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- SECTION 12485
-
- FOOT GRILLES, MATS, AND FRAMES
- NOTE ** Pawling Corporation foot grilles, mats, and frames.
- NOTE **
- NOTE ** This section is based on entrance grates and mats
- manufactured by Pawling Corporation, Standard
- Products Division, which is located at the
- following address:
- NOTE ** Borden Lane, P.O. Box 200
- NOTE ** Wassaic NY 12592
- NOTE ** Tel: (800) 431-3456 (U.S. and Canada)
- NOTE ** Tel: (914) 373-9300
- NOTE ** Fax: (800) 451-2200 (U.S. and Canada)
- NOTE ** Fax: (914) 373-8712
- NOTE ** E-mail address: sales@pawling.com
- NOTE **
- NOTE ** Pawling manufactures a wide variety of products for
- entrance grates and mats.
- NOTE **
- NOTE ** SECTION 12485 - FOOT GRILLES, MATS, AND FRAMES,
- Copyright 1997, The Architect's Catalog, Inc.
-
-
- PART 1 GENERAL
-
- 1.1 SECTION INCLUDES
- NOTE ** Delete items below not required for project.
-
- A. Roll-up Mats.
-
- B. Recessed Grating System.
-
- C. Modular Rubber Tile Mats.
-
- D. Rubber Mats.
-
- E. Carpet Mats.
-
- F. Cocoa Mats.
-
- G. Vinyl Link Mats.
-
- 1.2 RELATED SECTIONS
- NOTE ** Delete any sections below not relevant to this
- project; add others as required.
-
- A. Section 03300 - Cast-In-Place Concrete.
-
- B. Section 06100 - Rough Carpentry.
-
- 1.3 REFERENCES
- NOTE ** Delete references from the list below that are not
- actually required by the text of the edited
- section.
-
- A. ASTM D 256 - Standard Test Method for Determining the
- Pendulum Impact Resistance of Notched Specimens of
- Plastics.
-
- B. ASTM D 635 - Standard Test Method for Rate of Burning
- and/or Extent and Time of Burning of Self-Supporting
- Plastics in a Horizontal Position.
-
- C. ASTM D 638 - Standard Test Method for Tensile Properties
- of Plastics.
-
- D. ASTM D 648 - Standard Test Method for Deflection
- Temperature of Plastics Under Flexural Load.
-
- E. ASTM D 696 - Standard Test Method for Coefficient of
- Linear Thermal Expansion of Plastics Between -30 degrees
- C and 30 degrees C.
-
- F. ASTM D 785 - Standard Test Method for Rockwell Hardness
- of Plastics and Electrical Insulating Materials.
-
- G. ASTM D 790 - Standard Test Methods for Flexural
- Properties of Unreinforced and Reinforced Plastics and
- Electrical Insulating Materials.
-
- H. ASTM D 792 - Standard Test Methods for Density and
- Specific Gravity (Relative Density) of Plastics by
- Displacement.
-
- I. ASTM D 1784 - Standard Specification for Rigid Poly
- (Vinyl Chloride) (PVC) Compounds and Chlorinated Poly
- (Vinyl Chloride) (CPVC) Compounds.
-
- J. ASTM D 1822 - Standard Test Method for Tensile-Impact
- Energy to Break Plastic and Electrical Insulating
- Materials.
-
- K. ASTM D 2240 - Standard Test Method for Rubber Property--
- Durometer Hardness.
-
- L. ASTM D 3884 - Standard Test Method for Abrasion
- Resistance of Textile Fabrics (Rotary Platform, Double-
- Head Method).
-
- M. ASTM E 648 - Standard Test Method for Critical Radiant
- Flux of Floor-Covering Systems Using a Radiant Heat
- Energy Source.
-
- N. NFPA 253 - Standard Method of Test for Critical Radiant
- Flux of Floor Covering Systems Using a Radiant Heat
- Energy Source.
-
- O. UL 94V - Tests for Flammability of Plastic Materials for
- Parts in Devices and Appliances; Underwriters
- Laboratories Inc.
-
- 1.4 SUBMITTALS
-
- A. Submit under provisions of Section 01300.
-
- B. Product Data: Manufacturer's product literature for
- products specified in this section.
- NOTE ** Delete the following paragraph if specifying
- surface installation.
-
- C. Shop Drawings: Indicate locations and dimension of
- recessed areas to receive products specified in this
- section.
-
- D. Selection Samples: For each specified product requiring
- color or finish selection, two sets of samples
- representing manufacturer's full range of available
- selections.
-
- E. Verification Samples: For each color or finish selected,
- two sets of samples indicating match to selected color or
- finish.
-
- F. Quality Assurance Submittals:
- 1. Test Reports: Certified reports from independent
- testing laboratory supporting compliance of products
- to specified flammability requirements.
- 2. Manufacturer's Instructions:
- a. Printed installation instructions for each
- specified product.
- b. Manufacturer's Safety Data Sheets (M.S.D.S.) for
- each adhesive.
-
- G. Closeout Submittals: Manufacturer's recommendations for
- cleaning and maintaining products specified in this
- section.
-
- 1.5 QUALITY ASSURANCE
-
- A. Qualifications:
- 1. Manufacturer: Minimum five (5) years documented
- experience producing products specified in this
- section.
- NOTE ** Delete the following paragraph if specifying
- surface installation.
- 2. Installer: Minimum five (5) years documented
- experience installing products specified in this
- section, and approved by product manufacturer.
-
- 1.6 DELIVERY, STORAGE, AND HANDLING
-
- A. Storage and Protection:
- 1. Store products of this section in manufacturer's
- unopened packaging until installation.
- 2. Maintain dry, heated storage area for products of
- this section until installation of products.
- NOTE ** Retain following Article only if specifying mats or
- grilles for recessed installation.
-
- 1.7 PROJECT/SITE CONDITIONS
-
- A. Field Measurements: Obtain field measurements of
- recessed areas to receive products of this section prior
- to order placement; include information on squareness and
- levelness of recess.
-
-
- PART 2 PRODUCTS
-
- 2.1 MANUFACTURERS
-
- A. Acceptable Manufacturer: Pawling Corporation, Standard
- Products Division; Borden Lane, P.O. Box 200; Wassaic NY
- 12592; ASD. Tel. (800) 431-3456 (U.S. and Canada) or
- (914) 373-9300, Fax. (800) 451-2200 (U.S. and Canada) or
- (914) 373-8712, E-mail address sales@pawling.com
- NOTE ** Delete one of the two following paragraphs;
- coordinate with Division 1 requirements.
-
- B. Requests for substitutions will be considered in
- accordance with provisions of Section 01600.
-
- C. Substitutions: Not permitted.
- NOTE ** Delete following paragraph if substitutions not
- permitted.
-
- D. Supply all products specified in this section from a
- single manufacturer.
-
- 2.2 MATERIALS
- NOTE ** Retain one of the following two paragraphs. Use
- the first paragraph for Drain-Well III system.
-
- A. Aluminum Metal: Alloy 6063-T6 conforming to ASTM B 221
- and FS QQ-AA-200/9C.
-
- B. Aluminum Metal: Alloy 6105-T5 conforming to ASTM B 221.
- NOTE ** Retain the following paragraph if specifying Drain-
- Well II system in bronze.
-
- C. Bronze Metal: Alloy 385 conforming to ASTM B 455.
- NOTE ** Retain the following paragraph if specifying vinyl
- tread inserts.
-
- D. Rigid Polyvinyl Chloride (PVC): Having the following
- physical characteristics:
- 1. Cell classification, in accordance with ASTM D 1784:
- 16354.
- 2. Specific gravity, when tested in accordance with ASTM
- D 792: 1.33.
- 3. Tensile strength, when tested in accordance with ASTM
- D 638: 6,500 pounds per square inch.
- 4. Modulus of elasticity, when tested in accordance with
- ASTM D 638: 400,000 pounds per square inch, average.
- 5. Tensile impact, when tested in accordance with ASTM D
- 1822: 75 foot-pounds per square inch.
- 6. Flexural strength, when tested in accordance with
- ASTM D 790: 12,500 pounds per square inch.
- 7. Flexural modulus, when tested in accordance with ASTM
- D 790: 400,000 pounds per square inch.
- 8. Izod impact, 1/8 inch, when tested in accordance with
- ASTM D 256: Minimum 20.
- 9. Izod impact, 1/4 inch, when tested in accordance with
- ASTM D 256: Minimum 15.
- 10. Hardness, Shore D, when tested in accordance with
- ASTM D 2240: 79.
- 11. Hardness, Rockwell R, when tested in accordance with
- ASTM D 785: 108.
- 12. Deflection temperature, when tested in accordance
- with ASTM D 648: 162 degrees F.
- 13. Coefficient of thermal expansion, when tested in
- accordance with ASTM D 696: 0.00004 inch per inch
- per degree F.
- 14. Flammability, when tested in accordance with UL 94V:
- 0.
- NOTE ** Retain the following paragraph if specifying carpet
- mats.
-
- E. Flexible Vinyl: Having the following physical
- characteristics:
- 1. Specific gravity, when tested in accordance with ASTM
- D 792: 1.48, plus or minus 0.03.
- 2. Ultimate elongation: 325 percent.
- 3. Tensile strength, when tested in accordance with ASTM
- D 638: 1,200 pounds per square inch.
- 4. Hardness, Shore A, when tested in accordance with
- ASTM D 2240: 80, plus or minus 3.
- 5. Brittle point: Minus 20 degrees C.
- NOTE ** Retain the following paragraph if specifying Con-
- Dor mats.
-
- F. Rubber: Having the following physical characteristics:
- 1. Specific Gravity, when tested in accordance with ASTM
- D 792: 1.47, plus or minus 0.03.
- 2. Tensile Strength, when tested in accordance with ASTM
- D 412: 650 psi
- 3. Elongation, when tested in accordance with ASTM D
- 412: 550 %
- 4. Durometer Shore A, when tested in accordance with
- ASTM D 224: 55, plus or minus 5.
- 5. Tear Resistance, when tested in accordance with ASTM
- D 624: 75 pounds per inch.
- 6. Temperature Stability Range: minus 30 degrees F to
- 120 degrees F.
- 7. Shrinkage, after 7 days at 212 degrees F, when tested
- in accordance with ASTM D 1414: 2%
- 8. Dielectric Strength, in accordance with MIL-M-155562:
- 37,000 volts.
- 9. Conductivity: Non-Conductive.
- 10. Flammability: Critical radiant flux 0.577 watts per
- square centimeter when tested in accordance with ASTM
- E 648 and NFPA 253 Radiant Panel Test; Class 1
- rating.
- NOTE ** Retain the following paragraph if specifying Hi-Rib
- mats.
-
- G. Rubber: Having the following physical characteristics:
- 1. Specific Gravity, when tested in accordance with ASTM
- D 792: 1.16, plus or minus 0.03.
- 2. Tensile Strength, when tested in accordance with ASTM
- D 412: 1750 psi
- 3. Elongation, when tested in accordance with ASTM D
- 412: 550%
- 4. Durometer Shore A, when tested in accordance with
- ASTM D 224: 70, plus or minus 5.
- 5. Tear Resistance, when tested in accordance with ASTM
- D 624: 235 pounds per inch.
- 6. Compression Set, after 22 hours at 158 degrees F: 3%
- 7. Brittleness, after 3 minutes at minus 40 degrees F:
- No cracks.
- 8. Ozone Resistance, after 70 hours at 50 parts per
- hundred million ozone content, when tested in
- accordance with ASTM D 1149: No Trace.
- 9. Flammability: Factory Mutual V-SS-302, and
- Department of Commerce FF 1-70.
- NOTE ** Retain the following paragraph if specifying nylon
- carpet tread inserts.
-
- H. Nylon Carpeting:
- 1. Tufted cut pile 5/32 inch high, polyamide nylon 80
- Dtex tetralobal fibers, 35 ounces per square yard
- weight, with 100 mil vinyl back coating.
- 2. Flammability: Critical radiant flux 1.00 watts per
- square centimeter when tested in accordance with ASTM
- E 648 and NFPA 253 Radiant Panel Test; Class 1
- rating.
- NOTE ** Retain the following paragraph if specifying Coral
- Plus mat.
-
- I. Nylon Carpeting:
- 1. Tufted cut pile 5/32 inch high, polyamide nylon 80
- Dtex tetralobal fibers, 35 ounces per square yard
- weight, with 100 mil vinyl back coating.
- 2. Carpet fiber weight loss maximum 1.3 percent when
- wear-tested in accordance with Taber Abraser method,
- ASTM D 3884, for 3000 cycles with H-10 wheel and 1000
- gram weight.
- 3. Flammability: Critical radiant flux 1.00 watts per
- square centimeter when tested in accordance with ASTM
- E 648 and NFPA 253 Radiant Panel Test; Class 1
- rating.
- NOTE ** Retain the following paragraph if specifying
- polypropylene carpet tread inserts.
-
- J. Polypropylene Carpeting:
- 1. Tufted olefin fibers, 17-240 Dtex per filament,
- minimum 48 ounces per square yard weight, with UV
- stabilizers and pigments added before fiber extrusion
- 2. Double needle vee-loop construction; rubber tile
- backed.
- 3. Flammability: Department of Commerce FF-1-70 and FF-
- 2-70.
- NOTE ** Retain the following paragraph if specifying Berber
- mat.
-
- K. Polypropylene Carpeting:
- 1. Tufted olefin fibers, 17-240 Dtex per filament,
- minimum 48 ounces per square yard weight, with UV
- stabilizers and pigments added before fiber extrusion
- 2. Double needle vee-loop construction; rubber tile
- backed.
- 3. Carpet fiber weight loss maximum 2.7 percent when
- wear-tested in accordance with Taber Abraser method,
- ASTM D 3884, for 3000 cycles with H-10 wheel and 1000
- gram weight.
- 4. Flammability: Department of Commerce FF-1-70 and FF-
- 2-70.
- NOTE ** Retain the following paragraph if specifying
- Protector mat.
-
- L. Polypropylene Carpeting:
- 1. Tufted olefin fibers, 17-240 Dtex per filament,
- minimum 48 ounces per square yard weight, with UV
- stabilizers and pigments added before fiber extrusion
- 2. Double needle vee-loop construction; rubber tile
- backed.
- 3. Carpet fiber weight loss maximum 3.8 percent when
- wear-tested in accordance with Taber Abraser method,
- ASTM D 3884, for 3000 cycles with H-10 wheel and 1000
- gram weight.
- 4. Flammability: Department of Commerce FF-1-70 and FF-
- 2-70.
- NOTE ** Retain the following paragraph if specifying nylon
- or polypropylene carpet mat and adhesive
- installation.
-
- M. Carpeting Adhesive: Non-flammable, and containing no
- toxic solvents; type recommended by manufacturer of
- products specified in this section.
-
- 2.3 ROLL-UP MATS
- NOTE ** Retain the following paragraph if specifying Rol-
- Dek Model EM-800 Hinged Aluminum System.
-
- A. Roll-up Mats: Rol-Dek Model EM-800.
- NOTE ** Delete one of the following two paragraphs.
- 1. Rails: Hinged aluminum, extruded profile,
- perforated; assembled at 1-7/8 inches on center.
- 2. Rails: Hinged aluminum, extruded profile, non-
- perforated; assembled at 1-7/8 inches on center.
- 3. Resilient pads: Continuous extruded vinyl support
- cushion secured to each rail to reduce noise and
- movement.
- NOTE ** Delete all but one of the following paragraphs to
- specify tread type.
- 4. Tread inserts: Corrugated aluminum; extruded 1 inch
- wide, spaced 1-1/2 inches on center, crowned profile
- with four 1/8 inch flat corrugations per tread.
- 5. Tread inserts: Aluminum with abrasive insert;
- extruded 1 inch wide, spaced 1-1/2 inches on center,
- crowned profile with 13/16 inch abrasive mineral grit
- surface for slip resistance; minimum static
- coefficient of friction 1.14 dry, 1.20 wet.
- 6. Tread inserts: Standard grade nylon carpet inserts 1
- inch wide, spaced 1-1/2 inches on center; 100 percent
- solution dyed nylon fiber face with 1/4 inch finish
- pile height, 30 oz/sq yd, with yarn unitary fusion
- bonded to prevent fraying, delamination, and moisture
- penetration; positively locked into rails.
- 7. Tread inserts: Long wear nylon carpet inserts 1 inch
- wide, spaced 1-1/2 inches on center; tufted, 5/32
- inch pile, 100 percent polyamide nylon fibers with
- 100 mil vinyl backing; 35 oz/sq yd pile weight with
- 80 Dtex tetralobal fiber design, tufted at 78,000
- fibers per square meter; minimum static coefficient
- of friction, 0.49 dry, 0.77 wet; treads positively
- secured into rails.
- 8. Tread inserts: Bristle filament carpet inserts 1
- inch wide, spaced 1-1/2 inches on center; 600 denier
- tufted polypropylene olefin stiff bristle carpet
- fibers tufted to rigid vinyl backing; minimum static
- coefficient of friction 0.49 dry, 0.77 wet.
- 9. Tread inserts: Corrugated vinyl; co-extruded vinyl,
- 1 inch wide inserts, spaced 1-1/2 inches on center
- crowned profile with four 1/8 inch flat corrugations
- per tread; flexible slip-resistant surface over rigid
- shrink resistant base.
- 10. Overall depth: 7/16 inch.
- NOTE ** Determine method of color selection; retain one of
- following three paragraphs. Coordinate selection
- method with requirements for Samples in SUBMITTALS
- Article of Part 1. If more than one color
- combination required, retain third paragraph below
- and coordinate with SCHEDULES Article of Part 3.
- 11. Colors: Selected from full range of manufacturer's
- standard colors.
- 12. Colors:
- a. Rails: _________________.
- b. Tread Inserts: _________________.
- 13. Colors: Specified in SCHEDULES Article of this
- section.
- NOTE ** Retain the following paragraph if specifying Rol-
- Dek EM-600 Vinyl Hinged System.
-
- B. Roll-up Mats: Rol-Dek Model EM-600.
- 1. Rails: Aluminum, extruded profile, assembled at 1-
- 7/8 inches on center.
- 2. Hinges: Extruded vinyl, non-perforated continuous
- hinge and support cushion, positively secured between
- aluminum rails.
- 3. Hinges: Extruded vinyl, perforated continuous hinge
- and support cushion, positively secured between
- aluminum rails; slotted perforations for drainage.
- NOTE ** Delete all but one of the following paragraphs to
- specify tread type.
- 4. Tread inserts: Corrugated aluminum; extruded 1 inch
- wide, spaced 1-1/2 inches on center, crowned profile
- with four 1/8 inch flat corrugations per tread.
- 5. Tread inserts: Aluminum with abrasive insert;
- extruded 1 inch wide, spaced 1-1/2 inches on center,
- crowned profile with 13/16 inch abrasive mineral grit
- surface for slip resistance; minimum static
- coefficient of friction 1.14 dry, 1.20 wet.
- 6. Tread inserts: Standard grade nylon carpet inserts 1
- inch wide, spaced 1-1/2 inches on center; 100 percent
- solution dyed nylon fiber face with 1/4 inch finish
- pile height, 30 oz/sq yd, with yarn unitary fusion
- bonded to prevent fraying, delamination, and moisture
- penetration; positively locked into rails.
- 7. Tread inserts: Long wear nylon carpet inserts 1 inch
- wide, spaced 1-1/2 inches on center; tufted, 5/32
- inch pile, 100 percent polyamide nylon fibers with
- 100 mil vinyl backing; 35 oz/sq yd pile weight with
- 80 Dtex tetralobal fiber design, tufted at 78,000
- fibers per square meter; minimum static coefficient
- of friction, 0.49 dry, 0.77 wet; treads positively
- secured into rails.
- 8. Tread inserts: Bristle filament carpet inserts 1
- inch wide, spaced 1-1/2 inches on center; 600 denier
- tufted polypropylene olefin stiff bristle carpet
- fibers tufted to rigid vinyl backing; minimum static
- coefficient of friction 0.49 dry, 0.77 wet.
- 9. Tread inserts: Corrugated vinyl; co-extruded vinyl,
- 1 inch wide inserts, spaced 1-1/2 inches on center
- crowned profile with four 1/8 inch flat corrugations
- per tread; flexible slip-resistant surface over rigid
- shrink resistant base.
- 10. Overall depth: 5/8 inch.
- NOTE ** Determine method of color selection; retain one of
- following three paragraphs. Coordinate selection
- method with requirements for Samples in SUBMITTALS
- Article of Part 1. If more than one color
- combination required, retain third paragraph below
- and coordinate with SCHEDULES Article of Part 3.
- 11. Colors: Selected from full range of manufacturer's
- standard colors.
- 12. Colors:
- a. Rails: _________________.
- b. Tread Inserts: _________________.
- 13. Colors: Specified in SCHEDULES Article of this
- section.
- NOTE ** Retain the following paragraph if specifying mat
- edging; edging is required for surface
- installations and is recommended for recessed
- installation to protect maintenance personnel from
- injury from exposed aluminum edges.
-
- C. Mat Edging: Manufacturer's standard vinyl edging as
- follows:
- 1. Profile: Bevel.
- 2. Profile: Square.
- NOTE ** Determine method of color selection; retain one of
- following three paragraphs. Coordinate selection
- method with requirements for Samples in SUBMITTALS
- Article of Part 1. If more than one color
- required, retain third paragraph below and
- coordinate with SCHEDULES Article of Part 3.
- 3. Color: Selected from full range of manufacturer's
- standard colors.
- 4. Color:_________________.
- 5. Colors: Specified in SCHEDULES Article of this
- section.
- NOTE ** Retain the following paragraph if specifying
- recessed installation. Consult manufacturer's
- product data for profile types.
-
- D. Mat Frame:
- 1. Material: Aluminum extrusion.
- 2. Profile: _________.
- NOTE ** Determine method of finish selection; retain one of
- following three paragraphs. Coordinate selection
- method with requirements for Samples in SUBMITTALS
- Article of Part 1. If more than one finish
- required, retain third paragraph below and
- coordinate with SCHEDULES Article of Part 3.
- 3. Finish: Selected from full range of manufacturer's
- standard colors.
- 4. Finish: _________________.
- 5. Finish: Specified in SCHEDULES Article of this
- section.
-
- 2.4 RECESSED GRATING SYSTEM
- NOTE ** Retain the following paragraph if specifying Drain-
- Well II RGA-200 or RGB-200 system.
-
- A. Recessed Grating System: Drain-Well II.
- NOTE ** Retain the following two paragraphs if specifying
- RGA-200 aluminum system.
- 1. Rails: Aluminum, extruded profile.
- 2. Treads: Aluminum, extruded profile, mill-finish,
- 0.80 inch wide, with six (6) 0.031 inch wide shallow
- radiused corrugations for slip resistance; spaced
- across rails at 3/16 inch apart.
- NOTE ** Retain the following two paragraphs if specifying
- RGB-200 bronze system.
- 3. Rails: Solid bronze profile.
- 4. Treads: Solid bronze profile, 0.80 inch wide, with
- six (6) 0.031 inch wide shallow radiused corrugations
- for slip resistance; spaced across rails at 3/16 inch
- apart.
- 5. Overall depth: 13/16 inch.
- NOTE ** Retain the following paragraph if specifying RGA-
- 200 aluminum system.
-
- B. Grating Frame: Manufacturer's standard mill-finish
- extruded aluminum profile.
- NOTE ** Retain the following paragraph if specifying RGB-
- 200 bronze system.
-
- C. Grating Frame: Manufacturer's standard bronze profile.
- NOTE ** Retain the following paragraph if specifying Drain-
- Well III RG-300 or RG-400 system.
- D. Recessed Grating System: Drain-Well III.
- NOTE ** Delete one of the following two paragraphs; the
- first is for RG-300 system, the second is for RG-
- 400 system.
- 1. Grid: Aluminum, extruded profile, mill-finish, with
- supports spaced 12 inches on center for maximum
- deflection of 0.080 inch with 1000 pound uniform
- load, assembled with aircraft industry fasteners;
- snap-fit assembly not permitted.
- 2. Grid: Aluminum, extruded profile, mill-finish, with
- supports spaced 6 inches on center for maximum
- deflection of 0.058 inch with 1000 pound uniform
- load, assembled with aircraft industry fasteners;
- snap-fit assembly not permitted.
- 3. Rails: Closed tubular design, mill finish aluminum.
- 4. Resilient Pads: Dual durometer vinyl coextrusions,
- 1.3 inch wide, continuous, attached to supports on
- underside of rail to reduce movement and noise.
- NOTE ** Delete all but one of the following paragraphs to
- specify tread type.
- 5. Tread inserts: Corrugated aluminum; extruded 1 inch
- wide, spaced 1-1/2 inches on center, crowned profile
- with four 1/8 inch flat corrugations per tread.
- 6. Tread inserts: Aluminum with abrasive insert;
- extruded 1 inch wide, spaced 1-1/2 inches on center,
- crowned profile with 13/16 inch abrasive mineral grit
- surface for slip resistance; minimum static
- coefficient of friction 1.14 dry, 1.20 wet.
- 7. Tread inserts: Standard grade nylon carpet inserts 1
- inch wide, spaced 1-1/2 inches on center; 100 percent
- solution dyed nylon fiber face with 1/4 inch finish
- pile height, 30 oz/sq yd, with yarn unitary fusion
- bonded to prevent fraying, delamination, and moisture
- penetration; positively locked into rails.
- 8. Tread inserts: Long wear nylon carpet inserts 1 inch
- wide, spaced 1-1/2 inches on center; tufted, 5/32
- inch pile, 100 percent polyamide nylon fibers with
- 100 mil vinyl backing; 35 oz/sq yd pile weight with
- 80 Dtex tetralobal fiber design, tufted at 78,000
- fibers per square meter; minimum static coefficient
- of friction, 0.49 dry, 0.77 wet; treads positively
- secured into rails.
- 9. Tread inserts: Bristle filament carpet inserts 1
- inch wide, spaced 1-1/2 inches on center; 600 denier
- tufted polypropylene olefin stiff bristle carpet
- fibers tufted to rigid vinyl backing; minimum static
- coefficient of friction 0.49 dry, 0.77 wet.
- 10. Tread inserts: Corrugated vinyl; co-extruded vinyl,
- 1 inch wide inserts, spaced 1-1/2 inches on center
- crowned profile with four 1/8 inch flat corrugations
- per tread; flexible slip-resistant surface over rigid
- shrink resistant base.
- NOTE ** Determine method of color selection; retain one of
- following three paragraphs. Coordinate selection
- method with requirements for Samples in SUBMITTALS
- Article of Part 1. If more than one color
- required, retain third paragraph below and
- coordinate with SCHEDULES Article of Part 3.
- Delete all three paragraphs if specifying
- Corrugated aluminum tread insert or aluminum with
- abrasive insert tread insert.
- 11. Color: Selected from full range of manufacturer's
- standard colors.
- 12. Color: _________________.
- 13. Color: Specified in SCHEDULES Article of this
- section.
- NOTE ** Retain the following paragraph for Drain-Well III
- RG-300 or RG-400 system.
-
- E. Grating Frame: Manufacturer's standard mill-finish
- extruded aluminum profile.
-
- 2.5 MATS
- NOTE ** Retain the following paragraph for Con-Dor CD-100,
- CD-200, or CD-300 system.
-
- A. Modular Rubber Tile Mats: Con-Dor patented system.
- 1. Product Description: Modular tile with beveled
- edges, 12 inches square by 5/8 inch thick, molded of
- weather-resistant SBR rubber, with concealed
- interlocking system, interconnecting grooves for
- water run-off, and projections on underside of tile
- for air circulation and water evaporation; minimum
- static coefficient of friction 1.04 dry, 1.20 wet.
- 2. Product Description: Modular tile with beveled
- edges, 12 inches square by 5/8 inch thick, molded of
- weather-resistant SBR rubber, with concealed
- interlocking system, interconnecting grooves for
- water run-off, and projections on underside of tile
- for air circulation and water evaporation; nominal
- weight 3.4 pounds each tile; minimum static
- coefficient of friction 1.04 dry, 1.20 wet.
- NOTE ** Retain the following paragraph if specifying CD-100
- system.
- 3. Surface: Low-profile ribs spaced 0.60 inch on
- center; rib profile 0.093 inches deep, tapered from
- 0.325 inch at base to 0.228 inch at top.
- NOTE ** Retain the following paragraph if specifying CD-200
- system.
- 4. Surface: Cube pattern of 7/16 inch square by 1/16
- inch high cubes spaced 3/4 inch on center each way.
- NOTE ** Retain the following paragraph if specifying CD-300
- system.
- 5. Surface: Flat-top pyramid pattern of 3/8 inch square
- by 1/16 inch high truncated pyramids spaced 1/2 inch
- on center each way.
- NOTE ** Determine method of color selection; retain one of
- following three paragraphs. Coordinate selection
- method with requirements for Samples in SUBMITTALS
- Article of Part 1. If more than one color
- required, retain third paragraph below and
- coordinate with SCHEDULES Article of Part 3.
- 6. Color: Selected from full range of manufacturer's
- standard colors.
- 7. Color: _________________.
- 8. Color: Specified in SCHEDULES Article of this
- section.
- NOTE ** Retain the following paragraph for Hi-Rib EM-200
- mat.
-
- B. Rubber Mats: Hi-Rib Mat.
- 1. Product Description: Molded of weather-resistant SBR
- rubber, overall thickness 7/16 inch, having 1/4 inch
- deep vee-shaped corrugations spaced 9/16 inch on
- center on one side, and alternating 3/16 inch deep
- and 3/32 inch deep alternating corrugations on
- reverse side; nominal weight 2.2 pounds per square
- foot; minimum static coefficient of friction 0.97
- dry, 1.02 wet.
- NOTE ** Determine method of color selection; retain one of
- following three paragraphs. Coordinate selection
- method with requirements for Samples in SUBMITTALS
- Article of Part 1. If more than one color
- required, retain third paragraph below and
- coordinate with SCHEDULES Article of Part 3.
- 2. Color: Selected from full range of manufacturer's
- standard colors.
- 3. Color: _________________.
- 4. Color: Specified in SCHEDULES Article of this
- section.
- NOTE ** Retain the following paragraph if specifying Coral
- Plus mat.
-
- C. Carpet Mats: Coral Plus Mat.
- 1. Product Description: Nylon carpet mat; nominal
- weight 0.75 pounds per square foot; minimum static
- coefficient of friction 0.63 dry, 1.12 wet.
- NOTE ** Delete the following paragraph if not required.
- 2. Nosings: Supply continuous nosing for cut edges of
- carpet.
- NOTE ** Determine method of color selection; retain one of
- following three paragraphs. Coordinate selection
- method with requirements for Samples in SUBMITTALS
- Article of Part 1. If more than one color
- required, retain third paragraph below and
- coordinate with SCHEDULES Article of Part 3.
- 3. Color: Selected from full range of manufacturer's
- standard colors.
- 4. Color: _________________.
- 5. Color: Specified in SCHEDULES Article of this
- section.
- NOTE ** Retain the following paragraph if specifying Berber
- mat.
-
- D. Carpet Mats: Berber Mat.
- 1. Product Description: Polypropylene carpet mat;
- nominal weight 0.75 pounds per square foot; minimum
- static coefficient of friction 0.53 dry, 0.96 wet.
- 2. Roll Dimensions: 6 feet 6 inches wide by maximum 50
- feet length.
- NOTE ** Delete the following paragraph if not required.
- 3. Nosings: Supply continuous nosing for cut edges of
- carpet.
- NOTE ** Determine method of color selection; retain one of
- following three paragraphs. Coordinate selection
- method with requirements for Samples in SUBMITTALS
- Article of Part 1. If more than one color
- required, retain third paragraph below and
- coordinate with SCHEDULES Article of Part 3.
- 4. Color: Selected from full range of manufacturer's
- standard colors.
- 5. Color: _________________.
- 6. Color: Specified in SCHEDULES Article of this
- section.
- NOTE ** Retain the following paragraph if specifying
- Protector mat.
-
- E. Carpet Mats: Protector Mat.
- 1. Product Description: Polypropylene carpet mat;
- nominal weight 0.75 pounds per square foot; minimum
- static coefficient of friction 0.53 dry, 0.96 wet.
- 2. Roll Dimensions: 6 feet 6 inches wide by maximum 50
- feet length.
- NOTE ** Delete the following paragraph if not required.
- 3. Nosings: Supply continuous nosing for cut edges of
- carpet.
- NOTE ** Determine method of color selection; retain one of
- following three paragraphs. Coordinate selection
- method with requirements for Samples in SUBMITTALS
- Article of Part 1. If more than one color
- required, retain third paragraph below and
- coordinate with SCHEDULES Article of Part 3.
- 4. Color: Selected from full range of manufacturer's
- standard colors.
- 5. Color: _________________.
- 6. Color: Specified in SCHEDULES Article of this
- section.
- NOTE ** Retain the following paragraph if specifying Cocoa
- mat.
-
- F. Cocoa Mats:
- 1. Product Description: Natural cocoa fiber yarn carpet
- mat with solid vinyl backing, carpet fiber weight
- loss maximum 3.12 percent when wear-tested in
- accordance with Taber Abraser method; minimum static
- coefficient of friction 0.75 dry, 1.09 wet.
- 2. Flammability: Department of Commerce FF-1-70 and FF-
- 2-70; flame spread 75, smoke developed 230, when
- tested in accordance with ASTM E 84.
- NOTE ** Retain following paragraph specifying thickness
- required.
- 3. Thickness: 5/8 inch; nominal weight 1.5 pounds per
- square foot.
- 4. Thickness: 3/4 inch; nominal weight 2.0 pounds per
- square foot.
- 5. Thickness: 1 inch; nominal weight 2.5 pounds per
- square foot.
- NOTE ** Delete the following paragraph if not required.
- 6. Nosings: Supply continuous nosing for cut edges of
- carpet.
- NOTE ** Determine method of color selection; retain one of
- following three paragraphs. Coordinate selection
- method with requirements for Samples in SUBMITTALS
- Article of Part 1. If more than one color
- required, retain third paragraph below and
- coordinate with SCHEDULES Article of Part 3.
- 7. Color: Selected from full range of manufacturer's
- standard colors.
- 8. Color: _________________.
- 9. Color: Specified in SCHEDULES Article of this
- section.
- NOTE ** Retain the following paragraph if specifying Parco-
- Link mat.
-
- G. Vinyl Link Mats: Parco-Link Mat.
- 1. Product Description: Polyvinyl chloride link mat,
- consisting of PVC links 1/2 inch wide by 2 inches
- long by 7/16 inch thick with 10 wiping blades 1/16
- inch deep on each side, and framework of 0.105 inch
- galvanized HDMB spring wire; maximum aperture between
- links 1/8 inch by 1/2 inch; nominal weight 2.5 pounds
- per square foot; minimum static coefficient of
- friction 0.67 dry, 0.89 wet.
- 2. Flammability: Critical radiant flux 0.45 - 0.54
- watts per square centimeter when tested in accordance
- with ASTM E 648 and NFPA 253 Radiant Panel Test;
- Class 1 rating.
- NOTE ** Delete one of the following two paragraphs.
- 3. Nosings: Square profile 2 inches wide by 7/16 inch
- deep at perimeter of mat; approach nosing reinforced
- with concealed spring steel bar.
- 4. Nosings: Beveled profile 2 inches wide by 7/16 inch
- deep at perimeter of mat.
- NOTE ** Determine method of color selection; retain one of
- following three paragraphs. Coordinate selection
- method with requirements for Samples in SUBMITTALS
- Article of Part 1. If more than one color
- required, retain third paragraph below and
- coordinate with SCHEDULES Article of Part 3.
- 5. Color: Selected from full range of manufacturer's
- standard colors.
- 6. Color: _________________.
- 7. Color: Specified in SCHEDULES Article of this
- section.
-
- PART 3 EXECUTION
- NOTE ** Delete the following article if specifying surface
- installation.
-
- 3.1 EXAMINATION
-
- A. Verification of Conditions: Recesses to receive products
- of this section are correct size, are within square
- tolerances and level tolerances.
- NOTE ** Delete the following article if specifying surface
- installation.
-
- 3.2 PREPARATION
-
- A. Surface Preparation: Remove debris from recesses to
- receive frames; sweep recessed clean.
-
- 3.3 INSTALLATION
-
- A. Install specified products in accordance with shop
- drawings and manufacturer's printed installation
- instructions.
-
- 3.4 SCHEDULES
-
- A. Location: _____________.
- 1. Product: ______________.
- 2. Color: ________________.
- 3. Size: Indicated on drawings.
-
- END OF SECTION
-