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20060807140558.pdfSOV EDt�rO est. 189 City of Edmonds PRE -APPLICATION COMMENTS BUILDING DIVISION DATE August 9, 2006 STAFF: Ann Bullis, Assistant Building Official RE: Project: 3014' Ave N Jeffrey Phillips, 8 Unit Condominium A preliminary review was done with the pre -application materials provided (garage plan, main floor/site plan, upper floor plan) and we have the following comments. General Comments: 1) Codes in effect at the time of this meeting: a) 2003 International Building Code (including Accessibility) with State Amendments b) 2003 International Mechanical Code (including International Fuel Gas Code) with State Amendments c) 2003 International Fire Code with State Amendments d) 2003 Uniform Plumbing Code with State Amendments e) 2004 Washington State Energy Code (WAC 51-11) f) 2003 Washington State Ventilation Indoor Air Quality Code (WAC 51-13) g) Edmonds Community Development Code 2) Please be aware that the State will likely to adopt the 2006 International Codes and Uniform Plumbing Code effective July 1, 2007, The City of Edmonds has scheduled code adoptions to coincide with the State with the same effective dates. This would require that permit applications submitted on or after that date be designed using the newly adopted 2006 codes. 3) List all deferred submittals on the cover sheet of the plans. The City prefers that plumbing plans be included with and issued with the main building permit to help avoid any construction delays. Common deferred items are mechanical, fire sprinkler, fire alarm, signs, side sewer, water meter, shop drawings, State Elevator, State Electrical, etc. 4) A soils report prepared by a State Licensed Geotechnical Engineer is required. 5) Specify type of construction and provide allowable area calculations to justify. Please note that this review was based on Type VA construction. 6) Provide story calculations to justify basement (see Story and Story Above Grade Plane in IBC Chapter 2 definitions). Please note this review was based on a 3 story building. 7) Specify the occupancy for each building. Based on the uses of space noted on the preapplication plans, the parking garage would be an S2 occupancy and the two floors of condominiums would be an R2 occupancy. 8) The building must be provided with an automatic sprinkler system meeting Standard NFPA- 13R. Note, some code exceptions require the installation of an NFPA-13 system. Building Division Pre -application Comments l 9) Exterior wall and opening protection: No dimensions were provided on the plans to show distances from exterior building walls to property lines, so only general information can be provided. The centerline of the streets and alley can be used to determine exterior wall and opening protection. Based on the Official Street Map, 4th Avenue North is 50' wide, Edmonds Street is 60' wide, and the Alley is 15 feet wide. a) Exterior walls: For VA construction, exterior walls must be 1 -hour fire rated (IBC Table 602). Where exterior walls are more than 5 feet from the property lines, exterior walls must be rated for exposure to fire from the inside. If 5 feet or less to property lines, exterior walls must be rated for exposure to both sides (IBC 704.5). A parapet is required on exterior walls unless an exception is used (see IBC 704.11). b) Provide calculations on the plans to show maximum area of exterior wall openings per IBC Table 704.8. 10) Provide occupant load calculations for each floor of building as well as for the total building. IBC 1004 11) Dwelling units must be separated from each other with 1 -hour fire partitions (IBC 708). 12) Walls and floor -ceilings separating dwellings from other dwellings or common areas (such as corridors, stair enclosures, elevator and mechanical shafts, etc. must meet a Sound Transmission Class (STC) of 50 or more. Provide listed and tested assemblies showing compliance. 13) Stairways must meet the requirements for vertical exit enclosure per IBC 1019 since they penetrate 2 floors, including fire barrier walls, self-closing 60 minute rated doors, etc. Each must exit directly to the outside or to a 1 -hour rated exit passageway. Elevators cannot open into an exit passageway or stair enclosure. IBC 1019 and 1020 14) The dwelling units must exit into a 1 -hour rated corridor with self-closing, 20 minute rated doors with smoke "S" rating. IBC 1016 15) A 2 -hour fire barrier is required to separate the S2 garage from the R2 dwellings. This can be reduced to 1 -hour if the building is fully sprinkled with an NFPA-13 system. IBC 302.3.2 16) Provide 1 -hour listed and tested assemblies for walls, floor -ceilings, roof -ceilings, and individual protection of structural members supporting a floor and roof or more than one floor, as well as the 1 hour fire barriers (interior/ exterior columns and beams). Provide details with complete listed and tested assemblies and reference on the floor plans where they apply. 17) Where penetrations of the fire rated assemblies are made (such as with ducts, pipes, wiring, light fixtures, etc.) provide details to show how the fire rated assemblies will be maintained, such as with vertical and horizontal shafts (lined joist bays or soffits below the 1 -hour envelope), fire stopping assemblies, etc. 18) Deck floor -ceilings and roof -ceilings must be 1 -hour rated. Provide construction details and listed/tested assemblies with materials that can be exposed to weather. 19) The building/site must be accessible including pedestrian access from the public street to the main building entrance, accessible path of travel throughout the building, Type B accessible units, maneuvering distances, parking, etc. Provide details showing compliance. See IBC Chapter 11 and ICC/ANSI Al 17.1. Based on the plans provided: a) 1 barrier free parking space is required and must be located as near as possible to the elevator (as is shown on the garage plan). See enclosed handout for required dimensions. Dimension all parking spaces on the plans. Building Division Pre -application Comments 2 b) The south gate and hardware must be accessible. c) Dwelling units must be Type B accessible. Provide details showing compliance. d) Door thresholds, including the main entrance door/gate, cannot exceed %2". e) Door hardware must be accessible. fl Maneuvering distances are required at each door. See enclosed handout. g) 2 exits must be accessible unless an exception is used. IBC 1007 h) If an accessible ramp will be provided, provide details, including slope, width, landing length and width at top and bottom of the ramp, handrails, total rise, etc. 20) Provide door hardware information for accessibility and egress (locking devices). 21) Show locations of illuminated exit signage and emergency lighting (IBC 1011, 1006), and specify power back-up. 22) Provide Residential Energy and Ventilation Code compliance forms with your application. See City Energy/Ventilation handout. 23) Show the location of the parking garage exhaust outlet. It must meet IMC/WAC 502.7.3.6 #2, including 10 feet from property line, 10 feet from building openings, and 10 feet minimum above grade. 24) Plans must be stamped by a State licensed Architect or Professional Engineer. 25) It appears that grading will exceed 500 cyds. Please contact the Planning Division for SEPA requirements. 26) This building is subject to House Bill 1848 (see attached bulletin). If this building will be condominiums, building enclosure documents stamped/signed by a State licensed Architect or Engineer are required, and special inspection is required of the installation of the building enclosure elements. If this building will be apartments, a Sale Prohibition Covenant must be submitted prior to issuance of the building permit (City will provide covenant form). 27) Contact Steve Fisher, Recycling Coordinator, at 425-771-0235 regarding dumpster enclosure location and size. 28) Contact Linda McMurphy, Cross -connection Control Specialist, at 425-771-0235 regarding premise isolation requirements to protect the public water system. FREQUENTLY OVERLOOKED ITEMS The following is a list of frequently overlooked items that apply to many projects. They are listed as a tool to help minimize corrections required during plan review. General • Incomplete submittals, insufficient number of copies, plans not separated out • General coordination of all plans not done prior to permit submittal nor throughout resubmittals (architectural, structural, landscape, civil, mechanical, plumbing, fire sprinkler, etc.) • Overall coordination of plans with details clearly and accurately referenced throughout the plans as to where they apply. For example, a fire rated wall must be clearly identified and refer to a construction detail that accurately describes how the wall is to be constructed so it meets the listed and tested assembly requirements, including insulation for sound transmission control if applicable. Deferred submittals and separate permits not called out on plans Building Division Pre -application Comments 3 • Site plan, landscape plan and civil plan not to same scale—usually a vast difference between landscape plan and civil for parking space width, planters, patios, driveway width, location of electrical equipment, parking spaces, etc. Shoring plan not submitted with initial application or submitted very late in the process; plans show shoring extending onto adjacent private property or into City RW • Energy calculations deferred to mechanical permit submittal, energy submitted late which affects framing approval • Allowable area calculations not provided with permit application, yards on site plans not adequately shown • Fire hydrant locations not specified at pre -application meeting • Structures that require a permit are shown on landscape plans not on architecturals • Stairs, landings, walkways, ramps not shown on site plans • Garage headroom to obstructions such as sprinkler heads, pipes, ducts, beams, insulation Fire Resistive Construction • Fire ratings and locations of required occupancy separations, fire walls, horizontal separation walls, exit passageways, corridors, exterior walls, etc not clearly specified on floor plans and in section views • Listed and tested fire -rated assemblies not specified on plans and do not match construction details • Listed and tested fire -rated assemblies and details showing structural frame protection (such as for columns and beams) not provided on plans, including those within wall and floor -ceiling assemblies • Fire -stopping details and products not specified on plans • Fire rated corridor detail not provided • Column jacketing in parking garage to protect fire -resistive covering from damage Mechanical/Plumbin • Locations of all fire/smoke dampers not shown on mechanical plans • Routing of exhaust ducts, dryer vents, gas appliance vents, HVAC ductwork not coordinated prior to issuance of main permit • Locations and construction details of all mechanical shafts not provided on plans • Mechanical exhaust outlet locations, especially for parking garage exhaust not shown on floor plans, roof plans, sections and elevations (generator location not approved by ADB and placed in setback areas) • Appropriate cross -connection control devices provided at the property line on domestic water line, fire sprinkler line, and irrigation line. • Appropriate cross -connection control devices provided on fixtures within the building. Exitin • General exiting configuration not submitted at pre -application meeting, creates redesign in many cases • Exit enclosure must exit directly to the outside or to an exit passageway Building Division Pre -application Comments 4 • Elevators not permitted to open into exit passageways, lobbies not provided when required • Occupant load calculations not included with permit application Accessibility • Accessible signage location and details not provided on plans • Accessible means of egress and areas of refuge not shown on plans • Length and width of accessible parking space not shown on plans • Accessible cross walk not provided with in route of travel when crossing vehicular drive aisles • Accessible route of travel not complete nor adequately detailed on the plans. For example, from the public way (sidewalk) to the main building entrance, from the accessible parking space(s) to the building entrance, to mailboxes, dumpsters, and accessory buildings, and throughout building. .Detail ramps, slopes, handrails, landings, width of path of travel, etc. Building Division Pre -application Comments 5 Wf1W1N1W .,09 S a W CL O c rr 0 ^ N m coQ T �U N mi TIM kr�r coco - � 15 cn!" r WZQ ` X 3' QQ� f a ZL Q 0 ] '�^ IO 0 r..^^ EL Q r Wf1W1N1W .,09 S a W CL O c rr 0 ^ N m coQ T �U N 0 EO 0 �n 0 mi TIM kr�r coco - c cn!" r WZQ ` X 3' QQ� f a ZL EL St � 4 �f a_ co ui kr lip LU 0 EO 0 �n 0 mi WJ coco - c cn!" r WZQ Z QQ� a Chapter 4. Accessible Routes 18 ]CC/ANSI A117.1-2003 1 I If both closer and latch are provided 1 k 18 min 445 E 1 12 min* I l ! civ � r 1 305 ] CO T. I t i ! 1 ! 1 1 (a) Front Approach, Pull Side (b) Front Approach, Push Side r ------------- t q> t I 1 36 min 915 I-------------- 1 (c) Hinge Approach, Pull Side (d) Hinge Approach, Pull Side *If both closer and latch are provided **48 min (1220) if both closed and latch provided 12 min* *54 min (1370) if closer is provided 305-----------� r------ 1 I f I 1 <* I 22 min * Q I 24 min c 1 w I I 560 E N ! 1 610 Nit I l CO ! 4 (e) Hinge Approach, (f) Latch Approach, Pull Side Push Side F------------ � � I ! i ! � 1 24 min I 610 t C I 1 (g) Latch Approach, *48 min (1220) Push Side if closer is provided Fig. 404.2.3.1 Maneuvering Clearance at Manual Swinging Doors