Foundation – Grain Systems Tanks PNEG-1912 User Manual
Page 16
5. Foundation
16
PNEG-1912 6', 7' and 9' Tall BFT Series and GHT Series
Figure 5B 6' 1-8 Rings BFT/ GHT Round Pad
# of
Rings
Slab
Th
ic
kn
ess (D)
Conc
re
te
Vo
lu
m
e
Wi
re
M
e
s
h
Area
# of Colu
mn
Le
gs
1-5
11
"
1.7
C
u
.
Y
a
rds
55
Sq
. Ft
.
4
6
1
3"
2
.0
Cu
. Y
a
rd
s
5
5
Sq
. Ft
.
4
7
15
"
2.4
C
u
.
Y
a
rds
55
Sq
. Ft
.
4
8
1
8"
2
.8
Cu
. Y
a
rd
s
5
5
Sq
. Ft
.
4
# of
Rings
Slab
Th
ic
kn
ess (D)
Conc
rete
Vo
lu
m
e
Wi
re
M
e
s
h
Area
# of Colu
mn
Le
gs
1-5
2
79 mm
1.31
Cu
.
Meters
5.
1
1
S
q
. Me
te
rs
4
6
3
30 mm
1.54
Cu
. Meters
5.1
1
Sq. Me
te
rs
4
7
3
81 mm
1.78
Cu
.
Meters
5.
1
1
S
q
. Me
te
rs
4
8
4
57 mm
2.13
Cu
. Meters
5.1
1
Sq. Me
te
rs
4
All
in
structio
ns sh
all
be
con
s
true
d
as re
co
mme
ndatio
ns o
n
ly
. T
h
e
actua
l
in
st
al
lation
may vary accordin
g to lo
cal condi
ti
ons.
T
h
e
GSI Gro
up assumes
no
l
iabi
lity
for result
s arising
from the
u
s
e of such recommen
dation
s
.
GENER
A
L NOTES:
1. F
o
u
ndatio
n re
comme
nda
tio
n
s
are
based
o
n
3500
l
b
s./f
t.^2
all
o
wab
le
so
il bea
ring cap
a
city
.
2. F
o
u
ndatio
n re
comme
nda
tio
n
s
are
based
o
n
a mi
nimum
co
mpressive
stren
g
th
o
f 30
00 PSI at
2
8
days.
3. T
h
e
foun
dation
site
must b
e
we
ll dra
ined
a
nd fre
e
of
veg
e
ta
ti
on
and de
bris and we
ll drain
ed.
4. T
h
e
foun
dation
sh
ould
b
e
l
e
vel
wi
thi
n
1/4" overal
l
a
nd withi
n
± 1
/8
" i
n
any
10'
leng
th
a
long
the
an
chor
bol
t
circle.
5.
Materi
al estimates
d
o
not
in
clud
e allo
wance
for shrinka
ge and
wa
ste.
6. T
h
e
s
e
l
a
yout
s a
re
re
comme
nda
tio
n
s
fo
r
GSI
ta
nks o
n
ly
. Co
nsult
GSI
engi
nee
ri
ng
for sp
ecial
t
ank
fo
und
ations.