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SOIL VALUES USED IN THE <br /> DESIGN OF THIS PROJECT • <br /> FRICTION ANGLE UNIT WEIGHT <br /> TYPE OF SOIL (DEGREES) (Ib/ft-3) <br /> STRUCTURAL BACKFILL 30 125 <br /> RETAINED BACKFILL 30 125 <br /> FOUNDATION SOIL 30 125 <br /> NUMBER OF BOULDER COURSES <br /> CROSS SECTION DESIGN BASED ON INFORMATION LISTED IN COVER WILL VARY AS NEEDED <br /> LETTER. SCHEDULE OF REQUIRED <br /> 18 TO 23 DEGREEBOULDER SIZES <br /> SETBACK, TYP. IMPERVIOUS FILL <br /> 12" DEEP EXPOSED WALL BOULDER DEPTH, <br /> TOP BOULDERS, TYP. HEIGHT MIN. <br /> (12" TO 18" BOULDERS 4' 28' <br /> ALLOWED FOR FINAL GRADE I. / �/ �/�y�/\ 5' 32' <br /> ADJUSTMENTS) \\\ �� \//\//\//\//\/x <br /> MID-LEVEL BOULDERS, TYP. \ \\��\\� OPTIONAL 12" THICK SELECT <br /> GRANULAR SAND OR DRAINAGE <br /> ..0.: AGGREGATE <br /> SEE BOULDER SIZE SCHEDULE <br /> Ø <br /> FOR MORE INFORMATIONVARIESBASE BOULDERS ! != — — — I I=I I M I-I I <br /> rfliNfir <br /> -! !.%I HEAVY WOVEN GEOTEXTILE <br /> BOULDER ?ANA;; FILTER FABRIC <br /> DEPTH 1=0i BEHIND BOULDERS COMPACTED WALL BACKFILL <br /> ������ �� • ' _ 95% OF MAXIMUM <br /> _ (`1'� "f I I I I—I —III—I I�I 11=111=11 <br /> WALL EMBEDMENT = 6' MIN, -II III=I I= III— I—II=III=III=II1- STANDARD PROCTOR DENSITY <br /> - I I-III-III= I I 1=111 11-1-111=111,=1'" <br /> I <br /> - :: ' 1-1T( 114.11= <br /> -I I1- a . y; M +t��tti�11111tIf <br /> I III- ,: ©,s 4141 �'/t <br /> i 1 1-1'I- OPTIONAL 4" DIA. DRAIN PIPE . \ ."~"' <br /> UNDISTURBED ��-I 1 I 11 I-III ` qe'�'� %'`, '''=77 <br /> SOIL OUTLET © END OF WALL f i °•; `,'`; <br /> OR ® 40' CENTERS MAX '„ 3E <br /> GRANULAR LEVELING PAD .:i X531 AL <br /> MIN. 6" THICK REQUIRED BEARING CAPACITY = 2000 PSF ENa�EER <br /> (OPTIONAL) 401 <br /> TYPICAL SECTION — GRAVITY BOULDER RETAINING WALL d;.,,'.'oF' g,�..• .c,,° <br /> SCALE: NONE /'11/11/Igt111l1` <br /> Designed By: PROJECT NAME/ 320 W❑❑DHILL DRIVE / ORONO, MINNES❑TA Date: <br /> PDS L❑CATI❑N: 7/26/2016 <br /> Checked By: CLIENT: KEENAN & SVEIVEN. INC. Project No: <br /> PDS CRITERIUM-SCHIMNOWSKI ENGINEERS <br /> 15119 MINNETONKA BOULEVARD 16-2297 <br /> 161 DUNBAR WAY PHONE:651.779.7700 MINNETONKA, MN 55345 <br /> SCaLe: MAHTOMEDI,MN 55115 FAX:651.779.7114Drawing Name: <br /> AS NOTED pschimno@criterium-schimnowski.com PHONE: 952-475-1229 4 FT. BOULDER WALL <br />