NCC241425_Site Plan or Location Map_20240508

BASIN CONVERSION SEQUENCE: WAKE COUNTY CONSTRUCTION
RIM
i \ - /• 1. SCHEDULEASITEMEETINGWITHTHE SEQUENCE
%I o / \ /\tom
_ v / I )/ jl / /// /%/// ` L'" �� �3. \ 1 \ \ �\ \ DETERMINE IF BASINSICAN BE CONVERTED. 1. SCHEDULE A PRECONSTRUCTION CONFERENCE WITH THE
TANT TO
I \ \\`\1 \ ` \ INSTALL SILT FENCING OR OTHER ENVIRONMENTAL CONSULTANT.OBTAIN A
/•/ / / \ I J ' / / I I // ��//�// \ C\�\� \ \\ \\\ \ TEMPORARY EROSION CONTROL AS NEEDED PRIOR TO CONVERSION OF THE LAND-DISTURBING PERMIT.
/ 11 J (•`l �3 / i :_/ 1 l� ��� \ �I s� �� PHASE, ENGINEERING
I I / I 1 /I I /// �///%�/��-/ �_ ` \\ \\ \ 7_,,,11 O \ BASINS.
C / ' / 1 2. DEWATER BASINS VIA SILT BAG.REMOVE 2. INSTALL GRAVEL CONSTRUCTION PAD,TEMPORARY
--`� / 1 / /�/ / 9// / // -\ J \\ �\ \\ -� (\ / \ \ \ DIVERSIONS,SILT FENCE,SKIMMER SEDIMENT BASIN AND
o / / J//� l \ - i- \\ ,� ACCUMULATED SEDIMENT.FINE GRADE OTHER MEASURES AS SHOWN ON THE APPROVED PLAN. POST OFFICE BOX 91727
// / I // \ ��\ WETLANDS IN PREPARATION FOR PLANTING.
/ J / l / / / L ^j ` \ �\ CLEAR ONLY AS NECESSARY TO INSTALL THESE DEVICES. RALEIGH,NORTH CAROLINA 27675
1(/ /� -V \ - \VN �� SEED TEMPORARY DIVERSIONS,BERMS AND BASINS PHONE:[phone]
( / / L -� V ���� 3. PERFORM PLANTING PREPARATION,
I / / •
��� �- \\�� \VA\ IMMEDIATELY AFTER CONSTRUCTION. FIRM NC LICENSE NUMBER C-4222
•l 1 l J��,, V, ��- ��310 �� � ��� \N V RESULTING BARE AREAS IMMEDIATELY.N•,„ PLANT/SEED,MULCH AND ASPHALT CK ANY 3. CALL WAKE COUNTY FOR AN ONSITE INSPECTION BY THE
I �� %� � _ c A V �. �� �� !- -Y.V A \ � ENVIRONMENTAL CONSULTANT TO OBTAIN A CERTIFICATE
/ 1 / //9/770 . �� PROP.SILT FENCE `���� V 4. INSTALL VELOCITY DISSIPATORS AS OF COMPLIANCE.
V J� OUTLET(TYP.) V A \\ NA A \ •'�� REQUIRED ON THE EROSION CONTROL PLAN. ,,,,,,,
/ \ �� �. �\U V' �� VA 4. BEGIN CLEARING AND GRUBBING.MAINTAIN DEVICES AS ,` '(N CAROB'•.,
EX STREAM 5. WHEN SITE IS FULLY STABILIZED,CALL
/ V� I \\ NEEDED.ROUGH GRADE SITE ? �F O�•.,
/ l /- A V ��- \�1 A TOP OF BANK�� / ���; ENVIRONMENTAL ENGINEER/CONSULTANT �' Q
' / 2 �- - �� \VA\V �N ��\ FOR APPROVAL OF REMOVING REMAINING PHASE 2 _ S
\ • -- / PROP.SKIMMER BASIN 1(SK-1) � �� ��� s _ _ TEMPORARY EROSION CONTROL MEASURES 031775,
1 BOTOM ELEV.330.00' // \ VA\V\ \ A� AND ADVISE ON WHEN SITE CAN BE ISSUED A
• / / A EMBANKMENT ELEV.333.00' //4� A I\ CERTIFICATE OF COMPLETION. 5. INSTALL STORM SEWER AND PROTECT INLETS WITH O'.• IoTq i}°�2'
\ 7/7 /�_ � \\, VA\\ , V A , = HORSESHOE INLET PROTECTION,OR OTHER APPROVED '-�q• '1'INEEP'P'6�;
/ A A �� 3p�: - �� A �\\ MEASURES AS SHOWN ON THE PLAN.BEGIN *'•,,�Jyy 'p:p'
3 _.
��\ / \ I/ \ / Z\ / \ PROP.BAFFLE ' `az� ' \��\� ��� II I ' CONSTRUCTION AND GRADING.INSTALL CHECK DAMS IN
J 7V O (TYP.) 33c A LII, PROP.SILT BAG A I\ SWALES AS NECESSARY.
j / / - v j LOCATION (\�� V I ° EROSION CONTROL NOTES
\ / ` PORTION OF SWALE MAY 330- / \\\ I I I ) `w, 6. STABILIZE SITE AS AREAS ARE BROUGHT UP TO FINISH
l v -\ / / REQUIRE PERMANENT CHECK - �- 1 j/'� \�1 p OP.20'SPILLWAY\\ \ I GRADE WITH VEGETATION,PAVING,DITCH LININGS,ETC.
1\ \ \ / 'IN
\� / 3 /� DAMS OR RIP RAP LINER ., ` �7/1 � 1 '" I I I 1. ALL LAND DISTURBING ACTIVITIES SHALL BE SEED AND MULCH DENUDED AREAS PER GROUND
\ `� % / - _ i ii* X /,,IJ '' INV.332.00' \ CONDUCTED IN ACCORDANCE WITH WAKE
V �� / / A .� /�� - A \ I p STABILIZATION TIME FRAMES. REVISION HISTORY
-� COUNTY AND NCDEQ STANDARDS.
/�. PROP.SILT FENCE / 7. WHEN CONSTRUCTION IS COMPLETE AND ALL AREAS ARE REV
1 KELLY,DANIEL KELLY, I l (TYP.) ,. ���k ��� PROP.FAIRCLOTH SKIMMER II DESCRIPTION DATE BY
/ HIE 4. 2.ALL TEMPORARY EROSION CONTROL MEASURES
l � �� �� � �,�,�c "PVC PERMANENT / 1 �� SHALL BE MAINTAINED IN PROPER WORKING STABILIZED COMPLETELY,CALL WAKE COUNTY FOR AN #
_ ��� / ATTACHED TO I
JOANN l - I ) - � MAT SLOPES WITH NAG S75 II /JI I I INSPECTION BY THE ENVIRONMENTAL CONSULTANT.
�� 6 CONDITION DURING THE PERIOD OF
PIN#1812312138 r
/�O / ( s / 1 I q CONSTRUCTION. 9. UPON STABILIZATION OF THE ENTIRE DISTURBED AREA,
\ / / 1 J ) I CONVERT TEMPORARY DIVERSIONS TO PERMANENT
\ \ 1 /�/ �� 1.......
/-----� (OR EQUIVALENT)(TYP.ALL // I' J ( K X ADDITIONAL EROSION CONTROL MEASURES
\ 1 \ ( FLYING C LLC AND/OR MODIFICATIONS TO PROPOSED SWALES,AND CONVERT SKIMMER BASIN SK-1 TO
�, ) \) 1 / / \ / / / - , / -_ - ( CUT AND FILL SLOPES) // / I J I I 1 ` / PIN#1812401814 MEASURES MAY BE NECESSARY DEPENDING ON BIORETENTION CELL#1 AND CONVERT CHECK DAM WITH
L �L/ 3y ---- --' I \ \ \ ACTUAL SITE CONDITIONS. WEIR COW-1 TO DRY DETENTION#1 AS SHOWN ON THE
\ I • \ \ / / \ BASIN2"ROCK RIP RAP OVER ENTRANGEOTEXCE
EITH I I ) I\ I I / / APPROVED PLANS.
\ \ i\II IOHW/ (,OHW OHW OHW QHW / - TO
-- 1 /I I II
/\� I I // 4.THE TOTAL DISTURBED AREA IS 2.38 ACRES. 10. IF SITE IS APPROVED,REMOVE SILT FENCE,CHECK DAMS,
\_i_/ _,PROP SILT FENCE--1`--\ _ - I''''
\ / TEMPORARY DIVERSION //I \l J 5.SILT FENCE OUTLETS TO BE PLACED AS SHOWN ETC.,AND SEED OUT OR STABILIZE ANY RESULTING BARE
~ OUTLET(TYP.)FE 1\ J 1 --- 3( )I AREAS.ALL REMAINING PERMANENT EROSION CONTROL
AND AT LOW POINTS ALONG SILT FENCE AS
•• I I - 1 I I DEVICES,SUCH AS VELOCITY DISSIPATORS,SHOULD NOW
/ 3so �•.. I PROP.POOL I �� NECESSARY.
T \ PROP.CHECK DAM WALE 1 ��- � HAZARD SOIOLS BE INSTALLED.
\ \� WITH WEIR(CDW-1) ,� •' r�L.._ I-,-..N...... •SWALE 3 V I I ,/ ! J 6.SWALES TO BE UTILIZED AS DIVERSION DITCHES
S
/ / 11. WHEN VEGETATION HAS BECOME ESTABLISHED,CALL FOR
* EX.100'WATER SUPPLY DURING CONSTRUCTION PER CALCULATIONS ON A FINAL SITE INSPECTION BY THE ENVIRONMENTAL
J • am • I � THISSHEET.
� �>•, I` •�� ,, �• �1� ( WATERSHED BUFFER/ / J/ / J I�� JI A ) CONSULTANT.OBTAIN A CERTIFICATE OF COMPLETION.
_ 7.CONTRACTOR SHALL ESTABLISH GROUND
/ � �� ��gO �Id,, SWALE
;�� �� PROP.HOUSE /�� ��/ I� .�� COVER IMMEDIATELY AFTER DISTURBANCE
\
r,',y��� 1 �� •
SWALES SHALL BE USED _ J /r LEGEND
"1! DURING CONSTRUCTION OF PERMANENT
•
e AS TEMPORARY SWALES.
�� I z I DIVERSIONS DURING I \
_1 �.. _ � 1 ly I) ��
0 �' -- 8.PROVIDE STABLE TRANSITION AT TEMPORARY EX.PROPERTY LINE
PROP.12I. CONSTRUCTION(TYP.);SEE Y ) V I
�D V i / DIVERSION ENTRANCE TO BASIN-LINE SLOPE ATENT ORIGINAL PLAN SIZE:24"X 36"
�: GRAVEL DRIVE I EROSION CONTROL NOTE 6 - - EX.RIGHT-OF-WAY
-� --- - -�- I 2 I \ - ,z -I GEOEXTILE.NCE ITH 12"ROCK RIP RAP OVER - - - - - - EX.ADJACENT OWNERS
3 1 - - • - • • - • - - EX.CHANNEUSTREAM
PROP.12 x30 TEMP. 1 I _.w �� D ./ / ) I ��I �r ✓ 9.DISTURBED AREAS TO BE STABILIZED AND EX.CHANNEL/
/ G ` CONSTRUCTION ENTRANCE -1""' / J / , 1 I III II / GROUND COVER SHOULD BE ACHIEVED PER
O`� f I I �'- I
I l ) \ '>P „p° ' ) I ` I \ ry / I I// / �/ TABLE ON SHEET C-5. STREAM BUFFER
Z-p ` PROP.15"� 1 I 1 I ^ / PORTION OF SWALE MAY I I I I I \ A /��'/ /// J AV J Frs EX.FLOOD HAZARD SOILS
(•) G 0 \ DRIVEWAY PIPE 1 / / / / REQUIRE PERMANENT CHECK _ \ \ _ ��/ / 10.SEE DETAIL SHEETS C-4 AND C-5 FOR EROSION -400- EX.MAJOR CONTOUR(10')
N I 3 1 J N/F / p/ 7- DAMS OR RIP RAP LINER 17 ` )) �7 T \ 7/7/ /� /T,- j/ AND SEDIMENT CONTROL MAINTENANCE EX.MINOR CONTOUR(2')
TJ .-A \ \ I 1 / / HAHN,BR/AN F HAHN,
j / l I / / J REQUIREMENTS.
U1 \ \ PROP.HORSESHOE 1 CRYSTALM I / 7 //l V l� IJ PROP.EASEMENT/BUFFER
PROTECTION I / PIN 81812305942 / J / r I I I I I / / "�
\ I 47 7477 / / / -- / ) II���� I / \� I PROP.STORM SEWER
) ..(TMPT PROT I 7 ��� / �� J I I I
I IIIIIII( ( A _..._>-...->-...-} PROP.SWALE
C- . V \.. I / I ) �. / - l ��( ) ) I c)�)V\\\A � ✓ _/V�) II 400 PROP.MAJOR CONTOUR(5)
PROP.MINOR CONTOUR(1')
-LD -LD - PROP.LIMIT OF DISTURBANCE 50 25 0 50
-SF -SF - PROP.SILT FENCE SCALE:1 INCH=50 FEET
-----X-X-XXXXX-X- PROP.BAFFLE
SWALE DESIGN N SCALE ADJUSTMENT
25-YEAR PROP.FAIRCLOTH SKIMMER
DRAINAGE DRAINAGE BOTTOM LEFT SIDE RIGHT SIDE CHANNEL CHANNEL NORMAL SHEAR THIS BAR IS 1 INCH IN LENGTH
SWALE RUNOFF RAINFALL Q TOTAL CI UPPER LOWER LENGTH FREEBOARD VELOCITY MANNING'Sn ON ORIGINAL DRAWING
NUMBER COEFFICIENT INTENSITY AREA AREA CHANNEL SECTION WIDTH SLOPE,Z:1 SLOPE,Z:1 DEPTH SLOPE DEPTH STRESS LINER
Igo* (sores) Ids) (c1s) INVERT INVERT In) (R) In) (n) (fl) (finl) (fi) (fi) (Ibn12) (1Ps) VALUE �y��y, y� PROP.CONSTRUCTION ENTRANCE
(in/hr) o
$� PROP.HORSESHOE INLET
11
1 0.40 7.96 4900 0.11 0.36 0.36 360.50 358.00 90.00 TRIANGULAR - 3.00 3.00 1.50 0.028 0.25 1.25 0.43 1.92 0.030 STRAW W/NET V Q.1 PROTECTION/CHECK DAM
IF IT IS NOT 1 INCH ON THIS
2 0.40 7.96 44700 1.03 3.27 3.27 360.50 335.00 660.00 TRIANGULAR - 3.00 3.00 1.50 0.039 0.53 0.97 1.28 3.88 0.030 STRAW W/NET SHEET,ADJUST YOUR SCALE
al] PROP.SILT FENCE OUTLETACCORDINGLY
3 0.40 7.96 15500 0.36 1.13 1.13 360.50 335.00 520.00 TRIANGULAR - 3.00 3.00 1.50 0.049 0.35 1.15 1.07 3.07 0.030 STRAW W/NET
SKIMMER SEDIMENT BASIN DESIGN CALCULATIONS
SKIMMER SEDIMENT BASIN DESIGN SKIMMER SEDIMENT BASIN EFFICIENCY SKIMMER** EROSION CONTROL, STORMWATER CONSTRUCTION PLANS
REQUIRED 25-YEAR REQUIRED W
a
DRAINAGE DISTURBED VOLUME AREA ORIFICE ORIFICE
BASIN VOLUME DEPTH" WIDTH LENGTH RUNOFF NTY FLOW(Ate) SURFACE AREA SIZE AND FLOODPLAIN MANAGEMENT
AREA AREA PROVIDED PROVIDED RADIUS DIAMETER
NUMBER Inn) Inc) 1800 CF/AC (k) (ft) (fi) (cQ COEFFICIENT INTENSITY (cfs) 4353FICES (aft (in) (in) (In) 8024 BUD M RR S RD
(c) (in/hr) (0)
WAKE COUNTY, NC
SK-1 1.55 I22 2790 2 35 70 4900 0.44 796 5.38 2341 2450 1.5 0.6 1.1 i
*DEPTH FROM BOTTOM OF BASIN TO EMERGENCY SPILLWAY ELEVATION k APPROVED
"'SKIMMER SIZED PER SIZING CALCULATOR AT W W W.FAIRCLOTHSKIMMER.COM AT A REQUIRED VOLUME DRAWDOWN RATE OF 72 HOURS4116 4.y
i
CHECK DAM WITH WEIR DESIGN •.t°s EROSION CONTROL SEC-
REQUIRED
CHECK DAM DRAINAGE DRAINAGE VOLUME DEPTH* WIDTH LENGTH PROVIDED
VOLUME STORMWATER MGMT.❑SWF GRANDE MANOR HOMES
WITH WEIR AREA AREA 1800 CF/AC (k) (ft) (ry)
NUMBER (SD (cc) IM (cQ
CDW-1 13,200 0.30 545 2.0 18 30 1080
*DEPTH FROM BOTTOM OF CHECK DAM TO WEIR ELEVATION FLOOD STUDY SWF-
DATE: 10-10-2023
SCALE: AS SHOWN
DATE DESIGNED BY: FLM
APPROVED BY: FLM
e\ t PROJECT NO.: 23035
CALL 48 HOURS BEFORE .r p j ='�
YOU DIG ! AKE EROSION&SEDIMENT CONTROL
mg ,_rth o 08 ENVIRONMENTAL CONSULTANT SIGNATURE PLAN
.s I mn aO'� AFFECTIVE:08/23/17
` _'MW•861'.«a,„„,,, VICINITY MAP /�_w
NORTH CAROLINA ALL CONSTRUCTION SHALL BE IN ACCORDANCEII
/
ONE-CALL CENTER SCALE: 1"=1,000' WITH ALL WAKE COUNTY AND NCDOT V
STANDARDS AND SPECIFICATIONS
1-800-632-4949 SHEET 1 OF 7
S 2023 THIS DRAWING SHALL NOT BE REPRODUCED IN WHOLE OR IN
PART WITHOUT WRITTEN PERMISSION OF FLM ENGINEERING,INC.

NOTES
LEGEND RIM
1. THE DAM STRUCTURE,INCLUDING THE FRONT AND BACK EMBANKMENT SLOPES SHALL BE
PLANTED WITH NON-CLUMPING TURF GRASS. EX.PROPERTY LINE
— — EX.RIGHT-OF-WAY
2. THE DRY POND SHALL BE STABILIZED WITHIN 14 DAYS AFTER THE END OF CONSTRUCTION.
EX.ADJACENT OWNERS
3. INLET AND OUTLET CHANNELS SHALL BE PROTECTED FROM SCOUR THAT MAY OCCUR DURING —PROP.22 LF 6"PVC / \ — — EX.CHANNEL/STREAM ENGINEERING
PERIODS OF HIGH FLOW.STANDARD EROSION CONTROL MEASURES SHOULD BE USED. /OUTLET PIPE @ 4.54% \\ \ EX.CHANNEL/
4. GRADES SHOWN REPRESENT FINISH GRADE ELEVATIONS. PROP.10 LF WEIR(EMERGENCY \\ ( STREAM BUFFER
' SPILLWAY)AT ELEV.357.00' \ PROP.VARIABLE WIDTH FRS EX.FLOOD HAZARD SOILS POST OFFICE BOX 91727
LINED WITH NAG SC250 \ SCM ACCESS& -400- EX.MAJOR CONTOUR(10') RALEIGH,NORTH CAROLINA 27675
PHONE:[phone]
BERM SPECIFICATIONS (OR APPROVED EQUAL) \ MAINTENANCE ESMT. EX.MINOR CONTOUR(2') FIRM NC LICENSE NUMBER C-4222
1. ALL FILL SOILS FOR BERM SECTION SHALL BE CLEAN,IMPERMEABLE MATERIAL AND COMPACTED \\ \\ PROP.EASEMENT/BUFFER
TO AT LEAST 98%STANDARD PROCTOR MAXIMUM DRY DENSITY,AT OPTIMUM MOISTURE ' PROP.INV.IN 355.00' \
CONTENT.NO BLASTED MATERIALS SHALL BE USED IN THE EMBANKMENT CONSTRUCTION.SOILS \ \ I PROP.STORM SEWER
SHALL NOT EXHIBIT SIGNIFICANT SHRINK/SWELL OR DISPERSIVE CHARACTERISTICS.THE ON-SITE \ \
GEOTECHNICAL ENGINEER SHALL APPROVE THE SOILS FOR PLACEMENT WITHIN THE BERM \ \ -•••->••••->-••••->- PROP.SWALE
SECTION.THE GEOTECHNICAL ENGINEER SHALL ALSO SPECIFY THE METHODS TO BE USED FOR \ I .•"""""•
PLACEMENT OF FILL. \ \ \\ \ 400 PROP.MAJOR CONTOUR(5') .... CARp�'".,
PROP.MINOR CONTOUR(1') .pF O'•.
2. IN ALL FILL AREAS OF THE BERM,A SOILS COMPACTION TEST SHALL BE CONDUCTED EACH 2,500 \ I \, �/
SQUARE FEET PER VERTICAL CUT OF FILL1 , ? _
3. A KEY TRENCH IS TO BE PROVIDED IN ALL FILL AREAS.TRENCH TO EXTEND A MINIMUM OF TWO \ ‘Q'....
SD — i / 03 775
FEET BELOW EXISTING GRADE.THE MINIMUM BOTTOM WIDTH SHALL BE WIDE ENOUGH TO \ O••F1��7N'P•'}V4i¢;
PERMIT OPERATION OF EXCAVATION AND COMPACTION EQUIPMENT,BUT IN NO CASE SHALL BE \LESS THAN 2'WIDE.CONTRACTOR SHALL CONFIRM KEY TRENCH DEPTH AND WIDTH WITH THE , ,,ON-SITE GEOTECHNICAL ENGINEER.SOILS AND COMPACTION FOR KEY TRENCH SHALL MEET ALL \REQUIREMENTS OF#1 ABOVE. I \ /4. FILL PLACEMENT SHALL NOT EXCEED A MAXIMUM OF 8"LIFTS.EACH LIFT SHALL BE CONTINUOUS \FOR THE ENTIRE LENGTH OF EMBANKMENT.BEFORE PLACEMENT OF FILL FOR THE BERMSECTION,ALL UNSUITABLE MATERIAL SHALL BE REMOVED AND THE SURFACE PROPERLY 2H:1V
PREPARED FOR FILL PLACEMENT. REVISION HISTORY
PROP.INV.OUT 354.00' \
5. NO TREES OF ANY TYPE MAY BE LOCATED ON THE BERM SECTION. PROP.RIPRAP ENERGY DISSIPATOR \ REVS DESCRIPTION DATE BY
6. WEIR SHALL BE LINED WITH NORTH AMERICAN GREEN SC250 MATTING,OR APPROVED EQUAL. CLASS A RIPRAP 9"THICK \
' LENGTH:5.0';WIDTH:3' I\
7. SIDE SLOPES SHALL BE LINED WITH NAG S75,OR APPROVED EQUAL. \
DRY DETENTION POND MAINTENANCE NOTES No
1. THE DRAINAGE AREA WILL BE MANAGED TO REDUCE THE SEDIMENT LOAD TO THE DRY POND#1 PLAN VIEW
DRY EXTENDED DETENTION BASIN.
SCALE: 1"=10'
2. IMMEDIATELY AFTER THE DRY EXTENDED DETENTION BASIN IS ESTABLISHED,THE
VEGETATION WILL BE WATERED TWICE WEEKLY IF NEEDED UNTIL THE PLANTS
BECOME ESTABLISHED(COMMONLY SIX WEEKS).
3. NO PORTION OF THE DRY EXTENDED DETENTION POND WILL BE FERTILIZED AFTER
THE FIRST INITIAL FERTILIZATION THAT IS REQUIRED TO ESTABLISH THE VEGETATION.
4. VEGETATION IN AND AROUND THE BASIN SHALL BE MAINTAINED AT A HEIGHT OF
APPROXIMATELY SIX INCHES.
5. ONCE A YEAR,A DAM SAFETY EXPERT SHALL INSPECT THE EMBANKMENT.
6. AFTER THE DRY EXTENDED DETENTION BASIN IS ESTABLISHED,IT SHALL BE
INSPECTED ONCE A QUARTER AND WITHIN 24 HOURS AFTER EVERY STORM EVENT
GREATER THAN 1.0 INCHES(OR 1.5 INCHES IF IN A COASTAL COUNTY).RECORDS OF
OPERATION AND MAINTENANCE WILL BE KEPT IN A KNOWN SET LOCATION AND WILL ORIGINAL PLAN SIZE 24"X 36"
BE AVAILABLE UPON REQUEST.
TOP OF BANK
ELEV.=358.00'
H5 PROP.EMERGENCY SPILLWAY
ELEV.=357.00';
LINED WITH NAG SC250
(OR APPROVED EQUAL);LINER
,QsQ' SHALL EXTEND TO THE TOE
OF SLOPE ON BOTH SIDES OF
`Y' THE EMBANKMENT
%
I y
10 5 0 10
SCALE:1 INCH=10 FEET
1=I
1rN SCALE ADJUSTMENT
III
THIS BAR IS 1 INCH IN LENGTH
ON ORIGINAL DRAWING
BOTTOM ELEV:355.00' T6"DEEP PERM POOL D 1"
III III III III III III III III III AT EO CL O GITO — I I- PROP.RIP RAP I IF IT IS NOT 1 INCH ON THIS
I REDUCE CLOGGING
_ _ INV IN=355.00' -1 I I H I I„- •_ ENERGY DISSIPATOR J SHEET,ADJUST YOUR SCALE
1 I I III—III—III — I—I I—IMiellaamminaw
ACCORDINGLY
INV OUT=354.00' CONSTRUCTION PLANS
8024 BUD MORRIS RD
WAKE COUNTY, NC
DRY POND#1 CROSS-SECTION
NOT TO SCALE
GRANDE MANOR HOMES
DATE: 10-10-2023
SCALE: AS SHOWN
DESIGNED BY: FLM
APPROVED BY: FLM
PROJECT NO.: 23035
CALL 48 HOURS BEFORE
YOU DIG
plin ,rth 811 DRY POND#1 DETAILS
Winn r.
NORTH CAROLINA ALL CONSTRUCTION SHALL BE IN ACCORDANCE
ONE-CALL CENTER WITH ALL WAKE COUNTY AND NCDOT V L
STANDARDS AND SPECIFICATIONS
1-800-632-4949 SHEET 2 OF 7
®2023 THIS DRAWING SHALL NOT BE REPRODUCED IN WHOLE OR IN
PART WITHOUT WRITTEN PERMISSION OF FLM ENGINEERING,INC.

BIORETENTION FACILITY NOTES
LEGEND
1. A 3-FOOT DEEP,HOMOGENOUS SOIL MIXTURE OF 75 TO 85
RIM
PERCENT MEDIUM TO COARSE WASHED SAND,8 TO 10 PERCENT ---- -� / I I /
FINES(SILT AND CLAY),AND 5 TO 10 PERCENT ORGANIC MATTER ��` EX.PROPERTY LINE
(SUCH AS PINE BARK FINES SHALL BE USED. 2H:1V / / /�iC // / - - EX.RIGHT-OF-WAY
-- - ,i // /�/k _ — — — — — = EX.ADJACENT OWNERS
2. SOILA MEDIA ED.SHOULD FOR THT ESE TH MNEDAIA
O O BE / . — . . — ENGINEERING
ANALYZED.P-INDEX FOR THESE SOIL MEDIA SHOULD NOT EXCEED �0 4 — EX.CHANNEL/STREAM C'V 'V C C R I V
30 IN NSW WATERS AND SHALL NOT EXCEED 50 ELSEWHERE. it EX.CHANNEL/
i / PROP.20 LF WEIR(EMERGENCY
(� STREAM BUFFER
---/ - 3zs SPILLWAY)AT ELEV.332.00' FRS EX.FLOOD HAZARD SOILS
3. THE INFILTRATION RATE OF THE SOIL SHALL BE GREATER THAN 1 __ ---/ �� POST OFFICE BOX 91727
IN/HR.THE DESIGN INFILTRATION RATE IS 2 IN/HR.SOIL / \ LINED WITH NAG SC250 RALEIGH,NORTH CAROLINA 27675
I - \3a° \ (OR APPROVED EQUAL) -400- EX.MAJOR CONTOUR(10')
CHARACTERISTICS SHALL BE VERIFIED BY A GEOTECHNICAL - PHONE:[phone]
ENGINEER. — , A\ EX.MINOR CONTOUR(2') FIRM NC LICENSE NUMBER C-4222
4. HOMOGENOUS SOIL MEDIA SHALL NOT BE MECHANICALLY 330-� I \ PROP.EASEMENT/BUFFER
COMPACTED.CONTRACTOR SHALL WATER OR WALK ON MEDIA AS I ; I PROP.STORM SEWER
IT IS PLACED. I /�PROP.VARIABLE WIDTH -•••-�•••->•..-} PROP.SWALE
/ / ) ACCESS& 400 PROP.MAJOR CONTOUR(5') "'
5. ALL CONSTRUCTION,MONITORING,AND MAINTENANCE / / ~� I MAINTENANCE ESMT. Z043:1-7A-71'
O ''
GUIDELINES IN THE NCDWQ STORMWATER BMP MANUAL SHALL BE / , PROP.MINOR CONTOUR(1') 2�:pO••., ,
FOLLOWED. / lb -
/ PROP.RIPRAP ENERGY DISSIPATOR 9CLASS A RIPRAP 9"THICK : . 5 -
BIORETENTION FACILITY MAINTENANCE �/ // LENGTH:5.0';WIDTH:3' °yq Fry w�QP%,--
PROP.INV.OUT 330.00' ',, /qp D FP,
1. EROSION CONTROL:INSPECT FLOW ENTRANCES,PONDING AREA, N. /
\ / PROP.20 LF 6"PVC
AND SURFACE OVERFLOW AREAS PERIODICALLY.REPLACE \ / OUTLET PIPE @ 5.00%
MATERIAL WHERE EROSION HAS OCCURRED. IF SEDIMENT IS / \ -
DEPOSITED,DETERMINE THE SOURCE,REMOVE EXCESS DEPOSITS, / \ / /
AND CORRECT THE PROBLEM. \ / / PROP.INV.IN 331.00'
2. NUTRIENTS AND PESTICIDES: NUTRIENTS AND PESTICIDES \\ \/ / - / REVISION HISTORY
SHOULD NOT BE REQUIRED. \ 3H:1V\ / REV
/ # DESCRIPTION DATE BY
3. FILTERING CAPACITY:WHEN THE FILTERING CAPACITY DIMINISHES \ \,, -_. / J
SUBSTANTIALLY(E.G.WHEN WATER PONDS ON THE SURFACE FOR \i /)i` / .—
MORE THAN 12 HOURS),REMEDIAL ACTIONS MUST BE TAKEN.IF7 335 /
THE WATER STILL PONDS FOR MORE THAN 12 HOURS,THE TOP /
FEW INCHES OF MATERIAL SHOULD BE REMOVED AND REPLACED �\
WITH FRESH MATERIAL.THE REMOVED SEDIMENTS SHOULD BE �/� ��, \\ ...„.....c.
DISPOSED OF IN AN ACCEPTABLE MANNER OR LAND APPLICATION. ` ^\ \ /
BIORETENTION CELL#1 PLAN VIEW
SCALE: 1"=20'
ORIGINAL PLAN SIZE:24"X 36"
TOP OF BANK
BIORETENTION CELL BOTTOM -4—(3, ELEV.=333.00'
SHALL BE GRASS SODDED
PROP.EMERGENCY SPILLWAY
ELEV.=332.00';
4LPPp50
LINED WITH NAG P300(OR
INVIN=331.00' APPROVED EQUAL)
4"PVC CLEANOUT BOTTOM ELEV.=330.00' @ 5.00% INV OUT=330.00'
HOMOGENEOUS UPTURNED 20 10 0 20
SOIL MIXTURE ELBOW
2.5'DEPTH INV=328.50' SCALE:1 INCH=20 FEET
S
j INV OUT=326.00' N SCALE ADJUSTMENT
TOP OF IWS ELEV.=328.50' �A
J THIS BAR IS I INCH IN LENGTH
SAND PROP.RIP RAP ENERGY ON ORIGINAL DRAWING
4"DEPTH DISSIPATOR 0 1I
LENGTH:6'
WIDTH:4.5' IF IT IS NOT 1 INCH ON THIS
•#57 STONE - - - •- - - • CLASS A STONE,9"THICK .) SHEET,ADJUST YOUR SCALE
- 0 ACCORDINGLY
8"DEPTH ems.
�in�"" CONSTRUCTION PLANS
1I 111„1IIIi�l111HI111,;,111, 1'
4"PVC UNDERDRAIN
(SEE NOTES)
8024 BUD MORRIS RD
UNDERDRAIN NOTES: WAKE COUNTY, NC
UNDERDRAINS SHOULD BE SCHEDULE 40 OR SDR 35 SMOOTH WALL PVC PIPE WITH 3/8"PERFORATIONS
AT 6"ON CENTER,4 ROWS PER PIPE.A MINIMUM OF 3"OF#57 WASHED STONE SHALL BE PLACED
ABOVE AND ON EACH SIDE OF THE UNDERDRAIN PIPES.FILTER FABRIC OR 2"OF CHOKING STONE
SHALL BE PLACED ABOVE THE#57 WASHED STONE.CLEAN OUTS TO BE PROVIDED PER PLAN.
SHWT NOTE:
SEASONAL HIGH WATER TABLE(SHWT)IS GREATER THAN 73"BELOW THE SURFACE PER REPORT BY
CENTRAL CAROLINA SOIL CONSULTING,PLLC.CELL LOWEST POINT IS AT LEAST 2'ABOVE THE SHWT. GRANDE MANOR HOMES
BIORETENTION CELL#1 CROSS-SECTION
NOT TO SCALE DATE: 10-10-2023
SCALE: AS SHOWN
DESIGNED BY: FLM
APPROVED BY: FLM
PROJECT NO.: 23035
CALL 48 HOURS BEFORE
YOU DIG
Mg ,rth 8 ' BIORETENTION CELL#1 DETAILS
isIina 1
.I,.J.CB1tB B,,,,,
NORTH CAROLINA ALL CONSTRUCTION SHALL BE IN ACCORDANCE _ {
ONE-CALL CENTER WITH ALL WAKE COUNTY AND NCDOT -Vl
STANDARDS AND SPECIFICATIONS
1-800-632-4949 SHEET 3 OF 7
®2023 THIS DRAWING SHALL NOT BE REPRODUCED IN WHOLE OR IN
PART WITHOUT WRITTEN PERMISSION OF FLM ENGINEERING,INC.

DoCA'MAXIMUM
NOTES: 1- '.-1SILT FENCE0'ENT MIN 1 INSTALL SILT FENCE OR TREE PROTECTION FENCE AFIER VEHICLE
ENSURE - a xw.
CONSTRUCTION ENTRANCE S USED BY VEHICLESBUT SUFFICI . /
SEDIMENTTRAVELSTO KEEP 2 IF M.SOVER STONE THENOT REMOVEDR OM TIRESRES OF THE VEHICLE MUST BE
- RIM
MINIMUM 10 GAUGE SILT FENCE FABRIC
10'OR WIDTH OF WASHED BEFORE ENTERING PUBIC ft0A°S. LINE WIRES WIRE AFROM TOPECOND MINIMUM 12 1/2 GAUGE ®I
2 3 ST TO BE ED PROPOSED INTERMEDIATE WIRES '.1.1..........MiI
o.onnv (SURGE STONE OR
DRIVEWAY, a 1I
RAILROAD
au WHICHEVER IS 1 THEry GRAVEL
NGTES. ma as`T rxx
uus es NUT.
GREATER 1. THE GRAVEL CONSTRUCTION ENTRANCE MUST BE MAINTAINED Barn..H TaP or
me w,sxeo hale !;
IN A CONDITION TO PREVENT TRACKING OR DIRECT FLOW OF l'GRADE ®I
MUD ONTO ADJACENT ROADWAYS. IF., --.IF 9--- 9 - AID - 9 - 9 ]: - ID, :1 1: .. _. .
_ . 2. REPLACEMENT OF STONE MAY BE NECESSARY TO ENSURE THE '®1
GRAVEL ENTRANCE FUNCTIONS PROPERLY. ! POST OFFICE BOX 91727
}. REPLENISHMENT OF STONE MAY BE NECESSARY FRONT VIEW
I/ a. FREQUENT CHECKS OF THE DEVICE AND TIMELY MAINTENANCE II'" l.a RALEIGH,NORTH CAROLINA 27675
SHOULD BE COMPLETED.
5. ANV MATERIAL TRACKED ONTO THE ROADWAY SHALL BE FRONT VIEW LIl PHONE:[phone]
PLAN VIEW CLEANED UP IMMEDIATELY. _ _ Poo�d = MIN FIRM NC LICENSE NUMBER C-4222
STEEL POST wine PENCE
cR°Uxo
WOVEN WIRE FABRIC MAINTENANCE NOTES: xau�mEdPo� °
30'MIN. NEW CONSTRUCTION SILT FENCE FABRIC INSPECT BAG AFTER EACH SIGNIFICANT RAINFALL OF t INCHES
1' rntm or psT 1 MAINTENANCE NOTES: CONFIRM THE • ",
EXISTING ROADWAY 111 OR GREATER OVER A 24 HOUR PERDL MAKE ANY REPAIRS vusxe°sw�e 1. INSPECT THE DEVICE PERIODICALLY AND AFTER 1 INCH RA •••„r„"
IMMEDIATELY 9 HOUR PERIOD FOR DAMAGE AND SEDIMENT ACCUMULAl10N i0
ci
FILL SLOPE 2. INSPECT THE SILT FENCE TO BE SURE THE BOTTOM OF THE ° 2 ATMA MNIMUM.R GIMENT FROM THE!B T CONTROL AC TONS :C6 IS FUNCTIONING PROPERLY ••Fi.. CAROL'n )o £ GEOIE%TLE S KEYED 'x•1e"'"a"1L
OLOTX
6"MIN 6"MIN. r i ° 3 N PreOPERLY. q ory cwouxo REACH D ALLOW 0,.••••••.�,,•
I s AT A MINIMUM,REMOVE AND DISPOSE OF ALL SILT �o PLACE OR CLEEM THE ROUGHSEDIMENT CONTROLBET EENSTONERAINFALL EVENTS 2 OF
\\\ K� Y^nwyy
�� ACCUMULAPONS WHEN DEPTH REACHES 1/2 THE HEIGHT OF THE de_p°B q+o_ / WATER TO GRAN lH
R R \ Y ,N. .< GRADE GEO.XT1LE DO NOT 5 DISPOSE OF SEDIMENT BYERMINE THE FENCE DURING CLEANOUT HAULING T TO AN APPROVED WASTED°°°a°a4i '� CONCENTRATED FLOWS.WHET BECOMES UNDERMINED DUE TO
'�
\`FABRIC UNDER STONE • 6"MINIMUM COVER SITE WITH APPROPRIATE PERIMETER PROIECRON 031775
OVER SKIRT* 6. REMOVE AND REPLACE DETERIORATED OR CLOGGED SILT FENCE.
J. REPLACE SILT FENCE REMOVED FOR Access AT THE END of may WIRE FENCE µ°x RRe[UM
_0 to 1,y'l}'I2';
CROSS SECTION BYCENOGINEERRI-AS DIRECTED 6 NSTALLEACH AA DIYS OTIONALTIPOSTS OR WIRE BACKING IF FENCE IS ON. rILTE»rewlc Ix mwc11 '', 4NGINEEP"•'V\'`
E SAGGING. U 's4,AN D.f-,,
WA WAK SIDE VIEW WAK SECTION VIEW
4,AN
COUNTY COUNT COUNT
STANDARD CONSTRUCTION ENTRANCE NOIMI`""°°" STANDARD TEMPORARY SILT FENCE "°°`""R,N IN
STANDARD SILT FENCE OUTLET
EFFECTIVE:01/31/08 EFFECTIVE:01/31/08 EFFECTIVE:01/31/08
NOTES: REVISION HISTORY
TEMPORARY DIVERSION DITCH TO BE USED TO INTERCEPT FLOW AND/OR DIVERT TO A SEDIMENT CONTROL MEASURE OR BMP. REV
2. STABILIZE DIVERSION DITCH BERM WITH TEMPORARY SEEDING,MULCH WITH TAG,AND/OR EROSION CONTROL NETTING. DESCRIPTION DATE BY
NOTES'.
bANTFNANfF NOTES, )04r 1. L=THE LENGTH OF THE RIPRAP APRON °r"'
INSPECT ONCE A WEEK AND AFTER EVERY 1 RAINFALL uityttletesi
A A 2. d=1.5 TIMES THE MAXIMUM STONE DIAMETER BUT siauC �7 III1N _ � �
2 SILT SHALL BE REMOVED WHEN DITCH IS ONE-HALF FULL. NOT \` — �1a�w.x eu �.1N 1e 1
5. DITCH SHALL BE RED MAKE
WHEN DAMAGED BY EQUIPMENT OIAAO MATERIAL INDITC FILL
H TO BLEND WITH NATURAL GROUND AND STABILIZE. LESS THAN 6"(INCHES). vav [Ffi1nN THRII
CHECK OUTLETS AND MAKE TIMELY REPAIRS AS NEEDED.
41111111k-
AFTER DRAINAGE ARE PERMANENTLY STABILIZED,PL 3. IN A WELL-DEFINED CHANNEL EXTEND THE APRON UP R�Ex WEE(
THE CHANNEL BANKS TO AN ELEVAPON OF 6" sviu �v
2'MN TO CTHE)TOPOOF IHHE BANKMUM CHI.WE TER DESSH OR
III ., WH S _
WASTE MATERIAL COMPACT r
AYE VAR SEED&UMULCH AFTER 4. A FILTERDBLANKETNORHFILTER FABRIC SHOULD BE BAFFLES
-I / 2 10 CONSTRUCTION OF DITCH /J ' ' FOUNDATION.BETWEEN THE RPRAP AND SOILPLAN VIEW
TI= / TO MIN FREER
PLAN VIEW I-�
I CI 1-1 I I—III—I I a VAR. + —L�LLIJ�� III I 1 F MAINTENANCE NOTES RE /I\ I —
— — '' + `` FREEBOARD
THE of ecren
INFLOV 1 v
I1 III—III— IDNEnR CTu SOME
xvlLLvav
III- BNB
_,I I I�I i I I I l I N ;)�)_ "'9+ `D 2— �,MP IIII I H I I1 I IIIIIII1 IF
=II III
� 1 INSPECT reIPRAP OUTLET STRUCTURES WEEKLY AND
AF.R
SIGNIFICANT(1
—I I1 �,. IRE R1 TO SEE IF ANY EROSION AR TER)RAINFALL INLET SHALL O Ols pgOgTER
1I 1I H I I1- _ EVENT PRO SEE I TAKEIN CH OR GREATER)
EVENT AROUND OR BELOW
PLACE,OR IF STONES
PIPE BEEN DISLODGED IMMEDIATELY MAKE ALL NEEDED RIP i� RAP
REPAIRS TO PREVENT FURTHER DAMAGE. 1 CROSS SECTION DIP OUTLET PIPE
r PROTECTED[AS HEEBEDFROM EROSION WITH
CROSS SECTIONAL VIEW IT ( :•
RIPRAP,TARP. 1NG
DR EQUIVALENT3o- ( _1T.
e°s"s» e°uT A „°"TR A g;::.n . m ET.. m Twe I,
nom&RD SEDIMENT.
MO. 111P111
SECTION'A-A' FlneEalc w,RE s'oE slaE aeEas m.T»HUE Boo»oEo oR».W9EQUINE.FROM SILT CLEM.,
e aol,E o.MnaEo ev
WAKEWAKE t2',T,TE e mE sT°rvL o.o U»oERM
COUNTY COUNTY ORIGINALP.�xmECT me RA,.,Fs Ae,ER L.�R.xry L"EnT a°R LResi°.°AR.ARE"x0��MenT"uURUTAnae. ORIGINAL PLAN SIZE:24"X 36"
NOBEFICARD`"" STANDARD TEMPORARY DIVERSION DITCH `"" STANDARD PIPE OUTLET TO WELL-DEFINED CHANNEL STANDARD SKIMMER BASIN
EFFECTIVE 01/31/08 EFFECTIVE:01/31/08 EFFECTIVE.01/31N8
STREAM BANK
1��1 NOTES' USIN'GSTAPLESORBYTRENCHINGASFORSILTFENCCEeoM AND SIDES
FILTER BAG FOR DEWATERING
all
1 ' MOSTOF ISLE READILY nACC mssU.LLeATE INT.1ST BAR, SILT FENCE
. PROVIDES
s. BAFFLE BAFFLENCE
S s5BAFFLESFORDRSNAGNI COIRE OSIONBER rxnN rx�E For of rxE eERMs. E%ISTING TERRAIN TEEI zo EAFFLEs AFFLES HOUTD F2I CHES NBLANKET \\V���Jsa,.:Ra,R.",;��,°m. „�11 NccxornsUo.. Nxu MAINTMAINTENANCE NOTES. /1g 9 C - ESPO2 RBPaES AND MAKE A AND NYREPTPR PMME
TONE A PAD FOR SKIMMER TO REST ON /I ITS WH OM REACHE HALFF EOM RTAELVALZ—
.EfiS TO BAP LSTONE 0 WOOD PALLETS OR H BEAM SECT ON. ENr DEPLFIIDWHENOCEAN UT NDRE2. NST L SK MMER AND PAD AWAY FROM Y. "Ii 1
4. AVOID DANLAGINGRAFFLES DURING. BAFFLES
5.ROPE TO SKIMMER FOR MAINTENANCE /M M AREAHASBEENPERANEMFLYSTABILIZCD. RCONTR®UTRJG DRAINAGE
3 ATTACH
4- INSPECT THE BASIN ON REGULAR BASS AND \) 15 0 to 20 0'
AFTER EVERY SIGNIFICANT RAINFALL EVENT(1
INCH OR GREATER). PLAN VIEW
5. CHECK THE SKIMMER TO MAKE SURE THAT IT IS CROSS SECTION
NOT CLOGGED WITH SEDIMENT. NBA
6 REMOVE SEDIMENT THAT MAY ACCUMULATE ON
HE THE STONE PAD UNDERNEATH 1 SKIMMER E TRIPE sUPOOTPOST I�TLT B'OF NO.5 OR 57 STONE
DEVICE `R"°'"'"`"°" PREVENTSAco,NG 24 LRSIDE BOTTOM SUgORT wh. DRAINAGE NOTES
TO�ReT 1,°R R1eeR ♦ / \ GEOTEXTILE 1. PROVIDE STABIUZED OUTLET TO STREAM BANK.°U,�.e�R°nrvee.la
BURIEDINT.NCH SCALE ADJUSTMENT
INrRENc I I I I 110/1".r.
2. WOOD PALLETS MAY BE USED IN LIEU OF STONE AND PROMDEDOTEXTILE AS
.,R�eR P�Re L°rv°eR,».x."°Rx. __SBEELBASFDIRECTED.A SUFFICIENT NUMBER OF PALLETS MUST BE PRONDED TO THIS BAR ISIINCH IN LENGTH
0)}.11 uw11510
ELEVATE THE ENTIRE FILTER BAG FOR DEWATERING ABOVE NATURAL GROUND. ON ORIGINAL DRAWING
12 0 T'
BAO #R D
COMRCI COIR MESH OR SIMILAR,STAPLED,. MAINTENANCF NOTES.
c11E axoT oRn
IF IT IS NOT 1 INCH ON THIS
^ SECTION vow AT OPENING 1. REPLACE AND DISPOSE OF FILTER BAG(S)WHEN IT IS i FULL OF SEDIMENT SHEET,ADJUST YOUR SCALE
OR WHEN IT IS IMPRCTICAL FOR BAG TO FILTER SEDIMENT. ACCORDINGLY
WA 2. PROVIDE A SUFFlCEINT QUANTITY OF FILTER BAGS TO CONTAIN SILT FROM
PUMPED EFFLUENT. ISST TO SSALEI
COUNTY WAKE WA
NORTHGAROLINA COUNTY COUNo Y
STANDARD SKIMMER DETAIL N011iN CAROLINA STANDARD BAFFLES DETAIL STANDARD FILTER BAG FOR DEWATERING ACTIVITIES CONSTRUCTION PLANS
EFFECTIVE:01/31/08 EFFECTIVE 01/31/08 EFFECTIVE 01/31/08
8024 BUD MORRIS RD
WAKE COUNTY, NC
GRANDE MANOR HOMES
DATE: 10-10-2023
SCALE: AS SHOWN
DESIGNED BY: FLM
APPROVED BY: FLM
PROJECT NO.: 23035
CALL 48 HOURS BEFORE
YOU DIG
,rth 8'1' EROSION&SEDIMENTD CONTROL
.suunavlti
`—lwnesn.no,,,,,
NORTH CAROLINA ALL CONSTRUCTION SHALL BE IN ACCORDANCE 4
ONE-CALL CENTER WITH ALL WAKE COUNTY AND NCDOT V
STANDARDS AND SPECIFICATIONS
1-800-632-4949 SHEET 4 OF 7
G 2023 THIS DRAWING SHALL NOT BE REPRODUCED IN WHOLE OR IN
PART WITHOUT WRITTEN PERMISSION OF FLM ENGINEERING,INC.

12"
FOR SHOULDERS,SIDE DITCHES,SLOPES(MAX 3:1): (30 CM) 6
DALE TYPE 300 LBS/ACRE
RATE I \\ \ \ 11 AUG iSNOV 1 TALL FESCUE 300 LBSIACREI �Nov,-mnR1 TALLFEscuEdABauaI RVE SOD LBsIacRE FOR LATE WINTER AND soa amsrvDMENTs: p• \\/1�fi (1scM) \ CLASS1 RIP- ////
MAR 1-APR 15 TALL FESCUE 300 LBS/ACRE EARLY SPRING FOLLOW RECOMMENDATIONS OF SOIL TESTS OR APPLY ' , �j '/. a�i' (SEE SECTION THRU BASIN BELOW)
APR I5JUN 30 HULLED COMMON BERMUDAGRASS 25 LBSIACRE 750 LBSIACRE GROUND AGRICULTURAL LIMESTONE AND F A1- '+ \ -
REEDING MIXTURE: Tw 0 LB/ACRE GR,O FERTILIZER Ir 1 ® 6' 2 F(O I I _
125 LBS/ACRE(TALL FESCUE);35 RYE(GRAIN)-120 L&ACRE C1------ (15 CM) O I9'
JUL 1-AUG 15 TALL FESCUE AND BROWNTOP MILLET LBSIACRE(BROWNTOP MILLET);30 EZA'(KOBE IN PIEDMONT AND MULCH. "'t %''%%%��"""':'I"" I - //
ANNUAL LEAPED
OR SORGHUMSUDAN HYBRIDS'^ COASTAL PLAN KOREANN MOUNTAINS) :: \ \\` +•
LBSIACRE(SORGHUM-SUDAN HYBRIDS) \\ CLASS RIP-RAP HEADWALL
'"'TEMPORARY:RESEED ACCORDING TO OPTIMUM SEASON FOR DESIRED PERMANENT LB/ACRE TACKNGWITH ASPHALT,PLY 6,000 LB/ACRE TTNG OR A MULCH W.ANCHOR STRAW BY \ njlv --�. -- ENGINEERING
VEGETATION.DO NOT ALLOW TEMPORARY COVER TO GROW MORE THAN 12'IN HEIGHT BEFORE 'OMIT ANNUAL LESPEDEZa WHEN DURATION OF ANCHORING TOOL.A DISK WITH BLADES SET NEARLY 3BARIP1111.1118.raftgragesj
� ✓( v
MOWING;OTHERWISE,FESCUE MAY BE SHADED OUT. JUNEOMRY COVER SNOT TO EXTEND BEYOND STRAIGHT CAN BE USED ASAMULCH ANCHORING TOOL / "AVA,;A�ClVIII el�1G : -
-''VVAVV�GwVV�AA11�7� 1- / POST OFFICE BOX 91727
/ /////llllllllllllll
FOR SHOULDERS,SIDE DITCHES,SLOPES 3.1 TO 2.1 NsioNN;n rls'aeovE2w5 FET.FEB.,s av REFERTrvi zE FGRowrH sxoT FULLY ADeouaE. % °pj"'eNr STORA°E yi/ #5 WASHED STONE.1'THICK x 3 HIGH MIN. RALEIGH,NORTH CAROLINA 27675
( ) BELOW two FEET FEB.,M RESEED REFERTLZE AND MULCH IMMEDIATELY
PHONE:[phone]
DATE TYPE PLANTING RATE PIEDMONT'.JAN.1 MAY FOLLOWING EROSION OR OTHER DAMAGE , , - / FIRM NC LICENSE NUMBER C-4222
MAY 15 ��
COASTALPLAN DEC.,APR..
MAR1-JUN 1 SERICEA LESPEDEZ0(SCARIFIED)AND 50LBSIACRE ULAMENDMENTS
USE THE FOLLOWING COMBINATIONS: FOR SUMMER: ,�^^ \
Ntial
MAR 1-APR 15 ADD TALL FESCUE 120 LBS/ACRE SEEDING MIXTURE. FOLLOW RECOMMENDATIONS OF URALTESTSLIMESTONE
OR TONE AAPPLY / 3A. / .� == /�yv/// / k I I \ \\
MAR1-JUN30 OR ADDWEEP WEEPING LOVE GRASS 10 LBS/ACRE GERMAN MILLET'40 LB/ACRE ?�0/BICCERE0.10010 FERTND RIZERLTURPL LIMESTONE AND �� iv, SS\._ ,
MAR1-JUN 30 OR ADD HULLED COMMON 25 LBSIACRE MULCH ' �+ 5O.
BERMUDAGRASS SMALL-STEMMED MOUNTAINS,
BE LB/ACRE STRAW. STRAW BY \!:J • `°,t„1CARO,'''120 LBSIACRE(TALL FESCUE);35 SUBSTITUTED AT A RATE OF 50SLB/ACRE APPLY 0000 H
TALL FESCUE AND BROWNTOP MILLET PERSPECTIVE VIEW ,'QP.••••••---.-< ''
JUN 1-SEPT 1 LBSIACRE(BROWNTOP MILLET):30 TACKING WITH ASPHALT NETTING,OR A MULCH
OR SORGHUMSUDAN HYBRIDS'^ LBS/ACRE(SORGHUM-SUDAN HYBRIDS) SEEDING DATES. ANCHOR NG TOOL A D SK W TH BLADES SET NEARLY OF '
MOUNTAINS:MAY 15 AUG.15 STRAIGHT CAN
SEPT 1-MAR 1 SERICEA LESPEDEZ4 FESCUE
LED- ]O LBS/ACRE(SERICEA LESPEDEZA); CPIEDMONT:MAY 1-AUG.15
OASTAL PLAIN:APR,5 AUG 15 • • • • • • • • • • • • • • • 'O
UNSCARIFIED)AND TALL FESCUE 120 LBS/ACRE(TALL FESCUE) MANTENANEBEUSEO ASAMULCH ANCHORING TOOL SEDIMENT STORAGE _
NOV 1-MAR 1 AND ABRUZZI RYE 25 LBS/ACRE ZE IF GROWTH SNOT FULLY ADEQUATE. PIPIE INVERT,MAX DIA.PIPE IS 36' 034775,
'"'TEMPORARY:RESEED ACCORDING TO OPTIMUM SEASON FOR DESIRED PERMANENT RESEEDREFERTILREFERTILIZE,AND MULCH IMMEDIATELY MATTING TO BE INSTALLED PER PLAN AREAS TO BE DISTURBED FLOOD STORAGE ZONE RIP-RAP HEADWALL Q (0'�yZ'�•4/Q�
VEGETATION,DO NOT ALLOW TEMPORARY COVER TO GROW MORE THAN 12.IN HEIGHT BEFORE FOLLOWING EROSION OR OTHER DAMAGE NOTES: -2•F1'GINEO'iV. ;`
MOWING;OTHERWISE,FESCUE MAY BE SHADED OUT. (CUT,FILL,ETC.) ' ' U= •9
SOIL AMENDMENTS: =' """'' AN
FOR FALL: 1. PREPARE SOIL BEFORE INSTALLING BLANKETS,INCLUDING ANY NECESSARY APPLICATION OF LIME,FERTILIZER,AND SEED.NOTE:WHEN USING CELL-O-SEED DO \\\ III=1 ",,,,,,,,,"`
FOLLOW RECOMMENDATIONS OF sal_TESTS OR APPLY NOT SEED PREPARED AREA.CELL-O-SEED MUST BE INSTALLED WITH PAPER SIDE DOWN. 1' NATURAL GROUND
MIXTURE RTV MIXTURE: cD LBACRE GRourvo EGRlcuETURAL umesiorvEANo 2 BEGIN AT THE TOP OF THE SLOPE BY ANCHORING THE BLANKET IN A 6"(15 CM)DEEP X 6"(15 CM)WIDE TRENCH WITH APPROXIMATELY 12"30 OF BLANKET 1111(Gw.IN)-t2o LB/ACRE ,000 LB/acRE,o-tO-,O FERTILIZER ( cm) 1.5' 3' SD SD -
AGRICULTURAL
TONS/ACRE
CLAY SOILS)TONS/ACRE SEEDING Dares: EXTENDED BEYOND THE UP-SLOPE PORTION OF THE TRENCH.ANCHOR THE BLANKET WITH A ROW OF STAPLES/STAKES APPROXIMATELY 12"(30 CM)APART IN 11111-% MINIMUM 470 Cc, FLOW y
MouxrAlNs:auc.,s-oec.,s M THE BOTTOM OF THE TRENCH.BACKFILL AND COMPACT THE TRENCH AFTER STAPLING.APPLY SEED TO COMPACTED SOIL AND FOLD REMAINING 12"(30 CM) _� 1.5' - 4U SD SD
COASTAL PLAIN AND PIEDMONT:AUG.16-DEC.30 APPLY 4,000 LB/ACRE STRAW.ANCHOR STRAW BY PORTION OF BLANKET BACK OVER SEED AND COMPACTED SOIL.SECURE BLANKET OVER COMPACTED SOIL WITH A ROW OF STAPLES/STAKES SPACED II _ °- \ - I==i FILTER FABRIC
FERTILIZER 1,000 LBSIACRE-10-10-10 TACKING WITH ASPHALT NETTING.ORA MULCH APPROXIMATELY 12"(30 CM)APART ACROSS THE WIDTH OF THE BLANKET. -11111- �IIIII= `CLASS I RIP-RAP
500 LBSACRE-20% STRAIGHT ANCHORING
usEOSMS WITH
MULCHOPIJCHORING root 3. ROLL THE BLANKETS(A.)DOWN OR(B.)HORIZONTALLY ACROSS THE SLOPE.BLANKETS WILL UNROLL WITH APPROPRIATE SIDE AGAINST THE SOIL SURFACE ALL REVISION HISTORY
SUPERPHOSPHATE ANALYSIS DIMENSIONS ARE #57 WASHED STONE
MAX.SEDIMENT DEPTH(CLEAN OUT POINT)
2 TONS/ACRE-SMALL GRAIN MAINTENANCE: BLANKETS MUST BE SECURELY FASTENED TO SOIL SURFACE BY PLACING STAPLES/STAKES IN APPROPRIATE LOCATIONS AS SHOWN IN THE STAPLE PATTERN MINIMUM ACCEPTABLE REV
MULCH STRAW GUIDE.WHEN USING THE DOT SYSTEM,STAPLES/STAKES SHOULD BE PLACED THROUGH EACH OF THE COLORED DOTS CORRESPONDING TO THE UNLESS OTHERWISE DESCRIPTION DATE BY
DAMAGEDREPAIR AND REFERTILIZE AREAS IMMEDIATELY. APPROPRIATE STAPLE PATTERN. NOTED. #
ASPHALT EMULSION AT TOO TOPDRESS WITH 50 LB/ACRE OF NITROGEN IN MARCH.IF
ANCHOR GALS/ACRE Iris Necss53 TO EXTEND TEMPORARY COVER 4. THE EDGES OF PARALLEL BLANKETS MUST BE STAPLED WITH APPROXIMATELY 2"-5"(5 CM-12.5 CM)OVERLAP DEPENDING ON BLANKET TYPE.
5, CONSECUTIVE BLANKETS SPLICED DOWN THE SLOPE MUST BE PLACED END OVER END(SHINGLE STYLE)WITH AN APPROXIMATE 3"(7.5 CM)OVERLAP.STAPLE
(PIIEDMONTANDSCOOASTAL PLAN)OR KOREANE rcoBE THROUGH OVERLAPPED AREA,APPROXIMATELY 12"(30 CM)APART ACROSS ENTIRE BLANKET WIDTH.NOTE:"IN LOOSE SOIL CONDITIONS,THE USE OF STAPLE OR SECTION TH RU BASIN,FILTER,AND CULVERT PIPE
(INOUNTAINS)LESPEDEZA IN LATE FEBRUARY OR EARLY STAKE LENGTHS GREATER THAN 6"(15 CM)MAY BE NECESSARY TO PROPERLY SECURE THE BLANKETS.
SEEDBED PREPARATION: NOTES:
I. CHISEL COMPACTED AREAS AND SPREAD TOPSOIL THREE INCHES DEEP OVER ADVERSE SOIL CONDITIONS,IF SEEDBED PREPARATION: DETAIL AND LANGUAGE PROVIDED BY NORTH AMERICAN GREEN REV.1/2004
AVAILABLE 1. CLEAR THE AREA OF ALL DEBRIS THAT MIGHT HINDER EXCAVATION AND DISPOSAL OF SPOIL.
LIMING-APPLY LIME ACCORDING TO SOIL TEST RECOMMENDATIONS.IF THE PH(ACIDITYEOF THE SOIL Is SLOPE INSTALLATION 2. RIP THE ENTIRE AREA To SIX INCHES DEEP. O1,n 2, INSTALL THE CLASS B OR CLASS I RIPRAP IN A SEMI-CIRCLE AROUND THE PIPE INLET.THE STONE SHOULD BE BUILT UP
TONS/ACRE ON 3. REMOVE ALL LOOSE ROCK,ROOTS,AND OTHER OBSTRUCTIONS LEAVING SURFACE REASONABLY SMOOTH AND LIMESTONE UNIFORMLY AND wcORPORATEACRE�TO TiE TOP ac NCHHES.Or SOIL. NO SCALE HIGHER ON EACH END WHERE IT TIES INTO THE EMBANKMENT.THE MINIMUM CREST WIDTH OF THE RIPRAP SHOULD BE
UNIFORM. IA PH OF 6 OR HIGHER NEED NOT BE 3 FEET,WITH A MINIMUM BOTTOM WIDTH OF 11 FEET.THE MINIMUM HEIGHT SHOULD BE 2 FEET,BUT ALSO 1 FOOT
LIMED. LOWER THAN THE SHOULDER OF THE EMBANKMENT OR DIVERSIONS.
4. APPLY AGRICULTURAL LIME,FERTILIZER AN SUPERPHOSPHATE UNIFORMLY AND MIX WITH SOIL ("SEE BELOW).
FERTILIZER-BASE APPLICATION FATES ON SOIL TESTS.WHEN THESE ARE NOT POSSIBLE,APPLY A 10-10-10
5. CONTINUE TILLAGE UNTIL A WELL-PULVERIZED,FIRM REASONABLY UNIFORM SEEDBED IS PREPARED FOUR TO SIX 3. Al FOOT THICK LAYER OF NC DOT#5 OR#57 STONE SHOULD BE PLACED ON THE OUTSIDE SLOPE OF THE RIPRAP.
INCHES DEEP. TOP D-0 INCHES OF SOIL.IF A HYDRAULIC SEEDER IS USED,DO NOT MIX SEED AND FERTILIZER MORE THAN
30 MINUTES BEFORE APPLICATION,
6. SEED ON A FRESHLY PREPARED SEEDBED AND COVER SEED LIGHTLY WITH SEEDING EQUIPMENT OR CULTIPACK AFTER 4. THE SEDIMENT STORAGE AREA SHOULD BE EXCAVATED AROUND THE OUTSIDE OF THE STONE HORSESHOE 18 INCHES
C.
SEEDING. SURFACE ROUGHGHEN NGF ATCNOT BEENT LREOUIr:ED�EXCEPTTIONS H 0 BREAVE AK UPEURNGE CLODS SIFRRAFAINEALL BELOW NATURAL GRADE.
ADDITIONAL UST PRIOR TO SEEDING BY DISKING,
]. MULCH IMMEDIATELY AFTER SEEDING AND ANCHOR MULCH. RAKING,HARROWING R U OR BECOMECAUSES THE SURFACE TO J OTHER ME
THODS.GROOVE OR FURROW LOPES STEEPER THAN 3:1 ON 5. WHEN THE CONTRIBUTING DRAINAGE AREA HAS BEEN STABILIZED,FILL DEPRESSION AND ESTABLISH FINAL GRADING
B. INSPECT ALL SEEDED AREAS AND MAKE NECESSARY REPAIRS OR RESEEDINGS WITHIN THE PLANTING SEASON,IF THE 005TOVREDTAEECDDVISA TRACT/CEO CO SURFACE ROUGHENING). ELEVATIONS,COMPACT AREA PROPERLY,AND STABILIZE WITH GROUND COVER.
POSSIBLE.IF STAND SHOULD BE OVER 6096DAMAGED,RE-ESTABLISH FOLLOWING THE ORIGINAL LIME,FERTILIZER AND
SEEDING RATES.
"APPLY:AGRICULTURAL LIMESTONE-2 TONS/ACRE MINIMUM OR PER SOIL EST TEMPORARY SEEDING SCHEDULE
FERTSUPEIRPHOSPHA E�500 LBS/ACRE OF20%ANALYSIS ANALYSIS @ 900 LBS/ACRE NO SCALE HORSESHOE ROCK PIPE INLET PROTECTION
MULCH-2 TONS(M-80 BALES)STRAW/ACRE
ANCHOR-USE LIQUID ASPHALT 400 GALS/ACRE NO SCALE
O
OR EMULSIFIED ASPHALT @ 300 GALS/ACRE
ORIGINAL PLAN SIZE:24"X 36"
PERMANENT SEEDING SCHEDULE
NO SCALE
EFFECTIVE SEPTEMBER 1,2008 12 NOTES:
SOIL STOCKPILES SHALL BE LOCATED ON THE APPROVED PLAN AND SHALL ADHERE TO THE 1. PREPARE SOIL BEFORE INSTALLING ROLLED
FOLLOWING REQUIREMENTS: _ •.Mr;L
` EROSION CONTROL PRODUCTS(RECPS),INCLUDING
DESIGN CRITERIA III e..•` - - - ANY NECESSARY APPLICATION OF LIME,FERTILIZER,
s" I1I-11 I I III g 0. \ 6" AND SEED.
1-III I,"., I1I-1 I-I1 \\\,,.,-III= 4"
A. A 25-FOOT TEMPORARY MAINTENANCE AND ACCESS EASEMENT SHALL BE SHOWN AROUND 1I-1I-"' -I=I1I- =1 I=1 131-""III= 2. BEGIN AT THE TOP OF THE CHANNEL BY ANCHORING
ALL PROPOSED STOCKPILES (EROSION CONTROL MEASURES SURROUNDING THE 1 111==�= 1E11-- V THE RECPS IN A 6"DEEP X 6"WIDE TRENCH WITH
STOCKPILE SHALL BE SHOWN AT THE OUTER LIMIT OF THIS EASEMENT). 0 II I I O APPROXIMATELY 12"OF RECPS EXTENDED BEYOND
THE UP-SLOPE PORTION OF THE TRENCH.USE
B. STOCKPILE FOOTPRINTS SHALL BE SETBACK A MINIMUM OF 25'FROM ADJACENT PROPERTY 6" SHOREMAX MAT AT THE CHANNEL/CULVERT OUTLET
1111r41
LINES. AS SUPPLEMENTAL SCOUR PROTECTION AS NEEDED.
ANCHOR THE RECPS WITH A ROW OF
C. A NOTE SHALL BE PROVIDED ON THE APPROVED PLAN THAT STOCKPILE HEIGHT SHALL NOT STAPLES/STAKES APPROXIMATELY 12"APART IN THE
It,
BOTTOM OF THE TRENCH.BACKFILL AND COMPACTROLLMAX'" ROLLMAX'"EXCEED 35 FEET. 22,
Ir THE TRENCH AFTER STAPLING.APPLY SEED TO THE ROLLED,os�a„m"Tno1 ,°,.E°„ ,a°,I COMPACTED SOIL AND FOLD THE REMAINING 12"
D. STOCKPILE SLOPES SHALL BE 2:1 OR FLATTER.
> >� - - - - p n5heet-EroNet'"575®ErO510n Control Blanket\ � � 'o SCALE ADJUSTMENT
�, � PORTION OF RECPS BACK OVER THE SEED AND 5 ecification Sheet-VMaz®5C250®Turf Reinforcement Mat SpeclficatI I 1 V \ �., - COMPACTED SOIL.SECURE RECPS OVER ,E. APPROVED BMPS SHALL BE SHOWN ON A PLAN TO CONTROL ANY POTENTIAL SEDIMENT ^ 1 > \% 1II- -I COMPACTED SOIL WITH A ROW OF °,.,,°°,,, THIS BAR ISIINCH IN LENGTH
LOSS FROM A STOCKPILE. T 1 ^ v.�`, • © I=1I STAPLES/STAKES SPACED APPROXIMATELY 12" ON ORIGINAL DRAWING
^;Aiii - ".."," �' • APART ACROSS THE WIDTH OF THE RECPS. °"'I'" ,"„°^,,, °:,,,°:::: ...b...�, A:T„°".F. STOCKPILING MATERIALS ADJACENT TO A DITCH DRAINAGEWAY WATERCOURSE - `�v^I-II III III A,..°„o •__3. ROLL CENTER RECPS IN DIRECTION OF WATER FLOWWETLAND STREAM BUFFER OR OTHER BODY OF WATER SHALL BE AVOIDED UNLESS AN - - -- = = - ' °.^.� As3x.oflz °.°a.mIF IT IS NOT 1 INCH ON THIS
IN BOTTOM OF CHANNEL,RECPS WILL UNROLL WITH "ALTERNATIVE LOCATION IS DEMONSTRATED TO BE UNAVAILABLE. ` .� ' ?^°Imesh°e° SHEET,ADJUST YOUR SCALE
:. rv� APPROPRIATE SIDE AGAINST THE SOIL SURFACE.ALL A3T."3°° „°,<„", ,.."„,°° An„„„ ACCORDINGLY
�.'. T� _ RECPS MUST BE SECURELY FASTENED TO SOIL ( Qam em,thread
The
r
G. ANY CONCENTRATED FLOW LIKELY TO AFFECT THE STOCKPILE SHALL BE DIVERTED TO AN �� ��A`••••• SURFACE BY PLACING STAPLES/STAKES IN I '°°°"" '00' (°I51E5„I[f°°
-�4. , �`-
APPROVED BMP. III'` - • •% APPROPRIATE LOCATIONS AS SHOWN IN THE STAPLE 3e
III © L PATTERN GUIDE. I :,n^.., AST„°3°° 3::."".. A21221,2
H. OFF-SITE SPOIL OR BORROW AREAS MUST BE IN COMPLIANCE WITH WAKE COUNTY UDO - _ ,,,,, "° °3= ° CONSTRUCTION PLANS
AND STATE REGULATIONS.ALL SPOIL AREAS OVER AN ACRE ARE REQUIRED TO HAVE AN I - �S_ „�P III= 4. PLACE CONSECUTIVE RECPS END-OVER-END a°¢Nia°asp^,mm. ^%"°`"°°'°'°' '°^°""°° ^W,„° °33„°°°,° ,°n �m� M"" ,°°"„wf"°
APPROVED SEDIMENT CONTROL PLAN. DEVELOPER/CONTRACTOR SHALL NOTIFY WAKE - )=III III ' a'r1-MTh -isIII;IIl. "-III- (SHINGLE STYLE)WITH A4"-6"OVERLAP.USER m.e,1.°.FAsa.,^°F,° °."",'•'" °^",•,'",,,",,,^ ,°„
III en" DOUBLE ROW OF STAPLES STAGGERED 4"APART A3T.°°°,° :3"
COUNTY OF ANY OFFSITE DISPOSAL OF SOIL, PRIOR TO DISPOSAL. FILL OF FEMA - - - Z11 III-I ^'°^°°•°°°°"°°°""°E'°`°^'°^'o 1e ^�^_ ,"° 0,3,,,,°°," "'^`°`""°°'°`" '°°`°"""'
6" =L:'i III _ _ _ ,� III III-III= AND 4"ON CENTER TO SECURE RECPS. q.^°Federal xq"w„a°m",,,.,°rclrxwnlra-°3 ,�°,„„° A33„°:°,A 105',t 8024 BUD MORRIS RD
FLOODWAYS AND NON-ENCROACHMENT AREAS ARE PROHIBITED EXCEPT AS OTHERWISE III III El- NL"e u' -yl,I go'- III III III=� SeL�on113 e T"r� ..2.. .
- WAKE COUNTY, NC
PROVIDED BY SUBSECTION 14-19-2 OF THE WAKE COUNTY UNIFIED DEVELOPMENT II-III= ,Yig.- 5. FULL LENGTH EDGE OF RECPS AT TOP OF SIDE °33„°6A„ s,. "°`
ORDINANCE(CERTIFICATIONS AND PERMITS REQUIRED). 1=1 =1 I I-I 1 I= IIIIIIIIIIII -� - " „- III-III-III-III-III- SLOPES MUST BE ANCHORED WITH A ROW OF ,,.," '°""'""°" mom„ PSiM��° «'° """ s""'°3m sort.. ""°°' =3, F, „3p
-I 11T- ® III 1-III-III-III-III-III III III-)I I I 1-III-III-III-III-I�1-�1 - "" °r,,,„,
STAPLES/STAKES APPROXIMATELY 12"APARTA T6" ami„� "
MAINTENANCE REQUIREMENTS TO BE NOTED ON THE PLAN DEEP X 6"WIDE TRENCH.BACKFILL AND COMPACT °3^°" ""°°"'°" 212.52.19.1.,p, `°1125232.128Ye2 94191 91109901 "02213.2 "'°
THE TRENCH AFTER STAPLING. "`"" '3AM... °.s,m,"A ,"nn,oAm." A"' °°,°wl".: „3:,."I o:3..., .,,.,°:.:,-,,.,.°,-°.m:
I. SEEDING OR COVERING STOCKPILES WITH TARPS OR MULCH IS REQUIRED AND WILL CRITICAL POINTS NOTES:
REDUCE EROSION PROBLEMS.TARPS SHOULD BE KEYED IN AT THE TOP OF THE SLOPE TO A.OVERLAPS AND SEAMS "HORIZONTAL STAPLE SPACING SHOULD 6. ADJACENT RECPS MUST BE OVERLAPPED ,"„ ..-..w,,, ,",.,,,,°,,.,,_ ,°,°,,,,,,°,,, °,°°„o°3°°I "°•°•,'" "•^^'^,•^
KEEP WATER FROM RUNNING UNDERNEATH THE PLASTIC. B.PROJECTED WATER LINE BE ALTERED IF NECESSARY TO ALLOW APPROXIMATELY 2"-5"(DEPENDING ON RECPS TYPE) " s„° „,, _°.:°,.. 00.:
C.CHANNEL BOTTOM/SIDE SLOPE VERTICES STAPLES TO SECURE THE CRITICAL AND STAPLED. 'D° re...°"�.�" °:°"m"° °°3,
J. IF A STOCKPILE IS TO REMAIN FOR FUTURE USE AFTER THE PROJECT IS COMPLETE A A POINTS ALONG THE CHANNEL SURFACE. ,,,",",m, "" GRANDE MANOR HOMES
7. IN HIGH FLOW CHANNEL APPLICATIONS A STAPLE "'"' R a°^ „„
(BUILDERS,ETC.),THE FINANCIAL RESPONSIBLE PARTY MUST NOTIFY WAKE COUNTY OF A B B "" CHECK SLOT IS RECOMMENDED AT 30 TO 40 FOOT AW"e"' '°,,,m.• '
NEW RESPONSIBLE PARTY FOR THAT STOCKPILE. C C IN LOOSE SOIL CONDITIONS,THE USE ,°,°w,3°.0 Tensar.
OF STAPLE OR STAKE LENGTHS INTERVALS.USE A DOUBLE ROW OF STAPLES NORTH AmsR¢ax REBEx
,.,m„,a.3+3°°" Jo.,..,'w`:.;:"o
GREATER THAN 6"MAY BE NECESSARY STAGGERED 4"APART AND 4"ON CENTER OVER ^�,°°",°„ „"^"°k,,....
K. THE APPROVED PLAN SHALL PROVIDE FOR THE USE OF STAGED SEEDING AND MULCHING TO PROPERLY SECURE THE RECP'S. ENTIRE WIDTH OF THE CHANNEL. DATE: 10-10-2023
ON A CONTINUAL BASIS WHILE THE STOCKPILE IS IN USE.
8. THE TERMINAL END OF THE RECPS MUST BE NORTH AMERICAN GREEN S75 EROSION SCALE: AS SHOWN
L. ESTABLISH AND MAINTAIN A VEGETATIVE BUFFER AT THE TOE OF THE SLOPE(WHERE CHANNEL MATTING INSTALLATION ANCHORED WITH A ROW OF STAPLES/STAKES NORTH AMERICAN GREEN SC250 EROSION DESIGNED BY: FLM
PRACTICAL). APPROXIMATELY CONTROL BLANKET CONTROL BLANKET
NO SCALE TRENCH.BACKFILL AND COMPACT THE TRENCH NO SCALE APPROVED BY: FLM
AFTER STAPLING. NO SCALE
SOIL STOCKPILE DESIGN& PROJECT NO.: 23035
CALL 48 HOURS BEFORE MAINTENANCE
YOU DIG NO SCALE
,rth 8'I' EROSION&SEDIMETENT CONTROL
Lonna •,
�R..Dst1ero'- r
NORTH CAROLINA ALL CONSTRUCTION SHALL BE IN ACCORDANCE _Y�
ONE-CALL CENTER WITH ALL WAKE COUNTY AND NCDOT _V■
STANDARDS AND SPECIFICATIONS
1-800-632-4949 SHEET 5 OF 7
02023 THIS DRAWING SHALL NOT BE REPRODUCED IN WHOLE OR IN
PART WITHOUT WRITTEN PERMISSION OF FLM ENGINEERING,INC.

PART III PART III PART III RIM
SELF-INSPECTION,RECORDKEEPING AND REPORTING SELF-INSPECTION,RECORDKEEPING AND REPORTING SELF-INSPECTION,RECORDKEEPING AND REPORTING
SECTION A:SELF-INSPECTION SECTION B:RECORDKEEPING SECTION C:REPORTING
ENGINEERING
Self-inspections are required during normal business hours in accordance with the table 1.E&SC Plan Documentation 1.Occurrences that Must be Reported POST OFFICE BOX 91727
below. When adverse weather or site conditions would cause the safety of the inspection The approved E&SC plan as well as any approved deviation shall be kept on the site. The Permittees shall report the following occurrences: RALEIGH,NORTH CAROLINA 27675
personnel to be in jeopardy,the inspection may be delayed until the next business day on approved E&SCplan must be kept up-to-date throu hout the coverage under thispermit. PHONE:[phone]
which it is safe to perform the inspection. In addition,when a storm event of equal to or pp Pg g (a) Visible sediment deposition in a stream or wetland. FIRM NC LICENSE NUMBER C-4222
The following items pertaining to the E&SC plan shall be kept on site and available for
greater than 1.0 inch occurs outside of normal business hours,the self-inspection shall be inspection at all times during normal business hours.
performed upon the commencement of the next business day. Any time when inspections (b) Oil spills if:
were delayed shall be noted in the Inspection Record. Item to Document Documentation Requirements • They are 25 gallons or more,
•sQ,ZH CAR°(''',.
Frequency (a) Each E&SC measure has been installed Initial and date each E&SC measure on a copy • They are less than 25 gallons but cannot be cleaned up within 24 hours, =�:Qe o••.,
Inspect (during normal Inspection records must include: and does not significantly deviate from the of the approved E&SC plan or complete,date
business hours) locations,dimensions and relative elevations and sign an inspection report that lists each • They cause sheen on surface waters(regardless of volume),or '�'., --
(1)Rain gauge Daily Daily rainfall amounts. 034
shown on the approved E&SC plan. E&SC measure shown on the approved E&SC • They are within 100 feet of surface waters(regardless of volume). 1• z
maintained in If no daily rain gauge observations are made during weekend or "° 7�r •Qz
plan. This documentation is required upon the =.yq•.Fyc(NEV iz,�
good working holiday periods, and no individual-day rainfall information is '•,1jygND FPP,.
order available,record the cumulative rain measurement for those un-
attended days (and this will determine if a site inspection is the E&SC measures are modified after initial (c) Releases of hazardous substances in excess of reportable quantities under Section 311
needed). Days on which no rainfall occurred shall be recorded as installation. of the Clean Water Act(Ref:40 CFR 110.3 and 40 CFR 117.3)or Section 102 of CERCLA
"zero." The permittee may use another rain-monitoring device (Ref:40 CFR 302.4)or G.S.143-215.85.
approved by the Division. (b) A phase of grading has been completed. Initial and date a copy of the approved E&SC
(2) E&SC At least once per 1. Identification of the measures inspected, plan or complete,date and sign an inspection
Measures 7 calendar days 2. Date and time of the inspection, report to indicate completion of the REVISION HISTORY
(d) Anticipated bypasses and unanticipated bypasses. REV
and within 24 3. Name of the person performing the inspection, construction phase. # DESCRIPTION DATE BY
hours of a rain 4. Indication of whether the measures were operating
event>1.0 inch in properly, (c) Ground cover is located and installed Initial and date a copy of the approved E&SC
24 hours 5. Description of maintenance needs for the measure, in accordance with the approved E&SC plan or complete,date and sign an inspection (e) Noncompliance with the conditions of this permit that may endanger health or the
6. Description,evidence,and date of corrective actions taken. plan. report to indicate compliance with approved environment.
(3)stormwater At least once per 1. Identification of the discharge outfalls inspected, ground cover specifications.
discharge 7 calendar days 2. Date and time of the inspection,
outfalls(SDOs) and within 24 3. Name of the person performing the inspection, (d) The maintenance and repair Complete,date and sign an inspection report. 2.Reporting Timeframes and Other Requirements
hours of a rain 4. Evidence of indicators of stormwater pollution such as oil requirements for all E&SC measures
event>1.0 inch in sheen,floating or suspended solids or discoloration, have been performed. After a permittee becomes aware of an occurrence that must be reported,he shall contact
24 hours 5. Indication of visible sediment leaving the site, the appropriate Division regional office within the timeframes and in accordance with the
6. Description,evidence,and date of corrective actions taken. (e) Corrective actions have been taken Initial and date a copy of the approved E&SC other requirements listed below. Occurrences outside normal business hours may also be
(4)Perimeter of At least once per If visible sedimentation is found outside site limits,then a record to E&SC measures. plan or complete,date and sign an inspection
site 7 calendar days of the following shall be made: report to indicate the completion of the reported to the Department's Environmental Emergency Center personnel at(800)
858-0368.
and within 24 1. Actions taken to clean up or stabilize the sediment that has left corrective action.
hours of a rain the site limits,
event>1.0 inch in 2. Description,evidence,and date of corrective actions taken,and 2.Additional Documentation to be Kept on Site Occurrence Reporting Timeframes(After Discovery)and Other Requirements
24 hours 3. An explanation as to the actions taken to control future In addition to the E&SC plan documents above,the following items shall be kept on the (a)Visible sediment • Within 24 hours,an oral or electronic notification.
releases. site and available for inspectors at all times during normal business hours,unless the deposition in a • Within 7 calendar days,a report that contains a description of the
(5)Streams or At least once per If the stream or wetland has increased visible sedimentation or a Division provides a site-specific exemption based on unique site conditions that make stream or wetland sediment and actions taken to address the cause of the deposition.
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: this requirement not practical: Division staff may waive the requirement for a written report on a
(where hours of a rain 1. Description,evidence and date of corrective actions taken,and case-by-case basis.
accessible) event>1.0 inch in 2. Records of the required reports to the appropriate Division (a) This General Permit as well as the Certificate of Coverage,after it is received. • If the stream is named on the NC 303(d)list as impaired for sediment- ORIGINAL PLAN SIZE:24"X36"
24 hours Regional Office per Part III,Section C,Item(2)(a)of this permit. related causes,the permittee may be required to perform additional
(6)Ground After each phase 1. The phase of grading(installation of perimeter E&SC monitoring,inspections or apply more stringent practices if staff
stabilization of grading measures,clearing and grubbing,installation of storm (b) Records of inspections made during the previous twelve months. The permittee shall
determine that additional requirements are needed to assure compliance
measures drainage facilities,completion of all land-disturbing record the required observations on the Inspection Record Form provided by the with the federal or state impaired-waters conditions.
activity,construction or redevelopment,permanent Division or a similar inspection form that includes all the required elements. Use of (b)Oil spills and • Within 24 hours,an oral or electronic notification. The notification
ground`over). electronically-available records in lieu of the required paper copies will be allowed if
2. Documentation that the required ground stabilization release of shall include information about the date,time,nature,volume and
measures have been provided within the required shown to provide equal access and utility as the hard-copy records. hazardous location of the spill or release.
timeframe or an assurance that they will be provided as substances per Item
soon as possible. 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 1(b)-( above
(c)Anti above
• A report at least ten days before the date of the bypass,if possible.
NOTE:The rain inspection resets the required 7 calendar day inspection requirement. of three years after project completion and made available upon request.[40 CFR 122.41] bypasses[40 CFR The report shall include an evaluation of the anticipated quality and
122.41(m)(3)] effect of the bypass.
PART II,SECTION G,ITEM(4) (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
DRAW DOWN OF SEDIMENT BASINS FOR MAINTENANCE OR CLOSE OUT 122.41(m)(3)] quality and effect of the bypass.
(e)Noncompliance • Within 24 hours,an oral or electronic notification. SCALE ADJUSTMENT
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 with the conditions • Within 7 calendar days,a report that contains a description of the THIS BAR IS INCH IN LENGTH
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). of this permit that noncompliance,and its causes;the period of noncompliance, ON ORIGINAL DRAWING
Non-surface withdrawals from sediment basins shall be allowed only when all of the following criteria have been met: may endanger including exact dates and times,and if the noncompliance has not ° 'i"
health or the been corrected,the anticipated time noncompliance is expected to IF IT IS NOT 1 INCH ON THIS
environment[40 continue;and steps taken orplanned to reduce,eliminate,and SHEET,ADJUST YOUR SCALE
(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 p ACCORDINGLY
CFR 122.41(1)(7)] prevent reoccurrence of the noncompliance.[40 CFR 122.41(1)(6).
shall not commence until the E&SC plan authority has approved these items, • Division staff may waive the requirement for a written report on a
(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, case-by-case basis. CONSTRUCTION PLANS
(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, 8024 BUD MORRIS RD
(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, WAKE COUNTY, NC
(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.
NCGO1 SELF-INSPECTION, RECORDKEEPING AND REPORTING EFFECTIVE: 04/01/19 GRANDE MANOR HOMES
DATE: 10-10-2023
SCALE: AS SHOWN
DESIGNED BY: FLM
APPROVED BY: FLM
PROJECT NO.: 23035
CALL 48 HOURS BEFORE
YOU DIG NCGO1 SELF-INSPECTION
mg ,fill 811 RECORDKEEPING&REPORTING
Winn ,
`-l. ..esn.no.,,,,
NORTH CAROLINA ALL CONSTRUCTION SHALL BE IN ACCORDANCE V/ 6
ONE-CALL CENTER WITH ALL WAKE COUNTY AND NCDOT
1-800-632-4949 STANDARDS AND SPECIFICATIONS SHEET 6 OF 7
®2023 THIS DRAWING SHALL NOT BE REPRODUCED IN WHOLE OR IN
PART WITHOUT WRITTEN PERMISSION OF FLM ENGINEERING,INC.

GROUND STABILIZATION AND MATERIALS HANDLING PRACTICES FOR COMPLIANCE WITH EQUIPMENT AND VEHICLE MAINTENANCE ONSITE CONCRETE WASHOUT RIM
THE NCGO1 CONSTRUCTION GENERAL PERMIT 1. Maintain vehicles and equipment to prevent discharge of fluids. STRUCTURE WITH LINER ENGINEERING
Implementing the details and specifications on this plan sheet will result in the construction " BAGSITY.I
2. Provide drip pans under any stored equipment. o o Fim " SANDBAGS
activity being considered compliant with the Ground Stabilization and Materials Handling o>""<o� tvu-, to W: -- 10 MIL ° aEa" "
3. Identify leaks and repair as soon as feasible,or remove leaking equipment from the > < sue, 113` ,,;01 ,.,j :11,2 POST OFFICE BOX 91727
sections of the NCGO1 Construction General Permit(Sections E and F,respectively). The o FENCE AT11
project. a> <0 i SL4° IIOl„poll ;,, RALEIGH,NORTH CAROLINA 27675
permittee shall comply with the Erosion and Sediment Control plan approved by the of o o\o jo�,W„Aoj - PHONE:[phone]
delegated authority having jurisdiction.All details and specifications shown on this sheet
4. Collect all spent fluids,store in separate containers and properly dispose as j�g,�,�,�j '6 SECTION R-B FIRM NC LICENSE NUMBER C-4222
hazardous waste(recycle when possible).
may not apply depending on site conditions and the delegated authority having jurisdiction. �"EA° n, „
5. Remove leaking vehicles and construction equipment from service until the problem ,,,A a° .�o.�oE��EE„a°'?M", SECTION A-A °"ET"° WM `°"°°"DETERMINED IN
° " .y,a.nO,DETERMINED""E,° METE. of „x,: ",
SECTION E:GROUND STABILIZATION has been corrected. I °°I S SHALL A °"T ...OUT
„p MAINTAINED ,,,,, „
a ,° WIC I .•°P.tH.�^!ibZ',,
6. Bring used fuels,lubricants,coolants,hydraulic fluids and other petroleum products aE.°"EE,Ex°°,"ET,"° t1 "„,"°"iz o
Required Ground Stabilization Timeframes EIen E3 CONCRETE LEMYMM"E°. STRUCNRE
°E"°E PLAN "SEE"HOLDING FREEBOPACITY ARD
; ;•EI li.
to a recycling or disposal center that handles these materials.
Stabilize within this �" S
many calendar Tlmeframe variations BELOW GRADE WASHOUT STRUCTURE ABOVE GRADE WASHOUT STRUCTUREEN� Oa 775z i
Site Area Description N°T°KALE :o•. /z., ', •
days after ceasing LITTER,BUILDING MATERIAL AND LAND CLEARING WASTE _ -?4..'asNEEPf A:
land disturbance ", 'qN D.0"'I
1. Never bury or burn waste. Place litter and debris in approved waste containers.
(a) Perimeter dikes, 2. Provide a sufficient number and size of waste containers(e.g dumpster,trash CONCRETE WASHOUTS
swales,ditches,and 7 None receptacle)on site to contain construction and domestic wastes. 1. Do not discharge concrete or cement slurry from the site.
perimeter slopes 3. Locate waste containers at least 50 feet away from storm drain inlets and surface 2. Dispose of,or recycle settled,hardened concrete residue in accordance with local
(b) High QualityWater waters unless no other alternatives are reasonably available. and state solid waste regulations and at an approvedREVISION HISTORY
g 7 None g facility. REV
(HOW)Zones 4. Locate waste containers on areas that do not receive substantial amounts of runoff 3. Manage washout from mortar mixers in accordance with the above item and in # DESCRIPTION DATE BY
If slopesare 10'or less in length and are
3:1 from upland areas and does not drain directly to a storm drain,stream or wetland. addition place the mixer and associated materials on impervious barrier and within
(c) Slopes steeper than 7g not steeper than 2:1,14 days are 5. Cover waste containers at the end of each workday and before storm events or lot perimeter silt fence.
allowed provide secondary containment. Repair or replace damaged waste containers. 4. Install temporary concrete washouts per local requirements,where applicable. If an
-7 days for slopes greater than 50'in 6. Anchor all lightweight items in waste containers during times of high winds. alternate method or product is to be used,contact your approval authority for
length and with slopes steeper than 4:1 7. Empty waste containers as needed to prevent overflow. Clean up immediately if review and approval. If local standard details are not available,use one of the two
-7 days for perimeter dikes,swales, containers overflow. types of temporary concrete washouts provided on this detail.
(d) Slopes 3:1 to 4:1 14 ditches,perimeter slopes and HQW 8. Dispose waste off-site at an approved disposal facility. 5. Do not use concrete washouts for dewatering or storing defective curb or sidewalk
Zones 9. On business days,clean up and dispose of waste in designated waste containers. sections. Stormwater accumulated within the washout may not be pumped into or
-10 days for Falls Lake Watershed discharged to the storm drain system or receiving surface waters. Liquid waste must
-7 days for perimeter dikes,swales, PAINT AND OTHER LIQUID WASTE be pumped out and removed from project.
ditches,perimeter slopes and HQW Zones 1. Do not dump paint and other liquid waste into storm drains,streams or wetlands. 6. Locate washouts at least 50 feet from storm drain inlets and surface waters unless it
(e) Areas with slopes can be shown that no other alternatives are reasonably available. At a minimum,
flatter than 4:1 14 -10 days for Falls Lake Watershed unless 2. Locate paint washouts at least 50 feet away from storm drain inlets and surface install protection of storm drain inlet(s)closest to the washout which could receive
there is zero slope waters unless no other alternatives are reasonably available. spills or overflow.
Note:After the permanent cessation of construction activities,any areas with temporary 3. Contain liquid wastes in a controlled area. 7. Locate washouts in an easily accessible area,on level ground and install a stone
ground stabilization shall be converted to permanent ground stabilization as soon as 4. Containment must be labeled,sized and placed appropriately for the needs of site. entrance pad in front of the washout. Additional controls may be required by the
practicable but in no case longer than 90 calendar days after the last land disturbing 5. Prevent the discharge of soaps,solvents,detergents and other liquid wastes from approving authority. ORIGINAL PLAN SIZE:24"X36"
activity. Temporary ground stabilization shall be maintained in a manner to render the construction sites. 8. Install at least one sign directing concrete trucks to the washout within the project
surface stable against accelerated erosion until permanent ground stabilization is achieved. limits. Post signage on the washout itself to identify this location.
PORTABLE TOILETS GROUND STABILIZATION SPECIFICATION 9. Remove leavings from the washout when at approximately 75%capacity to limit
1. Install portable toilets on level ground,at least 50 feet away from storm drains, overflow events. Replace the tarp,sand bags or other temporary structural
Stabilize the ground sufficiently so that rain will not dislodge the soil. Use one of the streams or wetlands unless there is no alternative reasonably available. If 50 foot components when no longer functional. When utilizing alternative or proprietary
techniques in the table below: offset is not attainable,provide relocation of portable toilet behind silt fence or place products,follow manufacturer's instructions.
Temporary Stabilization Permanent Stabilization on a gravel pad and surround with sand bags. 10. At the completion of the concrete work,remove remaining leavings and dispose of
•Temporary grass seed covered with straw or • Permanent grass seed covered with straw or 2. Provide staking or anchoring of portable toilets during periods of high winds or in high in an approved disposal facility. Fill pit,if applicable,and stabilize any disturbance
other mulches and tackifiers other mulches and tackifiers foot traffic areas. caused by removal of washout.
• Hydroseeding •Geotextile fabrics such as permanent soil 3. Monitor portable toilets for leaking and properly dispose of any leaked material.
• Rolled erosion control products with or reinforcement matting Utilize a licensed sanitary waste hauler to remove leaking portable toilets and replace
without temporary grass seed • Hydroseeding
with properly operating unit.
•Appropriately applied straw or other mulch •Shrubs or other permanent plantings covered HERBICIDES,PESTICIDES AND RODENTICIDES
• Plastic sheeting with mulch 1. Store and apply herbicides,pesticides and rodenticides in accordance with label SCALE ADJUSTMENT
• Uniform and evenly distributed ground cover EARTHEN STOCKPILE MANAGEMENT restrictions.
THIS BAR IS 1 INCH IN LENGTH
sufficient to restrain erosion 1. Show stockpile locations on plans. Locate earthen-material stockpile areas at least ON ORIGINAL DRAWING
•Structural methods such as concrete,asphalt or 50 feet awayfrom storm drain inlets,sediment basins,perimeter sediment controls 2. Store herbicides,pesticides and rodenticides in their original containers with the
o r
retainingwalls and surface waters unless it can be shown no other alternatives are reasonablylabel,which lists directions for use,ingredients and first aid steps in case of
IF IT IS NOT 1 INCH ON THIS
• Rolled erosion control products with grass seed available. accidental poisoning. SHEET,ADJUST YOUR SCALE
3. Do not store herbicides,pesticides and rodenticides in areas where flooding is ACCORDINGLY
2. Protect stockpile with silt fence installed along toe of slope with a minimum offset of possible or where they may spill or leak into wells,stormwater drains,ground water
POLYACRYLAMIDES(PAMS)AND FLOCCULANTS five feet from the toe of stockpile. or surface water. If a spill occurs,clean area immediately.
1. Select flocculants that are appropriate for the soils being exposed during 3. Provide stable stone access point when feasible. CONSTRUCTION PLANS
4. Do not stockpile these materials onsite.
construction,selecting from the NC DWR List of Approved PAMS/Flocculants. 4. Stabilize stockpile within the timeframes provided on this sheet and in accordance
2. Apply flocculants at or before the inlets to Erosion and Sediment Control Measures. with the approved plan and any additional requirements. Soil stabilization is defined 8024 BUD MORRIS RD
3. Apply flocculants at the concentrations specified in the NC DWR List of Approved as vegetative,physical or chemical coverage techniques that will restrain accelerated WAKE COUNTY, NC
PAMS/Flocculants and in accordance with the manufacturer's instructions. erosion on disturbed soils for temporary or permanent control needs. HAZARDOUS AND TOXIC WASTE
1. Create designated hazardous waste collection areas on-site.
4. Provide ponding area for containment of treated Stormwater before discharging 2. Place hazardous waste containers under cover or in secondary containment.
offsite.
5. Store flocculants in leak-proof containers that are kept under storm-resistant cover 3. Do not store hazardous chemicals,drums or bagged materials directly on the ground.
or surrounded by secondary containment structures. GRANDE MANOR HOMES
NCGO1 GROUND STABILIZATION AND MATERIALS HANDLING EFFECTIVE: 04/01/19 DATE: 10-10-2023
SCALE: AS SHOWN
DESIGNED BY: FLM
APPROVED BY: FLM
PROJECT NO.: 23035
CALL 48 HOURS BEFORE
YOU DIG NCGO1 GROUND STABILIZATION
mg irth 811 &MATERIALS HANDLING
Wine �.
NORTH CAROLINA ALL CONSTRUCTION SHALL BE IN ACCORDANCE / _7
ONE-CALL CENTER WITH ALL WAKE COUNTY AND NCDOT V I
STANDARDS AND SPECIFICATIONS
1-800-632-4949 SHEET 7 OF 7
®2023 THIS DRAWING SHALL NOT BE REPRODUCED IN WHOLE OR IN
PART WITHOUT WRITTEN PERMISSION OF FLM ENGINEERING,INC.