20230118_Mine_Map

BUTLER MINE
BORROW
SOURCE
SITE DATA TABLE MINE PERMIT
DEVELOPER/OWNER: PRIMO HOLDINGS, LLC.
3214 SUMMERFIELD DRIVE
MONROE, NC 2811-6001
PCONTACT:VICE
HONE. (704)N53-5 OOAR PIN # : 2293 -72 - 1535-0000
PIN: 2293-72-1535-0000
PLAT BOOK:64 PAGE#:4 BLACK RIVER CLUB ROAD
TOTAL PARCEL AREA'.450.5 AC+/-
ZONING. RESIDENTIALZONING
AREA.450.5E (RA)
/- PENDER COUNTY , NORTH CAROLINA
CONDITIONAL ZONING AREA:450.5 AC+/-
PROPOSED USE. BORROW PIT(SAND&GRAVEL)
BUILDING SETBACKS
FRONT:30 FEET
REAR: 30 FEET •`;�\ ��\ �
SIDE: 15 FEET
\�
PARKING CALCULATIONS �;O
REQUIRED:
2 SPACES/PER EMPLOYEE X 10 EMPLOYEES. 5 SPACES ._ _.
) --•�\l
1 SPACE/300 SF X 900 SF=3 SPACES
PROPOSED:
8 SPACES (INCLD H.C.)
IMPERVIOUS CALCULATIONS
TOTAL AREA,450.5 AC(19,623,780 SF)
IMPERVIOUS AREA: 0.5 AC(21,780 SF) 1 �\ /
AREA DISCHARGES INTO PIT THAT HAS NO OUTLET •' V °, � j i �' -\��`
PERVIOUS AREA.466.1 AC( 19,602,000 SF)
PERCENT IMPERVIOUS:0.1 %
LESS THAN 24%IMPERVIOUS-LOW DENSITY DEVELOPMENT •`
SHEET INDEX \� ,, , y r' / DEVELOPEWOWNER:
.\ ,,�,• ,�• / Off` -- --
C1 COVER �, �- - � PRIMO HOLDINGS, LLC.
3214 SUMMERFIELD DRIVE
C2 MINE SITE LAYOUT PLAN � ��.-�' ��\• „� �
MONROE, NC 28110-6001
_ \ CONTACT: VINCENZO LABARBERA
C3 MINE LANDSCAPE PLAN PHONE: [phone]
C4 MINE PLAN
LOCATION M.A.P o
SCALE: NTS
C5 ACCESS ROAD 01 - PLAN/PROFILE --
STA:0+00 - 14+00
JAN ) d 1013 `
C6 ACCESS ROAD 01 - PLAN/PROFILE
STA: 14+00 - 27+50 AUGUST 11 , 2022
i
C7 ACCESS ROAD 01 - PLAN/PROFILE
APPROVED BY THE PENDER COUNTY UNIFIED
STA:27+50 - 40+14 DEVELOPMENT ORDINANCE ADMINISTRATOR.
ADMINISTRATOR SIGNATURE APPROVAL DATE
C8 ACCESS ROAD 02 - PLAN/PROFILE PLANS BY:
STA: 1 00+00 - 1 1 4.+00, SITE PLAN VALID FOR TWO (2) YEARS FROM APPROVAL DATE. '
C9 RECLAMATION PLAN
RAFTING AND DESIGNao
C10 DRAINAGE AREA MAP SERVICES NCI REVISIONS
®HILL'LARQ PER PENDER COUNTY REVIEW 01 2022.10.21
ENGINEERING, PLLC
C11 -C16 CONSTRUCTION DETAILS 6728 CARBONTON ROAD 3417 Winterwind Circle, Sanford, NC 27330
Sanford, North Carolina 27330 PO Box 249, Sanford, NC 27331 AGENCY REVIEW
[phone] phone Phone: [phone] NOT FOR CONSTRUCTION
C17-C18 EROSION CONTROL CALCULATIONS [e-mail] e-mail: [e-mail]
NC License #: P-0836
project no. 2022-03
i

Oj HENNING, MICHAEL JOESPH 19 PEREZ, MARIA DE LOS ANGELES \ ' / , " r' / /' / ' r/ /r / /
PIN NING, 32-8AELJO PEREZ, ARIADELOSID ,�/ /' UTILITY PROVIDERS
GENERAL NOTES: -�
ZONING: RA .ZONING: RA �` / i j. / 1. EXISTING TOPO IS STATE LIDAR FROM FENDER COUNTY GIs DATA.
'• , /"'�, CORBETT WILBER R ' , CORBETT,WILBE,R R / '
2 PEREZ RUIZ ISMAEL - `/ PIN#2294=62 7572-0000 .' / '' ;!. j WATER/SEWER: 2. BOUNDARY PER PENDER COUNTY GIS DATA. RAFTING AND �E$IGN i PIN"#-2294'62-7 2-00
O PIN#22, -4 E O # ,' ZONING. RA ' ' ,' % ,NIN RA / •`•`' _ / / 3. A PRELIMINARY STREAMS AND WETLANDS EVALUATION WAS CONDUCTED BY LAND MANAGEMENT
PIN#2293-42-1712-0000 PIN 2293-40-0582-0000 / / A j ,,. Cy� j j / FENDER COUNTY UTILITIES
/
ZONING: RA ZONING. RA ,.� r �� ' f,% � / / % / rt � � � /' ",�. '� - %/ ! GROUP(LMG) DATED AUGUST 2021
/ / - - / / / / r' j , / �` 805 S.WALKER STREET 4. SITE TO BE RECLAMATED TO MEET THE NCDEQ MINE PERMIT RECLAMATION BOND REQUIREMENTS. SERVICES, INC,
/I F / BURGAW, INC 28425 5. AS PART OF THE NCDEQ MINE PERMIT THE OWNER IS REQUIRED TO BOND THE RECLAMATION OF
3 GURGANIOUS,WINSTON EDWARD JR 21 MARTINEZ, MARCO A
PIN#2293-42-3865-0000 PIN#2293-40-1554-0000 , ' j "- -•''`/ ' ,/' f ;f / ' r`I ,' `. /'� .' [phone] THE AFFECTED AREA OF PROJECT BASED ON THE STATE MINING PROGRAM REQUIRED AMOUNTS.
s r / ' j/ , / 6728 CARBONTON ROAD
ZONING: RA ZONING: RA �' / j ;, j /, 6. A PROPOSED 50 FOOT MINIMUM UNDISTURBED BUFFER WITH AN ADDITIONAL 50 FT WIDE x 6.25 FT
/ / ' " "� H VEGETATED BERM FORA TOTAL OF 100 FOOT MINIMUM BUFFER WILL BE MAINTAINED Sanford North CarOtlna 27330
q GURGANIOUS,WINSTON EDWARD JR © CASTILLO.JOSE ,' % '� / " - - - AND ANY ADJOINING PROPERTY BOUNDARY. 99-875 One
/ ,'/ ELECTRIC: HIGH ,
/ - � / '� ,� / %� / J �'� BETWEEN THE EXCAVATION A 919 4 9 h
PIN#2293-43-4008-0000 PIN#2293-40-2507-0000 /' ,>! j '/ FOUR COUNTY ELECTRIC MEMBERSHIP P
�' / / /- r 6. A PROPOSED 30 FOOT MINIMUM UNDISTURBED BUFFER WITH AN ADDITIONAL 20 FT WIDE x 2.0 FT
ZONING: RA ZONING: RA i" i`'' ,•'`,'� / ,/': /,. ,, % ,'' ,/ / `�. - i" ,' /� /- /' / 1822 NO HIGHWAY 53 W [e-mail]
.. //f
j j , / ---- ! / / ,% % / / HIGH VEGETATED BERM FOR A TOTAL OF 50 FOOT MINIMUM BUFFER WILL BE MAINTAINED BETWEEN
�/ BURGAW, NO 28425 THE EXCAVATION AND ANY WETLAND BOUNDARIES.
ff/
CHAVEZ, RICARDO MARTINEZ J
MARIN LUGARD 7 -0000 LUCILA / /` j /' [phone] 7. THERE ARE FEMA FLOODPLAINS CONTAINED ON THIS SITE PER FIRM PANEL
PIN#2293-43-5077-0000 PIN#2293-40-2681-0000 f !!! / / /�, t� / _
ZONING. RA ZONING: RA ///;, / / / j / / / 3720229300J PANEL 2293 EFFECTIVE DATE FEB 16 2007.
/� PHONEIINTERNET: 8, NO PORTION OF THE MINING ACTIVITIES OR STRUCTURES ARE WITHIN THE 100-YR FLOODPLAI N. NO �
y ��� _
4 MARTINEZ, MARCO ! / - /' /�` /. FLOOD PLAIN DEVELOPMENT PERMIT IS REQUIRED. RR
© VICTORIA: LUIS N © , ?�__'- , : ;, ,/„ :. , /. i i /' �, � f SPECTRUM �l��
PIN#2293-43-7004-0000 PIN#2293-40-3643-0000 '" <- z" .. ,,. ,-,. ✓ G /. %. ,. `.,/ j ;/ ��' / j 9. PLANT SITE TO BE REMOVED AND MINED OUT WITH FINAL EXCAVATION OF THE ULTIMATE PIT AREA.
/ / / f [phone]ENGINEERING, PLLC
ZONING: RA ZONING: RA '/ , / ! / s -
// �� ' % j, • ,!% ',-� < / /� j / �' / j i 10. MINING PHASES SHOWN ARE APPRX. 10-12 AC. EACH PHASE WILL BE MINED OUT AND SIDE SLOPES
IF
! �.,�� I� %/`-' - "- '/ /> =' / "/ -'' ?/!: IF ) - '' RECLAMATED PRIOR TO OR AT THE SAME TIME AS MOVING INTO THE NEXT PHASE. PHASE ORDER 3417 Wntenvind Circle,Sanford,NO 27330
5 STREMFEL, SHELLY ;r / a / 1 - f- GAS: PO Box 249,Sanford, NO 27331
0 ESPINOZA,ALMEDELIA PALCIOS © . -'/ - / - > Q // i - ' /r ,
MAY CHANGE BASED ON AVAILABLE MATERIAL.
PIN#2293-40-4613-0000 %LON VUC E LODGE, LLC 7 j1, ,/�,',, / / / /....: ,, . j j: �`� /r Phone:[phone]
PIN#2293-42-8902-0000 / PIN# - -1873-0000 /' - `"� � / �' / ,. PIEDMONT NATURAL GAS COMPANY 11. THIS PROJECT HAS BEEN APPROVED FOR A SPECIAL USE PERMIT CASE SUP-2022-30 ON e-mail:"hilli r hi ' r
ZONING: RA / qq / / - / JUNE 20, a a d 16a den ineerin -com
ZONING: RA / �� IIfG. A � / / , T f / // r �i / �/ /_ i ,'- 1321 S 10TH STREET 2022. I NC License#: P-0836
/ /. ��r i / / WILMINGTON NC 28401 12, OUTDOOR LIGHTING SHALL BE SHIELDED THAT g VICTORIA, LUIS NEOFITO © INTERNATIONAL PROPERTIES �,<'./`-� ,-� / ,'`.� j i / ' ' / -<', •,, / j // '� SOT A IT DOES NOT CAST DIRECT LIGHT BEYOND THE
r r r "'// IT
PROPERTY LINE. PARKING LOTS SHALL BE ILLUMINATED DURING NIGHT BUSINESS HOURS.
PIN#2293-42-5892-0000 &INVESTMENTSL ��' �.�� .T ��! , � '' , ` !• '�
ZONING. RA PIN#2293-40-3441-0000 TH $' / ! j'-, / ,,� / / �,,, �` / /"1 /' i j 13. ALL SITE SIGNAGE MUST BE IN ACCORDANCE WITH ARTICLE 9 OF THE PENDER COUNTY UDO.
ZONING: RA PIN#2293-33-34 00 14. STORMWATER MANAGEMENT SHALL BE IN ACCORDANCE WITH SECTION 7.9 OF THE PENDER
(� FARROW, ROBERT 2 ZONING R ! I cji r 1,�/ .'�- / /' />/ "/ - COUNTY UDO.
PIN#2293-42-5701-0000 © VASQUEZ,ANA RIGS !� , �,�.��� �' � 15. CONTRACTOR/OWNER TO APPLY FOR SEPTIC AND WELL PERMITS FROM PENDER COUNTY HEALTH
/ / I/
ZONING: RA PIN#2293-40-2350-0000 1� �[ �` `` 'r J / / % / /` % - DEPARTMENT.
OZONING: RA /� '. 16, THE PROPOSED SITE WILL REQUIRE A PRIVATE WELL.
10 WEBBER, ROBERT WAYNE 1 `\ - •' ff r /l / 17. WETLANDS DELINEATION BY LMG. NO WETLANDS ARE TO BE IMPACTED WITH THE DEVELOPMENT OF
PIN#2293-42-4600-0000 28 BROWN, MARY JONES i' /
PIN#2293-40-2208-0000 THE MINED AREAS OR ACCESS ROAD.ACCESS ROAD IS THE EXISTING BLACK RIVER CLUB ROAD AND
ZONING: RA
ZONING: RA LOGGING ACCESSES WITH EXISTING WETLAND CROSSINGS.
-� : t: i%• r / �: ROPERTY/PER�B, NDAJaCY TY j 18. PER THE FENDER COUNTY UNIFIED DEVELOPMENT ORDINANCE(UDO),ARL 11.6.1.D,"AN ADDRESS
11 WEBBER,JOYCE MARIE f ! / / \ ' �' ' ( j WILL BE ASSIGNED DURING THE BUILDING PERMIT APPROVAL PHASE OF DEVELOPMENT."THE
PIN#2293-42-2498-0000 29 PEREZ RUIZ, ISMAEL ', ! � ' ;� �- � /j"; ' , 4b0 5 AC+
PIN#2293-40-1248-0000 : - r i"/j / r ' ADDRESS WILL BE ON BLACK RIVER CLUB RD IN WILMINGTON, NC 28401.
ZONING: RA 364`T CE //
ZONING: RA � � � ,. r� rasa FT=.I'Fao+n an - <�- - , � - //"' ,� / 19. SITE SHALL COMPLY WITH FIRE SAFETY GENERAL SAFETY MEASURES SUCH AS SIGNAGE FOR
12 NOYES, PAWADEE JITTREROM i Ti `-� �;h'� ''� .. �, - ;' r/ . - -/: / - % - EMERGENCY CONTACT INFORMATION,SIGNAGE AND ADDRESS FOR EMERGENCY RESPONSE
30 PEREZ, ISMAEL :�� X' \, / -/ �. PURPOSES AND FIRE EXTINGUISHERS ON SITE AS APPLICABLE.
PIN#2293-42-1321-0000
i =� vim" ! "�
ZONING: RA PIN#2293-40-0265-0000
ZONING: RA �' a �' - Ii I I ••.•��,� ;,`.r ��. ,/ f'- REFER TO DETAIL SHEET C-17 FOR PIT WATER RECYCLFJRECIRCULATION O&M PLAN.
13 MORENO, WILMER ! ;!, I! n ;I li'.:�, /
' , / ;� / RELIMINARY WETLANDS
PIN#2293-32-9153-0000 31 FOWLER, CLAUDE HARRY `!. a` �., - I I I I I I I I '" ���� - ,; ' / / ! �/ i' PER LMG DATED AUIJ 2021 %� `'- SUP 2022'30 SPECIAL_ USE PERMIT CONDITIONS:
ZONING. RA PIN#2293-30-9253-0000 ! FLOODWAY(TYP I II II I 'I ! ll"' ,- ,, -
J
ZONING: RA % 100-YR FLOOD PLAIN(TYP I I I I I I •+ �- - - , ; g / /�. 1. THE PROJECT SHALL COMPLY WITH ALL REQUIREMENTS OF THE PENDER COUNTY UNIFIED
14 MORENO,WILMER �_�! i " ) • I �I I� �I r LANT SITE / DEVELOPMENT ORDINANCE.
PIN#2293-32-8041-0000 32 DALY, DONNA M TRUSTEE I SE[INS ETA
PIN#2293-30-8250-0000 100-YR FLOOD PLAIN (TYP I I II II I I I I i�••. A6 9 '7 "- - - f- 2.THE OBLIGATIONS IMPOSED BY THIS
I ;I „ �� .; a II,I I //�.p. .. /
ZONING: RA l I ,1 / / / S PERMIT WILL BE THE RESPONSIBILITY OF THE PROPERTY OWNER
ZONING: RA �/ I I I '! I I �77 v1t " ' �/ % / % AND SHALL CONTINUE IN EFFECT FOR THE DURATION OF THIS PERMIT.
MASS'EY,DOMWE - -
PIN#2293-30-7328-0000 33 DALY, DONNA M TRUSTEE �� I / / �_ / --• \ {f,,j I I ;,' AFFECT AREA(fYP) , ' ' 3.THE APPLICANT SHALL MEET ALL OTHER LOCAL, STATE,AND FEDERAL REGULATIONS.
PIN#2293-30-7179-0000 �. ( I I I '� I I !I 'i \ �-'
ZONING: RA :� / \ `•. \ i' ! I Ii I 1217AC / r ,
ZONING: RA < ` r,` ' If I I II I II I I I I I II ` % .,// , „ s z- a•'< -> N 4 3204 LANDS LLC 4.ANY VIOLATIONS OF THE CONDITIONS OF THIS PERMIT, CONFIRMED BY THE ZONING ADMINISTRATOR
Y/ .PIN# 3204�41-1365-
16 MASSEY, DONNIE L -"-�_- \+ 0000' SHALL RESULT IN THE PURSUIT OF REVOCATION ACTIONS PURSUANT TO NCGS 16OD-403 F , IF NOT
PIN#2293-30-8402-0000 34 CORBETT, SHIRLEY R ` �L I I I II�� I I II I III II II I %> ,%;;'its z•s i t, \ % c�;- s s y_- , y , s ,,'.� ZONING: RA CORRECTED WITHIN 30 DAYS OF RECEIPT OF THE NOTICE OF VIOLATION. ( ) eeJ
PIN#2293-30-0504-0000 / a ti v / i 1, / ,� J , i \. I I II !I I f� I I II II I� I �' I ! I - _,/4. ri /.; \:. ` ,%\ZONING. RA / ''" //
ZONING: RA / \`, %6�.C[..1s..t6..:4�c�. „ s �. ! I I' II II I I I I I II. i �I I / / -
--- - -- I i II I , I I I . I Y ✓, • 5.UNLESS REQUEST FOR ADDITIONAL TIME IS GRANTED OR APPROVED OTHERWISE AS A CONDITION OF
17 C&H PROPERTY OF NC INC •2 '� ^ �•� "% 2 = �• ?� " - •'• I I !I I ' II �I II ' III I II I I! ! ': '1�� -z ao' se / „ Z t, \ -�'- THE PERMIT,A SPECIAL USE PERMIT SHALL EXPIRE AND BECOME VOID IF FINAL ZONING
I I II III II I; I I I I II II 11 I I I .\\ f'" ,c J/ / i i-'/, `"<. r O LNG APPROVAL HAS Q
PIN#2293-30-8474-0000 - . "•2-% =% / %-� %% z PLANT SITE - •.'; i I ( I I; I '! I �, I i I I; i,•. -. '✓ u s. ,.z as :, :7 •/. ;!. \ :. ;•� ,,, ;; a / /" NOT BEEN ISSUED FOR THE PROJECT WITHIN 24 MONTHS AFTER THE NOTICE OF APPROVAL OF THE Q <C
ZONING: RA �/� �.. '" z st z �, ✓ 'i z A '- '_z „ •, , ,, ' , I i� 1 Ij III IIII „ - / . )% / SPECIAL USE PERMIT HAS BEEN SERVED ON THE APPLICANT. pI
II II�! II I / ,..- 2O'VEGETA VE BERM(TYP - u / i ' ! W
-�� ,'' 1 .3 AC / !,�, I , N'I II II i I Ii I I II �, ;�. !'.. ALONG WE NDS,, . is , Y, ', z / i.; ti, �: �.
18 BROWN, JAMES LEONARD �., •�' ,' ,' r � , II s'q ' II I' II III f 6.ACCESS TO THE MINING SITE WILL TAKE PLACE ALONG BLACK RIVER CLUB ROAD,WHICH IS A 60,PRIVATE
�� 5 '! ',' I '! I I I I I 'I 11 I !I �'•` �" "'' "• ' ' '" '�%"F.` ' ACCESS EASEMENT.ANY DEVIATION FROM THIS ROUTE WILL REQUIRE APPROVAL BY THE FENDER z Co
PIN#2293-30-9447-0000 �_ / �� lr;.. . II I If I! I q\\\ ' '
ZONING. RA Q - - i----�
' rG�-�-� „- '� 1::'. e�lr t-ItoM F•T ! •',.I I� I �I II I I II III II •..., .. ' f, /-/"..:. COUNTY BOARD OF COMMISSIONERS.
III II II 1 DE
_ II I 1. I. I I 1 I .. 30' UNDIS I'61RBED SUFFER(l YP
II II ALONG WET L S - 7. THE APPLICANT SHALL PROVIDE A 15'FOOT UNDISTURBED VEGETATIVE BUFFER ALONG BOTH SIDES OF ® left
f` ` /' I - - !IS,FT` iiA - �� / / I I I I I II I I - - THE 30'WIDE ACCESS ROAD(BLACK RIVER CLUB ROAD)WITHIN PARCEL 2282-88-3293-0000 TO REDUCE 0
i�i , � �� ' O3 `� O - •, J r / \ ! I II III I I ! I II I I � ��� VISUAL IMPACTS TO ADJACENT PROPERTIES, SUPPLEMENTAL PLANTINGS WILL BE REQUIRED AS NEEDED. U)
II II I I II / z
`�
I L�yU
� ,� ., . ,,,, „ ,. -j \\ � / i� � � j" �NEAPTIDE PROPERTIES LiC � � -I
' ,= / .. C V / % '/ . :� % # 320 -4 1-` rO
2 , / 3 1 ,52F,1-Q�(,0 ,
. X: 12 WIDE+/-ACCESSROAD TYP ! I II / ,,. /. ,. a
! ESiDENCE ! „ . A .. I I !I I I; ;; �` - - - -..,; ,. , , �.. / / j /:. /' /; /_ ,> r ZfJNINGr GI&RA
is84FTI/-FROMP'r TO BE UPGRADED T024 WIDE(TYP) III I ! I I , I I; INITIAL PIT ., �. a i i / /j es
ES DEC SITE ACCESS I �1 I I I 7 C I / / ,'� rw
1,683 FT+1-FROM VIT� I �I Q -, ' ' "
, ( W!GATE I, ll it I I _"� , /!
20 VEGETATIVE BERM
�(... . i FUFU GROUP LLC `
J`. ALONG WETLANDS 1 I ,I I I! - • .. / , % ,
- 11 PIN#2293-41-2948-0000 �'.. III 1 III IIII I I�I I ' .� ' g�� "�a6
\ ZONING: RA .I L I. . I I II Ii I I I 4 I ! I ;I I; .I ,i I ;; i; 1. �i i ✓ i z i - M
III II III I I I� I I ��
(I /l�� PROPOSED MINING AREAS
':i '' III � I �jI � II II II II � III� III� ,
/ ��yyYY
r ` 12 ---� • 30'UNDISTURBED BUFFER TYP • '' i1 I I I' � I I I I 1 II I� II 11 �;, / � . /, / ,✓ hlw
V �� E ( ) /
I � L I I ' M
� f ' -'� � ALONG WETLANDS � II III I E � - --- W W
/ , : INITIAL PIT 74.3 AC �
\Q .! II I I IIII ' I ' I' I �I I x A Z41 I III II I' IIII �� II IIII ;I ;! •.. / / to
PIT EXPANSION 31.9 AC p,
/�,, - - -- -
i I I
TOTAL MINE EXCAVATION 106.2 AC
PREELIMINARY WETLAND
ER LMG DATED AUG.2021 /� /' I I -' , '- 'F' " /
II I II I I I I :.. .... ' N '' TAILINGS/SEDIMENT PONDS 2.5 AC
, � , . . , : � , � •• . II !.. . . � III I.. ............. .i _�-- ��: - L
.� 9 l /'z-z i � " . � - _ � � �LOODWAY(TYP)
X / l: /
\ 1 PROCESSING AREA/HAUL ROADS 5.0 AC
U R P I I ,,,,, -� � 100-YR FLOOD PLAIN(TYP)
EXPANSION I
r r oo-vR FLOOD PLAIN(TYP) OTHER MISC. AREA &0 AC
(BERMS, TEMP. DIVERSIONS, ETC-)
� � l \� / � a z �_/.f � \ � '�4 �r z•f . // / n ,r 9�/
,,, ••. / •: - �� TOTAL AFFECTED AREA 121.7 AC RevlsForas
' trrw�ItIB1E;rr, 51lt11RLiEV✓rk� �- "� ' � :•
PIN#2293-30-0504-0000 �. . . - " y, �� . ",-., : �:
/ ;.�> 1HASE 1 "
/ ZONING: RA 1 �� ✓ :c. r t r <; ✓ ,t ;r a-„ �' „- '� m
,
UNDISTURBED BUFFER 328 8 AC
IT
PERMIT AREA 450.5 AC a`
" 2022.10.21 -PER FENDER COUNTY REVIEW 01
J J Y./ / / / -
/ /
LEGEND
LU
/ :.�:• ::5 :;' „ PERMIT BOUNDARY - ----
`'.., / / / a - , CA PEN# , BRU -E B TR0 OTEE
1
----. , ' J % •�� / / �� •� 0'VEGETATIVE BERM(TYP) ZONING: RA I 2
-/ , EXISTING CONTOUR - - - -- -- - -------- -
�- / EXTERIOR BOUNDARY I
• IGHWAY ACCESS 24 ' / / / z,/ / r = `• �� . - - j �. ' .' , �`� G 0'UNDISTURBED BUFFER(TYP) Isi
/ , ,
f' l �•�
1200 FT FROM ENTRANCtE"' 25 Q , i / _ -_-- _---. --- --------._.
`.•, ,-" ' �, 22 23 � �� I v /./ 1 .� EXTERIORACCESS ROAD CALES WETLAND
21
. - * WI PULLOUT AREAS CALE HOUSE/OFFICE BUFFER
--5� 17 , 18 V . _s i z a i ** * EACH SIDE 900 SF-14 HTLLI
26
34 16 .-" - , V / .�� * * IT STOCKPILE AREA Z
15 �� �.� .r r ss• < * * TRANCE UMPSTER ENCLOSURE AFFECTED AREA - __ -_ ..-.-- _ ---_--_-_ ii
SEE DETAIL
/ , / i
Sill
'CORBETT PACK ACE I
COMPANY r (� 30 ,9 i %L �/� � \ * o
** GRAVEL BORDER IE CREEK
PIN#2292-19 9561 0060 1 3
,
ZONING RF BERM �`
V * PR U
wQ C� / 24'WIDE DTO3 ROAD(TYP) ___ ___ .* _ pso UELSTORAGE PRELIMINARY
� /, TO BE UPGRADED TO 30'WIDE(TYP)
__ ____ POND NOT FOR CONSTRUCTION
U) m; CORBETT PACKAGE COMPANY / " \ z
13
�Z PIN# 2282-88-3293-0000 / RELIMINARY WETLANDS * o - U
mQ:Z_o ZONING:GI& RA ' PER LMG DATED AUG. 2021 ** RAVEL a
Scale: Drawn b a
?�O\•,\ �c� O'WIDE ACCESS H IG �; 57STONE aci
N / NEAPTIDE PROPERTIES LLC * = (PERVIOUS) y:
SEE SHEET C5 1"=300' MTB
I' EASEMENT(TYP) PIN# 3203-41-8261-0000 ** CRAMP
ZONING GI&RA
Z Sheet. Designed by:
y�y TE ACCESS(TYP) O
\� J mN`• �- *** CQ
ONCRETE HC PARKING X MTB Mo
CORBETT PACKAGE COMPANY, t � A
Z Reviewed by:
PIN#2282-88-3293-0000 ' * o
IGHWAY ACCESS V IT STOCKPILE AREA Q
} ZONING:GI �� / �� NO ACE,StES WITHIN 200 FT - * ENTRANCE C2. Of 19 MTB N
'OF ENFRANCE 300 0 150 300 600 Project Number: Date:
NORTH-SOUTHINSET 'A' - SCALE HOUSE/OFFICE
2022-03 AUG 8,2022
SCALE: 1"=200' HORIZONTAL SCALE: 1" = 300' '16-
t

LANDSCAPING NOTES:
1. ALL UNDISTURBED BUFFERS SHALL REMAIN IN PLACE THROUGHOUT THE LIFE OF THE MINE PERMIT.
f'..,... 2. A 15'UNDISTURBED VEGETATIVE BUFFER SHALL BE MAINTAINED ALONG BOTH SIDES OF THE RAFTING AND DESIGN_ o
ACCESS ROAD(BLACK RIVER CLUB ROAD)WITHIN PARCEL 2282-88-3293-0000 TO REDUCE VISUAL
IMPACTS TO ADJACENT PROPERTIES. SUPPLEMENT PLANTS SHALL INSTALLED TO ENSURE THE SERVICES, INC.
... BUFFER SCREEN.
-
6728CARBONTON ROAD
Sanford, North Carolina 27330
REMOVE ALL TAGS. [phone] Phone
draftinganddesign@ymaiLcom
REMOVE DEAD AND DAMAGED LIMBS.
PRUNE TO PROPER SHAPE.
PAINT WOUNDS AND SCARS.
FASTEN WITH NEOPRENE TIE WRAPS w-
r - OR 5/8"BLK. RUBBER HOSE&WIRE
HIL41�gRL
ENGINEERING, PLLC
OD OAK
MINK BS DEPTH FIRMLY INTO 3417 PO Box 24 Circle,Sanford,73 27330
PO Box 249,Sanford,NC 2NC
Z 352-2834
SUBGRADE AND SET INTO PREVAILING WINDS, e-mail:jhi Phone: )a d@h II ardengineenng.wm
\\ MULCH AS PER SPECIFICATIONS NC License#:P-0836
FORM EARTH SAUCER WITH 3"HIGH BERM.
z
FLOOD WITH WATER TWICE DURING FIRST 24 HOURS.
TIMBER LAND(WOODED _ - BURLAP REMOVED FROM THE TOP 1/3 OF THE BALL.
BUFFER
PLACE ROOT BALL ON UNDISTURBED SUBGRADE.
1384 FT rl-FROM PIT
\\� , EVERGREEN PLANTING
------------ — NTS
REMOVE ALL TAGS.
TIMBER LAND:(WOODED - - REMOVE DEAD AND DAMAGED LIMBS.
BUFFER \\\ PRUNE TO PROPER SHAPE.
PAINT WOUNDS AND SCARS.
Z
FASTEN WITH NEOPRENE TIE WRAPS
\. OR 5/8"BILK. RUBBER HOSE&WIRE
2"X 2"OAK STAKE SET AT APPX.
70' DRIVEN MIN. 18" DEPTH FIRMLY INTO W J
,�\ \ SUBGRADE AND SET INTO PREVAILING WINDS. ^
PLANT SITE \` W L O Q 4 LLJ
I IMBLR LAND I'.1JO0DED)- 1 .3 AC - ° J MULCH AS PER SPECIFICATIONS12 0
BUFFET. \ / \ - XISTING TREE LINE(TYP) Z X I;_{_
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RLSIDINF \ FLOOD WITH WATER TWICE DURING FIRST 24 HOURS. Z) I­easrT> i e. m-�.* / FORM EARTH SAUCER WITH 3' HIGH BERM
BURLAP REMOVED FROM THE TOP 1/3 OF THE BALL. C4 �12„ 0 v♦
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0 PLACE ROOT BALL ON UNDISTURBED SUBGRADE. J 0 LLI > I.
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EXPANSION
31 .9 AC
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TIMBER LAND(WOODED)
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A15' UNDISTURBED BUFFER(TYP) S Review/ea'by: N
ALONG 60'WIDE ACCESS EASEMENT C3 Oi 1 9 MTB N
300 0 150 300 600 Project Number: Date: N
2022-03 AUG 8,2022 J�
HORIZONTAL SCALE: 1" = 300'

STORMWATER OUTFALL#5 \ '' "
Z / ;Ln1364,FT+_ FROM PIT - - N 34389211 CONSTRUCTION SEQUENCE MINING ACTIVITY
E 78 016753 _
OCK ENTRANCE j" �' j ' " i1 SITE ENTRANCE(PREVIOUSLY INSTALLED) RAFTING AND DESIGN
" ., CLASS A RIP RAP -�
�� v / /'-�.r` T / - /, 1,. / / ,, ,../„ /,�_/, -i, /�/. /'f. 1. PRIOR TO COMMENCEMENT OF CONSTRUCTION ACTIVITIES CONTACT NCDEQ LAND QUALITY SECTION(910)796-7215.
d=12" ', ., �� .� _ ,./ „ / ,j -,�i y 2. INSTALL CONSTRUCTION ENTRANCE ON NC-421.
MATCH CHANNEL WIDTH / % / /. SERVICES, INC..
,• , ,...,:, �� , ,i' 3. UPRADE ACCESS ROADS PER PLAN.
\ / 5E3# "\� __ ;; 5 ;%„ „ r,' I' '/, '/, , ;;/ �- , L ,5 'i; '/, 4. INSTALL SILT FENCE ALONG ACCESS ROAD PER PLAN.
•AC • •, _ ,. . ' , r, ,> .; , ' ,'',, 5. MAINTAIN SILT FENCE AND SILT FENCE OUTLETS DOWN STREAM UNTIL TEMPORARY/PERMANENT LINING AND GOOD GROUND COVER
T', „ , ; „ /, I, , /, / „ ON CARBONTON ROAD
,,., y ., FILL SLOPES IS ESTABLISHED.
^; San ord North Carolina 27330
25'WIDE VEGETATIVE BERM(TYP) f/ / �'. ,
�`) ,._ ..._,' ' , /i-- TO ,. .;, .. . . INTERIOR PROPERTY PIT-BQUN DAR ! /^,j,.f/, % �, .,�/ [phone] phone
' H=30 FT _ ,: 11" f ,' PHASE 1
_, ._� - .' , ;, _: / v. , ' `i,•.::r'' .%%'" % "� 7%�"•r i� '� -� l ,"' INSTALL SILT FENCE BELOW ALL DISTURBED AREAS WITH SILT FENCE OUTLETS PER PLAN. ClraftlnQanCl(I251Q
BW-25.0 FT [e-mail]
/
TW=O O FT -� � � _ ./ , 2. INSTALL SEDIMENT BASIN IN MINING PHASE AREA FOR CLEARING AND BERM INSTALLATION.STABILIZE AND SEED ALL SLOPES
�XCAV T,IOCf V `; A�;,� SOF SLOPE$-4'1 ' �' IMMEDIATELY.ONLY CLEAR AS NECESSARY TO INSTALL BASINS. MAINTAIN SILT FENCE AND SILT FENCE OUTLETS DOWN STREAM UNTIL
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1 }t\' J \ , ' _ ,� � '• ~ \� .. ��� :� ,ems`' \ ,.. _ R /� R'
PH E 5 � �- � '' OCK ENTRANCE � GOOD GROUND COVER IS ESTABLISHED.
' ` ` ' r / - • - CLASS A RIP RAP ;E- 3. INSTALL TEMPORARY DIVERSIONS.STABILIZE AND SEED ALL SLOPES IMMEDIATELY. ONLY CLEAR AS NECESSARY TO INSTALL
ILT FENCE P) / V / .... _ .z I� /` /- i ,
_ �� A j � 'Cry '• • �. d=12" DIVERSIONS. MAINTAIN SILT FENCE AND SILT FENCE OUTLETS DOWN STREAM UNTIL TEMPORARY/PERMANENT LINING,AND GOOD Ll �•�""""mod
FFECTED AREA
P) t' " �' " , • •,,,,,, A �\ -, � ""`. - MATCH CHANNEL WIDTH - � �' "j<% /j'#% '`jlr' GROUND COVER ON FILL SLOPES IS ESTABLISHED.
Z>4E NEERING PLLC
i � V � �^ ' ' : ` ''. w •' '� .... - x -` -._TD Ot � � %F �� "% %� f .%` f •'� 5. INSTALL PERMANENT BERMS AROUND PIT. �
6. ONCE BERMS ARE COMPLETE AREA I . MAINTAIN T FENCE UNTIL_ PLE E AROUND EXCAVATION EA AND ARE STABILIZED AND SEEDED A N SILT NCE UN L THIS 3417 Winteiwind Circle,Sanford,NC 27330
� ,. " ;� /, i; G; �. �_ f�.._h5 •Y `,' •. � � i5 i:^ 'r, .• V •�• TORMWRTER OUTFACE#9 � ''/ , .'r:
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� �` _ - N 34.3877497 y ' ACHIEVED. REMOVE TEMPORARY DIVERSIONS AND TEMPORARY SKIMMER BASINS ONCE POSITIVE DRAINAGE IS ACHIEVED TO THE PIT. PO Box 249,Sanford, NC 27331
,/,1 '� „' ;' ,. :. „ ,: , „_ .,, ...,t a,,.,, :.z _.... _ �. , i, , Phone: [phone]
.,; _ ,,�{...1,. ,, - ,, , a `'. �`� , A E 78013497 ^/, ?�: :'�i ,'r ' - ^f 1/ MAINTAIN AL D ( )
' , `' / .. ' - - �� L DOWNSTREAM DIVERSIONS AND SILT FENCE UNTIL GOOD GROUND COVER IS ESTABLISHED.
.. ., : „ % `-_ `' ' �,.. AFFECTED AREA. TYP ' ,� e-mail:[e-mail]
' \ 1 • 'l -;; tj, 'r' % /, „. .;; >,' - ):- '�'';^ s AREA,TYP, r, - T ONCE GOOD GROUND COVER IS ESTABLISHED AND NO RUTTING OF SLOPES IS OCCURRING REMOVE ALL EROSION CONTROL MEASURES
I
,G ', SB AC+l- ,c' '/, -', I. '/. <ir. NC License#:P-0836
,� •.�; „ , , L, ;. �, t '. UEL STORAGE % WHILE MAINTAINING SILT FENCE ON DOWNSTREAM SIDE.
�,ONSTRUOTION ENT�tANCE /;`1! --- ! t ,I, WISECONDARY � t 8. MINE EXCAVATION WILL START IN SEDIMENT BASINS AND ALL DRAINAGE WITHIN PIT LIMITS SHALL BE DIRECTED IN TO THE PIT. 3
;, ! ".. 6'.�' „ CONTAINMENT -_' _- , . .% , ,
FOR EX ROAD UPGRADE
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9. PIT AREAS WILL BE BERMED AND DRAINED TEMPORARILY FOR EXCAVATION.
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L/ ' Z k% " '" } _' '� ' '' . 1.- '^ ,i ~ ? .___. " ^. \� t.,F , 10. MAINTAIN SILT FENCE AFTER MAJOR RAIN EVENTS.
/ \ G " G !d �" �'^ �' �'' ' 'I ` " ' °" "" " ' \� ;i' " '� 11. STABILIZE AND SEED ALL DENUDED AREAS IN WHICH WORK WILL NOT RECOMMENCE WITHIN 7 WORKING DAYS OR 14 CALENDAR DAYS.
/, - �/ f f i •,a / >{ % r %- ✓ ,i , ri, ; /.-, /,, �,• f,.( %y""f ';. `/. '/. 12. CALL NCDEQ LAND QUALITY SECTION FOR INSPECTION(910)798-7215.
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INSET 'B' - SITE ENTRANCE CANT SITE �`' oRMWA-TERICLITFALL43, PHASE2
-% S' - '. ., j,- L y, ,,/ ,; N 34. 6350 1. BEGIN MINING ACTIVITIES.
SCALE: 1"=200' '* •l AC *`_ 'EX(•,AVATION •• �` •� ,� E -78.010994
;L ;;- _ j - _ ,,. - -. �.`.� \,- , 2. AS EXCAVATION AREA IS EXPANDED POSITIVE DRAINAGE TO BE MAINTAINED TO EXCAVATION PIT.
_ 1. 11 �• ! `� PHASE'G TD 0 .,'� ��-ti--���, SOCK ENTRANCE 3. TEMPORARY SEED STOCKPILE AREAS THAT WILL BE DENUDED FOR 30 DAYS OR MORE.
CLASS A RIP RAP 4. MAINTAIN ALL EROSION CONTROL DEVICES WEEKLY AND AFTER MAJOR STORM EVENTS.
� � ' ESID CE \ � /.,. �� ��-� �� ° • ' - ,;. ,d=12" 5. CALL NCDEQ LAND QUALITY SECTION FOR INSPECTION(910)796-7215.
t.,: EN / , - _ �--_ MATCH CHANNEL WIDTH
FT"+7=f�f2OM PIT ' >„ _
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SILT FENCE TYP ,.,� 4 - •^ r REFER TO DETAIL SHEET C-17 FOR PIT WATER RECYCLE/RECIRCULATION OPERATION&MAINTENANCE PLAN.
( , .� ;,% �„ 5$ 7• 30 UNDISTURBED BUFFER(TYP)
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1 581-EY+/- OPIT
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DISTURBED AREAS
wt>�LNG LrnArEtrn AUG.zo21
TAILINGS/SEDIMENT PONDS 2.5 AC
,
TD O � ,� .� ILTFENCE TYP **
_. - - - (TYP) STOCKPILES 3.0 AC
`-RESIDENCE : ` / , ;;lJ% '�,. :- ...;', "/ '/.; 'f, i; V ,A 25 WIDE VEGETATIVESERAA (TYP INITIAL PIT 07 L��J (INSIDEM/NEEXCAVATION)
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s/. / /r '. ,i, s ;,BW?25A FT yam- -
i sas Fr+/_ FL ,,M I'1 ". ' - PROCESSING AREA/HAUL ROADS 5.0 AC
_A E STEEL S C4'C7 (TVP) - - •TW-'0 0 FT �'•• gay
_ S1OE'SLOPES`4:1 ` �� �.. � ILT FENCE OUTLET(TYP) b
AC _
'U'WIDE SIIE ACCESS OA
- - , _ EXCAVATION � ��� � MINE EXCAVATION 106.2AC
y s' � \ 7�_ .TD a �� OTHER MISC EXCAVATION 8.0 AC
- -FUTURE PIT EXPANSIO • „• , - - A V - OCK ENTRANCE
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clAss A RIP RAP (BERMS, DIVERSIONS, ETC.)
�-� 25'V�fIDE VEGETATIVE BERM(TYP)
,,; ,• , -.. INTERIOR PROPERTY PIT BOUNDARY �/ �� d 12"
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.. . .. H-30FT .. \ 1 z T.TOTAL AFFECTED AREA 21 7 AC MM
BI/V=25.0 '/, / - STORMWATER OUTFALL,# W
- - - - - TW-O'O FT - •��.• / N: 34,384108 �. fib �
SIDE $LOPES 4 1 :^` 'E: a9.00az5a\, ..;; TOTAL MINE EXCAVATION AREA =106.2 AC
/ 'zEUMINARY WETLAND \ :• \>,- **AREAS BONDED AS HIGHER BOND AMOUNT ® J
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^� 1/ ., - � ,,. I � .SILT FENCE(TYP) _ � Z
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PRELIMINARY WETLAND ��- ;, i- 'I . ✓ ,',( ': _ ,,, '/ .,,', ✓, ',y; / -,i %- / - 60 LF 30" HDPE @ 0.5%
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rs a 5: OUTLET PROTECTION r 4 11
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,.,,, J HOOK W/SILT FENCE OUTLET 3
`�� „ „ , ,• .• - •'• 2022.10.21 -PER PENDER COUNTY REV
SILT FENCE OUTLET -- - _ ----- --
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PERMIT BOUNDARY --- - - -- LIJ
-g _ ". - _ • � : -: :.. ,, ,,,, ,, r ., -/ -7, ii y - % f % % iC� % f � % % % / / /i ;,; ..• ,k UTURE PIT � BW=50.0 FT
i -' ,. , „ , A 50'.WIDE VEGETATIVE BERM TYP •TW-2.0 FT
� ;; - • - - - - v EXTERIOR BOUNDARY SIDE SLOPES=4:1 � - --- -- -- - - - ------ I-
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H=6.0FT%
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TURBD BUFFER( YP)
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450.6AC+I- , PRELIMINARY
BERM '.'.�.'.�.'.',',+1 NOT FOR CONSTRUCTION
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�� CHANNEL ID CHANNEL SLOPE SIDE SLOPES CHANNEL DEPTH TEMPORARY LINING PERMANENT LINING LINING DEPTH - raven y f Scale:
\--- TD#1 0.5% 31 2.0 FT NAG BC75BN BERMUDAGRASS - � ,
i. TD#2 0.5% 3:1 2.0 FT NAG BC75BN BERMUDAGRASS - PROPOSED BASIN TABLE 1"=200' MTB j
i TD#3 0.5% 3.1 2.0 FT NAG BC15OBN BERMUDAGRASS -
/ t / �. TD#4 0.5% 3:1 2.0 FT NAG BC758N BERMUDAGRASS O'
TD#5 0.5% 3:1 2,0 FT NAG BC75BN BERMUDAGRASS BASIN ID TOP BOTTOM POOL TOP BOTTOM VOLUME VOLUME WEIR WEIR WIER RISER BARREL RISER SKIMMER SKIMMER BAFFLES Z Sheet: Designed by: m
�E ACCESS ROAD(TYP) TD#6 0.5% 3:1 2.0 FT NAG BC150BN BERMUDAGRASS - DIM DIM DEPTH EL. EL. REQUIRED PROPOSED LENGTH DEPTH LINING SIZE SIZE BASE ORIFICE SIZE 0 MTB on
' TD#7 0.5% 3:1 2.0 FT NAG BC15OBN BERMUDAGRASS _ SB#1 93x186 72x144 5 22.0 16.0 19,800 SF 63,765 SF NA NA NA NA NA NA NA NA NA o
' EE INSET'B \ - -' TD#8 0.5 0% 3:1 2.0 FT NAG BC150BN BERMUDAGRASS - SB#3 116x232 95x190 5 16.0 9 0 37,500 SF 105,625 SF NA NA NA NA NA NA NA NA NA = RBVI@Wed by:
SEE SAFE C4 C7 w
/ TD#9 0.5 /0 3:1 2.O FT NAG BC1508N BERMUDAGRASS ��} 19
.FOR CONTINUATION ' TD#10 0.5% 5:1, Z.0 FT NAG BC75BN BERMUDAGRASS _ SB#4 125x250 104x208 5 16.0 9-.0 37,440 SF 124,885 SF NA NA NA NA NA NA NA NA NA Of MTB rv
,- TD#11 0.3% 3:1 2.0 FT NAG BC75BN BERMUDAGRASS SB#5 96x192 75x150 5 16.0 9.0 21,060 SF 68,625 SF NA NA NA NA NA NA NA NA NA - N
j N
TD#12 0.3% 3:1 2.0 FT NAG BC75BN BERMUDAGRASS - 200 0 100 200 400 Pro ect Number: Date
-SEDIMENT BASIN
INSTALL CHECK DAMS IN CHANNELS STABILIZE AND SEED ALL SLOPES IMMEDIATELY 2022-03 AUG 3,2022 S
SEE DETAIL CROSS-SECTION FOR ELEVATIONS HORIZONTAL SCALE: 1" = 200'

RAFTING AND DESIGN
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SERVICES, INC.IN
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6728 CARBONTON ROAD
Sanford, North Carolina 27330
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f \ 1 f \ 13+00 PO Box 249,Sanford, NC 27331
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2+00 NC License#.P-0836
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0'WIDE ACCESS ROAD �( / / +00
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J-HOOK W/ SILT FENCE OUTLET s
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/ ) 1. SITE TO BE RECLAMATED TO MEET ANY APPLICABLE LOCAL JURISDICTION REQUIREMENTS AND THE NCDEQ MINE Cr
V //�� PERMIT RECLAMATION BOND REQUIREMENTS. Z Sheet: Designed by:
/ /t \ - , _ 2. AS PART OF THE NCDEQ MINE PERMIT THE OWNER IS REQUIRED TO BOND THE RECLAMATION OF THE TOTAL G M7.6 M
/ I , I jE ACC SS ROAD(TYP) PROJECT BASED ON THE STATE MINING PROGRAM REQUIRED AMOUNTS. A n
� `, / , TO RE`MAI 3. TOPSOIL STOCKPILE MATERIAL SHALL BE USED TO PROVIDE FERTILE SOIL DURING RECLAMATION TO AID IN THE 4 N
, Z Reviewed by: N
, -1-' \ '\_.�., ESTABLISHMENT OF PERMANENT GROUND COVER. UNUSED TOPSOIL MATERIAL IN THE STOCKPILE AREAS SHALL N
/p /'' EE INSET'A , __�. BE REGRADED PER DETAIL TO PROVIDE STABLE SLOPES.ALL SLOPES SHALL BE PERMANENTLY STABILIZED AND C9 Of 19 MTB N
FOR CONTINUATION r, SEEDED. 200 O 100 200 400 `�
II
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Project Number: Date: , II
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\ REFER TO DETAIL SHEET C-17 FOR PIT WATER RECYCLE/RECIRCULATION OPERATION&MAINTENANCE PLAN. 2022-0$ AUG 8,2022 S
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HORIZONTAL SCALE: 1" = 200'

RAFTING AND DESIGN r1
SERVICES, INC.
6728CARBONTON ROAD
r DA #12 Sanford, North Carolina 27330
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DA # 10 / drafting nddesignC�YmaiLcom
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ENGINEERING, PLLC
341 P Box rvv24 ,Sanford,,NC 2 331 cle,Sanford,NC 7330
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fJA 10 + NC License 8_P-08e
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DA #2 REVISIONS o
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2022.10.21 -PER PENDER COUNTY REVIEW 01
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200 0 100 200 400 project Number: Date: N
� 2022-03 AUG 8,2022 S
`� HORIZONTAL SCALE: 1" = 200'

GROUND STABILIZATION AND MATERIALS HANDLING PRACTICES FOR COMPLIANCE WITH EQUIPMENT AND VEHICLE MAINTENANCE DNSITE CONCRETE WASHOUT RAFTING AND DESIGN O
THE NCGO1 CONSTRUCTION GENERAL PERMIT 1. Maintain vehicles and equipment to prevent discharge of fluids. STRUCTURE WITH LINER
Implementing the details and specifications on this plan sheet will result in the construction 2. Provide drip pans under any stored equipment. SERVICES. INC.
activity being considered compliant with the Ground Stabilization and Materials Handling 3. Identify leaks and repair as soon as feasible,or remove leaking equipment from the
sections of the NCGOl Construction General Permit(Sections E and F, respectively). The ° -...__
permittee shall comply with the Erosion and Sediment Control Ian a project. ° ° -
p p Y p approved by the o
delegated authority having jurisdiction.All details and specifications shown on this sheet 4. Collect all spent fluids,store in separate containers and properly dispose as A - 6728 CARBONTON ROAD
may not apply depending on site conditions and the delegated authority having jurisdiction. hazardous waste(recycle when possible). _ Sanford, North Carolina 27330
Y PPY P g g Y gl
5. Remove leaking vehicles and construction equipment from service until the problem stcaatrAe __°"" "
SECTION E:GROUND STABILIZATION has been corrected. [phone] phone
°[ [m.,� [e-mail]
6. Bring used fuels,lubricants,coolants,hydraulic fluids and other petroleum products `�9�
Required Ground Stabilization Timeframes to a recycling or disposal center that handles these materials. �" "`^"°'^"°'°^"""°"^"m^^" P1Ba .�.,. •
Stabilize within this
IlTSTR
atr�r
many calendar So0WGRADEwAsaoncTURE AeoVEPRAo wASil3TRucTDRE
Site Area Description Timeframe variations � ���atmr
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. ZH_ / ,I
(a) Perimeter dikes, 2. Provide a sufficient number and size of waste containers(e.g dumpster,trash CONCRETE WASHOUTS ENGINE`-ERING PLLC
swales,ditches,and 7 None receptacle)on site to contain construction and domestic wastes.
perimeter slopes 1. Do not discharge concrete or cement slurry from the site.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 3417 Wiintenvind Circle,Sanford, NC 27330PO Box 2a9,Sanford,INC 27331
(b) High Quality Water 7 None waters unless no other alternatives are reasonably available. and state solid waste regulations and at an approved facility. Phone:[phone]
(HQW)Zones 4. Locate waste containers on areas that do not receive substantial amounts of runoff 3. Manage washout from mortar mixers in accordance with the above item and in e-mail:[e-mail]
from upland areas and does not drain directly to a storm drain,stream or wetland.
(c) Slopes steeper than If slopes are 10'or less in length and are addition place the mixer and associated materials on impervious barrier and within NC License if:P-0836
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. S. 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 HOW Zones 1. Do not dump paint and other liquid waste into storm drains,streams or wetlands. 6. Locate washouts at least 50 feet from storm drain inlets and surface waters unless it
(e) Areas with slopes can be shown that no other alternatives are reasonably available. At a minimum,
flatter than 4:1 14 -10 days for Falls Lake Watershed unless 2. Locate paint washouts at least 50 feet away from storm drain inlets and surface install protection of storm drain inlet(s)closest to the washout which could receive
there is zero slope waters unless no other alternatives are reasonably available. spills or overflow.
Note:After the permanent cessation of construction activities,any areas with temporary 3. Contain liquid wastes in a controlled area. 7. Locate washouts in an easily accessible area,on level ground and install a stone
ground stabilization shall be converted to permanent ground stabilization as soon as 4. Containment must be labeled,sized and placed appropriately for the needs of site. entrance pad in front of the washout. Additional controls may be required by the
practicable but in no case longer than 90 calendar days after the last land disturbing 5. Prevent the discharge of soaps,solvents, detergents and other liquid wastes from approving authority.
e,wtrd stabilization shall be maintained idol a mrikinl mer to bender the cornea rwatiam sirs; 8l Install at least t one sign directing concrete trucks to the washout within Yihe project
surface stable against accelerated erosion until permanent ground stabilization is achieved. limits. Post sign on the washout itself to identify this location.
PORTABLE TOILETS
0
GROUND STABILIZATION SPECIFICATION 9. Remove leavings from the washout when at approximately 75/o capacity to limit
1. Install portable toilets on level ground,at least 50 feet away from storm drains, overflow events. Replace the tarp,sand bags or other temporary structural
Stabilize the ground sufficiently so that rain will not dislodge the soil. Use one of the components when no longer functional. When utilizing alternative or proprietary
streams or wetlands unless there is no alternative reasonably available. If 50 foot
techniques In the table below: P g g P P Y
offset is not attainable,provide relocation of portable toilet behind silt fence or place products,follow manufacturer's instructions.
permanent' ' a �i on a ravel ad and surround with sand bags. 10. At the completion of the concrete work, remove remaining leavings and dispose of
co .:da:L �t g p g
• Temporary grass seed covered with straw or • ?erinanent 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.
yHydroseeding • 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 Nr
without temporarygrass seed • Hydroseeding with properly operating unit. 14
• Appropriately applied straw or other mulch • Shrubs or other permanent plantings covered HERBICIDES,PESTICIDES AND RODENTICIDES Z
• Plastic sheeting with mulch 1. Store and apply herbicides, pesticides and rodenticides in accordance with label I.
• Uniform and evenly distributed ground cover EARTHEN STOCKPILE MANAGEMENT
]
sufficient to restrain erosion 1. Show stockpile locations on plans. Locate earthen-material stockpile areas at least restrictions. P4
• Structural methods such as concrete,asphalt or 50 feet away from storm drain inlets,sediment basins,perimeter sediment controls 2. Store herbicides, pesticides and rodenticides in their original containers with the ® V
label,which lists directions for use, ingredients and first aid steps in case of LU
retaining walls and surface waters unless it can be shown no other alternatives are reasonably Q i
• accidental poisoning.
Rolled erosion control products with grass seed available. �J
2. Protect stockpile with silt fence installed along toe of slope with a minimum offset of 3. Do not store herbicides, pesticides and rodenticides in areas where flooding � V POLYACRYLAMIDES(PAMS)AND FLOCCULANTS five feet from the toe of stockpile. possible or where they may spill or leak into wells,stormwater drains,ground water
ell® EEEEEEE
1. Select flocculants that are appropriate for the soils being exposed during 3. Provide stable stone access point when feasible. `
IE
construction,selecting from the NC DWR List of Approved PAMS/Flocculonts. 4, Stabilize stockpile within the timeframes provided on this sheet and in accordance I�
4. Do not stockpile these materials onsite.or .surface water. If a spill occurs,clean area immediately. W�
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 T 0
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 HAZARDOUS AND TOXIC WASTE �q
PAMS/Flocculonts and in accordance with the manufacturer's instructions. erosion on disturbed soils for temporary or permanent control needs. 0 - � Z
+ V2
4. Provide ponding area for containment of treated stormwater before discharging 1. Create designated hazardous waste collection areas on-site. W Cd V
offsite. 2. Place hazardous waste containers under cover or in secondary containment.
19
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. r„ W r
IEEE-
or surrounded by secondary containment structures. UJ V
J � uJ >_ �
NCGOI GROUND STABILIZATION AND MATERIALS HANDLING EFFECTIVE: 04/01/19 ? Z o
PART III PART 111 0
PART III
SELF-INSPECTION,RECORDKEEPING AND REPORTING SELF-INSPECTION, RECORDKEEPING AND REPORTING SELF-INSPECTION,RECORDKEEPING AND REPORTING
SECTION A:SELF-INSPECTION SECTION B:RECORDKEEPING SECTION C: REPORTING G
Self-inspections are required during normal business hours in accordance with the table 1. E&SC Plan Documentation 1. Occurrences that must be reported Z
below. When adverse weather or site conditions would cause the safety of the inspection Permittees shall report the following occurrences:The
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 shaH•b'ekept on the site. The (a) Visible sediment deposition in a stream or wetland.
.Ed E&SC plan must be kept up-to-date throughout the coverage under this permit. a
_ which it is safe to perform the inspection. In addition,when a storm event of equal to or approv
,a. 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
performed upon the commencement of the next business day. Any time when inspections described: (b) Oil spills if:
were delayed shall be noted in the Inspection Record. • They are 25 gallons or more,
• They are less than 25 gallons but cannot be cleaned up within 24 hours,
Item to Document Documentation Requirements
Aftequency + TRhey�cautse sheen on sarfate•warners i(Tegardil vdFvtllumel),,ar
Inspect (during normal Inspection records must include: an Each not Measure has been installed Initial and date each E&6C Measure eon ta copy
business hours) 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).
i.�! (1)Rain gauge Daily I Daily rainfall amounts. locations,dimensions and relative elevations and sign an inspection report that lists each
t 31 maintained in If no dairy 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 on- Of the Clean Water Act(Ref:40 CFR 110.3 and 40 CFR 117.3)or Section 102 of CERCLA
initial Installation of the E&SC Measures or if
I" attended days and this will determine if a site inspection is
y' ( p the E&SC Measures are modified after initial (Ref:40 CFR 302.4)or G.S. 143-215.85.
k- needed). Days on which no rainfall occurred shall be recorded as N"zero." The permittee may use another rain-monitoring device
Installation. N
approved by the Division. (b) A phase of grading has been completed. Initial and date a copy of the approved E&SC o
(2) E&sC At least once per 1. Identification of the measures ins ected, PP (b) Anticipated bypasses and unanticipated bypasses. N
p Plan or complete,date and sign an inspection REVISIONS o
Measures 7calendar days 2. Date and time of the inspection,
and within 24 3. Name of the person performing the inspection, report to indicate completion of the
hours of a rain 4. 1ndicadonof whether them case res were operating construction phase. (c) Non compliance with the conditions ofthis permit that may endanger health orthe
event,1.0 inch in properly, (c) Ground cover is located and installed Initial and date a copy of the approved E&SC environment. Om
24 hours 5. Description of maintenance needs forthe measure, in accordance with the approved E&SC Plan or complete,date and sign an inspection
c Description,evidence,and date of corrective actions taken. plan. report to indicate compliance Witha roved
(3)stormwater At least once per 1. Identification of the discharge cattails inspected, p p pp 2.Reporting Timeframes and Other Requirements o'
discharge 7calendar days ', 2. Date and time of the inspection, ground cover specifications.
outfalls(soos) and within 24 3. Name of the person performing the inspection, After a permittee becomes aware of an occurrence that must be reported,he shall contact
(it) The maintenance and re requirements for all E&SC Measures pair Complete,date and sign an inspection report. a
hoursofa rain �'4. Evidence of indicators of stormwater pollution such as oil the appropriate Division regional office within the timeframes and in accordance with the
` 2
event,l.0 inch in sheen,floating or suspended solids or discoloration, Other requirements listed below. Occurrences outside normal business hours may also be 2022.10.21 -PER PENDER COUNTY REVIEW Ot
q y a
have been performed.
4, z4 Hours S. Indication of viiden sediment leaving the sae, reported to the Division's Emergency Response personnel at(800)662-7956, (800)
F 6. Description,evidence,and date of correctve actions taken. (e) Corrective actions have been taken Initial and date a copy of the approved E&SC W
858-0368 or(919)733-3300.site
Perimeter of At least
lendardays li ifthe feloing shall b is found outside site limits,thenarecord toE&SC Measures. Plan orcomplete,date and sign an inspection
site 7calendar days of the following shall be made: __-___ _. __ F=
and within 24 1. Actions taken to cleanup or stabilize the sediment that has kit report to indicate the completion of the
hours of a rain the site limas, I corrective action.
Occurrence Reporting Timeframes(After Discovery)and Other Requirements tY
event,1.0 inch in 2. Description,evidence,and date of corrective actions taken,and W
Fi 24 hours 3. An explanation as to the actions taken to control future (a)Visible sediment • Within 24 hours,an oral or electronic notification. _ _- Il
releases. deposition in a • Within 7colendardays,a report that contains a description of the
2.Additional Documentation z
(5)streams or At least once per If the stream or wetland has increased visible sedimentation or stream or wetland sediment and actions taken to address the cause o:the deposition.
In addition to the E&SC Plan documents above,the following items shall be kept on the
Z
wetlands onsite ]calendar days stream has visible increased turbidity From the construction Division staff may waive the requirement for a written report on a
or offsite and within 24 activity,then a record of the fallowing 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
• lithe 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 the appropriate Division Division provides a site-specific exemption based on unique Site conditions that make this O
related causes the permittee may be required to perform additional U
24 hours Regional Office per Part III,Section
,n C,Item(2)(a)ef this permit requirement notpractical: Cr
of this permit. q monitoring,inspections or apply more stringent practices if staff
(6)Ground After each phase 1. The phase of grading(installation of perimeter E&SC determine that additional requirements are needed to assure compliance 2
stabilization ofgrading measures,clearing and grubbing,installation of sturm (a) This general permit as well as the certificate of coverage,after it is received. with the federal or state impaired-waters conditions. w
measures drainage facilities,completion of all land-disturbing (b)Oil spills and Within 24 hours,an oral or electronic notification. The notification o,
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 N
ground cover).2. Documentation that the required ground stabilization the required observations on the Inspection Record Form provided by the Division or hazardous location of the spill or release. v
o
measures have been provided within the required a similar inspection form that includes all the required elements.Use of substances per hem
timeframe or an assurance that they will be provided as a ectronlca 1(b)-(c)above
ClEt
h electronically-available records in lieu of the required paper copies will be allowed if p p days J J bypass,iJpossfhle. m
soon as possible. _._ shown to provide equal access and utility as the hard-copy records. (c)Anua aced Are report before rheb PRELIMINARY(
bypasses[40 CFR The report shall include an evaluation of the anticipated quality and j
NOTE:The rain inspection resets the required 7 calendar day inspection requirement. 122.41(m)(3)] effect of the bypass.
(c) All data used to complete the Notice of Intent and older inspection records shall be (d)unanticipated . Within 24 hours,an oral or electronic notification.
maintained for a period of three years after project completion and made available NOT FOR CONSTRUCTION c
bypasses[40 CFR • Within 7calendar days,a report that includes an evaluation of the
upon request. [40 CFR 122.41] 122.41(m)(3)1 quality and effect of the bypass.
(e)Noncompliance e Within 14 hours,an oral or electronic notification. m
with the conditions • Wfthin 7calendar days,a report that contains a description of the v
of this permit that noncompliance,and its causes;the period of noncompliance, it
may endanger Scale: Drawn by.
Y g including exact dates and times,and if the noncompliance has not
health or the been corrected,the anticipated time noncompliance is expected to NITS MTB
environment[40 continue;and steps taken or planned to reduce,eliminate,and O'
CFR 122.41(I)(7)] prevent reoccurrence of the noncompliance.[40 CFR 122A1(1)(6). Sheet: Designed by: ro
• Division staff may waive the requirement for a written report or a '
case-by-case basis. MTB
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Reviewed by: o
C 11 of 19 MTB
Project Number: Date. N
NCGOI SELF-INSPECTION, RECORDKEEPING AND REPORTING EFFECTIVE: 04/01/19 2022_03 AUG8,2022 LL

MAINTENANCE PLAN TEMPORARY SEEDING PERMANENT SEEDING
THE OPERATOR IS RESPONSIBLE FOR MAINTAINING EROSION CONTROL DEVICES THROUGHOUT THE PROJECT DURATION. SEE SEEDING SCHEDULE FOR SEED TYPE AND RATE. RAFTING AND DESIGN O
PROVIDE TEMPORARY SEEDING TO ALL DENUDED AREAS THAT WILL NOT BE BROUGHT TO FINAL GRADE WITHIN THE FOLLOWING SCHEDULE:
ALL EROSION AND SEDIMENT CONTROL DEVICES SHALL BE CHECKED FOR STABILITY AND OPERATION FOLLOWING EVERY RUNOFF-PRODUCING PROVIDE PERMANENT SEEDING TO ALL DENUDED AREAS THAT WILL NOT BE COVERED BY PAVING, BUILDINGS, OR OTHER LANDSCAPING. AREAS SERVICES, INC.
RAINFALL BUT IN NO CASE LESS THAN ONCE EVERY WEEK. ANY NEEDED REPAIRS SHALL BE MADE IMMEDIATELY TO MAINTAIN ALL DEVICES AS PERMANENT DITCHES--> IMMEDIATELY(ROCK LINED) RECEIVING PERMANENT VEGETATION MUST BE STABILIZED WITHIN THE FOLLOWING TIMEFRAMES AFTER FINAL GRADE IS REACHED, UNLESS
DESIGNED. SLOPES 4:1 OR STEEPER--> 7 DAYS TEMPORARY STABILIZATION IS APPLIED,
ALL OTHER AREAS->14 DAYS
6728 CARBONTON ROAD
SKIMMER BASINS: IF SOILS BECOME COMPACTED DURING GRADING, LOOSEN THEM TO A DEPTH OF 6-8 INCHES, PERMANENT DITCHES--> IMMEDIATELY(ROCK LINED) Sanford, North Carolina 27330
SLOPES 4:1 OR STEEPER-> 7 DAYS [phone] phone
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 draftinganddesignC�ymail.com
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. LIME: APPLY LIME ACCORDING TO SOIL TEST RECOMMENDATIONS. IF THE SOIL PH IS NOT KNOWN,APPLY AT A RATE OF 1 TO 1% TONS PER
3. MAINTAIN BAFFLES AS DIRECTED BELOW. ACRE ON COARSE-TEXTURED SOILS AND 2-3 TONS PER ACRE OF FINE-TEXTURED SOILS APPLY LIME UNIFORMLY AND INCORPORATE INTO 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. INCHES.
SOILS WITH PH HIGHER THAN 6 DO NOT NEED LIME 6 INCHES OF SOIL. .
5. AFTER ALL AREAS HAVE BEEN PERMANENTLY STABILIZED, REMOVE BASIN(PHASE 2 OF CONSTRUCTION SEQUENCE)AND ALL UNSTABLE THE TOP 4-
SEDIMENT. GRADE ACCORDING TO GRADING PLAN OR BLEND IN WITH ADJACENT GRADES-ADDITIONAL COMPACTION EFFORTS MAY BE SEEDBED REQUIREMENTS: t,, °I
REQUIRED IF STRUCTURE IS PROPOSED FOR THAT AREA. STABILIZE AREA. FERTILIZER: FERTILIZE ACCORDING TO SOIL TEST RECOMMENDATIONS. WHERE SOIL TESTS ARE NOT AVAILABLE,APPLY A 10-10-10 GRADE IILL
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 THE SOIL SHOULD MEET THE FOLLOWING MINIMUM CRITERIA FOR VEGETATION ESTABLISHMENT: ENGINEERING, PLLC
BAFFLES: MIX SEED AND FERTILIZER MORE THAN 30 MINUTES BEFORE APPLICATION. ENOUGH FINE-GRAINED(SILT AND CLAY)MATERIAL TO MAINTAIN ADEQUATE MOISTURE AND NUTRIENT SUPPLY(AVAILABLE WATER 3417 Winterwind Circle,Sanford, INC 27330
CAPACITY OF AT LEAST 0.05 INCHES OF WATER TO 1 INCH OF SOIL PO Box 249,Sanford, NC 27331
i. MAINTAIN ACCESS BAFFLES. SHOULD THE FABRIC COLLAPSE, DECOMPOSE,TEAR,
SURFACE ROUGHENING: IF AREAS TO BE SEEDED BECOME HARDENED, SEALED,OR CRUSTED, LOOSEN IT JUST PRIOR TO SEEDING BY Phone:[phone]
2. REMOVE BUILDUP SEE DIMENT WHEN IT REACHES ONE-HALF FULL. TAKE CARE NOT TO DISTURB
BECOME INEFFECTIVE, REPLACE IT PROMPTLY. SUFFICIENT PORE SPACE TO PERMIT ROOT PENETRATION.BAFFLES DURING CLEANOUT. DISKING, RAKING, HARROWING OR OTHER SUITABLE METHODS. GROOVE OR FURROW SLOPES STEEPER THAN 3:1 ON THE CONTOUR e-mail:ihilliard@hilliardengineerin• SUFFICIENT DEPTH OF SOIL TO PROVIDE AN ADEQUATE ROOT ZONE. THE DEPTH OF ROCK OR IMPERMEABLE LAYERS SUCH AS 9com
BEFORE SEEDING. NC License#:P-0836
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 SELECT THE APPROPRIATE SPECIES BASED ON THE PLANTING SEASON. STEEPER THAN 3:1 IF THEY ARE TO BE HYDROSEEDED.
SHALL BE REPAIRED AS REQUIRED TO MAINTAIN A SUFFICIENT BARRIER.
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. SEEDBED PREPARATION:
APPLY SEED WITH A BROADCAST SEEDER, DRILL,GULTIPACKER SEEDER, OR HYDROSEEDER. USE SEEDING RATES GIVEN IN TABLES.
TEMPORARY DIVERSIONS: BROADCAST SEEDING AND HYDROSEEDING IS ACCEPTABLE ON STEEP SLOPES WHERE EQUIPMENT CANNOT BE DRIVEN. HAND LIME: APPLY LIME ACCORDING TO SOIL TEST RECOMMENDATIONS. IF THE SOIL PH IS NOT KNOWN, FOLLOW RATES ON THE SEEDING SPEC
BROADCASTING IS NOT RECOMMENDED. 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 Yz 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 GULTIPACKER. HYDROSEEDED SEEDING SPEC TABLE.
BLEND WTH ADJACENT GRADES.. STASIUMEARE4. MIXTURES SHOULD NOT INCLUDE A WOOD FIBER MULCH.
SURFACE ROUGHENING: IF AREAS TO BE SEEDED BECOME HARDENED,SEALED,OR CRUSTED, LOOSEN IT JUST PRIOR TO SEEDING BY
RIP RAP LINED DITCHES/CHANNELSIOUTLETS: MULCHING: 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. PLANT SELECTION:
3. MAINTAIN VEGETATION ADJACENT TO THE ROCK LINING IN A HEALTHY,VIGOROUS CONDITION TO PROTECT THE AREA FROM EROSION MAINTENANCE:
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
IN PLANS FOR RECOMMENDED PERMANENT SEEDING MIXTURE.
GRASS LINED DITCHES/CHANNELS/SWALES: ESTABLISH. CONTRACTOR MAY NEED TO PROVIDE NETTING OR TEMPORARY LINERS TO AREAS WHERE GRASS CANNOT BE ESTABLISHED
DUE TO EROSION. SEEDING
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,GULTIPACKER SEEDER,OR HYDROSEEDER ON A FIRM, FRIABLE SEEDBED. USE SEEDING Z
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 J
LEGUMES ON MORE THAN Yz INCH. 0
WHEN BROADCAST SEEDING,SUBDIVIDE AREA INTO WORKABLE SECTIONS AND DETERMINE THE AMOUNT OF SEED NEEDED FOR EACH / + O J
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 LU
(� 0 MANNER BUT AT RIGHT ANGLES TO THE FIRST PASS. COVER SEED BY RAKING OR CHAIN DRAGGING,AND THEN LIGHTLY FIRM WITH A wo
r_
WINTER & EARLY SPRING TEMPORARY SEEDING SCHEDULE TEMPORARY SEEDING SCHEDULE ROLLER OR GULTIPACKER. Z ' m
FALL SUMMER _ F,
Seeding mlXtUi'@ _ -._________- MULCH AREAS IMMEDIATELY AFTER SEEDING IN ACCORDANCE WITH RATES GIVEN IN TABLES. ANCHOR MULCH WITH NETTING OR LIQUID — w/
Species Rate (lb/acre) Seeding mixture I ' — - -' ASPHALT AT A RATE OF 0.10 GALLON PER SQUARE YARD(10 GAL!1000 SO FT). O , GC Z
P ! } Seeding mixture fV-1
Species Rate(IbJacre) ; �/� G
Rye (grain) 120 Species Rate (lb/acre) HYDROSEEDING Y/
Annual lespedeza (Kobe in Rye (grain} 120 German millet 40 Z
Piedmont and Coastal Plain, SURFACE ROUGHENING IS REQUIRED. FINE SEEDBED PREPARATION IS NOT NECESSARY. ■e■ ,� e,
Korean in Mountains) 50 Seeding dates ! W rr >.In the Piedmont and Mountains, asmall-stemmed 5utlangra5s may be ;
Mountains-Aug. 15-Dec. 15 ! RATE OF WOOD FIBER APPLICATION SHOULD BE AT LEAST 4,000-6,000 LB/ACRE.
r substituted at a rate of 50 IbJacre.
Omit annual les edeza when duration of temporary cover is not to ; Coastal Plain and Piedmont-Aug. 15-Dec,30 I � O W ' 5
R p ry APPLY LEGUME INOCULANTS AT FOUR TIMES THE RECOMMENDED RATE WHEN ADDING INOCULANT TO HYDROSEEDER SLURRY, Z
extend beyond June. Soli amendments Seeding dates � Z
Follow soil tests or apply 2.000 I#rdaLre ground agricultural limestone
Mountains--May 15-Aug. 15 APPLY LIME IN DRY FORM. � f"
Mountains-Above
Seeding ai dates Constant-May 1 -Aug. 15 ( / O
and 1,D00Ibiacre 10-10-14 fertilizer.
Mountains-Above 2500 feet: Feb. 15- May 15 � Coastal Plain-Apr. 95-Aug. 15 APPLICATION
Below 2500 feet: Feb. 1- May 1 Mulch �q
Piedmont-Jan. 1 - May 1 Soil amendments STEP 1 -1/3 MULCH RATE,ALL SEEDING AND ALL INOCULANT SPREAD IN ONE DIRECTION w/ 0
Y IApply 4,0001b/acre straw. Anchor straw by tacking with asphalt, STEP2-2d3 MULCH RATE APPLIED IN OPPOSING DIRECTION M
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,OOD IbJacre ground W m W V agricultural limestone and 750 IbJacre 10-10-10 fertilizer
Soil amendments used as a mulch anchoring tool. MAINTENANCE:
Follow recommendations of soil tests or apply 2,000 lb/acre ground Maintenano® Mulch _ — ---_
agricultural limestone and 750 Ibdacr 1 O-10-10 1ertIIIZeL IF 4,DDD IbJacre Straw. Anchor Strata by tacking with asphalt,netting IF STAND IS INADEQUATE, RE-EVALUATE PLANT CHOICE AND QUANTITIES OF LIME AND FERTILIZER REESTABLISH THE STAND AFTER Z
9 Repair and refertilize damaged areas immediately. Topdress with 50 or a mulch anchoring tool. A disk with blades set nearly straight can be' SEEDBED PREPARATION OR OVER-SEED THE STAND. CONSIDER SEEDING TEMPORARY,ANNUAL SPECIES IF THE TIME OF YEAR IS NOT W
Mulch lb,
acre of nitrogen in March. If it is necessary to extent temporary used as a mulch anchoring tool. APPROPRIATE FOR PERMANENT SEEDING. 0.
Apply4,000lb/acre straw. Anchor straw by tacking with asphalt,netting, cover beyond June 15, overseed with 50 IbJacre Kobe (Piedmont and
i Coastal Plain) or Korean (Mountains) lespedeza in late February or Maintenance
or a mulch anchoring tool. A disk with blades set nearly straight can be
early March. Refertilize if growth is not full adequate. Reseed. refertilize and mulch t
used as a mulch anchoring tool g Y q
erosion tin otheritarmage. '
Maintenance
Refertilize if growth is not fully adequate. Reseed, refertilize and mulch
immediately following erosion or other damage.
it
REVISIONS
PERMANENT SEEDING SCHEDULE
)
w °
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
NON-NATIVE SPECIES _.___.-..-.-_
O Omal Plaron Dates Z
eroamast NEW STAB}{..}ZAT(ON TIMEFRAMES 2022.10.21 PER FENDER COUNTY REVIEW 0t --- -
s,iedky FerliliretioN
Botanical Name/ fi tNi,1 Gabe am Bone caesbl SuNShade Riparian Imssw Innalletlon/Msintenanw
Common Name Culdvar Inlrodw.d i1W.. ibNacre NwmVvn Pia MM PIN.+ tolerant Wetlands Buffers es-, ns Consideratio Other informb.n.commenfa (Effective Aug.3,2g11)
N
Serfcea Lespadazn Lespetleze cuneafa 1 15 Ite B soil teat 90-W7 Wt-5!1 1011-4/1 1 Sun NR NR Yes Responds well to wnholled Severe Threat
Dummnr burns lmswe svedes
a
SITE AREA DESCRIPTION STABILIZATION TIMEFRAtI E EXCEPTIONS ----------------.._.-.__ ____-._--_.-- w
Lawn Veldt Sec ere eerie I 15 Poe B soh bet 3115-0(30 NR Nft Sun NR NR Yes H w eiNve Preiere newel sods 2
CaroMNe vane) _ not recommended unless —� _ Perimeter dikes,swales, ditches,slopes 7 days None ---an acce bla ellemetive
la rot aveileble. O
Centl de Grass —Eremxhb urd__ I_ 51ba By soN teat NR — Easton 9/1_5/1 Sun NR . NR__— _ No ss�ifident meinlenerwe Coesnottolerete.hghhal9c.— _..-. ._. _... _...__..__. .__.___...
W
101ba.kr mad ahodders an ba required to obtain cable for sodding
\V9 High Quality Water{HL1W}hones 7 days None
KY 31 Tel Faw. Sdx dons ua hoenl I 10o Iba B sol test W15-511 WI-WI5 9130.3115 Sun I NR NR Yea tt utiizad,ft is im aretive A table lot sodding
Feauca arur1dhacea mod.Shade that makdenance lndudes
a containment n
KY BWa Grass !'oa lanes 1 15 be 6 sor bet &t5311 NR NR Sun NR NR Yes If u rim d d im oniWe Prefers nex so4a.M1I h N
O
thatmaimananmsidudes win etitive,not rewmmendad Slopes steeper than 3:1 If slopes are 10' or less In length -- _--_--
___ __ __._— ___. __— _ .—. —.__ N
-- --"— -- a wntakmenl n unless an acce table gfiemetha R R 7 days a an are � —
U
n labbfieaoddin--- not steeper than 2:1, 14 days are allowed, PRELIMINARY
Hard Fescue _ r-estuca a - I-__ i51hs B sod lest a/t-_5/7- NR _— NR Shade _NR NR _ No Nolreeommaided for I-mgmwm,Wnchprasa_ ('-•.._ -- --
�\ \ NOT FOR CONSTRUCTION
elute to ildre realer n
Slopes 3:1 or flatter 14 days 7 days for slopes greater than 50' in length.
Bermuda Guide C radon 1 25Ibs B ml last NR 4/194W 4/15•B/30 Sun NR Nft Vea If uit It is kn amtiw Extreme reasNe.not
Idea maintenance indudes rewramended and should be
a containment plan ,___ eroideo unfas9 an ace•-pleble__— Scale: Drawn by
- ----- -- ---
aeernadve is not available. Zones. NTS MTB m
May b a so dded or sprigged Ah areas with St{3-- -- - - -- pas Rafter .4:1 14 zt _ e,except for perimeters and HOW
Sheet: Designed by:
— ---- - - --- --- --- --- -----. ---__ ------- _- --- -- ---- MTB m
---- N
-._ ----- --- ----- --- -- _ _ — --- - — ---.._ _- -- Reviewed by:
STABILIZATION TIME TABLES
o
C 1 2 of 1 9 MTB
NTS
Project Number: Date: N
a;
2022-03 AUG 8,2022 6L

RAFTING AND DESIGN
SERVICE!-_----S, INC.-.-O
6728CARBONTON ROAD
Sanford, North Carolina 27330
31 MAX [phone] phone
SLOPES TOP EL=22.0 3:1 MAX 37 MAX TOP EL=16.0 3:1 MAX 3:1 MAX 3:1 MAX
SLOPES SLOPES SLOPES SLOPES TOP EL=16.0 SLOPES draftinganddesignCymait.com
-- j -- POND EL=21,0 - '-
POND EL=15.0 I-�--- - -- POND EL=15.0
VOLUME REQUIRED -
- 1800 CF/Q25 -_ VOLUME REQUIRED -
1800 CF/Q25 _ _ - VOLUME REQUIRED
...I .. 1800 CF/025
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0
3413
3:1 MAX SLOPE(TYP) 3:1 MAX SLOPE(TYP) -- -- 3:1 MAX SLOPE TYP 3:1 MAX SLOPE TYP - -- ' P Winter
249 Sanford. 2 31
NG1NE
- ( ) ( )� .. 3:1 MAX SLOPE(TYP) 3:1 MAX SLOPE(TYP) 7 Wmte Circle, INCNC 2T
O Bo 73
-- - Phone:�[phone]
�- - e-mail jhilliard hilliardengineering.com
-- - _ .,,. I INC License#:P-0836
B0IIOME.-16.L -_- - -
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NOTES
NOTES NOTES
1. BASIN TO BE INSTALLED WITHOUT OUTLETS.
2, BASIN IS TO BE EXCAVATED BELOW EXISTING GROUND. 1. BASIN TO BE INSTALLED WITHOUT OUTLETS. 1. BASIN TO BE INSTALLED WITHOUT OUTLETS.
3. INSTALL TEMPORARY DIVERSIONS TO BASIN. 2. BASIN IS TO BE EXCAVATED BELOW EXISTING GROUND.. 2, BASIN IS TO BE EXCAVATED BELOW EXISTING GROUND.
3. BASINS ARE N BE INSTALLED AND MARKET MATERIAL STOCKPILED. 3. INSTALL TEMPORARY DIVERSIONS TO BASIN. 3, INSTALL TEMPORARY DIVERSIONS TO BASIN.
4. OVERBURDEN ET BE USED TO CONSTRUCT BERMS ADJACENT G BASIN. 3, BASINS ARE TO BE INSTALLED AND MARKET MATERIAL STOCKPILED. 3. BASINS ARE TO BE INSTALLED AND MARKET MATERIAL STOCKPILED.
5. INSTALL PERIMETER BERMS BELOW BASIN THROUGH LOW LYING AREAS TO PREVENT RUNOFF FROM LEAVING 4. OVERBURDEN TO.BE.USED TO CONSTRUCT BERMS.ADJACENT TO BASIN. 4. .OMEiRBWR1EN TO BE USED TO CONSTRUCT BERMS ADJACENT TO BASIN.
THE SITE 5 INSTALL PERIMETER BERMS BELOW BASIN THROUGH LOW LYING AREAS TO PREVENT RUNOFF FROM LEAVING 5, INSTALL PERIMETER BERMS BELOW BASIN THROUGH LOW LYING AREAS TO PREVENT RUNOFF FROM LEAVING
6. WHEN BASINS OVERFILL THE WATER WILL POND INSIDE THE PERIMETER BERM AND INFILTRATE AND EVAPORATE. THE SITE. THE SITE.
7. PA TO IA EXCAVATED FROM BASIN OUT.BASIN SIZE WILL INCREASE WITH EXCAVATION. 6. WHEN BASINS OVERFILL THE WATER WILL POND INSIDE THE PERIMETER BERM AND INFILTRATE AND EVAPORATE.
8. MATERIAL WILL N EXCAVATED WET NO PIT DEWATERING. 7. PIT TO BE EXCAVATED FROM BASIN OUT.BASIN SIZE WILL INCREASE WITH EXCAVATION. T WHEN BASINS OVERFILL THE WATER WILL POND INSIDE THE PERIMETER BERM AND INFILTRATE AND EVAPORATE.
9. BASIN HAVE BEEN DESIGNED WITH TWICE THE VOLUME CAPACITY THAN REQUIRED. 7. PIT TO IA EXCAVATED FROM BASIN OUT.BASIN SIZE WILL INCREASE WITH EXCAVATION.
8. MATERIAL WILL BE EXCAVATED WET NO PIT DEWATERING. 8. MATERIAL WILL BE EXCAVATED WET NO PIT DEWATERING.
11, BASINS TO BE INSPECTED WEEKLY. 9. BASIN HAVE BEEN DESIGNED WITH TWICE THE VOLUME CAPACITY THAN REQUIRED. 9, BASIN HAVE BEEN DESIGNED WITH TWICE THE VOLUME CAPACITY THAN REQUIRED.
11. ALL SLOPES THAT ARE DENUDED MORE THAN 7 WORKING DAYS OR 14 CALENDAR DAYS SHALL BE STABILIZED 10, BASINS TO BE INSPECTED WEEKLY. 10, BASINS TO BE INSPECTED WEEKLY.
AND SEEDED. 11, ALL SLOPES THAT ARE DENUDED MORE THAN 7 WORKING DAYS OR 14 CALENDARS SHALL BE STABLIZED AND 11, ALL SLOPES THAT ARE DENUDED MORE THAN 7 WORKING DAYS OR 14 CALENDARS SHALL BE STABLIZED AND
12. ONCE SEDIMENT REACHES 1 FT DEPTH THE SEDIMENT SHALL BE REMOVED. SEEDED. SEEDED.
12. ONCE SEDIMENT REACHES 1 FT DEPTH THE SEDIMENT SHALL BE REMOVED. 12, ONCE SEDIMENT REACHES 1 FT DEPTH THE SEDIMENT SHALL BE REMOVED.
SEDIMENT BASIN #1 NO OUTLET Z
NTS SEDIMENT BASIN #2 NO OUTLET SEDIMENT BASIN #3 NO OUTLET
NTS NTS Q Q
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SLOPES - TOP EL=16.0
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POND EL=15.07P)-) "�
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_. a POND EL=15.0 --
-- - VOLUME REQUIRED I _-, "'"; VOLUME REQUIRED
-- '- 1800 CFIQ25 --- ---- -� --- 1800 CF/Q25 -
01001l
_ I
-- 3:1 MAX SLOPE(TYP) 3:1 MAX SL -- �3:1 MAX SLOPE(TYP) 3:1 MAX SLOPE(TYP) REVISIONS
BOTTOM EL=10 0 BOTTOM E. 10 0
2022.10 21 PER PENDER COUNTY REVIEW 0'
NOTES
NOTES
1. BASIN TO BE INSTALLED WITHOUT OUTLETS. 1. BASIN TO BE INSTALLED WITHOUT OUTLETS,
2. BASIN IS TO BE EXCAVATED BELOW EXISTING GROUND. 2. BASIN IS TO BE EXCAVATED BELOW EXISTING GROUND.
3. INSTALL TEMPORARY DIVERSIONS TO BASIN. 3, INSTALL TEMPORARY DIVERSIONS TO BASIN. B
3. BASINS ARE TO BE INSTALLED AND MARKET MATERIAL STOCKPILED. 3- BASINS ARE TO BE INSTALLED AND MARKET MATERIAL STOCKPILED. a
4, OVERBURDEN TO BE USED TO CONSTRUCT BERMS ADJACENT TO BASIN. 4. OVERBURDEN TO BE USED TO CONSTRUCT BERMS ADJACENT TO BASIN.
_-._--__ ....___-. ._ - --__ W
5. INSTALL PERIMETER BERMS BELOW BASIN THROUGH LOW LYING AREAS TO PREVENT RUNOFF FROM LEAVING 5, INSTALL PERIMETER BERMS BELOW BASIN THROUGH LOW LYING AREAS TO PREVENT RUNOFF FROM LEAVING 2
THE SITE. THE SITE,
6 WHEN BASINS OVERFILL THE WATER WILL INSIDE THE PERIMETER BERM AND INFILTRATE AND EVAPORATE. 6, WHEN BASINS OVERFILL THE WATER WILL POND INSIDE THE PERIMETER BERM AND INFILTRATE AND EVAPORATE.
7. PIT TO BE EXCAVATED FROM BASIN OUT.BASIN SIZE WILL INCREASE WITH EXCAVATION. 7. PIT TO BE EXCAVATED FROM BASIN OUT.BASIN SIZE WILL INCREASE WITH EXCAVATION. Z
8. MATERIAL WILL BE EXCAVATED WET NO PIT DEWATERING. 8, MATERIAL WILL BE EXCAVATED WET NO PIT DEWATERING.
9, BASIN HAVE BEEN DESIGNED WITH TWICE THE VOLUME CAPACITY THAN REQUIRED. 9, BASIN HAVE BEEN DESIGNED WITH LANCE THE VOLUME CAPACITY THAN REQUIRED.
10, BASINS TO BE INSPECTED WEEKLY. 10, BASINS TO BE INSPECTED WEEKLY. - --
11, ALL SLOPES THAT ARE DENUDED MORE THAN 7 WORKING DAYS OR 14 CALENDARS SHALL BE STABLIZED AND 11, ALL SLOPES THAT ARE DENUDED MORE THAN 7 WORKING DAYS OR 14 CALENDARS SHALL BE STABLIZED AND
SEEDED. SEEDED. Q
12, ONCE SEDIMENT REACHES 1 FT DEPTH THE SEDIMENT SHALL BE REMOVED. 12. ONCE SEDIMENT REACHES 1 FT DEPTH THE SEDIMENT SHALL BE REMOVED. ------- - --- --
N
SEDIMENT BASIN #4 NO OUTLET SEDIMENT BASIN #5 NO OUTLET
NTS NTS
PRELIMINARY
NOT FOR CONSTRUCTION
Scale: Drawn by: a
NITS MTB
Sheet: Designed by: m
MTB
Reviewed by:
C13of 19 MTB
Project Number: Cate.
2022-03 AUG 8,2022

TYPICAL FENCE SPACING CORNER BRACING CORNER BRACING RAFTING AND DESIGN O
15.5 GA BARBED WIRE
6'METAL"T"POST
CORNER BRACE 6'x 4"MIN TREATED POST 6'x 4"MIN TREATED POST CORNER BRACE SERVICES, INC.
FILTER OF 1 INCH DIAMETER p
+'E
'MIN HEIGHT 6'x 4"MIN TREATED POST 6'x 4"MIN TREATED POST <r,,,,
# 57 WASHED STONE rF ^•: c": ' ^F '
VEGROUND CORNER POST �. G728 CARBONTON ROAD
STAPLE WIRE TWIST
rx <:
1 MIN FENCE STAPLE 15.5 GA BARBED WIRE - • - -.- : .-�. _ �z
WARNING NOTE: Sanford, North Carolina 27330
CORNER POST n
SIGN - • �- --•>-.. . ..,__., ..,__,„ SILT FENCE FABRIC TO OVERLAP Y
r
WIRE CLIPS ° STAPLE WIR NAIL BRACE 10 POST 99-875 phone
< draft 4 9 pho
- NOTCH POST USE 30 PENNYT AIL MIN( CORNER BRACE HARDWARE CLOTH BY 12 INCHES { draftin�anddeS7Pn�yflldil.COnl1 MIN FENCE STAPL STEEL FENCE POST l bi^kill.H 4 FS,1'MAX WIRE SPACING ° � F'° �'� �' 15 5 GA BA WIRE FENCE CLOTH STEEL FENCE POST
RBED/12.5 GA HIGH TENSILE WIRE TWIST - SILT FENCE FABRIC HARDWARE6'METAL"T'POST �._9 " r .a-k .. o.......,.._.a " .-.., � v„" .,_.>. <� ON WIRE FENCE ON WIRE FENCE
HARDWARE CLOTH------, 'C1L�A� �."" �,-,.,"•"""�.•m,,.
HL
4.5'MIN HEIGHT ° ,ter 2'x V x 1"WOOD STICK FILTER OF 1 INCH DIAMETER NOTE: ENGINEERING, PLLC
.._,,...., _„ ,� .- "_ v ,_,,.,� e, __., n/Z INSTALLATION
T # p* „ PLAN VIEW DRAT AND THERE OS ANOT EXCEED
/USE Wi er neCircle.Sanford,NO27330
B USE SILT FENCE OUTLETS ONLY WHEN N
PRO Box
ABOVE GROUND 57 WASHED STONE �- 3417 Winterwind
Sanford.NO 27331
B
NS ALLATION. POST TO BE DRIVEN OR BORED AND TAMPED T:, :[phone]
° FLOW DIRECTION <` '*r 18" AS A REPAIR OF SILT FENCE FAILURES.
§ , g r, s, e-mail:jhNC Livens aide-0836 ring.com
�# B � t'" NOTE: USE ONE SECTION OF CORNER BRACING <sY� �. �. NC License#:P-0836
D AT GATES AND FENCE ENDS y''" � ' '2 4"` ' STEEL FENCE POST SET
x .�a GRADE
o 1.6 MIN DEPTH EXISTING GROUND FFYP) a .,.� J:• Iti I ` -" - HARDWARE CLOTH MAXIMUM 2 FEET APART WIRE FENCE
1.5'MIN DEPTH ° BELOW GROUND STAPLE WIRE TWIST """ III t 6
BELOW GROUND ° 1"MIN FENCE STAPLE dj
4 STRAND BARBED WIRE FENCE sioE viEwi
;T4,�_ ICI
NTS LJ SILT FENCE j 'x ,v' ,;� E:, III I\
FABRIC II rL R nr �� .I r VLW A- ijI \
SEDIMENT FILTER BAG 7 1 !I
(BAG SIZE BASED ON MANUFACTURER'S RECOMMENDATIONS) I.� 'NLrn •�
I
LAY ON 6-12" THICK BED OF 2"-3" DIA. STONE
DISCHARGE LINE GRADE
FROM PUMP
PUBLIC RIGHT OF WAY I^
_ SEE PLAN Installation: Refer to the approved erosion control plan for location, extenk, and LI .
specifications. If silt fence is not installed correctly the first time, it will have to
MIN STONE DEPTH be reconstructed. Determine the exact location of the outlet before completing u NOTE.. u
SILT
'aking into consideration.
GRADE
SEE NOTE B. 1� 1` Installati`R at kyle lOWeStOmtS in the fence where water will pond.
FRONT VIEW THE BURxTRENCHNCE F WIRE �ABRiClBWCF1E5WARE 0 INTO
i�sY x ' o P ( ) P
STONE BED TO BE RELATIVELY FLAT -- Maintenance Inspect sediment fences at least once a week and after each rainfill. Make any
t Iftdi �ll.
l 2. Maximum allowable drainage area restriction for silt fence. required repairs immediately.
INSTALLATION & MAINTENANCE FILTER Should the fabric of a sediment fence collapse, teat' decompose or become
FABRIC 3. Installation where the outlet is accessible for installation, maintenance and ineffective, lace it Promptly. Z
+-USE NO.50R Na ar ssoNP roe BETHbAENT CormaoL.ST:LNE_ NOTES: replace P P Y•
removal. aa�
2 PROVIDE 5'TABa1PEd OUTLET TO STREAM BANK.
Remove sediment deposits as necessary to provide adequate storage volume J
3.EVOOD PALLETSMAV BE USED PRE.ED OFSTOW AND GEOTExnLF As A) MINIMUM WIDTH OF CONSTRUCTION ENTRANCE PAD SHALL BE 20 FT. for the next rain and to induce pressure on the fence. Take care to avoid
4. Placement of the outlet so that water flowing through it will not create an
o>LrEcrEo ASur-FICICNT satstaEH OF PALLETS MUST BE Hnrsv�Den undermining the fence during cleanout. (o
TO ELEVATE THE 641SPECOJa STILLING BASIN ABOVE NATURAL GROUND. B) STONE SHALL BE 2-3"WASHED STONE, 12"THICK. erosion Hazard below - avoid steep Slopes below the outlet and areas UJ .4
CTHcsreEMIDIWnREROFSILTuses 914WLDBE BASED ONTHE without protective vegetation. Use slope drains if necessary. Remove all fencing materials and unstable sediment deposits and bring the t '
C) THE ENTRANCE SHALL BE MAINTAINED TO PREVENT TRACKING OR FLOW- W
Dew,sreraaucauateu>ouAwuFacruHEuaEcnsta>ENoarlaNs area to grade and stabilize it after the contributing drainage area has been V
ING OF SEDIMENT ONTO PUBLIC RIGHTS-OF-WAY. THIS MAY REQUIRE stabilized. I
s.Tie SECURE-THE PUMP DISCHARGE TO THE BiLT BAG SLEEVE VEITH A PERIODIC TOP DRESSING WITH ADDITIONAL STONE AND REPAIR AND/OR The silt fence outlet shall be installed m accordance With the standard dCtall, and properly MM T F_
s-w,a a IRBAT Roevx:ETaPtu::venrwATEwsealsaEarrrxaMLerucln�G CLEANOUT OF ANY MEASURES USED TO TRAP SEDIMENT. the approved erosion Control plan. S W rnrnauTrnCAin+FNr.
§.CONTROL auhmm43RATE rn nRE�ENT FxeessEUE PnfS.SUftE Wr7NiN THe SET ""'?'" ` D) INSTALL PADS WHERE SHOWN ON PLANS OR OTHERWISE DIRECTED ® J
aAa IN AcaaREaNc:r"w+Tx`rHE wwuFAcruNea HEaaatnENOATanNs..AS THE "'" - BY ENGINEER. V
PAR FRIA APHINFPe"E�,RB"DCST"ERUMPRAOE SILT FENCE OUTLET V� W z O
T.REPLACE THE SET BAG WHEN(WE HAIL oU21FULL OF SEDAMENT.
5 SILT We DEVICE Must BE Lat1ET FROM THE TOD OF FEE STREAM RAW - xs OP O NO SCOPE NTS W � � �
AND WATER MUST BE OISCLwRGCO IN A OIEFUSE MANNER #57 STONE L V It'V�yl
AS NEEDED , �P\NOGR
SEDIMENT FILTER BAG CONSTRUCTION ENTRANCE PAD 20%MINSLGPE W I-
LOS'E 4 0/a MAX SLOPE Z
NTS NTS S\NG GROUNO S �- 4xtz ^ Z
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T%E $k -3.a" JI ffg Lri a.^ant t�OORO6 U
ENND.J xoax`. P e v FABRIC TOP c rP.E t '- • pP�.
m o d0 � O
14w€SiELEvoilpN
A V
!ry
WEST ELEVATION ���- TQP OF FABRIC KO
END J-HOOK FABRIC TOP IT Pi
150� 4TYP1 WIT
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ILLRCCOC-WWCCCESSSSpTTGGGtttELEVATION ,B - --�--ry DUL - _ _ „� - tom,. �({�� �y-j ' � Y �y�''( TEMPORARY INTERNAL SITE ROAD
END J-HOOK Y C TTYFI -- ' IBTCPN SILT FENCE '}`i. (�I Q i ,[� � NTJ_ _ _ __._ „ L`.Ct 4�A • - KO f, e i-v
,
LU
OF F N TLOM OF FA ql . t '
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`TMI OF FAHRf �3 F ,, � BEGIN NEXT LINE 1 Y ' � 1 -
-- -� ITYPI
OROUND LINE \9OLT04 OF FABRIC
BEGIN NEXT IN ' - � ETTPE /TYP)
T SIL NCE IMI fir--' "' � BEGIN HEAT LEND
ILYP! -- � OP_�ILL FENCE.
L,HDTTGM DF.-r�eaEc. - - - - SEDIMENT FENCE INSTALLATION USING THE SLICING METHOD
rtrPE SECTION B-B
Instead of excavating a trench placing fabric and then baekfilling trench,
VARIES ES OF SILT fFNCF a
(- -----y P.A,OR CI o TYPICAL J HOOK SPACING sediment fence may be installed using specially designed equipment that
POST. FpgglC � SLOPE PERCENT TYPE OF Sili FENCE SpMMNM inserts the fabric into a cut sliced m the ground with a disc(Figure 6.62b).
/' - _ _, _ "" .-l. ----�%c-_SCAIE si TO r, rrPE c 1CRs'I... QTED cv' <,X
�m_fie #57 WASH r 161Sr311t1£1L1, 1. The base of both end hosts should be at least one foot higher than the _
0 iYP.
A I% TO 2/ TYPE A 30
s 1t
B - �� '- e o sz TYPE c s . ff ' middle of the fence. Chem with a level if necessary.
s°`'STONE "*. a T
2. install posts 4 feet apart in critical areas and 6 feet apart on standard _
PLAN applications.
SINGLE ROW SILT FENCE ' 3 Install posts 2 feet de on the downstream side of the silt fence and o
Nore P REVISIONS C
VARIES LINES O SILT FENCE_ a t IF THE GRADE IS BETWEEN 0 TO I PERCENT.THE as close as possible to the fabric, enabling posts to support the fabric from
SILT FENCE SHALL BE PLACED ACROSS THE STICK water sure
N
u ter es
I
/ 1 2.TEMPORARY SILT FENCE SHALL NOT BE PLACED
upstream pressure.
-_- t PosT FpaRlc 1 wlrwN srprE waiegs. ��ct,��-555A P PP g Y __.....-____ -_._.____
TYP. TOE OF SLOPE- _ _ -_ t + to posts Wl C a. ore a silt 8 Q 1: O
s+ Ow OW - w ---- SLOPE v K k fi 5. Attach the fabric to each post with three ties,all spaced within the top 8 � T -7 -- r - � i - j I - -
F inches of the fabric. Attach each tie diagonally 45 degrees through the fabric,
4
a =. with
th each P� PP Picsagging. - -
at positioned tpo puncang ture �mch vertiwhen teased t y apart. Also,
tie should be
�. PLAN 6. W approximately 6 inches of fabric around the end ) _! 2022 10 21 -PER PENDER COUNTY REVIEW 01
PPr Y posts and secure CC
DOUBLE ROW SILT FENCE Construction IF Place stonetothelinesanddilmensionsshownintheplanendfilterfabric with3ties. �i w
to the for fautulatiun. co
evel o more than 24 inches of a 36 inch fabric is allowed above and
specifications. If silt fence is of installed correctlycorrectly the first time,itwillhtve to pf'CItICrIt10nS p ground level -
be reconstructed. Determine the exact location of the outlet before completing y
P Y 2. Kee the,center stone section at least 9 inches 6elaTv natural
P g when,the damabuicthecltannetbanks. 8. The deviations before LLB n
- ------
a•_°•,,,�. installation of the silt fence,taking into consideration: compaction. z
3. Extend stone at least 1.5 feet beyond the ditch bank(Figure 6.83b)to keep FRONT VIEW -g
1. Installation at the lowest point(s)in the fence where water will pond. water from cutting around the ends of the check darn. 9. Compaction is vitally important far effective results. Compact the soil L-
_ __
immediately next to the silt fence fabric with the front wheel of the tractor,
2. Maximum allowable drainage area restriction for silt fence. 4. Set spacing between dams to assure that the elevation at the top of the skid steer, or roller exerting at least 60 pounds per square inch. Compact the o
"I"AWARE I XF � lower dam is the same as the toe elevation of the upper dam- upstream side first,and then each side twice for a total of 4 trips.
3. Installation where the outlet is accessible for installation,maintenance and s o
5. e erosi the claminel after the lowest check dam framhe heavy flow that could z
removal. Maintenance Inspect sediment fences at least onceaweekandaflereachrainfalL Make any NOTE: __ _ __ - w
CatiiSC efastan' required repairs immediately, DOES NOT EXCEED 1/4 ACRE AND NEVER IN a.
4. Placement of the outlet so that water flowingthrough it will not Create an AREAS OF CONCENTRATED FLOW d N
€ 6. Malec sure that the channel react shave the most Upstream dent is stable. Should the fabric of a sediment fence collapse, tear, decompose o
erosion hazard below - avoid steep slopes below the outlet and areas p p0.4C of become -USE SILT FENCE ONLY WHEN DRAINAGE AREA „„
ineffective,replace it promptly. -END OF SILT FENCE NEEDS TO BE TURNED UPHILL.� without protective vegetation. Use slope drains if necessary. 7: Ensure that other areas of the clanncl,such as culvert entrances below the
check dams.are not subiect to damn=_Yc or blockace from disnlaccd stones. m
Check dams significant Remove sediment deposits as necessary to provide adequate storage vohune
The silt fence outlet shall be installed in accordance with the standard detail, and Maintenance yard attar Caelt Sl FOR REPAIR OF SILT
for the next rain and to reduce pressure on the fence. Take care to avoid -= FENCE FAILURES, USE PRELIMINARY
the approved erosion control plan. rich or greater) rainfall event and repair immediately. Clean out sediment, undermining the fence Burin cleanout, No. 57 WASHED STONE
straw,limbs,other debris that could clog the channel when needed, g g 9 t FOR ANCHOR WHEN SILT NOT FOR CONSTRUCTION
Maintenance Inspect sediment fences at least onceaweek and after each rainfall. Make easy
i P cE r-FE_ FENCE IS PROTECTING
required repairs immediately. Remove all fencing materials and unstable sediment deposits and bring the m . , - _
Anticipate submergence and deposition above the check dam and erosion from cnTCH ensl N.
Should the fabric of a sediment fence collapse,tear, d high flows around the edges of the dam. Correct all damage immediately. If area to grade and stabilize it after the contributing drainage area has been _ _
ps decompose or become
ineffective,replace it promptly. significant erosion occurs between dams, additional measures can be taken Properly stabilized. I�' a
Remove sediment necessary to provide adequate storage volume such as, installing a protective riprap liner in that portion of the channel SECTION VIEW ' Scale: Drawn by: i
deposits as
for the next rain and to reduce pressure on the fence. Take care to avoid (Practice 6.31,$igrap-.line andPaverl channels). NTS MTS 3
undermining the fence during element. t "I ----- �'
Remove sediment accumulated behind the dams as needed to prevent damage Sheet: Designed by: d
Remove all fencing materials and unstable sediment deposits and bring the to channel vegetation,allow the channel to drain through the stone check dam, SILT FENCE MTB m
area to grade and stabilize it after the contributing drainage area has been Q?
and prevent large flows from carrying sediment over the dam Add stones to NTS
properly stabilized. dams as needed to maintain design height and cniss section. Reviewed by:
19 MTEr
SILT FENCE J-HOOK FO
CHECK DAM Project
C14 per: -- Date: N
NITS
NITS 2022-03 AUG 8,2022

NATURAL GROUND
MAXIMUM SLOPES
1,Clew The foundation wea of trees, stamps, roots, loose rock, and other
Construction objectionable material. RAFTING AND DESIGN
Specifications 2.Excavate die cross section to the lines and grades of the foundation of the w NATURAL GROUND
Inver as shown on the plans, Bring over-excavated arm to grade by increasing D3 W MAXIMUM SLOPES SERVICES, INC.
the darkness of the liner or by bacuilling with mist soil compacted to the Z Z
density of the surrounding matenal. 2,t' M:N
will
3.Con ❑ d �'e I I
more linings: 6728 CARBONTON ROAD
Sanford, North Carolina 27330
• Place concrete brings to the thickness shown an the Plans and must,them 1W Fill=11'1 4"to 12"
in a workmanlike mariner Z [phone] phone
FILTER FABRIC OR
•Take adequate fa familiars to protect Freddy placed concrete from extreme [e-mail]
GRASS LINED
temperatures to ensure proper curing Ing, t GRAVEL BEDDING SEE PLAN
• Prime that subgrade is must when concrete is poured, PARABOLIC-SHAPED WATERWAY WITH STONE CENTER DRAIN
•Install foundation drams or weep holes Avileat,needed to protect against (SHAPED BY BULLDOZER) COMPACTED SOILS
uplift and plinig.
• Provide CH
20-feet intervals. 'nuse joints may be formed by rising a U2-inch thick Construction 1-Remove all trees, brush, stamps, and other objectionable material from the ILL removable temptiste or by sawing to a depth of at least I inch. w Specifications foundation area, and dispose of property. COMPACTED SOILS 0-1V i
• Install explansionjoluls a intervals not to exceed 100 feet. 3417 Winterwind Circle,Sanford, NC 27330
J 9 11_rljpa�.� 2. Excavate the channel, and shape it to neat lines and dimensions shown on Po Box 249,Sanford. NC 27331
4.Rack riprair liningsi Practice 6,15,Ripriap. IIIII—II Phone:[phone]
8. -foot overcur around the channel perimeter to allow for
5. Pace filters, beddings, mid Foundation drains to line and grade fit the 1 d 4"to 12" the plans plus a 0.2 PERMANENT DIVERSION BERM e-mail:[e-mail]
manner specified. Place filter and bedding materials immediately after,slope 6" If— balking during seedbed preparations and sod buildup. No License III:P-0836
nf= FILTER FABRIC OR NTS
—prepainatitor For synthetic filter fabrics.overlap the dowmimearn edge by in 111, GRAVEL BEDDING
least 12 inches with the upstream edge which is buried a minimum 12 inches 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 Incis 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 aft sides of
the drain pipe. The drainpipe conduit should be a reduction of 4 inches in severity Of the conditions and selection of species. Protect the channel with 24"MIN MAXIMUM SLOPES
diameter. Acceptable materials include perforated, continuous,closed-joint Job or a temporary liner sufficient to withstand anticipated velocities during
conduits of clay.concrete,metal,plastic,or other suitable material(Procure mu
6 8 I.Subsurfwe Drain) TYPICAL RIP RAP CHANNEL the establishment period(Appendix 8.05).
6. Perform all channel construction to keep erosion and water pollution -fill 2, X
W a formation, immediately upon completion of the channel, voliewle all Z
disturbed cases or otherri protect them against soil erosion. Where channel ILK a Maintenance During the establishment period,check grass-lined channels after every rainfall. e�
construction will take longer than 30 days,stabilize channels bv reach". 1 011111— sit Ul , I" , ,"I " I
it .111 1111� I _X
g� After grass is established,periodically check the channel; check it after every
Maintenance Inspect channels of regular intervals as; well in after major rains, and make
reports promptly. Give special attention to the outlet and inset sections end heavy rainfall event. Immediately make repairs. It is particularly important to
other points where concentruffed flow enters Carefully croickstabiling at rand check the channel outlet and all road crossings for bank stability and evidence
crossings, mid kook for of Papers, scour holes. or larmit fattener FILTER,FABRICQR
in
Make repairs unniodiatah, Maintain all vegetation adjacent to the channelGRAVEL BEDDING
maintain the designed carrying capacity. Keep the grass in a healthy,vigorous of pipoig or scour Wes. Rave all sigilomaint amunng�tffwm tot
a healthy,vigorous condition to protect the area from erosion and scour during
out.o(-bmk flow condition at all times,Since it is the primary erosion protection for the channel COMPACTED SOILS
TRAPEZOIDAL (Practice 6.11,Permanent Seeding).
GRASS LINED TEMPORARY/PERMANENT
RIP RAP LINED TEMPORARY/PERMANENT DIVERSION DITCH
DIVERSION DITCH NTS
NTS TEMPORARY/PERMANENT DIVERSION DITCH
NTS
Figure 6.1Tt1 Temporary Channel Liners; Washington State Department of Ecology Construction construction
Figure 6.17e Channel Installation and Slope Installation; Washington State Ecology Department Specifications Even if property designed, if not properly installed, RECP's will probably 0 0
Excavate channel to design not function as desired. Proper installation is imperative. Even if properly UJ 4 6: U)
Overlap 6' min. grade and cross-section installed, if not properly timed and nourished. vegetation will probably not
grony as desired. Proper see&vegetation selection is also imperative, 0
UJ
Longitudinal anchor Terminal slope cr-ld Grade the surface of installation areas so that the ground is smooth and loose. Z
trench Wl When seeding prior to installation, follow the steps for seed bed preparation, ■ Lu
channel anchor I reryc,� iiiiiiiiiiis Ic
"'M
'is soil amendments, and seeding in Surfiice Swinlization, 6-1. All gullies, rills,
Design depth 0
MJ Z
is must
Longitudinal an any other is are, a me graded prior of installation. LU 0
anchor trench seed before RECP installation. (Important: Remove all large racks,dirt clods, Z 0
ve, 19 1%
"JAW, S from the oil e
Overcut channel 2" to ailiot bulking 44 tumps,roots,grass clumps, trash, and other obstructions I S surfatia no M I—
• vi 1��" I WHSt to allow for direct contact between the soil surface and the RECR) W C)�lvc during seedbed preparationl4rintervals NJ W
s Terminal anchor trenches are required at RECP ends and intermittent trenches
/Al
i must be constructed across channels at 25-finiat intervals, Terrainal anchor Z
trenches should be a minimum of 12 inches in depth and 6 inches in width, Notes
1� L, is the length of the riprap,
0s, I """"PA" while intermittent trenches need be only 6 inches deep and 6 inches wide. apron ce E Ju 0 w
'0010, 0 1 2. d=1.5 times the maximum Z
Typical installation stone diameter but not less
with erosion control Installation for Slopes— Place the RECP 2-3 feet over the top of the slope than 61'. 0 41 0
12 i de W J =
OP A,I Of and into an excavated end trench measuring approximately riches deep 3. In a well-defined channel ex- 0
I'A blankets or turf U Pipe Outlet to Flat Area—No Well-defined Channel tend the apron optic channel ca UJ
reinforcement mats by 6 inches wide. Pin the RECP at 1 foot intervals along the bottom of the _4
banks to an elevation of 6"
trench, backfill, and compact. Unroll the RECP down (or along) the slope above the maximum tailwater
Z
depth or to the top attic bank,
maintaining direct contact between the soil and the RECIR. Overlap adjacent 3do A A whichever is less, W
Intermittent check slot Longitudinal anchor trainich roils a minitimmi-of-3 inches. Pin the RECP to the ground using staples or 4. A fifterTlarket or filter fabric
I should be installed between
pins in a 3 foot center-to-center pattern, Less frequent stapfingirrinning is the riprap and soil foundation. CL
acceptable on moderate slopes.
Shingle-lop spliced ends or begin new Installation in Channels—Excavate terminal trenches (12 inches deep and 6 Plan Construction D Fnsurc that the sull I tile fi I tol UnJ I J ;1P elf1,etlu t d 1 !
Intermittent roll in an intermittent check slot dgrade,,hownin the PlUn ('011111111,Lvo ullfocluff,cl in the subel,i,
Y
Initial channel Check slot inches wide)across the channel at the upper andlower end of the lined channel La Specifications an artchor trench iff I .t&mmavfisi el
4 undisturbed soil may also be filled by increasing the ripirap abi
P, Ig sections. At 25-foot intervals along the channel. anchor the RECP across the
�Ibii s0l,Q
2. The rilmat,and gravel filter most conform re the specified grading limits
Prepare soil and apply seed be,f 55 N channel either in 6 inch try, 6 inch trenches or by installing two closely spaced
installing blankets, mats or of showriontheplims.
TOWS
V vilients mid he properFi,
ofanchors. Excavate longitudinal trenches 6 inches deep and wide along 'Filter
temporary channel braer sySt NO I "" Section AA 3. Fillyr-coth,when used,must design requa
channel edges (above water line) in which to bury the outside RECP edges. protected from punching or tearingdaring installation. Repair any damage lb§
blanket
A
- 'y 0 " , t windier piece of lter cloth ever he d fi � xn lr­ i
Place the first RECP at the downstream end of the channel, Place the end o removing he rip and placing f
NOTE; e
Pipe Outlet to Well-defined area, All connecting joints should overlap so the top layer is alx��c' h,
1, Check slots to be constructed per marldif acturerms specifications. the first RECP in the terminal trench and pin it at I foot intervals along the downstream laver a minimum of I foot. if the dams vo
Z Staking or stapling layout per manufacturers specifications. J70,%, /v Channel damage is extensive, vplac�
v
bottom of the trench. the entire filter cloth
REVISIONS
4. Rim ma maybe placed by equipment,but take care to avoid damagging the
's
K filter.
Note:The RECP should be placed upside down in the trench with the roll on
Slope surface shall be smooth before the downstream side of the bench. S. The minimum thickness of the ripiap should be 15 times the maximum
If there is a be , "I ,, :� I
,rm at the top of ee, A A
stone character
placement for proper soil contact.
IF
slope, anchor upslope of the berm, _/e, Once pinned and back-filled. die RECP is deployed by wrapping over the 6. Ripi may be field store, or rough quarry stone. It sliould be hard
angular,highly meather-resistant and well graded
gggw
top of the trench and Unroll upstream. If the channel is wider than the
g,lg
Stapling pattern as Anchor in ii min. Trench 7. Constructibeapronorittero grade with no overfill at the end fAirkettiv
Min. 2'
overfan provided tells- rimmal trench, overlapping top of the ripmr,at the downstream end level with the receiving area or slighth•
place ends of adjacent rolls in the te
per manufacturers and staple at 12' intervals.
below it 2022.10.21 PER FENDER COUNTY REVIEW 01
the adjacent rolls a trijimmum of 3 inches. Pin at I foot intervals, backfill, and
yo
8. Ensure that the apron is properIv aligned with the receiving stream
compact. Unroll the RECP in the upstream direction until reaching the first and preferable straight throughout its lenath. If a curve is needed to fit site L�U Min. 6' overlap.
intermittent trench. Fold the RECP back over itself, positioning the roll on conditums,Pleoc it in the upper section o6the apron.
I-L
-2, d 0i
the downstrearn side of the trench, and allowing the mat to conform to the 9. Immediately afterCOVIStrUction,stabilize all disturbeclareas wittivegetation
e Staple overlaps (Triacticesi Tersponify&eaini and 6 11,PenitairenlSeeciog),
trench.
QIII d e
max. 5" spacing. LU
Then pin the RECP (two layers) to the bottom of the trench, backfill, and Maintenance Inspect rprap outlet structures weekly andafter sigaili cmt(1/2 inch of greater) 52
Do not stretch blarkets/matting Tight-Cliovo Bring material down to a level area, NOTES: rainfall event,to see if my erosion around of below die it
lin,taken place-
compact. Continue up the channel (viTapping over the top of the intermittent Filter
turn the end under 4" and Staple at 12' 1. Design velocities exceeding 2 ft/sec require temporary blankets, mats or similar liners to protect blanket or if stones have been dislodged. Immediately make all needed repairs to
trench) repeating this step at other intermittent trenches, until reaching the Figure 6.41c Riptapmemt onsection rr�aifime from Va SWCC) prevent fin ther damage,
the rolls to conform to any Irregularities. intervals. seed and soil until vegetation becomes established, a
upper terminal trench.
For slopes less than 3H:IV, rolls Lime, fertilize, and seed before installation. Plarth 2. Gross-lined channels with design velocities exceeding 6 ft/sec should include turf reinforcement References .5
Ing 6 1 0,Tceriporary Seeding
may be placed in horizontal strips. 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-Permancrit Seeding
6.15,R iprap Lu
secure with pins or staples, backfill., compact and then bring the mat back ft�
over the top of the trench and onto the existing mat (2 to 3 feet overlap in the Appendix
8.06,Design of Ripiep Outlet Protection
downstream direction). and pin at I foot intervals across the RECP. When
Rice,C B-Klull KC -Ripoil,Design for Pipe Spillways at
starting installation of a new roll, begin in a trench or shingle-lap,ends of rolls
-1 <TWrD<0 7" Presented at the December 13, 1994 International Wrote,
a minjunium of I foot with upstream RECP on top to prevent uplifting. Place ttlecting,,kinetic=Society of Agricultural Engineers,Paper Number
a.
942541
the outside edges of the REli in longitudinal trenches, pin, backfill- and PRELIMINARY
compact. Rice,C.E and K.C.Kadavy. 1994,Plunge Pool Design at Sulonam-ged Pipe
Spillway Outlets, Transactions of the ASAF,37(4),1167-1173, NOT FOR CONSTRUCTION ZZ
8
TEMPORARY LINING FOR Anchoring Devicii I gauge,at least 6 inches length by I inch width staples FlViVA 1983 Flydrodic Design of Energy Dissipaters for Culverts and
ir or 12 inch mininjunt length wooden stakes are recommended for anchoring the Channels. fl,drautic Engineering C cular Number 14.
TEMPORARY/PERMANENT DIVERSION DITCH RECP to the ground. OUTLET PROTECTION Scale: Drawn by:
NTS MTEI
NTS Drive staples at pins so that the top of the staple or pin is flushwith the ground NITS
surface. Anchor each RECP every 3 feet along its center. Longitudinal Sheet Designed by
overlaps must be sufficient to accommodate a row of"anchors and uniform WTB
along
the entire length of overlap and anchored every 3 feet along the overlap Reviewed by:
Ca
length. Roll ends may be spliced by overlapping I foot (in the direction of CZ,
Cls �a
of 19 MTB
water flow),with the upstream/upsiope mat placed on top of the kictivrisliteam/
dowinslople li This overlap should be anchored at I four spacing across Project Number: Date:
the RECP. When installing multiple width mats heat seamed in the factory,all 2022-03 AUG 8,2022
factory seams and field overlaps should be similarly anchored.

30'UNDISTURBED BUFFER(TYP)
RAFTING AND DESIGN O
k' DOUBLE ROW SILT FENCE(TYP) SERVICES, INC.
c o INSTALLATION
e INSTALLATION 1. REMOVE ALL TREES, BRUSH 1. REMOVE ALL TREES, BRUSH 6728 CARBONTON ROAD
SLOPE TOWARDS PIT Sanford, North Carolina 27330
� 3 SLOPE TOWARDS PIT 4 BERM [phone] phone
a � [e-mail]
WETLAND BOUNDARY (TYP)_,z)
/ / / �� w
EXISTING
✓ i i ; , i i�✓ >w
✓�li��i. ,i� �i �iai�ii✓.�.
X q GROUND P/-r
c c c I 1TH
VARIES
SEE PLAN
W WETLANDS PIT VARIES-BEEP AN ENGINEERING PLLC
20'BOTTOM WIDTH p
7'-2" SUMP TI -
5 H 3417 W nterm ind Circle,Sanford, NC 27330
LLI s'
PO Box 249,Sanford. NC 27331
NOTE Phone [phone]
1. SEE PLAN SHEET FOR WIDTH HEIGHT DETERMINED BY SIDE SLOPES. a-mail:[e-mail]
v NOTE 1 SEE PLAN SHEET FOR WIDTH HEIGHT DETERMINED BY SIDE SLOPES. 2. WIDTH INDICATED ON PLAN IS BOTTOM WIDTH. NC License#:P-0836
. 3. SEED PER TEMPORARY/PERMANENT SEEDING SCHEDULE.
2. WIDTH INDICATED ON PLAN IS BOTTOM WIDTH. 4. NATURAL VOLUNTEER VEGETATION SHALL REMAIN.
�� 3. SEED PER TEMPORARY/PERMANENT SEEDING SCHEDULE. 5. BERM ENDS SHALL BE 4:1 SLOPES LIKE SIDE SLOPES.
e� 4. NATURAL VOLUNTEER VEGETATION SHALL REMAIN, 6, SLOPES SHALL BE TRACKED WITH A DOZER DURING CONSTRUCTION
® 5. BERM ENDS SHALL BE 4:1 SLOPES LIKE SIDE SLOPES. TO AID IN THE ESTABLISHMENT OF VEGETATIVE COVER.
-� 6. SLOPES SHALL BE TRACKED WITH A DOZER DURING CONSTRUCTION 7. ALL EXPOSED AREA SHALL BE STABILIZED BY ESTABLISHING
TO AID IN THE ESTABLISHMENT OF VEGETATIVE COVER. PERENNIAL VEGETATIVE COVER.
7. ALL EXPOSED AREA SHALL BE STABILIZED BY ESTABLISHING
11 PERENNIAL VEGETATIVE COVER. MAINTENANCE
2_g 2'-32' o MAINTENANCE 1. INSPECT ALL PERIMETER BERMS ONCE A WEEK AND AFTER EVERY
'• 12' J RAINFALL. IMMEDIATELY REPAIR ERODED SLOPES, RESTORE
rn 1. INSPECT ALL PERIMETER BERMS ONCE A WEEK AND AFTER EVERY ERODED SLOPES TO THEIR ORIGINAL CONDITION AS SHOWN ON
RAINFALL, IMMEDIATELY REPAIR ERODED SLOPES, RESTORE
5
o ERODED SLOPES TO THEIR ORIGINAL CONDITION AS SHOWN ON THIS DETAIL AND RE-ESTABLISH VEGETATION.
SPECIFICATIONS
g THIS DETAIL AND RE-ESTABLISH VEGETATION.
OWEIGHTN. GALLON SPILL/LEMW51511A CONTAINMENT FOR P GALLON TANKS PERIMETER/PLANTSITE VEGETATIVE BERM (TYP)
REINFORCEMENT.
AEMENT. #4 REBAR 19B LaB. INTERNAL WETLANDS BOUNDARY VEGETATIVE
ON. GOMtREONOM TE-r.112, 5 ILI E: 1100Ff P9
REINFORCEMENT: /1 REBAR 12'O.aE.W. TOP k BOTTOM IN a. OUT BOOR &WALLS SXE£T NO.
MODEL SL-1000 CONTAINMENT VESSEL D z BUFFER/BERM CROSS-SECTION NTS
A 1'SELF PETROLEUM
V�WPROD IS PRGWam TO DISCHARGE STORM WATER VH HEGOrR OF
BPILLEO PETROLEUM PRODUCTS. / D
NTS
FUEL STORAGE SECONDARY CONTAINMENT
NTS
'Q
VAN Z
ACCESSIBLE J
ACCESSIBILITY 00
'�°` PARKING SIGN O a J
Stanwade Metal Products, Inc Capacity _____ ____-_ Heads Primary ____m Point Ext. _ ma P�F^'
sere se.te R.ute aas re e.x to ua vm� a� _____ ___ ________ 1'6"
N¢rtford, OM1b 44{es Design Shell Primary _____ _____ ------------------
P¢Int Int. _
Ph—em-9e6-aeaanP-aam Code ------- LL ue-------- Heads Secondary u� NOT TO SCALE
m.tmeamre.con ___ Weight Empty ___I_Mlt
Test Pres. ______s Pa --------- 50'MAX,SPACING BETWEEN EXP. JTS.
Twd[r.,it.a.nsm,u..am _________ Shell Secondary __ H
---� Rev,# Date
HANDICAPPED 5' 5' 5' 5'
ONLY • = F
2•Ihrtlb P¢r Z O O
DIAMETER GALVANIZED POLE
,, e, e• ,, s•Lv s•:v �, , OR APPROVED EQUAL z
I
a � W O
ePerc. m.•s+s.
HANDICAPPED PARKING SPACES SHALL BE AS LU
e a INDICATED ON THE SITE PLAN. PARKING SPACE
xa ae• SIGN AS REQUIRED BY LOCAL ORDINANCE.
aa• 4, 1/4"EXP.JOINTS CONTRACTION "T 1/4"EXP.JTS. ` �`
1e. I 5'-0"MIN. ' r
BACK OF CURB JOINTS
FOR TURN-DOWN TYPE-SEE DETAIL Mill �j o UJ = I.
FINISHED PAVEMENT , r
NOTES: Z 4'^�
ZL 'DIMENSION NEEDS TO BE INCREASED WHERE PEDESTRIANS MAY CROSS UNDER. 1. ALL SIDEWALKS SHALL BE 4" THICK EXCEPT 1/2"EXP.JTS. ® U)
— ATTU RN DOWN. 2 V T NEW BLDG. PAD. v Z
2. CONTRACTION JOINTS SHALL BE SPACED AT� J � Q
u JOINT SEALER 47,� 5'-0" INTERVALS. JOINT FILLER cc W
g. g Approved By, - 2.5_MIN.CLR. 3. CONTRACTION JOINTS SHALL BE FORMED 1/8"R(TYP
Customer: Dr Date ______________ Drawing A
Quote------me SIDEWALK z
Quoted Lead Times Begin upon Receipt of signed Approved ----------- ------- SIGN-SEE PLAN FOR LOCATION 1" DEEP AND EDGED WITH 1/8" RADIUS, OR MAY gg����
Drawing, Which Must be Returned Before Production Can Begin. BE SAWCUT 1" DEEP. 1/$'TO1/4 — CONCRETE LU
�j 4. SIDEWALK CROSS SLOPE SHOULD BE 2% MIN. TO a
T AND TOWARD PAVED AREAS
er PAINTED(OR THERMOPLASTIC)HANDICAP SYMBOL p-a D-o-.°-✓ LL > _.p v ap >°p-
5. 1/2" EXP. JT. MATERIAL REQUIRED WHERE CONC. a .o o ' > o o o 0
4% MAX. AND SHOULD SLOPE AWAY FROM BUILDINGS
FUEL STORAGE ('I 000 GAL) ILEItftF//IfOnftllOP01ING�AREA Sg0EWAUK ABUTS ANY RIGID S RIUC'fURIE.
7 4"WIDE PAINTED(OR THERMOPLASTIC) ,,,,K,,�„ 'NOTE: 6. A LAYER OF 15# BLDG. FELT IS REQUIRED
STRIPES BETWEEN WALK AND ADJACENT PARALLELING
NTS SHALL CONFORM TO STATE AND CONC. CURB.
8 TAKE PRECEDENCE OVER
LOCAL ORDINANCE.
2%PAVEMENT GRADE MAX. 6 x 6 W1.4xW1.4 WWJ z'
PAVEMENT MARKINGS TO BE BLUE
PAINT OR PER BUILDING CODE, SIDEWALK REVISIONS
HANDICAP PARKING AND SIGN NTS
0
NTS - - ---
a
a
2022 10 21 -PER FENDER COUNTY REVIEW 01
J
LU
ti
4
2
6 Etevation view B GateE YIBW A 3p YIBW `-= ' n� n.vr°+'h="sg JOINT SEALER
`�'` �" JOINT SEALER JOINT FILLER O
JOINT FILLER 1/8"R.(TYP) _-- .---- - - __-_-- --- 2
_ n. .. , - 1/8"R.(TYP 1/8 TO 1/4
.� . . - iB -~ c ,_„. m• +-+.>" 118"TO 1/4„ CONCRETEW�
CONCRETE
... .. .. .., .. ... ,..,, -. __. 5 9 .. "'•' �..�-pup"' r — --_—_ -
w@''' "
f 1 d r t z f :3 '•`'ti..... w l ...tl
p o D -o p v D D -v - o
1 p s
3 t I ";: � )s S'l, r.w. ., " p_°. .p. p oo Do v p ° o o v > o o _ o
I LiE�i ila. .� )� 1 i=€ zr _ : kzz v _. a V o -Dp . Do ..p.e .p.� 3" �p✓ p °ppv
3"
ZZI
E' I nJ R- x ,i. )1 { i ,8. tr I sr�«rasw,w.^cren .D' .0 p° o. . .D. III
PRELIMINARY
" LJ
NOT FOR CONSTRUCTION �
i I a I
x § E e
6x6 W14 W14WWF 1/2 6x6 W1,4xW1A WWF Scale: .Drawn by:
a �W x
e
� __.. �. NTS
'P
�PADCRQSS-SECT1 CONCRETE PAVING (HC PARKING) Sheet: Designed by:
�
MTB m
„,. „.-
' NTS o
Reviewed by: o
C 16 of 19 MTB N
_ o
Project Number: Date: N
DUMPSTER ENCLOSURE
2022-03 AUG 8,2022 u
NTS
I

I - -
I -
PIT WATER RECYCLE/RECIRULATION OPERATION &
MAINTENANCE PLAN_ eA RAFTING AND DESIGN
PUMPING SEQUENCE: O
SERVICES, INC.
1. ALL EXCAVATED MATERIAL IS BEING REMOVED IN APPROX. 3-4 ACRE
6728CARBONTON ROAD
SECTIONS WITHIN THE OVERALL MINE EXCAVATION FOOTPRINT.
Sanford, North Carolina 27330
2. ONCE THE WATER TABLE IS ENCOUNTERED, PUMPING OF WATER WITHIN
[phone] phone
THE MINE SECTION BEGINS AND IS SEPARATED FROM THE REMAINDER OF THE
[e-mail]
EXCAVATED POND AREAS BY COFFER DAMS OR UNMINED SECTIONS TO
ENSURE THEY REMAIN FILLED WITH WATER.
3. NO PIT WATER IS DISCHARGED FROM THE SITE DURING EXCAVATION AND
WASHING OF MATERIAL. ALL WATER IS RECYCLED WITHIN THE MINE SITE. ►../�/ / '/I p/1
4. PUMP DOWN ACTIVITIES WILL BE CONDUCTED USING AN EIGHT (8) INCH ENGINEERING, PLLC
PUMP RATED AT 2,700 GALLONS PER MINUTE. PUMPING OF EACH SECTION
TAKES APPROX. 3-4 DAYS TO DROP THE WATER LEVEL 10 FEET TO ALLOW
3417 Wmterwind Circle.Sanford, NC 27330
PO Box 2 Sanford. NC 27331
ADDITIONAL MATERIAL REMOVAL FOR NO MORE THAN 2 WEEKS. ONCE Phone.
[phone]
MATERIAL IS MINED WITHIN THIS SECTION OF THE OVERALL MINE EXCAVATION e-mail jhilliard@hilliardengineering com
FOOTPRINT, THE PUMP IS REMOVED AND THIS SECTION OF THE PIT WILL BE
NC License#: P-0836
ALLOWED TO REFILL UNTIL THE NEXT PUMP DOWN CYCLE.
5. CONTAINED WITHIN THIS O&M PLAN WILL CONTINUE BE FOLLOWED AS
LONG AS THEY HAVE BEEN EFFECTIVE IN PROTECTING NEARBY WETLANDS.
SHALL IT BE REVEALED THAT THE WATER TABLE IN CERTAIN AREAS OF THE
MINE EXCAVATION FOOTPRINT, IT IS ANTICIPATED THAT THERE WILL BE LESS
PUMPING (AMOUNT AND TIME) TO ACCESS MATERIAL.
PIT WATER RECIRULATION AND RECHARGE:
1. DRY MINE SECTIONS ARE PUMPED INTO PIT SUMP #1 OR 2.
2. PIT SUMP#1 IS USED FOR WASHING MINED MATERIAL AND ON-SITE DUST
SUPPRESSION. THE SUMP WILL BE TO PREVIOUSLY MINED AND IMPOUNDED
AREAS SO THAT IT CAN OVERFLOW INTO THE REMAINDER OF EXCAVATED PIT
AREAS THROUGH PROPOSED TEMPORARY DIVERSIONS. THESE DIVERSIONS
ALONG WITH THE REMAINING EXCAVATED PIT AREAS THAT ARE FULL OF
WATER WILL SERVE AS A RECHARGE/HYDROLOGIC BOUNDARY BETWEEN ANY
DRY MINE SECTION AND THE NEARBY WETLANDS ALONG THE SOUTHERN MINE
EXCAVATION AREA.
3. EACH THREE TO FOUR ACRE DRY PIT SECTION IS ONLY DRY FOR THE
PERIOD OF TIME IT TAKES TO EXCAVATE THE MATERIAL (APPROX. ONE TO TWO
WEEKS).
4. ONCE EACH DRY PIT SECTION HAS BEEN EXCAVATED (DOWN TO AN
AVERAGE DEPTH 35 FT), THE PUMP WILL BE REMOVED ALONG WITH ANY
COFFER DAMS TO ALLOW THE GROUND WATER TO FLOW INTO THAT AREA. z
5. ULTIMATELY, THE SUMP AREAS WILL CONNECT TO MAKE ONE LARGE J
LAKE AS SHOWN IN THE RECLAMATION PLAN. NATIVE VEGETATIVE SPECIES
WILL BE PLANTED AND PERMANENTLY ESTABLISHED ON ANY REMAINING IS J
DISTURBED AREAS.
PROTECTION OF NEARBY WETLANDS: W H
..
F_
1. THE EXISTING MINE FOOTPRINT HAS BEEN MINED SINCE 2014 UNDER THE s
CURRENT APPROVED MINING PERMIT UTILIZING THE PUMPING SEQUENCE AND ■
PIT WATER RECIRCULATION AND RECHARGE METHODS NOTED ABOVE Q .�
WITHOUT ANY VISIBLE IMPACTS TO THE SEASONAL HYDROLOGYIWETNESS AND W 0
VEGETATION VIABILITY OF THE WETLANDS TO THE NORTH AND SOUTH OF THE
MINING OPERATION. as r W IL ` U
2. A 50 FT WIDE BUFFER CONSISTING OF 30 FEET OF EXISTING UNDISTURBED a o _
VEGETATION AND AN ADDITIONAL ZO FEET OF EARTHEN BERMS FOR A TOTAL us us > Z 5
UNEXCAVATED BUFFER OF 50 FEET WILL BE MAINTAINED AS A SETBACK
BETWEEN ANY MINE EXCAVATION AND NEARBY WETLANDS. u
3. IN THOSE AREAS WHERE THE MINE EXPANSION WILL REDUCE THE - ,i.. i
z
CURRENT BUFFER BETWEEN THE MINE EXCAVATION AND THE WETLANDS, THE
WETLAND AREAS CLOSEST TO THESE EXPANSION AREAS WILL BE VISUALLY
MONITORED FOR WETNESS AND SUSTAINED PLANT VIABILITY. O
4. WETLAND MONITORING WILL INCLUDE PICTURES BEING TAKEN, DATED, m m W
LABELED WITH LOCATION AND DIRECTION, AND OBSERVATIONS/CHANGES
DESCRIBED ON THE SAME APPROXIMATE DAY AND TIME EACH MONTH. SUCH
DOCUMENTATION WILL BE MAINTAINED IN A LOG BOOK AND KEPT ONSITE FOR Z
INSPECTION BY NCDEQ, W
S. IF IT BECOMES APPARENT THAT THE PERIODIC PUMPING OF PIT WATER a
FROM PIT TO PIT AND INTO THE RECIRCULATION AND RECHARGE DITCHES AND
PONDS IS ADVERSELY IMPACTING THE WATER TABLE AND VEGETATIVE
VIABILITY WITHIN THESE NEARBY WETLANDS (BESIDES DROUGHT AND
SEASONAL FLUCTUATIONS), PUMPING ACTIVITIES WILL CEASE AND NO
LONGER BE CONDUCTED IN THAT LOCATION. ANY FURTHER MINING IN THAT
LOCATION WILL BE CONDUCTED BY WET MINING WITH NO PUMPING OF WATER,
M
NJ
REVISIONS
-___—_—
tl Y Y
.
2022 10.21 -PER PENDER COUNTY REVIEW 01
F
... •-, ,„ _...v. � .,.-..�;: wum aaruz,�y'.+nrvw° `�.�.* r+rtnar� R
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( 4 O
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nu
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N
PRELIMINARY
NOT FOR CONSTRUCTION i
k N
Scale: I Drawn by: n
NTS ! MTB
Sheet Designed by.
MTB m
_ o
Reviewed by:
//++
`s 1 7 of 19 MTB
Project Number: Date: N
2022-03 AUG 8,2022

RAFTING AND DESIGN O
SERVICES INC
6728 CARBONTON ROAD
Sanford, North Carolina 27330
[phone] phone
[e-mail]
a
:9
ILLI $ -
ENGIN , PLLC
3417 Wmterwind Circle,Sanford,NC 27330
PO Box 249,Sanford,NC 27331
Phone:[phone]
e-mail:[e-mail]
Sediment Basin If Sediment Basin If 2 NC license#:P-0836
Sediment Basin N 3j' Sediment Basin# 4
Calculate Flow-Rational Method Calculate Flow-Rational Method Calculate Flow-Rational Method Calculate Flow-Rational Method
10-Yr Storm 25-Yr Storm 10-Yr Storm 25-Yr Storm 10-Yr Storm 25-Yr Storm 10-Yr Storm 25-Yr Storm
Cie CIA C= 030I Q25 CIA C 0.30 Qto=CIA C 0 {j Qzs=CIA C Q,,=CIA C 0,30 Q25 CIA C 030 Qua CIA C= i Qzs=CIA C=
(l. f)
1= 9.19 10.40. I xi" 1= 9,19 1040
.. '
= .. 1q40
30.33 A= 1100 34.32 A 1100 Q0 lEf Q25 51.79 A A 1750 57.35 A= 64.90 A Qto= 48.25 A 17:50 Qzs 54.60 Q Q21
"
P
2-Yr Storm 2-Yr Storm 2-Yr Storm 2-Yr Storm
Q2=CIA C 0.30. Q2=CIA C :' 0.3¢; Q2=CIA C 0.30 Q2=CIA C=:- ` 0.3z1
I 7.07 1 MT
I :7.07
Qz= 23.33 A 1d.00! Q2= 35.21 A 16i60i Qz= 37.12 A 37.50 Q2= 44.12 A=
Calculate Required Surface Area Calculate Required Surface Area Calculate Required Surface Area Calculate Required Surface Area
SA=Q25 x 435 sf/cfs Q25= 34.32 SA=Qzs x 435 sf/cfs Q25= 51.79 SA=QzS x 435 sf/cfs Q25= 54.60 SA=Q25 x 435 sf/cfs Qzs= 64.90
SA= 14929.20 ft2 SA= 22529.52 ft2 SA= 23751 00 ft2 SA_ 2&239,7S,ft2
Side Slopes : 3,00':1 Side Slopes- 3,f4:1
Side slopes= 3.00 :1 Side Slopes- 3 W ,.1 v d
Pond Depth= 5.00 ft Pond Depth= $.06 ft Pond Depth= 5.00 ft Pond Depth- S6fi;ft tz
Basin Dims (Per SA) Basin Dims (Per SA) Basin Dims (Per SA) Basin Dims (Per SA) Q `^^'
Top= 93.00 x 186 00= 17298 ft2 Top= 118.00' x 22600'.= 25538 ft2 Top 116,b0 x 232 00,= 26912 ft' Top= 125:00 x 25000 31250 ft2 Z �.-.
Weir= 87.00 x 174.00.= 15138 ft2 Weir= 107,09 x 214.00 = 22898 ft' Weir .110.()0 x 22#30t3= 24200 ft, Weir= 119.00 x 238,OQ:= 28322 ft'
Bottom= 72,. x 144i= 10368 ft2 Bottom= 92! x 184= 16928 ft2 Bottom 95 x Igo= 18050 ft2 Bottom= 104 x 2 '
Volume Required .- ;• ... 208= 21632 ft � ,
Volume Required Volume Required Volume Required W
VR=Ax1800 cf/ac A= 11.00 ac VR=Ax1800 cf/ac A= 16.60 ac VR=Ax1800 cf/ac A= 17.50 Be VR=Ax1800 cf/ac A= 20.80 ac „ r 0 '+ i•�✓
Vrs 19800.00 ft' 3 W V
VR= 29880.00 ft VR= 31500.00 h3 VR 37440.00 ft3 Z M = <
Volume Proposed Volume Proposed Volume Proposed Volume Proposed � O � �J/ w/
V,=((Top Area+Bottom Area)/2)xD Top= 15138.00 sf VR=((Top Area+Bottom Area)/2)xD Top= 22898.00 sf V,=((Top Area+Bottom Area)/2)xD Top= 24200.00 sf Vp=((Top Area+Bottom Area)/2)xD Top= 28322.00 sf U) UJ C ry
Bottom= 10368.00 sf Bottom= 16928.00 sf Bottom= 18050.00 sf Bottom= 21632.00 sf Z
V,= 63765.00 ft3 D= 5.00 ft V,= 99565.00 ft' D= 5.00 ft Vp= 105625.00 ft3 D= 5.00 ft V,= 124885.00 ft3 D= 5.00 ft ce n z
Basin has no outlet-to be permanent pond dub out with excavation Basin has no outlet-to be permanentpond dux out with excavation Basin has no outlet-to be permanent pond dug out with excavation Basin has no outlet-to be permanent pond dug out with excavation will O W =
O
m W LIJ
Z '
Sediment BBSIn# '/4'' Temporary Diversion# y ;;_>DA# ,,(' Temporary Diversion# 3 _>DA# LU
i'„ '' (�✓
....._ _ - Temporary Diversion# ',i; S, _>DA# ,4,1._5 l..r�
_ o- 0
Calculate Flow-Rational Method Calculate No.-Rational Method Calculate Flow-Rational Method
Calculate Flow-Rational Method 25-YrSt nn 25-Yrstorm 25-Yrstorm
10-Yr Storm 25-Yr Storm Qu ==CIA C :.- Cr,,-CIA c 0.5q Qzs CIA C t1.3r OS'p /nr
ore=CIA C D 3(F Qzs=CIA O 9 i4'in/hr
I . .9:19; I= Qzs= 11.49 A ? .3;5t3'.ac Q2s= 7.81 A 170 ac
111'. Qzs= 23.43 A= 5.10'.ac
Qto= 32.26 A= 11,701. Qzs Total Q"= 28,95
= 36.50 As Channel Slope "4 ,T Channel slope= '0
+4140:
Channel Depth i,ly3flt Channel Slope 0 5U Channel Depth= dD
2-Y!Storm Channel Bottom W Xixt1 Channel Depth }�` 150 Channel Bottom W= 6
Side Slopes ISM
Qz=CIA C i m Channel Bottom W 0 Side Slopes=
Velocr a t1" Side 51opesf5% 3,00 Veloi Y 1
3 SdiFTvae� .. ... Sipnes= 5,..... Velocity= FAV Soil Type(a) I7 Slopes o-5
Qz= 24.82 A 11:70 Soil Type Ct.: .: Y{r?at?
Channel Lining Channel Lining N
Cnanneumma Shear Calculation Shear Calculation REVISIONS Q
Calculate Required Surface Area shear Calculation ,�-
7=yds y= 62Albs
T=yds y= 62.41bs Yi
SA=Q25 x 435 sf/cfs 0,25= 36.50 d„,.re� ItT=yds y 62.4 Has
O
T= 0.34632 Ibs/ft s= 0 005 ft/ft d '" a M ft T= 0.4524 Ibsjftz s= 0.005 ft/ft 1 ------ -------- - ---------- - --_--------
2 ,,,,, , T= 0.48994 Ibs/ft' s 0.005 ft/ft 't 4
SA- 15879.24 ft Temporary , �) f" Temporary-
Perot Temporary= Permanent=.
Side Slopes 1 Permanent= I 2022.10.21 -PER PENDER COUNTY REVIEW 01
'^p,{f¢j
Pond Depth _ S 00 ft
" Temporary Diversion# 2 -->DA q 4 i 4
Basin Dims (Per SA) Temporary Diversion# 6� u:',=>DA# „^ ,
Temporary Diversion# 4 _>DA If 4:.
Top= x :42,00= 18432 ft2 _-_.__ . .___._________ FC
.: Ca cu ate Flow-Rations Method
Weir- 9€St % ".LyviQ¢1t 16200ft2 Calculate Flow-Rational Method 25-Yr Storm Calculate Flow-Rational Method 25-Yr Stormce
W
Bottom- ,i ;.7.,5f. x ,- 15¢= 11250 ft2 q„=uA c= asp 25-Yrstorm qis=CIA C p. pl. a
9.19 o/hr Clzs=CIA C= 050. 1 '9.y in/hr J
Volume Required Qs= 21.14 A= 460 ac - q.
9,19 in/hr Qis= 42J3 A s.3 '.ac
:...........
Q 3 A=` 140 ac _�-
h
Channel Slope- 0.56 Channel Slope n „ ? 2
VR=Ax1800 cf/ac A= 11.70 ac Channel Depth 0 O
Channel Slope DSt1 Channel Depth
Channel Bottom W= <J0 Channel Depth= Channel Bottom W= U
3 Side slopes= 3,00
V - ft Channel Bottom W `ff. Side Slopes
R- 23060.00 Veloci - 3.GQ ll
Side Slopes Veloci =
Soil Type Cd 5aray ioah. 51 ¢5 ' '_ 'k
Volume Proposed Velod e 51 Soil Type N+ , SI ``�,+s.-, ',
Soil Type , Slo - --- -- --
Channel lining p -�' i
Channel Lining
V,=((Top Area+Bottom Area)/2)xD Top= 16200.00 sf Shear Calculation Channel Lining tl�w^erg," 4
Shear Calculation
Bottom= 11250.00 sf Shear Calculation
V,= 68625.00 ft3 D= 5.00 ft T=yds : . 9 tbs T=yds y 4 Ins - y
1 A ft T=yds Y= 62.4 Ibs d„,, :82ft
T= 0,43681bs/fts - 0.005ft/ft d .f�Y _._ `ft T 05678416s((iz OOOSft/k PRELIMINARY
Basin has no outlet-to be permanent pond dug out with excavation T= 0.2808 Ibs/ft2 s 0.005 ft/ft
Temporary (UAN ST,al. p
Permanent Be mu,SR-:,> Temporary (+tu651506Y NOT FOR CONSTRUCTION
Temporary= f Permanen Be mu abr=ss
Si. 4 eS. ll
Permanent= pip 11
Scale. Drawn by:
NTS MTB
Sheet. Designed by:
MTB m
0
Reviewed by.
C 18 of 19 MTB
Project Number: Date: r
a;
2022-03 AUG 8,2022

- '�� RAFTING AND DESIGN O
SERVICES, INC.
6728 CARBONTON ROAD
Sanford, North Carolina 27330
[phone] phone
[e-mail]
Temporary Diversion#,, + >DA# ,..=f "' Temporary Diversion# >DA p
' ':': ,,, �!1 Po ry t ..,_, x u;_ Temporary Diversion#. _>DA q -wq, CULVERT#1
Calculate Flow-Rational Method HI LL•lj�
Calculate Flow-Rational Method Calculate Flow-Rational Method Calculate Flow-Rational Method Lx.^x:ss•.,.
25-Yr Storm 25-Yr Storm 25-Yr Storm
0,5=CIA C= Q. )' Q,s=CIA C . ..' ;Si az,YrCIArm o'Sa Q,s=CIA C= v.30 ENGINEERING, PLLC... I
B.f31in/hrm/nr c 2191n/nr
I 9.29`in/hr - 3417 Wintefwind Circle.Sanford;NC 27330
Q.= 39.06 A= 8Sb ac Qz5= 29.41 Azz,�J��].J tAd ac Qzs= 20.68 A- 490 ac PO Box 249,Sanford,NC 27331
Qss= 4.73 A " 1.70.ac
Phone-[phone]
Channel Slope-J�l Channel Slope . Channel Slope= 050 Total 28.95 e-mail: hilliarden Ineetin com
zs= 1 @ 9 9Channel Depth Channel Depth C r--�. Channel Depth 2.00 NC License#:P-0836
Channel Bottom W Channel Bottom W '!;,�i::.::6�: Channel Bottom W= '0Side Slopes= Side Slopes r- jEikY Side Slopes= 3A0Per Manning Equation
locity 3.50
veloa veloa 9,aJ3- 50 l Tevpe oa :v tilop=s 03Pipe Diameter 30.00 Allowable Flow= 31.40 cis OK
Soil Tvpe C& S es= Soil Type Cdtts7#6i/ Slopes &, �
Channel Lining Channel Linine
Channel Lining Pipe SIDpe= 0.50%
Shear Calculation Shear Calculation Shear Calculation Outlet Protection#1
T=yds y= 62A Iles T=yds Y= 62 4 Ibs T=yds y 62.4 Ibs
d„.,„- ft d ` �'. y� New York Method 8.06.5 Manual
mm
T= 0.54912 Ibs/fe s= 0.005 Wit T= 0.49296 Ibs/ft' s= 0.005 ft/ft T= 0.43056 Ibslfe s= 0.005 ft/k
Pipe Diameter 30.00 " La= 15
Temporary. •t "
P ry' Temporary-P ry= r " Temporary=. Velocity= 6.4 ft/S W= 7.5
Permanent= r Permanent=
Permanent= Zone= 2 Stohe Diameter= Class B
No
Temporary Diversion# =>DA# Temporary Diversion_-- =>DA# 0;4 Temporary Diversion# _>DA#
Calculate Flow-Rational Method Calculate Flow-Rational Method Calculate Flow-Rational Method
25-Yr Storm 25-Yr Storm 25-Yr Storm
Q2s=CIA C=NCIIN# 0" CIA C OSo Qss=CIA C dD'5„4
I=d .in/hr 9.19-.in/hr .in/hr
ID.s= 3iS lfa= a¢ Q-= 3295 A `S�1P ar 'r+LeA= RSIufi
Channel Slope=''' Channel Slope 80,
�•. Channel Slope=
Channel Depth=:' Channel Depth 2.0©I Channel Depth= z
Channel Bottom W= Channel Bottom W= 0-. Channel Bottom W-
Side Slopes=. Side Slopes "'3.QD Side Slopes
Ve1VV�t VelVc 3.fi9:
Velocity=!
SOII TVpe Nt Slopes= n+`tyx+l Soil Tvpe�# .L@dyi Slo es= 5 rn""a'
ridp ._. g�... Soil Tvpe�: Slopes_
Channel Linine Channel Linine Channel lining J J
Shear Calculation Shear Calculation Shear Calculation r O /:D
T=yds .= 62.416s T=yds y= 62.4 Ibs T=yds y 62416s LU
0 O
T= 0.51792 Ibs/ft' s= 0005-Ft/ft T= 0.44928 Ibs/ft' s 0.005 ft/k T. 0.386881bs/k' 0005 ft/ft � W U
Temporary Temporary- Temporary ? '
Permanent Permanent= . L
.._,,..._... .,�a". Permanent � ry
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�L PRELIMINARY
NOT FOR CONSTRUCTION
h
Scale: Drawn by:
aai
NITS MTB
f3
Sheet: Designed by:
3
MTB M
0
Reviewed by: o
C 19 of 19 MTB
0
Project Number: Date: r
2022-03 AUG 8,2022