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HomeMy WebLinkAboutSDP201900013 Presentation Final Site Plan and Comps. 2019-05-28WALL A - IX /1 WINDING RIVER ` 'DB 5090 PG 504 i L`e - -rr Sta. 366 DRAWING INDEX Scale: 1" = 100 FT SITE PLAN 1 o 50 100 Sheet 1 Site Plan 2 General Notes/ Design Parameters 3 -4 Details 5 Wall A - Sta. 0 to 5ta. 184.5 6 Wall B - Sta. 0 to Sta. 187.5 7 Wall C - 5ta. 0 to 5ta. 136 8 Wall D - 5ta. 0 to 5ta. 120 9 - 10 Wall E - 5ta. 0 to 5ta. 237 11 - 12 Wall F - Sto. 0 to 5ta. 283.5 13 - 14 Wall G - 5ta. 0 to 5ta. 331.5 15 - 16 Wall H - 5ta. 0 to 5ta. 366 Anchor Diamond Pro Segmental Retaining Walls Pantops Corner Albemarle County, Virginia Site Plan Adapted From the Grading Plan, Sheet No. C6 of 19, Dated December 7, 2018 (Rev. 6 - 4/12/19), Prepared by Shimp Engineering, P.C. Site Plan For Illustrative Purpose. Approx. Scale; 1" = 100 FT Non -Woven Filter Fabric Over Stone 4" Thick Cap Unit Secure to Top Unit w/ Concrete Adhesive SRW Units 12" Thick No. 57 Stone Drainage Aggregate — Weephole Drain to Daylight @ 40 FT O.C. Extend Beyond Wall Face Geogrid Reinforcement (Typical) Refer to Wall Profile for Geogrid Type, Geogrid Length (GL) and Location Reinforced Fill """"" Granular or Low Plasticity Soil Compact to Min 95% Standard 4" Dia. Drain Pipe Proctor Density (ASTM D-698) (See Drain Detail) Stone Leveling Pad 6" Thick x 24' Wide ` GL - - - - - TYPICAL RETAINING WALL CROSS SECTION (Not to Scale) inn ANCHOR DIAMOND PRO UNIT (Not to Scale) Pantops Corner O�.c Albemarle County, Virginia JE-)// Circea5956 Buckland Mill Road CeotechnicalUMIN= Engineering, P.C. Roanoke, Virginia 24019 � Phone: (540) 366-2379 Scale: As Shown `_Date: 05/28/19 Project No. RW-2222 Revision: -- Sheet I 1 of 16 NERAL NOTES: 1.0 STRIP VEGETATIVE AND ORGANIC SOIL FROM THE WALL AND GEOGRID ALIGNMENT. 2.0 BENCH CUT ALL EXCAVATED SLOPES. 3.0 DO NOT EXCAVATE BEYOND EXCAVATION LINES SHOWN ON PLAN UNLESS DIRECTED BY THE GEOTECHNICAL ENGINEER TO REMOVE UNSUITABLE SOIL. 4.0 CONTRACTOR SHALL ENSURE TEMPORARY EXCAVATIONS ARE STABLE AND PROVIDE EXCAVATION SUPPORT IF NEEDED. 5.0 GEOTECHNICAL ENGINEER SHALL VERIFY FOUNDATION SOILS AS BEING COMPETENT PER THE DESIGN PARAMETERS. 6.0 LEVELING PAD SHALL CONSIST OF COMPACTED SAND, GRAVEL, OR COMBINATION AND SHALL BE A MINIMUM 6-INCH THICK LAYER WITH A MINIMUM WIDTH OF 24 INCHES. AS AN ALTERNATIVE, A MINIMUM 3-INCH THICK LAYER OF LEAN CONCRETE (FLOWABLE FILL) WITH A 28-DAY COMPRESSIVE STRENGTH OF 200-300 PSI MAY BE USED AS A LEVELING PAD. 7.0 A 4-INCH-DIAMETER SLOTTED DRAINAGE PIPE SHALL BE INSTALLED BEHIND THE WALL AND CONNECT TO WEEPHOLES INSTALLED AT THE BASE OF THE WALL (20 FEET ON CENTER) AND EXTEND BEYOND THE FINAL GRADE TO DAYLIGHT (SEE DRAIN DETAIL). 8.0 DRAINAGE AGGREGATE AND UNIT (CORE) FILL SHALL CONSIST OF CLEAN ANGULAR GRAVEL (VDOT NO. 57 STONE), MEETING THE FOLLOWING GRADATION AS DETERMINED IN ACCORDANCE WITH A5TM D-422. SIEVE SIZE PERCENTAGE PASSING 1-1/2 INCH 100 1 INCH 95-100 1/2 INCH 25 - 60 NO. 4 0-10 NO. 200 0-5 9.0 GEOGRIDS SHALL BE LAID HORIZONTALLY ON COMPACTED BACKFILL FOR THE REQUIRED GEOGRID LENGTH (GL) IN THE TENSILE STRENGTH DIRECTION (PERPENDICULAR TO WALL FACE) NOTED ON THE WALL PROFILE. THE GEOGRID SHALL BE PLACED WITHIN ONE INCH OF THE FRONT FACE OF THE UNIT BELOW AND EXTEND HORIZONTALLY OVER COMPACTED FILL. 10.0 ANCHOR DIAMOND PRO UNITS MOLDED DIMENSIONS SHALL BE 8 INCHES HIGH BY 18 INCHES LONG BY 12 INCHES DEEP AND SHALL NOT DIFFER MORE THAN 1/8 INCH IN ANY DIMENSION. 11.0 A 1-INCH SETBACK PER UNIT (REAR LIP) SHALL BE MAINTAINED FOR PROPER BATTER (I.E. 7 DEGREE CANT FROM VERTICAL). 12.0 GEOGRIDS SHALL BE PLACED WITHIN 1 INCH OF THE FRONT FACE OF THE UNITS AND GEOGRIDS PULLED TIGHT (AFTER PLACEMENT OF THE NEXT COURSE OF BLOCK UNITS) TO REMOVE SLACK AND TO INTEGRATE GEOGRIDS AND UNITS. 13.0 FIELD ADJUSTMENTS OF BLOCK ALIGNMENT MAY BE MADE ON NON -REINFORCEMENT LAYERS WITH THE USE OF SHIMS OR ASPHALT SHINGLES TO RAISE ONE COURSE OF BLOCK BY A MAXIMUM OF 1/4 INCH VERTICAL HEIGHT. DESIGN PARAMETERS: 1 BUILDING CODES: 2015 VIRGINIA UNIFORM STATEWIDE BUILDING CODE (USBC) 14.0 REINFORCED FILL SHALL CONSIST OF GRANULAR SOIL FILL AND 2015 INTERNATIONAL BUILDING CODE (IBC). WITH USCS SOIL TYPES GP, GW, GM, GC, SW, SP OR SM 2 THE WALL PROFILES ARE BASED ON THE GRADING PLAN, SHEET NO. C6 OF 19, WITH A MINIMUM ANGLE OF INTERNAL FRICTION, �' , OF 28 DEGREES DATED DECEMBER 7, 2018 (REV. 6 - 4/12/19), AS OUTLINED IN DESIGN PARAMETERS - NOTE 4. PREPARED BY SHIMP ENGINEERING, P.C. LOW PLASTICITY CLAYEY SAND (SC), SILT OR CLAY (ML-CL) CAN BE USED 3 WALL DETAILS SHOWN ON THIS PLAN ARE FOR ANCHOR DIAMOND PRO SUBJECT TO APPROVAL BY THE GEOTECHNICAL ENGINEER. SEGMENTAL RETAINING WALL (SRW) UNITS MEETING THE NATIONAL MAXIMUM PARTICLE SHALL BE LIMITED TO 2 INCHES IN DIAMETER. CONCRETE MASONRY ASSOCIATION (NCMA) CRITERIA FOR SRW WALL SYSTEMS. THE FINE FRACTION (MINUS NO. 40 SIEVE) SHALL HAVE A MAXIMUM 4 ENGINEERING ANALYSIS BASED ON USE OF STRATAGRID 56200 AND SG350 LIQUID LIMIT (LL) OF 40 AND A MAXIMUM PLASTICITY INDEX (PI) GEOGRIDS. OTHER COMPATIBLE GEOGRIDS MAY BE SUBSTITUTED WITH OF 20. THE BACKFILL SHALL BE FREE OF DEBRIS AND ORGANIC MATTER. THE APPROVAL OF THE WALL DESIGN ENGINEER. HIGHLY EXPANSIVE SOILS (MH-CH) SHALL NOT BE USED IN THE 5 THE DESIGN OF THE SEGMENTAL RETAINING WALL (SRW) REINFORCED FILL ZONE. ASSUMES THE FOLLOWING PARAMETERS: 15.0 REINFORCED FILL SHALL BE PLACED IN 8-INCH LIFTS AND 7,, Moist FRICTION COMPACTED TO A MINIMUM OF 95 % OF MAXIMUM STANDARD SOIL SOIL UNIT WEIGHT ANGLE COHESION PROCTOR DENSITY (ASTM D-698) AND WITHIN ± 3 PERCENTAGE CONDITIONS Type (PCF) (DEC,) (PSF) POINTS OF OPTIMUM MOISTURE CONTENT. COMPACTION TESTS SHALL REINFORCED FILL Granular or Low Plasticity Soil 120 28 0 BE PERFORMED AS THE WALL IS INSTALLED. COMPACTION WITHIN RETAINED SOIL SC/CL, SM/ML, CH or MH 120 28 0 3 FEET OF THE WALL SHALL BE LIMITED TO HAND -OPERATED EQUIPMENT. FOUNDATION SOIL SC/CL, SM/ML, CH or MH 120 28 100 16.0 A VIBRATORY PLATE TAMPER SHALL BE USED TO DENSIFY NO. 57 STONE. COMPACTION TESTS CAN BE WAIVED 6 SOIL STRENGTH PARAMETERS ARE BASED ON USE OF GRANULAR OR LOW WHERE NO. 57 STONE IS USED AS REINFORCED FILL. PLASTICITY SOIL IN THE REINFORCED FILL ZONE. ON -SITE GRANULAR 17.0 CONTRACTOR SHALL SLOPE SITE GRADES TO DIRECT SURFACE OR LOW PLASTICITY SOIL CAN BE REUSED FOR FILL PROVIDED THE SOIL IS RUNOFF AWAY FROM WALL AT END OF EACH DAY TO AVOID PLACED IN 8-INCH LIFTS AND EACH LIFT IS COMPACTED TO A MINIMUM OF WATER DAMAGING THE WALL WHILE UNDER CONSTRUCTION. 95% OF MAX. STANDARD PROCTOR DENSITY, AND WITHIN± 3 PERCENTAGE 18.0 ANY SURFACE DRAINAGE FEATURES, FINISH GRADING, PAVEMENT, POINTS OF OPTIMUM MOISTURE CONTENT, USING PORTABLE COMPACTION OR TURF SHALL BE INSTALLED IMMEDIATELY AFTER THE WALL IS EQUIPMENT. COMPLETED. 19.0 IF SITE AND SOIL CONDITIONS, WALL GEOMETRY, OR WALL DO NOT USE HIGH PLASTICITY CLAY (CH-MH), ROOTS OR TOPSOIL IN REINFORCEL LOADING ARE DIFFERENT THAN THE DRAWINGS AND THE DESIGN ZONE. ANY SOFT, SATURATED SOIL ENCOUNTERED IN SUBGRADE SHALL BE PARAMETERS, THE CONTRACTOR MUST CONTACT THE WALL DESIGN UNDERCUT AND REPLACED WITH CRUSHED STONE TO STABILIZE THE ENGINEER PRIOR TO PROCEEDING WITH THE CONSTRUCTION OF THE WALL. FOUNDATION SUBGRADE OR AS DIRECTED BY THE GEOTECHNICAL ENGINEER. 20.0 DETAIL FOR HANDRAIL OR FENCE POSTS AT THE TOP OF THE WALL IS PROVIDED FOR PLACEMENT OF POSTS. HANDRAIL OR FENCE POSTS WALL A - MAX. WALL HEIGHT = 16 FEET (INCLUDING EMBEDMENT) SHALL BE INSTALLED IN SLEEVE -IT FENCE POST SYSTEM DIRECTLY FRONT SLOPE = LEVEL BEHIND THE TOP SRW UNITS WITH AN EMBEDMENT DEPTH OF 24 INCHES BACKSLOPE BEHIND THE WALL = LEVEL WITH SLEEVE FILLED WITH CONCRETE TO PREVENT TOPPLING SURCHARGE AT TOP OF WALL (VEHICLE TRAFFIC) = 250 PSF OF SRW UNITS. 1" Setback 7pen Cells Filled With Stone) 1" Rear Lip UNIT CONNECTION DETAIL (Not to Scale) MIN FACTOR OF SAFETY (SLIDING) = 1.5 MIN FACTOR OF SAFETY (OVERTURNING) = 2.0 MIN FACTOR OF SAFETY (BEARING CAPACITY) = 2.0 q = DESIGN SOIL BEARING PRESSURE (PSF) (SEE NOTE ON WALL PROFILES) Va.LTI� O� Pantops Corner r�p Albemarle County, Virginia wJ CIRCEO H CG otechnical46 (0 5956 Bucklnnd nd Mill Mill Road 0 MINAEL R. ND Engineering, P.C. Roanoke, Virginia 24019 ►. Ui1245 Phone: (540) 366-2379 �_/Z'` / 9 Scale: N/A 61ONAL Date: 05/28/19 Project No. RW-2222 Revision: -- Sheet 2 of 16 iZl;iN ?Fimossmi1■■I■I■■Im■il■I■■1■ . ,;RA:AaO\E■■1\■I■I■■IM■MI■I■■I■ S IA L;N TIS ' pv "'EMEON Emm2ua",immim"ClECIU ."Em A:m VIiti■��■■1■■I■I■■I�■�I■I■■1■ Rlil Y7'd720.0.c ��l�l��l��■1�1��1� gio'{i:o MAIN �1���1■�■■��■�I■�■_■_I■ ��79ry 49r'If}14K��+1 o1\I■■_�R_�W#01 ■_ll�M�li\ Cap Unit Filter Fabric - 4 FT Wide — Standard GR-2 Guard Rail Post Adhere to Top Unit Mirofi 140N or Equivalent Min 30" Clear Distance Behind Top of Wall, w/ Concrete Adhesive Geogrid Reinforcement Max. 6'-3" O.C. Post Spacing SRW Units F r Drainage Aggregate Min 12" No. 57 Stone Reinforced Fill Compacted Granular Soil 42" Tall Handrail Post Center of Post Min 24" Behind Top of Wall, Max. 8'-0" O.C. Post Spacing F Min 8" Din. Sleeve or Tube Form Fill Grout Around Post — Cut Geogrid Around Sleeve or Tube Form Filter Fabric - 4 FT Wide 24" Min HANDRAIL POST DETAIL (Not to Scale) x Retained Soil x f> f f f f°> f f f f Compact to Min95% Standard Proctor } , Storm Drain Place Geogrid Under or Over Pipe (Min 3" Soil Cover) '+■ram--�----- GEOGRID AT STORM DRAIN DETAIL (Not to Scale) 42" Tall Handrail Post w/ Sleeve -It Fence Post System, Max. 8'-0" O.C. Post Spacing Sleeve -It - 12" Dio. x 24" Depth Grout Fill After Post Installation w/ Min 3,000 psi Grout PVC Coated Strut PVC Coated Cantilever Base l� Soil Cover Non -Woven Filter Fabric SLEEVE -IT FENCE POST DETAIL (Not to Scale) Cap Unit Secure to Top Unit w/ Concrete Adhesive \ Filter Fabric - 4 FT Wide ti ti ti r• i i tif: i i tif: i i ti,5 ti?ti i i ftif� i i tirtir5 i i tirtir5 i i tirtirtir5 i i fti fti f i i 'tiftiftif: N o', WNW R. MCI Ma. 011245 �SSIpNA� ��t ,**0, Drive Post Through Geogrid Layer(s) 30" Min Clear GUARDRAIL POST DETAIL (Not to Scale) Pantops Corner Albemarle County, Virqinia Circea 5956 Buckland Mill Road Ceotechnical MEEngineering, P.C. Roanoke, Virginia 24019 Phone:(540) 366-2379 Scale: N/A project No. RW-2222 Date: 05/28/19 Revision: -- Sheet 4 of 16 Tnr - '�77 M (Wink Pnin+i TOC = 376.33 WALL A W4i i q G R 382 380 378 376 374 372 i- 370 0 368 0 366 lL 364 362 360 358 356 354 352 382 GL = 6FT LTG 380 , 378 376 -- - — — 374 GL = 6GL = 6FT .-. 372 } F� 4- 370 0 368 — BOW = 37,� 366 d Iyl 364 Ip I BOW = 362 1 360 I I 358:>.. ..........:' 356 I I 354 I I I' I 352 4 I I GL=6FT I'I = 750 ps � I TOC = 373.67 TOW = 373.33 522.5 60 I 1 GL = 7.5 FT I GL = 9 FT I GL = 12 FT I Station (ft) q = 1,000 psf I q = 1,250 psf q = 1,750 psf I I I /— 42" Tall Safety Handrail Dumpster Pad Enclosure Behind Wall A TOC = 372.33 Shorten Top 2 Layers TOC = 371.00 TOW = 372.00 TOW = 370.67 47 GL=6FT r GL - 15 FT _ ,I IJ7 GL 15 FT 111 11 —'r _r T77 GL=12FT a pop GL = 15 FT GL=15FT GL - 12 FT GL = 9 FT GL = 15 FT GL = 15 FT GL = 12 FT GL = 9 FT I O GL = 15 FT GL = 15 FT �i GL = 12 FT I W I Ui _ GL =15FT GL=15FT - GL=9FT I BOW = 368.00 GL=15FT GL=15FT ( I i L I BOW = 364.00 = I GL 12FT I , 6" Thick Stone Proposed Grade at Bottom of Wall _ BOW - 360.00 GL 15 FT Levelinq Pad - BOW - 358.67 I Drain Pipe to Daylight - 40 FT O.C. (Typical) - 1 I 120 130 140 150 153 160 165 170 177 180 184.5 I Station (ft) I I I I GL=15FT I GL=12FT I GL=9FT I GL=6FT1 q = 2,250 psf q = 1,750 psf q = 1,250 psf 1 qq�►1 LEGEND Cap Unit (411 Height) 0 Anchor Diamond Pro Units (8" Height x 18" Width) Leveling Pad (Min. 6" Thick Stone or Min. 3" Lean Concrete) TOC Top of Cap Unit TOW Top of Wall (Excluding Cap Unit) BOW Bottom of Wall (Including Embedment) 200 StrataGrid 5G200 350 Stratagrid 56350 GL Geogrid Length (ft) 0 4" Drain Pipe to Daylight RETAINING WALL A Sta. 0 to Sta. 184.5 Viewed From Front Face of Wall Anil T _ I I I _ i _ i. -I TOC = 373.67 TOW = 373.33 8" Step O d Q s U t C BOW == 358.67 BOW = 358.00 (Low Point) 70 80 90 100 110 120 I GL = 15 FT I q = 2,250 psf fa��v�,� o'asw A ROX.,/ NEWj' RfE .: 71iALL.,xP/ROVIDE o REE I AE WALLA �:- w/ 42" Tall Handrail / �- — �. "~ "j ~� Sta. 30 ' Sta. 0 Sta. 60 r % Sta. 90 - r TW : GR-2 1�• i ' ` W Sta.120 RrE, L1150 i �t 1 0 �' ♦ 1 7 462Q I 69 i4 -,, 30 L Sta. 180 1 ao i i a Sta. 184.5I Scale: 1" = 30 FT F- 3 ENLARGED SITE PLAN o 15 30 Pantops Corner Albemarle County, Virginia q = Design Soil Bearing Pressure (psf) Circeo Geotechnical MINAEI R. C1R = Engineering, P.C. 4� 5 Scale: H: V= loft. `r$S1 NAL �s V: 1 = loft. Date: 05/28/19 Revision: -- 5956 Buckland Mill Road Roanoke, Virginia 24019 Phone:(540) 366-2379 Project No. RW-2222 Sheet 5 of 16 WALL B 402 400 398 396 394 .. 392 TOC = 384.; t 390 TOW = 384 c 0 388 386 d W 384 - 382 380 1 378 376 BOW=: 374 (Low Poi 372 7.5 0 1 1 1 No Geogrid I rill ►�- 20 30 40 50 60 GL = 6 FT GL =7.5FT 1 Station (ft) q = 750 psf i q = 1,000 psf WALL B 402 400TOC = 390.33 42" Tall Safety Handrail 398 TOW = 390.00 TOC = 388.33 396 G TOW 388.00 — TOC = 386.33394 GL=9FT L= 7.5 FT 0 392 GL=6FT TOW= 86.00 OC 385.00} 390 TOW = 384.67 d - - i- 0 388 V) — — GL=6FT 386 GL = 7.5 FT GL = 7.5 FT - — — > I _ — co L0 co lL 384 GL = 7.5 FT GL - 7.5 FT GL = 6FT G 00 382 6L = 6FT _ ...� I. . 38o I 6" Thick Stone h a BOW = 382.67 <�<�<��-�� < < <. w N } 378 I Leveling Pad,< 1 376 BOW = 383.33 Proposed Grade at Bottom of Wall BOW = 382.00 374 I Drain Pipe to Daylight - 40 FT O.C. (Typical) (Low Point) 372 120 123 130 140 150 159 170 180 187.5 1 1 GL = 9 FT I GL = 7.5 FT Station (ft) I GL = 6 FT I I q= 500 psf I q= 1,000 pst q= 750 psfi LEGEND ® Cap Unit (4" Height) 0 Anchor Diamond Pro Units (8" Height x 18" Width) Leveling Pad (Min. 6" Thick Stone or Min. 3" Lean Concrete) TOC Top of Cap Unit RETAINING WALL B TOW Top of Wall (Excluding Cap Unit) BOW Bottom of Wall (Including Embedment) Sta. . 12� t0 Sta. i s%.rJ 200 • — ' StrataGrid SG200 Viewed From Front Face of Wall — 350 — Strntngrid SG350 GL Geogrid Length (ft) 0 4" Drain Pipe to Daylight q Design Soil Bearing Pressure (psf) 7 TOC = 392.33• Point) TOW = 392.00 TOC = 390.33 E Ek. GL = 9 FT � �: W 01= • • WANEWMEN ILnm� I= 0 79.5 90 100.5 I GL=9FT I q = 1,500 psf 110 Albemarle Circeo Geotechnical Engineering, P.C. Scale: H' 1"= 10 ft. V: 1"= loft. Date: 05/28/19 Revision: -- 120 I I Sta. 100.5 2 Maltl h t_in_a.'_Bi' Ista.120 ta.120 390 I 5ta. 150 5. 0 �. 5ta. 187.5 i r- unty. Virginia CIRCEO GEOTECH 5956 Buckland Mill Road Roanoke, Virginia 24019 Phone:(540) 366-2379 Project No Sheet RW-2222 WALL C 392 Upper Wall 390 I TOC = 381.00 - 42" Tall Safety Handrail — TOC = 381.67 (High Point) 388 TOC = 380.33 I _ TOW - 381.33 _ TOC - 379.00 386 TOW = 380.00 to TOW = 380.67 TOW = 378.67 O v o GL = 7.5 FT 384rlGL i = 6FT M 4- } 382 GL = 7.5 FT N 380 T — — N GL = 7.5 FT V C 378 GL = 6FT L 7 FT _ 6FT 1 7.5 FT _ _ O � 376 GL = 6 FT GL = 7.5 FT 6FT GL = r V - - - —GL GL = 7.5 FT ' 11 L } 372 6 Thick Stone BOW = 376.00 — � 370 36s ,� y_, BOW 375.33 .. .. .. .:. .:. .:. .:. .:. .:. .:. .:. .< ;< ;< ;:. ,:. ,:.;;:. ,:. ,:. ,:.;;:. ,:. ,:. ,:. ,:. ,:.: Leveling Pad <• < < .< < . < ... < <' < Proposed Grade at Bottom of Wall BOW w _i 375.33 366 .<:.<:.<:.<:.<:.<:.<:.<:.<:.<:.<:.<:.<:..<:.<:.<:.<:.<:.<:.<:.<:<:.%<:.<:.<:.<:.<:.<:.<:.<:.<:.<:.<:.<:.<:.<:.<:.<:.<:.<:. , Xr<<<<<<<<<<<r<r<.<r<<<<<•"%Z<• <<<<<<<<<<<<<<<r<r<r<r<•. <.<Z,ZZ,.<.<.<.<.<.<.<.<.<..<.<.<.<.<.<.<.<<.<.<.<.<.<.<.<.<.<.<.<.<.<.<.<.<.<.<.,. f v;v;v;v;v;v;v,v,v,v,v,v,v,v,v,v, % <,% <,% <.. <.. <.. <.. <.. <.. <.. <.. <.. <.. <... <.. <.. <.. <.. <.. <.. <.. <. <.. <.. <.. <.. <.. <.. <.. <.. <.. <.. <.. <.. <.. <.. <.. <.. <.. <.. <.. <,b . v°y•, `;y5;y5;y5;y5;y5;y5;y5;;.. Drain Pipe to Daylight 40 FT O.C. (Typical) .. %.<.r.r.r.r.r.r.r - I I 364 ..<.<.<.<.<.<.<.<.<.<.<.<.<.<.<.< < < : :.r.r.r.r.r.r.r.<.r.r.r.r.r. i.<.i`r`.'.'r'r'r'r'r'r'r'r'r'r.i` BOW = 376.67 362 I F0 10 15 20 24 30 40 50 60 70 80 90 100 110 118.5 130 136 I I Station (ft) I I GL=6FT I GL=7.5FT I GL=6FT I q = 500 psf I q = 750 psf I q = 500 psf ,e( ENLARGED SITE PLAN AqiT •• � (0. ' yam\ \ -- -- \ ` �\• s- �Ap rF. >� L _ > . T .. g Sta7^ 90 � Sta. 136 > 0 7 >� > 768 72 >4 66 0 f = Extend Wall D To Tie Into Grade WALL C -� w/ 42" Tall Handrail 1 S CO f 1 WALL a '` Scale: 1" = 30 FT No Handrail Required 0 15 30 LEGEND Pantops Corner Albemarle County, Virginia ® Cap Unit Height) CIRCEO GEOTECH 0 (4" Anchor Diamond Pro Units (8" Height x 18" Width) C Circeo Geotechnical 5956 Buckland Mill Road Leveling Pad (Min. 6" Thick Stone or Min. 3" Lean Concrete) Engineering, P.C. Roanoke, Virginia 24019 TOC Top of Cap Unit RETAINING WALL C �� AEL R. CIR �r = Phone: (540) 366-2379 TOW BOW Top of Wall (Excluding Cap Unit) .StQ . t0 Sta. 136 ��� Z 1%� V= 10 ft. Bottom of Wall (Including Embedment) Scale: H: V: V= 10 ft. 200 StrataGrid 56200 Viewed From Front Face of Wall S10NAI � � Project No. RW-2222 Date: 05/28/19 350 Stratngrid 56350 GL Geogrid Length (ft) 0 4" Drain Pipe to Daylight q =Design Soil Bearing Pressure (psf) Revision: -- Sheet 7 of 16 WALL D 386 Lower Wall 384 382 380 378 376 O } 374 C +' o 372 370 W 368 d 366 3 364 L } 362 360 358 356 ■■■ Err • r r�i• ��r���li �c�rriiriirlr —�—�—�—�—� rli�rliirr�iiriir �— `IN i 1�■isiii±li���.i n� �rf ad �asasase 10.5 20 24 30 40 50 60 70 I Station (ft) GL = 10.5 FT I GL = 12 FT q = 1,250 psf q = 1, 500 psf LEGEND ® Cap Unit (4" Height) 0 Anchor Diamond Pro Units (8" Height x 18" Width) Leveling Pad (Min. 6" Thick Stone or Min. 3" Lean Concrete) TOC Top of Cap Unit TOW Top of Wall (Excluding Cap Unit) BOW Bottom of Wall (Including Embedment) 200 StrataGrid 56200 350 Stratagrid 56350 GL Geogrid Length (ft) 0 4" Drain Pipe to Daylight A9 i Exte RETAINING WALL D Sta . 0 to Sta . 120 Viewed From Front Face of Wall q = Design Soil Bearing Pressure (psf) 80 O MINA£l R. CIRCI M0. 011245 Q _ / P'// 9 FSSI®NAL. 6.33 76.00 100 110 120 I GL= 10.5FT I q = 1,250 psf ENLARGED SITE PLAN Scale: 1" = 30 FT 0 15 30 Pantops Corner Albemarle County, Virginia CIRCEO GEOTECH Circeo 5956 Buckland Mill Road Geotechnical _— Engineering, P.C. Roanoke, Virginia 24019 Phone:(540) 366-2379 Scale: H: 1"= loft. V: 1"= loft. Project No. RW-2222 Date: 05/28/19 Revision: -- I Sheet 8 of 16 WALL E W 406 404 402 400 398 396 394 392 390 388 386 384 H � � � L _L — U I mrilm I I 382 380 BOW = 390.00. Proposed Grade at Bottom of Wall BOW = 386.00 378 Drain Pipe to Daylight - 40 FT O.C. (Typical) 376 I I F0 10 18 31.5 40 50 I GL=6FT GL=7.5FT q = 750 psf 1 q = 1,000 psf I �kC.wkCwkCwkCwkCwkCwkCwkCwkCwkC �- BOW = 384.00 (Low Point) T 6" Thick Stone Leveling Pad e. = 394.33 (HP) W = 394.00 ;tc n O N_ w W r s U } I � OW = 386.00 i 60 70 80 90 100 110 120 I GL=9FT I q = 1,250 psf i PRO SLGME I AL 5 0 BLUUK WALLS '�� 2 OR EQUIVAL NT• PROTOSEQ `' ENLARGED SITE PLAN co COLOR IS AMES RI R STONE". IQ ago\ W � $ 3 ao N 5ta. 30 J f r Sto.60� 9 Z�— 7' SEGMENTAL 6LCCfC , 1— _ RET. WALL. PRO , ,, r _ 1 — _.. _ 42' 1F ANfnAI� i _ _ - g.4 °° _ Stn. 90 \` Sta. 120 WALL E 3 Sta. Sta. _ • > Scale: 1" 30 FT CP w/ 42" Tall Handrail LEGEND Pantops Corner rGA TN Z � � " Albemarle County, Virginia ® Cap Unit (4" Height) CIRCEO GEOTECH Anchor Diamond Pro Units (8" Height x 18" Width) � � �. irceo CGe©technical 5956 Buekland Mill Road Leveling Pad (Min. 6" Thick Stone or Min. 3" Lean Concrete) RETAINING WALL E MiC4AEL R. CIR = Engineering, P.C. Roanoke, Virginia 24019 TOC Top of Cap Unit v 1#0. 011245 Phone: (540) 366-2379 TOW Top of Wall (Excluding Cap Unit) Sta. t0 SfiQ. 120 fl ,/ Scale: H: 1"= 10 ft. BOW Bottom of Wall (Including Embedment) p 5 z'f/g V: 1"= 10 ft. 200 • — StrataGrid 56200 Viewed From Front Face of Wall �5I NAI. O Project No. RW-2222 Date: 05/28/19 350 — Stratagrid SG350 GL Geogrid Length (ft) 0 4" Drain Pipe to Daylight q = Design Soil Bearing Pressure (psf) Revision: -- I Sheet 9 of 16 WALL E 406 404 TOC = 394.33 (High Point) TOC = 394.33 (High Point) 42 Tall Safety Handrail 402 = TOW 394.00 TOW = 394.00 400 398 396 w NO 394 N j 392 GL = 9 FT GL = 7.5 FT = = r = GL = 6 FT = GL = 6 FT 3 GL=9FT T _ GL=7.5FT �'=.w_m GL=6FT - .-� 390 GL 9 FT l — _ _ .5 Fr GL 7 w w 388 - . . . . . . . . . . . j 6 Thick Stone BOW 392.00 —' 384 s LevelingPads � BOW = 390.00 >".:•: {{{{{{ . 382 I ::::s sssssss BOW 388.00 <.<• • ss Proposed Grade at Bottom of Wall380 BOW = 386.00 378 Drain Pipe to Daylight - 40 FT O.C. (Typical) 376 I I I 120 130 136.5 40 I 150 160 170 174 180 190 200 210 220 230 237 I I I GL=9FT I I GL=7.5FT I I GL=6FT I q = 1, 250 psf I q = 1,000 psf I q = 750 psf I LEGEND ® Cap Unit (4" Height) 0 Anchor Diamond Pro Units (8" Height x 18" Width) Leveling Pad (Min. 6" Thick Stone or Min. 3" Lean Concrete) TOC Top of Cap Unit TOW Top of Wall (Excluding Cap Unit) BOW Bottom of Wall (Including Embedment) 200 • — Stratagrid SG200 — 350 — Stratagrid SG350 GL Geogrid Length (ft) 0 4" Drain Pipe to Daylight RETAINING WALL E Sta . 120 to Sta . 237 Viewed From Front Face of Wall = Design Soil Bearing Pressure Albemarle Circeo Geotechnical Engineering, P.C. Scale: H: 1"= 10 ft. V: 1"= loft. Date: 05/28/19 Revision: -- unto. Virainia CIRCEO GEOTECH 5956 Buckland Mill Road Roanoke, Virginia 24019 Phone:(540) 366-2379 Project No Sheet RW-2222 WALL F Upper Wall WC c } N i u- } i } V) Drain To Daylight @ End of Wall 426 424 422 420 418 .. 416 +- 414 0 412 j 410 d LU 406 404 402 400 398 396 I 1 � 1 1 1 � I l I 1 � f r 10 18 I I GL=6FT I q = 750 psf I 5 T MF . GRADING, E-SMT D 4553 P�-,473-,486 LEGEND Cap Unit (4" Height) 0 Anchor Diamond Pro Units (8" Height x 18" Width) Leveling Pad (Min. 6" Thick Stone or Min. 3" Lean Concrete) TOC Top of Cap Unit TOW Top of Wall (Excluding Cap Unit) BOW Bottom of Wall (Including Embedment) 200 StrataGrid 5G200 350 Stratagrid 56350 GL Geogrid Length (ft) 0 4" Drain Pipe to Daylight 30 GL = 7.5 FT q = 1,000 psf "- -I I 3XT 40 45 50 60 I Station (ft) I I (3) 6' SEGMENTAL c BLOCK RET. WALLS. IN RETAINING WALL F Sta . 0 to Sta . 120 Viewed From Front Face of Wall q = Design Soil Bearing Pressure (psf) 70 80 90 GL=9FT q = 1, 250 psf O MICHAEL R. CIRCI . M1245 Z7SZIP rONAL 06 100 110 120 I I C Scale: V = 30 FT 0 15 30 Pantops Corner Albemarle County, Virginia CIRCEO GEOTECH Circeo 5956 Buckland Mill Road Geotechnical Engineering, P.C. Roanoke, Virginia 24019 Phone:(540) 366-2379 Scale: H: V= loft. V: 1"= 10 ft. Project No. RW-2222 Date: 05/28/19 Revision: -- I Sheet 11 of 16 WALL F Upper Wall El 426 424 422 420 418 .. 416 } 414 0 412 j 410 01 LU 408 406 404 402 400 398 396 120 I I I_ lh Point) 130 140 150 160 170 180 190 200 210 220 230 240 Station (ft) 1 I IN GL=9FT q = 1,250 psf ' El WALL F 426 — 42" Tall Safety Handrail Upper Wall 424 TOC = 416.33 (High Point) 422 TOW = 416.00 TOC = 414.33 420 GL = 7.5 FT TOW = 414.00 418 0 416 }— 414 ==kFTI LL In --� GL=9FT -- —� +� C V O 412 6L=9FT GL = 7.5 FTG _ M CO N 410 GL=9FT — — — } u_ LU 408 I W N 6" Thick Stone GL = 7406 i ROW = 411.33 404 BOW = 410.00 S 1 Leveling Pad 402 1;.<e Proposed Grade at Bottom of Wall 400 1 BOW = 409.33 398 I Drain Pipe to Daylight - 40 FT O.C. (Typical) 396 :240 250 260 270 280 283.5 i Station (ft) 1 GL=9FT GL=7.5FT 1 q = 1,250 psf I q = ,000 psf LEGEND Pantops Corner gyp. Tli fJ Albemarle County, Virginia Cap Unit (4" Height) CIRCEO GEOTECH 0 Anchor Diamond Pro Units (8" Height x 18" Width) Circ( 0 Geotechnical 5956 Buckland Mill Road 0 Leveling Pad (Min. 6" Thick Stone or Min. 3" Lean Concrete) 'c� i'v = Engineering, P.C. 9 g, Roanoke, Virginia 24019 9 TOC Top of Cap Unit RETAINING WALL F Ca C) MICHAEiL R. CIR � = � Phone: (540) 366-2379 TOW Top of Wall (Excluding Cap Unit) Sta. 283 120 to Sta. No 0112455 -� _ BOW Bottom of Wall (Including Embedment) . r�,i9 Scale: H: 1"= 10 ft. 200 StrataGrid 5G200 Viewed From Front Face of Wall FS,o V: 1"= 10 ft. Project No. RW-2222 350 Stratagrid SG350 NAI Date: 05/28/19 GL Geogrid Length (ft) 0 4" Drain Pipe to Daylight q = Design Soil Bearing Pressure (psf) Revision: I -- I Sheet 12 of 16 WALL G 420 Middle Wall 418 42" Tall Safety Handrail — TOC = 410.00 (High Point) 416 TOC = 408.33 TOW = 410.00 414 TOC = 401.00 TOW = 408.00 412 TOW = 400.67 GL = 13.5 FT O O .. 410 _ _ - N 4— 408 GL = 7.5 FT _ - - - - - GL = 13.5 FT _ a C 406 GL = 10.5 FT GL = 13.5 FT GL = 13.5 FT GL = 13.5 FT - GL=10.5FT� �GL=13.5FT' GL=13.5FT--GL=13.5FT� Ui > 404 j i d - . C LL1 402 "I GL = 10.5 FT i GL = 13.5 FT GL = 13.5 FT - Vl 3 w^^ GL 10.5 FT GL 7.5 FT I . . . . . . . . . . 4- : .. .. .: .: .: .: .: .: :.. G ✓ ✓ x r � J L 39s BOW = 402.67 s :. •.:. •.:. •.:. o h h n V V V V ti ti I x k k j 396 I I 6 Thick Stone BOW = 402 00 �. a :. .:.. 394 BOW = 400.00 I Leveling Pnd Proposed Grade at Bottom of Wall BOW = 399.33 ............................... Drain To Daylight 392 (Low Point) Drain Pipe to Daylight - 40 FT O.C. (Typical) ,..I @ End of Wall 390 I 10 10 F 18 1 30 42 J 50 60 70 80 90 100 110 120 I I I I I GL=7.5FT I GL= 10.5FT Station (ft) GL= 13.5 FT I q = 1,000 psf I q = 1,500 psf i q = 2,000 psf I ~l(3) 6' SEGMENTALG\RADING, ESMT - � cpo �Loc< Er, WALLS. APPROX .`-)CATION 17' D M4553 Pb,473--4 6 aim �i e UTILITY �EPCO \ YY I 61Sta Vi- 00 J)I I/rj( Ctn In` 00 1 _` _- _. _ _._ _-. y =-WALL F _ - '-! != - --_ -- 1 - Sta. 30 `� `- ! i `� - - - w/ 42" Tall Handrail r _ - \ \ Nr' \ 1 ~\\�_Jr2�% WALL G\\\\\\\ II \ t t w/ 42 Tall Handrail @ Each End ! `' \ \ I \ Scale: 1" = 30 FT WALL H ' ENLARGED SITE PLAN \�\ 1 �� w/ 42" Tall Handrail @ Each End �s` �\ h I 0 15 30 LEGEND ® Cap Unit (4" Height) 0 Anchor Diamond Pro Units (8" Height x 18" Width) Leveling Pad (Min. 6" Thick Stone or Min. 3" Lean Concrete) TOC Top of Cap Unit TOW Top of Wall (Excluding Cap Unit) BOW Bottom of Wall (Including Embedment) 200 • - Stratagrid 56200 • 350 - Stratagrid SG350 GL Geogrid Length (ft) 0 4" Drain Pipe to Daylight RETAINING WALL G Sta . 0 to Sta . 120 Viewed From Front Face of Wall q = Design Soil Bearing Pressure (psf) tfo. 011245 �p 5l zl/g �f t%_ _fir Pantops Corner Albemarle County, Virginia Circeo Geotechnical Engineering, P.C. Scale: H: 1"= 10 ft. V: 1"= 10 ft. Date: 05/28/19 Revision: -- 5956 Buckland Mill Road Roanoke, Virginia 24019 Phone: (540) 366-2379 Project No Sheet RW-2222 3 WALL G Middle Wall E4 420 418 TOC = 410.00 (High Point) TOC = 410.00 (High Point) 416 TOW = 410.00 TOW = 410 00 414 412 .-. 410 4- 4- 408 GL = 13.5 FT G L = 13.5 FT GL = 13.5 FT c 406 GL = 13.5 FT GL = 13.5 FT GL = 13.5 FT } 404> GL = 13.5 FT 4=L GL = 13.5 FT GL = 13.5 FT ly 402 400 6 Thick Stone398 BOW = 403.33: Leveling Pad —BOW = 403.33 396 Proposed Grade at Bottom of Wall 394 — BOW = 402.67 ,. Drain Pipe to Daylight - 40 FT O.C. (Typical) 392 390 120 130 140 150 160 170 180 190 200 210 220 230 240 i Station (ft) I I GL= 13.5 FT WALL G 420 Middle Wall 418 TOC = 410.00 (High Point) 416 TOW = 410.00 F 414--- 412 0 d- ,-. 410 N } 4- 408 GL = 13.5 FT U') O 406 GL = 13.5 FT <V 404 GL - 13i 5 FT LU 402 � 400 6" Thick Stone 398 Leveling Pad } 396 ;> 394 >': BOW = 403.33 392 - 390 i240 I I I 250 260 LEGEND ® Cap Unit (4" Height) 0 Anchor Diamond Pro Units (8" Height x 18" Width) Leveling Pad (Min. 6" Thick Stone or Min. 3" Lean Concrete) TOC Top of Cap Unit TOW Top of Wall (Excluding Cap Unit) BOW Bottom of Wall (Including Embedment) 200 • — Stratagrid 56200 • 350 — Stratagrid SG350 GL Geogrid Length (ft) 0 4" Drain Pipe to Daylight q = 2,000 psf • Ft Handrail F TOW = 409.33 —� �����-r���r��� �smsr 5 FT ■iiiYli�GL = 10.5uJ in �� rsses� o0m� G• ='. �`ii.-iii■Yi�i�rliiM� ����-����■r�-�rw■r ■ Proposed Grade at Bottom of Wall Drain Pipe to Daylight - 40 FT O.C. (Typical) BOW 406.00 BOW 404.00 ..::..; .. i I I 270 280 290 300 306 310 318 331.5 Station (ft) I _; GL = 7.5 FT I GL= 13.5 FT _No I� GL= 10.5FT I q = 2,000 psf I q = 1,500 psf I q = 1,000 psf RETAINING WALL G Sta . 120 to Sta . 331.5 Viewed From Front Face of Wall q = Design Soil Bearing Pressure (psf) MIC14AEL R. CIRII Mo. 011245 �o J/ZP,/ q F�S�©NAI, Pantops Corner Albemarle County, Virginia Circeo Geotechnical Engineering, P.C. I Scale: H: 1"= loft. V: 1"= 10 ft. Date: 05/28/19 Revision: -- 5956 Buckland Mill Road Roanoke, Virginia 24019 Phone: (540) 366-2379 Project No. I RW-2222 WALL H Lower Wall Drain To Daylight @ End of Wall -tift 412 410 408 406 .. 404 — 402 2 400 398 Uy 396 394 �_392 390 388 386 384 42" Tall Safety Handrail —TC TOC = 402.33 TC TOC = 400.33 TOW = 402.00 l— TOC = 396.33 TOW = 400.00 / � I ENE Www =9e &L = 16.5 FT wow-w w�w�w-w��w ww■ww�w �ww�ww��■ww�w�w��w iil�,lYii�l■i GL 16.5 FT =rlii�/L�Y\�■,--_----iiiiiiriili BOW = 394.00 L Drain Pipe to Daylight - 40 FT O.C. (Typical) i �0 12 20 24 I I I I I GL=7.5FT _� GL=10.5FTJ do I i q = 1,000 psf . q = 1,500 psf G\RADIN&�ESMT I D 4553 P' ,473--4�0 ENLARGED SITE PLAN LEGEND ® Cap Unit (4" Height) 0 Anchor Diamond Pro Units (8" Height x 18" Width) Leveling Pad (Min. 6" Thick Stone or Min. 3" Lean Concrete) TOC Top of Cap Unit TOW Top of Wall (Excluding Cap Unit) BOW Bottom of Wall (Including Embedment) 200 • — Stratagrid 56200 • 350 — Stratagrid SG350 GL Geogrid Length (ft) 0 4" Drain Pipe to Daylight " 6" Thick Stone Leveling Pad Proposed Grade at Bottom of Wall BOW = 395.33 30 40 52.5 60 70 80 90 100 110 Station (ft) GL = 13.5 FT I GL = 16.5 FT q = 2,000 psf q = 2,500 psf (3) 6' SEGMENTAL BLOCK RET. WALLS. r I 1 7 Sta. 210 - Sta , 240 5ta. 270 - , 4 era. vu— _ j � x -----WALL F -_ 410-t — -- — — — -1 w/ 42" Tall Handrail f \ rz 1 WALL G w/ 42" Tall Handrail @ Each End N, IC = 403.67 ►W = 403.33 O N - } _ 120 I I 9 WALL H Scale: 1" = 30 FT I w/ 42" Tall Handrail Each End \ ` r� �` 11 i i 0 15 30 Pantops Corner Albemarle County, Virginia RETAINING WALL H Sta . 0 to Sta . 120 Viewed From Front Face of Wall q = Design Soil Bearing Pressure (psf) �J "t M1C4A£L R. C1R *o. 4ii245 Circeo Geotechnical _= Engineering, P.C. F 5956 Buckland Mill Road Roanoke, Virginia 24019 Phone: (540) 366-2379 CSS�ONAI. Scale: H' 1"= loft. Project No. RW-2222 V: 1"= 10 ft. Date: 05/28/19 Revision: -- Sheet 15 of 16 WALL H 414 - Lower Wall 412 TOC = 404.33 TOC = 404.33 410TOC = 403.67 408 TOW = 403.33 TOW = 404.00 TOW = 404.00 0 oN406 N } } 404 --- -- - -- to 402 GL = 16.5 FT GL = 16.5 FT GL = 16.5 FT GL = 16.5 FT � ' C 400 GL = 16.5 FT GL = 16.5 FT GL = 16.5 FT _ GL=16.5FT i i - I N + • - GL = 16.5 FT = 398 � � GL = 16.5 FT � % GL = 16.5 FT � � � � � GL = 16.5 FT > _ _ _ _ _ _ _ _ - - 10- 396 GL = 16.5 FT G. = 16.5 FT GL = 16.5 FT 394 s 6" Thick Stone } } 392 BOW = 397.33 390 BOW 396.00 g VBOW 396 67 ° Leveling Pad � •• • •• -Proposed Grade at Bottom of Wall 388 ✓ . ...;.' : ✓ . :: :..: ✓ .:. .:: ✓: . BOW = 395.33 ;xxxxxxxxx. brain Pipeto Daylight - 40TO.C..C.Typica386 x .,,,, n,,,,, ,✓:..:. 384 .I 120 130 140 150 160 170 180 190 200 210 220 230 240 I I I Station (ft) I I GL = 16.5 FT I q = 2,500 psf WALL H 418 _ _ 42" Tall Safety Handrail TOC = 408.33 (HP) Lower Wall 416 - TOC = 406.33 TOW - 408.00 TOC = 406.33 414 TOW = 406.00 .c 412 TOC = 404.33 TO = 406.00 - ,o TOC = 404.33 GL = 7.5 FT M 41 o TOW = 404.00 GL = 7.5 FT TOW = 404.00 a 0 } 408 _ - N N 4 406 6 _ - GL=10.5FT GL=7.5FT 0 404 > 402 I� GL = 16.5 FT I . • GL = 13.5 FT GL = 13.5 FT 1 �- GL = 10.5 FT = LL 400 I� GL = 16.5 FT - _ 1 GL = 13.5 FT - GL = 13.5 FT -do. 398 GL = 16.5 FT GL = 13.5 FT I GL = 7.5 FT rr;:• W 396 y yz yz yz yz yz yz yz yz yz z y y �n c ;c c 3;'; <? ?s S S S S S?" �j;, i GL = 10.5 FT BOW = 402.00 } 394 I ;' ' 6 Thick Stone I BOW = 404.00 - 392 BOW = 397.33 I - BOW = 398.00 Leveling Pad = 400. i :4 ,r >.> >.> >.> > >. > >, >, > ` 390 ' �+'�+'�+'�• .......`�`, ...:............. � Proposed Grade at Bottom of Wall � .. 0 BOW 0 >r> >r> >r.>r;,>r;,>r>.>r>.>r>.>r>.>r>.>r>.>r>.>r>.>r>.>r>.> > >,. Drain Pipe to Daylight - 40 FT O.C. (Typical) 388 ,240 250 260 270 280 290 300 310 320 330 334.5 340 350 354 360 366 I I Station (ft) I I I GL = 16.5 FT I I I I GL 13.5FT GL = 10.5 FT I GL=7.5FT I q = 2,500 psf q = 2,000 psf q = 1,500 psf q = 1,000 psf I LEGEND Pantops Corner �p,.Tl•� �� Albemarle County, Virginia ® Cap Unit (4" Height) Zr CIRCEO GEOTECH 0 Anchor Diamond Pro Units (8" Height x 18" Width) _ Circeo hnical 5956 Buckland Mill Road GeotecLeveling Pad (Min. 6" Thick Stone or Min. 3" Lean Concrete) -t� = En ineerin P.C. Roanoke, Virginia 24019 TOO Top of Cap Unit RETAINING WALL H MINAEL R. C1R g Phone: (540) 366-2379 TOW Top of Wall (Excluding Cap Unit) 140- 011245 BOW Bottom of Wall (Including Embedment) Sf'Q • 120 t0 Sta. 366 -)/� //9 H: 1"= loft. 200 • - Stratagrid 56200 Viewed From Front Face of Wall FScale: V: 1"= 10 ft. Project No. RW-2222 S / 350 - Stratagrid SG350 S1ONAL Date: 05/28/19 GL Geogrid Length (ft) 0 4" Drain Pipe to Daylight q = Design Soil Bearing Pressure (psf) I I Revision: -- I Sheet 16 of 16