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• Alternate Material(s) and/or Method(s) Application <br /> ( Marion County Public Works <br /> `/ M.-rrron 5155 Silverton Rd NE <br /> county Salem OR 97305 <br /> OREGON <br /> Phone: (503)588-5147 Fax: (503)588-7948 E-mail: BuildinRQa 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 /> The Type II-B building that this modular structure will be put into is also 100% sprinklered, and the sprinklering will also <br /> be extended to be within this modular structure. The existing sprinklering will cover the outside walls of the modular structure. <br /> The modular structure has easy access to multiple exits so there is no significant increase in other fire and life safety issues. <br /> The OSSC would allow use of plywood as a finish paneling on the inside or outside of the walls in any case. In this <br /> case the plywood is sandwiched with non-combustible 12"gyp board and no air space which will protect the plywood from combustion <br /> Which is an improvement over exposed finish plywood. The 064 sf of modular building will occupy space that could have been occupied <br /> by an aircraft with much higher potential fuel load,thus the modular building in this particular case may potentially be reducing <br /> the fire hazard of the space. <br /> LIST SUBSTANTIATING EVIDENCE(REPORTS,STUDIES,ETC)—ATTACH COPIES OF DOCUMENTATION <br /> 1.Thermaistar EIFS specifications for Flame Spread and Smoke Developed. 2.Flame Spread report of the modular panel system with vinyl <br /> covered 1/2"gyp interior and extedor surfaces. <br /> c I hereby request approval to use an alternate material(s)and/or method(s)from that required by code as described above. <br /> Signed: 10/9/20 Date: 2020-9-21 <br /> OFFICE IISI ONLY <br /> 11 Approved <br /> ❑ Approved with conditions <br /> n Denied <br /> Signed: Chris Trussell Date: 10/9/20 <br /> Page 2 of 2 <br /> G A FORMS VBLDGABd]Almmate Materiel or Method Request doe <br />