Site Plan (4)CLASS 1 or 81
EROSION CON7ROL
STONE
FRONT VIEW
•': ,1T� ti1r'
A
CHECK DAM DETAIL
1 S'AA/A/
B
I PLACES70AE 70 l7W LAESAND Dffl300MlR 9MOWN 0)V TW FLAN GNA FLZE 4
FABRIC FOU1DATrl'JYIG
2 A23EP 71EC.ElVTERSTCAE8ECTIIAVATLEAST9AChESSBELOWAG47LRAL G?aW
W?iEIFTIE DAM ABM 7hECWJYEL SOKSI
3 EXTEW STGNEATLEAST L5FEET BEYGND TFEDffC HBAAK 70 KLEP WA7BAFACIN
Cl/17AlGAIT0LW 77EENDS0F7hECYfCKDAM
4 9E75110ACM112 WrMOVDAAE 70 A59M THAT TF &&A7DV AT DE 7W AF PE
LOWERDAMISTIESA1EAS7hEELEVA7A0NOF PE ME OF PELPIDERaW
SPR07ECT77ECMANELAFTER ThELOWESTCYECCDAM FROM hE4WFLOW7HAT
COLLD CA6WB10SM
B MAAE Si>E 7HAT TIE CMAPEL hEACHABIOW 77-EA08T LP8IFEAMD4M14 STABLE
7 0SU E TFW T 07hERAWAaS OF 7W C/VAMB SLgHAS CLLVffIT S►7RAMCE3 aKM
7W aECXSDA_W AIiENOT 96A-:CT 70 BLOCKAGEPROMDA%OLACEDSTOAES
PVC END
CAP \
PVC ELBOW
WAl
i
7PVC TEEE
—PVC END
CAP
FLEXIBLE
PVC PIPE HOSE
1/2" HOLES IN
UNDERSIDE
END VIEW
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SOIL AMENDMENTS
FOLLOW RECOMMENDATIONS OF SOIL TESTS OR APPLY 2000 LB/ACRE GROUND AGRICULUTIIRAL LIMESTONE
MULCH
APPLY 4,000 LB/ACRE STRAW. ANCHOR SMW BY TACKING WRH ASPHALT, IVET17NO OR A MULCH
ANCHORING TOOL. A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE USED AS A MULCH
ANCHORING TOOL
MAINTENANCE
* RE -FERTILIZE IF GROWTH IS NOT FULLY ADEOt A7E RE -SEED, RE -FERTILIZE AND MULCH
IMMEDL47FLY FOLLOWING EROSION OR 07HER OAMAGE
- REPAIR AND RE-FER77UZE LMMAGED AREAS IMMED147ELY. 70P-DRESS W17H 50 LB/ACRE OF
N17ROGDV IN MARCH. IF IT IS NECESS4RY TO IXTENO 7EMPORARY COVER BEYOND JUNE 15,
OVER SEED WITH 50 LB/ACRE OF KOBE IN LAIE FEBRU,ARY OE EARLY 94RCH.
NPoES 9amuMy Pviege Porml bG d,i�mblW W INLWII NCnFIPoGweknd WASOUYIy
NEW STABILIZATION TMEFRAMES
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SITE AREI DE9CRlP
STABLL"A
TweFl wt EXCEffMS
OPednMer dilms swahs. dih:has, Mopes
7Mys
Nona
CHigh QIMhy WMer (HO'A) Zones
7drys
N.
Slopessbaepergan 3:1
)days
Xslepaarelo' ar was In wgm and are
dmn3:1,14da'...
masW maid.
Slopes 3:1 aflMG,
14 days
T days Tor Mopes grealerlhan Win lendh.
AIIaNvaruswXR sloped Ratlortllan 4:i
14 dale
None, except ror ceRmMen MaI NpW Zanea.
PERMANENT SEEDING SCHEDULE
ARM ASSEMBLY
SCHEDULE40
PVC PIPE
PERSPECTIVE VIEW
NOTE: SKIMMER TO BE TETHERED
SHOULDERS, SIDE DITCHES, SLOPES MAX. 3:1
SEEDING DATES
SPECIES
RATE
AUGUST 15-NOV 1
TALL FESCUE
300 LB/ACRE
NOV 1-MARCH 1
TALL FESCUE AND
50 LB/ACRE
NOV 1-M4RCH 1
ABRUZZIE RYE
50 LB/ACRE
MARCH 1-APRIL 15
TALL FESCUE
300 LB/ACRE
APRIL 15-JUNE 30
HULLED COMMON BERMUDAGRASS
25 LB/ACRE
✓ULY 1-AUGUST 15
TALL FESCUE
120 LB/ACRE
JULY 1-AUGUST 15
BROWN TOP BILLET
35 LB/ACRE
SHOULDERS, SIDE DITCHES, SLOPES (3:1 TO 2.1)
SEEDING DATES
SPEC/ES
RATE
MARCH 1-JUNE 1
SERICEA LESPEDEZA AND
50 LB/ACRE
MARCH 1-APRIL 15
SCARIFY AND ADD TALL FESCUE
120 LB/ACRE
MARCH 1-JUNE 30
OR ADD WEEPING LOVE GRASS
10 LB/ACRE
JUNE 1-SEPT 1
TALL FESCUE AND
120 LB/ACRE
JUNE 1-SEPT 1
BROWN TOP MILLET
35 LB/ACRE
SEPT 1-MARCH 1
SERICEA LESPEDEZA AND
70 LB/ACRE
SEPT 1-MARCH 1
TALL FESCUE
120 LB/ACRE
NOV 1-MARCH 1
ADD ABRUZZIE RYE
25 LB/ACRE
TEMPORARY SEEDING SCHEDULE
PVC VENT
PIPE
FRONT VIEW
SKIMMER
NTS
SEEDING DATES
SPEC/ES
RATE
FER77LZER
JAN 1-MAY 1
RYE *
120 LB/ACRE
750 LB/ACRE 10-10-10
ANNUAL L£SPEDEZA (KOBE) *
50 LB/ACRE
750 L814CRE 10-10-10
MAY i-AUGUST 15
GERMAN MILLET *
40 LB/ACRE
750 L91ACRE 10-10-10
AUGUST 15-DEC 31
RYE (GRAIN) **
120 LB/ACRE
1,000 LB/ACRE 10-10-10
OMIT ANNUAL LESPEDEZA WHEN OURA77ON OF TEMPORARY COVER IS NOT TO EXTEND BEYOND JUNE.
SCHEDULE40
PVC PIPE
ORIFICE
PLATE
PVC TEE
SKIMMER
BOTTOM SURFACE
"C" ENCLOSURE
WATER ENTRY
UNIT
SEE N.C. DENR EROSION and SEDIMENT
CONTROL PLANNING and DESIGN MANUAL
FOR CONDITIONS WHERE PRACTICE APPLIES;
PLANNING CONSIDERATION 8 DESIGN CRITERIA.
15 WASHED STONE
F7L TER
DESIGN
SETTLED TOP
SECTION 'A A"
♦•Leta . -_�.��
!7
DRAINAGE AREA
MINIMUM WEIR LENGTH
(ACRES)
(FEET)
1
4.0
2
6.0
3
8.0
4
10.0
5
12.0
FROM TABLE 6.60o DESIGN OF SPILLWAYS
BAFFLE INSTALLATION - STEP I
6"
BAFFLE (TIP.)
tHRRIo.T'O�T
CLASS
RIP RAP
PERSPECTIVE VIEW
70P. /OG}FBAFFLE SLI
I qN E Bt %
OF THE SPILLWAY
OF BAF 'A C� SOIL ACND�
BAFFLE INSTALLATION -STEP 2
(fLACESIMETO71ELMNAADL09N DW&YONNCNVEKANQVAFL79tfi4MR7L11L147A71L
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d U4W ME7MT71ECHAMEL ARCFfAMEDEIA71BllP81JEAUDAMESTA&E
7 fiAWW7H4TOVfiWAWA9CIFDEC7LM118, WOJASCLLEWrBINR4AKw®,CMN7fEaE=DUAAIEADTMECTTO
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VARIES --��
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2 1 i
CLASS 1 or B
EROSION CONTROL
STONE
FRONT VIEW
A
L
L an D19TANCE SKYi 7K4T Plf W/8
A mdBAfEOFEOUAL
BEVA7IONS
CHECK DAM DETAIL
NTS
B
A1107S MAU1[All SVEMO E OF MD & AL.L LIE 21
TEMPORARY DI VERSION DI TCH
7GENCY BY-PASS
BELOW SETTLED
TOP OF DAM
FABRIC FOLDED
PO R HORIZONTAL
HORIZONTAL POST -
BURS IN TR JVCH 1
SECTION AT OPENING
N07ES
1. DRIVE SMEL FENCE POST AT LEAST 18' INTO
SOLID GROUND
2 WOOD POSTS ARE NOT ACCEPTABLE
J. USE STAPLES i' APART TO ATTACH FABRIC
TO 'IIOG WRE'
4. BAFFLE SPACED AS PER APPROVED PLAN.
GRA VEL AND RIP -RAP SEDIMENT TRAP
EXISTING ROADWAY
6" MIN.
20' OR WIDTH OF
PROPOSED CONSTRUCTION
ACCESS ROUTE WHICHEVER
IS GREATER.
50' MIN.
FABRIC UNDER STONE
CROSS SECTION
15' MIN.
50'-0" MINIMUM LENGTH— ROADWAY
WIDTH 25
EXISTING MIN. STONE DEPTH
GRADE SEE NOTE B.
PROFILE
NOTES:
A)
MINIMUM WIDTH OF CONSTRUCTION ENTRANCE PAD SHALL BE 20 FT.
SEE PLANS FOR LOCATION, ACTUAL WIDTH AND CONFIGURATION.
B)
STONE SHALL BE CRUSHED AGGREGATE BASE
C)
THE ENTRANCE SHALL BE MAINTAINED TO PREVENT TRACKING OR FLOW-
ING OF SEDIMENT ONTO ROADWAY. THIS MAY REQUIRE PERIODIC TOP
DRESSING WITH ADDITIONAL STONE AND REPAIR AND/OR CLEANOUT OF ANY
MEASURES USED TO TRAP SEDIMENT.
TYPICAL
CONSTRUCTION ENTRANCE PAD
NTS
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TYPICAL JUTE MESH LINED DITCH
NTS
;RARE
WIRE FENCE
METAL
NOTES: FILTER CLOTH
TIE FILTER CLOTH TO POST TRENCH FLOW
WITH STEEL WIRE.
EXTEND WIRE FENCING AND FILTER -�
CLOTH INTO TRENCH. g"
TRENCH SIZE IS 4" X 8" X LENGTH �_
OF SILT FENCE 18"
1
TYPICAL SILT FENCE DETAIL
NTS
2" MIN.
PRELIMINARY PLAN
DO NOT USE FOR CONSTRUCTION
FOR REVIEW BY LOCAL OFFICIALS
AND STATE OF NORTH CAROLINA.
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)ATE. SCALE:
6-6-2019
SWJ SWB
SHEET:
SITE PLAN
4 OF 4
CAD FILEGMS
PROJECT NO:
2019.03