5 Scarify existing asphalt in accordance with manufacturer's instructions.
6. Variations in Elevation: Repair variations in elevation of completed subsurface greater
than_plus or minus 1/4 inch over 10 feet in any direction.
3.3 INSTALLATION
A. Install playground safety surfacing tiles in accordance with manufacturer's instructions
at locations indicated on the Drawings.
B. Ensure prepared subsurface and tiles are dry and clean.
GC. Layout tile surface in accordance with manufacturer's instructions.
D. Apply adhesive in accordance with manufacturer's instructions for tile-to-tile as well as
tile-to-base for all keystone and strategic tile rows.
E. Installation to be completed by a factory trained and certified installer.
3.4 FIELD QUALITY CONTROL
A. Installed Surface Performance Test: ASTM F1292
2 Perform impact attenuation testing according to ASTM F1292 in presence of
Owner’s representative within 30 days of installation.
a. Confirm Impact Attenuation Performance of Surfacing Tiles:
1) g-max Score: Less than 125
2) Head Injury Criteria (HIC) Score: Less than 700
Z. Test Equipment Operator Qualifications:
a. National Recreation and Parks Association/National Playground Safety Institute
(NRPA/NPS!) Certified Playground Safety Inspector (CPSI).
b. Trained in the proper operation of Triax test equipment by competent agency.
3 Determine compliance with ASTM F 1292, unless otherwise specified in this
section.
3.5 CLEANING
15 ADDENDUM 2