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OBXC 05-2010
5
05-2010 Edition
Revision -
INSTALLATION, OPERATION AND MAINTENANCE MANUAL
MODEL
RB
WEIR GATES
INSTALLATION: CONCRETE WALL MOUNTED
continued
Step 1: Concrete wall surface inspection
Concrete wall surface shall be inspected before starting the installation of the weir gate:
The concrete construction shall be flat, level and plumb, and shall be in accordance to ACI
117-06 standard.
If necessary, use non-shrink grout in order to meet the specified standard.
Concrete wall surface shall be dry (so the construction sealant sets effectively). If it is necessary,
the wall can be dried with the help of a blowtorch or a hot air fan.
Step 2: Pre-installation of the weir gate
Position the weir gate against the wall and line up with the channel (see Figure 1).
Drill and install an anchor bolt on each side of the gate (see Figure 2). After installing the first
anchor bolt, and prior to drilling the hole of the other side,
make sure the frame is perfectly leveled.
Figure 1
Figure 2
