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Based on the elevations and plans, 409b more `berm' is required for each building <br />in order to avoid the three-story designation. Resubmivals should i�lude <br />calculations, which substantiate basement classification. It s6ould also be noted <br />that the perimeter of the overhang (first floor over the parking) of Building A <br />should be used when determining required berm coveiage. Section 220 <br />3. In order to avoid opening protection and exterior wall fire-resistance, the covered <br />cazports should be separated from each building by a minimum of 8 feet. Secdons <br />207 & 505.3 <br />4. The minimum one-hour occupancy separation between the Buildi,ig A dwelling <br />units and the basement garage should be noted on the pians. 1'hc listed <br />floor/ceiling assembly used over the basement garage should be clarified. Secdon <br />302.2 - <br />Construction <br />1. The one-hour floor-ceiling assemblies using TJI's should use NER-200 for the <br />tisting source (GA File FC5107 is for nomina12x10's). Based on Assembly E-7, if <br />the ceiling from Assembly E-6 were used (RC-1 channels (� 16" o.c.), USG <br />Thermafiber or Fibrex FBX mineral wool bats would be required as well as 5/8" <br />USG Type C Firecode gypsum wallboard. <br />2. Window type C adjacent to a bathtub should be shown as safery glazing. Section <br />2406.4 <br />3. The shaft construction at the fireplaces should be continuous through the floor/ceiling <br />and roof/ceiling assemblies. Section 711.2 <br />4. Connection, construction and fire-resistive details of the onc-hour bolt-on deckleu <br />should be provided. Section 606.1 <br />Exiting <br />1. The unit entry doors within rated stair enclosures should be shown as having a <br />maximum temperature rise of 450 degrees. Section 1005.3.3.5 <br />2. The envelope of the one-hour stair enclosure (eastern stair) should be maintained to <br />the exterior (edge of roof or story above) of Building A. Section 1005.3.3.3 <br />3. A1l openings below and within ten feet of unprotected openings in the stair <br />enclosures should be shown protected with 45 minute rated assemblies - except for <br />emzrgency egress windows which should be located a minimum of 10 feet away. <br />Section 10033.3.10 <br />2�� <br />