Vol 2 - Garney Construction

D. Protect fire-retardant materials against high humidity and moisture duringstorage and erection.E. For lumber and plywood pressure treated with waterborne chemicals, placespacers between each bundle to provide air circulation.F. Store materials for which maximum moisture content is specified in areaswhere humidity can be controlled.PART 2PRODUCTS2.01 GENERALA. Lumber Standards:1. In accordance with DOC PS 20 and applicable grading rules and woodspecies certified by ALSC.2. Design values for wood members equal to those published insupplement to AF&PA 2.3. Stamp or brand each unexposed piece of lumber with grade, species, andmoisture content at time of mill surfacing.4. Furnish exposed lumber pieces with grade stamps applied to ends orback of each piece. If completely exposed, and permitted by localbuilding jurisdiction, omit grade stamps entirely.B. Lumber sizes shown on Drawings are nominal, unless shown otherwise.Provide actual sizes as required by DOC PS 20 for use.C. Dressed lumber S4S, unless shown otherwise on Drawings.D. Moisture content of lumber not to exceed 19 percent, unless otherwisespecified and marked “DRY”.E. Each plywood panel identified with designated grade trademark of APA.2.02 LUMBERA. Framing lumber shall be Douglas Fir-Larch, No. 1 or better unless indicatedotherwise below:UsageBlocking, furring, braces, andnailersMinimum GradeDouglas Fir-Larch No. 2, Hemlock,Southern Pine Stud grade, nondensePW/WBG/382059ROUGH CARPENTRYAUGUST 15, 2012 06 10 00 - 3©COPYRIGHT 2012 CH2M HILL