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Jesus Andrade'Cheery.'3-A Construction LLC 33213 Hwy 43,Albany OR 97322 971-218-3568 <br /> Alternative Methods Application for: 9777 Stayton Rd SE Aumsville ORR,997325 <br /> /7 33 22 5//M <br /> Date: 2/3/20 Signature: 6��✓✓�/ t� /!'✓ V /V <br /> A.Code Section for which alternative method being proposed <br /> 2010 Oregon Manufacturing Dwelling Installation Specialty Code ORS 446.185 <br /> 3-2.3 Wind Resistant Anchoring. <br /> 3-2.5 Seismic Design Categories. <br /> 3-2.6 Anchoring <br /> 4-3 Foundation Walls <br /> 4-4 Structural Skirting <br /> Proposed Design: <br /> Residential Manufactured Dwelling Placement with perimeter enclosure installation of Cornerstone <br /> Foundation System on poured in place footing 31'x 61' pad supported by 12 in.by 6 in.deep concrete <br /> with#4 horizontal rebar centered vertically and not closer than 3 in.to the side and 3 in.from the <br /> bottom. <br /> Describe Reason for Alternative: <br /> 3-4.1.3 Acceptable Types of Foundations <br /> Engineered Foundation not listed. <br /> Describe Why.How,etc.the Proposed Alternative is Equivalent and Meets the Intent of the Code in <br /> Terms of"Strength,Effectiveness,Fire Resistance, Durability.Health,and Safety": <br /> See attached Pacific Northwest Engineering, Inc. Document pages 1-12. <br /> Design Criteria Verification-Page 4 <br /> Poured in Place Footing Installation-Page 5 <br /> Installation Instructions—Page 9 <br />