OSUT_1_12_48_13_13_Entrance_Floor_Mats.pdf

OUST-AR RANGE PROJECTS FY19

SECTION 12 48 13.13

ENTRANCE FLOOR MATS

05/09

PART 1 GENERAL

1.1 REFERENCES

The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only.

ASTM INTERNATIONAL (ASTM)

ASTM C 501 (1984; R 2002) Relative Resistance to Wear of Unglazed Ceramic Tile by the Taber Abraser

ASTM D 2047 (2004) Static Coefficient of Friction of Polish-Coated Floor Surfaces as Measured by the James Machine

ASTM D 2240 (2005) Standard Test Method for Rubber Property - Durometer Hardness

ASTM E 648 (2009a) Standard Test Method for Critical Radiant Flux of Floor-Covering Systems Using a Radiant Heat Energy Source

ASTM F 150 (2006) Electrical Resistance of Conductive and Static Dissipative Resilient Flooring

ASTM F 1869 (2004) Measuring Moisture Vapor Emission Rate of Concrete Subfloor Using Anhydrous Calcium Chloride

CARPET AND RUG INSTITUTE (CRI)

CRI 104 (2002) Standard for Installation Specification of Commercial Carpet

U.S. NATIONAL ARCHIVES AND RECORDS ADMINISTRATION (NARA)

40 CFR 247 Comprehensive Procurement Guideline for Products Containing Recovered Materials

1.2 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals not having a "G" designation are for information only. When used, a designation following the "G" designation identifies the office that will review the submittal for the Government. Submit the following in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:

SD-03 Product Data

Submit Manufacturer's Data and indicate percentage of recycled material content in protective flooring materials Entrance and Floor Mats to verify affirmative procurement compliance.

Submit total weight and volume quantities of protective flooring materialswith recycle materials content.

SD-04 Samples

Submit manufacturer's standard color charts for Entrance and Floor Mats showing the manufacturer's recommended color and finish selections.

Submit one sample 12 inch square, assembled sections of floor mat to show corners, intersections, and other details of construction. Provide any graphics in drawing for approval.

1.3 QUALITY ASSURANCE

Comply with Section 4.5 in the U.S. Architectural & Transportation Barriers Compliance Board's "Americans with Disabilities Act (ADA), Accessibility Guidelines for Buildings and Facilities (ADAAG) for installed entrance and floor mats.

Submit documentation of testing and compliance with the following standards:

a. Rubber based products: ASTM C 501, ASTM D 2047, ASTM D 2240.

b. Carpet based products: ASTM E 648, ASTM F 150, CRI 104.

c. Other materials: ASTM C 501, ASTM D 2047, ASTM D 2240, ASTM E 648, ASTM F 150, ASTM F 1869.

PART 2 PRODUCTS

2.1 AFFIRMATIVE PROCUREMENT

The Environmental Protection Agency (EPA) has designated certain items which must contain a specified percent range of recovered or recycled materials. EPA designated products specified in this contract comply with the stated policy and with the EPA guidelines. Make all reasonable efforts to use recycled and recovered materials in providing the EPA designated products and in otherwise utilizing recycled and recovered materials in the execution of the work. These items, when incorporated into the work under this contract, are to contain at least the specified percentage of recycled or recovered materials unless adequate justification (non-availability) for non-use is provided, per 40 CFR 247.

Mats are listed in the EPA's Comprehensive Procurement Guidelines (CPG ) at http://www.epa.gov/epaoswer/non-hw/procure/products/mats.htm.

EPA's recommended Recovered Materials Content Levels for Mats.

Product Material Percent Of Post Percent Of Total Consumer Materials Recovered Product Material Percent Of Post Percent Of Total Consumer Materials Recovered Materials

Mats Rubber 75 - 100 85 - 100

Plastic 10 - 100 100

Rubber/ 100 100 Plastic composite

The recommended recovered materials content levels are based on the dry weight of the raw materials, exclusive of any additives such as adhesives, binders, or coloring agents. EPA's recommendation does not preclude procuring agencies from purchasing mats manufactured from another material.

It simply recommends that procuring agencies, when purchasing mats made from rubber or plastic, purchase these items made from recovered materials.

For informational purposes, a list of known sources for mats using recycled material is provided in the EPA/CPG Supplier database at http://www.ergweb2.com/cpg4review/user/cpg_search.cfm.

Note that the Contractor is not limited to these sources. A product meeting CPG recycle requirements from other sources may be submitted for the Government's approval.

Submit recycled material content data for protective flooring materials indicating compliance with affirmative procurement.

Submit total weight and volume quantities of protective flooring materials with recycle material.

2.2 TYPE OF MATS

2.2.1 Entrance and Floor Mats

Furnish the following type of entrance mat:

Walk-off floor mats shall be flush with adjacent flooring; size and locations shall be as indicated on the drawings. Mats shall be extruded aluminum single tread design joined structurally by aluminum key lock bars. Each tread shall have manufacturer's carpet. Treads shall be maximum 1 1/2 inches wide by 1/2 inch high. Maximum tread spacing shall be 1 1/2 inches on center. Each aluminum tread shall have two continuous cushion strips interlocked on the underside of the tread.

Each mat shall be bordered by a recessed aluminum angle frame. Exposed aluminum on treads shall be anodized finish. Color of aluminum and abrasive strip shall be as indicated in Finish Schedule on drawings.

PART 3 EXECUTION

3.1 DELIVERY OF MATERIALS

Deliver materials to the project site in their original packages or containers bearing labels clearly identifying the manufacturer, brand name, and quality or grade.

Store materials in their original unbroken packages or containers in the area in which they will be installed. Unwrap, inspect, and place mats at indicated location.

Remove and dispose all excess packing materials.

3.2 EXAMINATION

Comply with manufacture's requirements of substrates and floor conditions for location, sizes, and other conditions affecting installation of floor mats and frames.

3.3 INSTALLATION

Install only in satisfactory conditions. Comply with manufacturer's written printed instructions for recessed mat frames. Set mat tops at height recommended by manufacturer for most effective cleaning action.

Coordinate top of mat surfaces with bottom of doors that swing across mats to provide clearance between doors and mat.

Install grout and fill around frames and, if required to set mat tops at proper elevations, in recesses under mats. Finish grout and fill smooth and level. Install surface-type units to comply with manufacturer's written printed instructions at locations indicated. Coordinate with other trades, entrance locations and traffic patterns.

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