Grain Systems Tanks PNEG-4030 - Manual (Page 69)

7. Base Angle Installation
PNEG-4030 40 Series 27' and 30' Diameter Bins 69
Installing the Base Angle Shims
A section of the base boot plate will rest on top of the base angle, therefore causing the base boot to rest
unevenly on the foundation. To offset this, base angle shims are required to ensure the base boot sets
evenly on the foundation.
What You Should Know
1. Place the required base angle shim around the anchor bolt next to the base angle.
2. Place the base stiffener over the anchor bolt onto the required shim.
3. If needed, add standard shims under the required base angle shim. (See Figure 7C.)
NOTE: If more than one additional shim is required, then the shims must be welded together to the
base plate or the base plate must be grouted to provide the proper elevation.
Figure 7C Base Angle Shims
Ref # Part # Description
A
CTS-2121XX or
CTS-2110XX
6 x 9 Base Plate
B B-7027 Required Base Angle Shim for 6 x 9 Base Plate
C SS-6953 Standard Shim for 6 x 9 Base Plate
D
CTS-2109XX or
CTS-2131XX
8 x 10 Base Plate
E B-7028 Required Base Angle Shim for 8 x 10 Base Plate
F SS-7212 Standard Shim for 8 x 10 Base Plate
G
B-7025XX or
B-7026XX
Base Angle