2301 COLBY AVE 2018-03-12 - Laserfiche WebLink

c. Please modify the note indicating no new work on the upper floor, since new work is shown (note 1). ✓d. Please indicate new headers (material, size, location) on the structural framing plans for new openings (note 16). Structural / 1. Please provide structural framing plans to indicate how the upper residential units are supported on bearing walls, in addition to identifying shear walls. The new moment frame should be shown on the structural drawings as well as the architectural plans. j 2. Framing plans and structural calculations should include the new toilet room and the new deck on the upper floor. The new deck has a higher live load, and the new toilet room has a higher dead load and live load. j 3. Please include live and snow loads on the drawings for reference. Egress ,/1. Emergency escape and rescue openings should be shown on drawings for all new bedrooms or new glazing shown on the plans since the 1994 permit application. A window schedule should indicate the minimum 5.7 square feet net opening, with a minimum net clear width of 20 inches, and a minimum net clear height of 24 inches, per IBC sections 1029.1 and 1029.2. a. Emergency escape and rescue clear opening should be shown on the drawings to be no higher than 44 inches from the floor, per IBC section 1029.3. Occupancy 1. The east garage should indicate the access, separation and occupancy type for the interior location of the cell tower, constructed under permit B0210-035. The garage should be shown on the drawings to meet minimum parking requirements. J 2. Occupancy separations on the code analysis should indicate if this is a non-separated or separated occupancy building, per IBC sections 508.2.4 and 508.3 Construction 1. Please submit floor plans indicating details of the required fire separations of the new bearing walls on the lower floor that support existing residential units on the second floor. a. New bearing walls (including walls built without permit approval) on the lower floor supporting second floor residential units should be shown with one hour rated construction on the drawings, per IBC section 707.5.1. b. New partitions should be detailed in section on the drawings, and located on the plans with targets to details. Where floor-ceiling assemblies are or have been modified, those modifications should also be shown on the drawings. i. Where ratings are required, the specific tested assembly number should be identified on the wall details. ii. The rated assembly construction details should also be shown on the drawings. (Page 2/