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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 28 125 LOW PERMEABILITY SOIL <br /> RETAINED BACKFILL 28 125 6" DEEP <br /> FOUNDATION SOIL 28 125 <br /> CROSS SECTION DESIGN BASED ON INFORMATION LISTED IN COVER <br /> LETTER. <br /> 12 INCHES (MIN) OF FREE <br /> DRAINING 3/4" AGGREGATE <br /> GRANITE BOULDER <br /> MINIMUM DIMENSIONS: GEOSYNTHETIC REINFORCEMENT <br /> 10"-16" HIGH MIRAFI 3XT, 18-INCH MAX SPACING <br /> 24"-30" DEEP @ 6 FEET LONG <br /> 18"-24" LONG 8' MAX. REINFORCED BACKFILL <br /> SETBACK I INCH MINIMUM COMPACTED 95% OF MAXIMUM <br /> PER COURSE /\\/\\\\ \j\\ STANDARD PROCTOR DENSITY <br /> 12" MIN. EMBEDMENT <br /> 4" DIAMETER DRAINTILE <br /> I— OUTLET 40' ON-CENTER, MIN. <br /> i� SC1i! <br /> 1—III—III— GRANULAR LEVEING PAD <br /> 6" THICK, MIN. �✓ `r <br /> (OPTIONAL) i SE <br /> AL <br /> GRANITE RETAINING WALL EMQnvEER <br /> I TYPICAL CROSS SECTION = d'•. <br /> (NOT TO SCALE) ',�� -.6 �� <br /> Designed By: PROJECT NAME/ 1700 B❑HNS P❑INT ROAD / ❑R❑N❑, MINNES❑TA Date <br /> PDS LOCATION, 4/4/2018 <br /> Checked By CLIENT: YARDSCAPES, INC. Project Nol <br /> PDS CRITERIUM-SCHIMNOWSKI ENGINEERS 8609 HARRIET AVENUE SOUTH 18-3131 <br /> 161 DUNBAR WAY PHONE:651.779.7700 <br /> Scale, MAHTOMEDI,MN 55115 FAX:651.779.7114 BLOOMINGTON, MN 55420 Drawing Name: <br /> AS NOTED pschimno(n?criterium-schimnowski.com PHONE: 952-887-2794 8—FT RETAINING WALL <br />