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Home My WebLink About287538_2_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: 101110414 PROJECT ADDRESS: 1402 S Hesperian St PLAN CHECK ENGINEER: Lo, JonathanTEL:714 647-5822 EMAIL: Jlo@santa-ana.orgFAX:714 647-5897 TYPE OF CONSTRUCTION: V B OCCUPANCY CLASSIFICATION(S): R-3, U PLAN CHECK DATES: REMARKS/RECHECK ITEMS: APPLICATION 5/17/2022 INITIAL REVIEW 5/31/2022 EXPIRATION 11/13/2022 RECHECKS: 1.6/28/2022 PROJECT APPLICANT CONTACT PERSON: 2. Shahe Kechejian 3. TEL: (714)313-6969 FAX: VALUATION: $5,000.00 EMAIL: myapplianceworld@gmail.com FLOOD ZONE: X-0602320257J Note: Numbers in parenthesis (unless otherwise noted) refer to code sections of the 2019 California Residential Code (CRC); 2019 California Building Code (CBC); CMC = 2019 California Mechanical Code; CPC = 2019 California Plumbing Code; CEC = 2019 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 corrected sets of plans.Meetings between the project applicant/designer and the plan reviewer shall be by appointment only. Please call (714) 647-5822 for an appointment. 5. 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). ☐Fire Department approval on the corrected/final set of drawings (647-5839 or 647-5700). ☒Police Department approval on the corrected/final set of drawings (647-5840). ☒School District Approval; and a copy of the school fee worksheet, completed by the plan check engineer, shall be required by the School District to verify the scope of the work. ☐Proof of Worker's Compensation Insurance shall be required at the time of permit issuance. ☐Grading Permit. Application is made through the Building Safety Division (647-5800) and the plan review is by the Public Works Agency (647-5039).Comments have been provided on drawing and calculation hard copies in relation to all comments below. These may be picked up at Building and Planning department at applicants’ discretion.DrawingsSheet A Provide the following design data on the first sheet (R106.1.1) ☐Occupancy groups (R-3/U) ☐Type of construction (V-B) ☐Automatic Fire Sprinkler (YES or NO) ☐Number of stories. ☒Flood Zone: X ☐Flood Zone: A ☐Flood Zone: AE ☐Floor area per occupancy group, including the existing structure(s) ☐Construction shall comply with the 2019 CRC, CBC, CPC, CMC, CEC, California Green Building Code, and California Energy Efficiency Standards Code editions.Verify if existing Fire Sprinkler occurs as noted on sheet. If existing sprinklers occur, ADU’s must be provided fire sprinklers and OCFA review and approval is required.Provide drainage and flow direction around added JADU on Site Plan.Sheet A-1Clearly indicate on floor plan the location of existing walls, new walls, and walls to be removed. Please provide Wall Legend.Note on plan: Mechanical, electrical and plumbing are not part of this plan review and approval. MEP are subject to building field inspection.Walls separating dwelling units (main house and new ADU) shall be minimum 1-hour fire partition. Fire rated floor-ceiling and wall assemblies shall extend to and be tight against the exterior wall, and wall assemblies shall extend from the foundation to the underside of the roof sheathing. Provide details on the plans. (R302.3 CRC)Recheck #1: Underside of eave to be 1-hour fire rated where eave is less than 5’-0” from property line. Please provide detail for this as well.Recheck #1: 1-hour Detail line work seems to be missing lines in PDF received, please verify all line work is correct.Penetrations in wall or floor/ceiling assemblies in two-family dwellings shall comply with Section R302.4. Provide complete details on the plans. Walls separating dwelling units shall provide airborne sound insulation for walls with an STC rating of at least 50 per. Provide details on plans and provide verification of a tested assembly to achieve the required STC rating of 50. Attic access and Ventilations – ☒Show location(s) of 22" x 30" attic access with 30" minimum clear headroom. (R807.1) ☒Show on the plans - attic vent locations, type and size (area = 1/150 of the attic space). Provide an attic cross ventilation summary; on the plans indicate the total area required versus provided. (R806.1) ☒For an FAU located in the attic, provide a minimum access of 22 x 30 inches, a 24-inch wide walkway, a 30-inch deep work platform, and electric light outlet adjacent to the furnace and switched by the opening. (CMC 904.11 & 305) Under-floor access and ventilation ☒Provide accesses to all under-floor spaces. On the plan, show locations of under-floor accesses – Access opening through the floor shall be 18”x24” minimum; openings through a perimeter wall shall be not less than 16”x24”. (R408.4) ☒Show on the plans – under-floor vent locations, type and size (area = 1/150 of the under-floor space). Locate openings at corners and provide cross ventilation. Provide a cross ventilation summary; on the plans indicate the total area required versus provided. (R408.1) Window in bedroom of new ADU does not meet required emergency egress net clear dimensions. Single hung window shall be 4’-6” tall minimum.Bathroom fixtures and various line work throughout ADU is unclear, please fix.Provide Exhaust/Hood (100 CFM Min) at new kitchen ranges.Provide exterior landing width dimension and step details.Provide Attic Ventilation for new ADU.Provide Attic ventilation locations on plans or elevations.Sheet A-2Provide new and existing roof slopes.Sheet D-1Fix all note leaders or notes missing. Many items are illegible.Update all code references to latest codes (e.g. shearwall schedule allowable load values)Sheet D-2Verify Section notes 2, 15, and 13 with plans. Revise to match.Sheet SNote (E) Foundation at existing garage door opening to be verified in field. If existing foundation does not occur, new foundation is required to be provided and doweled into existing.Provide new exterior post foundation sizes and details.Provide location dimensions for new JADU pad footings.Provide dowels at new JADU foundation to existing.Specify (E) LFRS at new ADU.Provide detail and connection for ceiling joist splice at new ADU.Recheck #1: Specify detail nuber on sheet D-1Provide new California roof framing detail.Provide top and bottom connection details at new exterior posts.Provide detail for new 4x4 exterior beams to existing wall connections.Provide detail for new JADU hip beams to ridge connection.Provide detail for new JADU RR to ridge connection including lateral transfer as needed.Provide connections between new JADU walls and existing structure. (End of Comment)