Grain Systems Tanks PNEG-1000 - Manual (Page 80)

12. Stiffener Assembly (Outside Only)
80 PNEG-1000 2.66" Commercial Tank Stiffener and Sidewall
Roof Stiffener Detail (Continued)
72' Through 105' Diameter Roof Stiffener Detail 60' Diameter 10000 Lbs.
Peak Load Roof Stiffener Detail
Figure 12E 2.66" Corrugation Outside Stiffener Only
NOTE: Insert corrugation spacer (S-7041) into corrugation.
NOTE: The standard 10000 lbs. peak load roof stiffener to sidewall attachment is shown in Figure 12E .
The 20000 lbs. peak load roofs have special attachment details included with the roof instructions
for those roofs.
Ref # Description Ref # Description
A Roof Beam Stiffener (One Per Sidewall Sheet) D 3/8" x 1-1/2" Bolt (S-5060)
B Corrugation Spacer (S-7041) E 3/8" x 1" Bolt (S-455)
C
Top Stiffener 42' and Larger
(One Per Sidewall Sheet) (SS-7066)
F
Insert steel backed neoprene between
spacer and sidewall.