
following erosion or other damage.
PFRMANENT SEEDING TABLE 1
Seeding
Dates
Recommended Planting
Rate
(lb/ac)
Feb. 15-
Sep. 1
Apr. 1
- Nov. 1
Tall Fescue Mixture
see
table
2
Apr. 1
- Aug. 1
Hybrid Bermudograss
see
table
2
Apr. 1
- Jul. 15
Common Bermudagross
see
table
2
Mar. 1
- Jul. 1
Centipedegrass
see
table
2
PFRMANENT SFFDING TABLE 20-LOW MAINTENANCE MIXTURES
Site Description
Recommended Planting
Rate (lb/ac)
Well to poorly
Tall Fescue Mixture
80
drained soils
Pensacola Bohiagross
50
Kobe Lespedeza
40
Dry to well
Pensacola Bohiogross
50
drained soils
Common Bermudagross
30
Kobe Lespedeza
10
German Millet
10
Swales
Common Bermudogross
40-80
PERMANENT SEEDING TABLE 2b-HIGH MAINTENANCE MIXTURES
Site Description
Recommended Planting
Rate (lb/oc)
Well to poorly
Tall Fescue Mixture
200
drained soils
Rye Grain
25
Dry to well
drained soils
Hybrid Berm dogross
50
Well drained
sandy loam to
Centipedegrass
10-20
sand, lawns.
Notes:
For seeding outside of recommended dates and/or
for temporary stabilization, refer to temporary
seeding table.
For highly erosive areas or as directed by an
engineer, sod shall be provided.
TEMPORARY SEEDING TABLE
Seeding Dates
Recommended Planting
Rate (lb/ac)
Dec. 1 - Apr. 15
Kobe Lespedeza with
Rye Grain
50
120
Apr. 15 - Aug. 15
German Millet
40
Aug. 15 - Dec. 1
Rye Grain
120
PARKING LOT WIDTH
VARIES PER PLAN
EROSION 8 SEDIMENT CONTROL MAINTENANCE PLAN
SOD INSTALLATION
NOTES:
1.
TOPOGRAPHIC INFORMATION BYSTROUD ENGINEERING.
1.
ALL EROSION AND SEDIMENTATION CONTROL PRACTICES WILL BE
1.
Fertilize and I i me per recommendations of soil
2.
BOUNDARY INFORMATION IN ACCORDANCE WITH MAP BOOK 61,
PAGE 143
CHECKED FOR STABILITY AND OPERATION FOLLOWING EVERY RUNOFF-
tests or apply 100 Ib/1,000 sf ground agricultural
ONSLOW COUNTY REGISTER OF DEEDS.
PRODUCING RAINFALL BUT IN NO CASE LESS THAN ONCE EVERY WEEK.
limestone and 25 Ib/1,000 sf fertilizer. In
3.
PROPERTY ISNOT INAFLOOD HAZARD AREA ACCORDING
le r
ANY NEEDED REPAIRS WILL BE MADE IMMEDIATELY TO MAINTAIN ALL
2,
fall, use 10-10-10. In the spring, use 5-10-10.the
Incorporate lime/fertilizer 4-6 inches.
TOFEMAPANEL3720427800)DATEDNOV.3,2005.
PRACTICES AS DESIGNED.
3.
Rake or harrow to achieve a smooth final grade.
4.
WATER SERVICE TO BE PROVIDED BYONWASA.
4•
Roll to achieve a smooth, firm surface on which
5.
SEWER SERVICE TO BE PROVIDED BYPLLIS.
2.
SEDIMENT WILL BE REMOVED FROM BEHIND THE SILT FENCE WHEN
to lay the sod.
6.
STATE EROSION CONTROL PERMIT 15 REQUIRED.
,
IT BECOMES ABOUT 0.5 FT DEEP AT THE FENCE. THE SEDIMENT FENCE
5.
Lightly rake and irrigate top layer of soil just
7.
STATE STORMWATERMANAGEMENT PERMIT ISREC2UIRED.
WILL BE REPAIRED AS NECESSARY TO MAINTAIN A BARRIER.
prior to installation.
8.
NO WETLANDS ARE PRESENT ONSITE.
'
6.
Lay sod in a staggered, brick -like pattern with
3.
CONSTRUCTION ENTRANCE WILL BE RAKED REGULARLY
the longest dimension perpendicular to the slope.
SO AS TO PREVENT CONSOLIDATION OF THE STONE. THE STONE
Avoid gaps. Use a knife to fit irregulor shapes.
SHALL ALWAYS BE UNCONSOLIDATED TO ALLOW FREE ROTATION
7.
Roll sod lightly after installation to ensure
good sod to soil contact.
, 6j
- - -
OF TIRES.
8.
Irrigate initially to wet soil to o depth of 4".
C,
4.
ALL SEEDED AREAS WILL BE FERTILIZED, RESEEDED AS NECESSARY,
Keep soil moist for 2-3 weeks thereafter or until
sod has taken root.
i�� '
AND MULCHED ACCORDING TO SPECIFICATIONS IN THE VEGETATIVE
-
- - -
o EX INV
PLAN TO MAINTAIN A VIGOROUS, DENSE VEGETATIVE COVER.
-' , \ 28,70
5.
SEDIMENT WILL BE REMOVED FROM THE INLET PROTECTION DEVICE
CONSTRUCTION SEQUENCE
i
WHEN STORAGE CAPACITY HAS BEEN APPROXIMATELY 50% FILLED. GRAVEL
1. INSTALL SILT FENCE AND STONE
(
I TIE TO
EX 1 8" CM
8
WILL BE CLEANED OR REPLACED WHEN THE SEDIMENT ACCUMALATES TO A
CONSTRUCTION ENTRANCES.
30.50
INV 28.70
HALF FOOT DEEP AND STONE REPLACED WHEN POOL NO LONGER
2. CLEAR AND GRADE AREA OF CATCH
,
/
DRAINS PROPERLY.
BASINS AND PIPES.
�-
/
6.
ALL CONSTRUCTION ENTRANCES SHALL BE PERIODICALLY
3. INSTALL CATCH BASINS AND PIPES
-- -
NOW OR FORMERLY
OF CM P
TOP DRESSED WITH 2 ADDITIONAL INCHES OF #4 STONE TO MAINTAIN
4. CLEAR 8 GRADE
KENNITH P. WHICHARD. JR. ro6
, � RECOVERED
PROPER DEPTH. ANY SEDIMENT TRACKED INTO STREET WILL
5. INSTALL UNDERGROUND UTILITIES
DB 1033 PG 864
IMMEDIATELY BE REMOVED
6. INSTALL PAVEMENT
US ONE VACANT +F
32
7
ALL DISTURBED AREAS SHALL BE STABILIZED WITHIN 15 WORKING DAYS
7 PROVIDE 11I VEGETATIVE COVER
�h ti
10' 12'
OF OF CEASE OF ANY PHASE OF ACTIVITY.
OF ALL DISTURBED SOILS.
5?$�'
, , /
❑ OU TB ILDING
8. ALL SLOPES SHALL BE STABILIZED WITHIN 21 CALENDAR DAYS
8. CLEAN SEDIMENT FROM PIPES AND
OF OF CEASE OF ANY PHASE OF ACTIVITY. THIS INCLUDES
POND AFTER STABILIZATION.
wS 32.4
SLOPES, SWALES, CHANNELS, AND STOCKPILES.
I
9. ALL SWALES SHALL BE INSPECTED AFTER EACH RUNOFF RAINFALL EVENT
FOR EROSION. ERODED AREAS SHALL BE REPAIRED WITH CLAY SOILS AND
32.2-- 3-2. /
ASPHAI`PARKING
RESEEDED. SEDIMENT SHALL BE REMOVED AND CONTINUOUS
32.4, J,-
32.7
FLOWLINE RESTORED IMMEDIATELY.
2" 1-2
6" CABC
f�
SLOPE VARIES
18" CURB UGRADE COMPACTED CONCRETE SIDEWALK
SB
(SEE DETAIL) 5' WIDE (SEE DETAIL)
TO 95% MODIFIED PROCTOR
TYPICAL PARKING LOT SECTION
NOTE: NTS
OMIT SPILL CURB ON EAST SIDE OF BUILDING.
MAINTAIN INVERTED CROWN SECTION.
0
Ili' RAD.
12"
3" HAD.
4
SLOPE e' RAD.
12"
3000 PSI/
CONCRETE 18"
I
SPILL CURB ( 18" )
NTS
WIDTH PER PLAN
SLOPE =1,i4" PER FT.
6„ 2" 1-2
4s° 6" PARKING LOT
4" 3000 PSI
CONCRETE
6" CABC
THICKENED EDGE SIDEWALK
& PAVEMENT SECTION
NTS
PROJECT NO.: PW-926
DRAW I NIS NO.: W: /MASTER/PW-926/DGN/DLM SW. DGN
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31.8�
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31.6
1 DP
31.6 J-3 -
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3 31 6
� 31. / / 4 ,
NOW OR FORMERLY ,,5 tie 31.94
PRIDGEN REAL ESTATE CO. LLC S�6
DB 2173 PG 907 / -431.4
ZONE = HB
USE = COMMERCIAL
10' A(
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UTL 331'S 1p DROP INLET,, 50POOL
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1
7'
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124' x 54'
2 STORY HOTEL
FIN. FL. EL. = 33.3
SIDEWALK
7'
ASPHALT PARKING
32.2 %32.4
NOTE:
ALL EXISTING IMPERVIOUS (4805 SF) TO BE REMOVED.
LEGEND
SITE BOUNDARY
12' B/B
R/W
-0 c ° o °
STORM DRAIN/STRUCTURE
°o°° BO
`32.2
EXISTING SPOT ELEVATION
o
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° ° 8° ° 2-3COARSE
x 31.6
PROPOSED SPOT ELEVATION
° AGGREGATE
0' ° 00°0° ° 6" DEPTH
x32.1/
PROPOSED TOP CURB/
o ° d °o
31.6
BOTTOM CURB ELEVATION
°o° 8 �
0 9 0 o
PROPOSED 1' CONTOUR
° ° O o�°
6°° ° o o Q'
PRPP9 D QjCANTOUR
EXISTING ROAD
N
N
NOW OR FORMERLY
DAVID ANTINORI
OB 3052 PG 1
a ZONE = HB
ClioUSE = VACANT
0
m
Z
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(P I A A L
---3029 EXISTING CONTOURS
FLOW DIRECTION
TEMPORARY CONSTRUCTION SILT FENCE
NTS
EROSION
STEEL CONTROL
STAKES FABRIC 3'-0" UNLESS
OTHERWISE NOTED
ON PLANS
FILL WITH
1'-0" EARTH
-! - -77
-
I
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3' MIN.
1 -O BURY
i I I
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TYPICAL SILT FENCE
--
--_ N
TS
_-- NOTE:
POSTS TO BE SPACED 6 FT O.C.
UTILIZE COIR MESH W/ 10 GAUGE 6 X 6
WIRE MESH REINFORCEMENT FOR BATTENS
' // TBM
16 \-----___ - a318;` -1
32.0 --- 32.22 . /3324/ 1 32�6 '332.7 TOP OF IRON STAKE
ELEV. 31.28(88)
----
1IL-•-•-•-• DISTURBANCE LIMITS
9 A
A 18" RCP
ooa 1pO C L A S S B
R I P .R A P.'
00 4.5,
FLARED END 54SECTION 2 ° °Oo O'o° o
PLAN VIEW
FINISH GRADE TOP OF BANK
_...
18 RCP FLOW LINE _
CLASS B ll19IIM
RIP RAP FILTER FABRIC
SECTION A -A
FILTER FABRIC TO BE TREVIRA
SPUNBOUND TYPE 11/120
RIP RAP APRONS SHALL BE PROVIDED
ON DOWNSTREAM ENDS OF CULVERT
FLARED END SECTIONS
RIP RAP APRON DETAIL
NTS
APPROVED Gsa
ROM CAP4M EN P01110Et+ITAt,
- 31.7 N10 48'31 E---305-.-6i5-------------- - ---- PROVIDE •4 �(�GlEm�comwsxx
32.12 -� / _ _ _ REBAR TRASH GRATE
31 f ----- 4" ON CENTER WATM i
<` DRAINAGEPRECSTRUCTURE RIM 30.00
-.
( 18" RCP
- -30-------------------30------------- 3" PVC 11 111 OUTFALL ISOMETRIC
a---------------------------------------
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DRAWDOWN
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318, '�
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LIB R
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3" CAP W/
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1" HOLE
PROVIDE TRASH SCREEN
-- ---
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SEE DETAIL
N.C.
HIGHWAY
210
OUTLET
STRUCTURE
150' PUBLIC R/W
1.5' KEYSTONE WALL
3... - ------------...._._.TOP OF.POND.3I,OO.................._ ---- --------- ............... .- ..... ....3....
TEMPORARY POOL .................................. - ....- .................._..._1� SEASONAL HIGH
D1.. ...- PERMANENT
10 4 WATER TABLE 29.5
PERMANENT POOL 29.
3 3 .cl�oEoAnn 3 3
PRO/IDE GROUNDCOVER PER I' POND SEDIMENT FOREBAY SEDIMENT
SE -DING SCHEDULE ABOVE R.E1gVAL.23..50 RE►rOV_I._25.5. PROVIDE 10' WIDE 10:1 VEGETATED SHELF
10' VEGETATED SHELF TOP AT 29.50 ELEV.: BOTTOM AT 28.50 ELEV.
POND BOTTOM 22.50 FDREBAY BOTTOM 24.50 VEGETATE WITH EMERGENT VEGETATION
PER NCDENR BEST MANAGEMENT PRACTICE
MANUAL
POND PROFILE
N.T.S.
1CARO/z!r
`moo@o ESS/pG -9�%�
SEAL
35677 '
----------------------------
DAVID L. ME IUS, P.E.
DATE
-----7�J92©11
NTS
R E V I S 1 0 N S
V W SIDE
VIEW
SECURE CLOTH WITH STAINLESS
STEEL PIPE CLAMP
FLATTEN WIRE MESH INTO
A "DUCKBILL" SHAPE
0.5' FROM END OF CAP GALVANIZED WIRE CLOTH
TRASH SCREEN OVER PVC CAP
MAXIMUM WIRE SPACING 0.5"
TRASH SCREEN
NTS
20 10 O 20 40
GRAPHIC SCALE: 1" = 20'