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HomeMy WebLinkAbout20240502_Mine_Maps LOCATION MAP CONSTRUCTION SCHEDULE and CHRONOLOGICAL SEQUENCE OF LAND DISTURBING ACTIVITIES - (NOT TO SCALE) G 1. Obtain approval of Plan and any necessary permits, and hold F\ a pre-construction conference prior to commencing any work, SITE 2. Installation of Sediment Trap at end of permanent access/haul road. �\ 3. Clearing, stumping, and construction of permanent access/haul road. 4. Clearing and stumping of access/haul road to Lake/excavation area. ___ and associated sediment fencing downstream of access/haul road. --------------------------------- ir / `� ----____-___________ - ------------------ 5, Installation of Gravel Construction Entrance. / I O / . T------T-------------------I T-----------I------------------7---------T---------------I I �V� O 6. Clearing and stumping of first five (5) acres of Lake/excavation area for truck turn around and stockpile location and associated :5z 1 i i� sediment fencing. 1 I I I I I I I a w i i i i i 7. Construction of Lake emergency overflow swa l e and erosion control 1 Z / . 1 = I I a 1 r, 1 1 z I 1 sediment trap. uQQ/ / I U 1 v¢¢/ n / 7 `. U I D. 1 I I _� I '� I to I I U I 2 1 W % n Z ` h W I j I I Zq I Zq I W 1 Q 1 I / 1 ( w o cs o Iu 1 B. Initial excavation consisting of stripping i n and removal of topsoil W / 16 O . - -------i Y F---------------1 I F- I F- 1 > I 1 > PP g W / I , I a7 / O F- w I I U I 1 I O I (7 1 o I w I O 1 g / I I a Y / Y ` I In stockyile area (within Lnke excnvntton area), Construction of I I I I I z-, I ?� I f I I 11 1 / W w a ° 1 1 i 1 I I g o 1 g o 1 w 1 ¢Q 1 a 1 earthen berm/sound barrier. Creation of vegetated buffer. fY 0 OI ,c u1 I C7. 1 _ U1 -� / U Z . a ro I O I D.IU I Z u1 I 1 3 0 1 3 0 I I I 3 / I . I ,7 Lj I -� I 1'- I Z I Z I I O I W 1 a 1 1 1 ________,/ z x \ y 1 z 1 = 1 z W i 1 g 1 g 1 S 1 " 1 z i 9. Stockpiling of 0. 5 to 1. 0 acres of material for creation of settling/ PLANNED ER❑SI❑N AND SEDIMENT CONTROL PRACTICES - 1 I r- x 3 . 1 �, I a I Iu"U 1 1 1 1 1 1 1 dewaterin area / sediment basin. This area will serve as a self I m W . I a W g PERMIT BOUNDARY a z 1 1 1 =N I I I I 1 I I contained dewaterin area / sediment basin and will have an earthen I w,g I I uJ w I I 1 I I I g O 1. TEMPORARY GRAVEL CONSTRUCTION ENTRANCE -------------� i a 1 I _g 1 1 1 1 1 1 i dam separating It from future excavation. As the Lake/excavation CE Practice 6. 06 PROJECT LIMITS 1 1 i i i i i i i i grows, the dam will be removed to enlarge the settling/deatering area/ 1 I 1 I 1 I 1 1 __--________� sediment basin to Include recent completed excavated areas. Shall be Installed at the entrance to the project from PER BOUNDARY PROJECT LIMITS Q 10, Construction of temporary diversion to sediment basin. the road and will be controlled with downstream practices. -______________ °° 50'DISTURBED/UNIXCAVATED BUFFER a+wa�a ma PROJECT LIMITS During wet weather it may be necessary to wash truck tires _• 11, As 2 to 3 acres of excavation have been completed in the manner at these locations. ""�"F ^•^r"° y """' am,a� 1 mentioned above, lake banks will be shaped, graded to 5 to 1 •;';� 50'DISuM RBENIXCA�._BUFFER 1 slopes, mulched, seeded and landscaped as shown on the plans. °°' 9.84 AG I I 1 U 2. LAND GRADING -, �® ,,JRBEDN'EXCAVATED� BUFFER ""�"FV^ PERMIT BOUNDARY i Z 12, The sett l i ng/dewater i ng area will remain as the finished product, i Practice 6, 02m > >" t PROJECT LIMITS 1 O keeping the excavation and pumping to a minimum. Grading should be limited to areas as shown on the �i w� 1 o w 1 Plans, Cut and fill slopes shall be 311 or flatter except o; i ulo- / ` a g o m0 i O 13. Once the Lake is completed, temporary haul roads will be removed and where specifically indicated. Q j zm E 1�3 o 1 otS reclaimed. Temporary erosion control measures will be removed. Access o fn Q road to site and earthen and vegetated buffers will remain permanently. a <S a t �m w S 3. SEDIMENT FENCE e t9N g Pract Ice 6. 62 a c� ¢ I to ? d / � I z g a o ui 1 Y MAINTENANCE PLAN - AREA A I m A N a' z J U Sediment fencingshould be Installed as shown on the v. o - w w � 0 o � g 36.36 AC. m_ a I W � a �a c� I prevent any Interior areas from eroding onto adjacent areas. 1, All measures to be inspected weekly and after an rainfall P Y 9 .1 � P Y Y PI T 1 8 TEM PORARY :m RARY .. AREA B o BA SIN N :D � I event and needed repairs made immediately. u, a P Y - J a _63.94 AC. - _ > F PIT 4 - GC 4, GRASS LINED CHANNELSEXISTING --__ - 2, All seeded areas shall be fertilized mulched and re seeded o w� , O Practice 6, 30 it � ' - .0 28.68 Ac. � � 1 as necessary, according to specifications provided, to Al overflow swales to be graded to design zm PREVIOUS PERMIT maintain a suitable vegetative cover. configuration, seeded, and stabilized if necessary with temporary straw-net liners to collect and convey site water / az 3. Sediment to be removed from ditches and Grass-lined Channels off site as shown on Plan. After final project ; � a�g,�a when they are approximately 50% filled or sediment level Is stab i l i zat i on, swa l es to be re-graded and c l eared of / PIT 5R R SdDISTURBED UNIXCAVATED BUFFER PERMIT BOUNDARY within 2' of top of ditch bank. siltation as needed to establish original contours for (PIT 5,6,&NEW AREA COMBINED) stormwater conveyance. it M�� V^n"° 4. Sediment to be removed from behind the Silt Fence when It 'berm(2'M.3:1 aWa elopes) becomes 0, 5' deep. Fencing to be repaired as needed to i EXISTING 45.60 Acres maintain s barrier, 12 BERM(TEMPORARY) " PREVIOUS PERMIT 50.42 Ac. 2< STABILIZATION TIME FRAMES( o we / \•\ PROJECT LIMITS a 5. Construction entrance to be maintained in such a manner as to 1= 250PPM a� prevent mud or sediment from leaving the construction site. Q .•'''' 1 & io -\ 5o'h PROJECT LIMITS ,,. a i; •\ - ar � � Periodic topdresstng with 2-Inch stone may be required. SITE AREA DESCRIPTION STABILIZATION co v w pstN �,^_` Inspect after each rainfall and immediately remove all I- X .---- h •\Ex -�.�_ obJ ct one l e materials spitted, washed, or tracked onto Perimeter dikes, swales, ditches and slopes 7 DAYS a LL a public roadways. . e U .• \ -� High Quality Water IHQW) Zones 7 DAYS :° % --___ ' �- 6, Inspect temporary sediment traps after each period of significant Slopes steeper than 311 7 DAYS II \0� Q �" - rainfall Remove sediment and restore the trap to its original "" a,^g° i __-- _ > d I ens I ons when the sediment has accumulated to 1/2 the design Slopes 311 or flatter 14 DAYS mow ° -�' - '-- Z depth of the trap. Place the sediment that is removed in the 24"PIPE �-�. a �• i o . - � �,, - __, ___ g designated disposal area and replace the contaminated part of the Al other areas with slopes flatter than 411 14 DAYS I! CO yv �� i' - TO BE REMOVED PIT 2 O gravel facing. Check the structure for damage from erosion or yW- ul o �- U NOTE WELL: ;'i �_ ________- ---� FJCI - Immediately fill a settlement f the embankment to t above o - '� EST PREVIOUS PERMIT = piping. Periodical f check the depth of the s�l l l we to ensure �� ,i' PREVI c7 s a minimum o 1 5 below a low point t o he embankment. f t el the n f a z i' I NORMAL POOL 4.0+- ed t l y I l any t o slightly l gh l y ANY AREAS ON-SITE WITHOUT ACTIVITY SHALL BE STABILIZED WITHIN ; a -�� CTIONAS SEDIMENT BASIN) ae design grade. Any rtprap displaced from the spillway must be ' i O FUN T 6'° MAINTAIN MIN. l re laced i mined i ate l After n l l sed t meat roduc I n areas hove PROJECT LIMIT L � P Y� P 9 15 WORKING DAYS AND AS ABOVE, ALL SLOPES ' --' �'�� EMBANKMENT OF w been permanently stabilized, remove the structure and all unstable i ,-�� - El 7.0' � sediment, Smooth the area to blend with the ad,joInIng areas and MUST BE STABILIZED WITHIN 21 CALENDAR DAYS OF CEASE OF ANY ii \ -,, ;� �%' a stabilize properly. ACTIVITY. PROJECT LIMIT '.i' PIT 1 EXISTING 25'VEGETATED BUFFER I -�;- NORMALPOO L 4.0 �' / - LL u 421 SAND M/NELLC (TO FUNCTION AS SEDIMENT BASIN) NEW PERMIT AREA DB 6365PG 1164 PERMIT BOUNDARY ;� (CURRENTLY UNDER RECLAMATION) PARCEL ID:R001500-001 - - PERMIT BOUNDARY DISTURBED UNEXCAVATED <11 (not part ofproposed mine expansion) LL, - BUFFER ;; MITAREA 404 WETLANDS MINE EXPANSION AREA zoo 0 y" co PREVIOUSLY o�o= PROJECT LIMITS PERMITTED VEGETATED 50 DISTURBED/UNEXCAVATED BUFFER F ' F W00 ; v+ m 8 Q w y PROPOSED HAUL 421 SAND MINE LLC 's / F m� 4J DB 6355 PG 1164 a f"?� ROAD PARCEL ID:Roo1500-001-002-002 / �+ / �O ` N (not part of proposed mine expansion) v+ w w C .���` `` r3 PROJECT LIMITS N+ a 1 `��`. ENERGY PERMIT BOUNDARY / PREVIOUSLY L� UNDISTURBED / GRES v+ S u PROJECT LIMITS `� �` R 10 R PERMITTED AREA / 1y0'NS Als'10 PG 113 S 51 ('�Z`,�`, TNT OOKA2,N&JON y R P BO PSO MPS ` / B, TN E ING co PROJECT LIMITS PERMIT BOUNDARY O PREVIOUSLY�r.► / S�RV v� PERMITTED INDEX TO DRAWINGS PERMIT BOUNDARY SHEET No. DESCRIPTION DRAWING No. CATEGORY AFFECTED ACREAGE 1 OF 9 COVER SHEET and GENERAL NOTES 11936-MASTER-11-27-23 EXISTING 2 OF 9 PIT 4 11936-MASTER-11-27-23 TAILINGS 0 \IIIIIIIII// 3 OF 9 PIT 5 11936-MASTER-11-27-23 SEDIMENT PONDS 0.14 4 OF 9 PIT 6&7 11936-MASTER-11-27-23 CARo� 5 OF 9 PIT 8 11936-MASTER-11-27-23 STOCK PILES 1.93 Q�. SS S/ F O•- 6 OF 9 PIT 8 DETAILS 11936-MASTER-11-27-23 WASTE P I LES 0 _•QQ`o 70F9 EXISTING CONDITIONS 11936-MASTER-11-27-23 PROCESSING/HAUL ROADS 7.75 = SEAL = N.T.S 8 OF 9 NOTES 11936-MASTER-11-27-23 = L-2876 = MINE EXCAVATION 114 •.� 9 OF 9 RECLAMTION MAP 11936-MASTER-11-27-23 ••.y y ; 1 OF 1 DREDGING PLAN 11936-MASTER-11-27-23 DISTURBED UNEXCAVATED BUFFERS 19.12 su �i��` 1 OF 1 WATER LINE PROTECTION PLAN 11936-MASTER-11-27-23 VEGETATIVE BUFFERS 3.56 /�/�/G/►IAi I I IWP�\\\\` POWER LINE EASEMENT 0.86 EXISTING TOTAL 147.36 � NOTES: Practice Standards and Specifications DATE: 05-01-2024 PROPOSED EXPANSION 1. CONTOURS SHOWN WERE TAKEN FROM NCDOT LIDAR Maintenance Checksedimentbasinsaftereachrainfall.Removesedimentandrestoreoriginal HAUL ROADS 0.54 0 300 600 900 volume when sediment accumulates to about one-balf the design volume. Sediment should be placed above the basin and adequately stabilized. MINE EXCAVATION 51.93 LEGENDCheck the structure for erosion,piping,and rock displacement weekly and DISTURBED UN EXCAVATED BUFFERS 11.89 SCALE/N FEET.'1"=300' after each significant(Vz inch or greater)rainstorm and repair immediately. • =POWER POLE Remove the structure and any unstable sediment immediately after the Date: �--� =DRAINAGE FLOW DIRECTION ES'B EXISTING SEDIMENT BASIN construction site has been permanently stabilized. Smooth the basin site to ADDITIONAL HAUL ROADS IN PREVIOUS PHASE 3.50 SITE PLAN OF 11-30 23 blend with the surrounding area and stabilize.All water and sediment should PRELIMINARY PLAN 4 21 SAND MIN E E.I.P. = EXISTING IRON PIPE bendwiththesuroundinga prior eaandstnilize. l Sediwater and tshouldedim be sediment should MINE EXCAVATION ADJUSTMENT PREVIOUS PHASE -4.82 Scale: E.I. = EXISTING IRON in designated disposal areas and not allowed to flow into streams or drainage TOTAL EXPANSION 63.04 le--300' E.C.M.= EXISTING CONCRETE MONUMENT ways during structure removal. NEW HANOVER COUNTY NORTH CAROLINA Drawn: RIW = RIGHT OF WAY CE CONSTRUCTION ENTRANCE C.P. = COMPUTED POINT (TYPICAL) References Surface Stabilization G RAND TOTAL 210.40 W 6.10,Temporary Seeding Checked: e =EXISTING SEDIMENT TRAP 6.11,Permanent Seeding 6 REVISED HAUL ROAD 05-01-2024 OWNER: BRUCE B. CAMERON TRUSTEE, HEIRS GAW 6,12,Sodding 5 MODIFICATION REVISED MINING AREA(51.93)PER SPECIAL USE PERMIT 11-30-23 P.O. BOX 3649 PROPERTY LINE 6.13,Trees,Shrubs,Vines,and Ground Covers WILMINGTON, N.C. 28406 Project No: 4 MODIFICATION(ADDITIONAL 53.70 AC.) 11-30-23 Sediment Traps and Barriers NOTES PHONE: 910-762-2676 11936 PROPOSED SILT FENCE S'F 6.61,Sediment Basins 3 MODIFICATION(ADDITIONAL 7.44 AC.) 5-24-21 6.65,Porous Baffles 1. AREA COMPUTED BY COORDINATE METHOD 2 NC DEQ COMMENTS (FINAL PLAN) 3-05-18 COMPUTED PROPERTY LINE North Carolina Department of Transportation NOTE: 1 NC DEQ COMMENTS 6-29-17 Sheet No: Standard S HAN OV E R DESIGN SERVICES, P.A. pecications fair Roads and Structuirs 2. ALL DISTANCES ARE HORIZONTAL PROJECT LIMITS THIS PLAN TO BE UTILIZED AND REV.NO. REVISIONS DATE LAND SURVEYORS,ENGINEERS&LAND PLANNERS REVIEWED ONLY IN CONJUNCTION 3. FOR REFERENCE SEE AS NOTED WITH THE WRITTEN NARRATIVE, 1123 FLORAL PARKWAY WILMINGTON,N.C. 28403 WHICH IS AN INTEGRAL PART OF 4. SURVEYED JANUARY OF 2017 copyd, tcgyawo Design Services,P.A.,Alinghtsmserved.Reproductionoruseofthecontentsofthisdocument,oradddionsordeletionsfothis PHONE:(910)343-6002 '•••••••••••••••••••••••••••••• LIMITS OF DISTURBANCE dccumant in whole orpart,without mitten consent ofthe Land Surveyoror Engineer,is prohibited.Only copies trwn the original ofthis document, THIS MINING PLAN. marked with the odginat signature and original seat of the surveyor or Engineer,shall be considered to be valid and true copies. Of: LOCATIONM" (NOT TO SCALE1 .(. OBE — � - - - - _ - -L _ - - - - - _ - - - - - —L �15�1NG SITE s a� U . S . H WY. 421 ° eA °? �� � 4 ---- h \_ PROPERTY Bb ?�. - ----_ UN7DARY --- --- -- - - ---_ ---- �� °Q3'QO"E 850.34' -- ------- S 32°38'10"E � l F GJ� S 28°38'20"E 540.98' L5 ---- / Oo�o' G\ 25'VEGETATIVE BUFFER S 29*28'25"-E-352.01. 25'VEGETATIVE BUFFER ,, -� .�TED BUFFER 50' 1 So' � 9.84 AC. 50' DISTURBED/UNEXCAVATED BUFFER 'IVATiuiv GArE _ � ; 5.69 Ac. �- LIMITS OF EXCAVATION j / yk A. _ � d W 1 • ""1b"' 1 CD \\ v / �/ \: I \ F m—��� O � / r ) �. - i �V \.\/L/ . / W } M O 1 � o O s I , rn M 0 11 I � N p J4� y' W Lu Ix LL CO LL 4 m �m� co Nan p wan \5� W ° PIT 4 a 9� EXISTING W ; Q Z °J? 28.68 Ac. W PREVIOUS PERMIT 0co ' 4 m F- j Q I i I S 34°31'05"E 499.42' J ze PLA^,r y,, 50' DISTURBED/UNEXCAVATED BUFFER i\ a �1 OFFICE I Q Z m O Q1QQ PIPE III Q�a� (jam LIMITS OF EXCAVATION q F- I d, PIT WIE TH VARIE S \` '�/A II >_ .✓' S�\N O ` m LZ' 4 F \Q 5 1 2 ;� = > o_ u " i I _ 50'buffer a %1 SECTION A A (TYPICAL) \ W � � PIT CROSS SECTION(PITS 4 THRU7) \ I— — 1` I '— —� l 11 W —• \ �' ib ILL!S �- - 404 WETLAND LINE �- y RVEYED JAN. 2017 / / / / � / � 1 _ —lam" �� � T �_/�• �r __ \\ — i- _\\ - - _ _ _ _ I I 150'/PR — \S,1NG15� i j .� /' � ' / GF _ - - - _ — - -II- - '/ RovI—ES=NERC7Y • — �I'— __`__.. ;I II EA _ r 25 �°U e /' '// '• 241, PIPE os 2S, ad R MOVE BE E P U _ EXISTING _ 4- TYPICAL HAUL ROAD X-SECTION i /: - - /' PREVIOUS PERMIT LIMITS OF EXCAVATION NORMAL L 4.0 ' " i I POOL _ (TO FUNCTION AS SEDIMENT BASIN w ' 12' 12' ly— � ��� / LL / LL EXISTING GROUND Z 8"OF ABC X / ' m C/L `\�N CAR04 NOTE: ROAD SURFACE TO BE FLUSH WITH EXISTING GROUND SEAL = 0 100 200 300 S •,••'��(/ SCALE IN FEET.'1°=100' / F//'A I IwP`'l'`\\\\ SITE PLAN FOR 11-30-23 Note: Metal stakes are minimum 4'long, 1.33 Ib/LF steel. DATE: 05-01-24 MAXIMUM SPACING, 421 SAND MINE Scala 3 FILTER-, FILTER SEE NARRATIVE FABRIC FABRIC EXTENSION OF NEW HANOVER COUNTY NORTH CAROLINA BACKUM 8' INTO THE TRENCH GA FILL COMPACTED MINIM FABRIC AND WIRE THICK LAVER PRELIMINARYFILGAIN OF GRAVEL 8"MINIMUM WIRE IRE REQUIRED PERMITS (not limited to) OWNER: BRUCE B. CAMERON TRUSTEE, HEIRS Chwked: ....:....... V-TRENCH \ \�\ 1. NORTH CAROLINA STATE MINING PERMIT P.O. BOX 3649 GAIN\\ \\ \\ \\ \\ \\ WILMINGTON, N.C. 26406 Project No: COMPACTED FILL OR 8"MINIMUMPHONE: 910-762-2676 GRAVEFA3 C�DWIRE NOTE: /\�/\ /\� � 11938 INTO THE TRENCH SEE NARRATIVE FOR MORE DETAIL. ��':�::�:::.... ib"MINIMUM SECTION 4-MINIMUM SECTION 6 REVISED HAUL ROAD 0$-01-2024 ....... ISOMETRICVIEW 4 MODIFICATION(ADDITIONAL 53.70 AC.) 11-30-23 HANOVER DESIGN SERVICES, P.A. ShW No SEDIMENT rME ( SILT FENCE ) REV.NO. REVISIONS DATE L4AO SURVEYOR$,ENC./NE AL4ND PL4AWER3 2 ............ NTS 1123 FLORAL PARKWAY SF PRACTICE 8.82 WIL N.C. 8409 A CoyyrphtepYrowOee�SwNmP,PA,NI�IWwmtl.MyrotlWM wwx 4ltlxrmxxnbolmY dc"wr'A wWtldbrewtivNlbrem M6 PHONE:NE:(910(918)34S8W2 rV/ d4a"/x+x.in wlmb wPWt NpR wMd�m°eeM ofao Leno'9m9erMwEroxW.c wP'uk''PLO'.aMrHwn do uynel ofmb d4"e'n"N. msrtM Nm dxrwgsw.t�.m.+4dwmbW eW dmx9xre awF�mw,almpbm"BW W bb uamaMewmpb. OI: LOCATIONMAP I L (NOT TO SCALEJ —`��(. �\�'- ����_\ U . S . H WY 421 y °� O S 29°3228"E 450.23' - _ --------- Q\SN\\,G ..-.._s_...-.. _a_....__ N30°04'00"W 108.80, ..,_--------------M1 - 0 ---- PERMIT/PROPERTY B�U11Tp ?�� ------------ `` - ' F �I--- --- j � - S 29-59-01"E 368.89'SITE Z q I w II -- __ -- �+��hl'IVE BUFFER Gn - ; -- - V wair.-- - 41'38"E 200.04' I '� 25'VEGE ATIVE BUFFER 8 S "3'00"E 350: ----- 1_ 2 321 �1 i i' ��\\` ~\ \I `' --- 50' DISTURBED/UNEXCAVATED BUFF / ---- 50' DISTURBED/l V �/ AO = II` - \ _, ER so' 9.84 AC. 5. i I -- - --------� EXISTING ```- / LIMITS OF EXCAVATION- -- - / J/ P EVfrIIffS OF EXCAVATION PROPOSED HAUL ROAD do j OLD LIMITS O VATION - \ \ i - PROPOSED HAUL ROAD 1 ❑ j OLD LIMITS OF EXCAVATION A. Y / Jul 80 w 11 j W NEW LIMITS OF EXCAVATIOLU Z m a L \ i C9 Lu Ewn ccRvsa i Li LL NO WRIERLLJ 10 ACE O Y rN h i LL > Q (� h Q � 2 _h Ill N IY 0 / mac, ! H- w 1 a� ;/ w CURRENT TOP OF BANK =� r -10 >o /_ �' ,j c U) ai OF EXISTING PIT w o NEW EXCAVATION LIMITS z inWW ESB zio I I I I I I I W F- i I I II j PROPOV QkUL ROAD I I I z C i I J� i i��� PIT 5 g PIT 5R Co GFF,CE F PANT m , & NEW AREA COMBINED) � PIT WI TH VARI S �� 1 Q �� 1\\ '. (Z O� J SECTION AA (TYPICAL) \�\\ " ` . W o EXISTING 45.60 Acres PIT CROSS SECI7(W IPI7847HRU 7) AA\� II �� �lowzscN.En=ao• II � \ w w ' z Q PREVIOUS PERMIT 50.42 Ac. F Z W Z \\ I f O \ q j Q \ J O _U Z �, NC9 co A y 4/ N0S NEW LIMITS OF EXCAVATION �7 ` �r VV'"� fA W M o � y / Lu, � I O� go U�l I ' OLD LIMITS OF EXCAVATION NEW LIMITS OF EXCAVATION • i/' i \\ \ W -^' �. y y G / • W m Vv� `O P >he`i ice ' '/ �4 •• / //' i -„ L ► I 'OVA., 1 Li1 % AAA-v`. —� z m A W el I \ I WI LL i/ / i/ ' / �/ /�/ \ \�✓y�� / 'LO Rev/�� 'C\ \ LL wa Im ❑ -NEW LIMITS OF EXCAVATION I •�rLU 1 -LAc ! j \ OPT �(`� Q V / _ \ PVC U ®gEO H 1 /I/ / / ' / 1 1 ` 0 100 200 300 X OLD LIMITS OF EXCAVATION ) p OP \ I j I •/ / I �`'` W I / I ��/ / \� I 'E \� � /• / .L EXISTING 15'-20'ROAD i /li 1G, 1/ \\ �� i/�• p\I \ CJ SCALE IN FEET:1"=100' W \ i- / / I /i / / L � y \ / I oam: a� SM ` \ � FENc� SITE PLAN FOR 11-3a23 LE R W 421 SAND MINE SWIG: \\ -a ��- _� /,�' / 1 NEW HANOVER COUNTY NORTH CAROLINA GAW I'• \� /' / ' OWNER: BRUCE B. CAMERON TRUSTEE, HEIRS / / \ P.O. BOX 3649 WILMINGTON, N.C. 28406 PmjeCt No: PHONE: 910-762-2676 11936 LL / ' - 6 REVISED HAUL ROAD 05-01-2024 `\ /;' ,_•I,/ /I� 4 MODIFICATION(ADDITIONAL 53.70 AC.) 1130-23 HANOVER DESIGN SERVICES, P.A. shut N. ' REV.NO. REVISIONS DATE LANOSURVEY 5,ENGINEERSA LIMPLANNERS 3 PRELIMINARY PLAN 11M FLORAL PA MAY J'' C:+�orpnR x+Wmutw7dMPA. � ® °fmb Momwq m.aam,.merwe+.ro Mk WILMINGTON,N.C. 28903 A PHONE:(810)39.98002 V7 norbExMWwb.YWabra9xeartlabYWs®1°/tlle S,msi Eno.,,W bo mWtlm Wl w.W enL Nre.W&G of. LOCATION Al" Ie (NOTTOSCALEI Ip SITE —— — �A PROPOSED AD i TIiiNAq( / Jf'5JAS� 25'I , ------- TO / I E X. 75, EP:El,v4I E N T t � UNKCASTUFZBED BUFFER 75'i!li,;FY F-P.S 1,11ENT \ Y1 ✓- i . 1 O� �nnnn�nmiiPnm I�nnnl��nnn��nnnl��nnnl��nnle------elm----- nnn�nnm�innnn�mm��� + 1 ___________1_ _____________J___ --- - --- --- 00 71 j t 25'VEGETATIVE BUFFER N 9°57'07"E 2221.77'`\ \ -_-_ ---- 50DISTURBED/UNEXCAVATEq�F —_- D1�TURBED/UNEXCAVATED_E C2 'JFE� ; 50, `, \ \\ \\ DISTURBED/UNEXCAVATED BUFFER -- - ---- / � \ h VIA, PIT 7 `� ' ` 550.00, EXISTING 15'-20'ROAD 4•36 PERMIT \ - - ` ` PROPOSED HAUL OAD PREVIOUS \ WATER LINE EASEMENT IS o WATER LINE EASEMENT IS NOT TO BE DISTURBED o NOT TO BE DISTURBED \ D OP CROSSING OF WATER LINE EASEMENT ex�y�q;,10 - VAT D \ FFER -•\ ' \\ RESTRICTED TO THIS AREA ONLY - -- \ \ \ \ 8 50'DISTURBED \ \ ` \ \ O LL 'VC ON m 0 Z ;A L �y Z � \�. �p\pp \ 41 N Z \ \\ � `�� \\ \O \ \ \� \ \ 5o.o�s. RFp/lN3 < �S X (TO No FCJ tp m It7 ,,� \�\ \ `II FNT N� � No N S 8q CD F F� QTF S/N) D N /\ \ , \ \ I L � J rso swnlsxsu Iv 9 2 ED/u � ,fi so. A�A1ED Qll . as EAL PIT WIE TH VARIE S S owo o.w +.co +.w swo s.w s.co a.fio aco aw s.co s.fio e.co �•.��%� V\`� SECTIONA A (TYPICAL) Fc//1111011\�P ' ' PIT CROSS SECTION(PITS 4 THRU 7) 0 100 200 300 DATE: 05-01-24 NORIZ SCALE i•=5o SCALE IN FEET:P=100' SITE PLAN FOR 11-3a23 421 SAND MINE SWIG: 1"=100' NEW HANOVER COUNTY NORTH CAROLINA Dr : GAIN Checked: OWNER: BRUCE B. CAMERON TRUSTEE, HEIRS GAIN P.O. BOX 3649 WILMINGTON, N.C. 28406 Project No: PHONE: 910-762-2676 11936 6 REVISED HAUL ROAD 0&01-2024 PRELIMINARY PLAN 4 MODIFICATION(ADDITIONAL 53.70 AC) 11TE Shea No: HANOVER DESIGN SERVICES, P.A. 4 REV.NO. REVISIONS DATE LANOSLIRVEY 5,ENGINEERS&LANOPLANNERS anCoxoprwby�ed'sxaLMcnpWwvndorm�esakWopswsRbm nxns i9SYxmrsuWatamrtlsx,s lePrbnA dW'.W,AAseM®.mflnOoeIlIibh,wa ILrreWe.Itepodm+a,n w:®olpM,oew mdnexdm.no of•mab m omre nx(e mae dexaM+meM mew Wkwnnmve 4a M.§ PARWAY WILMINGTON,N.C. PHONE:(610)3998002 SaarEnpk.,Wb mob wsMNmyls AV7 O(; - - i•'` - 25' VEGE71 KHVE BUFFER F 3F sF sF sF sF si F sF--SF--3 F--SF--SF�SE�—9F--SF�F--3 F 9F--SF--3 F si F sF sF sF sF--3F--3F--3F--3F--3F--3F--3F--3 F �-.gF--3F--3F--SF'--3F--_3R—3F-isF—�F s�sF--SF—a'�sc--sF—sF sF sus F s F sF sF sF al F sF sI sI sI I sI sI sI sI sI sI sI sI 50' DISTURBED/UNEXC VgxBUFFE?2 \ F— � 5D' SF ,0' DISTURI3EL`/UNEXCAVATED BUFFER\\ LIMITS OF EXC � � \ ` \ \ \ \ \ SF AVATION // // \\ \ YM TS O�F-7�AV TI�IN r, C 1 \ Do PROJECT LIMITS z , - \ \ \ \ \ \ i \ \ �/ / / 1 / Pi LEGEND \o (� \ \ y W\V = WATER VALVE I m \ +e- _ _ \ \ ! / \\ \\ \ ` 'v MM = WATER METER PERMIT BOUNDARY I' G �� \ � , �\ / �\ \ \ Pll co C\O = SANITARY SEWER CLEAN OUT � .p r^ C — \ \ \ \ \ — J / / LIMIT$ OF E�G`�4� XT I d - fn INV. = INVERT ` ) B/O = BLOW OFF ASSEMBLY O "' ° FL \\ \ \ \ \ \\ \ / `� / / 51 .93 Acres\ BFP = BACK FLOW PREVENTOR � G\W = GUY WIRE - - _ -44 \ / i- - - - \ SWMH = STORM MANHOLE y�g.. �~ \\ ` \\ \ f / - - - - - - -\ \ \\ \\ / / � \ \ � � — -J,2 GT. = GREASE TRAP ►v F\H= FIRE HYDRANT ASSEMBLY I.S. = IRON SET / \ \ \ �i / ! \ _ \\ \ / R4 PROPERTY LINE R / 1 \ \ \ \� \ ism•'- '�• �L.� / \ \\ / 1 ` // m q BUILDING SETBACK S+F / \ \ ••• \ \ \ // m CENTERLINE \ \ •��•• / / — e \ >y \\ \ 1 \ z / \\ / < --------- FL \ \ ♦ / -n 4 I — � m EASEMENT SF ,. \`\ `\ �. \ \\ '••♦ l r/ \\ \ \J:J T I. m FL � COMPUTED PROPERTY LINE ��ys �4., UIV �,`\ 1♦/ / �,. �// I \ I. R i EXISTING CONTOUR(LIDAR) �� O - - - � - - - - - - - CD p ^ / ESg EXISTING SEDIMENT BASIN / J nnnmonnmonnmonnmonnmonnnmonnmonnmonnmonnnntn�nnmonnmonnmonmm�n�mminnnnmonnmomnnn�nnmonnnn 1 \ - �- • J \ N co • 4. \ ° m ! • �"c CE CONSTRUCTION ENTRANCE ` \ rill (TYPICAL) Y \\ \ FC \ I�mnnonnnlnn LIMITS OF DISTURBANCE ` \ 1 y ��� SF \\\\ — ? - D PROJECT LIMITS OSF SILT FENCE \Il — , \ \ rn (TYPICAL) PERMIT BOUNDARY = 88.59 AcresSF TOTAL AREA OF DISTURBANCE = 70.75 Acres \ !z \ ,e 25'VEGETAT=BUFFER \ Irk- �. r- �/ �! ,! t < Nos PERMIT BOUNDARY DISTURBED UNEXCAVATED \ �� O PROJECT LIMITS �� / / I \\ 4p4`NET�-P' BUFFER SF Z l // /j !� \\ l SF � - 404 WETLANDS \ \ f m — it. � G. 94 VEGETATED ` \\ LL \\\ \\ �� PID{ 01500-0011-602--0Ex \ \\ � PROPOSED HAUL \ \\ \ a m PERMIT BOUNDARY $ \ ROAD UNDISTURBED �L\\ ! \ \� O AREA N I 404WETLANDS REQUIRED PERMITS (not limited to) ` ` � 1. NORTH CAROLINA STATE MINING PERMIT 5,13AC• 2. NCDENR/DWO STORMWATER EXEMPTION SF \ NOTES � ^ \ \ \ / � � � j ls, ) 1 \ 1-DISTURBED UN EXCAVATED BUFFER FOR ACCESS TO DIGGING OPERATION. \\\ 2-25'VEGETATIVE BUFFER SHALL REMAIN UN-DISTURBED / \ \ I \ \ / II■■ Zia /I � qe FOR T ACCESS TO F THE I EASEMENT WILL BE MAINTAINED `\ \\\ B-- /\ - SF FOR THE LIFE OF THE MINING OPERATION. \ \ F ��s �s�s �s�s�s�s�s�s�s �s�s �s�s�s�s�=�>r I 1 4 NO EXCAVATION SIGNS ARE TO PLACED ALONG 75' LCFWSA EASEMENT EVERY 50'. / r - 5-3:1 SIDE SLOPES BELOW WATERLINE SHALL BE �\ ` .� R O` " - Y I MAINTAINED � PROPOSED lii Di , li%�Jf:'1.; \� 205' fy 404 WET►-ANDS c.„ - - \ ---- -- -- ----- ------------ ----------------------- - - ---- --- ---------- - -- ------ ---------------------------------- ---- - ( V \ \ vV A A , { . -• i ('.II-I�TIi. �., r ��rr: UNDISTURBED BUFFER ,/^ . -X 7J r� ,-11f.��T T¢ ///�/ .. I�Ji.f l �.f:..fCl� [iU. i Cf; EASEMENT OSSING f// 75'UTILITY EASEMENTI i �, ' , ` �f, *//`/�//.!/✓// i //f = S F I 1y FASE!AEN' '/. ,„ . f . , `.+ . I S F SEE DETAIL . : I, --------- - --i- 3 . . -- ------- --- ----- -- - - _--- \ 1 / \ \ e� 1 - + -- --- --------------1 ufi�umm�nomnnomnnonl mon Innn1n ____1______- __J_- _ ---_ ____ _ ________ ______ __�___S __ _ — _7�111 \ DISTURBED/UNEXCAVATED BUFFER 25'VEGETATIVE BUF E�2 � V AA 0. _ \ DISTURBED/UNEXCAVATED BUFFER _ EX. PERMIT BOUNDARY D=� Note: Metal stakes are minimum 4'long, 1.33 Ib/LF steel. PROJECT LIMITS SITE PLAN OF 11-30-23 MAXIMUMSPACING, FILTE FILTE EASEMENT CROSSING TREE SHAKER SAND MINE Scale: SEE NARRATIVE FABRIC FABRIC Q 100 200 300 1"= 100' EXTENSION OF N.T.S. SACKFILL FABRIC AND WIRE COMPACTED NEW HANOVER COUNTY NORTH CAROLINA p,aW,I. MINIMUM B' INTOTHETRENCH FILL THICK LAYS OF GRAVEL s^MINIMUM WIRE IRE T SCALE IN FEET:1'=100' GIN 75.00 EASEMENT „IIIIII„ CNetlnd: ....::::... ���������� �������� P RE L I M I NARY PLAN CqR�' OWNER: 421 SAND MINE LLC GW . V-TRENCH �� �� �� �� �� �� ��� \ .• 4 �i P.O. BOX 100 COMPACTED FILL OR \\�\\�\\� T OFESSION''2'y' WINNABOW, N.C. 28479 Project No: GRAor VEL EXTENSION �� �� �\i 8"MINIMUM �� �� �\� GRA EiICAND WIRE NGTE: 4.0 FILL OVER EASEMENT 9�'.. INTO THE TRENCH SEE NARRATIVE 14"MINIMUM D/ 20 = SEAL = 11936 TS FOR MORE DETAIL. - _ sEcnory 4"MINIMUM SECTION 20 0 O 5 REVISED HAUL ROAD 05-01-2024 ISOMETRIC VIEW heat N I 4 MODIFICATION ADDITIONAL 53.70 AC. 11-30-23 � o: O ! ( ) % q� S �. i�,,: HANOVER DESIGN SERVICES, P.A. S SEDIMENT FENCE ( SILT FENCE ) REV.NO. REVISIONS DATE % y� , LAND SURVEYORS,ENGINEERS 9[ANO PLANNERS sF N� ------------------- ----1 --- EXISTING GROUND ' Fc .A..WP 5 PRACTICE 8.82 T / PARKWAY1123 FLORAL WILMINGTON NC. 28403 CePY401lermrerOe9W Bells,vz.aurpM.owrvm.lbPodgbn nucedinoarirenb OltlNe Wumwnt aaCelMea4ebLLs bYW DATE: 05-01-24 PHONE:(9,0)3438002 nwls4wm lro«m�ea�.emagxw.wwm.smema'Ere�ew:eKuoeawrormorone..m,nom.apko. Of. PIT 8 25 F3aSTl G GRGUAU 20 saw � 50.w i 15 16 PROF ED WATERSUF WE z ezzz zz - e S a a a a -1a is -p -2a 23 as PIT W1 TI.1 VARI S as woo wee 1.00 1.e0 zro0 2+E0 aro0 aroa aro0 a00 &00 &60 e•os SECTION A A (TYPICAL) PIT CROSS SECTION HOR¢BCALE 1,=sn. TYPICAL HAUL ROAD X-SECTION 12' 12' EXISTING GROUND 99999999= Z 8" OF ABC CIL NOTE: ROAD SURFACE TO BE FLUSH WITH EXISTING GROUND Date: Note: Metal stakes an:minimum 4'long, 1.33 Ib/LF steel. SITE PLAN OF 11-30-23 MAXIMUM SPACING, FILTE FILTER Scale: SEE NARRATIVE FABRIC FABRIC - TREE SHAKER SAND MINE w , 1 - 100 BACKFILL EXTENSION OF MINIMUM S' FABRIC AND WIRE COMPACTED NORTH CAROLINA THICK LA YE INTO THE TRENCH FILL NEW NANOVER COUNTY OF GRAVEL Dlawn. GW a"MINIMUM WIRE IRE REQUIRED PERMITS (not limited to) \\\\11111l1 lllIIIII/ OWNER. 421 SAND MINE LLC Checked: 1. NORTH CAROLINA STATE MINING PERMIT PRELIMINARY PLAN .[ ►R V-TRENCH //�//�//\� //\//\/��j ��`� \� .....•04 ��i� P.O. BOX 100 GW COMPACTED FILL OR /�\//�\//�\/ ��/��/��/ 2. NCDENRIDWQ STORMWATER EXEMPTION FPS S 1p' �� GRAVEL,EXTENSION 8"MINIMUM 'o•• A%{,• WINNABOW, N.C. 2t3479 ProjeetNo: OF FABRIC AND WIRE NOTE: 11936 TS INTO THE TRENCH SEE NARRATIVE 14"MINIMUM — SEAL FOR MORE DETAIL- SECTION SECTION a^MINIMUM 0 100 200 300 6 REVISED HAUL ROAD 05-01-2024 • �y ISOMETRIC VIEW 4 MODIFICATION(ADDITIONAL 53.70 AC.) 11-30-23 Sheet No:r :'• HANOVER DESIGN SERVICES, P.A. SF SEDIMENT FENCE ( SILT FENCE ) REV.NO. REVISIONS DATE S ••':��'.`' i •'••• LAND SURVEYORS,ENGINEERS&LAW PLANNERS NTS SCALE IN FEET.1"=100' �i���(s •A, NN \\��` 6 PRACTICE 8.62 Ill/I11 III 1 l 141\\\ 1123 FLORAL PARKWAY Copyrglrt c,pfarlo�erDes�R 9arvfoaQ Psi,AtlTf�h�reserved.laep/odumlo0 w use tithe writsnte of tlrB d0currla�t weddtllmae wdvertmle m thm WILMINGTON,N.C. 28403 daamrarr4 m Wnro wpart v&W wftn amswd aftha Lend&meyarwErWe ,,opidi.tfisd 0*wpm b m the wi nW af0m daamnwt DATE: 05-01-2024 PHONE:(910)343-8= markedwkb the and arlgkmiseal daha 9msy0rwFl�nsar,5WbecvWbff dmbes WWWtruecaptea OF. LOCATIONMAP (NOT TO SCALE) J G^`�`� \ t INSET A (N .T.S) - 540.98' •'e' _----�-�— S 3238° '10'E cj NE BUFFER 529°28 .01' `, AC. EXISTING GATE 'D1STU D/ EXCAVATED BUFI::I: (. \ o / ------ 5.6 Ac. DA T ��1 �( •/,_ .I: �i { p y ` ' I J \ I W \ . S `CO t____________________________________________ xx / I � \ \ \ W 1 a¢ ZZ mmm / z ` m i w,/g a f z 9i ` I m € i `.` I g i i d?R i 1 I I � I � i /� ' I W I I m 55 I 1 I I I I O�O\J __ 2 1 _2 ` -, r 1 a U.S. MGHWAY421 _____y__—__ -- _ __ __ (R/GHTOFWAYVAR/ES) u S. _ ____ ________� _�__ _________—_____i _�_i__________1__ _______________i-________ __ -____—_ v H/GHWAY4 _ ,^� '�"'1 \ / - -- a �._ _ '.. -... m'pH1URBE°NH R.VAlW U1FFER _ �__ �""•.•..„._ �+ ' \ ' INSET A PIT 4 EXISTING lif /I J% ; i ��—��` \ \`�\ °'4\9 / L.f / F /-� \\. EPpalIlX9F6VNEXCAValEDB11FFE0. m w w-°141Lid:AMVFXG •. 11 V • ' �_ / / / 1 1 1 ` \ \ -F l / (1. . �,. ..i.:�.,.::'✓ ""uZ t1 a®ate vare°auF ...�..,:..' ` ..� B.N �� yl 0 PREVIOUS PE ..�.�m�. � 28.68 o= 4i; oRMIT i ff'! y4y \ _ \a 1 fir _/ a y i' / %r/ 'f W �e �� \ - g d 3 rob v� w `�```�\ \I \ \ \\\\II ll F' I\ P� / •�� 1\ `` � H CURRENT TOP OF BANK EXISTING - J 28.68 Aa PERMIT BOUNDARY 1 a. \i ✓ /r %' A /i i �� 1 /i �' I I l- _ `�`��` \- --_-r /r' II 9ggg OF EXISTING PIT PREVIOUS PERMIT _ // \-\ \`� / •� PIT 5R ype1R1®Fo,Ixo-paaTFn0.°FF.=.a O Q\� PIPE `1; 1 \I \<` �1 `\ t\I \ (PIT 5,6,8 NEW AREA COMBINED) -- It EXISTING 45.60A,/ i.a.e�,..,m. •\ PREVIOUS PERMIT 50,42 M. C-, III 1 I 1 ri �! I i t •T )\"1\`"� �l i/ (� 1�`✓ /. 4:,, g `� `_'-- I 1 I I I I � % /i/ `/' /b, , 1 1�\ ± I / /-� � j / I �� •\ '�Lc` \ J� i a4� / l rl y`_ � •�/ 1�'`'- __ _ _ - -_, _ 1 1 /f 1 �� I 1 ��� / \� )1 11 / /� I w2 d• / �'/ PIPE ^�e /•/' TO BE REMOVED \ /•/•/•/./ IXI TING o yy. ' / PREVIO S PERMIT NORMAL POOL 4.0+- ��10-°B�` 'i• /' , I •�\\\ \ J I I I I / / 1 '' l iF �''� O FUNCTION AS SEDIMENT BASIN) , C \ `` ` l _I l8 qi 30 se IN. 2 � Jr OOr 8< /' 11 MOVED EXISTINGO NORMAL POOL 4.0,. TO BE REM PI PIPE /^' (1 i /-•.\ Irr ~_�\ / ' r' / ' / F'm �..\ (TO FUNCTION AS SEDIMENT BASIN) ' // "•) I ` 429SAN6�MlNE LLC L % \ \ OB ` o (CuRRENTLY UNDER RECLAMATION) iR007�-002-002 X '�'- PRE EST Ex► (�CeR ofpipo°C mhre 7 -` " i •/• VIO `�` ` / / ,evpB-uReEw.xo-wvaFEvew r • ! W / I '���,g - V k �'.>�($4ND,Q}I C::: I �.� W / / -1 � i 1 � r aN .�• 1! 4 164 11 1 a / \x J 1\\ ✓ ' ' II e' II / w /) 15 I'JZSMOS9NP Q G ly9 `Jr51 RIGN 00O PSY ,\ I I\ V �J 0I a eyING CO ( B wr~ i Sut- jr^, i _4 /I\ w X ``h^ rIN - .IN K 42 P ES > S14 ON O oy IN N ) _J ( 1 CAPE FEAR RIVER — i 0 300 600 900 SCALE IN FEET.'1"=300' � I c� ` J �� GRpLB4°QmTKI�T ' EXISTING CONDITIONS 11,30-23 NOTES: 1. CONTOURS SHOWN WERE TAKEN FROM NCDOT LIDAR 421 SAND MINE Scale: LEGEND 1"=300' --- =DRAINAGE FLOW DIRECTION , � a NEW HANOVER COUNTY Drevm: GIN E.I.P. = EXISTING IRON PIPE NOTES NOTE: E.I. = EXISTING IRON OWNER: BRUCE B. CAMERON TRUSTEE, HEIRS cneuA 1. AREA COMPUTED BY COORDINATE METHOD THIS PLAN TO BE UTILIZED AND Gwd: E.C.M. EXISTING CONCRETE MONUMENT REVIEWED ONLY IN CONJUNCTION P.O. BOX 3649 w17-H THE WRITTEN NARRATIVE, WILMINGTON, N.C. 28406 Pmje No: RIW RIGHT OF WAY 2. ALL DISTANCES ARE HORIZONTAL WHICH IS AN INTEGRAL PART OF PHONE: 910-762-2676 11936 ST C.P. = COMPUTED POINT 3. FOR REFERENCE SEE AS NOTED THIS MINING PLAN. E =EXISTING SEDIMENT TRAP 4. SURVEYED JANUARY OF2017 6 REVISED HAUL ROAD 05-0 PROPERTY LINE 4 MODIFICATION(ADDITIONAL 53.70 AC.) 11-30-23-23 HANOVER DESIGN SERVICES, P.A. sn "° 0REV.NO. REVISIONS DATE u DSW� ORS,END/NEERSJ LaNDPUNNERS 7 PROOSED SILT FENCE LJ HEM FLORAL PARKWAYL• w 11403 Copy,gut°A3ro D.O,Sepiue,PA,N,gnbrwmred Raq,od,cb or.alromMenbolevtlowmleRf,wRa6YvewtlebB'mebS WLM NGTON,N.C. 2D2 COMPUTED PROPERTY LINE n (v,1 mp,,,B.,a a orp. , ml offll leM9ns mEn~,.PmnmBee.�,maBB�mB a„m PHONE:(910)393�0 nmbtlwM Ma apeW wre6ov®Iewwel.emwae 3lrreww�B�R-,.nwaemwNmaoaae wb0enoa.®wpm. Of: Temporary Sediment Trap - continued Construction Road Stabilization Permanent Seedlno G C Grass-Lined Channels (g�T iment Fence (Silt Fence) r(F Specification # 6, BD - Construction Specifications CSpecifications # 6, 11 - Specifications Specification # 6, 3D - Construction Specifications Speclflcatlon 6, 62 - Construction Speclflcatlons Protection front piping - Place filter cloth on the foundation below the riprap 1, Remove all trees, brush, stumps, and other objectionable material from the MATERIALS to prevent piping, An alternative would be to excavate a keyway trench across 1, Clear roadbed and parking areas of all vegetation, roots and other Seedbed Requirements foundation area and dispose of properly, 1, Use a synthetic filter fabric or a pervious sheet of polypropylene, nylon, the riprap foundation and up the sides to the height of the dam, objectionable material, le 2. Excavate the channel and shape It to neat lines and dimensions shown on the polyester, or polyethylene yarn, which is certl fled by the manufacturer or 2. Ensure that road construction follows the natural contours of the terrain if due to Inappropriate soil texture (Table 6, 11a), poor drainage, concentrated plans plus a 0. 2 ft overcut around the channel perimeter to allow for bulking supplier as conforming to the requirements shown in Table 6, 62b, Synthetic It Is possible, overland flow, or steepness of slope until measures have been taken to correct during seedbed preparations anal sod buildup. filter fnbrlc should contain ultraviolet ray Inhibitors anal stabilizers to Welr length and depth - Keep the spillway welt at least 4 ft long and sized to 3. Locate parking areas on naturally flat areas If they are available. Keep these problems. 3. Remove and properly dispose of all excess soil so that surface water may provide a minimum of 6 months of expected usable construction life at a pass the peak discharge of the l0-yr storm, A maximum flow depth of 1 ft, a grades sufflclent for drainage but generally not more than 2 to 3%, To maintain a good stand of vegetation, the soil must meet certain minimum enter the channel freely, temperature range of 0 to 120 F. minimum freeboard of 0, 5 ft, and maximum side slopes of 211 are recommended. 4. Provide surface drainage, anal divert excess runoff to stable areas by using requirements as a growth medium. The existing soli should have these criteria; 4. The procedure used to establish grass In the channel will depend upon the 2, Ensure that posts for sediment fences are either 4-Inch diameter pine, 2-Inch Weir length may be selected from Table 6, 60a shown for most site locations in venter bars or turnouts (References, Runoff Control Measures). severity of the conditions and selection of species, Protect the channel diameter oak, or 1. 33 lb/Linear ft steel with a minimum length of 4 ft. Make North Carolina, 5, Keep cuts and fills at 211 or flatter for safety and stability and to - Enough fine-grained (silt anal clay) material to maintain adequate with mulch or a temporary liner sufflclent to withstand anticipated sure that steel posts have projections to fncllltate fastening the fnbrlc, fncllltate establishment of vegetation and maintenance, moisture and nutrient supply (available water capacity of at least , OS velocities during the establishment period (Appendix 8. 05), 3, For reinforcement of standard strength filter fabric, use wire fence with a Table 6. 60a 6, Spread a 6-Inch course of 'ABC' crushed stone evenly over the full width of Inches water to l Inch of sail), Maintenance minimum 14 gauge and a maximum mesh spacing of 6 Inches, Design of Spillways Drainage Aren Weir LengthCl) the road and smooth to avoid depressions, - Sufficient pore space to permit root penetration, During the establishment period, check grass-lined channels after every (acres) (ft) 7, Where seepage areas or seasonally wet areas must be crossed, install - sufflclent depth of soli to provide an adequate root zone, The depth to rock rainfaLt, After grass Is established, periodically check the channel) check It Table 6. 62b 1 4. 0 subsurface drains or geotextlle fabric cloth before placing the crushed stone or impermeable layers such as hardpans should be 12 inches or more, except on after every heavy rainfall event. Immediately make repairs, It Is particularly Speciflcntlons For Sediment Fence Fnbrlc 2 G. 0 (Practice 6. 81, Subsurface Drain). slopes steeper than 211 where the addition of soil is not feasible, important to check the channel outlet and all road crossings for bank stablllty Physical Property Requirements 3 8, 0 8, Vegetate all roadside ditches, cuts, fills and other disturbed areas or - A favorable pH range far plant growth, usually 6. 0-6. 5, and evidence of piping ar scour hales, Remove all significant sediment Filtering Efficiency - 857 (mm) 4 10. 0 otherwise appropriately stnblllze as soon as grading Is complete (References - Freedom from large roots, branches, stones, large clods of earth, or trash of accumulations to maintain the designed carrying capacity, Keep the grass In a Tensile Strength at Standard Strength- 30 lb/fin In (min) 5 12, 0 Surface Stabilization). any kind. Clods and stones may be left on slopes steeper than 311 If they are health, vigorous condition at all times, since It Is the primary erosion Extra Strength- 50 lb/Lin In (mm) 9, Provide appropriate sediment control measures to prevent off-site to be hydroseeded, protection for the channel (Practice 6. 11, Permanent Seeding). Slurry Flow Rnte - 0. 3 gal/sq ft/min (min) C1) Dimensions shown are minimum sedimentation, If any of the above criteria are not met-i, e„ If the existing soil is too CONSTRUCTION Maintenance coarse, dense, shallow or acidic to foster vegetati on-spec IaL amendments are 1. Construct the sediment barrier of standard strength or extra strength Construction Speclflcatlons required, The soli conditioners described below may be beneficial or, synthetic filter fabrics, Inspect construction rands and parking areas periodically for condition of referabl to soli may be n LIeel In accordance with Practice 6. 04 To soILIn 2, Ensure that the height of the sediment fence does not exceed 18 inches above surface. Topdress with new grovel as needed. Check rood ditches and other P Y+ P Y PP P 9� 9 1, Clear, grub, and strip the area under the embankment of all vegetation and the ground surface. (Higher fences may impound volumes of water sufflclent to root mat. Remove all surface soil containing high amounts of organic matter and seeded areas for erosion and sedimentation after runoff-producing rains, Soll Conditioners cause failure of the structure. ) Maintain all vegetation In a healthy, vigorous condition, Sediment-producing stockpile or dispose of It properly, Haul all objectionable material to the In order to Improve the structure ar drainage characteristics of a soli, the 3, Construct the filter fabric from a continuous roll cut to the length of the designated disposal area, areas should be treated Immediately, following material may be added. These amendments should only be necessary barrier to avoid joints, When joints are necessary, securely fasten the filter ❑utlet Stablllzatlon Structure where soils have Llmltntlons that make them poor for plant growth or for fine P cloth only at a support post with overlap to the next post, 2. Ensure that fill material for the embankment Is free of roots, woody turf establishment (see Chapter 3, Vegetative Considerations). Specification # 6. 41 - Construction Specifl cat lons pp g y y vegetntlon, organ lc matter, and other object I onala L e materlaL, Place the f I L L In p g 4, Su Support standard strength filter fabric b wire mesh fastened secure to the 1. Ensure that the subgrade for the fllter and riprap follows the required lines up slope side of the posts using heavy duty were staples at least 1 Inch long, lifts not to exceed 9 Inches and machine compact It. Over fitL the embankment 6 Peat-A ro date t es are s ha num moss eat, h num moss eat, reedsed a eat, and grades shown in the plan. Compact any fill required In the subgrade to or tie wires. Extend the wire mesh support Temporary Gravel Construction Entrance/Exit PP P YP P g P YP P g P pport to the bottom of the trench, inches to allow for settlement, C or eat humus, all from fresh-water sources. Peat should be shredded and the density of the surrounding undisturbed material. Low areas in the Speclflcatlon # 6, 06 - Construction Specifications p 5, When a were mesh support fence Is used, space posts a maximum of 8 ft apart, condltloned In scorn a Iles for at Least 6 months after excavation, subgrade on undisturbed Boll may also be filled by Increasing the riprap Su ort osts should be driven securel Into the round to a minimum of 18 9 P PP P Y 9 3, Construct the outlet section In the embankment. Protect the connection Sand-clean and free of toxic materials thickness. Inches, between the rl ra anal the soil from I In b usln fllter fnbrlc or n ke wa 1, Clear the entrance and exit area of all vegetntlon, roots and other Vermiculite-horticultural rode and free of toxic substances. 2, The riprap and gravel fllter must conform to the specified grading limits P P P P 9 Y 9 Y Y g 6, Extra strength fllter fabric with Eft post spacing does not require were mesh cutoff trench between the rl rn structure and the soli, objectionable material anal properly grade It, P P shown on the plans.2. Place the gravel to the specific grade anal dimensions shown on the plans and Rotted manure-stable or cattle manure not containing undue amounts of straw or P support fence. Staple or wire the filter fabric directly to posts, other beddln materials, 3, Filter cloth, when used, must meet design requirements and be properly p g (Place the fitter fnbrlc between the rI ra and solL, Extend the g 7, Excavate a trench approximately 4 inches wide and 8 Inches deep alga the smooth It, P P Thorou hl rotted sawdust- free of stones anal debris, Add 6 Lb. Of nitro en to protected from punching or tearing during installation, Repair any damage by ro osed Llne of osts anal u slo a from the battler Cfi ure 6. 62a), 3, Provide drainage to carry water to a sediment trap or other suitable ou{(e{, g Y g P P P P P 9 fnbrlc across the spillway foundation and sides to the top of the each cubic yard. removing the riprap anal placing another piece of fitter cloth over the 4, Use geotextlle fabrics because they Improve stablllty of the foundation In Y B, Bnckflll the trench with compacted soli or gravel placed over the fitter damj or h water table, Sludge-Treated sewage and industrial sludges are available In various forms damaged area. All connecting joints should overlap a minimum of l ft. If fabric. Locations subject to seepage or hig (Excavate n keyway trench along the centerline of the spillway these should be used onl in accordance with local, State and Federal the damage Is extensive, replace the entire filter cloth, g foundation extending up the sides to the height of the dam, The y 9, Do not attach fllter fabric to ex trees, Maintenance regulations, 4. Riprap may be placed by equipment, but take care to avoid damaging the Maintenance trench should be at least 2 ft deep and 2 ft wide with 1l1 side fllter Ins ect sediment fences nt least once a week anal after each rainfall, Make an Maintain the gravel pad In n condition to prevent mud or sediment from leaving S ecies Selection 5, The minimum thickness of the riprap should be 1. 5 times the maximum stone P Y slopes, the construction site, Thls may require periodic topdressing with 2-Inch stone, P required repairs Immediately, Use the ke to Permanent Seedln Mixtures (Table 6, llb) to select the most d iameter, Should the fabric of a sediment fence collapse, tear, decompose or become After each rainfall, inspect any structure used to trap sediment and clean it y g P P 4, Clear the pond area below the elevation of the crest of the spillway to a ro date seedin mixture based on the eneral site and maintenance factors, 6, Riprap may be field stone or rough quarry stone, It should be hard, angular, ineffective, replace it promptly. p p y y fncllltate sediment cleanout out as necessary, Immediately remove all objectionable materials spilled, PP P g g p prom tl Replace burls ever 60 clays. A listen of s es, including scientific names and characteristics, Is given highly weather-resistant and well graded, washed, or tracked onto public roadways, g P g g Remove sediment deposits as necessary to provide adequate storage volume for the In Appendix 8. 02, 6. Construct the apron on zero grade with no overfall at the end. Make the top next rain anal to reduce pressure on the fence. Take care to avoid undermining 5. All cut and fill slopes should be 2: 1 or flatter. of the riprap at the downstream end Level with the receiving urea or slightly the fence during cleanout. Seedbed Preparation below it. Remove all fencing materials and unstable sediment deposits and bring the area 6. Ensure that the stone (drainage) section of the embankment has a minimum Install necessary mechanical erosion anal sedlmentatlon control practices before 8. Ensure that the apron is properly aligned with the receiving stream and to grade and stabilize it after the contributing drainage area has been properly bottom width of 3 ft and maximum side slopes of Ill that extend to the bottom of seeding, and complete grading according to the approved plan. preferably straight throughout Its length. If a curve Is needed to PIt site stabilized, Temporary Seeding the spillway sect ion. Specification # 6, 10 - Speclflcatlons Llme and fertlllzer needs should be determined by soil tests. Soll testing Is conditions, place It In the upper section of the apron, performed free of charge by the North Carolina Department of Agriculture soli 9. Immediately after construction, stabilize all disturbed areas with vegetation 7, Construct the minimum finished stone spillway bottom width, as shown on the testing laboratory. Directions, sample cartons, and Information sheets are (Practice 6, 10, Temporary Seeding, and 6, 11, Permanent Seeding), Complete grnding before preparing seedbeds and install all necessary erosion plans, with 211 side slopes extending to the top of the over filled embankment available through county agricultural extension offices or from NCDA, Because Maintenance control practices, such as dikes, waterways and basins, Minimize steep slopes Keep the thickness of the sides of the spillway outlet structure nt n minimum because they make seedbed preparation difficult and increase the erosion hazard, the NCDA soli testing lab requires 1-6 weeks far sample turn-around, sampling Inspect riprap outlet structures after heavy rains to see if any erosion around of 21 inches. The weir must be Level and constructed to grade to assure design If soils become compacted during grading, loosen the to a depth of 6-8 inches must be planned well In advance of final grading, Testing is also done by or below the riprap has taken place or If stones have been dislodged, capacity, using n ripper, harrow, or chisel plow. commercial laboratories. Immediately make aLL needed repairs to prevent further damage. When soil test are not available, follow rates suggested on the individual 8. Material used In the stone section should be a well-graded mixture of stone Seedbed Preparation specification sheet for the seeding mIx chosen (Tables 6, 11c through 6, 110, with n d50 size of 9 inches (class B erosion control stone Is recommended) anal a Applications rates usually fall into the following ranges Good seedbed preparation is essential to successful plant establishment, A goad maximum stone size of 14 Inches, The stone may be machine placed and the smaller - Ground agricultural limestone :-- iment Basin w/ Rock Dam Csee additional notes and specs) seedbed Is well-pulverized, loose and uniform, Where hydroseeding methods are stones worked Into the voids of the larger stones, The stone should be hard, used, the surface may be Left with a more Irregular surface of large clods and Light-textured, sandy solLsl 1-1 1/2 tons/acre Speciflcntlons # 6, 63 - Construction Specifications angular, and highly weather-resistant, stones. Heavy textured, clayey soils 2-3 tons/acre 1, Site preparations-Clear, grub and strip topsoil from areas under the F- Fertilizer, ban to remove trees, vegetation, roots and other object materlaL, Llming - Apply lime according to soil test recommendations, If the pH (acldlty) 9 j 9. Ensure that the stone spillway outlet section extends downstream past the Grasses B00-1200 lb/acre of 10-10-10 Cor the equlvnlent7 De la cLearIn the ool area until the dam Is coin fete and then remove brush, of the salt is not known, an a llcatian of round a rlcultural limestone at the Y 9 P P toe of the embankment until stable conditions are reached and outlet veLoclt Is PP g g Grass-le ume mixtures, 800-1200 lb/acre of 5-10-10 (or the equivalent) FSpecification Grading Y rate of 1 to 1 1/2 tons/acre on coarse-textured soils and 2-3 tons/acres on g q trees and other objectionable materials to fncllltate sediment cleanout, acceptable for the receiving stream, Keep the edges of the stone outlet section A l lime and fertlllzer evenl and incor orate into the to 4-6 Inches of soli # 6, 02 - Construction Specifications fine-textured soils Is usually sufflclent, Apply Limestone uniformly and PP Y Y P PStockpile nlL topsoil or soil containing orgnnlc matter for use on the outer flush with the surrounding ground anal shape the center to confine the outflow b diskin or other suitable means, O erate machiner on the contour. When nstruct and maintain allerosion and sedimentation control practices andof soli, Soils with a pH of 6 or higher Y 9 P Y l of the embankment to facilitate vegetative establishment, Place temporary stream (References Outlet Protection), gyer, apply Lime and fertlllzer to a rough, loose surface, asures in accordance with the approved sedimentation control plan and sediment control measures below the basin as needed. need not be limed, construction schedule, Fertilizer- Base application rates on soil tests. When these are not possible, 2, Cut-off trench-Excavate a cut-off trench along the centerline of the earth 10, Direct emergency bypass to natural, stable areas. Locate bypass outlets so Rou hen surfaces accordln to Practice 6. 03, Surface Roughening, 2. Remove good topsoil from areas o be graded and ea l, and preserve it for apply a 10-10-10 grade fertlllzer at 700-1,000 lb, /acre, Both fertlllzer and g g g g' t fell embankment, Cut the trench to stable soil material, but In no case make it that flow will not damage the embankment, Com fete seedbed re station b breakin u far a clods and rakln into a use in finishing the grnding of all critical areas, Lime should be Incorporated Into the top 4-6 Inches of soli, If a hydraulic P P P Y g P g 9 less than 2 ft, deep. The cut-off trench must extend Into both abutments to at smooth, uniform surface (slope less than 3: 1) Fill In or level depressions than 3. Scarify areas to be topsolled to a minimum depth of 2 inches before placing seeder is used, do not mix seed and fertilizer mare than 30 minutes before P P least the elevation of the riser crest, Make the minimum bottom width wide 11, Stabilize the embankment anal all disturbed areas above the sediment pool can collect water, Brondcnst seed Into n freshL loosened seedbed that has not topsoil (Practice 6. 04, Topsoiling), appllcntlon, Y enough to permit operation of excavation and compaction equipment but In no case anal downstream from the trap Immedlntely after construction CReferences, Surface been seaed by raill, 4. Clear and grub areas to be filled to remove trees, vegetation, roots, or other less than 2 ft. Make side slopes of the trench no steeper than 1i1, Compaction Surface roughening- If recent til t nfa lage operations have resulted In a loose P P P Stab lllzatlon), objectionable material that would surface, additional roughening may not be required e affect the planned stability of the fill, re uirements are the same as those for the embankment, Kee the trench dr xcept to break up large q P Y 5. Ensure that fill material Is free of brush, rubbish, rocks, logs, stumps, durin bnckfillln and coin action operations.clods, If rainfall causes the surface to become sealed or crusted, loosen It g 9 P P 12, Show the distance from the top of the spillway to the sediment cleanout building debris, and other materials inappropriate for constructing stable 3, Embankment-Take fill material from then roved areas shown on the plans. It just prior to seeding by disking, raking, harrowing, or other suitable methods, PP P level (one-half the design depth) on the plans anal mark it In the field, fills, should be clean mineraL solL, free of roots, wood vegetation, rocks and other Groove or furrow slopes steeper than 3 1 on the contour before seeding (Practice 6. PLace aLL flLL In layers not to exceed 9 inches in thickness, and compact the Y 6� 03, Surface Roughening), objectionable materla L Scarify areas on which fell Is be placed before placing Maintenance layers as required to reduce erosion, slippage, settlement, or other related flLt. The flLt material must contain sufficient moisture so It can be formed by problems hand Into n ball without crumbling. If water can be s ueezed out of the ball, It Plant Selection 9� q Inspect temporary sediment traps after each period of slgnlflcnnt rainfall Is too wet for ro er compaction, Place fill material in 6 to 8-inch Select an appropriate species or species mixture from Table 6, 10a, for seeding 7. Do not incorporate frozen materlaL or soft, mucky, or highly compressible P P P Remove sediment and restore the trap to Its original dimensions when the materials Into fell slopes.in late winter and early spring, Table 6, lOb for summer, and Table 6, 10c for F 6, lls - Seeding No. 4CP for, P continuous layers over the entire length of the fill area and then compact It. sediment has accumulated to one-half the design depth of the trap, Place the Drained Sandy looms to Dry Sands, Coastal Plaint Low to Medlum-Care Lawns 8. Do not place flll on a frozen foundation, due to possible subsidence and Com action ma be obtained b routin the construction haul m a ui meat over fall, P Y Y 9 9 q P sediment that Is removed In the designated disposal area and replace the ng mixture slippage, the fell so that the entire surface of each layer Is traversed by at least one contaminated part of the gravel fa[Ing, es - Centl ede toss - Rate - 10-20 Lb/acre (seed) or 33 bu/acre (sprigs) 9. Keep diversions andother water conveyance measures free of sediment during P gwheel or tread track of the heavy equipment, or n compactor may be used, nlL phases of development, Evenl a l seed usin a c clone seeder (broadcast), drill, cults acker seeder, Seeding dates - Mar, - June, (Sprigging can be done through July where water Is Construct the embankment to an elevation 10% higher than the design height to Check the structure for damage from erosion or � �n Periodically check the Y PP Y 9 Y P 10. Handle seeps or springs encountered during construction In accordance with P P y or hydroseeder. Use seeding rates given in Table 6, 10a-6, 10c Brondcnst seeding available for Irrigation, ) allow for settling, depth of the spillway to ensure It Is a minimum of 1. 5 ft below the low point of Soil amendments - A L lime and fertlllzer accordln to soil test, or a l 300 approved methods (Practice 6. 81, Subsurface Drain), and h roseedin are a ro riate far stee slo es where a ul meat cannot be PP Y 9 PP Y 4, Conduit spillways-Securely attach the riser to the barrel or barrel stub to the embankment, Immediatel fill an settlement of the embankment to slightly y g PP P P P q P lb/acre 10-10-10, 11. Permanent I y stab ILIze all graded areas Immediately after final grad ing Is Y y g y driven, Hand broadcastln is not recommended because of the difficult in make a watertight structural connection. Secure all connections between barrel above desl n rode, An rl ra all laced from the s Illwa must be re laced g y S rl In - Plant s rl s In furrows with a tractor-drown trans lanter, or completed on each area In the grnding plan. Apply temporary stabilization y g Y P P P P Y P achieving n uniform dlstrlbutlon, Small grains should be planted no more than 1 P gg g P g P sections by approved watertight assemblies, Place the barrel and riser on a Immediately, broadcast by hand, measures on all graded areas when work Is to be Interrupted or delayed for 30 firm, smooth foundation of impervious soil, Do not use pervious material such inch deep, and grasses and legumes no more than 1/2 Inch, Brondcnst seed must working days or longer, be covered b taken or chain dra in and then li htl firmed with n roller or Furrows should be 4-6 inches deep and 2ft apart, Place sprigs about 2 ft, apart as sand, gravel, or crushed stone as backfill around the pipe or anti-seep After all sediment-producln areas have been ermanentl stabilized, remove the Y g gg g' g y 12. Ensure that to soil stock Iles, borrow areas, and s oil areas are adequate g P Y In the row with one end at or above ground level (Figure 6, lld), P P P q y co(lars, Place the fill material around the � e s � llwa in 4-inch la ers and cultlpacken Hydroseeded mixtures should Include a woad fiber (cellulose) mulch, rotected from erosion with tem orar and final stabilization measures, Includin P P P y Y structure and all unstable sediment, Smooth the area to blend with the adjoining Brondcnst at rates shown above, and press sprigs Into the top 1 1/2 inches of P P y g compact It under and around the pipe to at least the same density as the areas and stablllze properly (References: Surface Stab lllzatlon), Mulching soil with a desk set straight so that sprigs are not brought back toward the sediment fencing and temporary seeding as necessary, adjacent embankment. Cnre must be taken not to raise the pipe from firm contact The use of appropriate mulch well help ensure establishment under normal surface, with Its foundation when compacting under the pipe haunches, intenance conditions and Is essential to seeding success under harsh site condition Mulch - Do not mulch Ma Place a minimum depth of 2ft, of hand-compacted backfill over the pipe spillway Maintenance - Fertilize vet s aria L 20 lb/acre nitro en In s rin with no Periodically check all graded areas and the supporting erasion and sedlmentatlon (Practice 6, 14, Mulching), Harsh site condltlons Includes Y P e Y- 9 P 9 before crossing It with construction equipment. Anchor the riser In place by phosphorus, Centipedegrnss cannot tolerate high pH or excess fertilizer, control practices, especially after heavy rainfalls. Promptly remove all concrete or other satlsfactor means to revent flotation, In no case should the -seeding In fall for winter cover Cwood fiber mulches are not considered Y P adequate for this use), sediment from dlverslons and other water-disposal practices, If washouts or pipe conduit be Installed by cutting a trench through the dam after the breaks l han occur, repair them immediately. Prompt mnlntennnce of small eroded areas embankment Is coin fete, l or dry-sopes steeper ty before they become slgnlflcnnt gullies is an essentia prt of nn effective P -excessivey hot weather, Table 6, llt - Seeding No, SCP fors Well-Drained Sandy Looms to Dry SnndsJ Low l a 5, Emergency spillway-Install the emergency spillway in undisturbed soil, The Malntennnce erasion and sedlmentatlon control plan, achievement of lanned elevations grade, design width, and entrance and exit -adverse solls(shallow, rocky, or high In clay or sand), and , 9 P 9 -areas receiving concentrated flow, Seeding mixture channel slopes are critical to the successful operation of emergency spillway, If the area to be mulched Is subject to concentrated waterflow, as in channels, Species Rate ( lb/acre) 6, Inlets-Discharge water Into the basin In a manner to prevent erosion. Use anchor mulch with netting (Practice 6. 14, Mulching). Pensacola Bnhiagrnss 50 dlverslons with outlet protection to divert sediment-laden water to the upper sericen lespedeza 30 end of the pool area to improve basin trap efficiency (References, Runoff common Bermudagrass 10 STAB I L I ZAT I❑N T I ME FRAMES- Contro l Measures and Out let Protect I on). German millet 10 T Eroslon control-Construct the structure so that the disturbed area is minimized. Divert surface water away from bare areas. Complete the embankment Seed I ng notes S I TE AREA DESCRIPTION STABILIZATION before the area l s cleared. Stabilize the emergency spillway embankment and a l l 1. Where a neat appearance is desired, omit sericen other disturbed areas above the crest of the principal spillway immediately Table 6, l0a - Temporary Seeding Recommendation for Late Winter and Early Spring 2, Use common Bermudagrass only on Isolated sites where it cannot become a pest. Perimeter d i kes, swa Les, d itches and s lopes 7 DAYS after construction (Referencesi Surface Stabi lization), CSeeding mixture Bermudagrass may be replaced with 5 lb/acre centlpedgrass. B, Safety-Sediment basins may attract children and can be dangerous. Avoid steep Spec i es- Rye(grain), Annual l espedeza (Kobe in Piedmont and Coastal Plain H i gh QUa L i ty Water ( HQW) Zones 7 DAYS side slopes, and fence and mark bas I ns w I th warning s i gas i f trespass I ng i s Rate ( lb/acre)- 120 Seeding dates - Apr. 1 - July 15 likely. Follow all state and local requirements. Om i t annua l lespedeza when duration of temporary cover I s oat to extend beyond So i l amendments - Apply l i me and fert i l i zer according to soil tests, or app ly S l 0 e5 Stee er than 3i 1 7 DAYS \,, 1011 I!l1/// June 3,000 lb/acre ground agricultural limestone and 500 lb/acre 10-10-10 fertilizer, p p Maintenance \\\� - 0� /i Seeding dates-Coastal Plain - Dec, 1 - Apr, 15, S l0 e5 3i 1 Or flatter 14 DAYS � �i� Apply 4,000 lb/acre rain straw or equivalent cover of another suitable mulch, p restore the basin to Its original dimensions when sediment accumulates to one- S SI '{� Soil amendments- Follow recommendations of soil tests or apply 2,000 lb/acre PP Y 9 q QF� ON•. i ground agricultural limestone and 750 lb/acre 10-10-10 fertilizer, Anchor by tacking with asphalt, roving and netting or by crimping with a mulch half the design depth, � IV y :'� Mulch-Apply 4,OOOLb/acre straw, Anchor straw by tacking with asphalt, netting anchoring tool. A desk with blades set nearly straight can be used as a mulch A l L other areas W i th S l0 e5 f latter than 4i 1 14 DAYS Q p Check the embankment, spillways, and outlet for erosion damage, and inspect the or n mulch anchoring tool. A disk with blades set nearly straight can be used anchoring tool embankment for piping and settlement. Make all necessary repairs Immediately, = S�L ns a mulch anchoring tool, Malntennnce - Refertlllze the following Apr. with 50 lb/acre nitrogen. Repeat NOTE WELL: Remove all trash and other debris from the riser and pool area, Maintenance - Refertlllze if growth is not fully adequate, Reseed, refertlllze ns growth requires, Mny be moved only once a year, Where a neat appearance Is and mulch Immediately following erosion or other damage, desired, omit sericen and now as often as needed, ANY AREAS ON-SITE WITHOUT ACTIVITY SHALL BE STABILIZED WITHIN � S ,< , .... Table 6, 10b - Temporary Seeding Recommendations for Summer 15 WORKING DAYS AND AS ABOVE. ALL SLOPES //// G A, SNP \\�� Seed I ng m l xture /��!!f!1 11 l 1 ti���\\ Spec I es-German m i L l et Tab le 6, 11v - Seed i ng No. 7CP for, Grass-l I ned Channe Lsl Coasts L P la i n MUST BE STABILIZED W I TH I N 21 CALENDAR DAYS OF CEASE OF ANY Seeding Mixture DATE: 05-01-24 Rate( lb/acre)- 40 NOTE WELL: Seeding dates-CoastnL Plain- Apr, 15-Aug, 15 Species - Common Bermudagrnss - Rate - 40-80 (1/2 lb/1,000 ft ) ACTIVITY, So l l amendments-Follow recommendnt i ons of soi l tests or apply 2,000 Lb/acre Seeding dates - Consta l P l a i nl Apr - July EROSION CONTROL DETAILS AND SPECIFICATIONS ARE AS PER THE EROSION ground agr I cu l turn l l i mestone anal 750 l b/acre 10-1❑-10 fert I l i zer. So I l amendments - App l y l I me and fert I l I zee accord I ng to soil tests, or app l y AND SEDIMENT CONTROL PLANNING AND DESIGN MANUAL"OF THE STATE OF 3,000 lb/acre ground agricultural limestone and 500 lb/acre 10-10-10 Pert lllzer, pate; Mulch -Apply 4,000 l b/acre straw. Anchor straw by tacking with asphalt, netting Mulch - Use jute, excelsior matting, or other effective channel lining material l ng tool, d l NORTH CAROLINA,DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES, SITE PLAN F O R or a mu ch anchor I A d i sk w i th blaes set neary stra I ght can be used to cover the bottom of channe is anal d itches, The l I n i ng shou Ld extend above the LATESTEDITION. PRACTICE NUMBERS REFER TO THIS MANUAL. 11-30-23 ns a mu l ch anchor I ng tool, h i age, ghest ca l cu l ated depth of flow. On channe l s i de slopes above th i s he i ght, and CONTRACTOR IS RESPONSIBLE FOR MAINTAINING A COPY OF THIS MANUAL 4 21 SAND MINE Scale:Malntennnce-Refertlllze if growth is not fully adequate, Reseed, refertilize anal mulch I mined I ate ly following erosion or other dam I n dra I Wages not requ I r I ng temporary Linings, apply 4,000 lb/acre grain straw ON-SITE AND ENSURING THATALL SUPERVISORS ARE FAMILIAR WITH THE and anchor straw by stop l I ng netting over the top. STANDARDS AND SPECIFICATIONS SHOWN IN THE MANUAL AND ON THE PLAN. 1"_-1001 Table 6, 10c - Temporary Seeding Recommendation for Fall Mulch and anchor I ng motet I a is must be a l l owed to wash down s lopes where they can NEW HANOVER COUNTY NORTH CAROLINA Drawn: Seeding mixture clog drainage devices, NOTE: Ma i ntennnce -A m i n i mum of 3 weeks i s required for "stab l i shment, Inspect and DETAILS SHOWN ARE TYPICAL OF INSTALLATIONS REQUIRED BY COLUMBUS COUNTY. GAW Species-Rye(grain)1re a l r mu l ch fre uent l Refert l l l ze the fo l l ow i n Apr. with th 50 l b/acre THIS SHEET DOES NOT PURPORT TO SHOW ALL REQUIRED CONSTRUCTION DETAILS,BUT Rate( lb/acre) - 120 n I trogen, q Y g P RATHER SERVES AS A GUIDE.THE CONTRACTOR IS RESPONSIBLE FOR ADHERING TO ALL OWNER: BRUCE B. CAMERON TRUSTEE, HEIRS Cheep: Seeding dates - Coastal Plain and Piedmont-Aug 15 - Dec, 30 GA W So I l amendments - Fo l l ow so I l tests or apply 2,000 Lb. /acre ground agriculture l COUTY AND STATE CODES AND CONSTRUCTION STANDARDS. P.O. BOX 3649 limestone and L,000 lb/acre 1 D-10-10 fertilizer. Refer to Append i x 8. 02 for botanical names WILMINGTON, N.C. 28406 Projed No: Mulch- Apply 4,000 lb/acre straw, Anchor straw by tacking with asphalt, netting, or a mulch anchoring tool. A desk with blades set nearly straight can PHONE: 910-762-2676 11936 be used as a mulch anchoring tool, Malntennnce- Repair anal refertlLlze damaged Wrens Immediately, Topdress with 50 6 REVISED HAUL ROAD 05-01-2024 lb/acre of nitrogen in March, if it is necessary to extend temporary cover 4 MODIFICATION(ADDITIONAL 53.70AC. 11-30-23 HANOVER DESIGN SERVICES P.A. sheelNo: beyond June 15, overseed with 50 lb/acre Kobe (Piedmont and Coastal Plain) , REV.NO. REVISIONS DATE LAND SURVEYORS,ENGINEERS&LAND PLANNERS 8 ---,.) WI L FLORAL PARKWAY ` cxpydyhtuADW artwiMSmyxa%PA,A#ip4e,eamaed.!echowuaeofthewnhwttsofftdmmnmtwadd&mwdekli tothe WILMINGTON,N.C. dam+tM dt whakwpmtwMxWwkncmwentafthatendSunlE5wwEn�g6+� ,kp+*h%gdOntyaa ft=ftart*Wafthkdaamrerd, PHONE:(910)343-8002 (�V]l (1 n&*W wM the ar&#W miWmMm ant adykte&W aftba Srm eyw•erFitWww,WWbe aww*saW b be aadW&W hue a Mik OF. RECLAMATION MAP y W ! ab o \ d I a I V I nJ I zz J I I i / O e O I m 7U 1 W I KW I I Z J LL / he LL' ee K I I K Z I 2 1 W 1 / N w LU W W e Q. I "5 I H-- a. 1 J co I I 1 Q. IL 9L ZZ> \ I m y N I 1 - I I I Q eee O I II w� II I mz II I 1— ---1._-- --_� z 2 e I I x m I I I i ---- a i _L----------J ------------------� --------- J r-- N W d LL Z I U.S. HIGH WA Y 421 - 19 VEC£T.\TIVE&IFFER ____� 1 U m 1 ---� 0 p0'VF-0ETRINEBIIFFEA 'i �ee'rSi':n1ryEB11FFER 98\S[£IFiTNE BUFFER -' 1 1 _________________________�_______ 1�J.i 50'DISRIRBED/5.89 AO AVATED BUFFER " 1 O ~ J 5B OISTURBEDNNE%CAVATEO BUFFER ++ 50-DISTURBEDIUNEXCAVATED BUFFER em 9.8/AC. ERIBR,W. , R' CC eI CA 1 W II O yO uwlBaF wwvn'Iwn ( F ^y 4 A B I� 9 I U7 CF If X-FO *T N) L OF wRTlrn+ ,,� RA EA DSE 6. 1 ST F IZA 10 O N '1 o I O LU i (7 GRA EA DS ED ILL B\1FF R AR I J I OF N II Y (S E 8.11 ST BLI TION) w r EM E R CK RAD AN SEE '� ' � � M � Z (SEE 6 111 S�ABLILATION) �.` t�:� / G E AND S ED ALL B FF�AR I N Ld I W (SEE 6.11 STABLIZATION) -� m 0 I =m ' ' . RE V OC G EA D D m a SEE .11 TABL ZAT ONI -__--___- w __ LL al 1 =m R OV RO G D D EEl ON �I li (SE 6.11 T LIZA ON PI 4 z1 I w i LL 'gym o v R 10 S R T o� �, n2 w i R I _ rc G D S D AF/BU� RE o 2 LL / VATED BUFFER (SEE 6.11 STABLIZAI = o Lan O w r,,p pISTURBEDNNEXCA D w G E D S ED9LL B FE z ) E A SFr D AIL BU FE ARE E AN S ED L B FE AR A SEE 6.11 STABLIZATION \ 1 FT a D (SEE 6.11 STABLIZATION) (SEE 8.11 STABLIZATION) 1. � 3 z of vn1 1 IT IT , 6 & W R C MB E a II LEGEND , g w, E ST G 5. es bBxeT R 10 S R IT 0.4 A � W\V = WATER VALVE zs a ----------- W\M = WATER METER - � rc r II 1 C\O = SANITARY SEWER CLEAN OUT / 1 j✓ INV. = INVERT 0 250PPMLINE j e W R '1 ------- --- ---- --____ --_ } _ I E RAD TO RE INI G DI DNS Q B/O = BLOW OFF ASSEMBLY r PO N __ BFP = BACK FLOW PREVENTOR - G\W GUY WIRE F U �.�'� -' _ f - C SWMH = STORMMANHOLE ¢ r% /J / J 2g" PIP v 2 3 111 JS 7 GT. GREASE TRAP O !c, y� / // T ER IS G C B RH= FIRE HYDRANT ASSEMBLY U ` �-GRA A D Sr D AFL BU FER R //'' P VI S R T B I.S. = IRON SET J '0L o `' l w=o (SEE 6.11 STABLIZATIONJ R C ON B PROPERTY LINE �` ' F N J r � BUILDING SETBACK G DE D EED ALL BUFFER AREA IR i 1 `y---- a i / ---------------------- SEE 6.11 SfABL TION) t JZ I a 3 G AREA DSE D A�BUF ER AREA CENTERLINE t F i'�/ �� EE TABLIZATION) (SE 8.11 STAdLIZAfION� i EASEMENT r ND COMPUTED PROPERTY LINE -------------------------------------------- XI IN EXISTING CONTOUR(LIDAR) M T SI ) ' z U TI A SERE LA TI ) RR NT U GRADE AND SEED ALL BUFFER AREA (SEE 6.11 STABLIZATION) m �.�'�// ESB EXISTING SEDIMENT BASIN ` I ND DE NO EE ALL UFFE A EA , O J 421 SAND MINE LLC � SEE .11 STABLIZATI N) , l ° DB 6355 PG 1764 w 1-002-002 I LL R001500-00 m PARCEL ID: ' c ,�/ CE CONSTRUCTION ENTRANCE o aft of proposed mine expansion) ' r me LIMITS OF DISTURBANCE C9 SF SILT FENCE Y) I y 4 J CO (TYPICAL) r � / i I ?4 V7 O I / W DISTURBEDNNEXCAVATED BUFFER / i - ' ' / NJ S \p GRADI=AND SEED ALL BUFFER AREA F U (SEE 6.11 STABLIZATION) I w d �o 25'VEGETATED BUFFER m W t 421 SAND MINE LLCre / o DB 6355 PG 1164 1 002-002 DISTURBED UNEXCAVATED PARCELID:rop proposed expansion) not Pa ro osed mine exile i BUFFER � N1 i z t 404 WETLANDS / VEGETATED A ON PROPOSED HAUL ROADI , ^\ �= 0 200 400 600 SCALE IN FEET. 1'=200' Dete: Note: Metal stakes are minimum 4'long, 1.33 Ib/LF steel. SITE PLAN OF 11-30-23 Scale: FILTE MAXIMUM SPACING, FILTER SEE NARRATIVE FBRIC � FABRIC TREE SHAKER SAND MINE 1 R=200' BACKFILL EXTENSION OF MINIMUM 8" FABRIC AND DWIRE COMPACTED INTO THENEW HANOVER COUNTY Dow: THICK LAVE GIN OF GRAVEL WMINIMUM WIRE RE REQUIRED PERMITS (not limited to) 1\111 Chocked: � �j �j PRELIMINARY PLAN �,Ro OWNER.- 421 SAND MINE LLC V-TRENCH 1. NORTH CAROLINA STATE MINING PERMIT �e�ee /�ii GIN / / / / / / / � �. 0.'�N. .. ... � P.O. BOX 100 2. NCDENRIDWQ STORMWATER EXEMPTION SSI �L GRAVEL, EDFILLOR / // 8"MINIMUM / // // :.OEM ON••. 9'� WINNABOW, N.C. 28479 Pmlect No: OF FABRIC EXTENSION WIRE NOTE: ...................:. .:::............ � QQ` 9�•• INTOTHETRENCH SEE NARRATIVE 14"MINIMUM FOR MORE DETAIL. SECTION 4'MINIMUM SECTION SEAL _ ISOMETRIC VIEW ,� - Sheet No: SF = �'q AI HANOVER DESIGN SERVICES, P.A. O SEDIMENT FENCE ( SILT FENCE ) REV.NO. REVISIONS DATE �sp s .•• �, NTS ',�'r ^ W,� �� [AND SURVEYOR�ENG/VEERS&[ANa P[ANNERS PRACTICE 6.62 // II�IIII+Ir\eee\ 1123 FLORAL PARKWAY /� c"yTpmop.R"R" ,sW. Pa,aB,gnd,.,...e. R"-BB.mmF�mRmmuu,aRt...axm,...arm,.arm ��..//�� \.1 maxwq n.rimo-pvr,wmwwmw mrumrcmm.waams�vrmrrparv,epaiw,ee.arymyre.mm�m.agowmme mewrsv, PHONE:(910)3438002 V „�,roa,wnn"o# Bp,,,m,on,a�,wan,3,M,r,.aE,pB.,;,n.ae.mw.aeerow,�u"„oaoa DATE: 05-01-24 � LU CO z I CID Ico a LL co L<Uir Z I Z Z ir LOCATIONMAP Q LL []IO ---- Io I IZ I co > rn CO)a. ir LU U 1 O W oa w(NOT TO SCALE) 1 1 Za I z a. O I a LU oLU II1II 1 Q I IL OrU Z \ a I m I ter; i CO J I z� 1 I 3Z I 3z I _� i i Z = I \ a r---------�/ ? _ \ H I I Z I W I Y Z 1 2 \\ C7 I m I a I wW g I a.W ' I �� I I I U W \ I I a-J 1 W I I I I i I G -J a z \\ ( I W Q ' I U> I I I I I I I =U I I z I I I I , I I I I I V HIGHWAY -------1------ I I 1 , I I 1 I , U. S. HW,�I Y 421 -----------------1-------L------------------------------------1-�----------1------------------�---------�--------------�-------------------J BUFFER 1868.58' V l d 50'DISTURBED/UNEXCAVATED BUFFER �• --------------- IN ;z________�,______ S 29°32.25'E 450.23' 103.80' S 2B°58'0 1 -- ___--_- __ NE BUFFER 330°41'38'E -\ ' LIMITS OF EXCAVATION S 26°38'20°E 590.95' 'W'E 350.34' S 32°3B'10'E 2 Cl) �`, 25 VEGETATIVE BUFFER S 29°2826'E 352.01' 25'VEGETATNE BUFFER PROJECT LIMITS a- 50'DISTURBED/UNEXCAVATED BUFFER so' 9.84 AC. 50 I (� w / EXISTING 50'DISTURBED/UNEXCAVATED BUFFER I Z_ aLIMITS OF EXCAVA—i� -{�I•�I S.59 AC. LIMITS OF EXCAVATION \ FW /_, 1 1 0 of \ ❑ LU to ® f � F' 1 U W // m 0 j y :€ 9i W I J_ m CO�' ti m w ug❑ �, m W w fi ` CD p O I06 \ 30 w� � � k' a O U) I Q,^ U o \ F O U� °�.'. �� w (0 9 W I V z tp %it-i•. � Cl)O � I m �� v. �_.`}LIJ M Q I to W v Tw U� -v N I Z Z LU 1 m � N LL I z _; W _ I W ILL U- �y W a O ❑ I LL Q �O = UJ m o m I Z PIT 8 TEMPORARY BASIN 41 Ul W ,L LL 4.� W zI•— I = v a _— dp W 0❑ PIT 4 1 --- -_ > o W M EXISTING W i1 = o Q 28.68 Ac. o I -- ILL I Zm PREVIOUS PERMIT D zi � o I W Z 10 S 34°31'05'E 498.47 PIT 5R pt4,� 50'DISTURBED/UNEXCAVATED BUFFER (PIT 5, 6, & NEW AREA COMBINED) z O W J N F �Z EXISTING 45.60 Acres fn4- ---- LIMITS OF EXCAVATION Q Q 0 P� PI Cj r 12' BERzM (TEMPORARY) - - - - -- -` w / IZII N PREVIOUS PERMIT 50.42 Ac. ENG� �w�w N 0 - - ALINE W~ \ \S1\NG F V 4.Q Q 250 pPM I 8 3 0 EX So bu =cv�' ILL UI W - - - co W ,SEX IL Q 1/ LO -- EDGE MATERIAL TO •�,o Q ;' ---- PROCESSING AREA FL�,w�tN ;.2, , ,,/ - _ �- N - _ W SNP P 8 gb /' ,/-'' , PIPE �J �� M - \ �� w 'CO ` /'/� TO BE REMOVED PIT 2 -- - _ O '`= ° / '' EXISTING 0 o '� z m /' /-''' EST PREVIOUS PERMIT _ 3 Z NORMAL POOL 4.0+- " -/ - (TO FUNCTION AS SEDIMENT BASIN) 06 w �o P W vNG'O�F 0 LLU LL — -/ z 10000 PIT 1 0 Z -/- �/ / EXISTING IS'-20'ROAO /// ' / -/ // '// ,/' / EXISTING t\NGS\\ NORMAL POOL 4.0 +- W -''-/-� S TO FUNCTION AS SEDIMENT BASIN) 421 SAND MINE LLC s ,/ / /- L/ (CURRENTLY UNDER RECLAMATION) m DB 6355 PG 1164 ❑ a PARCEL ID:R001500-001-002-002 (not part of proposed mine expansion) W o LD Z o i o �r S o / W ` y cl) 1 � ❑ �4 / ' --- 1 50'DISTURBED/UNEXCAVATED L I-- V / a ^ ae 5b.oa• � O C-j S _ �O Lau 421 SAND MINE LLC / DB 6355 PG 1164 / --- W a �? ID.R001500-001-002-002 \N I D O ° N.- PARCEL ' / � m > (not part of proposed mine expansion) v� W w 1 1 1 F I U 1 1 1 j --- , PROGRS ON ER o Pit 8 Water ProcessingProcedure S�NSMI SPY PG `I N o ES � �GV4 0 0K q.2,N &J0 NY I � Initial excavation of pit will be dug with an excavator, loaded on trucks and hauled to destination point. R p,P 80 MPSO OMPP I \ ok/ PITPIT A 12 ft. (in width earthen dam) will be left in place, as shown hereon,to separate the main portion of the Qr PUMPED TEMPORARY BASIN pit from a temporary basin. This basin will be excavated down to the existing water table and used to e URVEY'N le.9o' �� EXCAVATE AND HAUL p p p g q WATER WATER TO BE accept water on an as needed basis, while the main portion of the It is being excavated to an adequate �---'' � , � � INFILTRATED depth to accommodate a dredge. The water pumped to the temporary basin will be infiltrated. Once -r--'' the dredge is used the material will be pumped from the dredge to the processing area, shown as shown \ hereon. The water from the pit will be collected and pumped back to pit 8, avoiding water form the pit DREDGE PITS PROCESSING PUMPED to be released offsite. PUMPED PLANT AND RETURNED WATER COLLECTED TO PIT 8 i 1 NOTES: 1. CONTOURS SHOWN WERE TAKEN FROM NCDOT LIDAR LEGEND PRELIMINARY PLAN 25'VEGETATED BUFFER SUPPLEMENTAL SHEET • =POWER POLE Date: =DRAINAGE FLOW DIRECTION ES B EXISTING SEDIMENT BASIN TOTAL PROJECT AREA EXPANSION 88.59 AC. SITE PLAN OF 11-3023 E.I.P. = EXISTING IRON PIPE DISTURBED UNEXCAVATED DETAINING PIT 8 WATER 421 SAND MINE Scale: E.I. = EXISTING IRON BUFFER In--200' E.C.M.= EXISTING CONCRETE MONUMENT NEW HANOVER COUNTY NORTH CAROLINA Drawn: RIW = RIGHT OF WAY G'E CONSTRUCTION ENTRANCE C.P. = COMPUTED POINT (TYPICAL) GW 404 WETLANDS \\\\ CAR ///� Checked: �N Off% 6 REVISED HAUL ROAD 05-01-2024 OWNER: BRUCE B. CAMERON TRUSTEE, HEIRS e =EXISTING SEDIMENT TRAP VEGETATED `� p�oFEss ioti.,ti9/; P.O. BOX 3649 GAW �:•� 9 5 MODIFICATION(ADDITIONAL 53.70 AC.) 11-30-23 PROPERTY LINE 4 MODIFICATION(ADDITIONAL 53.70 AC.) 11-30-23 WILMINGTON, N.C. 28406 Project No: SEAL = NOTES PHONE: 910-762-2676 11936 PROOSED SILT FENCE SF PROPOSED HAUL = 7 _ 3 MODIFICATION(ADDITIONAL 7.44 AC.) 5-24-21 ROAD y0, 1. AREA COMPUTED BY COORDINATE METHOD 2 NC DEQ COMMENTS (FINAL pLAN) 3-05-18 COMPUTED PROPERTY LINE NOTE: 'i 9� $ �� Sheet No: ---------- ---------- --- c'Q�c••"•••' ���� 2. ALL DISTANCES ARE HORIZONTAL 1 NC DEQ COMMENTS 6-29-17 HANOVER DESIGN SERVICES, P.A. PROJECT LIMITS THIS PLAN TO BE UTILIZED AND //i G A, VIP\\\\` REV.NO. REVISIONS DATE LAND SURVEYORS,ENGINEERS&LAND PLANNERS 1 REVIEWED ONLY IN CONJUNCTION 3. FOR REFERENCE SEE AS NOTED 1123 FLORAL PARKWAY WITH THE WRITTEN NARRATIVE, ISOLATED WELANDS DATE: 05-01-24 WILMINGTON,N.C. 2840302 ........ THIS LIMITS OF DISTURBANCE UNDER PERMIT REVIEW WHICH/SAN INTEGRAL PART OF 4. SURVEYED JANUARY OF 2017 dd�,y,�,t,Cnwholeorpartwwi6routwnttenconsentoftheanoverDesign Services,PA.,All r7ghts reserved. �SRn�o� e,srpmmei,�dOnycoo�i,�otnod��thisd�'�ro�x PHONE:(910)3438002 THIS MINING PLAN. marked wlhr the original signature and original seal of the Surveyor or Engineer,shall be considered to be valid and hue copies. Of: