2522 RUCKER AVE 2018-01-01 MF Import

30.Calculadons should be provided which show the required amount of attic ventilation has been provided. "Bird Blocking" (detail 6/S-16)will require addidonal vendlation such as ridge or gable end vents. Requi�ed 1/4 inch co�rosion resistant metal mesh shall be specified. Note that the mesh will reduce the efficiency to 75% of the gross opening. Attic ventiladon may not be taken from areas whe�s opening protecdon is required. All venting locadons should be shown on the roof plans. 31.Main tunners, cross furring, and hangers should be specified on the plans and shown to be in conformance with Table 25-A for the suspended ceiling shown in the ezercise room. Section 25Q4A 32. Details should be submitted for lateral bracing with compression swts for the suspended ceiling. UBC Standard 25-2,Table 25-A,Footnote 1. 33. It should be shown on the plans that a listed smoke detector be placed near the elevator entrances that upon activation will prohibit the elevator from opening and �etum it to the main floor. See other requiremen�s per Section 3003.2 34. Elevator hoistways should be vented per the requirements of Section 3004. 35.Elevator machinery rooms should be vented per the requirements of Sectlon 3005 36. Elevators are regulated by the Washington State Department of Labor and Industries. It is suggested that they be contacted for additional requirements. Exiting l. The occupant load of the roof gazden is curtendy calculated at 57 occupants based on an occupant load factor of 15 per Table 10-A. The siu should be neduced so that the occupant load is less than 50. Secti�v 1001.6 2. Per comments raised previously, all units open into corridors (except unit A). The entry doors should be shown to be 20 minute assemblies. 3. It should be no:ed on the plans that all twenty-minute doors in the corridors should also have smoke and draft control gaskets. Section 1005.8.1 4. Emergency exit lighting should be provided in rooms (ezcept dwelling units), stairs and corridors. An emergency power supply for exit illumination should also be provided. Section 1012.2 5. IIluminated exit signs should be shown at all stairways, exit doors (except dwelling �mits) and corridors to clearly indicate the direcdon of egress. Section 1013.1 6. Battery backup should be provided for the ezit signs. Section 1013.4 13