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( <br />�kructural: <br />✓ 1. The 20 foot Floor and deck joists appear to be under-designed. Mr. Campbell's <br />assistance has been requesled to resoive this issue. <br />� Please indicate the lower framing plan for Units A and B on lhe drawings. <br />Occupancy <br />�Please update the code analysis to identify the IBC occupancy of R-3 for the mixed-use <br />garage in the building containing Units C and D, to include the calculations for occupant <br />load, constructicn type, reference building and mechanical codes, and requirement for <br />NFPA-13R sprinklers. <br />a. The garage level should show the unit assignments for parking. <br />Construction <br />�5. One hour fire resistant walis should be shown on the drawings at the exterior walls <br />adjacent to the property line for Units C and D. IBC Table 602 <br />✓6. The ele�•ations, sections, and plans do appear ,o have the same number of risers at the <br />. entry porches (all units) or back decks (Units A and B. <br />a. Please coordinate and revise the drawings to reference details to clarify the <br />construction of the porches and threshold locations. <br />b. The construction of the Floor of the grade level porches and deck 2ntries should <br />be shown on the drawings as either wood or concrete. <br />� 7. Access from the public sidewalk and the public alley to the entry of each unit should be <br />shown to meet the requirements for scairs, ramps, and handrails, per the IBC <br />requirements for R-3 egress to the public way, per IBC seclion 1027.5. <br />a. Please dimension the stair treads and show a section of the dimensioned risers <br />and handrails for the building access to units on the floor plans. The maximum <br />riser height is 7 3/4". The minimum tread depUi is 10 inches. R311.7, IBC <br />1003.5 Lxception 2 and IBC 1009.7.2 Exceplion 5 <br />i. Show handrail on drawin9s (required on onc side) to be 3��" min, 38" max <br />above tread nosing, 1�G:"-2" diameter, either reWrn ends or 12 inch <br />extension where nol continuous. iBC 1012.4 <br />b. Please dimension the stair lreads and show a scction of thc dimensioned riscrs <br />and handreiils for all site access stairs to the buildings. The maximum riser <br />hcight is 7". The minimum tread depth is 11 inchcs. IBC 1009.7.7_ <br />i. Show handrail on drawings (required on bolh sides) lo be 34" min, 38" <br />max above tread nosing, 1�/n "-2" diameter, with 12 inch extension vahere <br />not continuous. IBC 1012.4 <br />✓8. Please dimension the section oF threshold access to Unifs C and D on the floor plans. <br />Thc landing should be shown be 7" maximum below thc door entiy. IBC 1003.`i <br />exception 1 <br />b. The landing ior Unils A and B should be shown be 7 3/.�" maximum below the <br />door enlry. R3113.1 <br />