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HomeMy WebLinkAbout316078_1_Corrections.docxRESIDENTIAL PLAN CHECK COMMENTS Planning & Building Agency Building Safety Division 20 Civic Center Plaza P.O. Box 1988 (M-19) Santa Ana, CA 92702 (714) 647-5800 www.santa-ana.org PLAN CHECK NO: 101119381& 9380 PROJECT ADDRESS: 2701 W Pomona St Unit# 2 PLAN CHECK ENGINEER: Ahangian, KathyTEL:714 647-5812 EMAIL: Kahangian@santa-ana.orgFAX:714 647-5897 TYPE OF CONSTRUCTION: V B OCCUPANCY CLASSIFICATION(S): R-3 PLAN CHECK DATES: REMARKS/RECHECK ITEMS: APPLICATION 5/23/2024 INITIAL REVIEW 6/25/2024 EXPIRATION 11/19/2024 RECHECKS: 1. PROJECT APPLICANT CONTACT PERSON: 2. AraceiliMaceil 3. TEL: (714)285-1121 FAX: VALUATION: $140,000.00 EMAIL: aramace65@gmail.com FLOOD ZONE: X-0602320257J Note: Numbers in parenthesis (unless otherwise noted) refer to code sections of the 2022 California Residential Code (CRC); 2022 California Building Code (CBC); CMC = 2022 California Mechanical Code; CPC = 2022 California Plumbing Code; CEC = 2022 California Electrical Code; T = Table; ICC = International Code Council.All items noted on this plan check report must be addressed. If you feel that an item is not applicable to your project, note “N/A” and discuss the reason with the plan checker.Please indicate the sheet number and detail to the right of each correction, or note the number on the plans where the correction is made. Resubmit marked original, calculations and this correction sheet. A separate sheet for response may be used.Resubmit 3corrected sets of plans.Meetings between the project applicant/designer and the plan reviewer shall be by appointment only. Please call (714) 647-5812 for an appointment. Please see corrections on submitted plans. Red marked set must be returned with revised plans. Plans resubmitted without the red markup set may result in delayed review time and additional plancheck fees. All drawings and supporting documents shall be prepared, stamped, and signed by a California licensed architect or registered professional engineer. (CRC R301.1.3, CBC 107.1 and 107.3.4.1).All persons preparing plans for others shall sign those plans. Business and Professions Code Chapter 3, Division 3, Section 5536.1 (a). This review does not include mechanical, plumbing or electrical work. Separate plans, applications, fees, plan checks, and permits are required for mechanical, plumbing, and electrical work. Call 647-5800 for information. The applicant shall obtain clearances/approvals for the following, prior to building permit issuance: -Planning Division approval on the corrected/final set of drawings (647-5804). Previously approved plans should be submitted to expedite the process. -Police Department approval on the corrected/final set of drawings (647-5840). -Public Works Agency approval (647-5039). - Proof of Worker's Compensation Insurance shall be required at the time of permit issuance. - School District Compliance Certificate; and a copy of the building permit application, signed by the plan check engineer, shall be required by the School District to verify the scope of the work. Provide eave / overhang / projection setback to all property lines.Projections of dwelling units and accessory buildings without an automatic residential fire sprinkler protection are not permitted less than 2 feet to the property line and are required to be 1 hour fire rated on the underside with a fire separation distance between 2 feet and 5 feet. (CRC Table R302.1 (1)) Show location of heating equipment on the plans. (CRC R303.8)All new construction, interior or exterior alterations, repairs, or additions requiring a permit when one or more sleeping rooms are added or created, the entire dwelling shall be provided with smoke detectors located as required for a new dwelling. (CRC R314.3) Smoke alarms shall be installed in the following locations: - In each sleeping room. - Outside each separate sleeping area in the immediate vicinity of the bedrooms. - On each additional story of the dwelling - When more than one smoke alarm is required to be installed within an individual dwelling unit the alarm devices shall be interconnected in such a manner that the actuation of one alarm will activate all of the alarms in the individual unit.All new construction, Interior or exterior alterations, repairs, or additions requiring a permit and having a valuation in excess of $1,000,, an approved carbon monoxide alarm shall be installed in dwelling units and in sleeping units within which fuel-burning appliances are installed and in dwelling units that have attached garages shall be provided with carbon monoxide alarms (CRC R315) - Carbon monoxide alarms shall only be required in the specific dwelling unit or sleeping unit for which the permit was obtained. - Outside of each separate dwelling unit sleeping area in the immediate vicinity of the bedroom(s). - On every level of a dwelling unit including basements. - Where more than one carbon monoxide alarm is required to be installed within the dwelling unit or within a sleeping unit the alarm shall be interconnected in a manner that activation of one alarm shall activate all of the alarms in the individual unit.Shower compartments and walls above bathtubs with shower heads installed shall be finished with a smooth, nonabsorbent surface to a height of not less than 72” above the floor. (CRC R307.2)Revise plans to indicate that a landing, with a width not less than the width of door and length in the direction of travel of not less than 36 inches, will be provided on each side of doors. The elevation of landing shall not exceed 1 ½ inch difference than the threshold of the doorway (7 3/4 inch if door does not swing over the landing or steps) in each direction. For the entry door .Show height of the chimney to be two feet above roof level within 10 feet of chimney, and not less than three feet from point where chimney passes through roof. (CRC R1003.9.1) Show elevation for the stairways , is it full height wall or it has guard rail.Provide a complete full-height section and details of stairway showing: (CRC R311.7) - Maximum rise of 7¾ inches and minimum run (tread) of 10 inches. - Minimum width of 36 inches. - Minimum headroom of 6 feet 8 inches. - Framing (stringer, landing, etc.) size, bracing, connections, footings. - Stairways positively anchored to the primary structure without using toe nails or nails subject to withdrawal. - Enclosed usable space under a stairway requires ½ inch gypsum board on the enclosed side. (CRC R302.7)Stairways within dwelling units and exterior stairways serving a dwelling unit shall have an illumination level of not less than 1 foot-candle measured at the center of the treads and landings. (CRC R303.6)Handrails are required on at least one side of a continuous run of treads or flight with four or more risers. (CRC R311.7.7) The top of handrails shall be placed not less than 34 inches nor more than 38 inches above the nosing of the treads. A clear space of 1-1/2 inches is required between the handrail and the wall.Where guards are used as handrails at the sides of stairs they shall have a height between 34-38 inches. (CRC R312.2.7) For plywood floor diaphragm specify thickness, grade, T&G edges, panel span rating, nailing schedule and panel layout pattern. Provide continuous Second Floor plywood diaphragm to exterior shear walls of First Floor, when Second Floor exterior shear walls are recessed. Clearly show on the plans how second floor lateral loads are transferred to first floor shear walls. Provide detail of post support with positive connections. (1203.3)Provide structural calculations and drawings, stamped and signed by a California licensed architect or registered Civil Engineer for: - Stairway(s). - Handrail(s)/Guard(s). - Guard(s). Post-beam connections must be detailed on the drawings ensuring against uplift and lateral displacement (2304.9.7) The City has encountered a large number of inspection problems arising from a lack of specific framing details. The following listed items are required to be shown on the plans (CBC 107.1): - All plumbing walls are to be framed with a minimum of 6" studs. - Permissible notching and boring of joists are to be shown on the plans and shall not exceed CBC Section 2308.10.4.2 allowances. - Notching of exterior and bearing/nonbearing walls shall not exceed 25%/40% respectively. Bored holes in bearing/nonbearing walls shall not exceed 40%/60% respectively. In no case shall the edge of the bored hole be nearer than 5/8 inch to the edge of the stud. (2308.9.10 and 2308.9.11)Revise framing plans to indicate insulation for walls R=15, ceiling R=38, climate zone 8. (2008 CESC 150) Duplex units shall be separated by a one hour fire-resistance wall and/or floor assemblies (1/2 hour in a sprinklered building) and shall extend to and be tight against exterior walls and the underside of the roof sheathing. (CRC R302.3) Detail the sound attenuation (minimum STC & IIC rating of 45) between units and public space. Attach noise installation standards to the plans. (CRC AK 02 & AK103) Provide moisture barrier for the existing slab.Provide I-hr fire rating between 2sfd.Provide full height cross section through the building at each direction. For the patio provide roof rafter size and spacing. Ledger for the patio cover shall be at least 1 size bigger than roof rafter size. Provide connection detail to the wall.Detail 3/ S5, used on sheet S-2, doesn’t apply to the location. Provide hold down at each end of shearwalls on the 1st floor line A, see red mark.Detail 1/ S-5, provide bracing to prevent hinges.Cross reference all calculations for joists and beams to framing/ floor plan. Show location of hold downs and the posts from the 2nd floor shear walls line A, over beam #1. Show detail for connection of beam #2 and #1on sheet S-3to the post. Provide post size.On seismic calculation , include exterior wall weight.To use stucco as shearwall , revise R value to R=2, per ASCE , Table 12-2.1.For beam #1 ( floor beam) add exterior wall load. Provide load combination for seismic load and clarify Omega factor when beam supporting shear wall.Add load from Beam #2. Second floor line on the structural plan doesn’t match the floor plan on sheet A-2.Sheet S-3 shear wall on line 1 has more opening and doesn’t match floor plan.provide hold down at each end of the shear wall segment. Show how beam # 4 is supported by beam #1. Provide detail to show how beam #2, supported by beam #1. Please revisit the beam’s calculation to make sure all the loads from other member s are applied. Show how stairway stringers are supported by the beam.Provide detail for connecting 3- 2x14 stringer as 1 member. Provide strap from the 2nd floor bathroom to the bedroom.