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NUMBER OF BOULDER COURSES <br /> WILL VARY AS NEEDED <br /> SCHEDULE �F REQUIRED <br /> 18 T❑ 23 DEGREE B❑ULDER SIZES <br /> SETBACK, TYP, IMPERVIOUS FILL EXP❑SED WALL BOULDER DEPTH, <br /> 12" DEEP <br /> TOP BOULDERS, TYP. HEIGHT MIN, <br /> (12" TO 18" BOULDERS 4� 28� <br /> ALLOWED FOR FINAL GRADE � \ <br /> /� �/�//�%/�%/�// 5' 32' <br /> ADJUSTMENTS) ��j /�\ ��\��\��\��\��` 6' 36' <br /> /\/\/ / /� /� /� / <br /> /��/��/� �����\�n\��\�. <br /> MID—LEVEL BOULDERS, lYP. ���������� OPTIONAL 12" THICK SELECT <br /> GRANULAR SAND OR DRAINAGE <br /> AGGREGATE <br /> SEE BOULDER SIZE SCHEDULE <br /> FOR MORE INFORMATION —I I�I I I—I I I— <br /> VARIES I�I� �ll.�.�= <br /> BASE BOULDERS Ill J�I�IJ= <br /> ��� <br /> HEAVY WOVEN GEOTEXTILE <br /> BOULDER � FILTER FABRIC <br /> DEPTH BEHIND BOULDERS COMPACTED WALL BACKFILL <br /> II�I —II�II�II�II�iI�'' <br /> WALL EMBEDMENT = 6' MIN, � I I I=I I I= I I— �I I�I I���I I� <br /> — — _ — �� ������� . <br /> • � � , ' ����� ������ <br /> • a • � �I I�� <br /> I I e � � • • -��r OPTIONAL 4" DIA. DRAIN PIPE <br /> UNDISTURBED _I I I I I I—i I I=�� <br /> SOIL OUTLEf � END OF WALL <br /> OR � 40' CENTERS MAX <br /> GRANULAR LEVELING PAD <br /> MIN. 6" THICK REQUIRED BEARING CAPACITY = 2000 PSF ti��,���`t�S�C&��1�tr��� <br /> (OPTIONAL) �t t,�' � ' <br /> ��� ��� '• ��'' <br /> � ��:'i, <br /> ;�� %. <br /> .., • J� :'�'� <br /> TYPICAL SECTION — GRAVITY BOULDER RETAINING WALL � � ��ron�E�� , ,�� <br /> — : .. <br /> SCALE: NONE ' � �� ; �i <br /> %'�j•`'. r `� <br /> �o�?�;•• ���.•'b'� �'` <br /> ,,������1 N t i�41�a�3��� <br /> _. _ __ — --- _ _ <br /> Designed By� PR❑JECT NAME/ 1645 B❑HNS P❑INT R❑AD / �RON�, MINNES❑TA Date� <br /> PDS L�CATI❑N� 11/26/2013 <br /> Checked By; CLIENT: YARDSCAPES,INC. Pro ject No: <br /> PDS CRITERIUM-SCHIMNOWSKI ENGINEERS 8609 HARRIET AVENUE SOUTH 13-10�8 <br /> 161 DUNBAR WAY PHONE:651.779.7700 BLOOMINGTON MN 55420 <br /> SCG�2� MAHTOMEDI,MN 55115 FAX:651.779.7]14 � Drawing NaMe� <br /> AS N�TED pschimno(c�criterium-schimnowski.com PHONE: 952-887-2794 B❑ULDER WALL <br />