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Page 344 of 436
NN43021-310
Standard 06.01
Installing earthquake bracing
5
Abandon the hole if you should hit a reinforcing bar or the hole breaks
through. A minimum of two diagonally opposite anchors are required for
this application.
6
Remove any debris from the hole with a blowout bulb or compressed air.
Use a vacuum cleaner to dispose of the debris.
7
Insert the anchors into the holes. Use the manufacturer's setting tool to
install each anchor flush with the surface of the concrete. Use the Hilti
HST 12.7 mm (1/2 in.) setting tool, manufacturer part # 000329805 or
equivalent.
8
Position each column over the anchors.
9
Insert bolt, metal washer, and shoulder washer into the pedestal hole, as
shown in the Figure 114 on
flange, thread a plastic washer, a metal washer, and the nut onto the bolt.
Insert the bolt into the concrete anchor.
10 Tighten the nut to the pedestal flange and torque it to 34 J (25 ft-lb) using
a 20 mm (3/4 in.) socket wrench. Do not overtighten.
11 Repeat steps 8 to 11 for remaining bolts.
March 2013
page
345. On the far side of the pedestal
End of Procedure
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