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					UniSpec II                                                                                                                012910

SECTION 09650 (09 6500) - RESILIENT FLOORING

PART 1 - GENERAL

1.1        SUMMARY

      A.   Section Includes:
           1.    Wal-Mart furnished resilient flooring and adhesive.
           2.    Wal-Mart furnished PVC to Concrete transition strip.
           3.    Contractor furnished resilient flooring accessories.
           4.    Preparation of Contraction/Construction Joints under floor finishes.
           5.    Contractor installation of resilient flooring and accessories.
           6.    Floor Treatment: Application of stripper and finish to resilient flooring.

      B.   Related Requirements:
           1.    Section 01640 - Owner Furnished Products: General procedures related to Wal-Mart furnished products.
           2.    Section 03312 - Cast-In-Place Concrete Slabs: Floor substrate surface.
           3.    Section 09655 - Resilient Base and Accessories: Resilient flooring base.

1.2        REFERENCES

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

      B.   ASTM International (ASTM):
           1.  ASTM E 648 - Critical Radiant Flux of Floor-Covering Systems Using a Radiant Heat Energy Source.
           2.  ASTM E 662 - Specific Optical Density of Smoke Generated by Solid Materials.
           3.  ASTM F 710 - Preparing Concrete Floors to Receive Resilient Flooring.
           4.  ASTM F 1066 - Vinyl Composition Floor Tile.
           5.  ASTM F 1700 - Solid Vinyl Floor Tile.
           6.  ASTM F 1869 - Measuring Moisture Vapor Emission Rate of Concrete Subfloor Using Anhydrous
               Calcium Chloride.

1.3        QUALITY ASSURANCE

      A.   Regulatory Requirements for Resilient Flooring:
           1.    Critical Radiant Flux: ASTM E 648. More than 0.45 Watts per square centimeter.
           2.    Specific Optical Smoke Density: ASTM E 662. Less than 450.

      B.   Floor Treatment Applicator Qualifications:
           1.    Company Requirements: Company specializing in performing work as specified herein with minimum 3
                 years documented experience.
           2.    Stripper Applicator Crew Requirement: Four-man crew, one to apply solution ahead of auto scrubber, one
                 to run auto scrubber, two with mops and buckets to pick up dirty solution residues behind the auto scrubber
                 and rinse floor prior to applying finish.

1.4        DELIVERY, STORAGE, AND HANDLING

      A.     Owner Furnished Product Delivery: Wal-Mart Supplier will deliver products to jobsite for Contractor to receive
             on delivery date established by Contractor.

      B.     Wal-Mart Carpet/Tile Plan: Issued to Contractor by Wal-Mart 90 days prior to possession date.

      C.     Product Packaging: Resilient flooring and accessories will be packaged in manufacturer's standard cartons.



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4556-00 Savannah (Mall), GA – 97100087                                                                         April 9, 2010
      D.   Acceptance at Site: Receive Wal-Mart furnished products as specified in Section 01640.
           1.    Verify quantity of products furnished with Bill of Material provided with Wal-Mart furnished products.
           2.    Store resilient flooring indoors and protect from excessive cold, heat, temperature fluctuations, humidity
                 and moisture penetration. Store flooring on original pallets with no multiple stacking of pallets. Check
                 material for consistency of run item and shade numbers. Store adhesive in same manner as flooring and
                 protect from freezing.
           3.    Report discrepancies in product quantity delivered or damage to products delivered to Wal-Mart Store
                 Planning Division within 24 hours.
           4.    Upon notification by Contractor, Wal-Mart will arrange for delivery of replacement products.
           5.    Note description of product quantity discrepancies and/or product damage on Bill of Lading.

      E.   Storage:
           1.    Store materials in a secure area to prevent loss due to theft or damage. Store flooring and adhesive
                 materials in controlled climate conditions when recommended by manufacturer label instruction. Do not
                 allow adhesive to freeze. Store adhesives in environment between 60 and 80 degrees.

      F.   Transport, handle, store, and protect products in compliance with the requirements of Section 01600 and
           manufacturer's recommendations.

1.5        PROJECT CONDITIONS

      A.   Environmental Requirements:
           1.    Store flooring materials for three days prior to installation in area of installation to achieve temperature
                 stability.
           2.    Maintain ambient temperature at 60 - 80 degrees F for 7 days prior to installation.
           3.    Maintain ambient temperature required by adhesive manufacturer (no less than 72 degrees F three days
                 prior to, during, and 24 hours after installation of materials.

1.6        SCHEDULING

      A.   Schedule resilient flooring installation to prevent damage to resilient flooring and to prevent movement of
           construction materials over area of resilient flooring.

PART 2 - PRODUCTS

2.1        OWNER FURNISHED PRODUCTS

      A.   Under provisions of Section 01640, Wal-Mart Supplier will furnish the following for installation by the
           Contractor:
           1.    Resilient flooring.
           2.    Primer and adhesive.
           3.    PVC to concrete transition strip with fasteners.

      B.   Owner’s Supplier:
           1.   PVC Plank (PVC) Flooring: Schwarz Supply Source, Morton Grove, IL, Contact: Nancy Quach (847)
                967-4085 or Megan O’Malley (847) 583-3536.
           2.   PVC to Concrete Transition Strip and Fasteners: Haines, Jones & Cadbury, Inc., Contact: Customer
                Service, (800) 459-7099, fax (479) 756-8998, Email: info@hjcinc.com.

      C.   Quantity Furnished:
           1.    PVC: Wal-Mart will determine quantities of PVC flooring and adhesive required and deliver to project
                 site.
           2.    PVC to Concrete Transition Strip: Wal-Mart will determine quantities of PVC to concrete transition strip
                 required and deliver to project site.

      D.   Product descriptions and specifications of Owner furnished items and equipment hereinafter are included as
           information to Contractor only and not to be considered as Contractor requirements unless otherwise stated.


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4556-00 Savannah (Mall), GA – 97100087                                                                     April 9, 2010
2.2        PRODUCTS

      A.   PVC Plank Flooring: Plank Flooring, 7” x 48” x 1/8” strips, virgin PVC composition, by Matworks.
           1.   PVC-1 (Woodgrain): Woodgrain by Matworks.
           2.   PVC Adhesive: Pressure sensitive, low VOC, Spray-Lock by Interlock Industries, Inc. Chattanooga, TN,
                Contact: Wal-Mart Coordinator (706) 517-8989.

      B.   PVC Flooring to Concrete: Transition Strip: 2” x 1/8” extruded aluminum transition strip, beveled one edge at
           10 degrees, predrilled for fasteners at not more than 12” o.c.
           1.    Transition Strip – one of the following:
                 a.      No. 8132, by National Guard Products, Inc.
                 b.      2" CTC Reducer by Ceramic Tool Co.
           2.    Fasteners: Hilti Qwik-Con II, #14-134 TFH (1/4” x 1-3/4 Torq Flathead).

      C.   Primers: Types as suitable for specific material and substrates encountered.

      D.   Substitutions: Not permitted unless otherwise specified.

2.3        CONTRACTOR FURNISHED ACCESSORIES

      A.   Floor Treatment Materials:
           1.    Stripper: Pro Strip Extra Heavy Duty Stripper, by SC Johnson Wax Professional.
           2.    Floor Finish: Signature High Performance UHS Finish, by SC Johnson Wax Professional.

      B.   Contraction/Construction Joint and Subfloor Filler: Provide one of the following:
           1.    Cementitous Based Underlayment:
                 a.     Ardex SD-F Feather Finish, by Ardex Engineered Cements, Contact: Jesse David, (888) 512-7339.
                 b.     Levelayer l, by Dayton Superior.
                 c.     No. 547 UniPro Universal Underlayment by W.W. Henry, Contact: Dave Fabyonic (724) 203-
                        5035.
           2.    Epoxy Joint Filler: Masterfill 300 I, by BASF Building Systems (Formerly Degussa), (800) 433-9517.

2.4        SUBSTITUTIONS

      A.   Comply with the requirements of Section 01600.

PART 3 EXECUTION

3.1        EXAMINATION

      A.   Examine surfaces and adjacent areas where products will be installed and verify that surfaces conform to the
           following requirements for substrate conditions. Do not proceed until unsatisfactory conditions have been
           corrected.
           1.     Verify concrete floors are free of excessive moisture, hydrostatic pressure, alkalinity, scale, and dusting.
           2.     Verify concrete floors are plane to tolerances specified in Section 03312.
           3.     Verify concrete floors are free from oil, grease, dust, construction debris, loose or scaly paints or coatings,
                  incompatible curing or sealing compounds, and other substances that may impair adhesion of adhesive and
                  finish materials.
           4.     Verify temperature of conditioned space has been maintained at 60 - 80 degrees F for period of 7 days prior
                  to installation. Maintain specified temperature range for duration of flooring construction.

3.2        PRE-INSTALLATION TESTING

      A.   Bond Test: Determine suitability of concrete substrate for receiving resilient flooring with regard to moisture
           content and curing compounds. Conduct bond tests by adhering 3 feet by 3 feet panels of specified floor covering
           with specified adhesive. Test will be considered passed if after several days panels are well bonded, difficult to
           remove, and display no signs of moisture or adhesive degradation.


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4556-00 Savannah (Mall), GA – 97100087                                                                        April 9, 2010
      B.   Moisture content tests and pH tests will be conducted by Owner’s Construction Testing Laboratory (CTL) at no
           cost to Contractor. Moisture tests will be made to ensure that moisture content in concrete substrate does not
           exceed 5 percent as measured by Calcium Carbide Hygrometer Procedure or 5 pounds/1000 sq. ft./24 hours as
           measured by Rubber Manufacturers Association Quantitative Calcium Chloride Test. Tests shall be taken in
           sufficient number and locations as required to obtain results representative of various areas to be covered by
           resilient flooring. CTL shall report test results to the Wal-Mart Construction Manager.
           1.      Contractor’s Responsibility for Pre-installation Testing by CTL:
                   a.      Notify CTL when slab is considered sufficiently dry for testing.
                   b.      Coordinate schedule such that final tests are taken not more than 24 hours prior to application of
                           flooring.

3.3        PREPARATION

      A.   Concrete Substrates: Unless otherwise specified herein, prepare substrate according to ASTM F 710.

      B.   Prepare substrates according to manufacturer's written recommendations and as outlined below                to ensure
           adhesion of resilient products.

      C.   Remove by sanding, grinding, or similar means ridges, bumps, protrusions, and other irregularities. Properly
           prepare expansion joints and fill contraction/construction joints with joint sealant or subfloor filler as specified in
           Part 2 in this Section. Do not seal joints using polyurea or epoxy joint filler specified for concrete slabs in Section
           03312. Fill cracks, holes, and depressions with cementitous based underlayment, which upon cure is sanded
           smooth, to achieve a level, flat, hard surface.

      D.   Provide finish concrete surface smooth by light sanding or grinding.

      E.   Remove paint, oils, waxes, sealers and curing compounds not compatible with adhesive to be used. Avoid
           organic solvents or liquid adhesive removers.

      F.   Prohibit traffic until filler is cured. Thereafter, keep unnecessary traffic in work areas to a minimum.

3.4        INSTALLATION

      A.   Install resilient flooring in accordance with manufacturer's published instructions at locations indicated on Wal-
           Mart Carpet/Tile Plan.

      B.   Schedule resilient flooring installation to prevent damage to resilient flooring and to prevent movement of
           construction materials over area of resilient flooring.

      C.   Open number of floor material cartons to provide quantity required to cover each area; mix pieces within single
           shade lot to ensure shade variations do not occur within any one area. When working with more than one lot, plan
           lot placement and location to minimize possible shade differences.

      D.   Apply adhesive in accordance with manufacturer’s directions. Follow adhesives open time by spreading only
           enough adhesive to permit installation of floor materials before initial set. Do not spread adhesive for overnight
           dry.

      E.   Plank Flooring Installation:
           1.    Install plank strips from side-to-side, not front-to-back, of store.
           2.    Install plank strips with random end-joint offset over entire area. Cut planks in random sizes for starter
                 pieces and alternate the size of the starter piece to avoid a repeating joint pattern. The shortest starter piece
                 shall be not less than 12 inches.
           3.    Overall plank flooring layout shall produce a complete random appearance of joint spacing, with end joints
                 staggered a minimum of 6 inches apart.

      F.   Wipe down adhesive bleed through during installation.



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4556-00 Savannah (Mall), GA – 97100087                                                                         April 9, 2010
      G.   Rolling: Set flooring into place, thoroughly cross roll with a 100-150 pound three-sectional roller before adhesive
           set time expires to attain full adhesion.

      H.   Terminate flooring at centerline of door openings where adjacent floor finish is dissimilar. Where flooring
           continues through door opening, continue established pattern with no interruption.

      I.   Install transition strips at unprotected or exposed edges where flooring terminates.
           1.      Set metal transition strips butted to adjacent flooring. Anchor into concrete slab with specified fasteners.
                   Drill concrete with Matched Tolerance Drill Bit for Dense Concrete by Hilti.

      J.   Scribe flooring to walls, columns, cabinets, floor outlets, and other appurtenances to produce tight joints.

      K.   Continue flooring under movable type partitions without interrupting floor pattern.



3.5        FIELD QUALITY CONTROL

      A.   Inspect resilient flooring installation, pattern, layout, and attachment to substrate.

3.6        CLEANING

      A.   Remove excess adhesive from floor, base, and wall surfaces without damage.

      B.   Broom clean resilient flooring after application.

3.7        FLOOR TREATMENT

      A.   Provide floor treatment for new resilient flooring.

      B.   Examine surfaces and adjacent areas where products will be applied and verify that surfaces conform to product
           manufacturer's requirements for substrate conditions. Do not proceed until satisfactory conditions have been
           corrected.

      C.   Cleaning PVC:
           1.    Clean PVC flooring with a commercial flooring cleaner using mop or scrubber with white pads.
           2.    Apply stripper only as necessary to remove adhesive bleed-thru.
                 a.     Apply diluted stripper solution liberally to a manageable area of the floor and let solution set for 10
                        minutes prior to scrubbing. Do not allow the stripper to dry. Re-wet as necessary.
           3.    Pick up cleaning or stripper solution from floor using the auto scrubber with clear water and red pads.
           4.    Thoroughly rinse the floor to remove any residue of cleaning or stripper solution.
           5.    Let floor dry completely prior to application of floor finish.

      D.   Finishing:
           1.     Apply floor finish in accordance with manufacturer's instructions.
           2.     PVC Plank Flooring: Apply two light coat of floor finish to floor with a 24” rayon mop in direction of
                  wood grain of plank. Do not burnish.
           3.     Allow a minimum of 45 minutes drying time between coats.
           4.     HVAC shall be in operation during drying and curing of floor finish.

3.8        PROTECTION

      A.   Prohibit traffic on floor finish for 48 hours after installation.

      B.   Maintain adhesive manufacturer’s specified temperature range until completion construction operations.

END OF SECTION


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4556-00 Savannah (Mall), GA – 97100087                                                                        April 9, 2010

				
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