7109 RAINIER DR C D 2022-04-05 - Laserfiche WebLink

• 5. Provide section drawing at cantilevered exterior deck over living space specific to this structure. Show all components and flashing. Sea Itaene O 16p1 LAY g %/1p. IA PT L4 ,E(e, Ht. ekovep To__SIAM- 8. 6. Specify Handrail requirements per section R311.7.8 IR how requirements on the plans, do not simply reference the code section. SEE DT1. APDE.P O f st{T a 7. Provide Smoke Alarms per section R314 IRC on the lower floor and middle floor. Show on plans. SEE At..ARt4Si APP -To rei-R PLAta$ JIM 213, 44, 8. Provide Carbon Monoxide Alarms per section R315 IRC on the lower floor and middle floor. Show on plans. 4eE c t4eO ALARM APDEsr Iv rut IFLA a. 0t1 s1ms 213146 STRUCTURAL REVIEW 1. Please list the design criteria for the proposed structure per IBC 2015 Sec 1603 include items such as, but not limited to design loading, base shears (seismic and wind, which ever governs the design), bearing pressures, and wind criteria. ..Seg. ITe145, A- -`` i? sin-. 2. Please identify which elements have been designed per the IRC 2015, please include any supporting documentation to how the beams,joists, bearing walls, columns, and etc. were determined using the design loads, span tables, and deflections indicated in the design criteria. If supporting documentation cannot be provided,from the provisions of the IRC 2015, please identify these elements and provide design calculations stamped by a Washington State professional engineer. Calculations and designs are based using references to current design standards listed in the IBC 2015. 1k11. eLeMENITI Age itR 201$ iBe, A5ce 7-to 20111 2 SEE ORlexit3A1. gTAal'T• ea►1,cs T31-17 3. It appears that a steel cantilever column lateral system is being provided at the first floor level of the structure. Per ASCE 7-10, Sec 12.14 and Table 12.14-1, cantilever column systems are not covered by this section. The lateral system being proposed is found under Table 12.2-1 of ASCE 7-10 however, a structural analysis would need to be provided using the provisions utilizing Table 12.2-1 and currently is not a permitted lateral force resisting system i Seismic Category D. Please provide a revised lateral system and analysis. se NE N r;Ame q,BBc�1.c s. P ii �T�w�-r. Ewc g. MIT wi�ct�` 4. It appears that : proposed cantiievei'"column system utilizes the slab-on-grade as a means of restraint for the cantilever column. Please provide additional details and a narrative describing how full restraint is achieved by the slab-on-grade. o gam, 4 5. It appears that detail T, cut at the foundatio level near the steel columns, was not provided, Please pprovi this detail. SH®®VN ® 3 $141. I t� wax:sta. gt:E NJE.�3✓ PCL C. obs New 64.vr,s 6. Please specify the type of hot rolled steel to be used for the lateral system in the general notes. Please reference the applicable ASTM specifications for steel components, such as shapes and plates. $EZ NOT 'p 61J Aft. 7. Please specify the weld material in the general notes. Please refer to AISC 360-10 Chapter for the weld material specifications. SEE t4om Aroeta ea.) 4HT. g Pagjor ) i CITY OF EVERETT• 3200 Cedar Street• Everett, WA 98201 • (425)257-8810 • Fax(425)25 -