CHAPTER 3
ND-45492 (E)
Page 22
Revision 2.0
3. Drilling
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Drilling and installing anchor bolts
Figure 002-3 Instruction for Anchor Bolt
NAP 200-002
Sheet 3/3
Marking and Drilling
(4)
(3)
(2)
(1)
(1)
DRILL A HOLE IN THE CONCRETE WITH A
DRILL SUITABLE FOR A PLUG BOLT A LITTLE
DEEPER THAN THE PLUG BOLT LENGTH.
(2)
INSERT THE ANCHOR BOLT INTO THE HOLE.
(3)
PUSH ANCHOR BOLT UNTIL THE
BOLT STAYS PERMANENTLY IN PLACE.
(4)
TURN BOLT COUNTERCLOCKWISE AND
REMOVE.