Step 1. Backstop Installation - Lindsay Universal TAU-II Installation Manual

Nchrp 350 tl-3 redirective, non-gating, crash cushion
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U n i v e r s a l T A U - I I
CONCRETE PAD INSTALLATION
Use the Base Plate of the Compact Backstop as a template
Step
1.
(Compact
Foundation)
Place the Compact Backstop in the desired final
installation position. Use the holes in the base plate
as a template to mark the location of the anchor
points. Remove the backstop and drill the anchor
bolt holes. The holes should be 6" (150 mm) deep
and 7/8" (22 mm) diameter. Install the anchors into
the pad following the instructions included with the
anchor epoxy. When the epoxy is fully cured, install
the nuts and flat washers. Tighten to 120 ft-lbs (160
N-m).
Use the P.C.B. Backstop as a template to drill the holes
Step 1. (PCB Backstop to Concrete Foundation)
Place the PCB Backstop in the desired final
installation position. Use the holes in the backstop as
a template to mark the location of the anchor points.
The holes should be 6" (150 mm) deep and 7/8" (22
mm) diameter. Use a caulking gun and gun insert
filled with anchoring compound to secure the ¾" x 8
¼" (20 mm x 610 mm) galvanized anchors. Torque
to 120 ft-lbs (160 N-m).
10
Lindsay Transportation Solutions Sales and Services, Inc (888) 800-3691 [U.S. toll free] or +1 (707) 374-6800
®
C r a s h C u s h i o n
Backstop
to
Concrete
P A R A L L E L S Y S T E M
ASPHALT INSTALLATION
Compact Backstop Base with Asphalt Adapter
Step 1. (Compact Backstop to Asphalt)
If the unit is being installed on asphalt, the Asphalt
Adapter must be attached to the Compact Backstop.
Use the base as a template to mark the anchor point
locations. All holes should be 15 to 16½" (380 to 420
mm) deep.
Use 18" (460 mm) anchors for the
Compact Backstop and the Asphalt Adapter. Install
the anchors into the foundation following the
instructions included with the anchor epoxy. When
the epoxy is fully cured, install the nuts and flat
washers. Tighten to 120 ft-lbs (160 N-m).
PCB Backstop
Use the P.C.B. Backstop as a template to drill the holes
Step 1. (PCB Backstop to Asphalt Foundation)
Place the PCB Backstop in the desired final
installation position. Use the holes in the backstop as
a template to mark the location of the anchor points.
The holes should be 6" (150 mm) deep and 7/8" (22
mm) diameter. Use a caulking gun and gun insert
filled with anchoring compound to secure the ¾" x 8
¼" (20 mm x 610 mm) galvanized anchors. Torque
to 120 ft-lbs. (160 N-m)
to 5 ft-lbs (8 N-m).
Page 10

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