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Alternate Material(s)and/or Method(s) Application <br /> Marion County Public Works <br /> Marion5155 Silverton Rd NE <br /> county Salem OR 97305 <br /> OREGON <br /> Phone:(503)588-5147 Fax:(503)588-7948 E-mail:Building@co.marion.or.us <br /> DESCRIBE WHY, HOW,ETC.,THE PROPOSED ALTERNATE IS EQUIVALENT AND MEETS THE <br /> INTENT OF THE CODE IN TERMS OF"STRENGTH,EFFECTIVENESS,FIRE RESISTANCE, <br /> DURABILITY,HEALTH ;.AND SAFETY": <br /> By using a fire barrier to separate fire areas per the O55C. I will be decreasing the square footage of the area to below <br /> 3600.This will satisfy the requirement for onsite water and/or access by decreasing any one area to below the square <br /> footage cut off of 3600 to be able to require onsite water and or access. <br /> Existing Converted Garage 1-Hour Fire Wall of 5/8"Type 'X'Gypbd.,fastened,mudded and fire taped 4'-0"in every <br /> direction, vert.&horiz. away from addition joint. On the Addition Side of the Assembly,over Existing Si"plywood <br /> Sheathing,apply 5/8"Type'X'Gypbd. Fastened,mudded and fire tapped from Existing Conc. Foundation Wall,past <br /> Plates,applied to fill framing between trusses and extend to roof deck.20 min self-closing door all openings and <br /> penetrations to be 1hr rated per the 2014 OSSC. Use GA WP3514 <br /> LIST SUBSTANTIATING EVIDENCE(REPORTS,STUDIES,ETC)-ATTACH COPIES OF DOCUMENTATION <br /> See Details—Use GA WP3514 <br /> I hereby r use an alt mate material(s)and/or method( s)from that required by code as described above. <br /> ( Signed. _ Date: s/ 77/5 <br /> �I OFFICE USE ONLY <br /> {e4Approved <br /> o Approved with conditions <br /> ❑ Denied <br /> Signed: Date: 5 21 2r)/ <br /> Page 2 of 2 <br /> GCFORMSBLDGhB-37Alternate Material or Method Request.doc <br />