8
F. Position columns (See Fig. 14)
Check the columns plumbness with level bar, and adjusting with the shims if the
columns are not vertical.
G. Fix anchor bolts
1. Prepare anchor bolts
(See Fig. 15).
Fig. 15
2. Using the prescribed rotary hammer drill, and drill all the anchor holes and install the
anchor bolts. Then tighten the anchor bolts
(See Fig. 16).
Note: Torque of Anchors is 150N.m .Minimum embedment of Anchors is 3-1/2”.
Fi
g. 16
Check the columns plumbness
with level bar from front and