NCC223244_Site Plan or Location Map_20220916

BUTTERFIELD
SUBDIVISION
PHASE 1
INDIVIDUAL LOT EROSION CONTROL PLAN
LOTS: A2-A4, A22, Bl-B2, B21-B23, C2-C7 & D2-DS
KINSTON TOWNSHIP - LENOIR COUNTY, NC
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SCALE: 1" = 100'
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SCALE: 1" = 1000'
General Notes:
1. CONTACT NORTH CAROLINA ONE -CALL CENTER, INC. (NC ONE -CALL) AT
811 TO HAVE ALL UNDERGROUND UTILITIES LOCATED PRIOR TO
EXCAVATING OR TRENCHING.
2. THIS PROPERTY IS LOCATED IN A FLOOD ZONE X (AREAS DETERMINED TO
BE OUTSIDE THE 0.2% ANNUAL CHANCE FLOOD PLAIN) AS SHOWN ON THE
FEMA FLOOD INSURANCE RATE MAP NUMBER 3701454504J, EFFECTIVE
J U LY 02, 2004.
3. THE PURPOSE OF THESE PLANS IS FOR EROSION CONTROL ON INDIVIDUAL
LOTS A2-A4, A22, 131-132, 1321-1323, C2-C7 & D2-D5 ONLY.
4. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH LOCAL, STATE AND
FEDERAL REQUIREMENTS.
5. INSPECTALL EROSION CONTROL MEASURES WEEKLYAND AFTER EVERY
RAINFALL PRODUCING EVENT. REPAIR EROSION CONTROL MEASURES AS
REQUIRED IMMEDIATELY FOLLOWING INSPECTION.
6. EXISTING CONDITIONS WERE TAKEN FROM ELECTRONIC FILES PROVIDED
BY D.R. HORTON AND ARE NOT THE RESULT OF A TOPOGRAPHIC SURVEY.
EXISTING CONDITIONS AS DEPICTED ON THESE PLANS ARE GENERAL AND
ILLUSTRATIVE IN NATURE. IT IS THE RESPONSIBILITY OF THE CONTRACTOR
TO EXAMINE THE SITE AND BE FAMILIAR WITH EXISTING CONDITIONS
PRIOR TO BIDDING ON THIS PROJECT. IF CONDITIONS ENCOUNTERED
DURING EXAMINATION ARE SIGNIFICANTLY DIFFERENT THAN THOSE
SHOWN, THE CONTRACTOR SHALL NOTIFY THE ENGINEER IMMEDIATELY.
Site Data
TOTAL DISTURBED ACREAGE: 3.44 AC.
REFERENCES: DEED BOOK 523, PAGE 121
MAP BOOK 9, PAGE 56
DEED BOOK 866, PAGE 290
MAP BOOK 12, PAGE 68
ADDRESS:
Owner/Developer
D.R. HORTON
2000 AERIAL CENTER PARKWAY
SUITE 110
MORRISVILLE, NC 27560
CONTACT: JESSICA MEYER
PHONE: [phone]
Engineer
ARK CONSULTING GROUP, PLLC
2755-B CHARLES BLVD.
GREENVILLE, NC 27858
CONTACT: SCOTT ANDERSON, PE
PHONE: [phone]
EMAIL: [e-mail]
SHEET INDEX
Sheet No. C-1
Sheet No. C-2
Sheet No. C-3
Sheet No. C-4
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Know what's below.
Call before you dig.
1-800-632-4949
BUTTERFIELD LANE
KINSTON, NC 28504
Cover Sheet
Erosion Control Plan
Erosion Control Details
Erosion Control Details
100' 0 50' 100'
SCALE 1 inch = 100 ft
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Project Manager: STA
Drawn By: CED
Checked By: BCF
Project Number:
Drawing Number:
C-1
Date: 07-15-2022

Erosion Control Provisions
1. NO PERSON MAY INITIATE A LAND DISTURBING ACTIVITY BEFORE NOTIFYING THE PITT COUNTY EROSION
CONTROL ADMINISTRATOR AND THE ENGINEER OF THE DATE THAT THE LAND DISTURBING ACTIVITY WILL
BEGIN.
2. LAND DISTURBING ACTIVITY BEYOND THAT REQUIRED TO INSTALL APPROPRIATE EROSION CONTROL MAY
NOT PROCEED UNTIL EROSION CONTROL MEASURES ARE INSPECTED AND APPROVED BY THE ENGINEER.
3. SCHEDULING OF A PRE -CONSTRUCTION CONFERENCE WITH THE ENGINEER AND EROSION CONTROL
INSPECTOR IS REQUIRED PRIOR TO INITIATING LAND DISTURBING ACTIVITIES. 24 HOUR NOTICE IS REQUIRED.
4. INSTALL FILTER BAG INLET PROTECTION AT ALL CATCH BASINS, DROP INLETS, AND YARD INLETS ACCORDING
TO DETAILS.
5. FIELD LOCATE AND INSTALL STONE CONSTRUCTION ENTRANCES AT EACH LOT AS SHOWN ON DETAILS.
6. SEED OR OTHERWISE PROVIDE GROUND COVER DEVICES OR STRUCTURES SUFFICIENT TO RESTRAIN EROSION
\ / ` FOR ALL EXPOSED SLOPES WITHIN 7 DAYS OF COMPLETION OF ANY PHASE OF GRADING ON PERIMETER
AREAS AND SLOPES STEEPER THAN 3:1. ALL OTHER AREAS SHALL BE STABILIZED WITHIN 14 DAYS.
7. CONTRACTOR SHALL INSPECT AND MAINTAIN AS NEEDED ALL EROSION CONTROL DEVICES ON A WEEKLY
BASIS AND AFTER EACH MAJOR STORM EVENT. FAILURE TO KEEP ALL EROSION CONTROL DEVICES IN PROPER
\ \ \ \ \ WORKING ORDER MAY RESULT IN A STOP WORK ORDER OR CIVIL PENALTIES UP TO $5000.00 PER DAY OF
\ \ \ \ VIOLATION.
\ \ \ 8. THE ENGINEER RESERVES THE RIGHT TO REQUIRE ADDITIONAL EROSION CONTROL MEASURES SHOULD THE
1 1 \ \ ) \ PLAN OR ITS IMPLEMENTATION PROVE TO BE INADEQUATE.
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9. ACCEPTANCE AND APPROVAL OF THIS PLAN IS CONDITIONED UPON YOUR COMPLIANCE WITH FEDERAL AND
\ STATE WATER QUALITY LAWS, REGULATION AND RULES. IN ADDITION LOCAL CITY AND COUNTY
ORDINANCES OR RULES MAY ALSO APPLY TO THIS LAND DISTURBING ACTIVITY.
10. PLEASE BE ADVISED OF THE RULES TO PROTECT AND MAINTAIN EXISTING BUFFERS ALONG WATERCOURSES
\ / IN THE NEUSE AND TAR RIVER BASINS. THESE RULES ARE ENFORCED BY THE DIVISION OF WATER RESOURCES
(DWR).
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Construction Sequence:
THE
PROJECT CONSISTS OF CONSTRUCTING SINGLE FAMILY
HOUSES ON 43 PREVIOUSLY DEVELOPED LOTS.
1.
OBTAIN LAND DISTURBANCE PERMIT
2.
SCHEDULE A PRE -CONSTRUCTION CONFERENCE
3.
INSTALL TEMPORARY SILT FENCE
4.
INSTALL TEMPORARY SILT FENCE OUTLETS
5.
INSTALL TEMPORARY GRAVEL CONSTRUCTION ENTRANCE
6.
INSTALL INLET PROTECTION
7.
BUILDING PAD INSTALLATION
8.
UTILITY INSTALLATION
9.
BUILDING CONSTRUCTION
10.
FINE GRADE LOT
11.
INSTALL PERMANENT STABILIZATION
Erosion Control LeLlend
Demolition Notes:
1. CONTRACTOR SHALL CONTACT NORTH CAROLINA ONE -CALL CENTER (NC 811) BY DIALING 811 OR 1-800-632-4949 AT LEAST 48 HOURS IN ADVANCE OF ANY LAND
DISTURBING ACTIVITY OR DIGGING AND HAVE ALL UNDERGROUND UTILITIES LOCATED PRIOR TO EXCAVATING OR TRENCHING.
2. THE CONTRACTOR IS RESPONSIBLE FOR OBTAINING ALL LOCAL AND STATE PERMITS REQUIRED FOR DEMOLITION WORK.
3. THE CONTRACTOR SHALL INDEMNIFY AND HOLD HARMLESS THE OWNER AND/OR ENGINEER FOR ANY AND ALL INJURIES AND/OR DAMAGES TO PERSONNEL, EQUIPMENT
AND/OR EXISTING FACILITIES IN THE DEMOLITION AND CONSTRUCTION DESCRIBED IN THE PLANS AND SPECIFICATIONS.
4. EXISTING CONDITIONS AS DEPICTED ON THESE PLANS ARE GENERAL AND ILLUSTRATIVE IN NATURE AND DO NOT INCLUDE MECHANICAL, ELECTRICAL AND
MISCELLANEOUS STRUCTURES. IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO EXAMINE THE SITE AND BE FAMILIAR WITH EXISTING CONDITIONS PRIOR TO BIDDING
ON THE DEMOLITION WORK FOR THIS PROJECT. IF CONDITIONS ENCOUNTERED DURING EXAMINATION ARE SIGNIFICANTLY DIFFERENT THAN THOSE SHOWN, THE
CONTRACTOR SHALL NOTIFY THE ENGINEER IMMEDIATELY.
5. ALL DEMOLITION WASTE AND DEBRIS SHALL BE REMOVED BY THE CONTRACTOR AND DISPOSED OF IN A STATE APPROVED WASTE SITE AND IN ACCORDANCE WITH ALL
LOCAL AND STATE CODES AND PERMIT REQUIREMENTS.
6. THE BURNING OF CLEARED MATERIAL AND DEBRIS SHALL NOT BE ALLOWED UNLESS CONTRACTOR GETS WRITTEN AUTHORIZATION FROM THE LOCAL AUTHORITIES.
7. ASBESTOS OR HAZARDOUS MATERIALS, IF FOUND ON SITE, SHALL BE REMOVED BY A LICENSED HAZARDOUS MATERIALS CONTRACTOR. CONTRACTOR SHALL NOTIFY
OWNER IMMEDIATELY IF HAZARDOUS MATERIALS ARE ENCOUNTERED.
8. CONTRACTOR SHALL PROTECT ALL CORNER PINS, MONUMENTS, PROPERTY CORNERS, AND BENCHMARKS DURING DEMOLITION ACTIVITIES. IF DISTURBED, CONTRACTOR
SHALL HAVE DISTURBED ITEMS RESET BY A LICENSED SURVEYOR AT NO ADDITIONAL COST TO THE OWNER.
9. CONTRACTOR SHALL ADHERE TO ALL LOCAL, STATE, FEDERAL, AND OSHA REGULATIONS WHEN OPERATING DEMOLITION EQUIPMENT AROUND UTILITIES.
10. CONTRACTOR SHALL PROVIDE AND MAINTAIN TRAFFIC CONTROL MEASURES IN ACCORDANCE WITH THE NCDOT STANDARDS, AND AS REQUIRED BY LOCAL AGENCIES
WHEN WORKING IN AND/OR ALONG STREETS, ROADS, HIGHWAYS, ETC. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO OBTAIN APPROVAL AND COORDINATE WITH
THE LOCAL AND/OR STATE AGENCIES REGARDING THE NEED, EXTENT, AND LIMITATIONS ASSOCIATED WITH INSTALLING AND MAINTAINING TRAFFIC CONTROL
MEASURES.
11. CONTRACTOR SHALL PROTECT AT ALL TIMES ADJACENT STRUCTURES AND ITEMS FROM DAMAGE DUE TO DEMOLITION OR CONSTRUCTION ACTIVITIES.
12. CONTRACTOR SHALL REMOVE EXISTING VEGETATION AND IMPROVEMENTS WITHIN LIMITS OF DISTURBANCE UNLESS NOTED OTHERWISE.
13. TREES OUTSIDE OF CONSTRUCTION LIMITS OR TREES NOT INDICATED TO BE REMOVED SHALL BE PROTECTED.
Erosion Control General Notes
D.B. DEED BOOK
P.G. PAGE
EXISTING CATCH BASIN
® EXISTING IRON STAKE
^^^ F EXISTING WOODSLINE
119 EXISTING FIRE HYDRANT
EXISTING CURB AND GUTTER
LOD LIMITS OF DISTURBANCE
SF SILT FENCE
0 SILT FENCE OUTLET
fir► EXISTING DRAINAGE FLOW ARROW
DKTEMPORARY WATTLE SEDIMENT BARRIER
CONSTRUCTION ENTRANCE
1. IN THE EVENT OF A CONFLICT BETWEEN THE REQUIREMENTS OF THE SEDIMENTATION POLLUTION CONTROL ACT, THE SUBMITTED PLAN AND/OR THE CONTRACT
SPECIFICATIONS, THE MORE RESTRICTIVE REQUIREMENT SHALL PREVAIL.
2. THE LAND -DISTURBING ACTIVITY SHALL BE CONDUCTED IN ACCORDANCE WITH THE APPROVED EROSION AND SEDIMENTATION CONTROL PLAN.
3. THE LATEST APPROVED EROSION AND SEDIMENTATION CONTROL PLAN WILL BE USED DURING PERIODIC UNANNOUNCED INSPECTIONS TO DETERMINE COMPLIANCE AND
A COPY OF THE PLAN MUST BE ON FILE AT THE JOB SITE. IF IT IS DETERMINED THAT THE IMPLEMENTED PLAN IS INADEQUATE, THE ENGINEER MAY REQUIRE THE
INSTALLATION OF ADDITIONAL MEASURES AND/OR THAT THE PLAN BE REVISED TO COMPLY WITH STATE LAW.
4. IN ORDER TO COMPLY WITH THE INTENT OF THE ACT, THE SCHEDULING OF THE LAND -DISTURBING ACTIVITIES IS TO BE SUCH THAT BOTH THE AREA OF EXPOSURE AND
THE TIME BETWEEN THE LAND DISTURBANCE AND THE PROVIDING OF A GROUND COVER IS MINIMIZED.
5. UNLESS A TEMPORARY, MANUFACTURED, LINING MATERIAL HAS BEEN SPECIFIED, A CLEAN STRAW MULCH MUST BE APPLIED, AT A MINIMUM RATE OF 2 TONS/ACRE, TO
ALL SEEDED AREAS. THE MULCH MUST COVER AT LEAST 75%± OF THE SEEDED AREA AFTER IT IS EITHER TACKED, WITH AN ACCEPTABLE TACKING MATERIAL, OR CRIMPED
IN PLACE.
6. NEW OR AFFECTED CUT OR FILLED SLOPES MUST BE AT AN ANGLE THAT CAN BE RETAINED BY VEGETATIVE COVER, AND MUST BE PROVIDED WITH A GROUND COVER
SUFFICIENT TO RESTRAIN EROSION WITHIN A MAXIMUM OF 7 CALENDAR DAYS OF COMPLETION OF ANY PHASE (ROUGH OR FINAL) OF GRADING (ANNUAL RYE GRASS IS
NOT IN THE APPROVED SEEDING SPECIFICATIONS NOR IS IT AN ACCEPTABLE SUBSTITUTE FOR THE PROVIDING OF A TEMPORARY GROUND COVER).
7. PROTECT STORM PIPE INLETS FROM SEDIMENT RUNOFF FROM LAND DISTURBING ACTIVITIES WITH SILT FENCE, STONE CHECK DAM, OR ABC FILTER AS APPROPRIATE FOR
SITE CONDITIONS.
8. PROVIDE PERMANENT SEEDING IN ACCORDANCE WITH THE SEEDING SCHEDULE.
Know what's below.
Call before you dig.
1-800-632-4949
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EROSION CONTROL MEASURES SHALL BE INSTALLED ON EACH LOT PER THE TYPICAL LOT
CONFIGURATIONS SHOWN ON SHEET C-3. A MINIMUM OF 2 SILT FENCE OUTLETS SHALL BE
INSTALLED ON EACH LOT LOCATED AT CORRESPONDING LOW POINTS IN THE SILT FENCE.
INLET PROTECTION SHALL BE INSTALLED IN LOCATIONS INDICATED ON THE PLAN. INLET
PROTECTION USED SHALL BE FILTER BAG INLET PROTECTION AS INDICATED ON THE
DETAILS ON SHEET C-3. INLET PROTECTION SHALL BE MAINTAINED AS INDICATED ON
THE DETAILS.
DISTURBED AREA =
TOTAL 3.44± AC.
CONSTRUCTION ENTRANCES SHALL
BE FIELD LOCATED ON EACH LOT PER
CORRESPONDING DRAINAGE
PATTERN TYPE EROSION CONTROL
DETAILS ON DETAIL SHEET C3.
PROTECT EXISTING UTILITIES
(TYPICAL)
SILT FENCE OUTLETS ARE TO BE FIELD
LOCATED IN LOW POINTS ALONG
PROPOSED SILT FENCE. (TYPICAL)
CONCRETE WASHOUTS SHALL BE
INSTALLED AND MAINTAINED IN
ACCORDANCE WITH EROSION CONTROL
NOTES AND DETAILS; FIELD LOCATE IN
ACCESSIBLE LOCATION COORDINATED
WITH APPROVING AUTHORITY, AWAY
FROM STORM DRAINAGE INLETS AND
SURFACE WATERS AS NOTED ON SHEET C-4.
DRAINAGE
LOT # PATTERN TYPE
a
A2-A4
D
A22
B
B1 & B2
B
1321-1323
C I D
C2-C4
B
C5-C7
D
D2-D4
E
D5
A
LOTS NOTED WITH TYPICAL DRAINAGE
PATTERN TYPE SHALL UTILIZE EROSION
CONTROL AS INDICATED WITH
CORRESPONDING DETAIL ON SHEET C-3
50' 0 25' 50'
SCALE 1 inch = 50 ft
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Project Manager: STA
Drawn By: CED
Checked By: BCF
Project Number:
Drawing Number:
C-2
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Date: 07-15-2022

Erosion Control Measures:
1. All work will be done in accordance with the Erosion and Sedimentation Control Act of 1973 and the NC Department of Environment and Natural Resources. No land disturbing activity beyond that
required to install the appropriate erosion control measures may proceed until measures are inspected and approved by the Owner or Engineer.
2. Prior to beginning demolition, temporary silt fence shall be installed as shown on the construction drawings. Disturbed areas as part of the surcharge installation work shall be stabilized prior to
beginning subsequent work. Rock Inlet Sediment Traps shall be placed around all drainage structures as they are installed to collect surface runoff and control siltation and release water at a
gradual rate.
3. Parkin lots shall have stone base laced on them for stabilization and shoulders shall be seeded to stabilize the soil. Seed bed preparation shall be conducted according to North Carolina
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Department of Transportation Standard Specifications for Roads and Structures (D.O.T.). The ground surface shall be cleared of stumps, stones, roots, cables, wire, grade stakes, and other
materials that might hinder proper grading, tillage, seeding or subsequent maintenance operations. Grades on the area to be seeded shall be maintained in a true and even condition.
Maintenance shall include any necessary repairs to previously graded areas. All graded areas shall be thoroughly tilled to a depth of at least four (4) inches by plowing, disking, harrowing, or other
approved methods until the condition of the soil is acceptable. On sites where soil conditions are such that high clay content and excessive compaction cause difficulty in getting clods and lumps
effectively pulverized, the Contractor shall use the rotary tillage machinery until the mixing of the soil is acceptable and no clods or clumps remain larger than 1 1/2 inches in diameter. Afirm and
compact seed bed is required and after being graded, the seed bed shall be lightly compacted with a land roller, such as a cultipacker, before and after seeding. Limestone shall be dolomitic
agriculture ground limestone containing not less than 10 percent magnesium oxide. Lime shall be uniformly applied at the rate of 2 tons per acre. Fertilizer shall be uniformly applied at a rate of
500 pounds per acre of 10-20-20 analysis. The fertilizer shall be incorporated into the upper three or four inches of prepared seed bed just prior to the last tillage operation, but in no case shall it
be applied more than three days prior to seeding. Fertilizer shall be used immediately after delivery or stored in a manner that will not permit it to harden or destroy its effectiveness.
When h droseedin equipment is used for seeding, fertilizer shall be applied simultaneous) with seed using the above rates of application. Seed shall be certified seed orequivalent based on
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North Carolina Seed Improvement Association requirements for certification. All seed shall be furnished in sealed standard containers. Seed which has become wet, moldy, or otherwise damaged
prior to seeding will not be acceptable. Seeding shall be accomplished with hand planters, power- drawn planters, hand packers, or hydroseeding equipment at the rates shown on sheet C-2:
NPDES Stormwater Discharge Permit for Construction Activities (NCG01) NCDENR/Division of Energy, Mineral and Land Resources
STABILIZATION TIMEFRAMES
(Effective Aug. 3, 2011)
SITE AREA DESCRIPTION
STABILIZATION
TIMEFRAME EXCEPTIONS
Perimeter dikes, swales, ditches, slopes
7 days
None
High Quality Water (HQW) 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 3:1 or flatter
14 days
7 days for slopes greater than 50' in length.
FAll other areas with slopes flatter than 4:1
14 days
None, except for perimeters and HQW Zones.
4. Ground Stabilization (Per NCG010000)
a. Soil stabilization shall be achieved on any area of a site where land -disturbing activities have temporarily or permanently ceased according to the following schedule:
i. All perimeter dikes, swales, ditches, perimeter slopes and all slopes steeper than 3 horizontal to 1 vertical (3:1) shall be provided temporary or permanent stabilization with ground cover as soon as
practicable but in any event within 7 calendar days from the last land -disturbing activity.
ii. All other disturbed areas shall be provided temporary or permanent stabilization with ground cover as soon as practicable but in any event within 14 calendar days from the last land -disturbing activity.
b. Conditions - In meeting the stabilization requirements above, the following conditions or exemptions shall apply:
i. Extensions of time may be approved by the permitting authority based on weather or other site -specific conditions that make compliance impracticable.
ii. All slopes 50' in length or greater shall apply the ground cover within 7 days except when the slope is flatter than 4:1. Slopes less than 50' shall apply ground cover within 14 days except when slopes are
steeper than 3:1, the 7 day -requirement applies.
iii. Any sloped area flatter than 4:1 shall be exempt from the 7-day ground cover requirement.
iv. Slopes 10' or less in length shall be exempt from the 7-day ground cover requirement except when the slope is steeper than 2:1.
v. Although stabilization is usually specified as ground cover, other methods, such as chemical stabilization, may be allowed on a case -by -case basis.
vi.For portions of projects within one mile and draining to trout waters and High Quality Waters as classified by the Environmental Management Commission, stabilization with ground cover shall be
achieved as soon as practicable but in any event on all areas of the site within 7 calendar days from the last land -disturbing act.
vii. For portions of projects located in Outstanding Resource Waters watersheds as classified by the Environmental Management Commission, stabilization with ground cover shall be achieved as soon
as practicable but in any event on all areas within 7 calendar days from the last land -disturbing act.
viii. Portions of a site that are lower in elevation than adjacent discharge locations and are not expected to discharge during construction may be exempt from the temporary ground cover requirements
if identified on the approved E&SC plan or added by the permitting authority.
5. Self Inspection and Reporting Requirements (Per NCG010000)
Minimum self inspection and reporting requirements are as follows unless otherwise approved in writing by the Division of Water Quality.
a. A rain gauge shall be maintained in good working order on the site unless another rain monitoring device has been approved by the permitting authority.
b. A written record of the dailyrainfall amounts shall be retained and all records shall be made available to DWQ or authorized agent upon request Note: if no rainfall occurred the ermittee must record "zero").
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c. Erosion and sedimentation control measures shall be inspected to ensure that they are operating correctly. Inspection records must be maintained for each inspection event and for each measure. At a
minimum, inspection of measures must occur at the frequency indicated below:
i. All erosion and sedimentation control measures must be inspected b or under the direction of the ermittee at least once eve seven calendar days, and
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ii. All erosion and sediment control measures must be inspected b or under the direction of the ermittee within 24 hours after an storm event of greater than 0.50 inches of rain per 24 hour period.
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iii. Times when a determination that adverse weather conditions prevented inspections should be documented on the Inspection Record.
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d. Once land disturbance has begun on the site stormwater runoff discharge outfalls shall be inspected b observation for erosion sedimentation and other stormwater discharge characteristics such as clarity,
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floatingsolids and oil sheens. Inspections of the outfalls shall be made at least once eve seven calendar days and within 24 hours after an storm event of greaterthan 0.50 inches of rain per 24 hour period.
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e. Inspections are only required to be made during normal business hours. When adverse weather conditions would cause the safety of the inspection personnel to be in jeopardy, the inspection can be delayed
until it is deemed safe to perform these duties. If the inspection cannot be done on that day, it must be completed on the following business day.
f. Twenty-four Hour Reporting for visible sediment deposition
i. The permittee shall report to the Division of Water Quality central office or the appropriate regional office any visible sediment being deposited in any stream or wetland or any noncompliance which may
endanger health or the environment. (See Section IX of this permit for contact information.) Any information shall be provided orally or electronically within 24 hours from the time the permittee became aware
of the circumstances. Visible discoloration or suspended solids in the effluent should be recorded on the Inspection Record as provided below.
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i. A written submission shall be provided to the appropriate re ional office of the DWQ within 5 days of the time the ermittee becomes aware of the circumstances. The written submission shall contain a
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description of the sediment deposition and actions taken to address the cause of the deposition. The Division of Water Quality staff may waive the requirement for a written report on a case -by -case basis.
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Records of inspections made during the previous 30 days shall remain on the site and available for agency inspectors at all times during normal working hours unless the permitting authority provides a
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site -specific exemption based on unique site conditions that make this requirement not practical. Older records must be maintained for a period of one year after project completion and made available upon
request. The records must provide the details of each inspection including observations and actions taken in accordance with this permit. The ermittee shall record the required rainfall and monitoring
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observations on the "Inspection Record for Activities Under Stormwater General Permit NCG010000" form provided by the Division or a similar inspection form that is inclusive of all of the elements contained
in the Division's form. Electronic storage of records will be allowed if approved by the permitting authority.
h. Inspection records must include, at a minimum, the following:
i. Control Measure Inspections: Inspection records must include at a minimum:
1. identification of the measures inspected,
2. date and time of the inspection,
3. name of the person performing the inspection,
4. indication of whether the measures were operating properly,
5. description of maintenance needs for the measure,
6. corrective actions taken and
7. date of actions taken.
ii. Stormwater Discharge Inspections: Inspection records must include at a minimum:
1. identification of the discharge outfall inspected,
2. date and time of the inspection,
3. name of the person performing the inspection,
4. evidence of indicators of stormwater pollution such as oil sheen, floating or suspended solids or discoloration,
5. indication of visible sediment leaving the site,
6. actions taken to correct/prevent sedimentation and
7. date of actions taken.
iii. Visible Sedimentation Found Outside the Site Limits: Inspection records must include:
1. an explanation as to the actions taken to control future releases,
2. actions taken to clean up or stabilize the sediment that has left the site limits and
3. the date of actions taken.
iv. Visible Sedimentation Found in Streams or Wetlands: All inspections should include evaluation of streams or wetlands onsite or offsite (where accessible) to determine if visible sedimentation has occurred.
i. Visible Stream Turbidity- If the discharge from a site results in visible stream turbidity, inspection records must record that evidence and actions taken to reduce sediment contributions. Sites discharging to
9 Y, P 9 9
streams named on the state's 303(d) list as impaired for sediment -related causes may be required to perform additional monitoring, inspections or application of more -stringent management practices if it is
determined that the additional requirements are needed to assure compliance with the federal or state impaired -waters conditions. If a discharge covered by this permit enters a stream segment that is listed on
the Impaired Stream List for sediment -related causes, and a Total Maximum Daily Load (TMDL) has been prepared for those pollutants, the permittee must implement measures to ensure that the discharge of
pollutants from the site is consistent with the assumptions and meets the requirements of the approved TMDL. The DWQ 303(d) list can be found at: http://h2o.enr.state.nc.us/tmdl/General_303d.htm/
6. All erosion and sedimentation control devices shall remain in place and be maintained by the Contractor until all seeding is established and construction areas have been stabilized.
7. Temporary Seeding - Seed in accordance with Soil Conservation Service recommendations with regard to seed type, rate of application, fertilizer, etc.
DUMP LOOPS
CATCH BASIN
SECTION
MAINTENANCE: NOTES
INSTALLATION
)ULET
INSPECT FILTER BAG AT LEAST WEEKLY AND AFTER EACH SIGNIFICANT 1. FILTER TYPES SHALL BE APPROVED BY THE INSPECTOR PRIOR TO
RAINFALL EVENT (z INCH OR GREATER) AND CLEAN AS NEEDED. REMOVE INSTALLATION.
SEDIMENT AND CLEAN FILTER WHEN FILTER BAG IS 1/2 FULL OF SEDIMENT 2. FILTER BAGS MAYBE REMOVED WHEN SITE IS STABILIZED AT THE
TO MAINTAIN EFFICIENCY AND FLOW THROUGH FILTER BAG. ONCE DIRECTION OF THE INSPECTOR.
CONTRIBUTING DRAINAGE AREA HAS BEEN ADEQUATELY STABILIZED AND 3. FILTER BAGS SHALL BE CLEANED OR REPLACED ON A REGULAR BASIS
APPROVAL OF INSPECTOR HAS BEEN GRANTED, REMOVE SEDIMENT FILTER (NOT BE MORE THAN HALF FULL AT ANYTIME).
BAG FROM INLET. 4. FILTER BAGS SHALL NOT BE ALLOWED IN EXISTING NCDOT ROADS.
FILTER BAG INLET PROTECTION
NOT TO SCALE
CONSTRUCTION
ENTRANCE
(LOCATED ON HIGH
SIDE OF LOT)
SILT FENCE (USE COMBINATION SILT
FENCE / TREE PROTECTION FENCE IF
ADJACENT TO A STREAM BUFFER OR
TREE CONSERVATION AREA -
SF ❑F -
IT
IT
ROADWAY
O FLOW TO REAR
ROADWAY
O FLOW TO FRONT
SILT FENCE (USE COMBINATION SILT SILT FENCE (USE COMBINATION SILT
FENCE / TREE PROTECTION FENCE IF FENCE / TREE PROTECTION FENCE IF
ADJACENT TO A STREAM BUFFER OR ADJACENT TO A STREAM BUFFER OR
TREE CONSERVATION AREA TREE CONSERVATION AREA
Is SF SF SF -
IT I I
I I I
SILT FENCE
I�
I CONSTRUCTION
ENTRANCE
(LOCATED ON HIGH
SIDE OF LOT
I
SF SF SF SF SF
BACK OF CURB
ROADWAY
[.91�■��►Nlq
EE FLOW TO LEFT
4' MIN.
FILTER STONE -J
FRONT VIEW
3' FILTER
FABRIC ON
GROUND FILTER OF 1" DIA.
WASHED STONE
BURY 6" OF UPPER BURY WIRE FENCE AND
EDGE OF FILTER I I HARDWARE CLOTH
FABRIC IN TRENCH U
SECTION VIEW
CONSTRUCTION
ENTRANCE
(LOCATED ON
HIGH SIDE OF LOT
SILT FENCE (USE COMBINATION SILT
FENCE/TREE PROTECTION FENCE IF
ADJACENT TO A STREAM BUFFER OR
TREE CONSERVATION AREA
SF SF
I IN
I
I
I
I
I
T I CONSTRUCTION I CONSTRUCTION
ENTRANCE I ENTRANCE
T I(LOCATED ON HIGH (LOCATED ON
SIDE OF LOT) HIGH SIDE OF LOT)
SILT FENCE T
SF SF ui
BACK OF CURB
ROADWAY
O FLOW TO FRONT AND REAR
SILT FENCE
OUTLET TYP.
-SF SF
LOW SILT FENCE
POINT
I
SILT FENCE
OUTLET TYP.
d5 d5 -
LOW
POINT
IT
I
IT
�I
I
SILT FENCE OUTLET AT
LOW POINT ADJACENT TO
DRAINAGE EASMENT
SILT FENCE
LSF SF SF SF SF SF
I
BACK OF CURB
ROADWAY
�Ip SPLIT FLOW TO RIGHT FRONT
AND RFAR CnRNFRS
TOP OF SILT FENCE
MUST BE AT LEAST
1'ABOVETHE TOP
OF WASHED STONE
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SILT FENCE OUTLET
NOT TO SCALE
NOTES:
1. INSPECT SEDIMENT FENCES AT LEAST
ONCE A WEEK AND AFTER EACH
RAINFALL. MAKE ANY REQUIRED
REPAIRS IMMEDIATELY.
2. SHOULD THE FABRIC OF A SEDIMENT
FENCE COLLAPSE, TEAR, DECOMPOSE
OR BECOME INEFFECTIVE, REPLACE IT
PROMPTLY.
3. REMOVE SEDIMENT DEPOSITS AS
NECESSARY TO PROVIDE ADEQUATE
STORAGE VOLUME FOR THE NEXT
RAIN AND TO REDUCE PRESSURE ON
THE FENCE. TAKE CARE TO AVOID
UNDERMINING THE FENCE DURING
CLEANOUT.
4. REMOVE ALL FENCING MATERIALS
AND UNSTABLE SEDIMENT DEPOSITS
AND BRING THE AREA TO GRADE AND
STABILIZE IT AFTER THE
CONTRIBUTING DRAINAGE AREA HAS
BEEN PROPERLY STABILIZED.
I"
I
LOW
POINT
is is
I
8' MAX. STANDARD STRENGTH FABRIC W/ WIRE FENCE
6' MAX. EXTRA STRENGTH FABRIC W/O WIRE FENCE
12 GAUGE. 4"x 4" WELDED WIRE FABRIC
STEEL POST N II
WIRE FABRIC
OQ
UV RESISTANT ����5�
GEOTEXTILE FABRIC
m
TAMPED
BACKFILL
GROUND LINE
77771>>
8" DOWN & 4" FORWARD
ALONG THE TRENCH
TEMPORARY SILT FENCE
NOT TO SCALE
SILT FENCE (USE COMBINATION SILT FENCE/
SILT FENCE TREE PROTECTION FENCE IF ADJACENT TO A SILT FENCE
OUTLET TYP. STREAM BUFFER OR TREE CONSERVATION AREA OUTLET TYP.
SF S d5 d5 d5 d5 d5
SILT FENCE
^_ ^_ LOW
I I
POINT
I I
SILT FENCE
I I
I I
NI
-,,-CONSTRUCTION ENTRANCE
(LOCATED ON HIGH SIDE OF LOT)
LOW
POINT
SF L_ SF SF SF SF
ROADWAY
D FLOW TO RIGHT
SILT FENCE (USE COMBINATION SILT
FENCE/TREE PROTECTION FENCE IF
ADJACENT TO A STREAM BUFFER OR
TREE CONSERVATION AREA
d5 d5 d5
SILT FENCE
I
I
I
CONSTRUCTION
ENTRANCE
(LOCATED ON
HIGH SIDE OF LOT
SILT FENCE
L_
j5 j5 is
BACK OF CURB
ROADWAY
CIE SPLIT FLOW TO LEFT FRONT
AND RFAR CnRNFRS
CONSTRUCTION SPECIFICATIONS:
1. CLEAR THE ENTRANCE AND EXIT AREA OF ALL
VEGETATION, ROOTS, AND OTHER OBJECTIONABLE
MATERIAL AND PROPERLY GRADE IT.
2. PLACE THE GRAVEL TO THE SPECIFIC GRADE AND
DIMENSIONS SHOWN ON THE PLANS, AND SMOOTH IT.
3. PROVIDE DRAINAGE TO CARRY WATER TO A SEDIMENT
TRAP OR OTHER SUITABLE OUTLET.
4. USE GEOTEXTILE FABRICS BECAUSE THEY IMPROVE
STABILITY OF THE FOUNDATION IN LOCATIONS
SUBJECT TO SEEPAGE OR HIGH WATER TABLE.
2"-3" COARSE
AGGREGATE
NOTE:
MAINTAIN THE GRAVEL PAD IN A CONDITION TO PREVENT
MUD OR SEDIMENT FROM LEAVING THE CONSTRUCTION
SITE. THIS MAY REQUIRE PERIODIC TOPDRESSING WITH
2-INCH STONE. AFTER EACH RAINFALL, INSPECT ANY
STRUCTURE USED TO TRAP SEDIMENT AND CLEAN IT OUT A�
NECESSARY. IMMEDIATELY REMOVE ALL OBJECTIONABLE
MATERIALS SPILLED, WASHED, OR TRACKED ONTO PUBLIC
ROADWAYS.
-BACK OF CURB
DRAINAGE
LOT # PATTERN TYPE
x
O
A2-A4
D
A22
B
131 & 132
B
1321-1323
C I D
C2-C4
B
C5-C7
D
D2-D4
E
D5
A
LOTS NOTED WITH TYPICAL DRAINAGE
PATTERN TYPE SHALL UTILIZE EROSION
CONTROL AS INDICATED WITH
CORRESPONDING DETAIL ON SHEET C-3
TEMPORARY GRAVEL CONSTRUCTION ENTRANCE
NOT TO SCALE
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Project Manager: STA
Drawn By: CED
Checked By: BCF
Project Number:
Drawing Number:
C-3
Date: 07-15-2022
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GROUND STABILIZATION AND MATERIALS HANDLING PRACTICES FOR COMPLIANCE WITH
THE NCG01 CONSTRUCTION GENERAL PERMIT
Implementing the details and specifications on this plan sheet will result in the construction
activity being considered compliant with the Ground Stabilization and Materials Handling
sections of the NCG01 Construction General Permit (Sections E and F, respectively). The
permittee shall comply with the Erosion and Sediment Control plan approved by the
delegated authority having jurisdiction. All details and specifications shown on this sheet
may not apply depending on site conditions and the delegated authority having jurisdiction.
SECTION E: GROUND STABILIZATION
Required Ground Stabilization
Timeframes
Stabilize within this
Site Area Description
many calendar
Timeframe variations
days after ceasing
land disturbance
(a) Perimeter dikes,
swales, ditches, and
7
None
perimeter slopes
(b) High Quality Water
7
None
(HOW) Zones
(c) Slopes steeper than
If slopes are 10' or less in length and are
3:1
7
not steeper than 2:1, 14 days are
allowed
-7 days for slopes greater than 50' in
length and with slopes steeper than 4:1
-7 days for perimeter dikes, swales,
(d) Slopes 3:1 to 4:1
14
ditches, perimeter slopes and HOW
Zones
-10 days for Falls Lake Watershed
-7 days for perimeter dikes, swales,
(e) Areas with slopes
ditches, perimeter slopes and HOW Zones
flatter than 4:1
14
-10 days for Falls Lake Watershed unless
there is zero slope
Note: After the permanent cessation of construction activities, any areas with temporary
ground stabilization shall be converted to permanent ground stabilization as soon as
practicable but in no case longer than 90 calendar days after the last land disturbing
activity. Temporary ground stabilization shall be maintained in a manner to render the
surface stable against accelerated erosion until permanent ground stabilization is achieved.
GROUND STABILIZATION SPECIFICATION
Stabilize the ground sufficiently so that rain will not dislodge the soil. Use one of the
techniques in the table below:
1. Select flocculants that are appropriate for the soils being exposed during
construction, selecting from the NC DWR List of Approved PAMS/Flocculants.
2. Apply flocculants at or before the inlets to Erosion and Sediment Control Measures.
3. Apply flocculants at the concentrations specified in the NC DWR List of Approved
PAMS/Flocculants and in accordance with the manufacturer's instructions.
4. Provide ponding area for containment of treated Stormwater before discharging
offsite.
5. Store flocculants in leak -proof containers that are kept under storm -resistant cover
or surrounded by secondary containment structures.
EQUIPMENT AND VEHICLE MAINTENANCE
1. Maintain vehicles and equipment to prevent discharge of fluids.
2. Provide drip pans under any stored equipment.
3. Identify leaks and repair as soon as feasible, or remove leaking equipment from the
project.
4. Collect all spent fluids, store in separate containers and properly dispose as
hazardous waste (recycle when possible).
5. Remove leaking vehicles and construction equipment from service until the problem
has been corrected.
6. Bring used fuels, lubricants, coolants, hydraulic fluids and other petroleum products
to a recycling or disposal center that handles these materials.
LITTER, BUILDING MATERIAL AND LAND CLEARING WASTE
1. Never bury or burn waste. Place litter and debris in approved waste containers.
2. Provide a sufficient number and size of waste containers (e.g dumpster, trash
receptacle) on site to contain construction and domestic wastes.
3. Locate waste containers at least 50 feet away from storm drain inlets and surface
waters unless no other alternatives are reasonably available.
4. Locate waste containers on areas that do not receive substantial amounts of runoff
from upland areas and does not drain directly to a storm drain, stream or wetland.
5. Cover waste containers at the end of each workday and before storm events or
provide secondary containment. Repair or replace damaged waste containers.
6. Anchor all lightweight items in waste containers during times of high winds.
7. Empty waste containers as needed to prevent overflow. Clean up immediately if
containers overflow.
8. Dispose waste off -site at an approved disposal facility.
9. On business days, clean up and dispose of waste in designated waste containers.
PAINT AND OTHER LIQUID WASTE
1. Do not dump paint and other liquid waste into storm drains, streams or wetlands.
2. Locate paint washouts at least 50 feet away from storm drain inlets and surface
waters unless no other alternatives are reasonably available.
3. Contain liquid wastes in a controlled area.
4. Containment must be labeled, sized and placed appropriately for the needs of site.
5. Prevent the discharge of soaps, solvents, detergents and other liquid wastes from
construction sites.
PORTABLE TOILETS
1. Install portable toilets on level ground, at least 50 feet away from storm drains,
streams or wetlands unless there is no alternative reasonably available. If 50 foot
offset is not attainable, provide relocation of portable toilet behind silt fence or place
on a gravel pad and surround with sand bags.
2. Provide staking or anchoring of portable toilets during periods of high winds or in high
foot traffic areas.
3. Monitor portable toilets for leaking and properly dispose of any leaked material.
Utilize a licensed sanitary waste hauler to remove leaking portable toilets and replace
with properly operating unit.
EARTHEN STOCKPILE MANAGEMENT
1. Show stockpile locations on plans. Locate earthen -material stockpile areas at least
50 feet away from storm drain inlets, sediment basins, perimeter sediment controls
and surface waters unless it can be shown no other alternatives are reasonably
available.
2. Protect stockpile with silt fence installed along toe of slope with a minimum offset of
five feet from the toe of stockpile.
3. Provide stable stone access point when feasible.
4. Stabilize stockpile within the timeframes provided on this sheet and in accordance
with the approved plan and any additional requirements. Soil stabilization is defined
as vegetative, physical or chemical coverage techniques that will restrain accelerated
erosion on disturbed soils for temporary or permanent control needs.
ONSITE CONCRETE WASHOUT
STRUCTURE WITH LINER
c
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CONCRETE WASHOUTS
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STRUCTURE
1. Do not discharge concrete or cement slurry from the site.
2. Dispose of, or recycle settled, hardened concrete residue in accordance with local
and state solid waste regulations and at an approved facility.
3. Manage washout from mortar mixers in accordance with the above item and in
addition place the mixer and associated materials on impervious barrier and within
lot perimeter silt fence.
4. Install temporary concrete washouts per local requirements, where applicable. If an
alternate method or product is to be used, contact your approval authority for
review and approval. If local standard details are not available, use one of the two
types of temporary concrete washouts provided on this detail.
5. Do not use concrete washouts for dewatering or storing defective curb or sidewalk
sections. Stormwater accumulated within the washout may not be pumped into or
discharged to the storm drain system or receiving surface waters. Liquid waste must
be pumped out and removed from project.
6. Locate washouts at least 50 feet from storm drain inlets and surface waters unless it
can be shown that no other alternatives are reasonably available. At a minimum,
install protection of storm drain inlets) closest to the washout which could receive
spills or overflow.
7. Locate washouts in an easily accessible area, on level ground and install a stone
entrance pad in front of the washout. Additional controls may be required by the
approving authority.
8. Install at least one sign directing concrete trucks to the washout within the project
limits. Post signage on the washout itself to identify this location.
9. Remove leavings from the washout when at approximately 75% capacity to limit
overflow events. Replace the tarp, sand bags or other temporary structural
components when no longer functional. When utilizing alternative or proprietary
products, follow manufacturer's instructions.
10. At the completion of the concrete work, remove remaining leavings and dispose of
in an approved disposal facility. Fill pit, if applicable, and stabilize any disturbance
caused by removal of washout.
HERBICIDES, PESTICIDES AND RODENTICIDES
1. Store and apply herbicides, pesticides and rodenticides in accordance with label
restrictions.
2. Store herbicides, pesticides and rodenticides in their original containers with the
label, which lists directions for use, ingredients and first aid steps in case of
accidental poisoning.
3. Do not store herbicides, pesticides and rodenticides in areas where flooding is
possible or where they may spill or leak into wells, stormwater drains, ground water
or surface water. If a spill occurs, clean area immediately.
4. Do not stockpile these materials onsite.
HAZARDOUS AND TOXIC WASTE
1. Create designated hazardous waste collection areas on -site.
2. Place hazardous waste containers under cover or in secondary containment.
3. Do not store hazardous chemicals, drums or bagged materials directly on the ground.
NCGO1 GROUND STABILIZATION AND MATERIALS HANDLING
PART III
SELF -INSPECTION, RECORDKEEPING AND REPORTING
SECTION A: SELF -INSPECTION
Self -inspections are required during normal business hours in accordance with the table
below. When adverse weather or site conditions would cause the safety of the inspection
personnel to be in jeopardy, the inspection may be delayed until the next business day on
which it is safe to perform the inspection. In addition, when a storm event of equal to or
greater than 1.0 inch occurs outside of normal business hours, the self -inspection shall be
performed upon the commencement of the next business day. Any time when inspections
were delayed shall be noted in the Inspection Record.
Frequency
Inspect (during normal Inspection records must include:
business hours)
(1) Rain gauge
Daily
Daily rainfall amounts.
maintained in
If no daily rain gauge observations are made during weekend or
good working
holiday periods, and no individual -day rainfall information is
order
available, record the cumulative rain measurement for those un-
attended days (and this will determine if a site inspection is
needed). Days an which no rainfall occurred shall be recorded as
"zero." The permittee may use another rain -monitoring device
approved by the Division.
(2) E&SC
At least once per
1. Identification of the measures inspected,
Measures
7 calendar days
2. Date and time of the inspection,
and within 24
3. Name of the person performing the inspection,
hours of a rain
4. Indication of whether the measures were operating
event > 1.0 inch in
properly,
24 hours
S. Description of maintenance needs for the measure,
6. Description, evidence, and date of corrective actions taken.
(3) Stormwater
At least once per
1. Identification of the discharge outfalls inspected,
discharge
7 calendar days
2. Date and time of the inspection,
outfalls (SDOs)
and within 24
3. Name of the person performing the inspection,
hours of a rain
4. Evidence of indicators of stormwater pollution such as oil
event > 1.0 inch in
sheen, floating or suspended solids or discoloration,
24 hours
S. Indication of visible sediment leaving the site,
6. Description, evidence, and date of corrective actions taken.
(4) Perimeter of
At least once per
If visible sedimentation is found outside site limits, then a record
site
7 calendar days
of the following shall be made:
and within 24
1. Actions taken to clean up or stabilize the sediment that has left
hours of a rain
the site limits,
event > 1.0 inch in
2. Description, evidence, and date of corrective actions taken, and
24 hours
3. An explanation as to the actions taken to control future
releases.
(5) Streams or
At least once per
If the stream or wetland has increased visible sedimentation or a
wetlands ansite
7 calendar days
stream has visible increased turbidity from the construction
or offsite
and within 24
activity,then a record of the following shall be made:
g
(where
hours of a rain
1. Description, evidence and date of corrective actions taken, and
accessible)
event > 1.0 inch in
2. Records of the required reports to the appropriate Division
24 hours
Regional Office per Part III, Section C, Item (2)(a) of this permit
of this permit.
(6) Ground
After each phase
1. The phase of grading (installation of perimeter E&SC
stabilization
of grading
measures, clearing and grubbing, installation of storm
measures
drainage facilities, completion of all land -disturbing
activity, construction or redevelopment, permanent
ground cover).
2. Documentation that the required ground stabilization
measures have been provided within the required
timeframe or an assurance that they will be provided as
soon as possible.
NOTE: The rain inspection resets the required 7 calendar day inspection requirement.
PART III
SELF -INSPECTION, RECORDKEEPING AND REPORTING
SECTION B: RECORDKEEPING
1. E&SC Plan Documentation
The approved E&SC plan as well as any approved deviation shall be kept on the site. The
approved E&SC plan must be kept up-to-date throughout the coverage under this permit.
The following items pertaining to the E&SC plan shall be documented in the manner
described:
Item to Document Documentation Requirements
(a) Each E&SC Measure has been installed
Initial and date each E&SC Measure on a copy
and does not significantly deviate from the
of the approved E&SC Plan or complete, date
locations, dimensions and relative elevations
and sign an inspection report that lists each
shown on the approved E&SC Plan.
E&SC Measure shown on the approved E&SC
Plan. This documentation is required upon the
initial installation of the E&SC Measures or if
the E&SC Measures are modified after initial
installation.
(b) A phase of grading has been completed.
Initial and date a copy of the approved E&SC
Plan or complete, date and sign an inspection
report to indicate completion of the
construction phase.
(c) Ground cover is located and installed
Initial and date a copy of the approved E&SC
in accordance with the approved E&SC
pp
Plan or complete, date and sign an inspection
p g p
Plan.
report to indicate compliance with approved
ground cover specifications.
(d) The maintenance and repair
Complete, date and sign an inspection report.
requirements for all E&SC Measures
have been performed.
(e) Corrective actions have been taken Initial and date a copy of the approved E&SC
to E&SC Measures. Plan or complete, date and sign an inspection
report to indicate the completion of the
corrective action.
2. Additional Documentation
In addition to the E&SC Plan documents above, the following items shall be kept on the
site
and available fora agency inspectors at all times during normal business hours unless the
g Y p g
Division provides a site -specific exemption based on unique site conditions that make this
requirement not practical:
a This general permit as well as the certificate of coverage, after it is received.
() g p g,
(b) Records of inspections made during the previous 30 days. The permittee shall record
the required observations on the Inspection Record Form provided by the Division or
a similar inspection form that includes all the required elements. Use of
electronically -available records in lieu of the required paper copies will be allowed if
shown to provide equal access and utility as the hard -copy records.
(c) All data used to complete the Notice of Intent and older inspection records shall be
maintained for a period of three years after project completion and made available
upon request. [40 CFR 122.41]
EFFECTIVE: 04/01 / 191
SELF -INSPECTION, RECORDKEEPING AND REPORTING
SECTION C: REPORTING
1. Occurrences that must be reported
Permittees shall report the following occurrences:
(a) Visible sediment deposition in a stream or wetland.
(b) Oil spills if:
• They are 25 gallons or more,
• They are less than 25 gallons but cannot be cleaned up within 24 hours,
• They cause sheen on surface waters (regardless of volume), or
• They are within 100 feet of surface waters (regardless of volume).
(a) Releases of hazardous substances in excess of reportable quantities under Section 311
of the Clean Water Act (Ref: 40 CFR 110.3 and 40 CFR 117.3) or Section 102 of CERCLA
(Ref: 40 CFR 302.4) or G.S. 143-215.85.
(b) Anticipated bypasses and unanticipated bypasses.
(c) Noncompliance with the conditions of this permit that may endanger health or the
environment.
2. Reporting Timeframes and Other Requirements
After a permittee becomes aware of an occurrence that must be reported, he shall contact
the appropriate Division regional office within the timeframes and in accordance with the
other requirements listed below. Occurrences outside normal business hours may also be
reported to the Division's Emergency Response personnel at [phone], (800)
858-0368 or [phone].
Occurrence
Reporting Timeframes (After Discovery) and Other Requirements
(a) Visible sediment
w Within 24 hours, an oral or electronic notification.
deposition in a
w Within 7 calendar days, a report that contains a description of the
stream or wetland
sediment and actions taken to address the cause of the deposition.
Division staff may waive the requirement for a written report on a
case -by -case basis.
w If the stream is named on the NC 303(d) list as impaired for sediment -
related causes, the permittee may be required to perform additional
monitoring, inspections or apply more stringent practices if staff
determine that additional requirements are needed to assure compliance
with the federal or state impaired -waters conditions.
(b) Oil spills and
• Within 24 hours, an oral or electronic notification. The notification
release of
shall include information about the date, time, nature, volume and
hazardous
location of the spill or release.
substances per Item
1(b)-(c) above
(c) Anticipated
• A report at least ten days before the date of the bypass, if possible.
bypasses [40 CFR
The reportshall include an evaluation of the anticipated quality and
122.41(m)(3)]
effect of the bypass.
(d) Unanticipated
• Within 24 hours, an oral or electronic notification.
bypasses [40 CFR
• Within 7 calendar days, a report that includes an evaluation of the
122.41(m)(3)]
quality and effect of the bypass.
(e) Noncompliance
• Within 24 hours, an oral or electronic notification.
with the conditions
w Within 7 calendar days, a report that contains a description of the
of this permit that
noncompliance, and its causes; the period of noncompliance,
may endanger
including exact dates and times, and if the noncompliance has not
health or the
been corrected, the anticipated time noncompliance is expected to
environment[40
continue; and steps taken or planned to reduce, eliminate, and
CFR 122.41(I)(7)]
prevent reoccurrence of the noncompliance. [40 CFR 122.41(I)(6).
• Division staff may waive the requirement for a written report on a
case -by -case basis.
Temporary Seeding Schedule:
LATE WINTER/EARLY SPRING
SEEDING MIXTURE
SPECIES RATE (lb/ACRE)
RYE (GRAIN) 120
ANNUAL LESPEDEZA (KOBE IN
PIEDMONT AND COASTAL PLAIN,
KOREAN IN MOUNTAINS) 50
OMIT ANNUAL LESPEDEZA WHEN DURATION OF TEMPORARY COVER IS NOT
TO EXTEND BEYOND JUNE.
SEEDING DATES
MOUNTAINS - ABOVE 2500 FT: FEB. 15 - MAY 15
BELOW 2500 FT: FEB. 1- MAY 1
PIEDMONT - JAN. 1- MAY 1
COASTAL PLAIN -DEC. 1- APR. 15
SOILAMENDMENTS
FOLLOW RECOMMENDATIONS OF SOIL TESTS OR APPLY 2,000 lb/ACRE
GROUND AGRICULTURAL LIMESTONE AND 750 lb/ACRE 10-10-10 FERTILIZER.
MULCH
APPLY 4,000 lb/ACRE STRAW. 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.
MAINTENANCE
REFERTILIZE IF GROWTH IS NOT FULLY ADEQUATE. RESEED, REFERTILIZE,
AND MULCH IMMEDIATELY FOLLOWING EROSION OR OTHER DAMAGE.
SUMMER
SEEDING MIXTURE
SPECIES RATE (lb/ACRE)
GERMAN MILLET 40
IN THE PIEDMONT AND MOUNTAINS, A SMALL -STEMMED SUDANGRASS MAY
BE SUBSTITUTED AT A RATE OF 50 lb/ACRE.
SEEDING DATES
MOUNTAINS -MAY 15 - AUG. 15
PIEDMONT -MAY 1- AUG. 15
COASTAL PLAIN -APR. 15 - AUG. 15
SOIL AMENDMENTS
FOLLOW RECOMMENDATIONS OF SOIL TESTS OR APPLY 2,000 lb/ACRE
GROUND AGRICULTURAL LIMESTONE AND 750 lb/ACRE 10-10-10 FERTILIZER.
MULCH
APPLY 4,000 lb/ACRE STRAW. 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.
MAINTENANCE
REFERTILIZE IF GROWTH IS NOT FULLY ADEQUATE. RESEED, REFERTILIZE,
AND MULCH IMMEDIATELY FOLLOWING EROSION OR OTHER DAMAGE.
FALL
SEEDING MIXTURE
SPECIES RATE (lb/ACRE)
RYE (GRAIN) 120
SEEDING DATES
MOUNTAINS-AUG. 15 - DEC. 15
COASTAL PLAIN AND PIEDMONT-AUG. 15 - DEC. 30
SOILAMENDMENTS
FOLLOW RECOMMENDATIONS OF SOIL TESTS OR APPLY 2,000 lb/ACRE
GROUND AGRICULTURAL LIMESTONE AND 1,000 lb/ACRE 10-10-10 FERTILIZER.
MULCH
APPLY 4,000 lb/ACRE STRAW. 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.
MAINTENANCE
REPAIR AND REFERTILIZE DAMAGED AREAS IMMEDIATELY. TOPDRESS WITH
50 LB/ACRE OF NITROGEN IN MARCH. IF IT IS NECESSARY TO EXTEND
TEMPORARY COVER BEYOND JUNE 15, OVERSEED WITH 50LB/ACRE KOBE
(PIEDMONT AND COASTAL PLAIN) OR KOREAN (MOUNTAINS) LESPEDEZA IN
LATE FEBRUARY OR EARLY MARCH.
Seedbed Preparation:
(Permanent and Temporary)
COMPLETE GRADING PRIOR TO PREPARING SEEDBEDS. IF SOILS BECOME
COMPACTED DURING GRADING, LOOSEN THEM TO A DEPTH OF 6-8 INCHES.
LIMESTONE AND FERTILIZER SHALL BE APPLIED UNIFORMLY AND INCORPORATED
INTO THE TOP 4-6 INCHES OF SOIL. PROVIDE A WELL -PULVERIZED, LOOSE,
UNIFORM SEEDBED PRIOR TO SEEDING FREE OF ROCKS, SOIL CLODS, AND DEBRIS
LARGER THAN 1" MEASURED IN THE LARGEST DIRECTION. ALL GRADED AREAS
SHALL RECEIVE SEED OR SOD, TOPSOIL, STRAW AND WATER UNTIL A HEALTHY
STAND OF PERMANENT GRASS IS OBTAINED.
Permanent SeedinLy Schedule:
LIME
- 3 TONS PER ACRE
FERTILIZER (10-20-20)
- 500 POUNDS PER ACRE
SEEDING MIXTURE:
(JANUARY 1- MARCH 31)
COMMON BERMUDA GRASS (UNHULLED)
- 20 POUNDS PER ACRE
RYE (GRAIN)
- 25 POUNDS PER ACRE
(APRIL 1- JULY 31)
COMMON BERMUDAGRASS (HULLED)
- 15 POUNDS PER ACRE
CENTIPEDE
- 8 POUNDS PER ACRE
(AUGUST 1- DECEMBER 31)
COMMON BERMUDA GRASS (UNHULLED) - 20 POUNDS PER CARE
TALL FESCUE - 60 POUNDS PER ACRE
RYE (GRAIN) - 25 POUNDS PER ACRE
SEED BED PROTECTION:
Know what's below.
Call before you dig.
1-800-632-4949
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Project Manager: STA
Drawn By: CED
Checked By: BCF
Project Number:
Drawing Number:
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NCGO1 SELF -INSPECTION, RECORDKEEPING AND REPORTING
EFFECTIVE: 04/01 / 191
STRAW MULCH
ASPHALT TACK
- 2 TONS PER ACRE (VISUAL)
- 400 GALLONS PER ACRE
Date: 07-15-2022