Grain Systems Bin Accessories PNEG-318 - Manual (Page 18)

18 PNEG-318 Concrete Foundation Recommendations for GSI Grain Bins
3. FCDL Series Anchor Bolt Charts
The dimensions in this chart on Pages 18-20 apply only to the FCDL series. For WC or NC series
commercial tanks, refer the appropriate section of PNEG-318.
Refer to proper chart on Pages 18-20 to find the anchor chord that corresponds to the bin that is going to
be built.
Start with one anchor bolt and work from it to the left to locate one quarter of the anchor bolts, then to the
right to locate another quarter of the bolts. Now work off of the last anchor bolts in each quarter to locate
remaining anchor bolts in the last two (2) quarters.
Figure 3A
Anchor Bolt Charts
12' Diameter Bin 15' Diameter Bin
Bolt Radius 6' - 3-1/4'' Bolt Qty. 8 Bolt Radius 7' - 9-1/8'' Bolt Qty. 10
Chord # Chord Dist. Chord # Chord Dist.
1 4' - 9-5/8'' 1 4' - 9-9/16''
2 8' - 10-7/16'' 2 9' - 1-1/2''
3 11' - 7-1/16" 3 12' - 6-11/16''