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Home My WebLink AboutSME Wall Plan Set1 s5.ji � 'L ��,.�� ti�� yy�l I• � I I ,{� I I�� + I �f �l� � rr'�. �l�f � � � � �� ,�� /� �^� � �� 40 I J f \ �!1� 1\ � _ 1N } k4ti . , 1 W JI y ,f 1 Irk !�k4 r{ � � ti ��. r !J � I ka tl ti l�ti yy4 k ��fll ll E lti ,lli stir .J-`��♦�; �/ � ` 975E SOUTHERN IaIIVE BLVD �� — � �� .� •I �/tky$y4 +5 S 1 k� ly jl�il I �� I �IfI � }1l'� � , � k � � i t [ f � Y� � �� j�/ jI �� k `f % .f � 1� i � CHAi�LO�'iE. NC 28273 10 +y+y 726 (fL.TYf€Q �� { 1 it \ yq � t � �., Il t� J f!J X11 � � � � 1 � � � l 1 i � � � ENG[IVEERIhlGFIRIwi LICENSE NUMBER- >'-o176 `�• � � �� l 1 ' 1 � J � )� ' f[� i f J f { I I t � � i�� _ t �� ,� 1�� l l�tlll�� f � � 1�� k i . � � � ✓�• 1 1 J 1 � �� — �� _�� r J1f f+] _� �< ' //r {/ %'* !� l + f# li [ 4lXl M l �11 � l 1 � �{ J_ .x kr�r �k ;k{If} }IJI i ti s� �r iEy 1fkJ it 11tJ}} f�1J�1iJ'r ' J1J�ll�1}� �f''+ . 1 ti �l�l I {r� f #j� f� Xf��__.Y �� .�� l � 1y ,� _ •—� ��.�r�� _� � �. �l 1 y � ��' � �#7 `' f 11�� J `��— . f r �J li 4'� +J 1�}#ff lip ftil�k 7 f !\��—�� ! �� f w `i 1 Ili i#k •8*} • .* EL �I J { (i % k I i �!}t1>� �� ♦�� i�� —�� y��J !/ r � � � � �� } Jlf 1�� tf # • r 914 �.- 1 k I 1 t 1 f 1 lfr yk t 1 c � �1f�� ,.� ! r� �� r� � � � � m� �'� .�-�� c # � r # I � � � r� � � I i� � J!l� 'J,ii trJ f}J +,J 1J#1 lJ } f7JE �, �� 1 ♦ � ' I ► }J+ I i � y !,+ ti ,�' 1 } �� if f [ �� =�� ~ �—� � � �� /� �� # f f }r Jf I {1 ,,,, ti � ��_�� i� � � � 1 � � r ki • 'JIJ ', * •• dr �� ` � • Iy � �-� � 1 l J+ k y ti t##JLN if ti Y III } } k I k f k r M k I 12 L IF 44 1 l 1 { +50 k i.. r 51,kl yE ` {� �� f J kll �!� � � � � � �.� �. •� �� .� �: �� - � � � � .� � ��..' �� 4 #I I +f �ti1 1 II II�.I} }1�� {�{ �� e ♦ � �_��i� � � �� r�� r�� art 4 x � � [ I• � fl y + � � � IIIIIII,J _� �, �� .�� , .�� „� � � � �-� � .. r e �� Xlee xr f U3 *S0\ l l I f II j 5y 5 f i I j \x �.-r If I i I x I f I I J � � 1 y I. k # } � } { 1 a ,� � � � 1�� ♦ ,� -, � � � � �� ,,.��, 1 � � f ! 1 y I I � � l � � l� � �1 !! I ! 1 � � � r � � � 1} 1 t 1 4 t f I I l 1 k f k# I { k! l! ll1/// !� ! ~IL ��$ IL +f1 fj % f%IIf,3f rJ 1 NL I _ k_�„ _ _ r + Jf +ff f + +� 1 l Cll f{Ff Jfii r7 r{+f Y rl \4 zz w 7+0 Z- 1� G [� }'' \—--_ \--'� f}} } + ICI I + 7 + 5077 00 LU x . # ! 1 { ! J CP z x \ 1 1 1,4 / f � �ILI` Ell # J l x♦tiT 1 1 1 t �u + 1 `, t } f 61 v7 LU 1+50 l + ♦ 1 � � ti 1 _ ,� k 1 0L w bo . .. PR++y��LI�VI�LOJECT++��yyf�FUA��yyBE++yyR '—' WA LL L TI PLANS 6L DRAWING NUMDER 0 50 100 d'i{911 DeSigt e #00 cY 0+00 SN#On FEET COMPILED BY PHOTOGRAMMETRIC METHODS WAS STONE CORPORATION Wake Stone Corporation Triangle Quarry Wake County Mining Permit No. 92-10 Site Plan Map 2020 Mining Permit Modification (Adding RDU Mineral Lease) Last Revis2912,2020 SB,ME Retaining Wall 1 6) DATE OF PHOTOGRAPHY: 03-17-7-201019 REVISION No.: (page of Map Prepared by: L. Cole Atkins, Geologist SHEET No.: 22 of 27 (0 ca (0 o 0 0 i v ri r ) M L0 v~) 'E IR K -K Q 302 - a �2 A R 1 a 302 298 298 - - - _ MI SOUTHERN PINE BLVD 29 INC 25273 CHARLOTTE294- 7�} - (700 523-4726 ENGINEERING FI[{M 290 -- - 290 LICENSE NUMBER: F-0717,6 286 256 282 282*;ill 278 278 Ilk -7 274 SE 270 % 0 r i � a — — -- — — — * • {{ • • 266 266 � 5 i 262 — - 262 58 258 GRID LENGTH, L (14.0) (17-0) (2(KO) (4,0) $ (0-0) $ (24.0) (24.0) (feet) 1 . 24.0 21.0 15.0 48.0 $0.0 100,0 REQ'0 BEARING (3000 psf) (3000 psf) (3000 psf) (3000 psf) (3000 psf) (3000 Psf) (3000 psf} (Psf} +10 +20 +30 +40 +60 +70 +80 +90 +10 +20 +30 +40 +60 +70 +80 +90 +10 +20 +30 +40 +130 +70 +80 +90 0+00 0+50 1 +00 1 +50 +00 2+50 3+ C) + + + LO � a � c� 302 - 302 - 298— 298 � 294 294 290 290 - - 286 - 286 i 282 - 282 278 - 278 274 - I 274 270 - 270 PP v 26- 66 o - I — — —.— — —.— —. _ 26 262 x - — U — u 258 258 GRID LENGTH, L M (4,0) (4.0) m (Feet) i 00.0 173.0 REQ'0 BEARING (3000 psf) (3000 pso (PSt) +2 +30 +40 +60 +70 +80 +90 +10 +20 +30 +40 +60 +70 +80 +60 +1a +-20 +3G +40 +60 +70 W co N M + + r- + PO + + _ + L {D S 1 I CO 4 4 Q 4 z r, v; � ug ign n sw 302 - .302 298 = 298 +V1 294 = 294 0-4 290— 290 LEGEND Q 286 — — 286 TOC - TOP OF OAP [ + v} M CC TOW — TOP OF WALL n LLI V 282— _ — - - E30W — BOTTOM OF WALL (TOP OF LEVELING PAD) > 3 0 -- ` 78 j — — — — =FINISHED GRADE N FRONT OF WALL (FOF) � C - 27 -a 274 (5-0) - REINFORCEMENT LENGTH (PEET) r — C Q U - MIRAFI 5XT o 270 - MIRA.FIox� u.r C 266 - 266 ac - 262 - 262 - 258 258 €3 A Lei °• PROJECT NUMBERR � GRID LENGTH, L � � � 20.0) m � (17.0 ) M # f7 (Feet) 39.0 60 0 21.0 6235-20-002 66.0 (3000 pst; 54.0 (300 0 psf) REM) BEARING ('3000 psf) , (3000 psf) (3000 psf) WALL #1 ELEVA TION VIEW DRAWN[ NUMBER {Pei +80 +A0 +.0 + c. +.:50 +40 +80 +:'C� +uil +9 ] +10 +20 + 0 +40 +60 +70 +$0 +9t +10 6+00 6+50 7+00 7+ 50 8+00 COMPILED BY PHOTOGRAMMETRIC METHODS 15 WAKE STONE CORPORATION Wake Stone Corporation Triangle Quarry Wake County Mining Permit No. 92-10 Site Plan Map 2020 Mining Permit Modification (Adding RDU Mineral Lease) 2°2° Last Revised:S&ME Retaining Wall 2 6) DATE OF PHOTOGRAPHY: 03-17—April 2019 REVISION No.: (page of Map Prepared by: L. Cole Atkins, Geologist SHEET No.: 23 of 27 - -H L • 302 - .3Q2 28 298 - 9751E SOUTHERN PINE BLVD CHARLOTTE, NC 28273 294 294 [700 523-4726 - 290 290 ENGINEER]NG FIRM LICENSE NUMBER. F-0176 286 286 282 , 282 . f •, 78 - 278 +#-0 .#�« . l # *• p % do 274 — 274 r ' is E i -_ .� _- - — —I — — — ' — - — — - __ — ' — i — - r 7 f r} L0 r ~ rt i� T 266 ' 266 • #+#*+ 262 6 iri r#* 28 258 R GRID LENGTH, L (12.0) (12.0) m (11.0) m LENGTH L , (feet) � (feet) � 87,0 (3000 psf) 84.0 (3000 psf) 72,0 (3000 psf) REQ'D BEARING D BEARING B Pf) +20 +30 +40 1 +So +70 +80 +90 +-10 +20 +30 +40 1 +5 +Icy +5i; + D 0 +20 +30 +�o 8+ 0 9+00 9+50 1 0 F �-jc 10+ 0 F- z -H � n L0 o ~ + + c 0 0 T � z �w c� � v m cn U) 302 — 302 298 — 298 294 — 294 LEGEND 290 — 290 — TOC - TOP OF CAP �e 286- 286 TOW - TOP OF WALL V BOW - BOTTOM OF WALL (TOP OF LEVELING PAD) 282 282 — — — - FINISHED GRADE BEHIND WALL (FOB) Y po I - FINISHED GRADE IN FRONT OF WALL (fOF) 27$ - 278 274 - - - - - - 274 REINFORCEMENT LENGTH (FEET) - - — - - - ■ • - - MIRAFI 5 T 270 - � 270 a o ■ - MIRAFI IOXT 266 — '� 2 z O 262 - 262 u U � W .-y 258 ' %�'yy 258 GRID LENGTH, L (12.0) (20'0) �m GRID LENGTH, L (feet) 4.0 94.9 (feet} RE0'D BEARING (3000 paf) (3000 psf) RE0'D BEARING Rf) (Psf) -30 +40 +60 +70 +80 +90 + 10 +20 +30 +40 +60 +70 +80 10+50 11+00 11+50 WALL #1 ELEVA TION VIEW Z W �., � J LU J g .O y. 7 W C w Q �{_ LU W r V 2 Q a l7 Z PROJECT NUMBER DIAYONG NUMBER COMPILED BY PHOTOGRAMMETRIC METHODS 15 WAKE STONE CORPORATION Wake Stone Corporation Triangle Quarry Wake County Mining Permit No. 92-10 Site Plan Map 2020 Mining Permit Modification (Adding RDU Mineral Lease) Last Revis2912,2020 S&ME Retaining Wall 3 6) DATE OF PHOTOGRAPHY: 03-17-7-201019 REVISION No.: (page of Map Prepared by: L. Cole Atkins, Geologist SHEET No.: 24 of 27 I.- z w z � � 0 O CD+ 0 C + ` C3 CN 0 C3 U) F-- � to 9 9 302 . 302 98 298 9751E SOUTHERN PINE BLVD CHARLOTTE, NC 28273 [704t529 4726 294 294 ENGINEER]NG FIR&i 290 LICENSE NUMBER. -0176 286 286 • s 274 I 274 i A y 270 y�� i ..k] — — — 66 266 h+� J ` N � .. — � — - - 5 *##rr1oil %0* 262 B 258 258 ri you? �9 GRID LENGTH, L '2 (20,0) (12.0) � � � (14,0) (17,0) (20.0) (feet) 88.0 13.0 56.0 42. 71.0 RE }'D BEARING (3000 psf) (3000 psf) (3000 psf) (3000 psf) (30OD psf) Pf +10 I r I .5C. +40 I b0 I i Ci I KI I 10 i 20 +30 +40 +60 #70 +BED +90 +10 +20 I .50 I,,() +60 I +� 0+00 C) 5 1+00 1+50 2+00 2+-)0 o awn + L0 U r- cv r? + L0 , j V) V) Cn ,302 30 298 - 298 294 294 29 90 $6 286 282 - �.. _ �. -. _ _ .- I 282 278 - 278 - 274 — 274 — —' -- rryy {� 270 — 270 - _. 266 — 266 Q — ry 262 rq 262 � LA W 258 258 y{ r+ ,5nj 9F u? 4l yi Y's rt GRID LENGTH, L (20-0) (17,0) R E (14.0) (feet) 34.0 68.0 96.0 54.0 33.0 REQ'D BEARING (3000 psf) (3000 psf) (3000 psf) (3000 psf) (3000 psf} {Psf) 90 +10 +20 +30 +40 1 +60 +70 +80 +90 +10 +20 +30 +40 +60 +70 +80 +90 +10 +20 +30 +40 +60 +70 3+00 3+50 4+00 4+50 5+00 5+50 LU Ch 0 z 00 V) 302 - 99 .30 298 - 298 W z 294 - 294 290 - 290 F w 286286 0 C �u T - - - - -- - - - - - - - - - - - - - LEGEND 282 282 Iwj � Q O C]� TOC - TOP OF OAP w °! 278 - 7$ TOW - TOR OF WALL Q � BOW - BOTTOM O1- WALL (TOP OF LEVELING PACE) 274 274 - - - FINISHED GRADE BEHIND WALL (FGB) � L.0 - 270 - - - - - FINISHED GRADE IN FRONT OF WALL (FGF) � LU S0 AC — lfl _ - 266 (5.0) - REINFORCEMENT LENGTH (FEET) 266 - - MIRAFI 5XT - k11RAFI 1 p}f T 262 „ a _ 258 PROJECT NUMBER GRID LENGTH, L (feet) 6 35-20-00 GRID LENGTH. L (feet) . $50 (3000 psf) REO'D EEARINO DRAWING NUMBER {Psf} REQ`D BEARING +80 +90 +10 +20 +30 +40 +430 p f) 6+00 6+50 COMPILED BY PHOTOGRAMMETRIC METHODS WAKE STONE CORPORATION Wake Stone Corporation Triangle Quarry Wake County Mining Permit No. 92-10 Site Plan Map 2020 Mining Permit Modification (Adding RDU Mineral Lease) Last Revis2912,2020 SB,ME Retaining Wall (page 4 of 6) DATE OF PHOTOGRAPHY: 03-17-7-201019 REVISION No.: Map Prepared by: L. Cole Atkins, Geologist SHEET No.: 25 of 27 I-- z LU +m 0 0 + L0 + l � T ! r } W Q �G FT-1 { w, 302 302 { f X l 298 29B T � ! �. 9751 SOUTHERN FINE BLVD 29 294 / ! 1 ! ! CHARLOTTE, NC 28273 (704) 523-4726 290 f ! ENGINEERING t1ltCN LICENSE NUMBEI{_ F-0176 2815 286 ! T � 1 f # 282 8 IFJ 274 274 0+80 SE 270 271 # % f # ##� �fyj *f� 266 z...14 • 26 ## +r` # � ! Y ■■ +++ wry ��y[ 258 5B GRID LENGTH, L 14,0 { } ti (20-0) GRID LENGTH I, L . (feel) r RE{ D BEARING 59 .0 (3 60 — REQ'D GEARING / / l I l ell(feel) (p5f) ��x le � i 10 +20 +30 i 4Cti 160 r 70 i 80 1-3 +20 � � �� ' J %1� j WALL }V L #TfO VIEW f + 80' { T ❑ 'Z' + 0.:. le #4,. TOB .- C) l 0 00 ,- .- -, �� 00 Ile- �_- __ 0 CID le 1113 298 298 / 00 J a y 290 290 WALL LOCATION LA 2g 286 g�yyL$6 0 20 40 28 282 !Nall Desvnat on & 0 , fa&" FEET 0 278 78 271- h h 74 270 -- u _- 270 262 —B pp V I as a rs 2rryy 58 W GRIP €NGTM, (20'0) (14,0) $ GRID LENGTH, L _ (feet) 75,E 55.0 (feet) G REQ'D BEARING {3000 psf) (3000 psO REQ'D BEARING (psf) I I I I i I I r (Aso +10 + 0 +30 +40 +50 +70 +80 +90 +10 + 0 +30 0+00 0+50 1+00 REINFORCED SOIL RETAINED Top of SOIL SOIL Wall 1 , WA LL LEV R! Y VIEW FF ! Move blocks forward during 0 cl � Finished installation to engage shear knobs z Z = Grade (Typical) a"` 1,9 Front Orainstone (AASHTO No- 57 or equivalent} Ln LU C) to extend at least 12" behind blocks LEGEND Bottom of EOQAPD LENGTH �1.5 * � y < O CC — TOC - TOP OF CAP Wall >z 4 u.l 7- Ln TOW - TOP OF WALL _ _ 0-1 W Q BOW - BOTTOM OF WALL (TOP OF LEVELING PAD) - -FINISHED GRADE BEHIND WALL (I4GB) depth � -- — — - FINISHED GRADE IN FRONT OF WALL (FGF' LU LO 12 - - - - REINFORCEMENT LENGTH (FEfrT) Ci -- MIRAFl 5 T _ MIRAFl 1O T v i Z PROAEj NUMB=R 6235-20-002 WA L L 77` 7KPICAL CROSS SEC rION DRAWING hIVN1BER COMPILED BY PHOTOGRAMMETRIC METHODS WAKE STONE CORPORATION Wake Stone Corporation Triangle Quarry Wake County Mining Permit No. 92-10 Site Plan Map 2020 Mining Permit Modification (Adding RDU Mineral Lease) Last Revis2912,2020 SB,ME Retaining Wall 5 6) DATE OF PHOTOGRAPHY: 03-17-7-201019 REVISION No.: (page of Map Prepared by: L. Cole Atkins, Geologist SHEET No.: 26 of 27 TES � 1-0 GENERAL 5.9 RUBBER -TIRE VEHICLES MAY OPERATE DIRECTLY ON THE GEOSYNTHETIC 1.1 CONSTRUCTION AND INSPECTION OF THE SEG6fENTAL RETAINING WALL SHALL BE REINFORCEMENT AT SPEEDS LESS THAN 10 MPH IF PERMITTED 13Y THE IN ACCORDANCE 1MTH THE RECOMMENDATIONS OF THE FLOCK AND GEOGRID REINFORCEMENT MANUFACTURER. SUDDEN BRAKING AND SHARP TURNING MANUFACTURER(S). THE ELEVAT10N VIEWS). AND DETAILS) AND THESE SHALL BE AVOIDED- � SPECIFICATIONS" 5,10 INSTALL DRAINAGE AGGREGATE IN ACCORDANCE NTH THE REQUIREMENTS OF � 2-0 MATERIALS SECTION 2.0 AND AS SHOWN IN THE TYPICAL SECTION($), DRAINAGE AGGREGATE SHALT. BE PLACED BETWEEN AND BEHIND THE SRW UNITS, 2"1 REINFORCED BACKFILL 3' 2-1-1 SOL PLACED IN THE REINFORCED SOIL ZONE OF THE RETAINING WALLS SHALL MEET THE FOLLOWING CRITERIA: 5-11 INSTALL SOIL IN REINFORCED ZONE IN COMPACTED LIFTS NO GREATER THAN 8 INCHES IN THICKNESS AND IN ACCORDANCE WITH THE REQUIREMENTS IN 97511 SOUTHERN PINE BLVD weep -� SECl1 ON 6. CIIARLOM, INC 28273 USCS CLASSIFICATION: SW, SP, SM EFFECTIVE ANGLE OF INTERNAL FRICTION, q2] W 6.0 SOIL COMPACTION [700 523-4726 MAXIMUM PARTICLE SIZE � 3/4 ' ~ # O PERCENT PASSING N0. 200 SIEVE 35 6,1 THE OW>MER'S ENGINEER SHALL INSPECT AND DOCUMENT COMPACTION OF SOIL ENGINEERING FIR&i LICENSE NUMBER. > -OL76 11 LIQUID LIMIT, LL <50 PLASTIC INDEX, PI <15 IN THE REINFORCED 5OIL ZONE IN ACCORDANCE VATH THESE REQUIREMENTS. . -+'.. -' . 4► ALL FILL SHALL MEET THE REQUIREMEN75 OF SECTION 2.0 AND SHALL BE ORGANIC MATERIAL x 0.5% PLACED IN MAXIMUM 8-INCH THICK LIFTS (LOOSE MEASURE) AND UNIFORMLY 3CpH'3 SF �I Elevation SICi Elevation TO AT LEAST 95 PERCENT of THE MA}(I4AI�M DRY DENSITY AS DETERMINED DETERRMINED 6Y THE STANDARD PROCTOR COMPACTION TEST METHOD (ASTM 2.1.2 REPRESENTATIVE SAMPLES SHALL. BE SUBJECTED TO THE FOLLOMNG TESTING: D-698). �� #*.•+++•.#. .. GRAIN SIZE DISTRIBUTION - ASTM D-422 ATTERBERG LIMITS -ASTM D-•4318 6.2 THE MOISTURE CONTENT OF THE FILL PRIOR TO AND DURING COMPACTION� SHALL BE UNIFORMLY DISTRIBUTED THROUGHOUT EACH LAYER AND SHALL BE .•`C� { *% toj • p • • •10 s to be Placed Level STANDARD PROC TQR GOMPAC;TIOR# D-8J8 AT PLUS � TO MINUS 2 PEf2CENTAGE POINTS OF ORITMUM AS DETERI�4kNED BY ; ! � eogg id IS on -ASTM ASTM D-698. ry ,. Baek�ill and Extender Over the TRIAXIAL SHEAR - ASTM D-4767 pH -ASTM D-4972 � ; a Knobs. 6.3 HEAVY COMPACTION EQUIPMENT OR OTHER HEAVY CONSTRUCTION EQUIPMENT � • + p 2.1.3 IF EXISTING ON -SITE SOL DOES NOT MEET BACKFILL REQUIREMENTS FOR +ILL MAY NOT 6E OPERATED WITHIN FEET OF THE BACK OF THE SRW UNITS, : ��I(; �c- ,•` IaCIB Next J lilt. REINFORCED ZONE, IMPORT BE NEEDED TO MEET sPEQFlOATIoNs 6-4 ATHIN 3 FEET OF THE BACK OF THE SRW UNITS, ONLY HAND -OPERATED � . � � •+..*•.+• PIoII Grid Taft and Ba kfill, 2.1.4 THE WALL CONTRACTOR SHALL SUBMIT LABORATORY TEST RESULTS TO THE COMPA'tiC'TTON MAY BE USED, HOWEVER, A COMPACTION OF AT LEAST 92 � ��#*## E -� wre Stake S 40 j WALL ENGINEER FOR APPROVAL. AND TO CONFIRM THAT SOIL INSTALLED IN THE REINFORCED ZONE MEETS THE REQUIREMENTS OF SECTION 2.11. PERCENT OF THE MAXIMUM DRY DENSITY (ASTM D-698) SHALL BE OBTAINED. *_44�� +�+; 6.5 THE COMPACTED DENSITY AND MOISTURE CONTENT OF SOIL IN THE REINFORCED 2.2 RETAINED BACICFkLL ZONE SHALL BE TESTED IN ACCORDANCE WITH THE FOLLOWING; SRW L�C11 I T I L IC I LE T TII Ei 1L 2.2A SOIL INSTALLED IN THE RETAINED ZONE (IF REQUIRED) SHALL BE FREE OF 6.5.1 AT LEAST ONCE PER EVERY 5000 SQUARE FEET IN PLAN AREA PER 8-INCH SCALE. TS ORGANIC OR OTHER DELETERIOUS MATERIALS AND EXHIBIT AN EFFECTIVE LIFT, TYPICAL UNITDETAIL ANGLE OF INTERNAL FRICTION. iF ? 28. 'ALE- 1VTS 2.3 SRW UNITS -SRW UNITS SHALL CONSIST OF }( 4' X &' CONCRETE BLOCKS 6,5.2 AT LEAST ONCE PER EVERY OTHER 8-INCH THICK COMPACTED S01L LIFT" WITH A WEIGHT OF AT LEAST 4,100 LBS" 6.6 IN THE ABSENCE OF THE OWNERS REQUIREMENTS FOR MORE STRINGENT COMPACTION SPECIFICATIONS, FILL SOIL IN TOE AND CREST SLOPES SHALL BE COMPACTED TO WITHIN 95 PERCENT OF ITS MAXIMUM DRY DENSITY AND TO 2.4 GEOGRID REINFORCEMENT - GEOGRID REENFORCE TENT SHALL CONSIST OF WITHIN 2 PERCENT OF ITS OPTIMUM MOISTURE CONTENT AS DETERMINED IN MIRAFI XT SERIES GEOGRID AS MANUFACTURED 13Y TENC~AT, ALTERNATE ACCORDANCE WTH ASTM D-698 (STANDARD PROCTOR METHOD). GEOGRID REINFORCEMENT MUST BE APPROVED BY S&ME, INC. PRIOR TO CONSTRUCTION- 7.0 DRAINAGE AND EROSION PROTECTION 2-5 FILTER FABRIC: - GEOTEXTILE FILTER FABRIC (IF REQUIRED) SHALL CONSIST OF 7.1 AT THE END OF EACH WORK DAY, THE CONTRACTOR SHALL GRADE THE NEEDLE PUNCHED NON -WOVEN POLYPROPYLENE MATERIAL MICH MEETS THE SURFACE OF THE LAST LIFT OF REINFORCED SOIL AWAY FROM THE WALL FACE AASHTO M 288-2000 CLASS 3 STRENGTH CRITERIA. IT SHALL ALSO HAVE A AND COMPACT. MAXIMUM AVERAGE ROLL VALUE OF 0,25 MIN FOR ITS APPARENT OPENING SIZE AND PERM17IMTY OF AT LEAST 0-2/SEC. PRE -,APPROVED NONWOVEN 7,2 THE CONTRACTOR SHALL INSTALL TEMPORARY SOIL. BERMS AND DRAINAGE GEOTEXTILES INCLUDE AMOCO 4546, CAsRTHAGE MILLS FX-40Hs, SYNTHETIC DITCHES AS NECESSARY TO PREVENT THE SURFACE FLOW OF WATER TOWARD INDUSTRIES GEOTEX 401, AND TC MIRAFI 140N. THE REINFORCED SOIL ZONE- 2-6 DRAINAGE AGGREGATE - SHALL MEET ASTMI C-33 CRITEMA FOR SIZE NO. 57 7.3 THE PONDING OF WATER ABOVE OR WITHIN 20 FEET BEHIND THE REINFORCED OR 67 STONE- SOIL ZONE DURING OR AFTER WALL CONSTRUCTION SHALL N07 BE PERMITTED- -Atli -------- ------- LEVELING PAD AGGREGATE - SHALL MEET ASTM C-33 CRITERIA FOR SIZE NO. 7.4 ALL TOE AND CREST SLOPES SHALL BE CONSTRUCTED OUTSIDE OF DESIGN ------------ 57 OR 67 STONE- LIMITS AND CUT BACK TO ACHIEVE PROPER COMPAC71ON AT THE SLOPE FACE- ADDIIIONALLY, SLOPES SHALL BE VEGETATED AND PROTECTED FROM EROSION 3- OF FILL 15 REQUIRED 3" OF SOIL EILI. 2.8 DRAINAGE PIPE - DRAINAGE PIPE LOCATED BEHIND SRW FACE SHALL CONSIST AS SOON AS POSSIBLE FOLLOWING THEIR CONSTRUCTION. 13ETWEEN IS REQUIRED - BETWEEN OF 4-INCH DIAMETER SLOTTED OR PERFORATED HDPE OR SCHEDULE 40 PVC OVERLAPPING OVERLAPPING PIPE, SLOTS OR PERFORATIONS SHALL BE SIZED BASED ON THE GRADATION 8-0 WWALI_ DESIGN GEOGRID ALTERNATE C1EOGRID OF THE DRAINAGE AGGREGATE. REINFORCEMENT REINFORCEMENT REINFORCEMENT 3-0 EXCAVATION AND FOUNDATION PREPARATION 8.1 THE DESIGN WAS PERFORMED IN ACCORDANCE WITH NCMiA OR MWA FOR PROPER LOCATION EVERY FOR PRi)PER GUIDELINES FOR M5F_ RETAINING WALLS ANO BASED ON S&ME'S EXPERIENCE ANCHORAGE GOUFi5E Af�kCHORAGF 3,1 THE CONTRACTOR SHALL E7CCAVATE TO THE LINES AND GRADES SHOWwN OhI WITH SOILS COMMON TO THE CAR1� NORTH CAROLIh1A AREA. THE FOLLOWINGOTHER F AT GAP DESIGN PROPEf2TIES WERE USED FOR DESIia�l AND SMALL $E VERIFIED PI�IOF� TO f LOCATIONS THE CONSTRUCTION DRAWINGS. EXCAVATIONS SHALL BE MAINTAINED IN W4AtiLL CONSTRUCTION, � ACCORDANCE WITH OSHA, STATE AND LOCAL. REGIJLATIDNS. 3.2 EXCAVATION AT THE BACK OF THE REINFORCED ZONE SHALL BE BENCH CUT 8.2 DESIGN SOIL PROPERTIES = � AS DIRECTED BY THE OWNER'S ENGINEER TO AI_LOWN SOIL CCUPAC71ON TO BE ZONE c' �' ACCOMPLISHED IN A HORIZONTAL PLANE AND TO TIE THE NEW BACKFILL INTO THE TEMPORARY SLOPE. REINFORCED SUL 30- 0 130 PCF � f` 3.3 FOUNDATION AND RETAINED SOIL AREAS SHALL BE EVALUATED AND RETAINED SOIL 28' 0 125 PCF PROOF -ROLLED BY THE OWNER'S ENUNEEIR TO VERIFY THAT THE WALL AND FOUNDATION SOIL 30' 0 125 PCF REINFORCED FILL AREA IS DIRECTLY UNDERLAIN BY SUITABLE BEARING 8.3 GEOGRID REINFORCEMENT TO SUPPORT THE CONTACT PRESSURES SHOWN IN THE WALL FACE ELEVATION( ). TYPE Tult LTD5 3.4 SOME UNDERCUTTING AND REPLACEMENT OF UNSUITABLE FOUNDATION SOILS SHOULD BE ANTICIPATED IN THE RETAINING WALL FOUNDATION AREAS PRIOR TO MIRAFI 5XT 4700 La/FT 2806 LOFT AND DUR.I.NG FOUNDATION CONSTRUCTION, TO BE DETERMINED BY PROOFRO,L MIRAFI 1 OXT 9500 EBB 5712 LB/FT v tov RESULTS AND FOUNDATION INSPECTIONS DURING CONSTRUCTION. � O 3.5 ADDITIONAL UNDERCUTTING OR STABILIZA71ON USING SURGE STONE AND/OR E CONSTRUCT CORNERS AND TIGiir RADIUS SECTIONS GEOTEXTILE FABRIC COULD BE REQUIRED TO PROVIDE SUITABLE BEARING. THE be WITH SIZE #57 OR #67 CRUSHED STONE REINFORCED REQUIREMENT FOR UNDERCUTTING AND/OR STABILIZATION SHALL BE A5 8.4 DESIGN PARAMETERS vUi BACKFILL AS SHOWN DETERM NED BY THE CEOTECHNICAL. ENGINEER- FSSLIDING} = 1.5 FS BEARING = 2-0 �4.0 LEVELING PAD PREPARATION AND CONSTRUCTION Fa OVERTURNING = 2.0 // } 7YGEO GRIDINSrAL LA TIONDE TA IL FS CONNECTI CN1(PEAK) = 1.5 # L 4.1 THE LEVELING PAD SHALL BE CONSTRUCTED NTH COMPACTED CRUSHED FS P OUT C41LE. N7S AGGREGATE THAT MEETS THE CRITERIA IN SECTION 2-0- Fa OVERSTRESS = 1,5 FS GLOBAL STAE3ILITY = 1.5 4.2 THE LEVELING PAD SHALL BE AT LEAST 24 INCHES V41DE AND 6 INCHES THICK. 8.5 EXTERNAL LOADING 4.3 THE LEVELING PAD SHALL BE CONSTRUCTED 50 AS TO PROVIDE A LEVEL, HALM) SURFACE UPON WHICH TO PLACE THE FIRST COURSE OF SRW UNITS. 450 PSF LIVE SURCHARGE LOAD. 4.4 CRUSHED AGGREGATE USED FOR THE LEVELING PAD SHALL BE COMPACTED 8,6 ADDITIONAL LOADS LU USING A VIBRATORY SLED TO THE SATISFACTION OF THE OWNER'S ENGINEER, ANY UTILITIES SUCH AS LIGHT POLES, HAND RAILS, GUARDRAILS, OR IRAINAGE � 4.5 THE LEVELING PAD SHALL BE PREPARED TO ENSURE FULL CONTACT BETWEEN STRUCTURES TO BE INSTALLED IN THE VICINITY OF THE WALLS MUST BE THE PAD AND THE FIRST COURSE OF SRW UNITS. DESIGNED AND CONSTRUCTED SO THAT THEY DO NOT ADD LATERAL FORCES TO BE RESISTED BY THE WALL SYSTEM, 1N ADDIVON. ANY EXCAVATION (I.E., - - - . - - ; 5.0 WALL CONSTRUCTION INSTALLATION OF CONCRETE GLITTERS, SHRUB AND TREE PLANTING, ETC") CONDUCTED IN THE VICINITY OF THE WALL (ESPECIALLY IN THE "REINFORCED p z ii 5-1 THE WALL SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE SRW ZONE ") AFTER THE WALL HAS BEEN CONSTRUCTED MUST BE DONE WITHOUT t MAsNUFAsCTLJRER S RECOMMENDATIONS AND THESE REQUIREMENTS, DAMAGING THE WALL OR GEOGRIDS, PLEASE CONTACT THE WALL DESIGN - - - ENGINEER IF THERE AREA ANY QUESTIONS. 5-2 INSTALL GEOSYNTHETIC REINFORCEMENT AT LOCATIONS AND ELEVATIONS SHOWN 9-0 ENGINEER INSPECTION ON THE WALL ELEVATION(S). 91 A LETTER FROM THE ON -SITE GEOTE=C:HNICAtiL ENGINEER SHALL. BE PROVIDED TO ' I I 5"3 REINFORCEMENT PANELS SHALL BE CONTINUOUS. SEAMS OR CONNECTIONS ARE NOT PERMITTED. SPLICES OR OVERLAPPING IN THE STRONG DIRECTION OF THE OWNER AND/OR OWNER'S REPRESENTATIVE STATING THAT THE FOUNDATION MATERIALS ,ORE ACCEPTABLE FOR SUPPORT, AND THAT THE BACKFILL THE REINFORCEMENT ARE NOT PERMITTED- ADJACENT PANELS SHALL BE COMWALPACTED A�f�kD HAVE MET THE MATERIALS HAVE BEEN PROPERLY O CI} LETTER SHALL BE SIGNED SPECIFICATIONS, THIS LETTER SHALL BE SIGNED BY A REGISTERED ENGINEER I ABUTTED, 100 PERCENT REINFORCEMENT COVERAGE IS REQUIRED, IN NO IN NORTH CAROLINA. F•+ F" - - - - - - _ 5.4 IN AREAS WHERE ADJACENT LAYER(S) OF REINFORCEMENT WILL OVERLAP (I-E-, -- OUTSIDE RADIUS OR OUTSIDE CORNER), A MINIMUM OF 3 INCHES OF FILL Q � W FOOTING DEPTH, d , SHALL BE USED TO SEPARATE THE OVERLAPPING LAYERS. 5-5 PANELS OF GEOSYNTHE71C REINFORCEMENT SHALL BE TENSIONED SUCH THAT � � FOLDS AND WRINKLES ARE REMOVEO BEFORE REINFORCED SOIL IS PLACED. 1 [ PANELS SHALL BE STAKED OR ANCHORED AS NECESSARY TO MAINTAIN TAUT CONDITION. ur LU = - 1.1L I'-1 L DEPTH, d E ,� k "I 1 L,_E 11 �1 I I-1 11-I M 11_ =rG"I I�- 5.6 GEO YNTH TIC REINFORCEMENT NG71H IS M MEASURED FROM THE ,WA FA S ELE E ED O E WALL FACE 1Z AND IS SHOWN ON THE WALL ELEVATION(5). � E` U _ STONE-_ CRLI HED � � =lI1= FOOTING 5.7 WALL CONTRACTOR AND OWNER'S ENGINEER SHALL �+ERIFY THAT GEOSYNTHETIC TYPES AND LENGTH CORRESPONDS TO THE TYPE SHOWN ON THE WALL ELEVATION($) BEFORE ITS INSTALLATION, �i.1 LU l k '-`1 �k 'I ON 'I OR FLATTER 5-8 TRACKED VEHICLES MAY NOT OPEIRATE ON GEOSYNTHETIC REINFORCEMENT NTH LU L z _ C f 11 i�l € f�l k I" II ["`i R I I E I dM OR Sm �� ) LESS THAN 6 INCHES OF COMPACTED SOIL BETWEEN THE REINFORCEMENT AND THE TRACK$- 7URNING TRACKED VEHICLES KEPT TO MINIMUM OF SHOULD BE A TO PREVENT DAMAGE AND DISTURBANCE TO THE REINFORCEMENT, r x a 4a z PROJECT NUMBER TYPICAL STEP DETAIL 6235-20-002 SCALE,, NT.S DRAWING NUMBER COMPILED BY PHOTOGRAMMETRIC METHODS WAKE STONE CORPORATION Wake Stone Corporation Triangle Quarry Wake County Mining Permit No. 92-10 Site Plan Map 2020 Mining Permit Modification (Adding RDU Mineral Lease) Last Revis2912,2020 SB,ME Retaining Wall 6 6) DATE OF PHOTOGRAPHY: 03-17-7-201019 REVISION No.: (page of Map Prepared by: L. Cole Atkins, Geologist SHEET No.: 27 of 27