20240318_ADI_Mine_Maps

RED ROCK MINE
MIN P RMIT
CARLOS ROAD
CUMBERLAND COUNTY , NORTH CAROLINA
SITE
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LOCATION MAP SITE DEVELOPER/OWNER
SHEET INDEX Z
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SCALE: NTS RED ROCK MATERIALS LLC
2204 BAYVIEW DR
C1 COVER SHEET FAYETTEVILLE, NC 28305
CONTACT: BRIAN RAYNOR
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C2 MINE SITE PLAN - PHASE 1 PHONE: [phone] M
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C3 MINE SITE PLAN - PHASE 2 3
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C4 DRAINAGE AREA MAP JANUARY 2024
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C5 MINE MAP - PHASE 1
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C6 MINE MAP - PHASE 2 °
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RAFTING AND DESIGN o
C7 RECLAMATION PLAN
SERVICES, INC.
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C8 EROSION CONTROL NOTES N
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6728 Carbonton Roadcu
C9-12 EROSION CONTROL DETAILS Sanford, North Carolina 27330
[phone] phone
C13 CALCULATIONS draftinganddesignCymail.com AGENCY REVIEW ONLY
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NOT FOR CONSTRUCTION
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project no. 2022-42
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ai

GENERAL NOTES:
SITE DATA TABLE
1. EXISTING TOPO IS STATE LIDAR FROM CUMBERLAND COUNTY GIS DATA. RAFTING AND DESIGN O
OWNER: RED ROCK MATERIALS LLC 2. BOUNDARY PER CUMBERLAND COUNTY GIS.
2204 BAYVIEW DR 3. SITE TO BE RECLAIMED TO MEET CUMBERLAND COUNTY SECTION 919 QUARRY AND THE NCDEQ
FAYETTEVILLE, NC 28305 SERVICES, INC.
MINE PERMIT RECLAMATION BOND REQUIREMENTS.SEE PHASED RECLAMATION PLANS.
REID:0573003160000 4. AS PART OF THE NCDEQ MINE PERMIT THE OWNER IS REQUIRED TO BOND THE RECLAMATION OF
THE TOTAL PROJECT BASED ON THE STATE MINING PROGRAM REQUIRED AMOUNTS. 6728 Carbonton Road
PARCEL ID: 102834 5. THE TEMPORARY ERECTION AND OPERATION OF PLANTS AND EQUIPMENT SHALL COMPLY WITH THE
DISTRICT DIMENSIONAL REQUIREMENTS OF THE M(P)ZONING DISTRICT. Sanford, North Carolina 27330
PORTION OF DEED BOOK: 11468 6. DUST SUPPRESSION ON ACCESS ROADS AND PLANT SITE SHALL MEET THE STANDARDS SET FORTH [phone] phone
PAGE#:0355 IN THE NCDEQ MINE PERMIT AND SECTION 919 QUARRY OF THE CUMBERLAND COUNTY ZONING [e-mail]
ORDINANCE.
TOTAL PARCEL AREA:61.74 AC+/- 7. A PROPOSED 50 FT MINIMUM UNDISTURBED BUFFER WITH AN ADDITIONAL 50 FT WIDE x 6.25 FT HIGH
VEGETATED BERM FOR A TOTAL OF 100 FT MIN BUFFER WILL BE MAINTAINED BETWEEN THE
EXISTING ZONING:AGRICULTURE 1 (Al) EXCAVATION AND ADJOINING PROPERTY BOUNDARY.
PROPOSED ZONING:AGRICULTURE 1 CONDITIONAL USE(Al-CZ) 8. THE PARCEL FRONTAGE ON CARLOS ROAD IS COMPRISED OF OPEN FIELD AND MIXED PINE AND
HARD WOOD ADJACENT TO RIGHT OF WAY.ANY EXISTING VEGETATION THAT MEETS THE
CONDITIONAL ZONING AREA:61.74 AC+/- REQUIREMENTS OF SECTION 1102N SHALL BE LEFT IN PLACE AND ALL AREAS THAT DO NOT MEET
THE REQUIREMENT SHALL BE PLANTED IN ACCORDANCE WITH THE ZONING ORDINANCE AS SHOWN
PROPOSED USE: BORROW PIT(SAND&GRAVEL) BEAR PARK LLC ON PLAN.
REID:0573025008000 9. ALL EQUIPMENT USED FOR EXCAVATION,QUARRYING AND PERMITTED PROCESSING SHALL BE
BUILDING SETBACKS -M(P) ZONED:Al CONSTRUCTED,MAINTAINED AND OPERATED IN SUCH A MANNER AS TO ELIMINATE,AS FAR AS
WETLANDS-0.33AC+/- PRACTICABLE,NOISE,VIBRATION,OR DUST WHICH WOULD INJURE OR ANNOY PERSONS LIVING OR
FRONT: 100 FT TO BE PERMITTED FOR IMPACTS
SIDE:50 FT WORKING IN THE VICINITY.
REAR:50 FT MCLEOD,GENE D i 10. ACCESS WAYS OR DRIVEWAYS WITH THE PREMISES SHALL BE MAINTAINED IN A DUST-FREE
HEIGHT:35 FT(FOR EVERY 1 FT ABOVE 35 FT REAR AND SIDE REID:0573011413000 CONDITION THROUGH SURFACING OR WATERING DOWN THROUGH OUT OPERATION HOURS.
SETACKS INCREASE BY 1 FT) SCHUCHMAN,WILLIAM F; ZONED:RR 11. NO EXCAVATION SHALL BE MADE CLOSER THAN 200 FEET FROM THE BANKS OF ANY RIVER,STREAM,
SCHUCHMAN,HELEN CREEK,WATERWAY EXCEPT BY SUBMISSION OF DOCUMENTATION,VERIFIED BY THE COUNTY
REID: 7410000
PARKING CALCULATIONS ZONED:ONED:RR PROPOSED/EXISTING TREE LINE(TYP) ENGINEER,THAT SUCH EXCAVATION OR QUARRYING SHALL NOT IMPAIR THE LATERAL SUPPORT
BARBER,WILLIAM TERRY
NEEDED FOR PERMANENT STREAM LEVEES.
REQUIRED: REID o563°91431R o100 REID:0563919334000 y y RED ROCK MATERIALS LLC 12. ALL EXCAVATIONS SHALL BE A MINIMUM OF 5 FEET AND GRADED TO RETAIN WATER FED BY GROUND
ZONED:RR ZONED:RR REID:0573003160000 WATER/SPRINGS OR GRADED TO DRAIN.
1 SPACE/PER EMPLOYEE X 10 EMPLOYEES: 10 SPACES / ZONED:Al-CZ R
20 13. A 50'MINIMUM UNDISTURBED/PLANTED BUFFER IS PROVIDED AROUND THE PERIMETER OF THE SITE.
14. PROPOSED/EXISTING TREE LINE IS THE BOUNDARY OF CLEARING/EXISTING TREE LINE LOCATION TO
PROPOSED: MINTON,DENVER D SITE ENTRANCE W/CONCRETE APRON
REID 05639182710 REMAIN FROM THIS SAID LINE TO THE PROPERTY BOUNDARY.THIS AREA IS TO REMAIN
: 00
10 SPACES (INCLD H.C.) ZONED:RR / y y AND GATE UNDISTURBED.
THOMPSON,CRAIG BAIRD,REBA A Mi 15. ONCE EXTRACTION HAS BEEN COMPLETED,SUCH AREAS SHALL EITHER BE LEFT AS A PERMANENT
STREETSCAPE CALCULATIONS REID:ONED:0180000 REIDZONED1 RR5000 RFipTO,,o y y y y y y y y y
s N� � .� Q So'VEGETATIVE BERM TYP SPRING-FED LAKE,OR THE FLOOR THEREOF SHALL BE LEVEL IN SUCH A MANNER AS TO PREVENT
ZONED:RR 2 gs age F � (TYP)
MrNT °Neo.rsr? o = • H=6.25 FT THE COLLECTION AND STAGNATION OF WATER AND TO PROVIDE PROPER DRAINAGE WITHOUT
REQUIRED: Reio.°M,'D R °°oA A " •� SIDE SLOPES=4:1 EXCESSIVE SOIL EROSION.
2QS63g,�N(r Q x I `� a 50'VEGETATIVE BUFFER(TYP)
1 TREE PER 50 FT FRONTAGE X 989 FT=20 TREES MrNr RFC R ° @ " i i % x 16. ALL EQUIPMENT AND STRUCTURES SHALL BE REMOVED WITH THREE MONTHS OF THE COMPLETION
RFr�,p O ' ©" ' I I OF THE EXTRACTION OF MATERIALS.
PROPOSED: 17+EXISTING TREES&VEGETATION(WEST SIDE) THOMPSON,CRAIG 2pNeo "ysa oo / / �" I I I I I I 1 QQ 0 SCREENING BARRIER 17 NATURAL RESOURCES ESOURCES AND/OITY MUST BE R OTDHER APP BY THE LICOABLE FEDRTH OERAL,LINA DSTATEMANND LOCAL AT OF GENCIES.
TAL AND
REID:0563903989000 R I I I I I x 0 "9� ADDITIONAL PLANTINGS ON 25 FT CENTERS
ZONED:RR I I I I I I A O < 18. OUTSIDE LIGHTING(TEMPORARY OR PERMANENT)SHALL BE SHIELDED,AIMED DOWN AND IN
. °
l � p STREET YARD PLANTINGS BEAR PARK LLC COMPLIANCE WITH SECTION 1102 M. Q
SCHUCHMAN,WILLIAM F; I I I I x 0 M(P)ZONING REQUIREMENT PIN:0573-21-9395
Px ' O 19. OPERATOR/OWNER SHALL MAINTAIN 50 FT BUFFER ALONG WETLANDS UNTIL PERMITTED IN PHASE 2.
THOMPSON,CRAIG SCHUCHM N,HELEN ,�x I I I I I I I I I I �� O C 9 1 LARGE TREE PER 50 FT STREET FRONTAGE ZONED:Al-CZ
REID:0563900851000 REID:056 0�69400'0 -°o • I I I I I • Q p 33 PERMITTING INFORMATION SHALL BE PROVIDED TO NCDEMLR PRIOR TO MINING WETLANDS.
G o I I I I x xQl PERMIT/BOUNDARY TYP
ZONED:RR ZO D:RR p O (TYP)
xx x 61.74 AC
I O 50'AREA TO BE BACKFILLED TYP O
ROSAS-JIMENEZ,MYRIAM ( 6� Q x PLANT SITE/ UBBARD,DIANNE MARIE. PER (TYP) BUFFER KEY:
REID:0563902796000 y y �" �2� y y y / QQ` FUTURE PIT x x O REID:0573008726000 1150TOBEIB CKFION LLEDQFROMRWT
ZONED:RR 1 ^, I " ?' O ZONED:Al
Q I 2.1 AC 50'VEGETATIVE BUFFER(TYP)
ONNER,STEPHANIE LEE' Q y y �"
�o CONNER,PAUL LEROY m ®` • I 1 I 1 I 1 I 1 I , ; ° ° 50'VEGETATIVE BERM(TYP) (NORTH) BUFFER RANGE: 50 FT - 100 FT - AVERAGE 50 FT a
°�Qoo REID:0563900605000 / ° I I I I ° H=6.25 FT
Q o ZONED:RR AB / x x x I I I x x x x� p O 0
RAYNOR,LARRY C RISTOPHE I I I I I x xCx' .x ®4. SIDE SLOPES=4:1
REID:056390 558000 x x I I x x O
GORDON,RICHARD MARTIN; ZONED .ox x x x 1 I x x x° o O WEST BUFFER RANGE: 154 FT - 308 FT -AVERAGE 231 FT
��O A GORDON,FIDELIS I / I x x ® C7 xTP AFFECTED AREA(TYP) A (WEST) L W
Q- �2 °°o REID.0563902513000 y y / .0 x x ©- 0 38 7 AC+/
°Pow ZONED:RR x x x
�P�°�°o^°e� °°00, 4 o Ac
(SOUTH) BUFFER RANGE: 185 FT - 420 FT - AVERAGE 302 FT�Q- ,�° CONNER,STEPHANIELEE; / / e x x x�'x x x x�, Q Q _
C 2°' �� CO NER,ID:05 3809PAUL 34000LERO x x� O
gQ�Q�Oti° REID:0563809434000 /� �/ Ix
" x xe
�� ZONED:RR HARPER,BRENDAN; W, ' x® O
HARPER,CAROL " SCREENING BARRIER
(EAST) BUFFER RANGE: 80 FT - 269 FT - AVERAGE 175 FT
y y y y y x
PROPOSED MINING AREAS REID:0563901347000 CROSS,SADIEL / O x x x SECTION 919 QUARRYING REQUIREMENT ce O Z 1
ZONED:RR REID:0563903394000 I(',` x 6'BERM WITH DOUBLE ROW EVERGREENS
ZONED:RR y y / STAGGERED TWO ROWS W/25 FT SPACING � LU � �►
x MULLINS,JENNIFER;
p C ONNER,STEPHANIE LEE;
PIT 27.8 AC CONNER,PAUL LEROY ox x x x .x ID:057,WESLEY
REID:0563808273000 HARPER,BRENDAN; / y y y x x REID:0573104214000
ZONED:RR HARPER,CAROL DICKENS,PATRICIA C; / x x� ZONED:Al n
1� REID:056390026000 DICKENS,KARY V y y y y / x x x C O Z +
PLANT SITE/FUTURE PIT 3.1 AC °\ ZONED:RR REID:056390219700� °x X 24 IIIIII
�° ZONED:RR INITIAL PIT x W
1/ ii
Qy�� °o ���,° s I 25.3 AC x xck HUBBARD,DIANNE MARIE
UNDISTURBED BUFFER 21.2 AC 'T,�p ���oh h°° J°�^ I PHASE 1 x :®Q Q -
ti
REID:0573102170000
x® ZONED:Al
x xoQ W w
o ? Lc,,, Qaoo Z
OTHER MISC. AREA 9.6 AC �­a - e Pam'°hQ- oPP�° h° v� I Qx x x o�
(BERMS, TEMP. DIVERSIONS,ETC.) �,Q��� c��o� o`��° m�����°��� ���o A A A 1 ®; x x
o°
o I xp x x
TOTAL PROJECT AREA 61.7 AC sPsP�°"° o��o�oz�� :x �6 x
30'UNDISTURBED WETLAND BUFFER(TYP)
1°
I W
REQUIRED PLANTINGS x x . 1
PLANTING MATURE I px
KEY SPECIES COMMON NAME TOTALBUFFER--*'
y x
50'MIN UNDISTURBED VEGETATIVE BUFFER x
(TYP) NJ
x
HEIGHT HEIGHT x /
RM LARGE TREE RED MAPLE/PIN OAK 6 FT 8-19 FT 20 AS REQ. %
LC LARGE TREE LEYLAND CYPRUS 4 FT 60-100 FT 537 / x x x Q
LAKE TERESA HOMEOWNERS ASSOCIATION INCH 50'VEGETATIVE BERM(TYP)
REID:0562884912000 ©x x x Q Q' H=6.25 FT
ZONED:RR I �x x y x x Q x % xQ SIDE SLOPES=4:1
x �: o
rk
x
50'VEGETATIVE BERM
(T FT) ) y y y �, x x x x �xO` x x x® x WETLANDS-1.33 AC
x TO BE PERMITTED FOR IMPACTS 0 ��
SIDE SLOPES=4:1 \ � ,Q
❑ � � � � A A A WETLANDS9 BUFFER(TYP)
LEGEND 30'UNDISTURBED WETLAND BUFFER(TYP) I I 50'VEGETATIVE BERM(TYP) SEE NOTE I REVISIONS
H=6.25 FT /1
I SIDE SLOPES=4:1 / I 50'MIN UNDISTURBED VEGETATIVE BUFFER GPI o°°
CONDITIONAL USE °
/ ) 30'UNDISTURBED WETLAND BUFFE (TYP) (TYP) OF 0'
PERMIT BOUNDARY y y y y y ROPOSE*ISTINGTREELINE(TYP) � 0° ��PO05°��0
��a
WETLAND � �P��Q$o° + + INE MATERIAL + +
P�^•� + + STORAGE AREA + + I c
PERENNIAL STREA ^^ �. P -WETLANDS(TYP) i
PER WITHERSRAVENEL WETLANDS GPQ�Oo��� + + +
ULTIMATE PIT ASSESSMENTS �\ GP � ti + + SC A E + + 0'WIDE VEGETATED BERM(TYP) z
BUFFER + + + + + + + + l
I`• `�\ � `��• �
PLANT SITE ` ` ` ` + + + +
+ + , + + +
AFFECTED AREA �y Qti L
_ f o'l 6. + + + SCALE HOUSE/OFFICE S
CREEK ADDITIONAL PLANTINGS + + 6.0' 24.0' - C.SIGN
Z SEE PLAN FOR LOCATION + ANDICAP RAMP(TYP)
+ � DOUBLE ROW PLANTINGS - + +
BERM + + + + + + + + } + +
F_ SEE PLAN FOR LOCATION MEID:05 JERRY DON �/
TURN DOWN SIDEWALK,(TYP) 4
REID:0562879601000 + + 2
0U ZONED:Al POPE,AUDRA SIMMONS + +I
0- �.. REID:0572079140000 + +
� p/-- -- �`- ZONED:Al + + + ++ + � + + �
I
i INSTALLATION + o
+ +
1. REMOVE ALL + + + + + + + +I+' cs
' + + + + c
.. .:'
' TREES,BRUSH
+ + + + + + + + + + + + + + + + AGENCY REVIEW ONLY €
EXISTING GROUND + + + - c
PIT
NOT FOR CONSTRUCTION
i
C
NOTE i
1. SEE PLAN THIS SHEET FOR WIDTH WIDE VEGETATED BERM(TYPO
HEIGHT DETERMINED BY SIDE SLOPES.
2. WIDTH INDICATED ON PLAN IS BOTTOM ITE GATE(TYP)
WIDTH. _ Scale: Drawn by: MTB s
3. SEED PER TEMPORARY/PERMANENT 1"=150'
SEEDING SCHEDULE PER DEMLR.
4. NATURAL VOLUNTEER VEGETATION �+//�� Sheet: Designed by:
SHALL REMAIN.(TREES,GRASS, ETC.)
5. BERM ENDS SHALL BE 4:1 SLOPES LIKE ROAD VEGETATIVE BUFFDER TYP MTB
C/`I��Q� p
SIDE SLOPES. (TYP)
6. BERM SHALL BE 6.0 FT MAX HEIGHT. 100'CONCRETE ENTRANCE APRON(TYP) Reviewed by: C,
MTB C,
150 0 150 300 150 C2 of 11
c
INSET "All Project Number: Date:
TYPICAL SITE ENTRANCE & SCALE HOUSE/OFFICE W/PARKING DDS JOB#: 2022-42
Scale: 1 150
SCALE: 1"=80' I
JANUARY 2024 �

GENERAL NOTES:
SITE DATA TABLE
1. EXISTING TOPO IS STATE LIDAR FROM CUMBERLAND COUNTY GIS DATA. RAFTING AND DESIGN O
OWNER: RED ROCK MATERIALS LLC 2. BOUNDARY PER CUMBERLAND COUNTY GIS.
2204 BAYVIEW DR 3. SITE TO BE RECLAIMED TO MEET CUMBERLAND COUNTY SECTION 919 QUARRY AND THE NCDEQ
FAYETTEVILLE, NC 28305 SERVICES, INC.
MINE PERMIT RECLAMATION BOND REQUIREMENTS.SEE PHASED RECLAMATION PLANS.
REID:0573003160000 4. AS PART OF THE NCDEQ MINE PERMIT THE OWNER IS REQUIRED TO BOND THE RECLAMATION OF
THE TOTAL PROJECT BASED ON THE STATE MINING PROGRAM REQUIRED AMOUNTS. 6728 Carbonton Road
PARCEL ID: 102834 5. THE TEMPORARY ERECTION AND OPERATION OF PLANTS AND EQUIPMENT SHALL COMPLY WITH THE
DISTRICT DIMENSIONAL REQUIREMENTS OF THE M(P)ZONING DISTRICT. Sanford, North Carolina 27330
PORTION OF DEED BOOK: 11468 6. DUST SUPPRESSION ON ACCESS ROADS AND PLANT SITE SHALL MEET THE STANDARDS SET FORTH [phone] phone
PAGE#:0355 IN THE NCDEQ MINE PERMIT AND SECTION 919 QUARRY OF THE CUMBERLAND COUNTY ZONING [e-mail]
ORDINANCE.
TOTAL PARCEL AREA:61.74 AC+/- 7. A PROPOSED 50 FT MINIMUM UNDISTURBED BUFFER WITH AN ADDITIONAL 50 FT WIDE x 6.25 FT HIGH
VEGETATED BERM FOR A TOTAL OF 100 FT MIN BUFFER WILL BE MAINTAINED BETWEEN THE
EXISTING ZONING:AGRICULTURE 1 (Al) EXCAVATION AND ADJOINING PROPERTY BOUNDARY.
PROPOSED ZONING:AGRICULTURE 1 CONDITIONAL USE(Al-CZ) 8. THE PARCEL FRONTAGE ON CARLOS ROAD IS COMPRISED OF OPEN FIELD AND MIXED PINE AND
HARD WOOD ADJACENT TO RIGHT OF WAY.ANY EXISTING VEGETATION THAT MEETS THE
CONDITIONAL ZONING AREA:61.74 AC+/- REQUIREMENTS OF SECTION 1102N SHALL BE LEFT IN PLACE AND ALL AREAS THAT DO NOT MEET
THE REQUIREMENT SHALL BE PLANTED IN ACCORDANCE WITH THE ZONING ORDINANCE AS SHOWN
PROPOSED USE: BORROW PIT(SAND&GRAVEL) BEAR PARK LLC ON PLAN.
REID:0573025008000 9. ALL EQUIPMENT USED FOR EXCAVATION,QUARRYING AND PERMITTED PROCESSING SHALL BE
BUILDING SETBACKS -M(P) ZONED:Al CONSTRUCTED,MAINTAINED AND OPERATED IN SUCH A MANNER AS TO ELIMINATE,AS FAR AS
WETLANDS-0.33AC+/- PRACTICABLE,NOISE,VIBRATION,OR DUST WHICH WOULD INJURE OR ANNOY PERSONS LIVING OR
FRONT: 100 FT TO BE PERMITTED FOR IMPACTS
SIDE:50 FT WORKING IN THE VICINITY.
REAR:50 FT MCLEOD,GENE D i 10. ACCESS WAYS OR DRIVEWAYS WITH THE PREMISES SHALL BE MAINTAINED IN A DUST-FREE
HEIGHT:35 FT(FOR EVERY 1 FT ABOVE 35 FT REAR AND SIDE REID:0573011413000 CONDITION THROUGH SURFACING OR WATERING DOWN THROUGH OUT OPERATION HOURS.
SETACKS INCREASE BY 1 FT) SCHUCHMAN,WILLIAM F; ZONED:RR 11. NO EXCAVATION SHALL BE MADE CLOSER THAN 200 FEET FROM THE BANKS OF ANY RIVER,STREAM,
SCHUCHMAN,HELEN CREEK,WATERWAY EXCEPT BY SUBMISSION OF DOCUMENTATION,VERIFIED BY THE COUNTY
REID: 7410000
PARKING CALCULATIONS ZONED:ONED:RR PROPOSED/EXISTING TREE LINE(TYP) ENGINEER,THAT SUCH EXCAVATION OR QUARRYING SHALL NOT IMPAIR THE LATERAL SUPPORT
BARBER,WILLIAM TERRY
NEEDED FOR PERMANENT STREAM LEVEES.
REQUIRED: REID o563°91431R o100 REID:0563919334000 y y RED ROCK MATERIALS LLC 12. ALL EXCAVATIONS SHALL BE A MINIMUM OF 5 FEET AND GRADED TO RETAIN WATER FED BY GROUND
ZONED:RR ZONED:RR REID:0573003160000 WATER/SPRINGS OR GRADED TO DRAIN.
1 SPACE/PER EMPLOYEE X 10 EMPLOYEES: 10 SPACES / ZONED:Al-CZ R
20 13. A 50'MINIMUM UNDISTURBED/PLANTED BUFFER IS PROVIDED AROUND THE PERIMETER OF THE SITE.
14. PROPOSED/EXISTING TREE LINE IS THE BOUNDARY OF CLEARING/EXISTING TREE LINE LOCATION TO
PROPOSED: MINTON,DENVER D SITE ENTRANCE W/CONCRETE APRON
REID 05639182710 REMAIN FROM THIS SAID LINE TO THE PROPERTY BOUNDARY.THIS AREA IS TO REMAIN
: 00
10 SPACES (INCLD H.C.) ZONED:RR / y y AND GATE UNDISTURBED.
THOMPSON,CRAIG BAIRD,REBA A Mi 15. ONCE EXTRACTION HAS BEEN COMPLETED,SUCH AREAS SHALL EITHER BE LEFT AS A PERMANENT
STREETSCAPE CALCULATIONS REID:ONED:0180000 REIDZONED1 RR5000 RFipTO,,o y y y y y y y y y
s N� � .� Q So'VEGETATIVE BERM TYP SPRING-FED LAKE,OR THE FLOOR THEREOF SHALL BE LEVEL IN SUCH A MANNER AS TO PREVENT
ZONED:RR 2 gs age F � (TYP)
MrNT °Neo r8j2 0 = • H=6.25 FT THE COLLECTION AND STAGNATION OF WATER AND TO PROVIDE PROPER DRAINAGE WITHOUT
REQUIRED: Reio.°M,'D R °°oA A " •� SIDE SLOPES=4:1 EXCESSIVE SOIL EROSION.
2QS63g,�N(r Q x I `� a 50'VEGETATIVE BUFFER(TYP)
1 TREE PER 50 FT FRONTAGE X 989 FT=20 TREES MrNr RFC R ° @ " i i % x 16. ALL EQUIPMENT AND STRUCTURES SHALL BE REMOVED WITH THREE MONTHS OF THE COMPLETION
RFr�,p O ' ©" ' I I OF THE EXTRACTION OF MATERIALS.
PROPOSED: 17+EXISTING TREES&VEGETATION(WEST SIDE) THOMPSON,CRAIG 2pNeo "ysa oo / / �" I I I I I I 1 QQ 0 SCREENING BARRIER 17 NATURAL LRESOURCES AND/OITY MUST BE R OTDHER APP BY THE LICOABLE FEDRTH OERAL,LINA DSTATEMANND LOCAL AT OF GENCIES.
TAL AND
REID:0563903989000 R I I I I I x 0 "9� ADDITIONAL PLANTINGS ON 25 FT CENTERS
ZONED:RR I I I I I I A O < 18. OUTSIDE LIGHTING(TEMPORARY OR PERMANENT)SHALL BE SHIELDED,AIMED DOWN AND IN
. °
l � p STREET YARD PLANTINGS BEAR PARK LLC COMPLIANCE WITH SECTION 1102 M. Q
�(1
SCHUCHMAN,WILLIAM F; / °" • I I I I I I I I I x * ' r0 M(P)ZONING REQUIREMENT PIN:0573-21-9395
THOMPSON,CRAIG SCHUCHM N,HELEN ,j�x I I I I I O C 9 1 LARGE TREE PER 50 FT STREET FRONTAGE ZONED:Al-CZ
REID:0563900851000 REID:056 0689400'0oo • I I I I I • Q p 33 Q
G o I I I I x xQ PERMIT/BOUNDARY TYP
ZONED:RR ZO D:RR Q m .Q O (TYP)
I I I I I I I I I x x° 61.74AC+/- BUFFER KEY:
J A �j=O P A / Cj�q x PLANT SITE/ I X '� Q 50'AREA TO BE BACKFILLED(TYP) O
ROSAS-JIMENEZ,MYRIAM ( p' UBBARD,DIANNE MARIE.
REID:0563902796000 FUTURE PIT x x O REID:0573008726000 PER SECTION KFIL REQUIREMENT
` / Q� x 150TOBEBACKFILLED FROM R/W AA
(NORTH) BUFFER RANGE: 50 FT - 100 FT -AVERAGE 50 FT
ZONED:RR t�, ^, I " ?' O ZONED:Al
Q I 2.1 AC 50'VEGETATIVE BUFFER TYP
ONNER,STEPHANIE LEE' y mP y y ®�x I I I I x x ° A ° 50'VEGETATIVE TYP CONNER,PAUL LEROY Q (TYP)
Q o I I I I I , , O
� o REID:0563900605000 / °" " � H=6.25 FT
Oho I I I I x x O
OQ o ZONED:RR AB / I x x x I I I x x x� O O SIDE SLOPES=4:1RAYNOR,LARRY C RISTOPHE xQ' ' 'x
x 1 1 1 1 1 x o x x 4 AB (WEST) BUFFER RANGE: 154 FT - 308 FT - AVERAGE 231 FT V (V
REID:056390 558000 x Q
O' / xx I I x O
�� GORDON,RICHARD MARTIN; ZONED'RI$ o x x I xa® �O x O AFFECTED AREA(TYP) ■
A o GORDON,FIDELIS / I x x x x x x© 38.7 AC+/- W 'UJ
^
�°°° REID:ONED:RR3000 / x ` x x x x®®® Q 0 LC Ac (SOUTH) BUFFER RANGE: 185 FT - 420 FT - AVERAGE 302 FT vJ
o e x 480�Q-�P,o�O� CONNER,STEPHANIE LEE; @ x x x� x x
� 2o<n�� CONNER,PAUL LEROY x x xQ.
�Q�'z a.tio REID:0563809434000 / / ox x x x@ (EAST) BUFFER RANGE: 80 FT - 269 FT -AVERAGE 175 FT Q O
4 ZONED:RR HARPER,BRENDAN; x ® O
SCREENING BARRIER
HARPER,CAROL
PROPOSED MINING AREAS REID:0563901347000 CROSS, / O x x x SECTION 919 QUARRYING REQUIREMENT O Z
ZONED:RR REID:0563903394000 I(',` x x 6'BERM WITH DOUBLE ROW EVERGREENS
ZONED:RR y y / STAGGERED TWO ROWS W/25 FT SPACING � LU � �►
y y y Q x MULLINS,JENNIFER;
PIT 27 AC ONNER,STEPHANIE LEE; � x 0 cc
8 C CONNER,PAUL LEROY x x x�.x WALLAR,WESLEY
REID:0563808273000 HARPER,BRENDAN; / y y y x x REID:0573104214000 J
ZONED:RR HARPER,CAROL DICKENS,PATRICIA C; / x� ZONED:Al O O n
1� REID:056390026000 DICKENS,KARY V y y y y / x x x x�• C LU
Z L.L
PLANT SITE/FUTURE PIT 3.1 AC o�`�oo\ 0, ZONED:RR REID:056390219700% °x 24
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L I I x 19
2�oy Q �F oo �o 1 I'.x x 27.8 A x
o v o / HUBBARD,DIANNE MARIE O
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m x
x 9 REID:0573102170000
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x
Q-Q- °oh?� Op �
OTHER MISC. AREA 9.6 AC u�9 do e,P�^°h O P
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(BERMS, TEMP. DIVERSIONS,ETC.) °Q��Z °��o� ti o`°�o o�������?�� ���o y y 1 ®; x Z z
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z-¢ o h �2 ���oCj)� I xQ x x
TOTAL PROJECT AREA 61.7 AC sPrP�°tiQ � �r��,� \ I .= x� Q 2
o x fib/
�Z7p'C� 30'UNDISTURBED WETLAND BUFFER(TYP) I ®x x
-° V I®x 00
OF /
\ I °x
REQUIRED PLANTINGS x x x .
PLANTING MATURE I ax x
KEY SPECIES COMMON NAME TOTAL 50'MIN UNDISTURBED VEGETATIVE BUFFER x x /
HEIGHT HEIGHT (TYP)
RM LARGE TREE RED MAPLE/PIN OAK 6 FT 8-19 FT 20 AS REQ. I O, x x
LC LARGE TREE LEYLAND CYPRUS 4 FT 60-100 FT 537 I x x Q
LAKE TERESA HOMEOWNERS ASSOCIATION INCH x 50'VEGETATIVE BERM(TYP)
REID:0562884912000 ©x x x x x x x QQ H=6.25FT
x \y�
ZONED:RR I x x x Q x� x x x xfQ SIDE SLOPES=4:1xC
50'VEGETATIVE BERM(TYP) ) , x x x x x x�xi °x. ,x @ xa
H-6.25FT x@ .xQ� x x•x
❑ SIDE SLOPES=4:1 \ ®.Cy©' %°x x
LEGEND 30'UNDISTURBED WETLAND BUFFER(TYP) I I 50'VEGETATIVE BERM(TYP) I REVISIONS
H=6.25 FT /1
I SIDE SLOPES=4:1 / 1 50'MIN UNDISTURBED VEGETATIVE BUFFER
CONDITIONAL USE / ) 30'UNDISTURBED WETLAND BUFFE (TYP) J (TYP) OQOy�P^
PERMIT BOUNDARY y y y y J ROPOSE �ISTING TREE LINE(TYP)
WETLAND �oa�ti°�� �P��Q$o° + + INE MATERIAL + +
P °^ + + STORAGE AREA + + I c
PERENNIAL STREA �^ �. P -WETLANDS(TYP) i
+ +
PER WITHERSRAVENEL WETLANDS GP�Oo��O +
ULTIMATE PIT ASSESSMENTS �\ esQ ti + + SC A E + + 0'WIDE VEGETATED BERM(TYP) z
BUFFER + + + + + + + + l
I`• `�\ � `��• �
PLANT SITE ` ` ` ` + + + +
+ + , + + +
AFFECTED AREA �y � NJ NJ NJ NJ NJ NJ NJ � Qti ti$°P1 L
_ f o'l 6. + + + SCALE HOUSE/OFFICE
_A A S
+ I r C
CREEK ADDITIONAL PLANTINGS + + 6.0' 24.0' - C.SIGN
Z SEE PLAN FOR LOCATION + ANDICAP RAMP(TYP)
+ � DOUBLE ROW PLANTINGS - + +
BERM + + + + + + + + } + +
F_ SEE PLAN FOR LOCATION MEID:05 JERRY DON �/
TURN DOWN SIDEWALK,(TYP) 4
REID:0562879601000 + + 2
0U ZONED:Al POPE,AUDRA SIMMONS + +I
0- �.. REID:0572079140000 + +
� p/-- - �`- ZONED:Al + + + ++ + � + + �
I
i INSTALLATION + o
+ +
1. REMOVE ALL + + + + + + + +1+' cs
' + + + + c
.. .:'
' TREES,BRUSH
+ + + + + + + + + + + + + + + + AGENCY REVIEW ONLY C,EXISTING GROUND + + + - C,PIT
NOT FOR CONSTRUCTION
i
C
NOTE i
1. SEE PLAN THIS SHEET FOR WIDTH WIDE VEGETATED BERM(TYPO
HEIGHT DETERMINED BY SIDE SLOPES.
2. WIDTH INDICATED ON PLAN IS BOTTOM ITE GATE(TYP)
WIDTH. _ Scale: Drawn by: MTB s
3. SEED PER TEMPORARY/PERMANENT 1"=150'
SEEDING SCHEDULE PER DEMLR.
4. NATURAL VOLUNTEER VEGETATION �+//�� Sheet: Designed by:
SHALL REMAIN.(TREES,GRASS, ETC.)
5. BERM ENDS SHALL BE 4:1 SLOPES LIKE ROAD VEGETATIVE BUFFDER TYP MTB
C/`I��Q� p
SIDE SLOPES. (TYP)
6. BERM SHALL BE 6.0 FT MAX HEIGHT. 100'CONCRETE ENTRANCE APRON(TYP) Reviewed by: C,
MTB C,
150 0 150 300 150 C2 of 11
c
INSET "All Project Number: Date:
TYPICAL SITE ENTRANCE & SCALE HOUSE/OFFICE W/PARKING DDS JOB#: 2022-42
Scale: 1 150
SCALE: 1"=80' I
JANUARY 2024 �

RAFTING AND DESIGN O
SERVICES, INC.
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6728 Carbonton Road
/ Sanford, North Carolina 27330
�\ / / / / \
/ / � / � / / / / / / / / � � / [phone] phone
draftinganddesignCymail.com
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AGENCY REVIEW ONLY
NOT FOR CONSTRUCTION
— —� � � � �— / / \ ✓� / Scale: Drawn by: z
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Sheet: Designed by: z
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Reviewed by:
300 0 300 600 900
C3 MENof 11 MTB
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Project Number: Date:
Scale: 1" - 300' DDS JOB M 2022-42 3
JANUARY 2024

CONSTRUCTION SEQUENCE MINING ACTIVITY
PHASE 1 NOTES:
1. PRIOR TO COMMENCEMENT OF CONSTRUCTION ACTIVITIES CONTACT NCDEQ LAND QUALITY SECTION(910)433-3300. RAFTING AND DESIGN O
2. INSTALL CONSTRUCTION ENTRANCE ON CARLOS ROAD. / _ 1. TYPICAL MAX EXCAVATION AREA IS THE TYPICAL MAX AREA BEING MINED AT ONE TIME. RECLAMATION WILL BE A
3. INSTALL SILT FENCE ALONG ACCESS ROAD PER PLAN. ' \� / / / / �// / / / PART OF THE MINING ACTIVITIES IN THIS AREA.WASTE(OVERBURDEN)MATERIAL WILL BE PLACED BACK IN THE SERVICES, INC.
4. INSTALL SILT FENCE BELOW ALL DISTURBED AREAS WITH SILT FENCE OUTLETS PER PLAN. /� / / / EXCAVATION PER SECTION 904 QUARRY WHICH IS SHOWN IN THE RECLAMATION PLAN FOR EACH PHASE.
5. INSTALL SEDIMENT BASINS.STABILIZE AND SEED ALL SLOPES IMMEDIATELY.ONLY CLEAR AS NECESSARY TO INSTALL BASINS. MAINTAIN / / 2. PROPOSED PERMANENT BERM SHALL BE CONSTRUCTED TO ENCOMPASS EXCAVATION AREA THROUGHOUT
SILT FENCE AND SILT FENCE OUTLETS DOWN STREAM UNTIL GOOD GROUND COVER IS ESTABLISHED. / �� EACH STAGE. 6728 Carbonton Road
6. INSTALL TEMPORARY DIVERSIONS.STABILIZE AND SEED ALL SLOPES IMMEDIATELY.ONLY CLEAR AS NECESSARY TO INSTALL / / \ j / / 3. ACCESS WAYS OR DRIVEWAYS WITH THE PREMISES SHALL BE MAINTAINED IN A DUST FREE CONDITION Sanford, North Carolina 27330
DIVERSIONS.MAINTAIN SILT FENCE AND SILT FENCE OUTLETS DOWN STREAM UNTIL TEMPORARY/PERMANENT LINING,AND GOOD WETLANDS-0.33 AC+/- / / THROUGH SURFACING OR WATERING DOWN THROUGH OUT OPERATION HOURS.
TO BE PERMITTED FOR IMPACTS / 4. DOUBLE ROW OF SILT FENCE TO BE INSTALLED ALONG ALL WETLANDS AS SHOWN ON THIS SHEET. [phone] Phone
INSTALL
GROUND COVER ON FILL SLOPES IS ESTABLISHED. �/ / \ \ / 5. 50 FT WETLAND BUFFER SHALL BE MAINTAINED UNTIL WETLANDS ARE PERMITTED. PERMITTING INFORMATION [e-mail]
7 AREAS PEIR LT PLANCE PER PLAN BELOW ALL PERMANENT/TEMPORARY DIVERSIONS AND BASIN/TRAPS W/SILT FENCE OUTLETS IN LOW // SHALL BE PROVIDED TO NCDEMLR PRIOR TO MINING WETLANDS.
8. INSTALL PLANT SITE W/BERMS AND BEGIN REMOVAL OF OVERBURDEN FROM PIT. / \ / U fLET PROTECTION'#1 PIT WATER PUMPING OPERATION & MAINTENANCE PLAN
9. INSTALL PERMANENT BERMS AROUND PIT WITH PLANTINGS PER SHEET C2. / / / / La=5.0' /
10. ONCE BERMS ARE COMPLETE AROUND PLANT SITE AND EXCAVATION AREA AND ARE STABILIZED AND SEEDED.MAINTAIN SILT FENCE / / J J `J W=4.0'MATCH EX. DITCH /
UNTIL THIS ACHIEVED. REMOVE TEMPORARY DIVERSIONS AND TEMPORARY SKIMMER BASINS ONCE POSITIVE DRAINAGE IS ACHIEVED STONE 0=CLASS A'RIP RAP PUMPING SEQUENCE:/ / �-` / d=12" /
TO THE PIT. MAINTAIN ALL DOWNSTREAM DIVERSIONS AND SILT FENCE UNTIL GOOD GROUND COVER IS ESTABLISHED. / / -1 -1 NJ J / / 1. ALL EXCAVATED MATERIAL IS BEING REMOVED IN APPROX.3-4 ACRE SECTIONS WITHIN THE
11. ONCE GOOD GROUND COVER IS ESTABLISHED AND NO RUTTING OF SLOPES IS OCCURRING REMOVE ALL EROSION CONTROL MEASURES CULVERT#1 OVERALL MINE EXCAVATION FOOTPRINT.
WHILE MAINTAINING SILT FENCE ON DOWNSTREAM SIDE. / / / �; \ @ o
65 LF 1$"RCP 0.5/o MIN 2. ONCE THE WATER TABLE IS ENCOUNTERED,PUMPING OF WATER WITHIN THE MINE SECTION
12. MAINTAIN
ALL SEDIMENT BASINS AND SEDIMENT TRAPS WITH SILT BAG PER DETAIL. / / / A/ J J J J� \ \ MATCH EX.DITCH SLOPE BEGINS AND IS SEPARATED FROM THE REMAINDER OF THE EXCAVATED POND AREAS BY
13. MAINTAIN SILT FENCE AFTER MAJOR RAIN EVENTS. J COFFER DAMS OR UNMINED SECTIONS TO ENSURE THEY REMAIN FILLED WITH WATER.
14. STABILIZE AND SEED ALL DENUDED AREAS IN WHICH WORK WILL NOT RECOMMENCE WITHIN 7 WORKING DAYS OR 14 CALENDAR DAYS. /� - A N�j J -1 J x / 30X100 TEMPORARY 3. NO PIT WATER IS DISCHARGED FROM THE SITE DURING EXCAVATION AND WASHING OF
15. CALL NCDEQ LAND QUALITY SECTION FOR INSPECTION(910)433 3300. / / x x x x X / CONSTRUCTION ENTRANCE x x x x X X MATERIAL.ALL WATER RUNS TO SEDIMENT BASIN FOR TSS REMOVAL BEFORE DISCHARGING.
_\J -1 _J x x x x x x / 4. PUMP DOWN ACTIVITIES HAVE BEEN AND WILL BE CONDUCTED USING AN EIGHT(8)INCH
PHASE 2 x x x x x x x PUMP RATED AT 2,700 GALLONS PER MINUTE. PUMPING OF EACH SECTION TAKES APPROX.
1. BEGIN MINING ACTIVITIES. / / x x x� X x x X 3-4 DAYS TO DROP THE WATER LEVEL 10 FEET TO ALLOW ADDITIONAL MATERIAL REMOVAL
2. AS EXCAVATION AREA IS EXPANDED POSITIVE DRAINAGE TO BE MAINTAINED TO EXCAVATION PIT. EXISTINGrDWELLIN -500'+/-FROM PI X x x X X x FOR NO MORE THAN 2 WEEKS.ONCE MATERIAL IS MINED WITHIN THIS SECTION OF THE
OVERALL MINE EXCAVATION FOOTPRINT,THE PUMP IS REMOVED AND THIS SECTION OF THE
3. CONTRACTOR/MINE OPERATOR TO BEGIN EXCAVATION AT SOUTHERN MOST AREA OF PIT AND MOVE NORTH. / X x X x X
4. TEMPORARY SEED STOCKPILE AREAS THAT WILL BE DENUDED FOR 30 DAYS OR MORE. / - / x x x x x x PIT WILL BE ALLOWED TO REFILL UNTIL THE NEXT PUMP DOWN CYCLE.
5. MAINTAIN ALL EROSION CONTROL DEVICES WEEKLY AND AFTER MAJOR STORM EVENTS. / // i x x x x x 5. PUMPED WATER WILL RUN THROUGH SEDIMENT BASIN FOR TSS REMOVAL,WHICH WILL
6. CALL NCDEQ LAND QUALITY SECTION FOR INSPECTION(910)433-3300. / / / �/ x x X X x x X __ / \ O EVENTUALLY DISCHARGE OUT OF CULVERT#2 AT DISCHARGE POINT#1.
A
/ x x x /}1 X-x X 1 6. WETLANDS TO BE MONITORED AND INSPECTED FOR ADVERSE EFFECTS TO WETLANDS
x x x X;x x SURROUNDING PIT AND AT PUMPING OUTFALL.IF WETLANDS ARE AFFECTED,ALL OPERATION
\ / x x x x, X x O SHALL CEASE UNTIL SUFFICIENT MEASURES ARE IN PLACE TO PROTECT WETLANDS.
DISTURBED AREAS �� ,��� x X x x x x x x X '9Q EXISTING DWELLING
/
x X x x x""x X x X x x,X 226'+/-FROM PIT
TAILINGS/SEDIMENT PONDS 1.4 AC �� x x x X x x x x
PLANT SITE/ x PERMIT/PROPERTY BOUNDARY(TYP)
< xxx xx xxx
STOCKPILES 1.1 AC
_ _ \� Z ` xxxX � FUTURE PIT xx'X xxxx 61.74AC+/-
z X x X x !x x x x X
x x x 2' AC x x x x x x AFFECTED AREA(TYP)
PROCESSING AREA/HAUL ROADS 3.1 AC A �� xxx BERM BREAK xxx xxxx ao.aac+/-
x x x x x x x x x x, \
f X X X X X x X I X X X
MINE EXCAVATION 27.8 AC / / / / xxx xxx xxx xxx xxxxxx \ SILT FENCE(TYP)
/' \ \ Q
x x x x x x x x x x x x x �. x x x x x
i x x x x x x x x x x x x x x x x x
FUTURE PIT 3.1AC xxx xx Xxx xxxx x x x XxX V
x x x x x x x x x x x x x x x
x x x x x x �Z - x x x x x x x x x x
OTHER MISC EXCAVATION 9.6 AC _ _ x x xxx �'� =� - X x x x x x X X x x x p
! / J� J� J� J� J� / x x x x \ ,, � � x x x x x x x x z �- r
(BERMS, DIVERSIONS, ETC.) ! x x o xxxx x x X
xxx xx xX�x
A x x 'o� x x,x
TOTAL AFFECTED AREA 40.5 AC / x x X TD o1 / x x\ ,
� /
,-� xx � i xxXx
NJ r xxx W =
INTERNAL DRAINAGE = 34.5 AC / x x x �'
EXTERNAL DRAINAGE= 6.0 AC /��// x x x x x x X \ 1 I
/ xx o xxx Z
NJ N xx / CO xxx 0 w
xx xxx /
/ EXISTING DWELLING x x x 0�
x x x � � ap Q
�13'�-FROM PITS �/ � � x x II/ 1j Xxx / p
x x `/y/" x x x
�/ x x x x x x x
J� � � �J� J�/// x x x x x � � w
xx ULTIMATE PIT xxxx / W
DOUBLE R SILT FENCE x x x f x x x / cc-
xx 27.8AC xxx p Z ALONG ALL TLANDS(TYP) / \
xX x x x x / p
Xx xxxx / W J
xx x x x x � � / � � �
f x x X / 1 50'WIDE WETLANDS BUFFER(TYP) x x X
J xX 1 x x x Z a p
Xx /o, Xxx _ w
_NJ Axx / �106 x x x
Z
xx x
/ x x x \ x x x
W
� A A A � � I xxx i / � xx
L � � 0
TO BE PERMITTED OR IM ACTS x x TD 03-�\� 'I STD 04 SOS x z
x x xx / /
xxx x x
Q
\ \ x X / TD 02 X x x
J J J x x x x x
x x -'06 � x x x
\ \ \ I x x / / 'I 7p, \ x x x /
x x x -� r' J � �\ x x x LU
\ \ I x X / �� � SB#2,�, x x x
x X \
SB#1 x x ��������� � ����� X x xX,
\ \ x X ��► it �hiiq `� l���iil l�il�l x x X
EROSION CONTROL LEGEND ) xxx ►� ►i� ��h►���h `� I 111/Ill lii�l xxxx v
u� i l i /llr ��
Xxx ii, i , � x x x
ii11,i� gi�gii i lJ r, x x X
TOP OF BERM \ 1 x x ill1 1ll1 IIII�� X x x x
X x �II IIII I�IIII II Xxx x x x x x x x x x ALOUBLE ONG ALLOW SILT FENCE
WETLANDS(TYP)
SEDIMENT BASIN / xx I� II� �I � xXxx xXxXXxxxxx
WIER BAFFLES I I 1: xx x X �IIILI= II���III� xxx x x x x X
x x x x x
= = J �x x x - � x x x x ,
x x x x x x x x x x x-x x x
ROCKCHECKDAMS I � x x x x x x x x x x �. xX /
- x x x x x x CULVERT#3 j// /// //� REVISIONS
x x 50 LF 36"HDPE @ 0.5%MIN � � 2:1 MAX SIDE SLOPES(TYP)
SILT FENCE SF 1 =
�NPDES ISCHARGE POINT#1 INV IN/OUT 106.25/106.0 �
CULVE
I I N:529339.3394' 50 LF 4 "HOPE @ 0.5%Uv11N I
TEMPORARY DIVERSION DITCH E:2069850.0485' NPDES DISCHARGE POINT#2 / OUTLET PROTECTION#3 /��//��/�
INV IN/ UT= 106.25/106.0 f 1 //
I LAT:N35° 12' 15.38" N:529436.9992' / La=18.0' �T ( `r/0�
L NG:W78°45'58.22" OUTLET P OTE TION#2 E:2070460.5941' / W=9.0' ��� � �� �� ������������ �� ����������
LAT: N35° 12'1 6.34 STONE l7J=CLASS A RIP RAP /� / /� /� /� �� /�� /�� � /�� o
OUTLET PROTECTION / \ W=10.5' J�NG:w78°45'50.86" d=18" �
_ �
STON /O=CLASS 1 RIP RA
WETLANDS(TYP) _
PER WITHERSRAVENEL WETLAND -
/ ASSESSMENT =_____ _= III=III=III=III=III=III=III=III=III= = =III=III=III=III=III=III=III=III=III=III=I = p
J-HOOK W/SILT FENCE OUTLET =III-III-III-III-III-III III-III-III-III-III-III-III-III= Imo= -III-III-III-III-III-III-III-III-III-III-III-III=III-
SILT FENCE OUTLET ® I /� f �� � \
/ SILTFENCE(TYP) p
1 f �
I I / 2J 2J 2J ���/� 12J 2J 2J 2J 2J 2J 2JSF SF SF SF SF SF
---------------
2 FT SAFETY BERM(TYP) -n o`
c
PROPOSED BASIN TABLE
TOPSOIL STOCKPILE(TYP) AGENCY REVIEW ONLY C,
BASIN ID TOP WEIR BOTTOM POOL TOP BOTTOM VOLUME VOLUME WEIR WEIR WIER RISER BARREL RISER SKIMMER SKIMMER BAFFLES c
DIM DIM DIM DEPTH EL. EL. REQUIRED PROPOSED LENGTH DEPTH LINING SIZE SIZE BASE ORIFICE SIZE n NOT FOR CONSTRUCTION z
SB#1 126x252 120x240 105X210 5 107.0 100.0 42,480 CF 127,125 SF NA NA NA NA NA NA NA NA NA
SB#2 100x200 94x188 79X185 5 107.0 100.0 27,036 CF 75,385 SF NA NA NA NA NA NA NA NA NA i
E
SB-SEDIMENT BASIN
C
SK-SKIMMER BASIN NOTES
STABILIZE AND SEED ALL SLOPES IMMEDIATELY �S ::is �S �S �S �S Scale: Drawn by: z
MTB
EMERGENCY SPILLWAY TO BE CONSTRUCTED IN CUT ONLY STABLIZE AND SEED ALL SLOPES PER NCDEQ STANDARDS 1"=100'
SEE DETAIL CROSS-SECTION FOR ELEVATIONS
FOR TIME FRAMES FOR DENUDED SLOPES Sheet: Designed by:
MTB p
PROPOSED DIVERSION TABLE INSTALL SILT FENCE PER SILT FENCE DETAIL
CHANNEL ID CHANNEL SLOPE SIDE SLOPES CHANNEL DEPTH BOTTOM WIDTH TEMPORARY LINING PERMANENT LINING LINING DEPTH Reviewed by: C,
c
150 0 150 300 450 TD01 0.5°% 3:1 2.0 FT 2.0 NAG S150BN BERMUDAGRASS MTB C,
MEN TD02 0.8 /0 3:1 2.0 FT .0 NAG S150BN BERMUDAGRASS STOCKPILE AREA (TYP) C4 Of 11
c
TD03 0.5% 3:1 2.0 FT 2 2.0 NAG S150BN BERMUDAGRASS - �
TD04 0.8% 3:1 2.0 FT 0.0 NAG S150BN BERMUDAGRASS Project Number: Date:
Scale: 1" = 150' DDS JOB#: 2022-42 3
INSTALL CHECK DAMS IN CHANNELS WITH STRAW W/NETTING NTS JANUARY 2024

CONSTRUCTION SEQUENCE MINING ACTIVITY
PHASE 1 NOTES:
1. PRIOR TO COMMENCEMENT OF CONSTRUCTION ACTIVITIES CONTACT NCDEQ LAND QUALITY SECTION(910)433-3300. RAFTING AND DESIGN O
2. INSTALL CONSTRUCTION ENTRANCE ON CARLOS ROAD. / _ 1. TYPICAL MAX EXCAVATION AREA IS THE TYPICAL MAX AREA BEING MINED AT ONE TIME. RECLAMATION WILL BE A
3. INSTALL SILT FENCE ALONG ACCESS ROAD PER PLAN. ' \� / / / / �// / / / PART OF THE MINING ACTIVITIES IN THIS AREA.WASTE(OVERBURDEN)MATERIAL WILL BE PLACED BACK IN THE SERVICES, INC.
4. INSTALL SILT FENCE BELOW ALL DISTURBED AREAS WITH SILT FENCE OUTLETS PER PLAN. /� / / / EXCAVATION PER SECTION 904 QUARRY WHICH IS SHOWN IN THE RECLAMATION PLAN FOR EACH PHASE.
5. INSTALL SEDIMENT BASINS.STABILIZE AND SEED ALL SLOPES IMMEDIATELY.ONLY CLEAR AS NECESSARY TO INSTALL BASINS. MAINTAIN / / 2. PROPOSED PERMANENT BERM SHALL BE CONSTRUCTED TO ENCOMPASS EXCAVATION AREA THROUGHOUT
SILT FENCE AND SILT FENCE OUTLETS DOWN STREAM UNTIL GOOD GROUND COVER IS ESTABLISHED. / �� EACH STAGE. 6728 Carbonton Road
6. INSTALL TEMPORARY DIVERSIONS.STABILIZE AND SEED ALL SLOPES IMMEDIATELY.ONLY CLEAR AS NECESSARY TO INSTALL / / / \ j / / 3. ACCESS WAYS OR DRIVEWAYS WITH THE PREMISES SHALL BE MAINTAINED IN A DUST FREE CONDITION Sanford, North Carolina 27330
DIVERSIONS.MAINTAIN SILT FENCE AND SILT FENCE OUTLETS DOWN STREAM UNTIL TEMPORARY/PERMANENT LINING,AND GOOD WETLANDS-0.33 AC+/- / / THROUGH SURFACING OR WATERING DOWN THROUGH OUT OPERATION HOURS.
GROUND COVER ON FILL SLOPES IS ESTABLISHED. / \ TO BE PERMITTED FOR IMPACTS / 4. DOUBLE ROW OF SILT FENCE TO BE INSTALLED ALONG ALL WETLANDS AS SHOWN ON THIS SHEET. [phone] Phone
7. INSTALL SILT FENCE PER PLAN BELOW ALL PERMANENT/TEMPORARY DIVERSIONS AND BASIN/TRAPS W/SILT FENCE OUTLETS IN LOW �j /� \ / / / / [e-mail]
AREAS PER PLAN. / Z/
8. INSTALL PLANT SITE W/BERMS AND BEGIN REMOVAL OF OVERBURDEN FROM PIT. / / / A A A A \ X , U fLET PROT1`CTION'#1 PIT WATER PUMPING OPERATION & MAINTENANCE PLAN
9. INSTALL PERMANENT BERMS AROUND PIT WITH PLANTINGS PER SHEET C2. / / / / La=5.0' /
10. ONCE BERMS ARE COMPLETE AROUND PLANT SITE AND EXCAVATION AREA AND ARE STABILIZED AND SEEDED.MAINTAIN SILT FENCE / / A -1J `J W=4.0'MATCH EX. DITCH /
UNTIL THIS ACHIEVED. REMOVE TEMPORARY DIVERSIONS AND TEMPORARY SKIMMER BASINS ONCE POSITIVE DRAINAGE IS ACHIEVED / / �-` / STONE 0=CLASS A'RIP RAP PUMPING SEQUENCE:
d=12" /
TO THE PIT. MAINTAIN ALL DOWNSTREAM DIVERSIONS AND SILT FENCE UNTIL GOOD GROUND COVER IS ESTABLISHED. / / -1 -1 NJ J / / 1. ALL EXCAVATED MATERIAL IS BEING REMOVED IN APPROX.3-4 ACRE SECTIONS WITHIN THE
11. ONCE GOOD GROUND COVER IS ESTABLISHED AND NO RUTTING OF SLOPES IS OCCURRING REMOVE ALL EROSION CONTROL MEASURES CULVERT#1 OVERALL MINE EXCAVATION FOOTPRINT.
WHILE MAINTAINING SILT FENCE ON DOWNSTREAM SIDE. / / / �; \ @ o
65 LF 1$"RCP 0.5/o MIN 2. ONCE THE WATER TABLE IS ENCOUNTERED,PUMPING OF WATER WITHIN THE MINE SECTION
12. MAINTAIN
ALL SEDIMENT BASINS AND SEDIMENT TRAPS WITH SILT BAG PER DETAIL. / / / A/ J J J J� \ \ MATCH EX.DITCH SLOPE BEGINS AND IS SEPARATED FROM THE REMAINDER OF THE EXCAVATED POND AREAS BY
13. MAINTAIN SILT FENCE AFTER MAJOR RAIN EVENTS. J COFFER DAMS OR UNMINED SECTIONS TO ENSURE THEY REMAIN FILLED WITH WATER.
14. STABILIZE AND SEED ALL DENUDED AREAS IN WHICH WORK WILL NOT RECOMMENCE WITHIN 7 WORKING DAYS OR 14 CALENDAR DAYS. /� - A N�j J -1 J x / 30X100 TEMPORARY 3. NO PIT WATER IS DISCHARGED FROM THE SITE DURING EXCAVATION AND WASHING OF
15. CALL NCDEQ LAND QUALITY SECTION FOR INSPECTION(910)433 3300. / , x x x x X / CONSTRUCTION ENTRANCE x x x x x X MATERIAL.ALL WATER RUNS TO SEDIMENT BASIN FOR TSS REMOVAL BEFORE DISCHARGING.
_\J -1 _J x x x x x x / 4. PUMP DOWN ACTIVITIES HAVE BEEN AND WILL BE CONDUCTED USING AN EIGHT(8)INCH
PHASE 2 x x x x x x x PUMP RATED AT 2,700 GALLONS PER MINUTE. PUMPING OF EACH SECTION TAKES APPROX.
1. BEGIN MINING ACTIVITIES. / / x x x� X x x X 3-4 DAYS TO DROP THE WATER LEVEL 10 FEET TO ALLOW ADDITIONAL MATERIAL REMOVAL
2. AS EXCAVATION AREA IS EXPANDED POSITIVE DRAINAGE TO BE MAINTAINED TO EXCAVATION PIT. EXISTINGrDWELLIN -500'+/-FROM PI X x x X X X FOR NO MORE THAN 2 WEEKS.ONCE MATERIAL IS MINED WITHIN THIS SECTION OF THE
OVERALL MINE EXCAVATION FOOTPRINT,THE PUMP IS REMOVED AND THIS SECTION OF THE
3. CONTRACTOR/MINE OPERATOR TO BEGIN EXCAVATION AT SOUTHERN MOST AREA OF PIT AND MOVE NORTH. / X x X x X
4. TEMPORARY SEED STOCKPILE AREAS THAT WILL BE DENUDED FOR 30 DAYS OR MORE. / - / x x x x x x PIT WILL BE ALLOWED TO REFILL UNTIL THE NEXT PUMP DOWN CYCLE.
5. MAINTAIN ALL EROSION CONTROL DEVICES WEEKLY AND AFTER MAJOR STORM EVENTS. / // i x x x x x 5. PUMPED WATER WILL RUN THROUGH SEDIMENT BASIN FOR TSS REMOVAL,WHICH WILL
6. CALL NCDEQ LAND QUALITY SECTION FOR INSPECTION(910)433-3300. / / / �/ x x X X x x X __ / \ O EVENTUALLY DISCHARGE OUT OF CULVERT#2 AT DISCHARGE POINT#1.
A
/ x x X /}1 X-x X 1 6. WETLANDS TO BE MONITORED AND INSPECTED FOR ADVERSE EFFECTS TO WETLANDS
x x x X;x x SURROUNDING PIT AND AT PUMPING OUTFALL.IF WETLANDS ARE AFFECTED,ALL OPERATION
\ / x x x x, X x O SHALL CEASE UNTIL SUFFICIENT MEASURES ARE IN PLACE TO PROTECT WETLANDS.
DISTURBED AREAS �� ,��� x X x x x x x x X '9Q EXISTING DWELLING
/ � X x X x x,X 226'+/-FROM PIT
TAILINGS/SEDIMENT PONDS 1.4 AC �v i' X x x x� X xxx x
\ / X x X PLANT SITE/ x PERMIT/PROPERTY BOUNDARY(TYP)
STOCKPILES 1.1 AC
_ _ \� < 4 XxxX � FUTURE PIT xx'x xxx % 61.74AC+/-
z x x x x !x xxxx
x x x 2' AC x x x x x x AFFECTED AREA(TYP)
PROCESSING AREA/HAUL ROADS 3.1 AC A I� x x x BERM BREAK x % x x x % x ao.aac+/-
II x x x x x x x x x _
x x x x x x x, \
f X X X X X X I X X X X,x X X
MINE EXCAVATION 27.8 AC / / / / x x x x x x x x x x x x x x x x x x \ SILT FENCE(TYP)
/' \ \ Q
x x x x x x x x x x x x x �.- x x x x x �
i x x x x x x x x x x x x x x x x x
FUTURE PIT 3.1AC xxx xx x x x xxxx x x x X X x V
x x x x x x x x x x x x x x x
x x x x x x �Z - x x x x x x x x x x
OTHER MISC EXCAVATION 9.6 AC _ x x x x x �'� =� - X x x x x x x x x x x 0
/ J� J� J� J� J� / x x x x \ 7> x x x x x x x x x �- r
(BERMS, DIVERSIONS, ETC.) ! x X o x x x x x x X
xxX / xx xxxx
x x 'oI X xv x
TOTAL AFFECTED AREA 40.5 AC / x x x TD o1 / '� x x� ,
/Xx � i XxXX
r xxx W =
INTERNAL DRAINAGE = 34.5 AC / ,/ x x x / \ \ / x X X ~ \ N
EXTERNAL DRAINAGE= 6.0 AC �� / x x o x x x X \ 1 Z
xx / CO xxx 0 W
xx xxx
/ EXISTING DWELLING x x x 0�
xxx � � ao
�13'�-FROM PITS �/ � � x x II/ 1j % % x � O
x x `�/'/" x x x / /
x x x x x x x
I J� /K J�/// x
x x x x
/ x ULTIMATE PIT xxxX / W
\ - IL cc I
S f / DOUBLER SILT FENCE / x x x J' \ 27.8 AC \ x x x x / / O ALONG ALL TLANDS(TYP) � x x
l 1 XX / / / Xxxx W Q
xx � ��� xxxx
� � Al � � xxX x % X
XX Xxx
Xx 1 �o, Xxx / � 0 a w
- v
III
I x x l�/ / i' J / `�0 x x X _ V
' Xx � / s XXx , � Z
/ I xxx xxx W -
II i/ � A A � A � � i x x x II/ �
x x L
fI xxS xxxx Z z 0� z
\ \ x x / x x x / Q
I
% X � � TD 02 X x X
x x / I x x x
\\ \\ I x x f ( °S x X x /
xx / °, xx % / W
I X x X � 5 �
/( �� \ x x X ,
\ / /�� ���� SB x X X x X I
% x xxx / m
W-01
x X ___ l� TD 03 TD 04 ��� x x Xx x x
sB#1 % x Ill ll�lll ��ll�/ x X x
c \ \ xX I ll li rl xxX
� III � � lri / li l
EROSION CONTROL LEGEND ) 1 xxx ►II►,I 4li►hlh �� lililll lii/l x x x x v
ul II lr ���
x % II II�III IhgI14 ��`<< , dill x x X
x X x x X
TOP OF BERM \ \ x x �III�I�III I�IIIII x / x x x
X x III I III II x x x X x % X x x x x x DOUBLE ROW SILT FENCE
SEDIMENT BASIN / I x x III III x x x x x X X x x x x X x x ALONG ALL WETLANDS(TYP)
WIER BAFFLES I / X x IIIIIII- IIII III xxx x Xxx X
I xx % I( 2I =II�IIII % xxx xx
I x x x ===J1 x X X X X x X x X x x x
x x x x x x x x x x---9 xxxxxx I: x x x xx
ROCK CHECK DAMS , xxxxxx xxxxxxxxxx0 x �. x x x x x x x x
x x x x x x x x x x x x x x x x CULVERT#3 j / j REVISIONS
J X x x x x 50 LF 36"HDPE @ 0.5%MIN /// ////� �// 2:1 MAX SIDE SLOPES(TYP)
/�//// /// /// /// c
SILT FENCE SF I 1 =
NPDES ISCHARGE POINT#1 INV IN/OUT 106.25/106.0
CULVE T#2
I I N:529339.3394' 50 LF 4 "HOPE @ 0.5%Uv11N I
TEMPORARY DIVERSION DITCH E:2069850.0485' NPDES DISCHARGE POINT#2 / OUTLET PROTECTION#3 �
INV IN/ UT= 106.25/106.0 /
I LAT:N35° 12' 15.38" N:529436.9992' / La=18.0' ( `r
L NG:W78°45'58.22" OUTLET P OTE TON#2 E:2070460.5941' / W=9.0'
LAT: N35° 12'1 6.34 STONE l7J=CLASS A RIP RAP
OUTLET PROTECTION / \ W=10.5' J
STON �NG:W78°45'50.86" d=18" j j//j
_ �Q1=CLASS 1 RIP RA
j� WETLANDS(TYP) _
PER WITHERSRAVENEL WETLAND -�-
/ ASSESSMENT =_____ _= III=III=III=III=III=III=III=III=III= = =III=III=III=III=III=III=III=III=III=III=I = p
J-HOOK W/SILT FENCE OUTLET =III-III-III-III-III-III III-III-III-III-III-III-III-III= Imo= -III-III-III-III-III-III-III-III-III-III-III-III=III-
SILT FENCE OUTLET ® /� f �� � \
/ SILTFENCE(TYP) p
1 f �
SF SF SF SF SF SF
4
U
2 FT SAFETY BERM(TYP) -n o`
c
PROPOSED BASIN TABLE
TOPSOIL STOCKPILE(TYP) AGENCY REVIEW ONLY C,
BASIN ID TOP WEIR BOTTOM POOL TOP BOTTOM VOLUME VOLUME WEIR WEIR WIER RISER BARREL RISER SKIMMER SKIMMER BAFFLES C
DIM DIM DIM DEPTH EL. EL. REQUIRED PROPOSED LENGTH DEPTH LINING SIZE SIZE BASE ORIFICE SIZE NOT FOR CONSTRUCTION z
SB#1 126x252 120x240 105X210 5 107.0 100.0 42,480 CF 127,125 SF NA NA NA NA NA NA NA NA NA S
SB#2 100x200 94x188 79X185 5 107.0 100.0 27,036 CF 75,385 SF NA NA NA NA NA NA NA NA NA
E
SB-SEDIMENT BASIN c
SK-SKIMMER BASIN NOTES:
STABILIZE AND SEED ALL SLOPES IMMEDIATELY is ::is is is is is
Scale: Drawn by: z
MTB
EMERGENCY SPILLWAY TO BE CONSTRUCTED IN CUT ONLY STABLIZE AND SEED ALL SLOPES PER NCDEQ STANDARDS 1"=100'
SEE DETAIL CROSS-SECTION FOR ELEVATIONS c
FOR TIME FRAMES FOR DENUDED SLOPES Sheet: Designed by: °
MTB
PROPOSED DIVERSION TABLE
p
INSTALL SILT FENCE PER SILT FENCE DETAIL
CHANNEL ID CHANNEL SLOPE SIDE SLOPES CHANNEL DEPTH BOTTOM WIDTH TEMPORARY LINING PERMANENT LINING LINING DEPTH Reviewed by: C,
150 0 150 300 450 TD01 0.5% 3:1 2.0 FT 2.0 NAG S150BN BERMUDAGRASS MTB c
TD02 0.8 2 MEN 3:1 2.0 FT .0 NAG S150BN BERMUDAGRASS STOCKPILE AREA TYP C4 Of 11 c
TD03 0.5 /0 3:1 2.0 FT 2.0 NAG S1506N BERMUDAGRASS ) c
TD04 0.8% 3:1 2.0 FT 0.0 NAG S150BN BERMUDAGRASS Project Number: Date:
Scale: 1" = 150' DDS JOB#: 2022-42 3
INSTALL CHECK DAMS IN CHANNELS WITH STRAW W/NETTING NTS JANUARY 2024

CONSTRUCTION SEQUENCE RECLAMATION ACTIVITY
NOTES: � / / I ) \ � - � � � RAFTING AND DESIGN
/ 1. CONTRACTOR/MINE OPERATOR TO BEGIN EXCAVATION AT SOUTHERN MOST AREA OF PIT AND MOVE NORTH. PER PHASE 2 OF MINE PLAN \
1. EXISTING TOPO IS STATE LIDAR FROM CUMBERLAND COUNTY GIs DATA. / //\ / CONSTRUCTION SEQUENCE.
2. SITE TO BE RECLAIMED TO MEET CUMBERLAND COUNTY SECTION 919 QUARRY AND THE NCDEQ MINE PERMIT / /� /\ �� \ �j / / / 2. AS THE MATERIAL IS EXCAVATED ALL FINAL LAKE BANKS(SLOPES)SHALL BE RECLAMATED BY BACKFILLING THEM WITH MIN 6 INCHES OF SERVICES, INC.
RECLAMATION BOND REQUIREMENTS. / \\ \ / / TOPSOIL AND STABILIZED AND SEEDED.
4. AS PART OF THE NCDEQ MINE PERMIT THE OWNER IS REQUIRED TO BOND THE RECLAMATION OF THE TOTAL 3. RECLAMATION SHALL BE COMPLETED THROUGHOUT THE MINING PROCESS DUE TO THE FINAL PIT WILL BE A LAKE.
PROJECT BASED ON THE STATE MINING PROGRAM REQUIRED AMOUNTS. /�\ \ \ / /\ \ / 4. ALL SLOPES AND BACKFILL SHALL BE PLACED AT NO MORE THAN 2:1 SLOPES. 6728 CarbOntOn Road
5. ONCE EXTRACTION HAS BEEN COMPLETED,SUCH AREAS SHALL EITHER BE LEFT AS A PERMANENT SPRING-FED LAKE,OR THE FLOOR Sanford, North Carolina 27330
/\ / THEREOF SHALL BE LEVEL IN SUCH A MANNER AS TO PREVENT THE COLLECTION AND STAGNATION OF WATER AND TO PROVIDE PROPER [phone] phone
\ \ \ / \ \ / DRAINAGE WITHOUT EXCESSIVE SOIL EROSION. [e-mail]
6. 6 INCH MINIMUM TOPSOIL SHALL BE BACKFILLED TO ALL SLOPES AND EXCAVATED AREAS THAT ARE NOT COVERED BY THE PIT WATER
TO PROVIDE A GOOD SEED BED FOR VEGETATION.
7 ENT AND STRUCTURES SHALL BE REMOVED WITH THREE MONTHS OF THE COMPLETION OF THE EXTRACTION OF
MATERIALS.
/ / 8. OVERBURDEN SPOILS THAT ARE NOT USED IN PIT WALL RECLAMATION SHALL BE GRADED TO LEVEL SUITING THE EXISTING GROUND
ADJACENT TO THE MATERIAL.
PROPOSED MINING AREAS
\ x x x x
- _ J
� x/
x x x x x x x
x x x x x x \
PIT 27.8AC / xxxx ". xxxxx 1
\ i x x / �� x x x
PLANT SITE/FUTURE PIT 3.1 AC \ \ x x x '� x
I x
V _ x x x / x x x
UNDISTURBED BUFFER 21.2 AC / / j j / \ % x % : ,�� xxx
, 1 O
\ x x // // �'x x ,(1
OTHER MISC. AREA 9.6 AC \ \ / x x x ' Ix x x / ,A�
x x / // Ix x
(BERMS, TEMP. DIVERSIONS, ETC.) V \V �I x x x / / x '��
x x // ,/ x ifc x
�� x x x / // x x/x \
TOTAL PROJECT AREA 61.7 AC �� \ x x x /' I x X'x
`xxx
xxx , PLANT SITE/ x x x /
Ixx �,' FUTURE PIT xx xxxx /
t \ 1 I J \ x x ,/ 2.1 AC x x �♦ x x x x 50'AREA TO BE BACKFILLED(TYP)
DISTURBED AREAS /~ \ / / x x x , x x x �♦ x x x x PER SECTION 919-H REQUIREMENT /
x x x `� xxxx 150 TO BE BACKFILLED FROM R/W
x x x x \ /
J / If J xxx xx
TAILINGS/SEDIMENT PONDS 1.4 AC ) \/ xxx x x x �` xxx
/ / /�\ l / / xxx xxx xxx xxxx
xxx x xxx . xxx - zxxxxx
\ \ � \ \ \ �� xxx xxx xxx ��� x x x xx x x x
STOCKPILES 1.1 AC \ /
x x x x x x x x x � x x x � x x x x
xxx / xx xx x x x x x xxx x x x \
x x x x x x x x
PROCESSING AREA/HAUL ROADS 3.1 AC — / � \ �x x x x x x x x x x xxx
/ x x x x x x x x
— \ A A \ A x x x x ASSUMED WATER LINE ��� x x x x x x // ♦� xxx V A
// \ l/ j x x APPRX. EL=104' x x x x x X,x
MINE EXCAVATION 27.8 AC \
V / xxx / WATER TABLE 5' O
♦ x x / x x,x \
/ BELOW GROUND(TYP)
�♦ ,/ �` x x`x ✓ \ /
x x x / x x x
FUTURE PIT 3.1 AC x x
xxx ; xxxxx r
OTHER MISC EXCAVATION 9.6 AC �\\' j / ' xxx � TEMPORARY DIVERSION ,' xxxxx \ \l \
(BERMS, DIVERSIONS, ETC.) \ \ \ \ \\\\ x x REMOVED DURING EXCAVATION ,// x xxx \
/ x x / x x x / z
xxx / 2:1 MAX SLOPE // xxx � / \ �
TOTAL AFFECTED AREA 40.5 AC / \ \ / x x / ABOVE WATER LINE
x TO BE VEGETATED ,/ / l J
x , x x x x a
INTERNAL DRAINAGE = 34.5 AC / �� / � � � /J � x x ; / x x x/ / \
EXTERNAL DRAINAGE= 6.0 AC — _ _ I I �� x x ; ULTIMATE PIT ,'� x x x x / 0 Z Z
�' xxx xxx / /— � \ �►
xx 27.8Ac xxx W O
/ xx xxxx { / \ \ / / cc H
x x / , x x x x / IL
x x x / 2:1 MAX SLOPE �� x x x O
IIUJx x x / SEDIMENT BASIN 10'BELOW WATER LINE �� x x x O Z
x x / ELEV.APPRX.=94'-104' �� xxx` / \ ��
x REMOVED DURING EXCAVATION \
Z
x x 1 . x x x \
\ x x ; ; x x� �� j a o J
x x x LAKE x x x Q
Q C� U
x x x I 2V.0 AC +�- / x x x x
f \ I x x I SEDIMENT BASIN / xxx / \ \ W Q
x x APPRX. WATER REMOVED DURING EXCAVATION ,/ x x x
\ \ \ I x x LEVEL=104 FT ,/' x x x x / Z
xxx, I l a
-
1
\ x x x
x x
_ �> LLI
\\ x x I ��// ��/� SITE EXISTING GRADE LOW POINT /'
I x x I �I�_ —1�11 A�//W� ��// // x. x x MAX WATER ELEVATION LIMIT m
x x ����� �������� �����/� �� // x x x x EL= 105 PLUS 6 FEET BERM(110'ABOVE/SEE LEVEL) \
y \ x x /��/ / x x x x / \
\ � ) 1 IIII IIIIIIIITEMPORARY
\ I xxx 1 I I /��// / /' x x x / REMOVED DURING EXCAVATION
I\ x x x // x x x xx x
1 IIII I141 qll \
/ x x
' x x III II III II / xxx x x x x x x xxx / ; /
\i x x x x x
1 II �IIp ,,
I xx x x x x x x x x
, �� / xxx x x x x x
r 'x x x �_= __ �i� x ��` x x x / `x
\ jI x x x _ i x x x
`x x x x x x x x x x__3i x x x x x x x x x x x x x x x x/ \
\i I ` x x x x x x x x x x x x x x x x x x x x x x x x x x x x /
\ x x x x x x x x x x x x x x x x x
\ x x x x x \
\) I x REVISIONS
Al
s
\ \ s
DOUBLE ROW PLANTINGS
SEE PLAN FOR LOCATION
C
4
�} Z
S
(i
+ 4 TOPSOIL 6"MIN BACKFILL °
LEGEND
�>j`✓N�,� `�T i 1 STABILIZE AND SEED �
-11=III=III=III=III-III-III-III-III-III-III=11 WATER LEVEL(APPROX.) p c
PERMIT BOUNDARY '�- - - - - - -' - 11- - AGENCY REVIEW ONLY
.I I�I I�I I�I I�I I-III-III-III=1 I I=1 I I-III-1 I I�I I�I I=1 _ 2 c
II IIIII IIIII II ItbF' biUbV FItII�I)�t 111 111 111 ll- 1 MAX SLOPE NOTES:
�1 -1=1-1=1-1 1-111TI-1T1-111-111-1MI 1 1�111�I 11 11 1I TI TI-111 NOT FOR CONSTRUCTION z
EXISTING CONTOUR — — — _
Ill-1-1-1 - - -1-1-1 1L-1=1 - _. 2:1 MAX SLOPE ABOVE WATER LINE c
I�I I�I I- .-/ . . /i - I�
�//% %!//%%/%!//%!//% �POS��T HORTAAND 0'VERTIICAL PE BELOW WATER LINE AT MIN 20'
DISTANCE C
PROPOSED BUFFER
ALL DENUDED AREAS ABOVE WATER LINE TO Scale: Drawn by: MTB
AFFECTED AREA ./ j/�j%jj jj// jjj j jjj j jjj jjj j jjjj jjj%j/ BE VEGETATED PER SECTION 919 QUARRY OF
j 1"=100'
ZONING ORDINANCE.
CREEK / Sheet: Designed by: °
�i/,�j ; MINIMUM POND DEPTH-5.0, z
//„/ %// %j/ /j/ /// j// /�;,i, MTB
Reviewed by:
BERM
MTB
300 0 300 600 900 PIT SIDE WALL RECLAMATION (TYP) C5 of 11
POND Project Number: Date:
NTS DDS JOB#: 2022-42
JANUARY 2024
Scale: 1" = 300'

RAFTING AND DESIGN O
MAINTENANCE PLAN TEMPORARY SEEDING PERMANENT SEEDING
SERVICES, INC.
THE OPERATOR IS RESPONSIBLE FOR MAINTAINING EROSION CONTROL DEVICES THROUGHOUT THE PROJECT DURATION. PROVIDE TEMPORARY SEEDING TO ALL DENUDED AREAS THAT WILL NOT BE BROUGHT TO FINAL GRADE WITHIN THE FOLLOWING SCHEDULE: SEE SEEDING SCHEDULE FOR SEED TYPE AND RATE.
ALL EROSION AND SEDIMENT CONTROL DEVICES SHALL BE CHECKED FOR STABILITY AND OPERATION FOLLOWING EVERY RUNOFF-PRODUCING PERMANENT DITCHES--> IMMEDIATELY(ROCK LINED) PROVIDE PERMANENT SEEDING TO ALL DENUDED AREAS THAT WILL NOT BE COVERED BY PAVING, BUILDINGS,OR OTHER LANDSCAPING. AREAS 6728 Carbonton Road
RAINFALL BUT IN NO CASE LESS THAN ONCE EVERY WEEK. ANY NEEDED REPAIRS SHALL BE MADE IMMEDIATELY TO MAINTAIN ALL DEVICES AS SLOPES 4:1 OR STEEPER--> 7 DAYS RECEIVING PERMANENT VEGETATION MUST BE STABILIZED WITHIN THE FOLLOWING TIMEFRAMES AFTER FINAL GRADE IS REACHED, UNLESS Sanford, North Carolina 27330
DESIGNED. ALL OTHER AREAS--> 14 DAYS TEMPORARY STABILIZATION IS APPLIED. [phone] Phone
SKIMMER BASINS: PERMANENT DITCHES--> IMMEDIATELY(ROCK LINED) [e-mail]
IF SOILS BECOME COMPACTED DURING GRADING, LOOSEN THEM TO A DEPTH OF 6-8 INCHES.
SLOPES 4:1 OR STEEPER--> 7 DAYS
1. BASINS ARE TO BE CLEANED OF SEDIMENT WHEN ITS STORAGE CAPACITY IS REDUCED BY 50%. PLACE SEDIMENT REMOVED FROM THE SEEDBED PREPARATION: ALL OTHER AREAS-->14 DAYS
BASIN IN A STOCKPILE AREA AS SHOWN ON THE PLAN OR AN AREA THAT HAS ADEQUATE EROSION CONTROL MEASURES.
2. CHECK BERM STRUCTURE,SPILLWAYS,AND SKIMMER PIPE EVERY WEEK FOR EROSION AND PIPING.
3. MAINTAIN BAFFLES AS DIRECTED BELOW. LIME: APPLY LIME ACCORDING TO SOIL TEST RECOMMENDATIONS. IF THE SOIL PH IS NOT KNOWN,APPLY AT A RATE OF 1 TO 1 Y2 TONS PER COMPLETE GRADING BEFORE PREPARING SEEDBEDS. IF SOILS BECOME COMPACTED DURING GRADING, LOOSEN THEM TO A DEPTH OF 6-8
4. ANY RIP RAP DISPLACED FROM SPILLWAY MUST BE REPLACED IMMEDIATELY. ACRE ON COARSE-TEXTURED SOILS AND 2-3 TONS PER ACRE OF FINE-TEXTURED SOILS. APPLY LIME UNIFORMLY AND INCORPORATE INTO
5. AFTER ALL AREAS HAVE BEEN PERMANENTLY STABILIZED, REMOVE BASIN(PHASE 2 OF CONSTRUCTION SEQUENCE)AND ALL UNSTABLE
THE TOP 4-6 INCHES OF SOIL. SOILS WITH PH HIGHER THAN 6 DO NOT NEED LIME. INCHES.
SEDIMENT. GRADE ACCORDING TO GRADING PLAN OR BLEND IN WITH ADJACENT GRADES-ADDITIONAL COMPACTION EFFORTS MAY BE FERTILIZER: FERTILIZE ACCORDING TO SOIL TEST RECOMMENDATIONS. WHERE SOIL TESTS ARE NOT AVAILABLE,APPLY A 10-10-10 GRADE SEEDBED REQUIREMENTS:
REQUIRED IF STRUCTURE IS PROPOSED FOR THAT AREA. STABILIZE AREA. FERTILIZER AT 700 1,000 LB/ACRE. INCORPORATE FERTILIZER INTO THE TOP 4-6 INCHES OF SOIL. IF A HYDRAULIC SEEDER IS USED, DO NOT
MIX SEED AND FERTILIZER MORE THAN 30 MINUTES BEFORE APPLICATION THE SOIL SHOULD MEET THE FOLLOWING MINIMUM CRITERIA FOR VEGETATION ESTABLISHMENT:
.
BAFFLES: ENOUGH FINE-GRAINED(SILT AND CLAY)MATERIAL TO MAINTAIN ADEQUATE MOISTURE AND NUTRIENT SUPPLY(AVAILABLE WATER
SURFACE ROUGHENING: IF AREAS TO BE SEEDED BECOME HARDENED,SEALED,OR CRUSTED, LOOSEN IT JUST PRIOR TO SEEDING BY CAPACITY OF AT LEAST 0.05 INCHES OF WATER TO 1 INCH OF SOIL
1. MAINTAIN ACCESS TO BAFFLES.SHOULD THE FABRIC COLLAPSE, DECOMPOSE,TEAR,OR BECOME INEFFECTIVE,REPLACE IT PROMPTLY. DISKING, RAKING, HARROWING OR OTHER SUITABLE METHODS. GROOVE OR FURROW SLOPES STEEPER THAN 3:1 ON THE CONTOUR • SUFFICIENT PORE SPACE TO PERMIT ROOT PENETRATION.
2. REMOVE BUILDUP SEDIMENT WHEN IT REACHES ONE-HALF FULL. TAKE CARE NOT TO DISTURB BAFFLES DURING CLEANOUT. BEFORE SEEDING. • SUFFICIENT DEPTH OF SOIL TO PROVIDE AN ADEQUATE ROOT ZONE. THE DEPTH OF ROCK OR IMPERMEABLE LAYERS SUCH AS
HARDPANS SHOULD BE 12 INCHES OR MORE, EXCEPT ON SLOPES STEEPER THAN 2:1 WHERE THE ADDITION OF SOIL IS NOT FEASIBLE.
SILT FENCE: PLANT SELECTION: A FAVORABLE PH RANGE FOR PLANT GROWTH, USUALLY 6.0-6.5.
• NO LARGE ROOTS,BRANCHES,STONES, LARGE CLODS OF EARTH,AND TRASH. CLODS AND STONES MAY BE LEFT ON SLOPES
1. SEDIMENT SHALL BE REMOVED FROM BEHIND THE SEDIMENT FENCE WHEN IT BECOMES ABOUT 0.5 FT DEEP AT THE FENCE. THE FENCE STEEPER THAN 3:1 IF THEY ARE TO BE HYDROSEEDED.
SHALL BE REPAIRED AS REQUIRED TO MAINTAIN A SUFFICIENT BARRIER. SELECT THE APPROPRIATE SPECIES BASED ON THE PLANTING SEASON.
2. SHOULD THE FABRIC OF A SEDIMENT FENCE COLLAPSE, DECOMPOSE,TEAR,OR BECOME INEFFECTIVE, REPLACE IT PROMPTLY. IF THE ABOVE CRITERIA CANNOT BE MET,SPECIAL SOIL CONDITIONERS OR TOPSOIL MAY BE APPLIED.
3. AFTER ALL AREAS HAVE BEEN PERMANENTLY STABILIZED, REMOVE ALL FENCING MATERIALS AND UNSTABLE SEDIMENT. GRADE AREA SEEDING:
TO GRADING PLAN OR BLEND WITH ADJACENT GRADES. STABILIZE AREA. APPLY SEED WITH A BROADCAST SEEDER, DRILL,CULTIPACKER SEEDER,OR HYDROSEEDER. USE SEEDING RATES GIVEN IN TABLES. SEEDBED PREPARATION:
TEMPORARY DIVERSIONS: BROADCAST SEEDING AND HYDROSEEDING IS ACCEPTABLE ON STEEP SLOPES WHERE EQUIPMENT CANNOT BE DRIVEN. HAND
BROADCASTING IS NOT RECOMMENDED. LIME: APPLY LIME ACCORDING TO SOIL TEST RECOMMENDATIONS. IF THE SOIL PH IS NOT KNOWN, FOLLOW RATES ON THE SEEDING SPEC
TABLE.
1. IMMEDIATELY REMOVE EXCESS SEDIMENT FROM FLOW AREA AND REPAIR DIVERSION RIDGE.
2. CAREFULLY CHECK OUTLETS AND MAKE TIMELY REPAIRS AS NEEDED. SMALL GRAINS SHOULD BE PLANTED NO MORE THAN ONE INCH DEEP AND GRASSES AND LEGUMES ON MORE THAN Y2 INCH. BROADCAST FERTILIZER: FERTILIZE ACCORDING TO SOIL TEST RECOMMENDATIONS. WHERE SOIL TESTS ARE NOT AVAILABLE, FOLLOW RATES ON THE
3. AFTER ALL AREAS HAVE BEEN STABILIZED REMOVE THE RIDGE AND THE CHANNEL AND GRADE ACCORDING TO GRADING PLAN OR SEED MUST BE COVERED BY RAKING OR CHAIN DRAGGING,AND THEN LIGHTLY FIRMED WITH A ROLLER OR CULTIPACKER. HYDROSEEDED SEEDING SPEC TABLE.
BLEND WITH ADJACENT GRADES. STABILIZE AREA. MIXTURES SHOULD NOT INCLUDE A WOOD FIBER MULCH.
MULCHING: SURFACE ROUGHENING: IF AREAS TO BE SEEDED BECOME HARDENED,SEALED,OR CRUSTED,LOOSEN IT JUST PRIOR TO SEEDING BY
RIP RAP LINED DITCHES/CHANNELS/OUTLETS: DISKING,RAKING, HARROWING OR OTHER SUITABLE METHODS. GROOVE OR FURROW SLOPES STEEPER THAN 3:1 ON THE CONTOUR
1. PAY CLOSE ATTENTION TO INLET AND OUTLET SECTIONS WHERE CONCENTRATED FLOW ENTERS.
MULCHING IS REQUIRED FOR ALL TEMPORARY SEEDING AT A MIN RATE OF 2 TONS/ACRE WITH ASPHALT TACK. BEFORE SEEDING.
2. INSPECT FOR INDICATIONS OF PIPING,SCOUR HOLES,OR BANK FAILURES. MAKE REPAIRS IMMEDIATELY. MAINTENANCE: PLANT SELECTION:
3. MAINTAIN VEGETATION ADJACENT TO THE ROCK LINING IN A HEALTHY,VIGOROUS CONDITION TO PROTECT THE AREA FROM EROSION 14
AND SCOUR. CONTRACTOR TO MONITOR GRASS ESTABLISHMENT. PROMPTLY RESEEED AREAS WHERE A HEALTHY, DENSE GROWTH DOES NOT SELECT THE APPROPRIATE SPECIES BASED ON THE PLANTING SEASON,SOIL TYPE,SLOPES,AND LAND USES. SEE SEEDING SPEC TABLES Z
GRASS LINED DITCH ES/CHAN N ELS/SWALES:
ESTABLISH. CONTRACTOR MAY NEED TO PROVIDE NETTING OR TEMPORARY LINERS TO AREAS WHERE GRASS CANNOT BE ESTABLISHED IN PLANS FOR RECOMMENDED PERMANENT SEEDING MIXTURE.
DUE TO EROSION. SEEDING: O
1. DURING GRASS ESTABLISHMENT PERIOD, INSPECT AFTER EVERY RAINFALL.
2. AFTER GRASS HAS ESTABLISHED, INSPECT PERIODICALLY AND AFTER HEAVY RAINFALL. IMMEDIATELY MAKE REPAIRS. USE CERTIFIED SEED(INSPECTED BY THE NORTH CAROLINA CROP IMPROVEMENT ASSOCIATION).
3. PAY CLOSE ATTENTION TO INLET AND OUTLET SECTIONS WHERE CONCENTRATED FLOW ENTERS.
4. GRASS SHOULD BE MAINTAINED IN A HEALTHY VIGOROUS CONDITION AT ALL TIMES,SINCE IT IS THE PRIMARY EROSION PROTECTION. APPLY SEED WITH A BROADCAST SEEDER, DRILL,CULTIPACKER SEEDER,OR HYDROSEEDER ON A FIRM, FRIABLE SEEDBED. USE SEEDING
RATES GIVEN IN TABLES.
WHEN USING A DRILL OR CULTIPACKER SEEDER,SMALL GRAINS SHOULD BE PLANTED NO MORE THAN ONE INCH DEEP AND GRASSES AND W Z W
LEGUMES ON MORE THAN Y2 INCH. �
Z I—
� O
WHEN BROADCAST SEEDING,SUBDIVIDE AREA INTO WORKABLE SECTIONS AND DETERMINE THE AMOUNT OF SEED NEEDED FOR EACH Q z
TEMPORARY SEEDING SCHEDULE SECTION. APPLY ONE-HALF THE SEED WHILE MOVING BACK AND FORTH ACROSS THE AREA AND APPLY THE REMAINING SEED IN THE SAME O J
MANNER BUT AT RIGHT ANGLES TO THE FIRST PASS. COVER SEED BY RAKING OR CHAIN DRAGGING,AND THEN LIGHTLY FIRM WITH A
WINTER & EARLY SPRING TEMPORARY SEEDING SCHEDULE TEMPORARY SEEDING SCHEDULE ROLLER OR CULTIPACKER. O Z O
� LU
Seeding mixture FALL SUMMER MULCH AREAS IMMEDIATELY AFTER SEEDING IN ACCORDANCE WITH RATES GIVEN IN TABLES. ANCHOR MULCH WITH NETTING OR LIQUID lilt/�/
■
Species Rate(lb/acre) Seeding mixture Seeding mixture ASPHALT AT A RATE OF 0.10 GALLON PER SQUARE YARD(10 GAL/1000 SQ FT). F___
Rye(grain) 120 Species Rate 11b//acre) Species Rate (lb/acre) HYDROSEEDING: Z
Rye (grain)
Annual lespedeza (Kobe in German millet 40 O 0 Z O
Piedmont and Coastal Plain, SURFACE ROUGHENING IS REQUIRED. FINE SEEDBED PREPARATION IS NOT NECESSARY. U
Korean in Mountains 50 Seeding dates
In the Piedmont and Mountains, a small-stemmed Sudangrass may be � O z
Mountains—Aug. 15- Dec. 15 substituted at a rate of 50 lb/acre. RATE OF WOOD FIBER APPLICATION SHOULD BE AT LEAST 4,000-6,000 LB/ACRE. 19
Omit annual les edeza when duration of temporary cover is not to Coastal Plain and Piedmont—Aug. 15- Dec. 30 Q 0 O
p P rY APPLY LEGUME INOCULANTS AT FOUR TIMES THE RECOMMENDED RATE WHEN ADDING INOCULANT TO HYDROSEEDER SLURRY.
Y Soil amendments Mounts dates
extend beyond June. g
Follow soil tests or apply 2,000 Ib/acre ground agricultural limestone Mountains—May 15-Aug. 15 APPLY LIME IN DRY FORM. 0
Seeding dates Piedmont—May 1 -Aug. 15
Mountains—Above 2500 feet: Feb. 15- May 15 and 1,000 lb/acre 10-10-10 fertilizer. Coastal Plain—Apr. 15-Aug. 15 APPLICATION at Z O/
Below 2500 feet: Feb. 1- May 1 Mulch Q 0.
Piedmont—Jan. 1 - May 1 Apply 4,000 lb/acre straw. Anchor straw by tacking with asphalt,netting, Soil amendments STEP 1 -1/3 MULCH RATE,ALL SEEDING AND ALL INOCULANT SPREAD IN ONE DIRECTION w
Coastal Plain—Dec. 1 -Apr. 15 or a mulch anchoring tool. A disk with blades set nearly straight can be
Follow recommendations of soil tests or apply 2,000 lb/acre ground STEP 2-2/3 MULCH RATE APPLIED IN OPPOSING DIRECTION
agricultural limestone and 750 lb/acre 10-10-10 fertilizer.
Soil amendments used as a mulch anchoring tool.
Follow recommendations of soil tests or apply 2,000 lb/acre ground Maintenance Mulch W
agricultural limestone and 750 lb/acre 10-10-10 fertilizer. Apply 4,000 lb/acre straw. Anchor straw by tacking with asphalt,netting, MAINTENANCE:
g Repair and refertilize damaged areas immediately. Topdress with 50
lb/acre of nitrogen in March. If it is necessary to extent temporary or a mulch anchoring tool. A disk with blades set nearly straight can be IF STAND IS INADEQUATE, RE-EVALUATE PLANT CHOICE AND QUANTITIES OF LIME AND FERTILIZER. REESTABLISH THE STAND AFTER
Mulch used as a mulch anchoring tool.cover beyond June 15, overseed with 50 lb/acre Kobe (Piedmont and SEEDBED PREPARATION OR OVER-SEED THE STAND. CONSIDER SEEDING TEMPORARY,ANNUAL SPECIES IF THE TIME OF YEAR IS NOT
Apply 4,000 lb/acre straw. Anchor straw by tacking with asphalt,netting,
or a mulch anchoring tool. A disk with blades set nearly straight can be Coastal Plain) or Korean (Mountains) lespedeza in late February or Maintenance APPROPRIATE FOR PERMANENT SEEDING.
early March. Refertilize if growth is not full adequate. Reseed, refertilize and mulch U
used as a mulch anchoring tool. g Y q
immediately following erosion or other damage.
Maintenance
Refertilize if growth is not fully adequate. Reseed,refertilize and mulch
immediately following erosion or other damage.
REVISIONS
c
c
HERBACEOUS PLANTS-Seeding recommendations for primary stabilization
PERMANENT SEEDING SCHEDULE Successfull development depends on planting date(effectiveness goal: 6 mo.-3 yrs.without an ongoing maintenance program) Table 6.11.c o
SOURCE:NCDEQ EROSION CONTROL MANUAL 6.1lb NATIVE SPECIES
Op timal Plartincj Dates
s
HERBACEOUS PLANTS-Seeding recommendations for primary stabilization
Successful development depends on planting date (effectiveness goal: 6 mo.-3 yrs.without an ongoing maintenance program) Table 6.11.b
See Table
s.1l.tl for Fenili zationf Invasive t
NON-NATIVE SPECIES Botanical Name l Native) variety limestone coastal Sunlshade Riparian Yes or Installation)Maintenance other information,
t
Optimal Pleni Dates Common Name Cultivar Introduced seedling rates Ibsla cre Mourrtains Piedmont Plains tolerant Wetlands Buffers No Considerations commentary
Switch rass Penrvum vir atom/ N A B soil test 1211�115 NR NR Sun NR ell draine No Res onds well to
Broadcast Cave am-Rock I only Icortrollej bums. Mix with
Seeding Fertirmation/ s
Botanical Name I ative 1 Sun/Shade Riparian Invasive Installation/Maintenance 3 to 5 other seed varieties
ly Rates limestone Coastal p O
Common Name Cultivar introduce Iba/acre Ibslacre Mountains Piedmont Plains tolerant Wetlands Buffers es or o Considerations Other information,comrnenta that have similar soil r
Sell Lespedeza Lespedeza cuneata 1 15lbs B soil test 9/1-6/1 9/1-5/1 10/1-4/1 Sun NR NR Yes Responds well to controlled Severe Threat drainage adaptations s
---- Dumont'—_ _— --_ __— _ _-_ _—_ ----.--.burns _--_ Invasive s ecles Switchgrass Penrum virgatuml A By soil test 12A-4115 12/1-411 1211-4J1 Sun NR Vell drairec No Responds well to t
Blackweff N only controlled bums. Mix with
3 to 5 other seed varieties D
—.— that have similar soil
draina e adaptations
'r
Crown V81Ch— Secu'era varta I r-15-ii B sot test 3/15-4/30 NR NR Sun NR NR Yes Hi h co etitive, Prefers neutral cols SWitchgrass Penrcum vir atum/ N A B soil test 12J1�115 1211-411 1211hJ1 Sun NR ell draine No Res onds well to
(CoroniI varia) —_ --___ _ _ _ _--- —__—__ __. not recommended unless __ shefter onl controlled bums Mix with
an acceptable alemative 3 to 5 other seed varieties i
is not available. that have similar soil
drainage adaptations
-
I d a Grass Eremochloa o iuroi I 5 Ibs B soil test NR Eastern 911-5/1 Sun NR NR No _ Si nificant maintenance Does not tolerate hi In traffic. S
L_--___— —__— — _— _�_ _ --_—_. _._—._.. __.. —_------_—_ r
10 Ibs.for road shoulder may be required to obtain Acceptable for soddingSwitch rass Panrcum vir alum/ N A B soil test 12/14/15 1211-411 12114J1 Sun Yes Yes No Responds well to
s and
desired cover Carthage controlled bums. Mix with
3 to 5 other seed varieties
L
KY 31 Tall Fescue Schedonorus phoeni 1 100 Ibs By soil test 8/15-5/1 9/1-/15 9130.3/15 Sun I NR NR Yes If utilized,it is imperative Acceptable for soddingthat have similar soil
Festuce arundlnacea _ mod.Shade that maintenance indudes drainage adaptations. r
a containment an Swltchgrass Pemrvum virgetuml N A By soil test 12J1-4/15 1211-4/1 12/1-411 Sun No Poorly No Responds well to
C
_..___— —__—_ ___— .__.—___ fNR
___— _— Kenbw drained controlled bums. Mix withPoa ratensfs I 151bs B sot fast 8/15NR Sun NR NR Yes If utilized,it is imperative Prefers neutral soils,highly3 to 5 other seed varieties
thatmaintenance indudescompettive,notrecommended__ that have similar soil
-- ---- —— — ----— a containment Ian — unless an acceptable alternative AGENCY REVIEW ONLY
drainage adaptations. C
is not available.___ _ -
-- --- -- -- — ---------- --- —_ — -- --
Acceptable for sodding SWitchgrass Panrcum vrrgatum/ N A By soil test NR 1211-511 111-5J1 Sun No Poorly No Responds well to NOT FOR CONSTRUCTION c
_ Alamo drained controlled bums- Mix with r
3 to 5 other seed varieties
t
Hard Fescue Festi. brevi i1a — 1 _ 1511 By soil test 8/1-6/1 N_R_ ___ NR_ _Shade _ _NR_ NR _ _— No Not recommended for —_ Low growing,bunch grass —_- that have similar soil
Festucalo ifolia — sip—pas greaterthan 5% drainage adaptations. C
Bermuda Grass C nodon dale n I 251bs B soil last NR 4/15�130 4115a6/30 Sun NR NR Yes If utilized,4 is im erative Extreme a ressive,not Indiangrass So hasfrum m itsnsl N B B soil test 12/1-4/15 12/1-4/1 1211-AJ1 Sun NR WeII No Res onds well to Westerncoastal lain only
Scalia: Drawn by:
that maintenance Indudes recommended and should be Rumsey drained controlled bums. Mix with •S
a containment Ian avoided unless an acre table 3 to 5 other seed varieties MTB e
------- ------ ---' ---- ----' —. _ _--- ---—.— — ----..... -- --1'--'-- —---. P -----
alternative Is not available. that have similar soil NTS
—._._—_—_-- --------_.-- —._----- —__—._---_--- --- _----- ------ ---.._— —._.--- --__---- --------_—.. May be sodded ors ri ed—._--- drainage adaptations
------ — — Sheet: Designed by: °
Indiangrass sorghasfmm nutansl N B By soil test 1211-4/15 1211-4/1 12/1-411 Sun NR Well No Responds well to Westem coastal plain only MTB
Osage drained controlled bums. Mix with
— — 3 to 5 other seed varieties C,
that have similar soil
m drainage adaptations. Reviewed by:
—---- - _ -- --- -- _._ _—.. _ — -— ---- - -- - — --- ------------- -------- /+ MTB c
C 6 of 11
c
Project Number: Date:
DDS JOB#: 2022-42 3
JANUARY 2024

NOTE: GROUND STABILIZATION AND MATERIALS HANDLING PRACTICES FOR COMPLIANCE WITH EQUIPMENT AND VEHICLE MAINTENANCE ONSITE CONCRETE WASHOUT RAFTING AND DESIGN
NCG01 PERMIT PROVISIONS HAVE BEEN PROVIDED AS GENERAL GUIDE THE NCGO1 CONSTRUCTION GENERAL PERMIT 1. Maintain vehicles and equipment to prevent discharge of fluids. STRUCTURE WITH LINER O
WITH MINING OPERATIONS DURING THE CONSTRUCTION PORTION OF Implementing the details and specifications on this plan sheet will result in the construction 2. Provide drip pans under any stored equipment. SERVICES, INC.
THE PROJECT AS A BEST MANAGEMENT PRACTICE. activity being considered compliant with the Ground Stabilization and Materials Handling U- A-f
"s,"PEs ' °""`"" o�
sections of the NCG01 Construction General Permit Sections E and F,respectively). The 3. Identify leaks and repair as soon as feasible,or remove leaking equipment from the s o HOWEVER, MINING OPERATIONS ARE CURRENTLY EXEMPT FROM THESE ( p y)' project. s"'FE"c °E "s,""ErP=°PE o permittee shall comply with the Erosion and Sediment Control plan approved by the 0 0 ,-,� 6728 Carbonton Road
REQUIREMENTS UNDER THE NCG02 PERMIT. 4. Collect all spent fluids,store in separate containers and properly dispose aso o o sE TON aadelegated authority having jurisdiction.All details and specifications shown on this sheet Sanford, North Carolina 27330
may not apply depending on site conditions and the delegated authority having jurisdiction. hazardous waste(recycle when possible).
`° " [phone] phone
5. Remove leaking vehicles and construction equipment from service until the problemP °."°°E°E„wx,<^M", SECTION °a'"°"` "°`""°"°E,Ea"'"`°'"""°
i ",°".,°"°E,E"M"E°"FE°
has been corrected. °""`°`°"''a"°"'"'
SECTION E:GROUND STABILIZATION IT NI
T.
[e-mail]
6. Bring used fuels, lubricants,coolants, hydraulic fluids and other petroleum products °""Es.R°"°REs`^'""' °°°RE"c"E= cLEpRLV^^"R"E°SI° HEL
0M121N0HE5OFFREEeOARD
Required Ground Stabilization Timeframes PLAN ,EAR,M"R"E°w„"s,°""°E"°„"°°E",E PAN °W1TH51GNPGE s
to a recycling or disposal center that handles these materials. °T,"°°EI,IE
Stabilize within this
many calendar BELOW GRADE WASHOUT STRUCTURE ABOVE GRADE WASHOUT STRUCTURE
Site Area Description Timeframe variations
days after ceasing LITTER,BUILDING MATERIAL AND LAND CLEARING WASTE
land disturbance 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 Quality Water waters unless no other alternatives are reasonably available. and state solid waste regulations and at an approved facility.
(HOW)Zones 7 None 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
If slopes are 10'or less in length and are 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 p g 3:1 7 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 HOW 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,an areas with temporary 3. Contain liquid wastes in a controlled area.
p Y p Y 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.
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 9. Remove leavings from the washout when at approximately 75%capacity to limit
GROUND STABILIZATION SPECIFICATION 1. Install portable toilets on level round,at least 50 feet away from storm drains,
Stabilize the round sufficient) so that rain will not dislodge the soil. Use one of the p g Y overflow events. Replace the tarp,sand bags or other temporary structural
g y g 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. 14
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 Z
•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 O
without temporary grass seed • Hydroseeding with properly operating unit. 0
• 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
• Uniform and evenly distributed ground cover EARTHEN STOCKPILE MANAGEMENT restrictions.
sufficient to restrain erosion 1. Show stockpile locations on plans. Locate earthen-material stockpile areas at least 2. Store herbicides,pesticides and rodenticides in their original containers with the
• Structural methods such as concrete,asphalt or 50 feet away from storm drain inlets,sediment basins,perimeter sediment controls label,which lists directions for use,ingredients and first aid steps in case of
retaining walls and surface waters unless it can be shown no other alternatives are reasonably accidental poisoning. W
• Rolled erosion control products with grass seed available.
3. Do not store herbicides, pesticides and rodenticides in areas where flooding is � � � J
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 O
POLYACRYLAMIDES(PAMS)AND FLOCCULANTS five feet from the toe of stockpile. or surface water. If a spill occurs,clean area immediately. 0 �■
1. Select flocculants that are appropriate for the soils being exposed during 3. Provide stable stone access point when feasible. 4. Do not stockpile these materials onsite. O
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 O Z
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 z
PAMS/Flocculants and in accordance with the manufacturer's instructions. erosion on disturbed soils for temporary or permanent control needs. HAZARDOUS AND TOXIC WASTE �/ A/ O
4. Provide ponding area for containment of treated Stormwater before discharging 1. Create designated hazardous waste collection areas on-site.
i W
offsite. ICI■ �
2. Place hazardous waste containers under cover or in secondary containment. � IL � � U
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. O O Z z
or surrounded by secondary containment structures. W 1 O
W �^
NCGO1 GROUND STABILIZATION AND MATERIALS HANDLING EFFECTIVE: 04/01/19 Z a O
W p w
PART III PART III PART III
Z
SELF-INSPECTION,
SELF-INSPECTION,RECORDKEEPING AND REPORTING RECORDKEEPING AND REPORTING SELF-INSPECTION,RECORDKEEPING AND REPORTING Q
SECTION A:SELF-INSPECTION SECTION B:RECORDKEEPING SECTION C:REPORTING
Self-inspections are required during normal business hours in accordance with the table 1. E&SC Plan Documentation 1. Occurrences that must be reported
below. When adverse weather or site conditions would cause the safety of the inspection Permittees shall report the following occurrences: W
personnel to be in jeopardy,the inspection may be delayed until the next business day on The approved E&SC plan as well as any approved deviation shall be kept on the site. The (a) Visible sediment deposition in a stream or wetland.
which it is safe to perform the inspection. In addition,when a storm event of equal to or approved E&SC plan must be kept up-to-date throughout the coverage under this permit. W
greater than 1.0 inch occurs outside of normal business hours,the self-inspection shall be The following items pertaining to the E&SC plan shall be documented in the manner
described: (b) Oil spills if:
performed upon the commencement of the next business day. Anytime when inspections
were delayed shall be noted in the Inspection Record. • They are 25 gallons or more,
•Item to Document Documentation Requirements They are less than 25 gallons but cannot be cleaned up within 24 hours,
V
Frequency • They cause sheen on surface waters(regardless of volume),or
(a) Each E&SC Measure has been installed Initial and date each E&SC Measure on a copy
Inspect (during normal Inspection records must include: and does not significantly deviate from the of the approved E&SC Plan or complete,date They are within 100 feet of surface waters(regardless of volume).
business hours)
(1)Rain gauge Daily Daily rainfall amounts. locations,dimensions and relative elevations and sign an inspection report that lists each
maintained in If no daily rain gauge observations are made during weekend or shown on the approved E&SC Plan. E&SC Measure shown on the approved E&SC
good working holiday periods, and no individual-day rainfall information is Plan. This documentation is required upon the (a) Releases of hazardous substances in excess of reportable quantities under Section 311
order available,record the cumulative rain measurement for those un- initial installation of the E&SC Measures or 4 of the Clean Water Act(Ref:40 CFR 110.3 and 40 CFR 117.3)or Section 102 of CERCLA
attended days (and this will determine if a site inspection is the E&SC Measures are modified after initial (Ref:40 CFR 302.4)or G.S. 143-215.85.
needed). Days on which no rainfall occurred shall be recorded as
installation.
"zero." The permittee may use another rain-monitoring device
approved by the Division. (b) A phase of grading has been completed. Initial and date a copy of the approved E&SC (b) Anticipated bypasses and unanticipated bypasses.
(2) E&SC At least once per 1. Identification of the measures inspected, Plan or complete,date and sign an inspection REVISIONS
Measures 7 calendar days 2. Date and time of the inspection, report to indicate completion of the
and within 24 3. Name of the person performing the inspection,
hours of a rain 4. Indication of whether the measures were operating construction phase. (C) Noncompliance with the conditions of this permit that may endanger health or the c
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event>1.0 inch in properly, (c) Ground cover is located and installed Initial and date a copy of the approved E&SC environment. Cc
24 hours 5. Description of maintenance needs forthe measure, in accordance with the approved E&SC Plan or complete,date and sign an inspection
6. Description,evidence,and date of corrective actions taken. Plan. report to indicate compliance with approved r
(3)Stormwater At least once per 1. Identification of the discharge outfalls inspected, 2.Reporting Timeframes and Other Requirements
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discharge 7calendar days 2. Date and time of the inspection, ground cover specifications. After a permittee becomes aware of an occurrence that must be reported, he shall contact
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.
hours of a rain 4. Evidence of indicators of stormwater pollution such as oil requirements for all E&SC Measures the appropriate Division regional office within the timeframes and in accordance with the
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event>1.0 inch in sheen,floating or suspended solids or discoloration, have been performed. other requirements listed below. Occurrences outside normal business hours may also be ?
24 hours 5. Indication of visible sediment leaving the site, reported to the Division's Emergency Response personnel at(800)662-7956, (800)
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 858-0368 or(919)733-3300.
4 Perimeter of At least once per If visible sedimentation is found outside site limits,then a record
( ) p to E&SC Measures. Plan or complete,date and sign an inspection Q
site 7 calendar days of the following shall be made: report to indicate the completion of the 0
and within 24 1. Actions taken to clean up or stabilize the sediment that has left s
hours of a rain the site limits, I I corrective action. Occurrence Reporting Timeframes(After Discovery)and Other Requirements
event>1.0 inch in 2. Description,evidence,and date of corrective actions taken,and (a)Visible sediment • Within 24 hours,an oral or electronic notification. t
24 hours 3. An explanation as to the actions taken to control future r
deposition in a • Within 7calendar days,a report that contains a description of the c
releases. 2.Additional Documentation 0
stream or wetland sediment and actions taken to address the cause t the deposition.
(5)Streams or At least once per If the stream or wetland has increased visible sedimentation or
In addition to the E&SC Plan documents above,the following items shall be kept on the �
Division staff may waive the requirement for a written report on 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: Site case-by-case basis.
(where hours of a rain 1. Description,evidence and date of corrective actions taken,and and available for agency inspectors at all times during normal business hours, unless the If the stream is named on the NC 303(d)list as impaired for sediment-
accessible) event>1.0 inch in 2. Records of the required reports to the appropriate Division Division provides a site-specific exemption based on unique site conditions that make this related causes,the permittee may be required to perform additional
24 hours Regional Office per Part III,Section C,Item(2)(a)of this permit requirement not practical: monitoring,inspections or apply more stringent practices if staff
of this permit. 4
determine that additional requirements are needed to assure compliance
(6)Ground After each phase 1. The phase of grading(installation of perimeter E&SC z
stabilization of grading measures,clearing and grubbing,installation of storm (a) This general permit as well as the certificate of coverage,after it is received. with the federal or state impaired-waters conditions. r
measures drainage facilities,completion of all land-disturbing (b)Oil spills and • Within 24 hours,an oral or electronic notification. The notification 0
activity,construction or redevelopment,permanent (b) Records of inspections made during the previous 30 days. The permittee shall record release of shall include information about the date,time,nature,volume and z
ground cover). the required observations on the Inspection Record Form provided by the Division or hazardous location of the spill or release.
2. Documentation that the required ground stabilization 0
a similar inspection form that includes all the required elements. Use of substances per Item
measures have been provided within the required p q
timeframe or an assurance that they will be provided as electronically-available records in lieu of the required paper copies will be allowed if 1{b}-(c)above G
soon as possible. (c)Anticipated . A report at least ten days before the date of the bypass,if possible. o
shown to provide equal access and utility as the hard-copy records. c
bypasses[40 CFR The report shall include an evaluation of the anticipated quality and AGENCY REVIEW ONLY c
122.41(m)(3)] effect of the bypass. c
NOTE:The rain inspection resets the required 7 calendar day inspection requirement. (c) All data used to complete the Notice of Intent and older inspection records shall be C,
(d)Unanticipated . Within 24 hours,an oral or electronic notification. NOT FOR CONSTRUCTION 'Zmaintained for a period of three years after project completion and made available bypasses[40 CFR Within 7calendar days,a report that includes an evaluation of the
upon request. [40 CFR 122.41] 122.41(m)(3)] quality and effect of the bypass. i
(e)Noncompliance • Within 24 hours,an oral or electronic notification. E
with the conditions Within 7calendar days,a report that contains a description of the C
of this permit that noncompliance,and its causes;the period of noncompliance, Scale: Drawn by:
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may endanger including exact dates and times,and if the noncompliance has not MTB e
health or the been corrected,the anticipated time noncompliance is expected to NTS
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environment[44 continue;and steps taken or planned to reduce,eliminate,andCl
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CFR 122.41(I)(7)] prevent reoccurrence of the noncompliance. [40 CFR 122.41(I)(6). Sheet: Designed by:
• Division staff may waive the requirement for a written report on a MTB
case-by-case basis. e
Reviewed by:
C 7 of 11 MTB
Project Number: Date:
NCG01 SELF-INSPECTION, RECORDKEEPING AND REPORTING EFFECTIVE: 04/01/19 DDS JOB#: 2022-42 3
JANUARY 2024

RAFTING AND DESIGN O
SERVICES, INC.
6728 Carbonton Road
Sanford, North Carolina 27330
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SPECIFICATIONS
1317 GALLON SPILL/LEAK CONTAINMENT FOR 1000 GALLON TANKS
WEIGHT APPROXIMATELY: 12,985 LBS.
MIN. COMPRESSIVE STRENGTH CONCRETE: 4000 PSI Q
REINFORCEMENT: #4 REBAR 12"O.C.E.W. TOP & BOTTOM IN &OUT FLOOR&WALLS SHEET NO.
A 1" SELF CLOSING VALVE IS PROVIDED TO DISCHARGE STORM WATER OR RECOVER MODEL SL-1000 CONTAINMENT VESSEL o OF,-"
SPILLED PETROLEUM PRODUCTS. / O Z
SEDIMENT BASIN #1 NO OUTLET �
NTS FUEL STORAGE SECONDARY CONTAINMENT
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6668 Stote Route 305 PO Box 10 Desl n Dual Wall A6 - Shell Primary 10 Ga.
Hartford, Ohio 44424 g ------------------- y -------------- Paint Int. ___________________
Phones 600-826-5243 Fax,1-330-772-3307 Code ________LL 142________ Heads Secondary 1,9so l6s O
www.tankstore.con Weight Empty _________
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Customer;_____________________ Drg, Date: -------------- Drawing Approved By,
Quoted Lead Times Begin Upon Receipt of signed Approved
Drawing, Which Must be Returned Before Production Can Begin.
FUEL STORAGE (1 ,000 GAL)
NTS
REVISIONS
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Project Number: Date:
DDS JOB#: 2022-42 3
JANUARY 2024

NATURAL GROUND
MAXIMUM SLOPES
1. Clear the foundation area of trees, stumps, roots, loose rock, and other 24"MIN. RAFTING AND DESIGN O
Construction objectionable material. W �� NATURAL GROUND
Specifications SERVICES, INC.
2.Excavate the cross section to the lines and grades of the foundation of the MAXIMUM SLOPES
liner as shown on the plans. Bring over-excavated areas to grade by increasing 2/3 W 2 Z Z 24"MIN.
the thickness of the liner or by back-filling with moist soil compacted to the
density of the surrounding material. -� _ = III-IIIII= 1 1 D 6728 Carbonton Road
3.Concrete linings: g "'11=IIIII-IIIII-� d o 11=IIIII-Ilill. x, - Sanford North Carolina 27330
• Place concrete linings to the thickness shown on the plans and finish them 1131, l -III - i 1 I -1 - ' - -1 - - '
-1j = q� 0 0 IIIII=IIII'- 4"to 12" ll- -"'-"'- =1I1=1 [phone] phone%
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in aworkmanlike manner. ° `�°8 °-IIIII- I I III-III GRASS LINED �� g y
ill -IIIII iil'Ifllt��FILTER FABRIC OR 1 1 ��
•Take adequate precautions to protect freshly placed concrete from extreme -11I II_ SEE PLAN D
GRAVEL BEDDING �G ��x temperatures to ensure proper curing. ,i fI I,Ill- '
•Ensure that subgradeis moist when concrete ispoured- PARABOLIC-SHAPED WATERWAY WITH STONE CENTER DRAIN 1�I=III
i-
• Install foundation drains or weep holes where needed to protect against (SHAPED BY BULLDOZER) COMPACTED SOILS
uplift and piping.
• Provide transverse(contraction)joints to control cracking atapproximately Construction 1. Remove all trees, brush, stumps, and other objectionable material from the
20-feet intervals. These joints may be formed by using a 1/2-inch thick W foundation area, and dispose of properly.
removable template or by sawing to a depth of at least 1 inch. Specifications COMPACTED SOILS
• Install expansionjoints at intervals not to exceed 100 feet. =IIIII=IIIII-IIIII= - d - II=IIIII= 2. Excavate the channel and shape it to neat lines and dimensions shown on
4.Rock riprap linings:Practice 6.15,Riprap. j- _ o =IIII IIIII-
_ I - -� ,-
P P gt 8„ ""=IIIII o 111 lIi- - a"to 12" the plans plus a 0.2-foot overeat around the channel perimeter to allow for PERMANENT DIVERSION BERM
5. Place filters, beddings, and foundation drains to line and grade in the -nil - ° 8,53
manners specified. Place filter and bedding materials immediately after sloe 6" -`°_ :":,:_=' .�= bulking during seedbed preparations and sod buildup. NITS
P g P _° itll=_ FILTER FABRIC OR
preparation. For synthetic filter fabrics,overlap the downstream edge by at -IIII=111'' GRAVEL BEDDING
least 12 inches with the upstream edge which is buried a minimum 12 inches -I 3. Remove and properly dispose of all excess soil so that surface water may
in a trench. See figure 6.14a,page 6.14.6. Space anchor pins every 3 feet enter the channel freely.
along the overlap. Spread granular materials in a uniform layer. When more V-SHAPED WATERWAY WITH STONE CENTER DRAIN NATURAL GROUND
than one gradation is required,spread the layers so there is minimal mixing. (SHAPED BY MOTOR GRADER) 4. The procedure used to establish grass in the channel will depend upon the
Filter material should consist of at least 3 inches of material on all sides of MAXIMUM SLOPES
the drain pipe. The drain pipe conduit should be a minimum of 4 inches in severity of the conditions and selection of species. Protect the channel with 24"MIN.
diameter. Acceptable materials include perforated, continuous,closed joint mulch or a temporary liner sufficient to withstand anticipated velocities during
conduits of clay,concrete,metal,plastic,or other suitable material(Practice
6.81,Subsurface Drain). TYPICAL RIP RAP CHANNEL the establishment period(Appendix 8.05).
6. Perform all channel construction to keep erosion and water pollution = IIII 2 Z Z
to a minimum. Immediately upon completion of the channel, vegetate all I I _
disturbed areas or otherwise protect them against soil erosion. Where channel =� "TW!7I.1T!710!!E
I I II I I M a i rite n a n ee During the establishment period,check grass-lined channels after every rainfall. 1 1 D 1
construction will take longer than 30 days,stabilize channels by reaches. IIIIIII=_ After grass is established, periodically check the channel; check it after every '� I -1 1= ' - I_xl1 I- l i i I:E '
=IIIIIIIIII heavy rainfall event. Immediate] make repairs. It is particularly important to ICI=1TI TI=1 =111=1 -1
Maintenance Inspect channels at regular intervals as well as after major rains,and make III- IIIII= y p p y p1 I IIIrepairs promptly. Give special attention to the outlet and inlet sections and check the channel outlet and all road crossings for bank stability and evidenceother points where concentrated flow enters. Carefully check stability at road FILTER FBRIC OR of piping or scour holes. Remove all significant sediment accumulations to
crossings, and look for indications of piping, scour holes, or bank failures. GRAVEL BEDDING
Make repairs immediately. Maintain all vegetation adjacent to the channel in maintain the designed carrying capacity. Keep the grass in a healthy,vigorous
a healthy,vigorous condition to protect the area from erosion and scour during condition at all times, since it is the primary erosion protection for the channel COMPACTED SOILS
out-of-bank flow'. TRAPEZOIDAL_
(Practice 6.11,Permanent Seeding).
a
GRASS LINED TEMPORARY/PERMANENT Z
RIP RAP LINED TEMPORARY/PERMANENT DIVERSION DITCH J
DIVERSION DITCH NTS TEMPORARY/PERMANENT DIVERSION DITCH O
NTS NTS
Figure 6.17d Temporary Channel Liners; Washington State Department of Ecology Construction Construction a U)
Figure 6.17e Channel Installation and Slope Installation; Washington State Ecology Department Even if properly designed, if not properly installed, RECP's Will probably V
g p g gy p Specifications J
not function as desired. Proper installation is imperative. Even if properly
Excavate channel to design W = Q
Overlap 6" min. grade and cross-section installed, if not properly timed and nourished, vegetation will probably not
grow as desired. Proper seed/vegetation selection is also imperative. Z11111111110
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Terminal slope and
Grade the surface of installation areas so that the ground is smooth and loose. O
Longitudinal anchor p a
trench 12" channel anchor trench When seeding prior to installation, follow the steps for seed bed preparation, O J
soil amendments, and seeding in Surface Stabilization, 6.1. All gullies, rills, O
Design depth and any other disturbed areas must be fine graded prior to installation. Spread
Longitudinal seed before RECP installation. (Important: Remove all large rocks,dirt clods,
anchor trench
Overeat channel 2" to allow�t rl � a( ( ;s stumps,roots,grass clumps,trash, and other obstructions from the soil surface � O z
` to allow for direct contact between the soil surface and the RECP.)
Stake at 3'-5' - during seedbed preparation it O/ W mi Z O
intervals li (�
Terminal anchor trenches are required at RECP ends and intermittent trenches � � O
must be constructed across channels at 25-foot intervals. Terminal anchor Notes Z a z
trenches should be a minimum of 12 inches in depth and 6 inches in width, V
� P 1. La is the length of the riprap � O
b" while intermittent trenches need be only 6 inches deep and 6 inches wide. apron.
' 2. d=1.5 times the maximum v)
ra Typical installation stone diameter but not less
with erosion control Installation for Slopes- Place the RECP 2-3 feet over the tap of the slope than 6". Z Q
r+ r, 04 blankets or turf �� and into an excavated end trench measuring approximately 12 inches deep Pipe Outlet to Flat Area- 3. In a well-defined channel ex- a
n w'f 6 inches wide. Pin the RECP at I foot intervals along the bottom of the No Well-defined Channel tend the apron up the channel
reinforcement mats ' banks to an elevation of 6" w
�.\00 gr� trench, backfill, and compact. Unroll the RECP down (or along) the slope above the maximum tailwater A/
bo 6" depth or to the top of the bank, ■r
maintaining direct contact between the soil and the RECP. Overlap adjacent 3d0 A A whichever is less. W
t Intermitten check slot Longitudinal anchor trench ---
of at 25' r0115 a minimum Of 3 Inches. Pin the RECP t0 the ground using Staples Or __ 4. A filter blanket or filter fabric
do should be installed between W
fog pins in a 3 foot center-to-center pattern. Less frequent stapling/pinning is �- --- ' _ the riprap and soil foundation.
_ \ acceptable on moderate slopes.
Shin le-la sliced ends or in new Plan
g p p � Installation in Channels-Excavate terminal trenches(12 inches deep and 6 Construction 1. Ensure that the subgrade for the filter and riprap followsthe required lines
Initial channel Intermittent roll in an intermittent check slot and grades shown in the plan. Compact any fill required in the subgrade to the
anchor trench i check slot .. .. inches Aide)across the channel at the upper and lower end of the lined channel a Specifications density ofsurroundingun a e ea subgrade on
�E•r " L30 g channel, OSS udisturbed soilay also be filled by increasing the riprap thickness.
L.
sections. At 25-foot intervals along the annel, anchor the RECP acr the
�d IIII- 2. The riprap and gravel filter must conform to the specified grading limits
Prepare soil and apply seed befct:,.: channel either in 6 inch by 6 inch trenches or by installing two closely spaced „ll � =
�,- =lui shown on the plans.
installingblankets, mats or oth M, rows of anchors. Excavate longitudinal trenches 6 inches deep and wide along 'Filter
Section AA 3. Filter cloth,when used,must meet design requirements and be properly
temporary channel liner blanket
p � � �'` � Channel edges (above Water hue) In Which t0 bury the Outside RECP edges. protected from punching or tearing during installation. Repair any damage by
Place the first RECP at the dolAmstream end of the channel. Place the end of
removing the riprap and placing another piece of filter cloth over the damaged
NOTE' 4 Pipe Outlet to Well-defined area. All connecting joints should overlap so the top layer is above the
1. Check slots to be constructed per manufacturers specifications. % the first RECP in the terminal trench and pin it at I foot intervals along the Channel downstream layer a minimum of 1 foot. If the damage is extensive,replace
2. Staking or stapling layout per manufacturers specifications. . the entire filter cloth.
bottom of the trench. REVISIONS
4. Riprap maybe placed by equipment,but take care to avoid damaging the
<i it Note:The RECP should be placed upside down in the trench with the roll on alter.
If a the downstream side Of the bench. A A 5. The minimum thickness of the riprap should be 1.5 times the maximum
I r
Slope surface shall be smooth before If there is a berm at the top of ---- stone diameter.
r
or ro er soil contact. slope, anchor U slo e o the berm.
6. Riprap may be field stone or rough quarry stone. It should be hard
placement f proper p , p p f m V :N kaY Once pinned and bacl.-filled the RECP is deployed by wrapping over the , P P y �' q ry c tt
y , ,° • i; '"t �;; ,�M� ' --'` angular,highly weather-resistant and well graded.
top of the trench and unrolling upstream. If the channel is wider than the 7. Construct the apron on zero grade with no overfill at the end. Make the '
Min. �„ :';t p g °
Stapling pattern as overlap -'" Anchor in 6"x6" min. Trench ' provided rolls, place ends of adjacent rolls in the terminal trench,overlapping Plan top of the riprap at the downstream end level with the receiving area or slightly t
per manufacturers and staple at 12 Intervals. the adjacent rolls a minimum of 3 inches. Pin at I foot intervals, backfill, and below it. i
recommendations. compact Unroll the RECP in the upstream direction until reaching the first 8. Ensure that the apron is properly aligned with the receiving stream
i and preferably straight throughout its length. If a curve is needed to fit site
Mtn. 6" overlap. in trench. Fold the RECP back over itself, positioning the roll on `a La conditions,place it in the upper section of the apron. p
the downstream side of the trench, and allowing the mat to conform to the 9. Innn ediately after construction,stabilize all disturbed areas withvegetation
�- (Practices 6.10,Temporary Seeding,and 6.11,Permanent Seecii'ng).
Staple overlaps
trench. i III �d-II 1=
max. 5"spacing. =III I 1_iilll r
Then pin the RECP (two layers) to the bottom of the trench, backfill, and i,11��I,i •.ul Section AA =11 („i-ill0 Maintenance Inspectriprapoutletstructuresweeklyandaftersignificant(1/2inchorgreater) °
Bring material down to a level area, NOTES: compact. Continue up the channel (wrapping over the top of the intermittent Filter ra nfall events to see if any erosion around or below the riprap has taken place,
Do not stretch blankets/matting tight-allow turn the end under 4" and staple at 12" 1, Design velocities exceeding 2 ffi/sec require temporary blanlce#s, mats or similar liners to protect blanket or if stones have been dislodged. Immediately make all needed repairs to r
the rolls to conform to any irregularities. trench) repeating this step at other intermittent trenches, until reaching the Figure 6.41c Riprap outlet protection(modified from Va Swccf. prevent further damage.
intervals. seed and soil until vegetation becomes established. upper terminal trench. References SurfaceStabiiization IC
Lime, fertilize, and seed before installation. Planting 2• Grass-lined channels with design velocities exceeding 6 ft/sec should include turf reinforcement 6.10,Temporary Seeding
For slopes less than 3H:1V, rolls of shrubs, trees,etc. should occur after installation. mats At the upper terminal trench, allow the RECP to conform to the trench, 6.41.4 6.11,Permanent seeding
may be placed in horizontal strips. 6.15,Riprap Ic
secure with pins or staples, backfill, compact and then bring the mat back
Appendix z
over the top of the trench and onto the existing mat (2 to 3 feet overlap in the 8.06,Design of Riprap Outlet Protection p
downstream direction), and pin at I foot intervals across the RECP. When °
Rice,C.E.,Kadavy,K.0 "Riprap Design for Pipe Spillways at
starting installation of a new roll, begin in a trench or shinglie-lap ends of rolls -1 <TW/D<0.7" Presented at the December 13,1994International Winter c
a minimum of 1 foot with upstream RECP on top to prevent uplifting. Place Meeting,American Society of Agricultural Engineers,Paper Number
942541. AGENCY REVIEW ONLY C,
the outside edges of the RECP(s) in longitudinal trenches, pin, backfill, and
Rice,C.E.and K.C.Kadav 1994,Plunge Pool Designat Submerged Pi z
Compact. Spillway Outlets. Transactions of the ASAE 37(4):117-1173. g Pipe NOT FOR CONSTRUCTION
Anchoring Devices-I 1 gauge,at least 6 inches length by 1 inch width staples FHWA. 1983. Hydralic Design of Energy Dissipaters for Culverts and
TEMPORARY LINING FOR or 12 inch minimum length wooden stakes are recommended for anchoring the Channels. Hydraulic Engineering Circular Number 14.
TEMPORARY/PERMANENT DIVERSION DITCH RECPtotheground. OUTLET PROTECTION Scale: Drawn by: z
MTB
NTS NTS
NTS Drive staples or pins so that the top of the staple or pin is flush with the ground o
surface. Anchor each RECP every 3 feet along its center. Longitudinal Sheet: Designed by: z
overlaps must be sucient to accommodate a row of anchors and uniform MTe
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along the entire length of overlap and anchored every 3 feet along the overlap Reviewed by:
length. Roll ends may be spliced by overlapping 1 foot (in the direction of C9 of 11 MTB
water flow),`with the upstream/upsl ope mat placed on top of the downstream/
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downslope RECP. This overlap should be anchored at i foot spacing across Project Number: Date:
the RECP. When installing multiple Width mats heat seamed in the factory,all DDS JOB #: 2022-42 3
factory seams and field overlaps should be similarly anchored. JANUARY 2024 d

T RAFTING AND DESIGN O
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FILTER OF 1 INCH DIAMETER# PLAN VIEW NOTE:
57 WASHED STONE USE SILT FENCE OUTLETS ONLY WHEN
DRAINAGE AREA DOES NOT EXCEED 1/4 ACRE
AND THERE IS A LOW AREA. USE AS A REPAIR
FLOW DIRECTION ° 18" OF SILT FENCE FAILURES.
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=1 = J - --1 I _ --IINI= -I 1=SEDIMENT FILTER BAG -I 1=M- I f- i_ If-1 1 1 1=u-Iu- -�- -1Tf;IT �;I=-1TI=1 - -Iif-
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BAG SIZE BASED ON MANUFACTURER'S RECOMMENDATIONS Installation: Refer to the approved erosion control plan for location, extent, and �III�IIII� I�IIIII�II��IIIIII �IIIII I I II_ - -III=ITI� -I�I�TI i,l
LAY ON 6-12"THICK BED OF 2"-3" DIA. STONE specifications. If silt fence is not installed correctly the first time, it will have to 1.1 _IIIIIIIIIJ� IrII II III
DISCHARGE LINE L� L� I�Ill�l,�_Ill�llil
be reconstructed. Determine the exact location of the outlet before completingITI� -1 i l�l NOTE:
"- -"
FROM PUMP DTI=111�
installation of the silt fence,taking into consideration: BURY WIRE FENCE, HARDWARE CLOTH,AND
FRONT VIEW SILT FENCE FABRIC 6 INCHES INTO THE
PUBLIC RIGHT OF WAY TRENCH
SEE PLAN 1. Installation at the lowest point(s) in the fence where water will pond.
Maintenance Inspect sediment fences at least once a week and after each rainfall. Make any tQ
MIN.STONE DEPTH 2. Maximum allowable drainage area restriction for silt fence. required repairs immediately. Z
EXISTING
GRADE SEE NOTE B. Should the fabric of a sediment fence collapse, tear, decompose or become
o,, a I=111-1 I I' ITll 3. removal n where the outlet is accessible for installation, maintenance and ineffective,replace promptly.
Installation n ma' �ve 1 -t
1 I- -11_ =1 Remove sediment deposits as necessary to provide adequate storage volume O
=1 I I-I 11=1 11=1 11=1 11=1 11=1 11=1 11=1 =1 11=1 11=1 11- -I 11=1 11=1 11=1 I Imo, 1=1 11=1 11=1 I I- �P �Y Pt' q g
STONE BED TO BE RELATIVELY FLAT -111.=III=III=III=III=III=III=III= -III=III- -III.-III-III=III=III=III=III=III for the next rain and to reduce pressure on the fence. Take care to avoid �■
-1 I II II I IIl i lII I IIl i lI I II II I II II I II II -I i 1=1 I 1--IIII�I I ,I 11=i I- 4. Placement of the outlet so that water flowing through it will not create an p
I steep slopes undermining the fence during cleanout. 14 erosion hazard below - avoid es below the outlet an areas
INSTALLATION & MAINTENANCE FILTER h h l d P � ♦ U)
FABRIC t Remove all fencing materials and unstable sediment deposits and brie the r/
1.USE No.5 OR NO.57 STONE FOR SEDIMENT CONTROL STONE. NOTES: without protective Vegetation. Use slope drains if necessary. g eP g J
area to grade and stabilize it after the contributing drainage area has been LU Z
2.PROVIDE STABILIZED OUTLET TO STREAM BANK.3.WOOD PALLETS MAY BE USED IN LIEU OF STONE AND GEOTEXTILE AS )
A MINIMUM WIDTH OF CONSTRUCTION ENTRANCE PAD SHALL BE 20 FT. The silt fence outlet shall be installed in accordance with the standard detail, and
properly stabilized.
IME
DIRECTED.ASUFFICIENT NUMBER OF PALLETS MUST BE PROVIDED the approved erosion control plan. w
TO ELEVATE THE ENTIRE SPECIAL STILLING BASIN ABOVE NATURAL GROUND. B) STONE SHALL BE 2-3"WASHED STONE, 12"THICK. 0 1% Q
4.THE SIZE AND NUMBER OF SILT SAGS SHOULD BE BASED ON THE C) THE ENTRANCE SHALL BE MAINTAINED TO PREVENT TRACKING OR FLOW- O
DEWATERING PUMP AND MANUFACTURER RECOMMENDATIONS. ING OF SEDIMENT ONTO PUBLIC RIGHTS-OF-WAY. THIS MAY REQUIRE O Z O
5,TIGHTLY SECURE THE PUMP DISCHARGE TO THE SILT BAG SLEEVE WITH A PERIODIC TOP DRESSING WITH ADDITIONAL STONE AND REPAIR AND/OR ,I
STRAP OR SIMILAR DEVICE TO PREVENT WATER/SEDIMENT FROM LEAKING
WITHOUT TREATMENT. CLEANOUT OF ANY MEASURES USED TO TRAP SEDIMENT. LU
B.CONTROL PUMPING RATE TO PREVENT EXCESSIVE PRESSURE WITHIN THE SILT D) INSTALL PADS WHERE SHOWN ON PLANS OR OTHERWISE DIRECTED cc
BAG IN ACCORDANCE WITH THE MANUFACTURER RECOMMENDATIONS.AS THE BY ENGINEER. O z
BAG FILLS WITHIN SEDIMENT,REDUCE THE PUMP RATE_ O Z
7.REPLACE THE SILT BAG WHEN ONE HALF(1)2)FULL OF SEDIMENT. LU J ' O
8.SILT BAG DEVICE MUST BE 2 SOFT FROM THE TOP OF THE STREAM BANK Z O
AND WATER MUST BE DISCHARGED IN A DIFFUSE MANNER. a U z
CONSTRUCTION ENTRANCE PAD W O
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NTS ce Z O
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osVOP� SEDIMENT FENCE INSTALLATION USING THE SLICING METHOD m
#57 STONE S�OPOVN Instead of excavating a trench, placing fabric and then backfillmg trench,
MPS GR sediment fence may be installed using specially designed equipment that
2.0%MIN SLOPE �\S��N inserts the fabric into a cut sliced in the ground with a disc(Figure 6.62b). s'MAx.
S-CWG NQ SCOPE 4.0%MAX AX SLOPE
/GRO� iST��G
- Installation '- The base of both end posts should be at least one foot higher than the
EX� GRp Specifications middle of the fence. Check with a level if necessary.
�No
S<pAF 2. Install posts 4 feet apart in critical areas and 6 feet apart on standard
applications.
MIN. 12-1/2 GA.
3. Install posts 2 feet deep on the downstream side of the silt fence, and INTERMEDIATE
as close as possible to the fabric, enabling posts to support the fabric from MIN. 10 GA. WIRES
TYPICAL CORNER/BEND LINE WIRES
upstream water pressure.
SILT FENCE FABRIC REVISIONS
4. Install posts with the nipples facing away from the silt fabric. INSTALLED TO SECOND c
A WIRE FROM TOP
1.5' 5. Attach the fabric to each post with three ties,all spaced within the top S
91. MIN inches of the fabric. Attach each tie diagonally 45 degrees through the fabric, GRADE °
NTS MIN with each puncture at least I inch vertically apart. Also, each tie should be 111ff�ff =1 _ 1=�1=1 =1 1=1 1=1 11=1 1= 1
CLASS"B"RIP RAP positioned to hang on a post nipple when tightened to prevent sagging. _III III II -III;III;I1 III-III-III;I1 III-,III_„III;I1, III_„III-I I,;I1 III-III-III;I1 III-III-.I I,;I1-„III-IIII: II I II I;Erl III„ c
I M =11 =I I I: 1= `
12"NCDOT#5 or 6. Wrap approximately 6 inches of fabric around the end posts and secure
#57 WASHED with 3 ties.
2
STONE �O,o 24"MAX 7. No more than 24 inches of a 36 inch fabric is allowed above ground
FILTER FABRIC FILTER FABRIC F AT CENTER I III III I II II: IIII
INSTALLATION level. _ C
1.REMOVE ALL I1= =1I I11: = 0
8. The installation should be checked and corrected for any deviations before =11 11- I= =1 I 1
TREES,BRUSH I_I=III-I I -III-III- s
4 BERM 4 compaction. -I i I-I I_ i=111=1 i I
EXISTING GROUND A P SECTION A-A 9. Compaction is vitally important for effective results. Compact the soil
T/NG GROUND 1.5 immediately next to the silt fence fabric with the front wheel of the tractor, o
A L B skid steer,or roller exerting at least 60 pounds per square inch. Compact the
NOTE upstream side first,and then each side twice for a total of 4 trips. STEEL POST e
1. SEE PLAN SHEET C-2 FOR WIDTH
HEIGHT DETERMINED BY SIDE SLOPES. Construction I. Place stone to the lines and dimensions shown in the plan on a filter fabric WOVEN WIRE FABRIC
2. WIDTH INDICATED ON PLAN IS BOTTOM foundation. Maintenance Inspect sediment fences at least once a week and after each rainfall. Make any
Specifications L THE DISTANCE SUCH THAT POINTS SILT FENCE GEOTEXTILE FABRIC
WIDTH. P required repairs immediately.
3. SEED PER TEMPORARY/PERMANENT 2. Keep the center stone section at least 9 inches below natural ground level A AND B ARE OF EQUAL ELEVATION z
SEEDING SCHEDULE ON SHEET C-7. where the dam abuts the channel hanks. Should the fabric of a sediment fence collapse, tear, decompose or become
4. NATURAL VOLUNTEER VEGETATION Maintenance �� lsatleastweeklyandaftereachsigniseaut(112 'o UPSLOPE
ineffective,replace it promptly. o z
SHALL REMAIN. inch or greater} rainfall event and repair immediately. Clean out sedimen#, N ❑_
3. Extend stone at least 1.5 feet beyond the ditch bank(Figure 6.83b)to keep M
5. BERM ENDS SHALL BE 4:1 SLOPES LIKE water from cutting around the ends of the check dam. straw,limbs,or other debris that could clog the channel when needed BO
SIDE SLOPES. D
Remove sediment deposits as necessary to provide adequate storage volume z
Anticipate submergence and deposition above the check dam and erosion from for the next rain and to reduce pressure on the fence. Take care to avoid c
4. Set spacing between dams to assure that the elevation at the top of the undermining the fence during cleanout. M c
high flows around the edges of the dam. Correct all damage immediately. If _ _ AGENCY REVIEW ONLY
lower darn is the same as the toe elevation of the upper dam. o
significant erosion occurs between dams, additional measures Can be taken I-III-III- BACKFILL TRENCH c
Remove all fencing materials and unstable sediment deposits and bring the Ell II OVER SILT FENCE
5. Protect the channel after the lowest check dam from heavy flow that could such as, installing a protective riprap liner ;n that portion of the channel 11= >: NOT FOR CONSTRUCTION z
tree 6.31,R' line and Paved Channels). area to grade and stabilize it after the contributing drainage area has been � 1��I i 1
cause erosions �° properly stabilized. o I1=4"m, i
c�I I1Ei: III t
6. Make sure that the channel reach above the most upstream dam is stable. Remove sediment accumulated behind the dams as needed to prevent damage
I-
to channel vegetation,allow the channel to drain through the stone check dawn, IIII I�-II �
r111: I- b
7. Ensure that other areas of the channel,such as culvert entrances below the and prevent large flows from carrying sediment over the dam Add stones to y
, El Scale: Drawn MTB
check dams.are not subieet to damage or biockaoc from disDlaced stones. dams as needed to maintain design height and emss section. rll ll NTS
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CHECK DAM
Sheet: Designed by: °
MTB D
Reviewed by:
C 1 0 of 11 MTB
c
c
c
Project Number: Date:
DDS JOB#: 2022-42 3
JANUARY 2024

RAFTING AND DESIGN O
SERVICES, INC.
Sediment Basin# 1 Sediment Basin# 2 Temporary Diversion# 1 =>DA# 101
6728 Carbonton Road
Sanford, North Carolina 27330
Calculate Flow-Rational Method [phone] phone
Calculate Flow- Rational Method Calculate Flow- Rational Method 25-Yrstorm [e-mail]
10-Yr Storm 25-Yr Storm 10-Yr Storm 25-Yr Storm Q15=CIA C= 0.40
Q10= CIA C= 0.30 Q25=CIA C= 0.30 Q10= CIA C= 0.30 QZS=CIA C= 0.30 1= 8.83 in/hr
1= 7.92 1= 8.83 1= 7.92 1= 8.83 Q25= 50.15 A= 14.20 ac
Q10= 58.21 A= 24.50 Q25= 64.90 A= 24.50 Q10= 36.47 A= 15.35 025= 40.66 A= 15.35 Channel Slope= 0.50
Channel Depth= 2.00
2-Yr Storm 2-Yr Storm Channel Bottom W= 2
Q2=CIA C= 0.30 Q2=CIA C= 0.30 Side Slopes-- 3.00
Veloci = 4.47
1= 6.16 1= 6.16 Soil Type @ sandy loan Slopes=0-5
Q2= 45.28 A= 24.50 Q2= 28.37 A= 15.35
Channel Lining
Shear Calculation
Calculate Required Surface Area Calculate Required Surface Area
T=yds y= 62.4lbs
SA=QZS x 435 sf/cfs Q25= 64 90 SA=QZS x 435 sf/cfs Q25= 40...66 cl-I.r 1.63 ft
T= 0.50856 Ibs/ft2 s= 0.005 ft/ft
SA= 28231.72 ft2 SA= 17688.04 ft2 Temporary= NAG S150BN
Permanent= Bermudagrass
Side Slopes= 3.00 :1 Side Slopes= 3.00 :1
Pond Depth= 5.00 ft Pond Depth= 5.00 ft
Temporary Diversion# 2 =>DA# 102
Basin Dims (Per SA) Basin Dims (Per SA)
Top= 126.00 x 252.00 = 31752 ft2 Top= 101.00 x 202.00 = 20402 ft2 Calculate Flow-Rational Method
Weir= 120.00 x 240.00 = 28800 ft2 Weir= 95.00 x 190.00 = 18050 ft2 25-YrStorm
Bottom= 105 x 210 = 22050 ft2 Bottom= 80 x 160 = 12800 ft2 Q25=CIA C= 0.40
1= 8.83 in/hr
Volume Required Volume Required Q25= 16.25 A= 4.60 ac Q
Channel Slope= 0.80 z
VR=Ax1800 cf/ac A= 24.50 ac VR=Ax1800 cf/ac A= 15.35 ac Channel Depth= 2.00
Channel Bottom W= 0 O
V = 44100.00 f t3 V = 27630.00 f t3 Side Slopes-- 3.
00 R- R- Veloci = 3.6060
Soil Type @sandy loan- Slopes=0-5
Volume Proposed Volume Proposed Channel Lining
VP=((Top Area + Bottom Area)/2)xD Top= 28800.00 sf VP=((Top Area + Bottom Area)/2)xD Top= 18050.00 sf Shear calculation W
Bottom= 22050.00 sf Bottom= 12800.00 sf z
VP= 127125.00 ft 3 D= 5.00 ft VP= 77125.00 ft3 T=yds D= 5.00 ft cl-y= i 25 tts 0 U)
T= 0.624 Ibs/ft2 s= 0.008 ft/ft � � a O Z
Basin has a Culvert Outlet 0.75 feet below top of pond. Basin has a Culvert Outlet 0.75 feet below top of pond. O Z 0
Temporary= NAG S150BN UJ
Permanent= Bermudagrass
IL cc I
O LLI 0Z
Z QO Q
W p
ce Z
Temporary Diversion# 3 =>DA# 103 CULVERT#1
Outlet Protection#1 w/
Calculate Flow-Rational Method Calculate Flow- Rational Method W
25-YrStorm 25-YrStorm New York Method 8.06.5 Manual M
Q15=CIA C= 0.40 Q25 =CIA C= 0.40 W
1= 8.83 in/hr 1= 8.83 in/hr Pipe Diameter 18.00 " La= 5
Q25= 23.31 A= 6.60 ac
Qzs - 1.41 A- 0.40 ac Velocity= 4.5 ft/s W= 4
Channel Slope= 0.50 Zone= 1 Stone Diameter= Class A
Channel Depth= 2.00
Per Manning Equation
Channel Bottom W= 2
Side slopes= 3.00 Outlet Protection#2
Veloci = 3.71 Pipe Diameter 18" Allowable Flow= 8.00 cfs OK
Soil Type @ sandy loan- Slopes=0-5 Pipe Slope= 0.50%
New York Method 8.06.5 Manual
Channel Lining
Pipe Diameter 42.00 " La= 28
Shear Calculation CULVERT#2 REVISIONS
Velocity= 12.16 ft/s W= 10.5
T=yds y- 62.4 Ibs Zone= 3 Stone Diameter= Class 1
Calculate Flow- Rational Method
cl-te= 1.43 ft r
s= 0005 ft/ft 25-Yr Storm
T= 0.44616 Ibs/ft c
2 . Outlet Protection#3
Q25 =CIA C= 0.30 c
Temporary= NAG S150BN 1= 8.83 in/hr New York Method 8.06.5 Manual o
Permanent= Bermudagrass QZ5 - 64.90 A= 24.50 ac s
Pipe Diameter 36.00 " La= 18
Per Manning Equation Velocity= 7.2 ft/s W= 9 E
Temporary Diversion# 4 =>DA# 104 Zone= 2 Stone Diameter= Class B
s
Pipe Diameter 42" Allowable Flow= 77.10 cfs OK
Calculate Flow-Rational Method Pipe Slope= 0.50%
s
25-Yr Storm
c
Q25=CIA C= 0.40 CULVERT#3
1= 8.83 in/hr
Q25= 13.07 A= 3.70 ac
Calculate Flow- Rational Method
c
Channel Slope= 0.80 25-Yr Storm 4
t
Channel Depth= 2.00 Q25 =CIA C= 0.30
Channel Bottom W= 0 I= 8.83 in/hr z
Side Slopes= 3.00
Veloci = 3.83 Q25 - 40.79 A= 15.40 ac o
Soil Type @ sandy loan Slopes=0-5
Per Manning Equation c
Channel Lining AGENCY REVIEW ONLY C,
c
Shear Calculation Pipe Diameter 36" Allowable Flow= 51.09 cfs OK z NOT FOR CONSTRUCTION
Pipe Slope= 0.50%
T=yds y= 62.4 Ibs
cl-t., 1.05 ft C
T= 0.52416 Ibs/ftz s= 0.008 ft/ft Scale: Drawn by: z
NTS MTB
Temporary= NAG S150BN
c
0
Permanent= Bermudagrass Sheet: Designed by: �
MTB p
Reviewed by:
C 11 of 11 MTB
c
c
c
Project Number: Date:
DDS JOB#: 2022-42 3
JANUARY 2024