Grain Systems Tanks PNEG-4030 - Manual (Page 18)

3. General Overview
18 PNEG-4030 40 Series 27' and 30' Diameter Bins
Figure 3D Anchor Bolt Chords for 30' Diameter 3 Post Bin
Diameter 30'
# of Anchors 30
Bolt Radius 15' - 3-13/16"
Chord 1 3' - 2-7/16"
Chord 2 6' - 4-1/2"
Chord 3 9' - 5-5/8"
Chord 4 12' - 5-9/16"
Chord 5 15' - 3-7/8"
Chord 6 18' - 1/8"
Chord 7 20' - 6-1/16"
Anchor chord dimensions Bolt radius