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Section 09260

GYPSUM WALLBOARD SYSTEMS

Part 1 - GENERAL

    • 1.01

      SCOPE OF WORK

      • A.

        The Contractor shall provide all labor, materials, tools and equipment required to furnish and install the following:

        • 1.

          Wood framing for interior and exterior wall and ceiling systems.

        • 2.

          Gypsum wallboard for interior and exterior wall and ceiling systems.

        • 3.

          Taping, sanding and texturing gypsum wallboard suitable for painting.

        • 4.

          Sound deadening board.

    • 1.02

      REFERENCE DOCUMENTS

      • A.

        Acoustic Attenuation for Identified Interior Partitions:

        • 1.

          50 STC in accordance with ASTM E90.

      • B.

        Conform to applicable code for fire rated assemblies:

        • 1.

          Fire Rated Partitions: Listed assembly by UL No. U465.

        • 2.

          Fire Rated Ceiling: Listed assembly by UL No. G515.

        • 3.

          Fire Rated Shaft Wall Requirements: 1 hour in accordance with UL listed assembly No. U465.

    • 1.03

      SUBMITTALS

  • A.

    The Contractor shall provide descriptive submittals in accordance with the provisions of Section 01001 of these Specifications. Submittals include, but are not limited to, the following:

    • 1.

      Catalog data for the following items:

      • a.

        Each type of gypsum wallboard.

      • b.

        Gypsum wallboard accessories.

      • c.

        Acoustical insulation.

      • d.

        Acoustical sealant.

    • 1.04

      QUALITY ASSURANCE

      • A.

        Qualifications of installers:

        • 1.

          Use only skilled and expedenced gypsum drywall installers for laying up the gypsum board, fastening, taping and finishing.

        • 2.

          Helpers and apprentices Llsed for such work shall be under full and constant supervision at all times by thoroughly skilled gypsum drywall installers.

        • 3.

          In the acceptance or rejection of installed gypsum drywall, no allowance will be made for lack of skill on the part of installers.

      • B.

        Obtain products from a single source manufacturer or from manufacturers approved as compatible by the prime manufacturer.

Section 09260 1

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