HomeMy WebLinkAboutNCC215292_Site Plan or Location Map_20210927DocuSign Envelope ID: 85EOOD2B-1 455-4E37-A42A-1 102913A907B
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LYERLY RDIVISIO.L P11
Wake Forest Township
OWNER:
TERRAMOR HOMES
7208 FALLS OF NEUSE RD, STE 201
RALEIGH, NORTH CAROLINA
(919)-792-3745
VICINITY MAP
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1/12/2021
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SHEET
1:
COVER
SHEET
2:
SOIL AND
EROSION
PLAN
SHEET
3:
SOIL AND
EROSION
PLAN
SHEET
4:
SOIL AND
EROSION
PLAN
SHEET
5:
SOIL AND
EROSION
PLAN
SHEET
6:
EROSION
CONTROL
DETAILS
SHEET
7:
NCDEQ GROUND STABILIZATION
AND MATERIALS HANDLING
SHEET
8:
NCDEQ INSPECTION
RECORD KEEPING AND REPORTING.
CAWTHORNE, MOSS 8c PANCIERA, P.C. PROFESSIONAL LAND SURVEYORS, C-1525, 333 S. WHITE STREET, P.O. BOX 1253, WAKE FOREST, N.C., 27587, (919) 556-3148
DocuSign Envelope ID: 224E29F2-57D2-4187-BFB4-7100AD963CEF
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EVERL`'AFSdVISION PH.4
SOIL AND EROSION PLAN
1
SHEET 2 OF 5
CAWTHORNE, MOSS & RANCIERA, R.C. PROFESSIONAL LAND SURVEYORS, C-1525, 333 S. WHITE STREET, R.O. BOX 1253, WAKE FOREST, N.C., 275871(919)556-3148 AUGUST 3, 2021
NOTES:
1. PUT SILT FENCE OR TREE PROTECTION FENCE UP TO
ENSURE CONSTRUCTION ENTRANCE IS USED.
2. IF CONSTRUCTION ON THE SITES ARE SUCH THAT THE MUD
IS NOT REMOVED BY THE VEHICLE TRAVELING OVER THE
STONE, THEN THE TIRES OF THE VEHICLES MUST BE WASHED
BEFORE ENTERING THE PUBLIC ROAD.
3. MAINTAIN GRAVEL PAD IN A CONDITION TO PREVENT MUD OR
SEDIMENT FROM LEAVING CONSTRUCTION SITE. ENTRANCE
WILL REQUIRE PERIODIC REMOVAL OF SEDIMENT -LADEN
STONE AND REPLACEMENT WITH FRESH STONE.
35' MIN. 15' MIN.
EXISTING ROADWAY
6" MIN. .... .
R I:7Ni�I�Id�:��t�P►1�
CROSS SECTION
CONSTRUCTION ENTRANCE
NEW CONSTRUCTION
12" MIN.
C) �' CLASS 1 RIP RAP (SEE SECTION THRU BASIN BELOW)
F
C �
I
I
1
\\ INVERT
SLOW PIPE
� �sFa/
/ MfNT STORAGE AREA
PERSPECTIVE VIEW
NO SCALE
AREAS TO BE DISTURBED
(CUT, FILL, ETC.)
RIP RAP HEADWALL
/ Z
#5 WASHED STONE. 1'-0" THICK x 3'-0" HIGH MINIMUM
\ i
SEDIMENT STORAGE
FLOOD STORAGE ZONE RIP RAP
HEADWALL
PIPE
1INVERT
'
1.53--
1.5' --------
NATURAL GROUND
- ---------------------------
- FLOW
CLASS 1 RIP -RAP
UM SEDIMENT DEPTH #5 WASHED STONE
EAN 0�cjeOINT)
SEEN THRU CATCH BASIN, FILTER AND CULVERT PIPE
NO SCALE
c(ne�1 rP
HORSESHOE INLET PROTECTION
FILTER FABRIC IN TRENCH
SECTI❑N VIEW
MINIMUM 10
LINE WIRES
4' MIN. - I SILT FENCE
SILT FENCE OUTLET
FRONT VIEW
NOTE:
1. USE SILT FENCE ONLY WHEN DRAINAGE AREA
DOES NOT EXCEED 1/4 ACRE AND NEVER IN AREAS
OF CONCENTRATED FLOW.
2. REMOVE SEDIMENT DEPOSITED AS NEEDED TO
PROVIDE STORAGE VOLUME FOR THE NEXT RAIN AND
TO REMOVE PRESSURE ON THE SILT FENCE.
TEMPORARY SILT FENCE
IMUM 12-1/2 GAUGE
RMEDIATE WIRES
GRADE
STEEL POST
-WOVEN WIRE FABRIC
-SILT FENCE FABRIC
FILL SLOPE
N
"' •GRADE
r...8" MINIMUM COVER
.OVER SKIRT *
ANCHOR SKIRT AS DIRECTED
I BY ENGINEER
SIDE VIEW
INDIVIDUAL LOT EROSION CONTROL SEQUENCE
1. EROSION AND SEDIMENT CONTROL (E&SC) PERMIT AND CERTIFICATE OF COVERAGE (COC) MUST BE OBTAINED
BEFORE ANY LAND DISTURBANCE ACTIVITIES OCCUR. A COPY OF THE E&SC PERMIT, THE COC, AND A HARD COPY
OF THE PLAN MUST BE KEPT ON SITE, PREFERABLY IN A PERMITS BOX, AND ACCESSIBLE DURING INSPECTION.
2. SCHEDULE A PRE -CONSTRUCTION MEETING WITH A RALEIGH REGIONAL OFFICE LAND QUALITY INSPECTOR A
MINIMUM OF 72 HOURS PRIOR TO CONSTRUCTION BEGINNING. ADDITIONALLY, THE RALEIGH REGIONAL OFFICE MUST
BE NOTIFIED A LEAST 48 HOURS PRIOR TO COMMENCING LAND DISTURBANCE. CONTACT THE RALEIGH REGIONAL
OFFICE AT (919)-791-4200. PER NPDES REQUIREMENTS, A RAIN GAUGE, SELF INSPECTIONS RECORDS, PERMITS AND
EROSION AND SEDIMENTATION ON SITE AND ACCESSIBLE DURING INSPECTIONS. IT IS RECOMMENDED THAT THESE
ITEMS BE PLACE IN A BOX AT THE BEGINNING OR ENTRANCE OF PROJECT. SELF INSPECTIONS FOR EROSION AND
SEDIMENT CONTROL MEASURES ARE TO BE PERFORMED AT LEAST ONCE EVERY SEVEN CALENDAR DAYS AND WITHIN
24 HOURS OF EVERY RAINFALL EVENT GREATER THAN 1 INCH. ANY NEEDED REPAIRS SHALL BE MADE IMMEDIATELY
TO MAINTAINED AS SPECIFIED IN THE CONSTRUCTION DETAILS ON THIS PLAN. A RAIN GAUGE SHALL BE INSTALLED
AT THE PROJECT SITE FOR MONITORING.
3. INSTALL THE CONSTRUCTION ENTRANCE PER DETAIL.
4. UPON COMPLETION OF THE DRIVEWAY INSTALLATION, INSTALL THE PERIMETER SILT FENCE AND OUTLETS.
5. INSTALLATION SEED, MULCH AND ANCHOR EROSION AND SEDIMENTATION CONTROL MEASURES.
6. BEING CONSTRUCTION OF DWELLING AND OTHER ASSOICATED LOT IMPROVEMENTS. UPON COMPLETION AND
APPROVAL BY NCDEQ, AND THE SITE IS PERMANENTLY STABILIZED, REMOVE ANY REMAINING EROSION CONTROL
MEASURES.
7. PER THE NPDES PERMIT GROUND STABILIZATION WILL BE APPLIED WITH 14 CALENDAR DAYS FROM LAST LAND
DISTURBING ACTIVITY. FOR STEEP SLOPES, THOSE AREAS MUST BE STABILIZED WITHIN 7 CALENDAR DAYS. FOR
CRITICAL AREAS, STABILIZATION MUST BE ESTABLISHED IN A SINGLE DAY.
8. PERMANENT GROUNDCOVER SHALL BE ESTABLISHED IN 90 CALENDAR DAYS. HOWEVER, NPDES GROUNDCOVER
REQUIREMENTS TAKE PRECEDENCE.
9. WHEN THE PROJECT IS COMPLETE, THE PERMITTESS SHALL CONTACT DEMLR TO CLOSE OUT THE E&SC PLAN.
:E,
:H
:D.
Seeeding Schedule
For Sholders, Side Ditches, Slopes (Max 3:1)
Date
Type
Planting Rate
Aug 15-Nov 1
Tall Fescue
3001bsjacre
Nov 1-Mar 1
Tall Fescue & Abruzzi Rye
3001bsjacre
Mar 1-Apr 15
Tall Fescue
3001bsjacre
Apr 15 Jun 30
Hulled Common Bermudagrass
25 lbsjacre
125lbs/acre (Tall Fescue); 35
Tall Fescue AND Browntop
Ibs/acre (Browntop Millet); 30
Jul 1-Aug 15
Millet or Sorghum -Sudan
Ibs%acre (Sorghum -Sudan
Hybrids***
Hybrids)
For Sholders, Side Ditches, Slope (3:1 to 2:1)
Date
Type
Planting Rate
Sericea Lespedeza (scarified)
Mar 1-Jun 1
and use the following
50lbsjacre (Sericea Lespedeza);
combinations:
Mar 1-Apr 15
Add Tall Fescue
1201bsjacre
Mar 1-Jun 30
Or add Weeping Love grass
101bs/acre
Mar 1 Jun 30
Or add Hulled Common
25 Ibsjacre
Bermudagrass
1201bsjacre (Tall Fescue); 35
Tall Fescue AND Browntop
Ibsjacre (Browntop Mullet); 30
Jun 1-Sept 1
Mullet or Sorghum -Sudan
Ibs%acre (Sorghum -Sudan
Hybrids***
Hybrids)
Sericea Lespedeza (unhulled -
70lbsjacre (Sericea Lespedeza);
Sept 1-Mar 1
unscarified) ANDTall Fescue
120lbsjacre (Tall Fescue)
Nov 1-Mar 1
AND Abruzzi Rye
25 Ibsjacre
Consult S&EC Environmental Engineers for additional information concerning
other alternatives for vegetation of denuded areas. The above vegetation rates
are those that do well under local conditions; other seeding rate combinations
are possible.
`TEMPORARY: Reseed according to optimum season for desired permanent
vegetation. Do not allow temporary cover to grow more than 12' in height
before mowing; otherwise, fescue may be shaded out.
STABILIZATION TIME FRAMES
••
I
1• • � • 1 J r♦ 1•
• r
r•• •0 0 01
d
8' MAX.
VARIABLE AS DIRECTED BY THE ENGINEER
POST
,L WIRE FENCE MIN. 10 GA.
RNING SIGN LINE WIRES
,RANGE, UV RESISTANT
IGH -TENSILE STRENGTH
OLY BARRICADE FABRIC (TYPICAL)
HIGH -TENSILE STRENGTH -
POLY BARRICADE FABRIC (TYPICAL) -
FRONT VIEW
NOTES:
1. TREE PROTECTION FENCING MUST BE INSTALLED AT A MINIMUM RADIUS OF THE CRITICAL ROOT ZONE
(SEE DETAIL TPP-02 FOR EXAMPLES)
2. THE TREE PROTECTION FENCING MUST REMAIN IN PLACE FOR THE DURATION OF THE PROJECT
UNLESS OTHERWISE APPROVED BY URBAN FORESTRY STAFF.
3. APPROVED IMPACT PROTECTION DEVICES MUST BE REMOVED AFTER CONSTRUCTION WHEN APPLICABLE.
4. SIGNS SHALL BE PLACED AT 50' MAXIMUM INTERVALS. PLACE A SIGN AT EACH END OF LINEAR TREE PROTECTION AND 50'
ON CENTER FOR THE REMAINDER
5. FOR TREE PROTECTION AREAS LESS THAN 200' IN PERIMETER, PROVIDE NO LESS THAN ONE SIGN PER PROTECTED AREA.
6. ATTACH SIGNS SECURELY TO FENCE POSTS AND FABRIC.
7. ADDITIONAL SIGNS MAY BE REQUIRED BY CITY OF RALEIGH BASED ON ACTUAL FIELD CONDITIONS.
8. SIGNS ARE TO BE MADE OF DURABLE, WEATHERPROOF MATERIAL WITH LETTERS A MINIMUM OF 2 1/2" HIGH. CLEARLY LEGIBLE
AND SPACED AS SHOWN.
40"
TREE PROTECTION AREA
DO NOT ENTER
ZONA DE PROTECCION
PARA ARBOLES - NO ENTRE
WARNING SIGN DETAIL
IC OR
PIES
12-1/2 GA.
RMEDIATE
-S
3RADE
PROVIDE WARNING
LANGUAGE IN BOTH
ENGLISH AND SPANISH,
AS SHOWN
TEMPORARY SEEDING SCHEDULE
(TO TEMPORARILY STABILIZE DENUDED AREAS THAT WILL NOT BE BROUGHT TO FINAL GRADE FOR A PERIOD OF 15 WORKING DAYS)
SEEDING DATES: DECEMBER 1 THRU APRIL 15
SEEDING MIXTURE: SPECIES RATE RATE (LBS/AC)
RYE (GRAIN) 120
ANNUAL LESPEDEZA (KOBE) 50
OMIT ANNUAL LESPEDEZA WHEN DURATION OF TEMPORARY COVER IS NOT TO EXTEND BEYOND JUNE
SOIL AMENDMENTS:
FOLLOW SOIL TESTS OR APPLY:
2,000 LBS/AC LIMESTONE AND
750 LB/AC 10-10-10 FERTILIZER
MULCH: 4,000 LBS/AC - 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.
SEEDING DATES: APRIL 15 - AUGUST 15
SEEDING MIXTURE: SPECIES RATE (LBS/AC)
GERMAN MILLET 40
SOIL AMENDMENTS:
FOLLOW SOIL TESTS OR APPLY:
2,000 LBS/AC LIMESTONE AND
750 LB/AC 10-10-10 FERTILIZER
MULCH: 4,000 LBS/AC - ANCHOR STRAW BY TACKING WITH ASPHALT, NETTING, OF 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.
y���]IRe>♦�1����_l�Iel�)��ib��71:i�)•�lXil��13�3�
SEEDING MIXTURE: SPECIES RATE (LBS/AC)
RYE (GRAIN) 120
SOIL AMENDMENTS:
FOLLOW SOIL TESTS OR APPLY:
2,000 LBS/AC LIMESTONE AND
1,000 LB/AC 10-10-10 FERTILIZER
MULCH: 4,000 LBS/AC - ANCHOR STRAW BY TACKING WITH ASPHALT, NETTING, OF 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 LBS AC OF NITROGEN IN
MARCH. IF IT IS NECESSARY TO EXTEND TEMPORARY COVER BEYOND JUNE 15, OVERSEED WITH 0 LBS/AC KOBE IN LATE
FEBRUARY OR EARLY MARCH
PERMANENT SEEDBED PREPARATION
1. INSTALL NECESSARY MECHANICAL EROSION AND SEDIMENTATION CONTROL PRACTICES BEFORE SEEDING, AND
COMPLETE GRADING ACCORDING TO THE APPROVED PLAN.
2. LIME AND FERTILIZER NEEDS SHOULD BE DETERMINED BY SOIL TESTS. SOIL TESTING IS PERFORMED FREE OF CHARGE
BY THE NC DEPT. OF AGRICULTURE. SOIL TESTING LABORATORY. DIRECTIONS, SAMPLE CARTONS, AND INFORMATION
ARE AVAILABLE THROUGH COUNTY AGRICULTURAL EXTENSION OFFICES OR FROM NCDA. BECAUSE THE NCDA SOIL
TESTING LAB REQUIRES 1-6 WEEKS FOR SAMPLE TURN -AROUND, SAMPLING MUST BE PLANNED WELL IN ADVANCE OF
FINAL GRADING. TESTING IS ALSO DONE BY COMMERCIAL LABORATORIES.
3. WHEN SOIL TESTS ARE NOT AVAILABLE, FOLLOW RATES SUGGESTED IN THE PERMANENT SEEDING SCHEDULE ON THIS
SHEET. APPLICATION RATES USUALLY FALL INTO THE FOLLOWING RANGES:
GROUND AGRICULTURAL LIMESTONE:
LIGHT TEXTURED, SANDY SOILS: 1 - 1.5 TONS/ACRE
HEAVY TEXTURED, CLAYEY SOILS: 2 - 3 TONS/ACRE
FERTILIZER:
GRASSES: 800 - 1200 LB/ACRE OF 10-10-10 (OR EQUIVALENT)
GRASS -LEGUME MIXTURES: 800 - 1200 LB/ACRE OF 5-10-10 (OR EQUIVALENT)
4. APPLY LIME AND FERTILIZER EVENLY AND INCORPORATE INTO THE TOP 4-6 INCHES OF SOIL BY DISKING OR OTHER
SUITABLE MEANS. OPERATE MACHINERY ON THE CONTOUR.
5. ROUGHEN SURFACES IN ACCORDANCE WITH THE NOTES ON SURFACE ROUGHENING ON THIS SHEET.
6. COMPLETE SEEDBED PREPARATION BY BREAKING UP LARGE CLODS AND RAKING INTO A SMOOTH, UNIFORM SURFACE
(SLOPES LESS THAN 3:1.) FILL IN OR LEVEL DEPRESSIONS THAT CAN COLLECT WATER. BROADCAST SEED INTO A
FRESHLY LOOSENED SEEDBED THAT HAS NOT BEEN SEALED BY RAINFALL.
TEMPORARY SEEDBED PREPARATION
1. A GOOD SEEDBED IS WELL PULVERIZED, LOOSE, AND UNIFORM.
2.LIMING - APPLY LIME ACCORDING TO SOIL TEST RECOMMENDATIONS. IF THE PH (ACIDITY) OF THE SOIL IS NOT KNOW, AN
APPLICATION OF GROUND AGRICULTURAL LIMESTONE AT THE RATE OF 1 - 1.5 TONS/ACRE ON FINE TEXTURED SOILS AND
2-3 TONS/ACRE ON COARSE TEXTURED SOILS IS USUALLY SUFFICIENT. APPLY LIMESTONE UNIFORMLY AND
INCORPORATE INTO THE TOP 4-6 INCHES OF THE SOIL. SOILS WITH A PH OF 6 OR HIGHER NEED NOT BE LIMED.
3.FERTILIZER - BASE APPLICATION RATES ON SOIL TESTS. WHEN THESE ARE NOT POSSIBLE APPLY A 10-10-10 GRADE
FERTILIZER AT 700 - 1000 LB/ACRE. BOTH FERTILIZER AND LIME SHOULD BE INCORPORATED INTO THE TOP 4-6 INCHES OF
IF A HYDRAULIC SEEDER IS USED, DO NOT MIX SEED AND FERTILIZER MORE THAN 30 MINUTES BEFORE
APPLICATION.
4.SURFACE ROUGHENING - IF RECENT TILLAGE OPERATIONS HAVE RESULTED IN A LOOSE SURFACE, ADDITIONAL
ROUGHENING MAY NOT BE REQUIRED, EXCEPT TO BREAK UP LARGE CLODS. IF RAINFALL CAUSES THE SURFACE TO
BECOME SEALED OR CRUSTED, LOOSEN IT JUST PRIOR TO SEEDING BY DISKING, RAKING, HARROWING, OR OTHER
SUITABLE METHODS. GROOVE OR FURROW SLOPES STEEPER THAN 3:1 ON THE CONTOUR BEFORE SEEDING. SEE
OTHER REQUIREMENTS FOR SURFACE ROUGHENING ON THIS SHEET.
NOTIFICATION OF LAND RESOURCES SEDIMENT AND EROSION CONTROL SELF -INSPECTION PROGRAM:
THE SEDIMENT POLLUTION CONTROL ACT WAS AMENDED IN 2006 TO REQUIRE THAT PERSONS RESPONSIBLE FOR LAND
DISTURBING ACTIVITIES INSPECT A PROJECT AFTER EACH PHASE OF THE PROJECT TO MAKE SURE THAT THE APPROVED
EROSION AND SEDIMENT CONTROL PLAN IS BEING FOLLOWED. RULES DETAILING THE DOCUMENTATION OF THESE
INSPECTIONS TOOK EFFECT OCTOBER 1, 2010. THE SELF INSPECTION PROGRAM IS SEPARATE FROM THE WEEKLY SELF
MONITORING PROGRAM OF THE NPDES PERMIT FOR CONSTRUCTION ACTIVITIES. THE FOCUS OF THE SELF INSPECTION
REPORT IS THE INSTALLATION AND MAINTENANCE OF EROSION AND SEDIMENTATION CONTROL MEASURES ACCORDING
TO THE APPROVED PLAN. THE SELF INSPECTION REPORT FORM IS AVAILABLE AS AN EXCEL SPREAD SHEET FROM
HTTPS://DEQ.NC.GOV/ABOUT/DIVISIONS/ENERGY-MIN ERAL-LAND-RESOURCES/ENERGY-M INERAL-LAND-PERMITS/STORMWATER-PERMITS/CONSTRUCTION-SW
IF YOU HAVE ANY QUESTIONS OR
CANNOT ACCESS THE FORM PLEASE CONTACT THIS OFFICE AT (919) 791-4200.
TREE PROTECTION FENCE
CAWTHORNE, MOSS & PANCIERA, P.C. PROFESSIONAL LAND SURVEYORS, C-1525, 333 S. WHITE STREET, P.O. BOX 1253, WAKE FOREST N.C., 27588, (919) 556-3148
EVERLY SUBDIVISION PH.2
SOIL AND EROSION PLAN
SHEET 6 OF 8
DECEMBER 18, 2020
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 on 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
5. 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
5. 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 onsite
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:
(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.
(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 kept on site and available for
inspection at all times during normal business hours.
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
plan or complete, date and sign an inspection
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 to be Kept on Site
In addition to the E&SC plan documents above, the following items shall be kept on the
site and available for inspectors at all times during normal business hours, unless the
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.
(b) Records of inspections made during the previous twelve months. 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.
3. Documentation to be Retained for Three Years
All data used to complete the e-NOI and all inspection records shall be maintained for a period
of three years after project completion and made available upon request. [40 CFR 122.41]
PART II, SECTION G, ITEM (4)
DRAW DOWN OF SEDIMENT BASINS FOR MAINTENANCE OR CLOSE OUT
Sediment basins and traps that receive runoff from drainage areas of one acre or more shall use outlet structures that withdraw water from the surface when these devices need to be drawn down
for maintenance or close out unless this is infeasible. The circumstances in which it is not feasible to withdraw water from the surface shall be rare (for example, times with extended cold weather).
Non -surface withdrawals from sediment basins shall be allowed only when all of the following criteria have been met:
(a) The E&SC plan authority has been provided with documentation of the non -surface withdrawal and the specific time periods or conditions in which it will occur. The non -surface withdrawal
shall not commence until the E&SC plan authority has approved these items,
(b) The non -surface withdrawal has been reported as an anticipated bypass in accordance with Part III, Section C, Item (2)(c) and (d) of this permit,
(c) Dewatering discharges are treated with controls to minimize discharges of pollutants from Stormwater that is removed from the sediment basin. Examples of appropriate controls include
properly sited, designed and maintained dewatering tanks, weir tanks, and filtration systems,
(d) Vegetated, upland areas of the sites or a properly designed stone pad is used to the extent feasible at the outlet of the dewatering treatment devices described in Item (c) above,
(e) Velocity dissipation devices such as check dams, sediment traps, and riprap are provided at the discharge points of all dewatering devices, and
(f) Sediment removed from the dewatering treatment devices described in Item (c) above is disposed of in a manner that does not cause deposition of sediment into waters of the United States.
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).
(c) 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.
(d) Anticipated bypasses and unanticipated bypasses.
(e) 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 Department's Environmental Emergency Center personnel at (800)
858-0368.
Occurrence
Reporting Timeframes (After Discovery) and Other Requirements
(a) Visible sediment
•
Within 24 hours, an oral or electronic notification.
deposition in a
•
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.
•
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 report shall 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
.
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.
NCGO I SELF -INSPECTION, RECORDKEEPING AND REPORTING
EFFECTIVE: 04/01/19
EVERLY SUBDIVISION PH.2
SOIL AND EROSION PLAN
c�1 rP
CAWTHORNE, MOSS & PANCIERA, P.C. PROFESSIONAL LAND SURVEYORS, C-1525, 333 S. WHITE STREET, P.O. BOX 1253, WAKE FOREST N.C., 27588, (919) 556-3148
SHEET 8 OF 8
DECEMBER 18, 2020
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
(HQW) 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 HQW
Zones
-10 days for Falls Lake Watershed
-7 days for perimeter dikes, swales,
(e) Areas with slopes
ditches, perimeter slopes and HQW 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:
Temporary Stabilization Permanent Stabilization
• Temporary grass seed covered with straw or • Permanent grass seed covered with straw or
other mulches and tackifiers other mulches and tackifiers
• Hydroseeding • Geotextile fabrics such as permanent soil
• Rolled erosion control products with or reinforcement matting
without temporary grass seed • Hydroseeding
• Appropriately applied straw or other mulch • Shrubs or other permanent plantings covered
• Plastic sheeting with mulch
• Uniform and evenly distributed ground cover
sufficient to restrain erosion
• Structural methods such as concrete, asphalt or
retaining walls
• Rolled erosion control products with grass seed
POLYACRYLAMIDES (PAMS) AND FLOCCULANTS
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.
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.
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BELOW GRADE WASMOnT STRUCTURE ABOVE GRADE WASPT STRUCTURE
CONCRETE WASHOUTS
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 inlet(s) 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
EFFECTIVE: 04/01/19