Grain Systems Tanks PNEG-4030 - Manual (Page 15)

3. General Overview
PNEG-4030 40 Series 27' and 30' Diameter Bins 15
Figure 3A Anchor Bolt Chords for 27' Diameter 2 Post Bin
Diameter 27'
# of Anchors 18
Bolt Radius 13' - 9-7/8"
Chord 1 4' - 9-11/16"
Chord 2 9' - 5-9/16"
Chord 3 13' - 9-15/16"
Chord 4 17' - 9-3/8"
Anchor chord dimensions Bolt radius