Grain Systems Tanks PNEG-805 - Manual (Page 18)

4. Foundations
18 PNEG-805 36' Diameter 40°/45° NCHT Commercial Hopper Tanks
36' Diameter Commercial Hopper Tank Foundation up to
18 Rings (Continued)
Chord dimensions shown from center of base plate to center of base plate.
Anchor bolts must be set with a template, not be hand.
All anchor bolts must be AISI1018 cold rolled steel. (Fy. = 60 KSI, Ft. = 70 KSI). Nuts and washers must
be a grade 5. Washers must be a minimum of 1" diameter 96 anchor bolts required.
(See Figure 4B.)
Figure 4B
Ref # Description
A Anchor Bolt Plan
B R 17' - 10-5/8" Inner Anchor Bolt
C R 18'-5/8" Base Plate Center
D R 18' - 2-5/8" Outer Anchor Bolt
E Section Detail
F 1" Diameter
G 3" Projection
H Plan Detail