QWICK KURB
®
, INC.
Long Term Installation Manual
2. Using the rotary hammer with the 3/4” bit, insert the bit through the angled hole,
and drill into the asphalt road. Do not drill straight down, but rather follow the
same angle of the pre-drilled hole in the L60 SEPARATOR, L61 Male End Unit or
L62 Female End Unit. When the marked point on the bit is flush with the L60
SEPARATOR, L61 Male End Unit or L62 Female End Unit, a depth adequate to
accommodate the bolt and anchor, stop drilling.
TIP: If you have two drills, installers can drill in accord on opposing sides of the L60
SEPARATORS. When drilling the L61 Male End Unit or L62 Female End Unit, have a second
person standing on top of the unit to hold it down during drilling.
3. Place a washer on a lag screw, and insert the lag screw into the plastic expansion
anchor.
NOTE: This assembly may be built prior to mobilizing on the job site.
4. Use the
small
hammer to tap the bolt through the hole until it pushes the plastic
expansion anchor through, and bottoms out under the pavement.
5. Use the impact wrench with a 15/16” socket to tighten the bolt until the washer is
snug
against the L60 SEPARATOR unit, L61 Male End Unit or L62 Female End
Unit and the plastic expansion anchor widens beneath the road surface. There is
no specific torque requirement for this anchor.
CAUTION:
NEVER
install a bolt without the washer and nylon molly.
HINT: Temperature extremes can cause the L60 SEPARATOR, L61 Male End Unit and L62 Female
End Unit to contract and expand slightly even during the short installation time. Therefore, if you
drill all of the holes at one time, you may discover that some of the holes in the L60 SEPARATOR no
longer align with the holes you have drilled into
the pavement. Ideally, a second installer installs the
anchor bolt shortly after the first installer drills
the hole.
SPECIAL SHORT LAG SCREW FOR RESTRICTIONS ON DEPTH PENETRATION
Occasionally, such as on bridge decks and in tunnels, there are depth restrictions for anchor
penetration. For 3” maximum depth penetration, use a 5” long lag bolt; for a 2” maximum depth,
use a 4” long lag. With the 5” lag, place a mark on the drill bit 4-¼” from the tip, and proceed as
indicated on Page 19 of the Long Term Manual. With a 4” lag, place a mark on the drill bit 3-¼”
from the tip, and proceed as indicated on Page 19 of the Long Term Manual. For more stringent depth
restrictions, contact
QWICK KURB
®
, INC
.
Customer Service to obtain alternate anchoring instructions,
including the use of chemical anchors.
Phone: 800-324-8734
Fax: 813-645-4856
www.qwickkurb.com
1/21/2016
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