3. Foundation Requirements
16
PNEG-1276
Top Dry Autoflow Construction Manual 24', 30' and 36'
Frost Free Foundation (Top Dry Bins)
Diameter of Bin: 24'
Corrugation: 4.00"
Diameter of Bin: 30'
Corrugation: 4.00"
Diameter of Bin: 36'
Corrugation: 4.00"
Ring #
B
N
Outside
Radius
Sq. Ft. Mesh
6 x 6 - 6/6
Optional #4
18" x 18" Grid (Ft.)
Length #6
Bar (Ft.)
Total Cu. Yds.
Concrete
6
1'-1"
2
12'-9"
900
600
200
13
7, 8
1'-9"
2
12'-9"
900
600
200
15
9, 10
2'-6"
3
13'-2"
900
600
400
18
Ring #
B
N
Outside
Radius
Sq. Ft. Mesh
6 x 6 - 6/6
Optional #4
18" x 18" Grid (Ft.)
Length #6
Bar (Ft.)
Total Cu. Yds.
Concrete
6
1'-2"
2
15'-9"
1400
900
200
19
7, 8
1'-10"
2
15'-10"
1400
900
200
21
9, 10
2'-8"
3
16'-1"
1400
900
500
25
11
3'-8"
4
16'-5"
1400
900
700
29
Ring #
B
N
Outside
Radius
Sq. Ft. Mesh
6 x 6 - 6/6
Optional #4
18" x 18" Grid (Ft.)
Length #6
Bar (Ft.)
Total Cu. Yds.
Concrete
6
1'-3"
2
18'-9"
2000
1300
300
26
7, 8
2'-0"
2
18'-11"
2000
1300
400
30
9, 10
2'-10"
3
19'-0"
2000
1300
600
33
11, 12
3'-11"
4
19'-6"
2000
1300
900
39
