3107 COLBY AVE 2021-03-31 - Laserfiche WebLink

• • Mr. Kurt Nelson Rice Fergus Miller Plan Check Number: B2001-027, First Building Review February 7, 2020 appear to be identified in the elevations on Sheet A31.01 as"new solatube". Based on the ceiling plan, the required openings are approximately two feet in diameter. The proposed work should be verified. Structural framing to support the interrupted 3x6 roof sheathing should be provided where new roof penetrations are required. See IBC Sections 107.2.1, 1603.1, and 1604.1. 7. The window and door requirements in the construction drawings appear to be incomplete. See IBC Section 107.2.1. The following comments should be addressed: a. The drawings do not include an elevation for the new office doors and windows along Grid C at the Main Level on Sheet A21.01. b. Elevation 7/A60.01 is referenced for Door B105 in the Basement Level Plan on Sheet A21.01. The reference to this elevation on Sheet A60.01 is incomplete. c. The Door Schedule on Sheet A60.01 includes a "Hardware Group"column. The groups are not defined in the drawings. Additional comments are provided addressing this issue. d. The Door Schedule on Sheet A60.01 includes a "Glazing"column with multiple doors including Type"GL-1"glazing. The glazing type is not defined. e. The door for Restroom 119 is being relocated in the Main Level plan on Sheet A21.01. The new door location shall be shown as new work. A reference for the door should be provided on the plans for clarity. f. Multiple restrooms and a shower are single-user facilities. The Door Schedule on Sheet A60.01 should specify locking hardware for the facilities. See IBC Section 1210.3.1 Exception 1 g. The plans on Sheets A21.01, and the elevations on Sheets A31.01, A60.01, and A70.01, show new windows. A window schedule should be provided. h. The project includes windows and doors throughout that will require safety glazing. This includes glazing in doors and windows adjacent to the doors. The drawings should be revised to specify safety glazing where required. See IBC Sections 2406.4.1 and 2406.4.2. Fire Protection: 8. Detail 1/A02.01 provides sections for fire-rated wall assemblies. The assemblies typically state "stud framing as defined by the wall type". The minimum wall framing size required by the testing assembly listing should be stated in the details. See IBC Sections 107.2.1 and 721.1. 9. Structural Sections 8/S50.01 shows the shaft wall abutting the underside of the roof. The section details the wall connection such that the rate wall is not continuous to the underside of the sheathing. The section should be revised. See IBC Section 707.5 10. Details 1/A02.01 and 2/A02.01 indicate that wall penetrations will occur through the fire-rated walls. Details should be provided in the architectural drawings providing tested and listed firestop assemblies that are compatible with the wall construction. The details should specified the construction of the firestop assembly as indicated in the listing. See IBC Sections 107.2.1 and 714.3. 0 3200 Cedar Street 0 425.257.8810 O everetteps@everettwa.gov Everett,WA 98201 425.257.8857 fax everettwa.gov/ er its Page 3 of 8