Plans a,
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i 2 Aw4 DOVE CP/IL ENGINEERING Job No.
•� ll / 4914 SW Oakridge Road Date: 1.7---1-% r, �r'.-
1' .T i. Lake Oswego, OR 97035 Page ? of 1
d• • • Phone /Fax (503) 697 -5926
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6 6 - W1,4 x W1.4 WWF _
8 ab mid- hieght
i P.T. Sill
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:; ,= rn ^`=' 4' cone � � �. �'
A 0 .•�, � !
"" k , 2' sand; N. .
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Anchor bolts '
1 ( 1 Cs-
r::_ (per schedule on floor plan)
6 mill '
` Ai vapor barrier B' bars '
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DESIGN PARAMETERS •.
X a ''a fi fc'= 2500 psi
CC
fa 4 N
U _ ,, �; ". f = 40 ksi
1 i Soil equivalent fluid F M P 12' min of i. _. pressure assume to
Tv CD ,r •
LI. ell '0 ' cr 0 crushed •r' .. TS be 30 pcf
0 > yo. - - C` r� rock, wrapped (min) .{ ' p
o cc3 • ` n 4oz /sy non �t�...• #4 @ 10'o.c(horiz)
9 �1 .zt --- as
�' • woven fil filter .
Fes° o Li Q fabric 2' .
P rovide CLR iI y 'A' bars L
Q waterproof r' -.1 L_ 'nor #4 #5
N •
(LS _C Z •
L N mem rain C 1' -4" #8 Bars �'
behind wall I L.... Roughen surface
o ° 4 or 2x4 key
J Q t perf
n ADS, Slope ° o . n , \ 0 , 4 Y •
o.. o , U � p • 12 "min
<0Li Cl. (/) - m , ° . • ' .
2 "dry_ - ' •• •-• '• _(2) #4 bars(cont,) •
•
,3 "dr
/
'C' bars
#4 bars 8 12'o,c.(cont.) //
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Key re for H > 6' 0" footing on firm
Y q undisturbed soil
'
12' 1.2" ' T W '
Wf
•
• FOUNDATION RETAINING WALL
N.T.S. " - PRU
DIMENSI ❑N S. REINF ❑RCEMENT SCHEDULE ' , ? , . .
•
'H' Max We Ts Wt TF 'A' bars 'B' bars 'C' bars 11 r ` • •
• 10`- 0' 6' -0" 8' 2' -2" 12" #5 @ 6' o,c, #4 @ 12' o.c. #6 @ 6" o,c, I `'i :'L '\ . , -_ '
9'- 0" 5' -9" 8" 1' -8" 12' #5 @ 9" o,c. #4 @ 12' o,c. #5 @ 6' o.c, i, , VFG❑N +.,
8'- 0' 5' -6' 8' 1' -8' 12" #5 @ 9' o,c, #4• @ 12' o,c. • #5 @ 6' o.c, \► , q � C \ 26,e; \
6'- 0" 3' -4" 8' 1' -0' 10" #4 @ 12' o,c, #4 @ 12" o,c, #4 l 12' o.c. `"r TR C -s0 ,
5'- 0' 2' -10' 8' 1` -0' 10" #4 @ 12' o,c, #4 @ 12' ac, #4 @ 12' o.c. '
•" 4'- 0' 2' -4" 8" 1' -0" 10' #4 @ 12' o.c, #4 @ 12' o,c. #4 @ 12' o.c. ' EXP: 12'31/99
NOTES:
1. Wall is not to be backfilled untill after concrete stem has cured, for a min of 14 days.
•
2, Concrete, formwork and reinforcement shall comply with current ACI standards.
3. Reinforcement shall be accurately placed and firmly supported prior to pouring concrete.
4. Filter fabric wrap around - drain is not required if gravel backfill is used to fill
area to support slab.
5. 12" Layer of crushed rock with fiter fabric may be replaced with J -DRain 420 drainage ,
system or Miradrain 6200, waterproof membrain and 4' perf ADS are to be installed
regardless of drainage system used.
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