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� p ...na%_wIY. <br /> TYPICAL SECTION - REINFORCED BOULDER RETAINING WALL <br /> SCALE: NONE ` <br /> 12"-18" TOP BOULDERS, TYP. �'�/� . \ <br /> v\��J <br /> � <br /> 4', MAX, (� <br /> � � <br /> 18"-24" MID-LEVEL BOULDERS, TYP. � � <br /> 24"-36" BASE BOULDERS \' `� <br /> TOP BOULDERS, lYP. � �-C <br /> (12" TO 18" BOULDERS � � <br /> ALLOWED FOR FINAL GRADE <br /> ADJUSTMENTS) � � � � � <br /> /� �\,�i\ i � � <br /> 28"-36" MID-LEVEL ,\ .\'�! .' �� <br /> NUMBER OF BOULDER COURSES BOULDERS, TYP. '�� <br /> WILL VARY AS NEEDED <br /> 4'-0', MAX, <br /> 36"-42" BASE BOULDERS <br /> IMPERVIOUS FILL <br /> 12" DEEP <br /> 24"-30" TOP <br /> BOULDERS, TYP. <br /> WALL BACKFILL COMPACTED 95� <br /> OF MAXIMUM STANDARD PROCTOR <br /> DENSITY <br /> 32"-38' MID-LEVEL BOULDERS, TYP. �,� � 12" THICK SELECT GRANULAR <br /> SAND OR DRAINAGE AGGREGATE <br /> 4'-0', MAX. <br /> 42"-48" BASE BOULDERS <br /> , i���tLttllil�ti;��,i <br /> �i g�,�C�1,� <br /> HEAVY WOVEN GEOTEXTILE �"�� �•��'�'• � ,f <br /> H�JLDER FILTER FABRIC v: � y�'� ' <br /> DEPTH BEHIND BOULDERS WALL BACKFILL COMPACTED 95� ` ��`.�•�,.. � <br /> OF MAXIMUM STANDARD PROCTOR ,�E _ <br /> WALL EMBEDMENT = 12' MIN, � — DENSITY �� �'�� <br /> — � �t�1C�lt�i��6: ;�• � <br /> �� a <br /> i ,g° '�f�Q „� ��' <br /> 9 iJ�•�a <br /> UNDISTURBED �I I I I I—I I I=I I I— 4" DIA. DRAIN PIPE "°,.�` �`. ,. '.�t",�a°>�` <br /> SOIL OUTLET O END OF WALL �'i �� �•�•',�1r��? t� <br /> REQUIRED BEARING CAPACI7Y = 2500 PSF OR � 40' CENTERS MAX �t�f����j�.�i"'�5��'§��i��. <br /> ------- --- --_ _ _ _ __ _ _ <br /> Designed By� PR❑JECT NAME/ MCGLYNN RESIDENCE / ❑R❑N�, MINNESOTA Date� <br /> PDS ' L❑CATI�N� 7/13/2012 <br /> Checked By� CLIENT: YARDSCAPES Pro ject No� <br /> PDs . CRITERIUM-SCHIMNOWSKI ENGINEERS 8609 HARRIET AVE. SO. 12-0690 <br /> � 161 DUNBAR WAY PHONE:651.779.7700 <br /> SCo.le� MAHTOMEDI,MN 55115 FAX:651.779.7114 BLOOMINGTON, MN 5542� Drawing Naroe� <br /> AS N❑TED pschimno@criterium-schimnowski.com PHONE: 952-887-2794 TIERED WALL SECTI❑N <br />