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i Silty Sand, Fine to Medium Sand- Internal Angle of Friction ( ) = 30°
<br /> Condition A- No Back Slope, No Front Slope, No Surcharge
<br /> 10'-6"Standard Batter Wall
<br /> 40' Stone Backfill REQUIRED
<br /> t
<br /> I
<br /> 28'Top Blocs, rr—Swale As Needed and Grade
<br /> to Drain Away From Wall
<br /> Non-Woven
<br /> / Geotextile Fabric
<br /> t Ground Level
<br /> p.'
<br /> ,,t,4a'fi K..,.1..x'�x-A l! .1'bl.,^k',+�i 3'�t,gG<?^ 0:4a!_
<br /> i F,'Crushed Stone Backfill `•
<br /> Move Blocks Forward During , ' (ASTM No,57 or Equivalent) 4^� � der
<br /> Installation to Engage Shear with rp=40`Minimum Placed
<br /> Knobs(Typical) rr r"• Prom Back of Wail is Native Soil -* /� c
<br /> 1
<br /> •4 •P
<br /> iluilimm... 0.1, \i'AtapisAolow..41:;-,, ,,,,,,,
<br /> JOLT'
<br /> (Exposed Wall Face) Gi °:+', it /�i \i
<br /> =MI
<br /> �4.w____ �4 „ to,i'f` Non-Woven Geotextle Fabric
<br /> \,.',.,,,N, a ,, Native Soil Must Be EXcevafed
<br /> Ground Level ; r• ;: ?''v i and Removed to 1 on 1 or
<br /> I
<br /> �lpw8� r,1.i' •\/' Flatter
<br /> W-6"(Min.Bury Depth) j '•
<br /> „x ` , , Base Elevation
<br /> y;_0, 40W13%**:-
<br /> � • NATIVE SOIL
<br /> I ii crv1ling Pc+oa n x �, � y \r; Silty Sand,Fine to Medium Sand
<br /> • ate
<br /> \ \\' with an Internal Angle of Friction,
<br /> \ • \\___-' tp=30
<br /> Perforated Drain vrI Sock
<br /> (Or As Specified by Engineer)
<br /> (Gravity Drain to Outlet)
<br /> Crushed Stone Leveling Pad
<br /> PRELIMINARY SECTION (ASTM t3IA.57 or Equivalent)
<br /> (No Scale)
<br /> •
<br /> .This drswingis for reference only.
<br /> •Final designs for construction must be prepared bye registered Professional Engineer using the actual conditions of the proposed site.
<br /> Final watt design must address both internal end external drainage and shaft be evaluated bythe Professional Engineer who is responsible for the wall design.
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<br /> ,DrlrtwdaY' _. ...rile.
<br /> E,SHAFER PRELIMINARY WALL SECTIONffitICK MIMPt't�Jl'c"D aY. � �
<br /> Silty Sand, Fine to Medium Sand with =3Q°
<br /> Slope, No Front Slope
<br /> "A'' Na Back Slo p
<br /> No,z,2410 e,No Live Load Surcharge IN1E .11ATIONALic
<br /> 51,W"140. DRAWING Fnr: 05191 US 31 SOUTH CHARLEVOIX,MI 49720
<br /> 1 OF 1 A 30_C_D 0_126.dwg 886-222-8400.231-237-9521 Fax•www-roarw wm
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