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HomeMy WebLinkAbout20221205_Mine_map/ 16 150 185 150 ill SI TE 16 134 136 J� DENVER VICINITY MAP NOT TO SCALE �rDsw.so _-�HIGHWAUL �\ BOULDER BARRICADE Wmdfish \ - '\ Disposal Co \ / Wmdfish Disposal Co / .., fY �,, Killee, LLC / . �� / - /' r Vt•'r<o. / / / �\ LDS / `C `� QP William Existing \ / 1 5� G� •' / Basin # 5 � C,, \ Fisher M SEEDING SCHEDULE FOR ALL GRASSED AREAS SEEDBED PREPARATION NOTES: 1) Surface water measures are to be installed according to plan. 2) Areas to be seeded shall be ripped and spread with topsoil (if necessary), 3" deep. Total seedbed prepared shall be 4"-6" deep. 3) Loose rocks, roots, and other obstructions shall be removed from the surface so as not to interfere with the establishment end maintenance of vegetation. Surface for final seedbed preparation, at final grades shown, shall be reasonably smooth and uniform. 4) If no soil test is taken, provide fertilizer and lime according to seeding schedule. In addition provide 15 Ib./1000 sq. ft of super phosphate. 5) If soil test is taken, provide fertilizer and lime according to the soil test report. Soil testing is recommended. 6) Lime and fertilizer shall be applied uniformly and mixed with the soil during seedbed preparation. 71 WATER all seeded areas and keep moist until new grass is established. v� V�, / A / Gary man Weber ding Temporary SeeSchedule �l J/�/ /L-�i ��V / l 1•I II \ a� �� A $Came, �� - - PLANTING DATE SEED MIX (lb/ac) - _ l , / / / Piedmont Grain Les ezo Germon Millet G \ -- -- o •�% -� f % .!I I / / `i // �/ \ j f �C / Jon- I - May 1 120 50 Office \�� May 1-Aug. 15 40 /�lI It and 5„ Aug. 15 -Dec. 30 120 / / / / / , Supply `' / y, -J Scales / !> Costal Plain Rye Grain Lespedezo bernwn Miler Pond_ i .r / � April 1 April- Au 15 120 50 ♦ s ` \ �1 ' , < / i ( I / / / // - Diversion s E I Raymond I I _\ April 15 -Aug. 15 40 d, ' '�..' (/� / Dewitt / Aug.5 - Dec. 30 120 ��rl Ditch (typ) ug Mountains Rye Groin Lespedem German Millet -.- _ 4`. �^ May 15 - Aug. 15 40 -condo \ / ' > ° d\ / Aug.5 -Dec. 15 120 ti Stockpile \\ - t- Employee g Existing Berm' Plant I I \` \\ / ..1�- Area � � - - >- 1 ` � f �BOilding / \ ` -\ / Fertilize seedbeds with 2,000 Ibs/acre lime and 750-1000 Ibs/acre 10-10-10. '\f��, Mulch with 2 tons/acre clean straw or hay. "�( \� _ - ' Proposed Tack with rapid setting emulsified asphalt at 10 gal./1000 sq.ft., or other I -_-}- (1�, / ' Basin #6 �. ! // tacking agent approved by Owner. �� \ j�� \ _ 1 ** For Permanent Seeding information refer tb Sid. 6.11 m the NC State process' Shop /�^l Erosion Control Design Manual. Crosland Denver \ \ Hwy 16 LLC LLC NCDOT \ \\� \ IN,++. \ , \.\ 1 vv v 1. Helen Turbyfill r \ o \\ S V A I AT THE TIME THATAN ACTIVE FACE BECOMES A DEAD WALL, INFORMATION Wll1 BE SIk0.IED IN SIRPORT OF THE DETERMINATION OF FIWIL SLOPE FOR VNCON501110 DIMTERIAI (MAXIMUM SLOPE NOT TO IXC£ED 3:1) sAFEn aeNCH BENCH In VARIES WITH ROCK ELEVATION APPROXIMATE HEIBHTRANBE: o.-a. WIDTH VARIES-APPROXIMAIELI r 120FHEI6MHTOFBBi FACEABOW nxOPOSED XMAXIMUM = 300' TYPICAL CROSS-SECTION - PIT I Basin Inlet [lass B Rip R,� Baffle Dimensions _ op Wirth 2 He gWi 3 om wi' Bottdth - 8' 33%of Baal. Area 661 of B.S. Area Basin Outlet Class B Rip Rap Baffle Detail class B R p Rap Baffle (Rcoth,, emanthsvery 6 l NCDOT Linda Bryson 1<� / Thomas Size Q25 (cf.) V25 (fps) Dissipater Length Pipe #1 18" RCP 1 6.5 1 4.0 1 C of Class B Rip Rap Existing Erosion Control Basin Detail r min. NLDOT #5 or #5 washed Stare Sediment Clean -Out EL, carry Rip -Rap up Sides of spillway 10' Min. 3' Min. 2' Mat Class 18, 2 Ri1 NCDOT #5 or Spillway Detail • T• . •YT• SEDIMENT BASIN WITH ROCK DAM NCSECDM STD. 6.63 in Bottom of Rip -Rap Mining Expansion Construction sequence 1. Obtain DEMUR Mining Permit and all applicable permits for construction. 2. Clear only necessary areas to allow for the installation of the approved erosion control measures. 3. Once erosion control measures are installed seed and stabilize the installed erosion control measures. 4. Clearing and grubbing of work area can begin. Work areas cleared must be within the installed erosion control measure drainage areas. 5. Maintenance of erosion control meal ires(ie. silt fence, diversion structures, check dams, sediment basins, etc.) must be completed at regular intervals. Accumulated sediment In the installed basins when the storage volume is half full. 6. Any development occurring where the stormwater runoff can be directed to the existing pit does not have to have sediment control basins installed. The existing pit is used for treatment of runoff. 7. Once the contributing areas have been stabilized the erosion control measures can be removed and the areas graded and stabilized. Area Thomas �. Concrete ) Shops / Containment /`t / �/ \ _ Area ,1�d 4�t / Thomas ter'/ v), �t Concrete Aze, 1 \ 1 %A Prim . ✓ / / I b 'Plant Existing Road�h\� Crossing to be r, / ` \! / J \ \ \ / / / Thomas / / J Removed V Al / 1 // r / ,�/ / Concrete/Oi\ / A / 11/ JJ�J j I I �I it l Thomas W 7 _ 1 1 L Proposed Crossing J J (See Stream / / Concrete !A I Relocation Plans) / / A r / / / / A \ 50' Undisturbed uffer Zink Buffer Along Each Martin j Thomas � Side of Stream I 1 I -I t„� / �,. /-(-� Marietta I /y Concrete Storage Y rLWAn .,,/� I 11 \ / \ (, x0%4t///\ n��pip`e"g,-� ;g �i I I \ r \'O ` C / ���r \ / Randolph Existing Stream I' to be relocated) -li 4 / Salter 4 L,AAI Existing Pipe /Y� //1� /" / I! J -(to be relocated)l. o I • J)) j� / l !I 1 \ \ \ Future Pit A ' A \ / / / ti L / J ��/ 1 A V A V sv A I 1\ \� \\\( r <: A\\\1 *ea xaaoffl>itetmamrt• \! \ I ° / -/ Martin Marietta % /^� l / i `� \ \ \ 1 \It \ ( I 1 1 J1 -\ Sjl j i/` n A V/ \ l 1 \� \ \ \ \` \ \ `� / , 1 i / \� Leased Asphalt �-._ �, / Ile r J tr / I t\\\\\\ \\J�\� --' � � t I� I ' y I (-\ t Materials j/ll�` / { A\ VA 11 (1V V A/ 700, I James c / � \\ VA\ v / _ 1`/ 8 J \ 1 \ 1 ^ I \ _ Plant Site - �� / / T /f/t'fFer Miller I \ \ \ \ \ 1 I l 1 /' / �� AA.AAV` VAV(� (' V�.A:h �� A /""�/// Moffat V� V A \'\\ \ \ V LivingI' \ \ •` \ \ \ \ Trust I� V A A I ( I \ \,Y \ \ V / v A v A) �\ VvVq!7' 1 V \ v \ v A \\ / 1 Relocated Stream \ \ i\ r Diversion \ \ ` L /r�~ / / j /j/ Ji / y J/ \ Existing Pit \\\ \ \/ (typ) l /� / // / 1 f / _ I \ \ \ ) \\ (see note) / Ditch I /) \ ` ham" /vti/j//�! \� \ ILt- 1�A 1 \ 1 1 \ 1 v J 1 ofi�/ °r.. I I! / �' �;\ ♦ �, j/ / / J Li of A'.V A -% // Existing Stream ./; y" - / I / Lake o James Ditch (typ)` > "r` \\\\\ `_.^ \ \ ..J /!\ j (to be relocated) II / \ / J/ J / / / / I D'' Beam I, / ._ / 1' I I ). \ J /. \ \> \ \) ! i < 2 �> \ - / / ' i ' ! / ✓ / / Norman 1y \ po Culvert i \ "\ II tl , / ^ I ( \ , Propuecd Bute r. j/ ,. l I / ` , / I / 1 ro osedPie #1 �VA �� AV � ) �'� - ,� .// l 181, A I Provide Rock Pipe \ t c` f I J j i' ' c / �\ / / ` r I SNewwork, s I Inlet Protection J ' Network ) LEI 1 x jl�/ / %During Construct' NGECSM Std 6.55 Thomas Klein \ \ \ / Dann yBlalock Dtversion / 1 / Global o Shteddables ��---_ \ \ \\ > ] ` i - z / Pro used / Ditch (typ) \ / o J Basin #7 i /` / J /i l l I / / II Network, I LLC I Global I / Martin Marie a / ` \ F,. \ _\\\\ z // . ✓i / l I / / / I Shreddables \ / Materials A, /� i � I � V I I / Network �Proposed !' f�� I \\ \ r J :x_� l Llc \v��� /� �� ///// Silt Fence I Existing O /�/ Proposed Silt \� \ Future s l \\ \ \ \ S K asin#I5 f Proposed Fence Outlet �. 1 ( / / ti' J - 4; Martin Marietta Crossing W/ i ♦ v J \ \ \ \ Development Area , / ! '� r . , Materials I 1 I \ \ / J / / \ �4i \ \ / r f d r f20" CMP Arch I \ I%1 \ \ \ 1 \\ (see note A) �� i III\ \ \ ` i T / - - `' Dellinger Precast (Invert Buried) /- V "`'Proposed V �A ! 50 Undisturbed l 17 Darius \ / \ l `► \ ) ) / / (1( ' ) !/ I- j� l \� _ / / p�",� P f - \ \ Silt Fence i . \I 1 1 Buffer Along Each l / l f Jeffrey ' �_� /_ - j / \ - _ J / /a / Blalock �. \_ - Proposed Silt • ,J' /^ > \� Side of Stream / t Collins - -�/ iJ 1 \ \ Fence Outlet / `� I L / / '( It It \\ lixisnng Ram •, \ 7 \ \ I J ) i��_ I Jim Satiro - / / /= / �`/ Scott Cooper �. \ \ /``/ { Proposed r \ \ 1 I \ ® ®� V A . ♦ ; ,l` I \'\I Basin # hnathan Proposed Silt v Z v \ \ �4 111 JoWilson ` Fence Outlet � os h ( J1 \ \� Michael. ? Existing h �..;... Q ,,, ,�\\ Lannom \ ' Blackburn/ Basin 417 Proposed `' ) \� ass \ �_ \ \ \ \ '/ HHartao ) I I r _ \/ ' ® V < / a _.;. Basin #8 �> �r L AC��4 V V A \ \� C(A H� 11 / Elizabeth 1 A \ Proposed = \ V AI 1 Hover 1 Proposed Be /„ Silt Fence �. , \ , `\ \ \ ) / \\ / \', _ I I \-\ Heirs ` II ♦ 1._ /j \ 2 \ 50' Buffer 1 I \ ) Martin Marietta { Qian Wang A \ Materials I \ / Elizabeth / > �\ �\ - �� / / \ J I 1 / . / �� xt� V / 1 I \ i% / i Hover \�V / I Diversion \ r �� /` / / / r \ # A AN \ / i \,V /� I "t) I (bP)��- / \ \1 , - -T - --�i�r // Robin DEC Ors?0?2 1 \ Glenda Baines \ Ditch ° ° r l / l / �. J \� \ z / �, / Ii Heirs V I / Hover ' �� \ \ \ \\I♦\} /// >//// )j/// 1� �\ I 1 I �b./J/// \ \ \ \ \ ♦ \ \ \ V AVA�A /♦'�u �. - / // / �/ j / i d/// /) / ✓ \ S \ ) \\ \I t ../ / / /`-v/(/ fa � \ / ^ 'AND QUALI`rV SECTI// ,Bg/� -Ezabedl ON "14). Hover Heirs Martin Marietta Materials i 1 \ / \J ♦ / i / ' ' \ l 1 \ ) Ill \V; Future Development Note "A" it Basin Drainage Area Volume Q25 Bottom Length (ft) Bottom Width (ft) Spillway Depth (ft) Spillway Weir Length (ft) Top of Berm Depth (ft) Settling Efficiency (sf) 15 2.98 10,728 13.1 113 50 4 8 6 5,654 17 1.41 2,538 6.2 55 25 4 10 6 1,880 5 2.4 8,640 11.8 80 40 3 10 6 4,794 NOTE: CALCULATIONS BASED ON RATION.-1L FORMULA, Q = CIA, C.=0.40,1= 73 '1 WEIR FORMULA = Q,= C , l_%C = 3.0, H = 1 SE TILING EFFICIENCY (SF) BASED ON Q10 = CL1, C=0.60, I = 6.9 "/FIR Sediment Basin Design Calculations (NCDENR Std. 6.63) Basin Drainage Area Storage Volume Required Q10 Bottom Length (ft) Bottom Width (ft) Storage Depth It) Storage Volume Provided Spillway Depth (ft) Spillway Weir Length (It) Top of Berm Depth (ft) Settling Efficiency Provided (sf) Rock Baffle 6 2.2 7,920 9.2 75 35 3 8,766 4 10 6 4,089 Yes 7 3.9 14,040 10.9 80 40 4 15,712 5 10 6 5,376 Yes 8 3.0 1Q800 8.4 96 46 3 14,400 4 ]0 6 6,264 Yes 9 3.8 13,680 10.7 172 t6 4 15,280 5 10 6 6,016 Yes Notes: • Calculations are based on Rational Formula Q25=CIA, C=040, I=8.21n/hr. Weir Formula Q=CLH(1.5), C=3.0 H=1.0 • Settling Efficiencies are based on Q10 * 435 SF • Berm footprints will be modified in the field to allow room for basins to be constructed outside defined stream buffers. • Volume for Rock Baffles have been removed from volume provided. I REFER TO PLANTnJ6 SCHEDULE FOR SEEDING INSTRUCTIONS 50'-0" 15'-0' 50'-0' 20'-0" 50'-0" 15'-0" 50'-0" NOTES TYPICAL BERM CROSS SECTION 1 Upon pleti vlevA slays or abuc0ov de Jop¢a uill he o-skcdbvdmde es,abliAmW "t,egelam'e mrm. ThCFcightafessM1 usa nbo tviedty zs. i. Ewei Wpez or bin" nbe tabviaJ upon mmplpim Mind, phvse ol'mmmaam�. 3, Fms�m cmtrvl mesv¢e<ae w "mvn m pine vvW ill phaus orwestrvction are mmplue. NCDOT Any disturbance within these areas will be designed and permitted prior to any disturbance. Stream Restoration Note: 'Sep - J / / / / / /� / / / \/ I ti / / \ / ✓ A stream restoration project has been designed and submitted to NC DEQ DWR and USACE for approval. NC K _ / 1 t 1 J / / /j / / - - \ / \\ / J / , > I \ T DEQ DWR has approved the 401 certification #WQC004572. The USACE 404 permit ID# 202100253 has not been received. This project will not begin until all the associated permit approvals have been received. SCALE : 1" = 200' \ \'\ / William Shuford \ \ I I 100 200 400 600 Heirs Category *Current Affected Acreage Proposed Change to Affected Acreage Total Affected Acreage Tailings/Sediment Ponds 0.8 2.0 2.8 **Stockpiles 8.0 -8.0 0 Wastepiles 16.1 9.9 26.0 Processing Areas/Haul Roads 28.5 8.3 36.8 Mine Excavation 43.8 1.0 44.8 Other Total Affected Acreage 97.2 13.2 110.4 Total Permitted Acrea a 181.0 0 181.0 *Current effected acreage based on currently approved mine plan. **Stockpile acreage is included in other category calculations. m STES. POST WIRE FABRIC FILTER FABRIC -- LA-� Ar.nlw sKlnT Mix oFr STANDARD SILT FENCE NCSECDM STD. 620 �.waaa m1° non. *v u� ¢gym w.. non agAtl NEW xm m¢,m, :.... FRONT NEW Silt Fence Outlet Detail Legend PERMIT BOUNDARY ADJACENT PROPERTY LINE - TEMPORARY DIVERSION ->> -» ->> - DIRT ROADS ROCK DAM/SEDIMENT BASIN - I SETTLING CELLS BODY OF WATER BUFFER* *Buffers classified other than unexcavated are listed on map CURRENT PIT 10-YEAR PIT LIMIT �- CREEK - FUTURE BERM EXISTING BERM APPROXIMATE WELL LOCATION 800 Ma itii1 XMcrie-ftc East Division Carolina Region DENVER QUARRY MINE MAP Date: 7/20/2015 Scale: 1" = 200' 2 Stream R cation, Overburden Storage 11/2022 Design by: Mining Permit#55-02 Located: Lincoln & Catawba County 1 Mine Perm Renewal, Update 2007 Map 7/20/15 No. Revision _F_D_,_t_,._1 Drawn by. JN Site Number: H:\Greensboro Quarries\Denver (44407)\Drawings\Mine Map\Denver Mine Map Modification 8-2022.dwg / 16 150 85 150 .11� Windfish \ Disposal Co \ Din Settling Cells to be drainged and /-�i backfilled Paved road at entrance will remain. K311ee, LLC / / �` ,, J- \ �\ Office building to remain. Y / / / o %��`'`'4 / Z William I / \ \': 1 Fisher f a r y Weber / ' , %DENVER VICINITY MAP -" Alan 1NOT TO SCALE ,/ / 0 V Stamcy / , /NCDOT `\ \ \ \/ ma- y\\\ • \\\ ':` \ \\ \ :\ �1 ' v V:A \ \\���`\V�AS\\\ *` i v' � — — ' I`, — *- J— � —a✓ — — / " i / i /— €j% F—,-% /'e+ ;`//i,�- — p!,✓ !1\\ I�� (>i1��1I\�I; TI�,li/t; /-—`//-�`\—// i, �-/—� /v\�\—\\�\A�;��.\—�'\�\\ \yA\\�\—iV� `. --� vv4\A�I �`\\��� J \I (`/Al \ \AI�,l_fVI \)! cA /�I I AI�„�AJ,.d �\ \/ I /\\�// l+ �LI/ / � i ' J/� -/l✓ I \ . _/� /v \/i� l /\/— /A/— 7/! / /. \I)Li A`J \j/\ll : \ ' ✓ � �/ i p/ ! / V % �1 /j l A/A ?/ Vl A./v� /./ \ � / / /i /� - I /% /� � . 1��/!/-////i/jI '. /C� \� ///// . I / /i\lt y r�// \/ -= \f �I<r-` �-,• /I �'M / f M / _ onsan Supply ponds to —fi� (,yf remain Ra Doti Devout Plant equipment will be removed. - — Build - Plant site will be graded to provide irg to remain. positive drainage and stabilized Aboveground storage (-)I tanks to be removed. Crosland Denver �� arms Hwy 16LLC (f/ oncr� y7 Thomas . Concrete Proposed Thomas Conservation Concrete Easement ThomasN 7 j \\ Thomas Zink eConcrete Storage� ! Randolph softer CPro osed Vervtio � ; f � I � a I/ ia 5/ 1 II �'\I / � V \ � oV\ A vA\ A' viiV \ �r \ \ � � � . / ` � , ' / / , / a -� . _ _ � ti l � � \ 1\ ` I I/ A ' , ) 1 I� 1 A \! 1I, 1 \ t; v \V A \ S - � / I I Helen Easement Martin Marietta Turbyfill Materials v LeasedAsphalt IleIJames e Plant SMiller Moffat / Living Trust / Maximum Water Elevation +/-300' 5-Strand Barbed Wire Fence Installed 1 A I � 1I 1\ I � � ------- \ /N \ / \\. // //// I \ \ — — — NCDOT `\ along top of highwalls as required / /r r ;%' < _ / / / �/ \ \ \�\ �/ /i/i%rl// / // 1 LJef amen � A A i/ �(J / I I /Noonan I ' Beam Linda Bryson �11 Shredodbalablesl; Network, / V I ✓� }. / J i I LLG Thomas Klein / '` 1 / . '' 1 •/ % / � l l I � I / / / l I l; l i l / A � / / l lI �� I l ,\ lobal / V A \ �: V 1 v V 1 l / /r / I 1 \ / / / / Shredd bles - \ \ %`J" / ( / Network, Thomas / \ - omas Klein \ - / _ \ / / I I / L LLC I Global / Martin Marietta Materials SNetworks LLC Blalock Darn —J /�-� \\�' I Martin Marietta A A\ A II , Materials / \ Dellinger Precast X, \ / \ \ ; r / I I ^� 1111 \\ � JJ / j Inc. ' 1 Darin \ \ \ I I \ /rl/ Blalock \� \ , \1 \ II 1 A� V A V \ � � / / � / Jeffrey �. A ► Collins \ \ J I Jim Satiro Scott COO johnathan /�4�1 ✓/ //�fry i. �\�\L� �- \ AZ \\� A \ \ A \ A 1 \W\.Iilson I�__ Joseph Michael Lannom f- Han KKK V / Elizabeth Hover ll i /2 \\7�� Heir s `\ FL, Martin Marietta I Qian W 1 \ I / F F — \ Materials 'r \ an$ �_ �� I / i k� �_ V A v J \ \\ sz.,/ �\ ( / //„ \�\\� �%1., \\`�\ \) \Elizbeth lover / \ Glenda Barnes �. / �'� 1 \` \ \ \ r / \\\ i r . _ Heirs \ /' \ m 3'p;_ / ( /—T=---1�_.�\ //X Robin y Y / 1 A/ � � � i /� � ` I Haver IX \ ` Z/ / anon \ Binge Elizabeth \ / / Hover VHeirs Martin Marietta / / Materials 1 \ )1 /fir \ / % _ — __—\' NCDOT \\ /� ,/ 1 i I \; / \ `\1� //Nr/ y _ J i William Shuford Heirs \ X .\ ------------------------ 7-L---- I\. � 11 NOTES: REFER TO PLANTING SCHEDULE FOR 5EEDING INSTRUCTIONS 50'-0" 15'-0' 50'-0" 20'-(r Corner Post 4" l0" 4.-2" 10" 10" 1 lo.. 16" 3' 3/8 in. strand min" 1/2 in. turnbuckle ' with clips or preformed ; L wire end grips. NOTES: 1. For temporary, movable fence, fence post shall be steel "silt fence" posts. 2. For permanent fence installation, fence post shall be 4x4 treated wood posts. TYPICAL BARBED WIRE FENCE DETAIL 50'-0" IT-O" 50'-0' TYPICAL BERM CROSS SECTION Post set 8 ft. I to 10 ft. on centers SEEDING SCHEDULE FOR ALL GRASSED AREAS SEEDBED PREPARATION NOTES 1) Surface water measures are to be installed according to plan 2) Areas to be seeded shall be ripped and spread with topsoil (if necessary), 3" deep. Total seedbed prepared shall be 4" 6' deep 3) Loose rocks, roots, and other obstructions shall be removed from the surface so as not to interfere with the establishment and maintenance of vegetation. Surface for final seedbed preparation, at fowl grades shown, shall be reasonably smooth and uniform. 4) If no soil test is taken, provide fertilizer and lime according to seeding schedule. In addition provide 15 Ib./1000 sq. ft. of super phosphate. 5) If soil test is taken, provide fertilizer and lime according to the soil test report. Soil testing is recommended. 6) Lime and fertilizer shall be applied uniformly and mixed with the soil during seedbed preparation. 7) WATER all seeded areas and keep moist until new grass is established PLANTING DATE SEED MIX RATES: LB./ACRE April 1- August 15 Serica Lespedezo (scarified) 30 Pensacola Bahiagrass 50 Common Bermudagross 10 German Millit 10 Prior to May I or after August 15 Rye (Grain) 40 Fertilize seedbeds with 3 tons/acre lime and 50016s/acre 10-10-10. Mulch with 2 tans/acre clean straw or hay. Tack with rapid setting emulsified asphalt at 10 gal./1000 sq.ft., or other tacking agent approved by Owner. Rrf! N 0 LAND QUALITY SECTION AT THE TIME THAT AN ACTIVE FACE BECOMES A DEAD WALL, INFq TION WILL BE SUPPLIED IN SUNORTOF THE DETERMINATION OF FINAL ROPE FOR UNCONSOUDATED MATERIAL. (MAXIMUM SLOPE NOT TO EXCEED 31) 10, SAFETY BEN[H BENCH HT. VARIES WITH ROCK ELEVATION APPROXIMATE HEIGHT RAN6E: 0' 50' WIDTH VARIES -APPROXIMATELY r 112 OF HE16HT OF 9ENO,1 + FACEABOVE 10, MAxiMUM oEPTH=3oo TYPICAL CROSS-SECTION - PIT Legend Line Post PERMIT BOUNDARY w w w w ADJACENT PROPERTY LINE --------- BODY OF WATER EXISTING BERM 1) All unpaved areas above water level (i.e. road shoulders, berms, dams, etc.) to be stabilized with vegetation. If sufficient cover does not exist, overseed as in Seeding Schedule. 2) After seeding as per Seeding Schedule, berms and slopes beyond road shoulders outside the office area shall be unmown and allowed to revert to natural vegetation. 3) Berms are to be built as material becomes available. The extent of the berms shown on this plan are anticipated; final dimensions may vary. SCALE: In = 200' 0 100 200 400 600 800 /A Martin Marietta East Division Carolina Region DENVER QUARRY RECLAMATION MAP Date: 7/20/2015 Scale: 1" = 200' 2 Stream Reocation, Overburden Storage 11/2022 Design by Mining Permit#55-02 Located: Lincoln & Catawba County 111 1 Mine Perm t Renewal, Update 2007 Map 7/20/1s No. Revision Date: Drawn by JN Site Number: HAGreensboro Quarries\Denver (44407)\Drawings\Mine Map\Denver Mine Map Modification 8-: