Copyright
Trace Engineering Co., Inc.
Telephone (360) 435-8826
Part Number 3471
5916 195th Street, NE
Fax (360) 435-2229
Released: Thursday, April 29, 1999
Arlington, WA 98223 USA
6-18
PM-FEET
4.3 Base Mounting Instructions
1. Use a 4” concrete slab or treated 4x4
timbers supported by gravel as a pad upon
which to mount the modules. If the PM will
be mounted outdoors, insure that there is
adequate drainage or install a perforated
pipe in gravel around the pad leading to a
drain field. Be sure that the slab or flooring
is strong enough to support the total weight
of the modules and prevent the modules
from being overturned. Special
consideration should be given to flooding
and earthquake prone installations. It may
be necessary to raise the modules or to
fasten them to a supporting wall.
2. Mount Feet to the bottom of the module
using 14 -3190 10-24 x 1/2” carriage
bolts,14- 465 flat washers and 14-485
10-24 nuts.
3. Using the mounted feet as a template,
mark at least six holes for the lag bolts in
the concrete or wood platform. A minimum
of two bolts should be located on each
foot. Alternatively, layout the holes
according to the plan shown here.
FEET Mounting Diagram
