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B2303-034 <br /> 7818 E Casino Rd. <br /> Architectural <br /> 1. Because of the change of use of the downstair space, the floor plan needs to show the <br /> existing stair is compliant with the 2018 Washington Residential Code R330.10. The <br /> handrails of the stair need to be compliant with R330.10.1. <br /> 2. Notes about smoke alarm location, interconnection & power source need to be added to <br /> the floor plan. R314.3, R314.4, R314.6. <br /> 3. Notes about CO alarm location, interconnection & power source need to be added to the <br /> floor plan. R315.3, R315.5, R315.6. <br /> Energy &Whole House Ventilation <br /> 4. The Whole-House Mechanical Ventilation fan needs to be identified in the plan, and its rate <br /> and control need to comply with IRC M1505.4. <br /> 5. To claim Option 3.4 High Efficiency HVAC credit, the outdoor condensing unit and indoor <br /> head(s) need to be shown in the plan, with the efficiency of the unit marked by the outdoor <br /> unit. <br /> 6. To claim Option 5.2 Efficient Water Heating, the efficiency of the tankless water heater <br /> needs to be marked next to its location on the plan. <br /> This review has been performed for general compliance with the building codes as adopted and <br /> amended by the state of Washington and the city of Everett. Corrections and comments made <br /> during the review process do not relieve the project from compliance with code and permit <br /> requirements. The designers-of-record are responsible for a complete design in accordance with <br /> the laws of the state of Washington. <br /> If you have any questions or require additional clarification, please contact us. <br /> Sincerely, <br /> Darren Chang, RA AIA <br /> Senior Architect — Building Review Supervisor <br /> (425)257-7815 <br /> dchang@everettwa.gov <br /> S:\#Common\Bldg Permit Reviews\2_Residential Reviews\7818 E Casino Rd—Basement to AFH\B2303- <br /> 034_7818 E Casino Rd—Residential Bldg Review Letter.docx <br /> 3200 Cedar Street © 425.257.8810 O permitservices@everettwa.gov <br /> Everett, WA 98201 425.257.8857 fax everettwa.gov/permits <br /> Page 2 of 2 <br />