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© 2014 Foundation Supportworks
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,
Inc.
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p 359
Chapter 5
PolyLEVEL
®
Polyurethane Foam and Resin
APPENDIX 5B
MODEL SPECIFICATIONS
MODEL SPECIFICATION FOR
POLYURETHANE INSTALLATION FOR CONCRETE
PAVEMENT/SLAB STABILIZATION APPLICATIONS
1
SCOPE
1.1 The work consists of designing, furnishing, and installing two-part, high-density polyurethane
material according to the project Plans and this specification.
1.2 The parties and contract terms referred to in this specification are as follows:
1.2.1 The Owner is the person or entity that owns the facility or will own the facility once it is
completed. The Owner may have contractual agreements with, and be represented by,
other parties such as engineers, architects, or contractors that preform services under the
direction of the Owner. Where Owner is used in the specification, it refers to the Owner or
the Owner’s contracted representatives separate from the Installing Contractor.
1.2.2 The Installing Contractor installs the polyurethane material and possibly performs other
tasks associated with the project.
1.2.3 The Plans refer to the contract documents; including but not limited to the drawings and
specifications for the project.
1.3 The work may include void filling, stabilizing and/or lifting pavement and slab structures, or
undersealing pavement and faulted joints where required.
1.4 The Owner will provide suitable access to the construction site for the Installing Contractor’s
personnel and equipment.
1.5 Unless otherwise noted, the Installing Contractor shall provide all labor, tools, equipment, and
material necessary to accomplish the work.
1.6 Unless specifically noted otherwise in the contract documents, the Owner will remove and
replace structures, utilities, or other surficial improvements in the work area as necessary to
facilitate the work.
1.7 The Owner will be responsible for overall construction oversight to preclude the development of
unsafe conditions.
1.8 The Owner will be responsible for any soil density testing subsequent to the polyurethane foam
injection, unless otherwise noted.
1.9 The work does not include any post-installation monitoring unless specifically noted otherwise
in the contract documents.
2
REFERENCES
2.1 American Society for Testing and Materials (ASTM)
2.1.1 ASTM S1621: Compressive Properties of Rigid Cellular Plastics