EQUIPMENT
MEASURING FALL HEIGHT
measured from the crawl wall
or barrier finished elevation.
Playhouse, Nonclimbable:
Measure from the designated
play surface finished elevation.
Spring Rocking Equipment:
Measure from the seat top
elevation.
Stationary Equipment, Climbable:
Measure from the maximum
equipment height finished
elevation.
Stationary Equipment, Nonclimbable:
Measure from the designated
play surface finished elevation.
Swing:
Measure from the bottom of the
pivot point.
3.2
INSTALLING SYNTHETIC SURFACING SYSTEM
Surfacing edges shall fully adhere to the subsurface. Fully cover the
subsurface to ensure no hard surfaces are exposed through displacement of
loose fill. Rolled or beveled containment curb or transition edges shall
maintain the full thickness required to meet paragraph CHILD SAFETY AND
ACCESSIBILITY STANDARDS. Material shall cover foundation and cutouts
around elements penetrating the surface. Seams shall be the minimum
necessary and shall be tight.
3.2.1
Temperature Limitation
Temperature limitation for applying adhesive shall be provided.
3.2.2
Poured-in-Place System
Components of the poured-in-place system shall be mixed mechanically on
site in accordance with manufacturer's recommendations. Hand-mixing is
prohibited. Installation of poured-in-place surfacing shall be seamless
and completely bonded to subsurface. Material shall cover foundations and
shall be tight around elements penetrating the surface. Add a minimum 2 mm
1/16 inch depth to the required surfacing depth to ensure the full depth of
material is installed to meet paragraph CHILD SAFETY.
3.2.2.1
Geotextile Fabric for Poured-In-Place
Geotextile fabric shall be installed over a compacted aggregate base as
indicated. Fabric shall cover the entire area and shall be lapped a
minimum 100 mm 4 inch width at the seams. Seams shall be adhered in
accordance with manufacturer's recommendations. The aggregate base shall
be free of ruts or protruding objects. The fabric shall be installed
smooth; and free of tensile stresses, folds, and wrinkles. The fabric
shall be protected from clogging, tears, or other damage. Damaged fabric
shall be repaired or replaced as directed.
3.2.2.2
Poured-in-Place Substrate
The substrate layer of the poured-in-place system shall be installed in one
SECTION 02791
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