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. �� ` <br /> Page 11 <br /> STRUCTURAL SPECIFICATION <br /> SWEATT RESIDENCE <br /> WAYZATA MN <br /> ARCHISTRUCTURES #9512-3 <br /> MANUFACTURED Louisiana Pacific, or Watershed by Trus Joist <br /> STRUCTURAL WOOD Macmillan. <br /> 2.02 PARALLEL STRAND LUMBER(PSL) <br /> PART 1:GENERAL A. Material: Shall be Parallam PSL by Trus Joist <br /> Macmillan. <br /> 1.01 SCOPE <br /> B. Minimum design values: F6=2900 psi and <br /> A. Work included: This section covers all E=2,000,000 psi. <br /> materials and construction related to <br /> manufactured wood beams, columns, headers C. Beam substitutions: PSL beams may be <br /> and joists as shown on the construction substituted wherever LVL beams are specified <br /> drawings. on the drawings, if an equal or larger cross- <br /> section is used. <br /> B. Related work: <br /> D. Column substitutions: No substitutions aze <br /> ]. Section 06060:Connectors&supports. allowed without engineer's approval for <br /> Parallam PSL columns where specified on <br /> 1.02 QUALITY ASSURANCE drawings. Glulam or steel columns may be <br /> considered for approval. <br /> A. Standard: Perform all work in accordance <br /> with 1991 edition of National Design E. Preservative treatment: <br /> Speciftcation for Wood Construction. <br /> l. Standard: All PSL material exposed to <br /> moisture conditions shall be Wolmanized <br /> PART 2•MATERIALS Parallam Southern Pine PSL treated to <br /> 0.60 retention in accordance with <br /> 2.01 LINEAR VENEER LUMBER(LVL) American Wood Preservers Association <br /> AWPA C9. Each PSL piece shall bear the <br /> A. Material: Shall be the following manufacturer, AWPA quality mark. All field cut pieces <br /> grade and series oniy, unless otherwise shall be treated with a brush coat of the <br /> approved by the engineer: same preservative in accordance with <br /> AWPA M4-84. <br /> • Gang-Lam S LVL 3100Fb 2.OE by <br /> Louisiana Pacific. 2• Wet conditions: Shall include the <br /> following: <br /> • Microllam LVL 2600Fb 1.8E by Trus <br /> • Exterior locations:Whether above or <br /> Joist Macmillan. in contact with ground. <br /> • StrucLam LVL 2950Fb 2.OE by 2•05 FABRICATION&IDENTIFICATION <br /> Willamette Industries. A. Fabrication: All prefabricated wood members <br /> shall be manufactured in a plant approved by <br /> • SelecTem LVL 2800Fb 1.8E by Temlam. the UBC building code and under the <br /> supervision of an approved third party <br /> B. Member thickness: All LVL members are inspection agency. <br /> called out in one or multiple plies. Each ply <br /> shall be 1 3/4"in thickness only. B. Identification: All prefabricated wood <br /> members shall be identified by a stamp <br /> C. Weather protection: All LVL material used on indicating the product grade and type, <br /> this project shall be protected by a factory manufacturer's name, plant number and the <br /> applied resin-impregnated overlay: MDO by inspection agency's logo. <br />