Grain Systems Tanks PNEG-4030 - Manual (Page 17)

3. General Overview
PNEG-4030 40 Series 27' and 30' Diameter Bins 17
Figure 3C Anchor Bolt Chords for 30' Diameter 2 Post Bin
Diameter 30'
# of Anchors 20
Bolt Radius 15' - 3-13/16"
Chord 1 4' - 9-9/16"
Chord 2 9' - 5-5/8"
Chord 3 13' - 10-15/16"
Chord 4 18' - 1/8"
Chord 5 21'-8"
Anchor chord dimensions Bolt radius