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Home My WebLink About5 - PLD ESC PlansTRIANGLE QUARRY V 5q4 Rau �C/ COUNTY AIRPORT LINE IJMSTEAD STATE LAKE SITE PARK CRABTREE � �C EXIST QUARRY NC-54 NORTH VICINITY MAPNTS PROJECT NARRATIVE THE PURPOSE OF THIS CONSTRUCTION ACTIVITY IS TO CLEAR THE SITE (WEST OF CRABTREE CREEK) TO ACCOMMODATE THE MINING OPERATION, AND TO IMPROVE THE EXISTING MINING ROAD (EAST OF CRABTREE CREEK). NPDES NOTES: I. SEDIMENT BASIN OUTLET STRUCTURES: SEDIMENT BASINS AND TRAPS WITH DRAINAGE AREAS OF ONE ACRE OR GREATER SHALL USE OUTLET STRUCTURES THAT WITHDRAW WATER FROM THE SURFACE, I 4 I �s d 45 U I ay 0 0 m I C� a i Ln CD c 0 C3 Ln y-' U n r - RDU EXPANSION EROSION CONTROL PLAN WAKE COUNTY, NORTH CAROLINA 'y J r• _ JJ - �rr� r�� ,i �� `� \� � ��I I} Jt JIrJ � k � Ili•��'_-~ ��I�-t �~�'� 4 JIII `k--��! r.�y111 1� 4 � I 1�` ��l•� 4�{ I� ��rr; �>t flfir�f- �� JJ�I �, rr� 11 J�1��1� 1 -�,, ••' ��.�.� 1 ` .. J!j~-�� = r;rrr ilJ ;ti �111 � I f L �- '�l fl j1't�� ``.' �s� "" � l'` y,-1�i r}/ rf r✓ 1 )� i�5� � i �{I�� _��-- 1 r J ! ��r �fti � � I I ��.�^- y � � y f I � r _� ♦ f >`�l�% �J�J}}I� ri � ;, c, ll�.�'ll{IJ ��=> �rJ�+lllfl L ��r � � �' r �f � f J � �-� J(� _r" J} 1!` � t J 1 __ � J s• ��- � rI� I J t ti� i r� ', lti �r�jf� ri � f�i �l 7• � .;11'`,� � �` 11t1�� 1 _~ �~� r' tI{`Llr� Lr y I }i1111t1� ► J«��III�f 11 f � 111 fI � }I� � �y 1 J � I � $ }��;: ; � ��1 ,'? ,�I`1��-�� ` 1 r�lL�rl�l r•:��+tit`- r'r {elf 1 Il 1 1 1 _ - a7r Ufa � r t � f.f� 1•rl�rrrr{ � I�11I111�! �1� ` 1R�� ` �•' 14� 111I111{jl u11 /j111' 1-�`}J � IJrI f{Ji r� {SC{lilLrf rfr� ��, TRIANGLE QUARRY r�r 1 t, lye EXPANSION4 ��. �ti,��t�� - 11 EXISTING 'sk�t'�i �� _l 7ti�� 1; ` J �� QUARRY ROAD 3 !` IMPROVEMENTS` --� �IspIr'ir::' NEW QUARRY EXPANSION CONSTRUCTION SCHEDULE PHASE 1 1. OBTAIN LAND -DISTURBING / MINING PERMIT. 2. IMPROVE EXISTING ENTRANCE FROM OLD REEDY CREEK ROAD AS ILLUSTRATED ON APPROVED PLAN FOR EQUIPMENT AND MATERIAL ACCESS. 3. REMOVE TIMBER ONLY AS NEEDED FOR ACCESS AND INSTALLATION OF EROSION CONTROL MEASURES AND FOR CONSTRUCTION OF PROPOSED SECURITY FENCE. INSTALL TEMPORARY DIVERSIONS WITH LINERS AS SPECIFIED ON THE CHART ON THE DETAIL SHEET, SILT FENCE, SEDIMENT BASINS OR OTHER MEASURES AS SHOW ON THE APPROVED PLAN. CLEAR ONLY AS NECESSARY TO INSTALL THESE DEVICES. SEED TEMPORARY DIVERSIONS, BERMS AND BASINS IMMEDIATELY AFTER CONSTRUCTION. MAINTAIN DEVICES AS NEEDED. * CONSTRUCTION OF THE DIVERSION CHANNEL WITH REQUIRED LINER ON THE EASTERN SIDE, ADJACENT TO CRABTREE CREEK, SHALL BE CONSTRUCTED IN AN EXPEDIENT MANNER, AND VEGETATION ESTABLISHED IMMEDIATELY AFTER CONSTRUCTION. ENSURE SILT FENCE AT TOE OF SLOPE IS INSTALLED AND FUNCTIONING AT ALL TIMES. 4. PROCEED TO PHASE 2. PHASE 2 5. RELOCATE THE CONSTRUCTION ENTRANCE AS SHOWN ON PLAN. 6. BEGIN CONSTRUCTION OF PERIMETER ROAD AND VISUAL/SOUND BARRIER. INSTALL RCP CROSS PIPES AS SHOWN ON PLAN. 7. STABILIZE WALL CONSTRUCTION ZONE AS AREAS ARE BROUGHT UP TO FINISH GRADE WITH VEGETATION. SEED AND MULCH DENUDED AREAS PER GROUND STABILIZATION TIME FRAMES. 8, ALL REMAINING PERMANENT EROSION CONTROL DEVICES SUCH AS VELOCITY DISSIPATERS SHOULD BE INSTALLED NOW. 9. ONCE PROPOSED ACCESS BRIDGE IS CONSTRUCTED, BEGIN CLEARING AND GRUBBING. LOG TRUCKS WILL LEAVE THE SITE VIA THE EXISTING QUARRY ENTRANCE 10. MAINTAIN DEVICES AS NEEDED. RELOCATE EROSION CONTROL DEVICES AS NEEDED TO ACCOMMODATE CONSTRUCTION. 11. NO EROSION CONTROL MEASURES SHALL BE REMOVED WITHOUT THE APPROVAL OF THE ENVIRONMENTAL ENGINEER. 12. NCDEQ OR NCDEMLR RESERVE THE RIGHT TO REQUIRE THE PERMITTEE TO PROVIDE ADDITIONAL EROSION CONTROL MEASURES SHOULD THE PLAN OR ITS IMPLEMENTATION PROVE TO BE INADEQUATE. 13. STABILIZE SITE AS AREAS ARE BROUGHT UP TO FINISH GRADE WITH VEGETATION. SEED AND MULCH DENUDED AREAS WITHIN (21) CALENDAR DAYS OF COMPLETION OF ANY PHASE OF CONSTRUCTION. PERMANENT GROUND COVER SHALL BE INSTALLED ON ALL DISTURBED AREAS WITHIN 15 WORKING DAYS OR 90 CALENDAR DAYS (WHICHEVER IS SHORTER) FOLLOWING COMPLETION OF CONSTRUCTION OR DEVELOPMENT. VICINITY MAP SCALE: 1 " = 500' EXISTING [QUARRY ROAD IMPROVEMENTS CONSTRUCTION SCHEDULE PHASE 1 1. OBTAIN LAND -DISTURBING r MINING PERMIT. 2. PROCEED WITH TIMBERING OPERATIONS. NO STUMP REMOVAL IS ALLOWED. INSTALL TEMPORARY DIVERSIONS, SILT FENCE, SEDIMENT BASINS OR OTHER MEASURES AS SHOWN ON THE APPROVED PLAN. CLEAR ONLY AS NECESSARY TO INSTALL THESE DEVICES. SEED TEMPORARY DIVERSIONS, BERMS AND BASINS IMMEDIATELY AFTER CONSTRUCTION. 3. BEGIN CLEARING AND GRUBBING. MAINTAIN DEVICES AS NEEDED. 4. PROCEED TO PHASE 2. PHASE 2 5. BEGIN EXPANSION OF EXISTING QUARRY ROAD. INSTALL CONCRETE BLOCK WALLS WHEN REQUIRED AS FILLING OCCURS. STABILIZE AS AREAS ARE BROUGHT UP TO FINISH GRADE WITH VEGETATION. SEED AND MULCH DENUDED AREAS PER GROUND STABILIZATION TIME FRAMES. 6. ALL REMAINING PERMANENT EROSION CONTROL DEVICES SUCH AS VELOCITY DISSIPATERS SHOULD BE INSTALLED NOW. 7. MAINTAIN DEVICES AS NEEDED. RELOCATE EROSION CONTROL DEVICES AS NEEDED TO ACCOMMODATE CONSTRUCTION. 8. NO EROSION CONTROL MEASURES SHALL BE REMOVED WITHOUT THE APPROVAL OF THE ENVIRONMENTAL ENGINEER. 9. NCDEO OR NCDEMLR RESERVE THE RIGHT TO REQUIRE THE PERMITTEE TO PROVIDE ADDITIONAL EROSION CONTROL MEASURES SHOULD THE PLAN OR ITS IMPLEMENTATION PROVE TO BE INADEQUATE. 10. STABILIZE SITE AS AREAS ARE BROUGHT UP TO FINISH GRADE WITH VEGETATION. SEED AND MULCH DENUDED AREAS WITHIN (21) CALENDAR DAYS OF COMPLETION OF ANY PHASE OF CONSTRUCTION. PERMANENT GROUND COVER SHALL BE INSTALLED ON ALL DISTURBED AREAS WITHIN 15 WORKING DAYS OR 90 CALENDAR DAYS (WHICHEVER IS SHORTER) FOLLOWING COMPLETION OF CONSTRUCTION OR DEVELOPMENT. Meal, - I NORTH BRIDGE CONSTRUCTION SCHEDULE SITE DATA 1. DEVELOPMENT NAME: TRIANGLE QUARRY - RDU EXPANSION 2. WAKE COUNTY P.I.N.s: PORTION OF 0767-32-4317 PORTION OF 0766-80-9143 3. WATERSHED: NEUSE RIVER BASIN 4. DISTURBED AREA 5. FEMA INFORMATION 6. DEVELOPER: ZT.,1' 111lei 01Q 62.0 ACRES THE PROPERTY CONTAINS FEMA 100-YR FLOOD PLAIN PER FLOOD INSURANCE RATE MAP 3720076600J, PANEL 0766 EFFECTIVE DATE MAY 2, 2006. WAKE STONE CORPORATION PO BOX 190 KNIGHTDALE NC 27545 PHONE: 919-265-1100 SITE 1 COVER SHEET SITE 2 OVERALL EROSION CONTROL PLAN SITE 3 NOT USED SITE 4 NEW QUARRY EXPANSION - PHASE 1 EROSION CONTROL PLAN SHEET 1 OF 2 SITE 5 NEW QUARRY EXPANSION - PHASE 1 EROSION CONTROL PLAN SHEET 2 OF 2 SITE 6 NEW QUARRY EXPANSION - PHASE 2 EROSION CONTROL PLAN SHEET 1 OF 2 SITE 7 NEW QUARRY EXPANSION - PHASE 2 EROSION CONTROL PLAN SHEET 2 OF 2 SITE 8 EXISTING QUARRY ROAD IMPROVEMENTS SHEET 1 OF 2 SITE 9 EXISTING QUARRY ROAD IMPROVEMENTS SHEET 2 OF 2 SITE 1 ❑ DETAILS SITE 11 DETAILS SITE 12 DETAILS 1. FLAG CLEARING LIMITS FOR BRIDGE APPROACHES, END BENTS, WING WALLS, AND PERIMETER EROSION AND SEDIMENTATION CONTROL MEASURES. 2. CLEAR AND GRUB ONLY AS NEEDED FOR CONSTRUCTION OF PERIMETER EROSION AND SEDIMENTATION CONTROL MEASURES. 3. INSTALL PERIMETER SILT FENCING/REINFORCED SILT FENCING/SILT FENCE OUTLETS AND TEMPORARY BASINS #3 (AND ASSOCIATED CULVERT AND DIVERSION CHANNELS) AND #7 AS ILLUSTRATED ON THE E&SC PLAN SHEETS. SEED DIVERSIONS, BASINS, AND ALL ASSOCIATED LAND DISTURBANCE IMMEDIATELY AFTER CONSTRUCTION. 4. CLEAR AND GRUB REMAINING AREA FOR BRIDGE APPROACHES, END BENTS, AND WING WALLS. 5. EXCAVATE AREA REQUIRED FOR FOUNDATIONS/FOOTINGS. REMOVE SPOIL TO SUITABLE STORAGE AREAS. 8. INSTALL DRIVEN HP 12 X 53 STEEL PILES TO REFUSAL 7. INSTALL FORMS FOR PLACEMENT OF CONCRETE FOUNDATIONS/FOOTINGS. 8. PLACE CONCRETE IN FOUNDATIONS. 9. REMOVE CONCRETE FORMS FROM FOUNDATIONS ONCE CURED. 10. INSTALL FORMS FOR PLACEMENT OF CONCRETE END BENTS, POUR END BENTS, AND STRIP FORMS ONCE CURED. 11. INSTALL FORMS FOR PLACEMENT OF CONCRETE IN WING WALLS, POUR WING WALLS, AND STRIP FORMS ONCE CURED. 12. BACKFILL APPROACH AREAS BEHIND END BENTS AND WING WALLS. 13. SET PRECAST CONCRETE BEAMS. 14. FORM, POUR, AND STRIP CONCRETE BRIDGE DECK. 15. FORM, POUR, AND STRIP CONCRETE BARRIER RAILS AND MEDIAN BARRIER. 16. FORM, POUR, AND STRIP EAST END AND WEST END APPROACH SLABS. 17. GRADE FINAL APPROACHES TO PROVIDE POSITIVE DRAINAGE TO THE DEPLETED TRIANGLE QUARRY PIT. 18. INSTALL PERMANENT SEEDING/ESTABLISH GROUND COVER ON DISTURBED AREAS, INCLUDING RIPARIAN PLANTING AS NEEDED. PREVENTION OF SEDIMENT LOSS TO CRABTREE CREEK: TEMPORARY BASIN #3, TEMPORARY BASIN #7, AND ASSOCIATED DIVERSIONS AND CULVERTS WILL BE CONSTRUCTED PRIOR TO BRIDGE CONSTRUCTION. ONCE THE END BENT AND WING WALLS ARE COMPLETE ON THE SOUTH END (EAST SIDE OF CRABTREE CREEK) OF THE BRIDGE, THE APPROACH AREA WILL BE FILLED AND COMPACTED TO FINAL GRADE TO PROVIDE DRAINAGE TO TEMPORARY BASIN #7 DURING THE REMAINDER OF BRIDGE CONSTRUCTION. ONCE THE PERIMETER RETAINING WALL ON EITHER SIDE OF THE BRIDGE IS COMPLETE, THE ENTIRE PERIMETER AREA, INCLUDING THE BRIDGE APPROACH, WILL BE GRADED TO PROVIDE POSITIVE DRAINAGE TO THE EXISTING QUARRY PIT. ONCE THE END BENT AND WING WALLS ON THE WEST SIDE OF CRABTREE CREEK ARE COMPLETED, THE APPROACH AREA BETWEEN THE WING WALLS WILL BE FILLED AND COMPACTED WITH A -0.5% GRADE FROM THE END BENT BACK TO TEMPORARY BASIN #3 FOR THE FOR THE REMAINDER OF BRIDGE CONSTRUCTION. ONCE THE BRIDGE DECK AND BARRIER RAILS ARE COMPLETED, THE APPROACH AREA ON THE NORTH END (WEST SIDE OF CRABTREE CREEK) OF THE BRIDGE WILL BE BROUGHT TO FINAL GRADE TO PROVIDE POSITIVE DRAINAGE ACROSS THE BRIDGE TO THE EXISTING QUARRY PIT. HOWEVER, ALL AREAS NORTH OF THE WING WALLS WILL BE GRADED TO PROVIDE POSITIVE DRAINAGE TO TEMPORARY BASIN #3 UNTIL SUCH TIME AS PIT DEVELOPMENT IN THE EXPANSION AREA ALLOWS FOR CAPTURE, TREATMENT. AND DISCHARGE TO THE EXISTING PR. PERMANENT GROUND STABILIZATION TIMELINE Table 3: Required Ground Stabilization Timeframes Stabilize within Site Area + this many calendar TimeFrame Variations Description daps after ceasing land disturbance (a) Perimeter- dikes, 7 None Swales, ditches, all•d I erirneter slopes i 7 Nwic (b) High Quality Watei- (HQ Zones ■ If slopes are 10' or less in length and are not 7 (c) Slopes steeper than stee c Lhan 2:1, 14 days are allowed 10' Y 3;1 ■ 7 days for slopes greater than 50' i n lcngth and,with slopes steeper than 4iI 1.1 • 7 days fDr perimeter dikes, sAvaies, ditches, (d) Slopes 3:1 to 4:1 perimeter slopes, and HQW Zones ■ 10 days for the Falls Lake VVaterslicd • 7 days for perimeter dikes, swales, ditches, 14 perimeter slopes, and HQW Zones (e] Areas with stapes • 10 days For the Falls Lake Watershed unless flatter than 4:1 there is tern slope. AFTER THE PERMANENT CESSATION OF CONSTRUCTION ACTIVITIES ANY AREAS WITH TEMPORARY GROUND STABILIZATION SHALL BE CONVERTED TO PERMANENT GROUND STABILIZATION AS SOON AS PRACTICABLE BUT IN NO CASE LONGER THAN 90 CALENDAR DAYS AFTER THE LAST LAND DISTURBING ACTIVITY. TEMPORARY GROUND STABILIZATION SHALL BE MAINTAINED IN A MANNER TO RENDER THE SURFACE STABLE AGAINST ACCELERATED EROSION UNTIL PERMANENT GROUND STABILIZATION IS ACHIEVED PIEDMONT LAID DESIGN, LLP 8522-204 SIX FORKS ROAD RALEIGH, NORTH CAROLINA 27615 919.845.750E PHONE 919.845.7703 FAX ENGR, FIRM LICENSE #F-0843 ,pp,ty Q Z CJ � QO �Z YU <0 LU � � jr W Q } Z CD x LU W W (� Z � - Q � W J� Q I== Ix 0 Ix ISSUED: 16 MAR 2020 REVISIONS: 1& 30 SEP 2020 PER NCDEQ COMMENTS 05 MAR 2021 PER NCDEO COMMENTS Q 22 JHNE 2021 ADDED SOUND WALL DRAWN BY: NILS CHECKED BY: MLS PROJECT: WSRDUQ OVER DWG. NO. SITE 1 h - r - ! 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Ill 11 r •\� _--` �I 111� f/ / - / 5 v _ �_ = 50'�BUFFER FR41ui WETLAND - - _ - - ! 11 \ \\ \ .... 1 1 I 1 1 1 l r - ! 1 r- _ �� 11 l f r 1 rrr Jr I [, J f1 r ,� 1 IIi JII Irr . -- �I ': ! 1 _ _� < _ - - _-= �I\...t.� -- - f J I 1 1 1 \ 1 . l.•,I } 1 J1 kl Jl J l! -_� I 1 11 II I /I i f JJ J I. \\ z.\ l f-__ �� - f - o - -�= - '� # \ . \ 1 1 11 r- 1 f/ i -:- J �. r' r If Jlrrj 111�11�1 I r I // '• � � -DIVERSION DITCH 2 � - � - � - TEMPORARY BASIN 4 - l i i 1 \ \\\ \•.. � � 1 Jlf 1 5 I � !1 � J �_ � / � / r � 1 J 1/ I . / _ _ _ } �1 i 1 J J ; r ' s ✓ r }J r JII 11 �I JI } i 1 r I I - - J f - �` - _ , ,L • - _ - - - DESIGN STORM=25 YR / 1 \ \ !tii 1 r ! r i f r /J � - .�_ I r a ! wETL14ND 1 � _ _ r i 1 \ ` \\\ \t' _ - _ 4-Jf r \ \`� 1 l �� I \\\( J ✓ r l -�� _-� �\ �.. ! . 1 ,� _ �, \ 2 24" SLOPE DRAINS � - 5DO-1 - r i l t \ \\\ + it 11 I 1 _ !f I � - 1 b• ti � ;, J s . JI . 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" _ ter/ fr F \ti l \♦ l ♦ _f -_ y�1 1} I III /\\ : f \- \\�` -_- �� r //rrr - _ \ [I� lull \\�_--. 1\ 1` --\\\\\\� ��;� === �i///�ri�� f// .rfrR=\�� i f ��. �� r ' ��f r� ��r l �- IiII { 1 - 11 1 i 1 \\�-`i i_ � \ \ \ \,— : J /r J rrr r /r .r f=�_.`.> >Ir\ \ �' f� r •J I I ! _ 111 - /\�__� - J \\\\ \\� �__ _--1I1 i /I r '/� ! -\-\-` Iti \ fn�� //f / rJ- r �� \ 1\\\ \ f 1 --- _ \�__- tit\ -«1< 1� I ! /I /lir��r- \\��\\� -� / r. /r � i ��/J I �r �3 rv \ J I _-- �II I J I11 / r f! r--�\\ \\\ - - I' J - f �// r r _�- J •- 1/ - - _� \ \ . \ i f I / f J ,, __ = — - J // JI / r- - \ \ J rir _ r i J \ -z _y. - \\ J i i JI/ / �r - ��:�/ iI iif� sue\ \.-��\\ ! ` 1 ` /. �� r I f..r /-'� fl, r 1 /- "iz - 1 i ( -� ---r' ��J-/ /n r/1/ �\ \`\\`;t\ \\ �`r�r y� ! f `�- r I l I — J l r %\ J— `� rj ��--__/ 1 \] l I 1 1 1 �-----_- r� � \ T��r rtJ I / / � /rr/f J "� \ _.- -�\ \ / \ J J�J�i ''J r� _ l �� -• rr- .r J } 1 i - J �_� J J r J ` ---1 \ \` --_ �� f rrr !._ J! Jr. r� 1 J ---- IJI 1r1 r J 1/ J - . / \ J \ �J , � _ y I I I I ��_� � ---� r �- \ �-.t\\\ i -�_ � /_ frJ �, Jr `!� � I r` . Irr -- 1 �' - fi - I r r %r/ %I r `- \-Jrrr-lr ri / - r - \ !� J = - _ � �_ic'_ /rrJ /!r rrr \ \\l r 1 - r r. / __ - r 1 J J1 JIJI i 1 r_--\\ �- �`� - I //r //r% /I fr J \ \\ \ \ . t �.lr�i J ` r� ;� / ! - sr �l J �~ -�` )// // /rr/ %! f ill\ 111\ / \ '► -r/i r ~ a 1 r \,r - �l EROSION CONTROL NOTES: - — i I J 11 1 f f fl = _— __ �{ rrJ J \� rf ' r f 1 - - - \ \ I // //i / I r \ 1 \�\ \\ / { / / 1 I ( - _ _ r c r /! 11 //Jf r� ,r J - �Jl III I i a I i [+' ��_ \\ \_ -\ III J/J /J `J l l ikll _ / f \ \-- / iir `~ r'� ly 1. THE DISTURBED AREA BETWEEN THE PRIMARY EROSION AND 1 l -� { \\\\ L 1 1 i Ill _ r---- _\ \ \ \\ } 1 Ii 11j �/// EXISTING BASIN 1 1 �� \ o \ \ : - I \\'. - -.- \\` 1 1 1 } i 111 ff Ifll J !/ir ! \ z / f/rr r J t J SEDIMENTATION CONTROL MEASURES AND THE DIVER5IDN PITCH ( \�-\ \ 1 \�_[ -- 1 f SDO-6rEQ-2 \ - _- SHALL BE SEEDED AND MULCHED IMMEDIATELY. � \ / -•\♦ `� - N��\ �\ \11 \ 11 1 11J f111 1 !II IV (( �' )_ I r` S1/ ! r�� - f' J r \\_ �--�\ \\1 I�r \I l 1 ! I It 11 `� 1 - / J/ r ! r _ Jos- �- - - fi r 1 r \ - .1 __\ \ 1 11 I t 1 I i I I111 �\ \/ (_ - f 2. UPON CONSTRUCTION OF ALL BASINS, IMMEDIATELY STABILIZE ALL � } r •. - \� \\ 11 }j 1�� J J JJ 111 l l � '; _ 1 / �r !3r //! 51DE SLOPES WTfH SEED AND MAT SIDE. \ f 1 f - •\� • rho\ \ \\ IrI II J } 1\\ 11\� \- ✓ r �� / 3. 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( 1/ 'f' 1 \ 1 1 1 , . �I i,_, - ", \ ,, SEDIMENT BASIN TO REMAIN DURING \ � _ -- \ 61 \ N 1 I� l i 1� 1-Y -�� ti f \ ` �� \'. �� _�� \ \ 1 , ACCESS ROAD CONSTRUCTION \\ �_.. �� - _ ----�_ - __� �_ \\�\\\ \\ -\ Il t\I l' I!. + 1 1 �] - `� -- ! t 1 J/ 1�. ', 1 1 \ II \ 1 `.\ - - -- - ��\ �\ \\ ,\ \\ \I 1 11 I IIII lii i 1 I / 1 �' J I �\ `' I I I / X N �_ \\ \\ 1 i 1 y I I l f JJ fj i - I I/ �- 1 / r `� \ 1 I i I / , / \\ \\ \ \\ I I 1 + +IIII fltrll I 1 _r,_-/ - \ -�. - - 1 i /r ,\ m \ 1 I I I lr . i � / r v z - \ `r� 11 , ` - I/ DIVERSION DITCH $ 1 ♦' 1 1 i ll 1 - _ - - \ "' r \ i \ I I 1 J II /+ i1 \ ` --IIII 1 1 ` r__ • 1 I l J r I 1 // + � i 1 / \ I \ •\ 1 I I / -- __--- \ i \ } I 1/// //Mir ul I -_ 1 l 1 1 // I 1' I 1 / \ 1 m 1 \ 1 I - _ + '� 1 1 /// / / / 1 , J / -_.� - > " 1 11 1 y I I �' --_ -- - -. \ N 1 f/1 11/ / //C/1 J ir, + Ir I /. I / / '\ \ 1 ---- - t 7 / I 1 1 fJ -_/ J� -� -- _ ---- -" \ _ \ , m X I I / // / /j/ / // C) I I i / f _ -- - I _r L - - ch + J /i / i _ l-.1 I---- I % -- 1 �/ ■ }. r+ i £ ,- �� `� ��--�r --- -- �� ~��' \` r\ 1 ! + i �! I(t\ \�/t�/ �� ` rr JJ 1 1 . �. 1 r \ \ , > � -_ -� \ \ -� 11, �� .� 11! i \ I . _ _ _ 1 \ 1 \ __ — _`\ \ \ 1 \\ \\ iti I � I \ -ti- mil_- -\� 11 - - I �' II r I \\\ \� �� \I \\ \ ��1 - --_J-± - _.�� \\ \ \ \ \\ ♦\ 1 1 \�`\ 1 I 1 i IIII I;'I I � I -- _ I _-_ - _ --� -� 1 - _ - - / / 1 1 i r i `. \ �� , \\\ \\ \1 - `_ _ _ - \\ \ 1 \\ \\ \ \� I 1 \ i i I 1 IIII I I. ,d r \ - \ - I I I \ . \ \ \ \ \\ \\ -- � \ , \ \ I I I I I I I +1i I1 ! ' , o° � I -- y -� ��f r r ` DIVERSION €]ITC{ 14 \ \ �\ " r r - , 1 1 1 \ \ ♦ ` 1 JiI 11 < �` + - _ L\ ! \- - / / �� ` I \ \\ \r \\ \\\\ \� �` � __ , \1 1 \\ `\�� _�� I 1 11 I r J l � 11f J iJJ1 I� r a� / J k • m _ _ ! I I \ ♦ �� 47 \ \ z. I J / Hill 11 1, '� � 1 � I X I ! --� `�-- --- \ � f- - �! - /' ? J '\ \ \ \ \ \\\ \ ��--1 1 -� \ ~` ��, 4 \\ -, " __ �� "I I 1 i I IIII Ilf1f 1 III ❑ } a 1 I 1; + ��- - 1 !1 . �, i \ r 1 i -) \ \ \ \� ♦ �1-, ♦ �-, �� / 1Jf1 !I If! i;, o . r� J 1 + -- -- - X \ \\ . --- Il f /l / � 1 ♦ • 1 /! y i 1 I l r a I i I ____ \_ __-- -- \ -` r _ / _ / - -' m \ 1 \ ♦ \ 4 \ \ \ \ \ \\ \\\\ \ ��", -1 _ ti_ - I 1 J I 1 i1 I ----- _ �- - - _ I - - 1 r 1 ' - '\ \ \ ♦\ \ \ \ 1 1 I 1�r \ � . \� ` --- `_ I I k 1 y 111f ii +I '' + I I / 11 \ \ \ \ \ \ y\ \ \ ", __ y I i i y 1 f _ _ 1 + ! I r �� \ - - - - i IMPROVE E?ClS'PING PR6PE.RT1r ENTRANCE Y4f17 -� J t \ 1 \ \ \ \ \ \ \ \ \ I I IIII \ `� \\ \ - _ _ - r l I y y 14 i { II i i r l / / /J � I / \ ♦ ♦ \ \ I ` \ \ �� ` I 1 I I I', l r r' ! f/ /I + 1 _ - - \ �� t- - ROCK CDI+ISTRUCTIQN fHTRANGE DURI __ - � � I , 1 1 \ ♦ \ \ \ \ \ \ \ 1 I I IIII \\. \\ \ �� , _ � � � _ - r / ! I I 1 III I I I ti .., 1 I / I / J/ /, \ CLEA NG ANC.. EROSION ,CONTR _ _ - _ 1 \ \ \ \ i I i \\ __ i - II `� \ - _ -- \ \ 1 l I 1 . �� _ I 1 II III y I', I i/.I �__ --_ IIN LLATIOIV. TH15 E1V G`E TO BE - - - - ~�' / / 1 \ 1 1 111 � I ! I I 11 I I - / / / /j 1 i J - - � _ 1 RF�flCATED DURING A SS ROAD ` 4 - - i \ \ \ 1 1 l 11 11 _ - - J - ` _ �_______ / \ i 1 \ \ \\. .• . - _ / f 11 i II I a y r } / /Ir 1/ - 1 I. 1 _ _ _ i _ _ - -- r . 1 11 INSTALLATION .TO LOCATION flN, PHASE; 2 - ` _ ~ ~ - ! \ 1 I I 1 \ 1 \\ \ ��_ '- _ 1 L. , 1 I 1 i 1 j _ - _ -, z----�- n - / ,- _ Iti_ -��-_ - y \ \� - - 1 1 1 r _ �- - �� _��- _ \�\ \ EROSION. COhITRQk' PLAN: - �-� �`----_ J___� J I . \ - __ _ __ J III 1 y I f // f/ I 1 IN UM i]IME 5 NS�50' .LON x 5' ID `-� - II i \ I I ;1 .,..... �� _ -� / 1 J - I !/ / 1 / 50' BUFFER FROM : 1 J 1 i { 1 1 // 1 1 _� !,, 1 , 1 �'I I \ �__��_- �� Iti_ �-- - -�\�� 1 ti` � � � I M G � � �� _-� STREAM MINING I / 1 i J 1 � �� .. - - � _� � i IJIJ 1/ � � --��_ 1 I I I 1 i 1 If l/ 1 1 I 1 l r ~ -_ \ \ \ �_�` ~-� `__ -= - - 1 1. i t \ i / I 1 I I \ 1 I f 1 - __- - -_ \ , 1 DIVERSION IDIT1 4 `` �_ \ `. \ 1 _ -- f �- �_ PERMIT^TIPULATED i l l ! f .� �l rll i r F 1� 1 1 I r 11/ 1 1 f 1 1 1 1 I'I - - \ �� ♦ _ --- - - - r ! 4 _� ~�-_ _4 _//i1J I J 1 ! / 1/ 11 f 1 +'' I �� -_ -,_ rrl --` \ I l .\ \ \ -_ � \ \ � -- ��f~STR 4A - _ �- / /: I/ I 11 11 y 1 \ I +� - - - ` - - __ \ _ \ ♦ \\ \ \ i , I \ \ ':TEMPORARY BA51N 1 5D0-7)-7) � 1- __ — - - - - - r : f ``a 4 `� - - -_ /I t� 50' NEUSE RIVER 1 i / i rI 111 i I STREAM BUFFER / I' P / / -----�-`- 111 f 41 ) I I 1 \ l N. i I I I _ _ � ` ♦\ \ \\ \ t t 1 BOTTOM ELEV=316.0 � _ ^_^ - ' i - �- �J II (r yl I 1 I EACH SIDE / 1 11 I/ I // 1 1 \ 1 I I _ - _ � - ` J \ \ 1 I t . 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I 1 II i i 1 1 1 1 _�/1///\f i- ---�`i °} L I I f r /�/rri/J�i1 r 1 l _ - 1 \ \ I I I f I -/! r-- �. \ 1 J 11 I/ i r — —J� - �. l I 1 - _ \ \ 1 SEDIMENT BASIN TQ REMAIN DURING - _ � I I 11 / / 1 1 I 11 1 \\ 1 1 1 1 -��.� - - `^--� -- �� ^ ♦ I 1 II I i + y 1 ACCE55 ROAD CONSTRUCTION - - /�/-�_ 1 � .- I y f Illll 1j/11 I' / 1 1 I 1 1 1 1 - -- �- -^ �� \\ \\ + 1 I , I I i I I I I' 1 / / 1, / JJ -,�� __--�_� / - - _-,. 1 I 1 1/I// III/ / I/ 1 1 1 � 11 \� \ \.\ `\ 11 1'\ \ 1 __------�-- `__ \ \ - �1 I 1 11 1 1 i II I I I I / 1/ / 1 f I Cam-- '_--~---- - - � /- :- i ' . k � \ 1 /1//I ////%/fr I 1 \ ` 1 1 \ -�`- y _ �\ . \ z `� + I I I I 1 II I I . ~' wEl OCATIflN r� \ 4r. {�� \ // / /�//� 1 1 ` �` \. �\ r 1 I - - ��_ \ \ \\ -� + I I i I I � '~ --- - - - ---� ~`\1 \ rl f -� -ti - \.�\ \ al �_ f �/j// /I fir /�' / 1, 1 `� I I \ \ Z % I I i - r k--` , '1 __ ,\ /I/ / // Ji / I , r 1 1 1 - 1 y ~� \ ♦ \ ~ N r I I - - - - - - `__ �\� , �- _- -- - - . z`� \ \ \ l ``� __, \ 1 1 I //l ' I l 1 l I I , , \ \ \ _ i r11 J - T \ \ `�I - - - `�- �1 \ \ 1 I �, \ 1 /' / / 1 1 J / / r 1 I - 4 _ --_-_- - -CLASS B RIP -RAP �\ .\ ' - \ \\` -- - _. - \� 1 r - - - 1 III////I� // // I J l 4 I I� _ 1 __ i _�_� 1 1 1 1 y 1 \--RERGY DISSIPATER \ / I r 1 `. 1 I 1 \ i \ y 1 -� r- r- r�-� '� 4 \ _~ _i i `4- - / I / / I /// I , , \ �- l 1 r r- , 1 I \ R - 1 \ - - - -- - 1 1 I z _ 1 --_- - _ 1 1 11 1 1 I `I I -- 1 --,~-- \; 1 \ \�_� 1 1 - 4'L x 4'W x i$b_THICK- \ � / /r' _ \ I 1 11 `----�11 1'i �`�*�-- / � //f1I11, /1/ i , 1 1 \• - \ -\. / - _ '- - - ,_� - _ - 1 I \ - I I I ---P. f� 1 1 /1 r 1 ti ly y i 1 II y\ ` \` ..- 4 r --� \\ \ �- \ - - / r -` ---_ .5"0 SKIMMER `\\ \V,-- - __- --- + \ \�-�_-_ ,\ li1L� _.,�'`1 . j J .-,'/ ///I/ �/ 1 rf/. r I I I 1 1 \ �� \ ' \ 1` �- \ -_ i , f J- , ; r-� \ 1 - `'{-_� \ \\�-_�. \ \ \\ \\ / /1/f1ll/ //1 1 / /I 'W 1.8'm ORIFICE \ _ _ _ ' I f I 11 I ` \.\ `\ �.\ \ `\----�1` \\ ti.-- 4 _- ,, + ; - --^ _ - - !`- --- -.�� \ \ \_--_ -- - - '` 1\ \`_ _- \♦\L_ \ _:: �,,, �_� II + i 111�/ J/1 J /r 1 .�_ I I _ �. \ r \. :. - \ + f . COIR BAFFLES - - \ ♦ -�� - _ `— - \`� _ .. ' 4 i I t I I 1,. `� 1 1 1 11 \ ti - ^ \ � � w I + - � '\ � \ \ _ - - - - _ �� _ l '� 1 I 11 1 I J I ! - 1 ♦ - - - 30" SLOPE DRAIN. - �- ` \ ♦ - �� z-\\�� 1 y 1\ \ + I _ 1 1 1 \\ `_ __ \ -� . ." M I __ INSTALL CLASS 8 RIP RAP ENERGY \ � "I \ \ _ - �� , \ 1 1 \� / , I' + I j j 1 i 1 I I j - -T \ _ \ i ♦ DISSIPATER AT SLQPE DRAIN OUTLET- -� ti - _ �� / \ \ 1 1 \�� / ' / / /. I I + I I I i I __` ~�� z- --", \ \ 1 - - -� -- �,\ __ �_ i N \\ v `\� i ��\ \_�\ / / 1 / 1 I 1 1 I ` 1 1 1 1 1 - _ _ _ � _ 1 , \ 1 \ t _ER CHART ON DETAIL SHEET) - ' ,,. - 1 11 7 \ ♦ __ �i `\ , / / ! 1 1 - - _ -- - . ` o _ ` 1 I /, 1 I I i \ \ 1 111 _ _v �". - -z 'I- \ - __� + I I r + I I I + 1 1 i i I �� ry\ \ \ \ \. \ \ \ — Z \ \ , \\\-4 `�_ _�== \� __-� rIr 1� I 1 1 I ~ �� \ . \ \ _ \ _ _ _ - \ _ \ \ \\1\ : \ - z� _- __ 1/ // . I 1 I 1 _ . 1 _ - _ \ \ 11\ \ _ -_ -_ II J I I { l C''J 1 \ 4 III -- � _ \ \ \ \ \ \ 1 1 __ - _ \ \ y �\ \ \\ \1 \ \ \ \\\ \ \� -, �_�� _� �_- ----z 1 /// // I - \ \ 1 I - - - ` - -- - - - __ \ , \, - \ \ 1 i 1 \ \\1 1 1 L ) __ . `,_ �:\ _ -ri// .i II it I 1 1 I - -� ` \ \ \\ �� \\ I ~ �\ \\\ 1 \ \ \ 4\ \ 1 - Y _ - `� ��- a/ J/ 1 1 I } 1 1 I I 1 \ \ 1 1 - \ ` 1 ` \ \ \ 1 -_ _` - \- 1 I I 1 I \ 1 \ \ -,4- t \ \ \ \ DIVERSION BITCH 3 - -- _ _ \ \ I I t 1 1 11 4 _ J �� \ �� J// i \ \ 11 I I I I _ { 1 + I 1\ P'L I1 1 f- ` 11 1` _ \ �\ \ \\ \', 1 -- ' --- - - - � \ ` 1 -. / / �i 1 1 J 11 11 1\ \ ` I `_� / �\ \__ -1 N� \� - �I//J I \ 1 I i ;I � - I 1 I I i I I / \\ I N\ \ \\ \ \ �\ - �� ` \ /' -- = I I I I 1 I I I f 11 1 f -:ti - l ,. \ �\\ -_�/i \\ \ .. 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Cr7 r I i 1 1 _, 1 �� \ \ 1 ', ' - \ ` ♦ \ 1 I { 1 1 , \ /I/ /E / / /Z_ �- �- tip_- -� _�. \\� \ 1 I/ / __ i�� _ - - _ 1 7f I , - - _ _ \ 1 r i I 1 1 r \ \ \ I JI �-�� __ \ . �_ _ /I + 11 i i/ Irf r { - _il I 1 !I 1 I111 fi' It ly ii 1 `' 1 I+ - - - \ 1 ` 1 i j ; \ \�1�\\ \ram --y~� _� �� \ti_�\_\- -� _v / I 1 \ 1 1 ! - 1 1 � / I r i l . / ! r I z t 1 1 1 1 1 ' \ ,� \ ` �� - - - - ��- �__ _ -__ _ _ 1 / 1 1 \ I 1 \ 1 i -1 1 1 y -- � �� \\ r s / I \ 1 ` 1 1 1! : I 1 �_ �� \ + 1 r I I ' I I 1 _r 1 i 1 \ 1 —� -- —� i + I + ** 1 I I I I—` 1 I L _ —,— -—, / r �� _� \ \\ Z\,- } L / r� / I t I I f \ 1 1 T - _- - - \ - �� r 1 + ." r` / 1 1 1 I 1 \ I I I ! 1 I + _ 1 I -- - ,- / , / / `z \ \\ � , _ � � --� r 1 i y -1- / / / / / f 1 __ t + � i \ 1 ! \ 1 1 ', \\\ -__ - I / \ \\\\ �� - 1 - r r + I --�� _ / / f .1 1 1 1 _ -�- 1 I I ? 1 I - -- - 1 I _ I 1 `0:—: - I / / �� \ \\`� _<__ � _� i f I 1 I \ I r \ 1 I r, y (1 f\ =�_ -�1 / �� ,,_ _z i - _ / EROSION CONT LILEGIEND I I ,- i I IJ I 1 \� I I y j r 1 4 \ 1 1 1 1 1 1 11 J � ;��-�� 1 111 /// ��_�_ 1\ \ / I / . r `. . 1 - I I 1 t f 1 r J i I r --� iI y I I I 1 f 1' \` , -- -.. \ \ I I I I-.i I �1 \, I II 1\1 �_- `1 ` I/f/ /// ' '�= � :, \ I ♦� I 1 1 1 f 1 , - 1 y I / _ 1 I i / 1 i 1 i r . ti 1 I Z I / I ,-- \ --_- i\ , I/ / - \\'-�� \\ PR❑PERTY LINE/PERMIT B❑UD RY 1 _ 1 i J 1` \_ I + I I + ' \ \ 1 ,_/ /♦ 1 `yam\ �� 1 J / I \� \t�Z\ �\I\� + j I , I r I I L -\ i J I� I I \ I I 1 \ � I• 1 �C \ I / / // / // f ` _ ' + 'I. 1 � ,. i�~ i i i 1 i 1 I � y I I + i >� � � � i \ •� 1 i i y 1 � " �1 , � t� 1 J J J/ / /I 1 1 ��ti\; \\ �\ \� I I I - I I 1 r. / 11 \ \ LIMITS ❑F DISTURBAI~CE 1 I 1 1 j I I ` \ 1 l I x r / / 1\\♦ \\, ', � 1 I 1 \ i� �- � III I I I I I ! + ! , 1 1 I \ \ q _� ♦ \ \ 1 y I � 1 1 ! / I /// r ;1/// 1 I� \` -\\ \\; `\\\ TEMP❑RARY DIVERSI❑N DIT H I I 1 1 I 1 t l j l I I I I I + I X /� I / \ 1 1 I I \ 1 PROPOS D StCb!4 J / I _� \\\\�� \ IU4 ,. ti I I �+ 1 i 1 FEN CI NG. HATCH / / / ,- - �- - _ \ \\\\ �� y l I it I I 1 1 �\ 1 I l y j I I + y I m -� 1 . \ 1 1 y I 1 O X \ / \\ \\ y - \\\, LINER A5 N❑TED ❑N PLAN __ II l II \,, .. i i } 1 I\ I }I ,_ 1 1 l I I ! ly I) I ! I ! I '- 1 f ! I 1 1 I I 4\� co � ,/r I 1 1.INDICATES AREA THAT WILL / I / f/,_\`�\ \ \ I \ `\ i I 1 , 1 1 1 / y I � _ I 1 1 - r�0 ? I NDT BE CLEARED - / / / / / - _ _ \ \ $ 1 \ I i I III 1 I 1 J I I I \ I i 1 1 / I $ 1/ STUMPS WILL REMAIN OR l / // I \\ SF SILT FENCE I 1 i i l \ I i + 1 I i ! i / ! // I I � �. 1 I l /� >J� 1 Q I I \ \� y I 1 `' I ` I I ; + 1 , 1 \ --� i / I I 1 r' ' •• ii \ / BE GRINDED AND USED ASr / �' / i/ / \ ♦ \ SILT FENCE OUTLET 1 ` I 1 1 1 I I + I I I i 1 1 1 I I % \ \ I. / I I I 1 1 1 \4 I i / .MULCH FOR GROUND 7 // /// / \\ 1 y I 1 1 I I J I i i i I 1 I i I I+! 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THE DISTURBED AREA BETWEEN THE PRIMARY EROSION AND 1 1 \ j l I 1 I I I I 1 1 j 11 1 \ __ _`-` --� �\\\ i z _\ r + fY .yr .:r , i 1 1 I I / /1 / / / / /I / 1// / / I / // / / / SEDIMENTATION CONTROL MEASURES AND THE DIVERSION DITCH rl / 1 III I I I I I I I 1 \ \ \ "N -- _ c`T \� \ _ - - - - I ! 1 1 1 / / / / I 1 / / / / / I / / / ' / / SHALL BE SEEDED AND MULCHED IMMEDIATELY- 1 1 \ I III 1 ! I 1 i I 1 \ 1 \`, \\ �� - -� N, \\�. `\ 1 ~\ -� "� \ �J'`: // , I 11 1 1 1I// / //I I / / / / / /' • 1 11I /// /I J ■ 2. UPON CONSTRUCTION OF ALL BASINS, IMMEDIATELY STABILIZE ALL 1 y I I \ t I t 1 \ i �- "I I - ti \ s I h ' " f � 1 / / / / / / i / / PR❑P❑SED SECURITY FENCING, / I I1 11 1 _v_ z / r I f 1 1/ I / i I,l / / /+ ____�� SIDE SLOPES WITH SEED AND MAT SIDE. / / 1 I y I i y 11 \ 1 ` \ 1 1 \ ~-� �_ �' \ \ �_ -� + I f I f 1 f 1 1 1 ////I / / / I f / 1 11 1/ / / J I �L 3. 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I 1 1 1 \ \ \ 1 1 1 I I 1 , _ _ �_ _� \ \ i / / AND DESIGN DATA. {.. 1 1 \ \ \ 1 \ 1 \ \ _� ___ __ _� \\ ~- Il `-\ , y J 11 1 1 /1 / I/I I/ / // f I // j� / // I// 1/I I / II !,�\ \ \ \ I l f i � I I 1 \ \ _ � �- r'^�_ `- _\ _- _� \ ,' 1 1 1 f 11 / // // // / / 1 / / / / // / r 1 1 \\ llyl t \ \ \ �,l ---- --_ �- -. .�� _ - 1 / 1 1 1 / I// // / r /l I / // I // I I SCALE IN FEET 1 "=�a' \ \ oi1i; 1,\ 1` 1 \ \. �t. ` ti - 4 rz - \ _ \\�\ I, f "I / ,/ 1 1 �1 / 11/Gf4'.' ! / / � 1 �/f/I ;/f i / / / PIEDMONT LAND DESIGN,LLP 8522-204 SIX FORKS ROAD RALEIGH, NORTH CAROLINA 27615 919.845.7600 PHONE 919.845.7703 FAX ENGR. FIRM LICENSE #F-0843 z ❑ J y d0 w O its x �_ Lu = D W W 0 O z J0 0 x �u = Z W W 0 W _� ❑J w O w ISSUED: '16 MAR 2020 REVISIONS : d 3D SEP 2�20 PER NCDEQ COMMENTS 05 MAR 2021 PER NCDEQ COMMENTS ® 22 JUNE 2021 ApDED SOUND WALL DRAWN BY: NILS CHECKED BY: NILS PROJECT: WSRDUQ NEW QUARRY EXPANSION PHASE 1 EROSION CONTROL PLAN 'I OF 2 DWG. 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I / I I f j r -r-- _ �� I I I\ 1 I I J / I f AT BASIN ENTRANCE + J + J ! J j '? BOTTOM ELEV=276 J I `�� I I I I r I I / 1 1 I - _ DESIGN STORM=10 YR I L J 11 J I f l 15'Lx4'Wx18" THICK i j+ I [ 1 1 1 f ° r/r iiI PROPOSEb SOIjND �- ` 1 I / / / r -/ r - r l l l l 1 I J ( } � I I I I 1 / �/ / f J - // I/ / / r SPILLWAY=10' LONG 0 ELEV=278.0 1 J I J I I / ,f / \ } f I 1 f/ / r . /I // I J / 1! + /r --J _ BERM=280.0 _ � i /` /r I I. I I 11 IIJ 1 1 f, 1 1 I 1 I I I( 1' 1 r _ I l I I 1 r I /J f 1 I J / I / f// // W 1 \ 1 1 I I I/ ///r--I - r/ I I 1 I J J r -- - -DESIGN STORM=14 YR _ / / / 1 1 I j f f I f Jl rl 1 1 1 J 11 I I 1 j+ I I I I 1 J I I f I /I / f /%%/ .- J J I I r/ r `_- r/ J / -j / s I r ,_f,, 1 I I J 1 1 + 11 I 1 1 J m If / /, 1 / / /l / ' // ,/ r-`_-- J- -I f I , r. �- _ -___ - - - / / i � , J JI r I I 11 r J I J I J / I I f 1 1e" SLOPE DRAIN. 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FIRM LICENSE #F-0843 :� ISSUED: 16 MAR 2020 REVISIONS: ❑1 3D SEP ZD2O PER NCDEQ COMMENTS D5 MAR 2+J21 PER NCDEQ COMMENTS 21 APR 2D21 PER NCDEQ COMMENTS ❑4 22 JUNE 2021 -ADDED SOUND WALL DRAWN BY: MLS CHECKED BY: MLS PROJECT: INSRDUQ NEW QUARRY EXPANSION PHASE 1 EROSION CONTROL PLAN 20172 DWG. NO. 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I f I / / NEUSE RIVER BUFFER Z❑NE 2 1 1 ll II \ 1\ _ - - INV `QUT=344.20 -- _ a �.\ I . / J 11 11 11 /' �/ / 11 // // /// /. r ~ 1 / / r ////// // 2. UPON CONSTRUCTION OF ALL BASINS, IMMEDIATELY STABILIZE ALL , / 1 1 i 1 1 1 1 1 \ - \,�, \ �'.. I �" - . 1 1 / / f / I SIDE SLOPES WITH SEED AND MAT SIDE. I \ I I I I I I 1 1 1 \ `'Q \ \ - -r-- ' 1 1 / f / 1 / / / / I / f" / / / 3. SEE CHART ON DETAIL SHEET FOR TEMPORARY DIVERSION DITCH / ti I I i I \ ` \ - - \ \ r ` 1 ` _ -- I .-- ,' r f / l / / / / / I I I 1 I I 1 1 I 1 \ \ \ \ . \ - - -_ , - � ''. I I � I 1 / l 1/ / f / /I f / f / /f/ /r / / o / / / n PR❑P❑SED SECURITY FENCING, MINIMUM DIMENSIONS AND LINER REQUIREMENTS. / } I 1 } I I 1 I 1 \ \ \ \ \ - . _ _ I \ \ '- \ J r y" I f 1 1 / l / / r / I 1 / / /f / ' 1 / j f l ./ / + �c� �� 4. SEE CHART ON DETAIL SHEET FOR ENERGY DISSIPATER / / ! i l i f I 11 1 1 11 \ \ 1 -� � �' \ \ � -- -�� I p � I I 1 / 1 / / 1 IfI J I/ 1 /I r� / / 1 1 1 //I I /f /I '� T DIMENSIONS AND REQUIREMENTS. / I 1 \ \ \\ \ \ \ \ \ __ ROCTf .CONSTRU ENTRANCE. \ \ - \ \ } I dt I f / 1 / / // ! / 1 / I / T HATCH INDICATES AREA HAT f I1 \ - NR 1 WILL N❑T BE CLEARED - 5. SEE CHART ON DETAIL SHEET FOR SEDIMENT BASIN DIMENSIONS ./ I I i 1 \ \ \ \ '\ \ \ \ \ ' _ MINIMUM DIMF_NSIOC_N5=56 LONG x BLS.. WIDE \ 4 ~--` ! 1 j 1 1 1 f I f i / / / r \ 1 1 1 \ r `•. \ � . � \ • ~_ - ��--- •i c'3 ! I l / / / I/ f 1 1 , ; /f / / / STUMPS WILL REMAIN ❑R BE AND DESIGN DATA. I f 1 1 I i r \ \ _ - - - - _ - -- -_- _. \ \\ - - - - , I I \ \ \ 1 \ \ \ \ \ \ _ _ `- 1 \ \ \\_ -_-_ , �� + 1 1 / f /l1/1/1 //!r f //// // r� / I//// / 1 f GRINDER AND USED AS MULCH r \ 1 ` 1 \ \ .. i 1 / / / / / / / / / / fi0 120 180 r �, \ \ 1 \ 1 1 1 \ �- ''- .PERMANENT-t5. PIPE 1H1, EXI5TI�1 DITCH � - I 1 / / / / / / / � / / / / 1 F❑R GR❑UN➢ C❑VER. /J \ 1 1 \\ \ \ \ 1 1 1 1 1 \ \` \\ \ I \ f { f 1 J l / // / f/ I '/ // I / J 1 / f /// //// �/l 4 1 \11 1 I 1 \ � 1 1 1 1 I/I /I // f ! / // I I 1 - 1 \ \ \ 1 i \ -- \ ENERGY DISSIPATER I \ I 1 / 1 / / / f / I / / / I I --\ \ \ \ I 1 i i ! 1 } 1 \ \ - - '•..,.(PER CHART ON' DETAIL SHEET) • ) 1 / I // I /11 / / / i" 1 / / r 11 / / f ,} `\ }IiI I 1 1 \ \ ti ____ . _ - �� --_� 1 1 ! ! 1/ / II/ f//r r / I f/ i i/ / / SCALE IN FEET 1 =60 \\ \I1ml\ 1 1 \ \. \_ __ t .\. / / 1 / 1I I / / I PIEDMONT LAND DESIGN, LLP 8522-204 SIX FORKS ROAD RALEIGH, NORTH CAROLINA 27615 919.845.7600 PHONE 919.845.7703 FAX ENGR. FIRM LICENSE #F-0843 z ❑ J y <0 w0 I..i� w r< V <0 Lu_ z �CL a CD x w X Z W Lu <� �w — ❑ J E3_' O .j d 1- w 0 = ISSUED: �16 MAR 2020 REVISIONS : 1� 3fl SEP 2020 PER NCDEQ COMMENTS 05 MAR 2021 PER NCDEQ COMMENTS 22 JUNE 2021 ADDED SOUND WALL DRAWN BY: IVILS CHECKED BY: IVILS PROJECT: WSRDUQ NEW QUARRY EXPANSION PHASE 2 EROSION CONTROL PLAN 'i OF 2 DWG. NO. SITE 6 -- \ I Val+f r r r I i _ �� - t y 1 y . '� 1 1� 1� 1 ` `: ti�'A �ti 1�; 115� `` -M( \mil' ; 1 ��t1 j� ��/ �� `� �� -`C1 l / _ _ EROSION CONTROL NOTES: 1� i � / / / _ i w 4 \ i \ 1 II 111 1 `t I 1 \ 1 . 1 / l 1 J 1 1 i r -� - i 1 1 11 I \\ f _ 1 I l r 1 \ L I \. 1 1 11 i __ l �j l 1 I I r' - �r?//�f-r / 1 r -- I I {{ 1 �\ \111 l 1 Ill \\y\�ti 4 i I� �___ --� = = 1 \ 1 �----- ��i -� / / -� r - - - J i I 1 I� i�\\�\ \ \ 1 11 IIII 11 111 I 11 \� _ { Il J rr - _-- I J 1 1 � y/I4-� / r -- 1 �� !-rr i/ J 4 ! ` i 1 \\\\I� -ill I} �\4 l 1111 r� 1 ti �1 �\ 1`\\� �`'-� . fn - r��-----~�� 1. 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UPON CONSTRUCTION OF ALL BASINS, IMMEDIATELY STABILIZE ALL SIDE SLOPES WITH SEED AND MAT SIDE. 3. SEE CHART ON DETAIL SHEET FOR TEMPORARY DIVERSION DITCH MINIMUM DIMENSIONS AND LINER REQUIREMENTS. 4. SEE CHART ON DETAIL SHEET FOR ENERGY DISSIPATER DIMENSIONS AND REQUIREMENTS. 5. SEE CHART ON DETAIL SHEET FOR SEDIMENT BASIN DIMENSIONS AND DESIGN DATA. - PR❑PERTY LINE/PERMIT B❑UDARY LIMITS OF DISTURBANCE TEMP❑RARY DIVERSI❑N DITCH LINER AS N❑TED ❑N PLAN SF SILT FENCE SILT FENCE OUTLET tab CHECK DAM NEUSE RIVER BUFFER ZONE 1 E-71NEUSE RIVEIR BUFFER Z❑NE P �I // II 11 J / [^ / , a }I lil � 1 IlflfffIl,+++,i If J /f ! §,Jt I I ._i L. NORTH U 60 120 180 SCALE IN FEET : 1 "=60' PIEDMONT LAND DESIGN, LLP 8522-204 SIX FORKS ROAD RALEIGH, NORTH CAROLINA 27615 919.845.7600 PHONE 919.845.7703 FAX ENGR. 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