2620 GRAND AVE A&B 2016-01-01 MF Import

• e StXuctural: ✓ 1. The 20 foot floor and deck joists appear to be under-designed. Mr. Campbell's assistance has been requested to resolve this issue. /� Please indicate the lower framing plan for Units A and B on the drawings. / Occupancy �Please update the code analysis to identify the IBC occupancy of R-3 for the mixed-use garege in the building containing Units C and D, to include the calculations for occupant load, construction type, reference building and mechanical codes, and requirement for NFPA-13R �prinklers. a. The garage level should show the unit assignments for parking. Construction �5. One hour fire resistant walls should be shown on the drawings at the exterior walis adjacent to the property �ine for Units C and D. IBC Table 602 �_- ��✓6. The elevations, sections, and plans do appear to have the same number of riscrs at the �, �-- -- entry porches (ali units) or back decks (Units A a��d B. ? ,�-�—= �---�a. Please coordinate and revise the drawings to reference details to clarify the `,,__---- ---- construction of tne porches and threshold locations. b. The construction of the Floor of the grade level porches and deck entries should be sho•,vn on the drawings as either wood or concrete. � 7. Access from the pubiic sidewalk and the public alley to the entry of each unit should be shown to meet the requirements for stairs, ramps, and handrails, p�r the IBC requirements for F-3 egress to the public way, per IBC section 1027.5. a. Please dimension the stair treads and show a section oF the dimensioned risers and handrails for the building access to units on the floor plans. The maximum riser height is 7 3/4". The minimum tread depth is 10 inches. R311.7, IBC 1003.5 Exception 2 and IBC 1009J.2 Excepfion 5 i. Show handrail on drawings (required on one side) to be 34" min, 38" max above tread nosing, 1'/c "-Z" diameter, either return ends or 12 inch extension wherc not continuous. If3C 1012.4 b. Please dimensior, the stair trcads and show a section of thc dimensioned risers and handrails for all sile access stairs lo the buildings. The maximum riser height is 7". The minimum tread deplh is il inches. IBC 1009J.2 i. Show handrail on drawings (required on both sides) to be 39" min, 38" max above lread nosing, 1�/�"-7_" diameter, with 12 inch exte�sion where not con[inuous. IBC 1012.q ✓H. Please dimension the section of threshold access to Units C and D on the (loor plans. The landing shouid be shown be 7" maximum below the door entry. 1(3C 1003.5 exception 1 b. The landing (or Units A and f3 should be shown be 7 3/�" maximum below the door cnlry. R311.3.1 �% a y