HomeMy WebLinkAbout20191250 Ver 1_EC_Sheets_Elliott_Full Set_20190919LEGEND III �.I - — •�,�'
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INSTALL TEMPORARY GRAVEL
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SSILT FENCE AFTER
SEE SHEET EC XX
PIPE AND OUTLET
a REMOVE AFTER PIPE AND OUTLET PROTECTION ARE
/ \ PROTECTION ARE INSTALLED AND
INSTALLED TO WRAP
\ / WRAP TEMPORARY SILT FENCE N/F AROUND TOP OF PIPE.
AROUND TOP OF PIPE-488 PROPERTIES. LLC,
P.B. 18, -PG, _1I
PIN 979924505.
LIMITS OF DISTURBANCE
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F JEANNE C. JAMES
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NCDOT STD.1633.01
SEE SHEET EC-XX
REMOVE AFTER PIPE AND OUTLET - --
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�B " ORARY SILT FENCE REFER TO SITE PLAN
AROUND TOP OF PIPE. EROSION CONTROL
/ IMPERVIOUS
DIKE PAUL GREGANTI
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SHED 11 GENERAL NOTES
THESE EROSION AND SEDIMENT CONTROL PLANS COMPLY l) CONTRACTOR TO ENSURE THAT ALL ROADWAYS AND CURB LINES ADJACENT TO THIS PROJECT
low WITH THE REGULATIONS SET FORTH BY THE ARE FREE OF DEBRIS, DIRT, AND EQUIPMENT DURING THE PROJECT DURATION UNLESS
/ • s"'� - _ ' NCG-010000 GENERAL CONSTRUCTION PERMIT EFFECTIVE AUGUST 3, 2011 DIRECTED BY ENGINEER. ANY DAMAGE TO EXISTING CURB AND GUTTER AT CONSTRUCTION
ISSUED BY THE NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND ENTRANCES MUST BE REPAIRED AT THE CONTRACTORS EXPENSE.
NATURAL RESOURCES DIVISION OF WATER QUALITY. 2) INLET PROTECTION WITHIN ROADWAY TO BE INSTALLED AS NEEDED TO PROTECT INLETS
/ FROM SEDIMENT DURING LAND DISTURBING ACTIVITIES.CONTRACTOR TO ENSURE THAT
INLETS ARE PROTECTED AT ALL TIMES.
NOTE: SLOPES ON THIS PROJECT ARE PRIMARILY 2:1 AND 3:15)THE ANGLE FOR GRADED SLOPES AND FILLS SHALL BE NO GREATER THAN THE ANGLE
BEGIN. PROJECT THAT CAN BE RETAINED BY VEGETATV/E COVER OR OTHER ADEQUATE EROSION -CONTROL
CONTRACTOR SHALL PROVIDE SOIL STABILIZATION ON ALL DEVISES OR STRUCTURES. IN ANY EVENT, SLOPES LEFT EXPOSED WILL, WITHIN 7 TO 14
/ BEGIN CONSTRUCTION CALENDAR DAYS OF COMPLETION OF ANY PHASE OF GRADING, BE PLANTED OR OTHERWISE
-L- Sta. I3+44.00 SLOPES WITHIN 7 DAYS OR AS REQUIRED BY NPDES GENERAL PROVIDED WITH TEMPORARY GROUND COVER, DEVISES OR STRUCTURES SUFFICIENT TO
- STORMWATER PERMIT. REFER TO CROSS SECTIONS AND RESTRAIN EROSION. PERMANENT GROUND COVER WILL BE PROVIDED FOR ALL DISTURBED
MATTING SUMMARY SHEET. AREAS WITHIN /5 WORKING DAYS OR NO MORE THAN 90 CALENDAR DAYS (WHICHEVER IS
SHORTER) FOLLOWING COMPLETION OF CONSTRUCTION.
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NPDES GENERAL S TORM WA TER PERMIT
SOIL STABILIZATION TIMEFRAMES
SITE DESCRIPTION
STABILIZATION TIME
TIMEFRAME EXCEPTIONS
PERIMETER DIKES, SWALES, DITCHES AND SLOPES
7 DAYS
NONE
HIGH QUALITY WATER (HOW) ZONES
7 DAYS
NONE
SLOPES STEEPER THAN 3:1
7 DAYS
IF SLOPES ARE 10' OR LESS IN LENGTH AND ARE
NOT STEEPER THAN 2:1, 14 DAYS ARE ALLOWED.
SLOPES 3:1OR FLATTER
14 DAYS
7 DAYS FOR SLOPES GREATER THAN 50'IN
LENGTH.
ALL OTHER AREAS WITH SLOPES FLATTER THAN 4:1
14 DAYS
NONE, EXCEPT FOR PERIMETERS AND HOW ZONES.
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` CONSTRUCTION LIMIT -� F - - - - - LIMITS OF DISTURBANCE — - - — - - — - - — - - — REFER TO SITE PLAN TA'�
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CHECKS TYPE B , NCG-010000 GENERAL CONSTRUCTION PERMIT EFFECTIVE AUGUST 3, 2011 ISSUED B\ \ w
ROCK PIPE INLET SEDIMENT Y THE NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND
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(SEE DETAIL SHEETS) W
NOTE: SLOPES ON THIS PROJECT ARE PRIMARILY 2:1 AND 3:1.
CONCRETE WASHOUT END PROJECT O L-CONTRACTOR SHALL PROVIDE SOIL STABILIZATION ON ALL I -
(SEE DETAIL SHEETS) EXISTING CONTOUR END CONSTRUCTION
SLOPES WITHIN 7 DAYS OR AS REQUIRED BY NPDES GENERAL -Y2- POC Sto. 20+2/.55 SHEET NUMBER
OUTLET PROTECTION PROPOSED CONTOUR 750 STORMWATER PERMIT. REFER TO CROSS SECTIONS AND
(SEE DETAIL SHEETS) 49= MATTING SUMMARY SHEET. EC-2
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CHAPEL HILL/RESTUARANT
PROPERTIES, LLC.
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GALLERIA OF NORTH CAROLINA
P,B. 18, PG, 11
PIN 9799230895
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THESE EROSION AND SEDIMENT CONTROL PLANS COMPLY
WITH THE REGULATIONS SET FORTH BY THE
NCG-010000 GENERAL CONSTRUCTION PERMIT EFFECTIVE AUGUST 3, 2011
ISSUED BY THE NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND
NATURAL RESOURCES DIVISION OF WATER QUALITY.
NOTE: SLOPES ON THIS PROJECT ARE PRIMARILY 2:1 AND 3:1.
CONTRACTOR SHALL PROVIDE SOIL STABILIZATION ON ALL
SLOPES WITHIN 7 DAYS OR AS REQUIRED BY NPDES GENERAL
STORMWATER PERMIT. REFER TO CROSS SECTIONS AND
MATTING SUMMARY SHEET.
UNIVERS r�Y OF NC
ENDO*ENT FUND
PIN 9799333628
REFER TO SITE PLAN
EROSION CONTROL
LEGEND
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