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General Description
All necessary material components and application overview
required to install the “Soft-Land” series using the “step-&-repeat”
system shall be provided.
General Quality Assurance
Qualifications: Unity Creations, LTD and
“Unity” Surfacing Systems shall have manufactured and marketed this
system in the United States and the world for a period of five (5)
years. Installation: Labor shall be completed by “certified" installers
and / or installation instructions shall be provided by “Unity”.
Design & Detailing: The “Soft-Land” series is utilized in the
safety zones under and around playground equipment as an impact absorbing
resilient – unitary rubberized safety surfacing, flooring and paver
application. This series is designed to meet ADA, CPSC and ASTM requirements.
Acceptable substrates and substitute systems are: concrete (cement),
asphalt (blacktop), compacted crushed stone (RCA, stone dust), wood
decking, roofing membranes (call for details and specs), indoor flooring
and surfacing systems. Unity Creations, LTD and “Unity” Surfacing
Systems shall approve other substrates. Conditions of all substrates
with respect to structural performance shall be evaluated and approved
by the certified applicator prior to installing the “Soft-Land” series
using the “step-&-repeat” system.
General Submittals
Unity Creations, LTD and “Unity” Surfacing
Systems shall submit samples of the “Soft-Land” series in all the
colors & thicknesses available.
General Delivery, Storage and Handling
All materials shall be delivered in good
condition in its original unopened packages, bound and shrink wrapped
with labels intact. All materials shall be protected from weather
and the adhesive (glue) shall be stored on temperatures of 40º F
(4º C) or greater.
General Job Conditions
At the time of application ambient air
temperature shall be 40º F (4º C) or greater. All materials shall
be un-stacked and laid out prior to installing. All materials shall
be protected from weather and other damage prior to application,
during application and while glue is curing.
General Alternatives & Allowances
The architect and / or engineer, in writing,
prior to bid date, shall approve any system or series, to be considered
equal to “Soft-Land”
Products: General
All material components of the “Soft-Land” series shall
be obtained from Unity Creations, LTD and “Unity” Surfacing Systems or
its authorized distributors and / or manufacturers only.
Products: Materials
Unity Creations, LTD and “Unity” Surfacing
Systems: tiles-mats–blocks shall be produced on a rectangular configuration
of 22” (inches) by 44” (inches) in size with a shadow-center (fake
seam) joint to achieve the use of the “step-&-repeat” systems
to stagger the seams as if you were installing brickwork (zigzag).
As a result, symmetry of 22” by 22” squares will be seen on properly
completed jobs (installations). Each tile–mat–block is 6.72 square
feet in size and has a large coned (feet or leg) bottom design at
3”, 3.25”, 3.5” & 3.75” for the “Soft-Land” series.
Shall be tested for shock attenuation
under ASTM F 1292 G-Max and HIC based on the thickness of material
and / or drop height requirement needed. Shall have the following
technical specifications:
Testing
Fall Safety Heights: ASTM
F1292-95, F-355-95 Weathering (Aging): ASTM C-67, D-573,
F-1292-95 Spread of Flames: ASTM E108
Class A, ASTM E108 modified for roof coverings Skid resistance: ASTM
303-93. ADA: Standard Spec for Determination of Accessibility
of Surface Systems Under and Around Playground Equipment: ASTM
F-1951-99. R-Value: Thermal Conductivity ASTM: C518-98
ASTM: American Standard for Testing Materials. CPSC: Consumer Product Safety Commission. ADA:
Americans with Disabilities Act.
The values shown represent current production laboratories
taken test, which may vary when field-tested. “Unity’s” Chemrex 948
Urethane (glue): shall be a one-part binder, requiring no on site
mixing. Excellent strength, tenacity and grab for side-to-side as
well as product-to-sub surfacing installations.
Exclusions
Inspections: Prior to application of the Unity Creations, LTD and “Unity”
Surfacing Systems: “Soft-Land” series, the installer shall evaluate
the substrate’s structural performance. Notify all contractors, architects
and engineers of all displacements. Work shall not proceed until
unsatisfactory conditions are corrected and signed by the contractors,
architects and engineers, and installation manual / guide as been
read.
Installations: Unity Creations, LTD and “Unity” Surfacing Systems products
shall be installed using the “step-&-repeat” system to stagger
the seams as if you would install “brickwork” to stagger the seams
(joints). Adhesive shall be applied to the interlocks or base especially
the corners. They are to be cut and aligned as required to fit without
any gaps. Installation manual / guide must be read by any and all
installers.
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