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R~LM Consulting Servicls ,.,~4 3896 Beverly NE, Suite 22 o Salem o OR · 97305 FILE Tel: (503) 362-0920 Fax: (503) 362-2283 THIS PLAN REVIEWwas completed by RiM C. fl~qSULT1NG SERVICES PLANS EXAMINER: - ' ./~__~_/-~~/'~ on/' h,9.~/19Jg~'~g~' ACTIVITY NO. 98-00200 CONDITIONS REQUIRED: l. LOT DRAINAGE. Lots shall be provided with adequate drainage and shall be graded so as to drain surfaco water away from foundation walls. The grade away from foundation walls shall fall a minimum of 6 in. within the first 10 ff. Where lot lines, walls or other physical barriers prohibit 6" of fall within 10 feet, drains or other approved means shall be provided to ensure positive drainage. [Sec. 401.3] 2. CONCRETE SPECIFICATIONS. Basement walls and foundations not exposed to the weather, basement slabs and interior slabs on grade, excopt garage floor and steps exposed to the weather shall have a minimum compressive strength of 2500 psi. Basement walls, foundation walls, extedor walls, and other vertical concrete work exposed to the weather, porches, carport slabs, and steps exposed to the weather, and garage floor slabs shall have a minimum specified compressive strength of 3000. Concrete shall be air entrained. Total air content (percent by volume of concrete) shall not be less than 5 percont or more than 7 percent. [Sec. 402.2, Table 402.2] 3. THE BASEMENT WALL was reviewed as an engineered design. All construction details shown on the plans and/or the attached engineering detail sheets shall be followed. 4, FOOTINGS. The top surface of footings shall be level. The bottom surface of footings may have a slope not excoeding one unit vertical in ten units hodzontal(10-percent slope). Footings shall be stepped where it is necessa[y to change the elevations of the top surface of the footings or where the slope of the bottom surfaco of the footings will excoed one unit vertical in ten units horizontal (10-percent slope). [Sec. 403A .1] 5, FINISHED GRADE. Footings shall extend not less than 12 inches below the finish natural grade. Foundation walls shall extend at least 6 inches above the finished grade adjacent to the foundation at all points, excopt 4 inches is allowed where masonry veneer is used. [Fig.403.1a, Sec. 404.1.3] 6. ANCHOR BOLTS. Foundation plates shall be bolted to the foundation with a minimum 1/2 - inch diameter by 10 inch anchor bolts embedded at least 7 inches into concrete or reinforced masonry and spaced not more than 6 feet apart with a minimum of 2 bolts per pieco with one bolt within 12 inches of the end of each pieco. [Fig. 403.1 a]