Grain Systems Tanks PNEG-4021 - Manual (Page 60)

6. Stiffeners
60 PNEG-4021 40 Series 18', 21' and 24' Diameter Bins
Base Stiffener (10-16 Gauge) to a Base Boot Connection
Refer to the following information when connecting a base stiffener (CTS-2123XX) to a base boot
(CTS-2121XX).
(See Figure 6V.)
Figure 6V Base Stiffener (10-16 Gauge) to a Base Boot Connection
NOTE: 2 Post stiffeners shown. The bolt pattern will vary for 3 post. Only place bolts where holes in the
stiffeners align with holes in the sidewall sheet.
Ref # Part # Description
A CTS-2123XX Base Stiffener
B CTS-2121XX Base Boot
C S-7485 Flange Bolt 3/8"-16 x 1" JS Grade 8 or Grade 8.2
D S-9426 Flange Nut 3/8"-16 JS
E Completed Assembly