CAT I Hillside Permit. Permit for 144sq' (8’x18’) deck addition to existing deck at rear of house. Footings to be 16"x16"x8" and 30"x30"x8" per engineering, exterior stairway down to existing patio. All work per plans, engineering, manufacturer’s specs, & local code. JJNA letter from the applicant’s geotechnical engineer indicating that the footing/column subgrade is acceptable must be approved by Public Works prior to scheduling a footing inspection. Please e-mail the stamped inspection approval letter to mjannusch@cityofboise.org and allow 24 hours for subgrade approval processing. Call Melissa Jannusch at 208-608-7168 with questions.