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Home My WebLink About231975_3_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: 10193479 PROJECT ADDRESS: 2310 S Maple St PLAN CHECK ENGINEER: Mazarji, ZacTEL:714 647-5831FAX:714 647-5897 TYPE OF CONSTRUCTION: V B OCCUPANCY CLASSIFICATION(S): R-3 PLAN CHECK DATES: REMARKS/RECHECK ITEMS: APPLICATION 7/10/2017 1st and 2nd floor addition INITIAL REVIEW 8/30/2017 EXPIRATION 1/6/2018 RECHECKS: 1. PROJECT APPLICANT CONTACT PERSON: 2. Gani Dino 3. TEL: (323)217-3558 FAX: VALUATION: $128,557.00 EMAIL: ganiedino@yahoo.com FLOOD ZONE: X-0602320278J Note: Numbers in parenthesis (unless otherwise noted) refer to code sections of the 2016 California Residential Code (CRC); 2016 California Building Code (CBC); CMC = 2016 California Mechanical Code; CPC = 2016 California Plumbing Code; CEC = 2016 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.Please refer to red marks on the drawings for both architectural and structural drawings as additional plan check comments and revise drawings to show compliance. Resubmit 3corrected sets of plans.Meetings between the project applicant/designer and the plan reviewer shall be by appointment only. Please call (714) 647-5831 for an appointment. 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. - 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, is required by the School District to verify the scope of the work and floor area.Reference Sheet C-1.0, Show occupancy group as R-3 on the drawings.Reference Sheet aA-1.1, Please revise roof plan to match roof plan on Sheet S-3Show minimum of 10’-0” set back between addition/patio cover and existing garage or provide 5/8” Type “X” drywall inside of garage for wall area shown on the drawings. Walls of dwelling units and accessory buildings without an automatic residential fire sprinkler protection with a fire separation distance less than 5 feet are required to have a full one hour rating. (CRC Table R302.1 (1)) The minimum net area of under-floor space ventilation shall not be less than the floor area/150. (CRC R408.1) Access shall be provided to all under-floor spaces and roof attics. The floor access shall be a minimum 18” by 24” and openings through a perimeter wall shall be not less than 16” by 24”. (CRC R408.4) Provide a complete full-height section and details of stairway showing: (CRC R311.7) - Minimum headroom of 6 feet 8 inches. - 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)Show location on the drawings. Provide a 42 inch high guardrail at balconies, landings and decks located more than 30” vertically to the floor or grade below. (CRC R312.1 & R312.2) Provide detail of the guard showing that a 4” diameter sphere may not pass through any opening in the guard. (CRC R312.3)Where guards are used as handrails, provide a detail of the guard (including a handrail on open sides of the stairway) showing that a 4 3/4” diameter sphere may not pass through the open spacebetween intermediate rails and pickets. The open space between the riser tread and bottom rail of the guard shall not allow a 6-inch diameter sphere to pass through. (CRC R312.3) Please refer to attached CalGreen handouts and provide completed Forms on the drawings.Show location of heating equipment on the plans. (CRC R303.8). Fireblockingis required in concealed spaces 10’ o.c. horizontal, vertically at the ceiling and floor levels, connections between horizontal and vertical spaces, concealed spaces between stair and landing, openings around vents, pipes, ducts, cables, wires, chimneys and fireplaces. (CRC R302.11) 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. - Double walls used as plumbing walls are to be a minimum of 8" wide and no "flat" studs permitted. Staggered studs are acceptable. - 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) - Header and trimmer details for doors and windows are to be shown with full length trimmers, specifying the size of the header and trimmer. (2308.10.4.3) - All stud bearing walls are required to comply with the minimum requirements for load bearing walls. Show location(s) and provide typical construction details. (2308.9) The residence shall conform to the State Energy Conservation Standards. Submit forms and calculations for review and blueprint the final forms on the plans. - The designer and Documentation author cannot be the same person. Please see comments below. Signed Energy Efficiency Documents must be printed on the plans. The energy plan check consultant must sign documentation forms on behalf of the Building Safety Division. The energy plan check consultant must also complete the attached “Energy Conservation Plan Check Consultant Qualification Statement”. Reference Sheet EN-1, is showing altered 94%AFUE and 15 SEER spilt AC. Verify the efficiency of each and clarify how this is altered. Is this a new system or replaced. Revise calculations and note on the drawings. Show location of heating elements on the drawings and coordinate the location with architectural and structural drawings. Sheet EN-1, is showing R-19 insulation for existing and new walls. Revise calculations to match 2x4 (R13) walls. Or revise architectural and structural to match T-24 calculations. Please clarify blank Sheets in calculations and if there are missing calculation Sheets. Reference Sheet S-3, Reference , 3.-1/2 x9-1/4 PSL ceiling beam, Clarify if foundation is provide for wall supporting the new beam. Detail the shear transfer connections which transfer lateral forces from horizontal diaphragms through intermediate elements and shear walls to the foundation. Provide detail/s how the interior shear walls are connected to the roof/floor diaphragm(s). (1603)