Grain Systems Tanks PNEG-2135 - Manual (Page 24)

5. Bolting Requirements
24 PNEG-2135 Construction Manual for 2.66" Corrugation 135' Diameter Tank
Refer to 2.66" commercial tank bolting requirements for complete bolt usage. (Continued)
NOTE: Outside stiffened bins with sidewall that is 10 gauge laminated or thicker will have three (3) sealing
washers per sheet provided loose. See the instructions for installation of these loose sealing
washers. Outside stiffened bins, 42' and larger diameter also may have loose sealing washers
provided for the roof rafter wall attachment bracket in the roof assembly hardware. All other sealing
washers are pre-assembled onto the bolts. Steel flat washers are shipped loose. Steel flat washers
are utilized in some roof locations.
This 7/16" nut is to be installed at all locations where the 7/16" x 2-1/2" bin bolt S-9444 is installed
(9QL, 8QL and 6FL).