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North Marion Intermediate School <br />OSFM Review Check <br /> <br />5) <br /> <br />MBO9905258intermFA <br /> <br />Provide for audibility of alarm signal which is 15 dBA above ambient sound levels, or 5 dBA <br />above maximum sounds with a duration 0£30 seconds, whichever is louder up to a maximum <br />alarm of 120 dBA. (UFC 1007.3.3.3.3 Audibility). Additional audible alamas, or audible and <br />visual alarms, may be needed inside the music room adjacent to the multi-purpose room <br />Sheet E3.20. An average sound level greater than 105 dBA requires the use ora visual <br />alarm. (NFPA 72, 6-3.1.2). <br /> <br />6) <br /> <br />Provide spacing of visual appliances within rooms using the appropriate spacing, candela <br />ratings and number of appliances in accordance with NFPA 72-1996, par. 6-4.4.1. Provide <br />minimum spacing or synchronization for more than two visual appliances within a room or <br />within any field of view. (Sheet E3.20, Multi-purpose room; Sheet 3.21, Gymnasium 2 - <br />appears to have "dead spots" at comers, rooms in general) <br /> <br />7) <br /> <br />)Provide additional visual alarm within 15 ~. of cross-corridor door separating Units F and G <br />at east corridor, on north side o£door. Locate visual appliance within 15 feet of end of <br />corridor. Where there is an interruption in the concentrated viewing path, such as a fire door, <br />etc., the area shall be considered as a separate corridor. (NFPA 72, 6-4.4.2.2). <br /> <br />8) Provide specifications, shop drawings, and power supply calculations for review. <br /> <br />9) Provide written documentation oftesting, in accordance with NFPA 72, Sec. 1-7, priorto <br /> calling for final inspection. <br /> <br />10) CONTACT DEPUTY JASON CANE, (503)-373-1540, EXT. 250, TO SCHEDULE A <br /> FINAL INSPECTION OF THE ABOVE ALARM SYSTEM. <br /> <br />11) This review is based on the information provided by the applicant and is <br /> subject to final inspection of the installed system. It is the responsibility of the <br /> applicant to comply with all provisions of the applicable State of Oregon laws <br /> and regulations and all applicable local laws and regulations. Omission of <br /> comments regarding any item not in full compliance of the applicable <br /> requirements, if such item exists, does not relieve the applicant of any <br /> responsibility to correct such non-compliance. <br /> <br />Ken Fuglee, Deputy State Fire Marshal 2 <br />Office Of State Fire Marshal <br />4760 Portland Rd. NE, Salem, OR. 97305-1760 <br />(503)373-1540 x250 <br />7/20/99 <br /> <br />}Forking Smoke Detectors Save Lives <br /> <br /> <br />