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Home My WebLink About298298_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: 101113832 PROJECT ADDRESS: 1609 W Chestnut Ave Unit# 2 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 2/10/2023 INITIAL REVIEW 3/20/2023 EXPIRATION 8/9/2023 RECHECKS: 1.4/18/2023 PROJECT APPLICANT CONTACT PERSON: 2. Nicklaus Nguyen 3. TEL: (714)580-2011 FAX: VALUATION: $40,000.00 EMAIL: nguyen.nicklaus@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 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 (CHECKED BOXES REQUIRED ONLY): ☒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. Applicant must pick up red marked sets from city prior to resubmittal and return marked up set with resubmittal.DrawingsSheet A0.00 Provide the following design data on the first sheet (R106.1.1) ☐Sheet Index ☒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 2022 CRC, CBC, CPC, CMC, CEC, California Green Building Code, and California Energy Efficiency Standards Code editions.Note on plan: Mechanical, electrical and plumbing are not part of this plan review and approval. MEP are subject to building field inspection.Add Sun Roof demo to scope of workAdd Unit #2 to title block address on all sheets. Sheet A0.01Update California Green Building Standards Code to current code.Sheet A0.02Update California Green Building Standards Code to current code.Sheet A1.10Provide eave project length along building on plans. Underside of eave projection along Plan East side of ADU shall be 1-hour fire rated or code approved alternative if projects within 3’-0” to 5’-0” from property line. Project not permitted to project within 3’-0” from property line. Specify on plan where fire rated system required and provide detail for proposed system. PC #2: Eave projection 4’-0” from property line requires fire rated underside or code approved alternative. It shall be noted on plans where required and reference a detail with proposed system.Sheet A1.20Specify Fire Rated wall between existing house and new ADU on plans and reference detail.Bathroom window and window less than 2’-0” from door shall be noted to be tempered glass. Window schedule is cut off on page, please fix. Sheet A1.30Specify new kitchen exhaust/hood over range (100 CFM min).PC #2: Please see additional energy comments for new energy code notes and requirements. Range CFM requirement to meet 2022 California Energy Code.Sheet A2.20Verify insulation specified on sections with Title 24. Insulation does not match. Sheet S-1Provide maximum thickness for new concrete slab leveling to ensure no reinforcing required. Else specify reinforcing.Provide dowels between new foundation and existing slab on grade. Specify new concrete curb at existing garage door infill or reference detail. Else verify how 8” min per detail 6/S-1 to be accomplished.Specify existing assumed shear wall to be VIF at wall between existing house and ADU to support additional ADU ceiling mass. Else provide new shearwall design for ADU and existing house. CalculationsVerify if there is a new guardrail/handrail proposed in project per calculations provided in calculations Page 1.Additional Comments 9. Water Heating system (water heater) – (Section 150.0(n)) Systems using gas or propane water heaters to serve individual dwelling units shall designate a space at least 2.5 feet by 2.5 feet wide and 7 feet tall suitable for the future installation of a heat pump water heater (HPWH) by meeting either A or B listed under Section 150.0(n). A. If the designated space is within 3 feet from the water heater: i. A dedicated 125 volt, 20 amp electrical receptacle that is connected to the electric panel with a 120/240 volt 3 conductor, 10 AWG copper branch circuit, within 3 feet from the water heater. ii. Isolate both ends of the unused conductor. iii. A reserved single pole circuit breaker space in the electrical panel adjacent to the circuit breaker iv. A condensate drain that allows natural draining of the water heater. B. If the designated space is more than 3 feet from the water heater: see additional Code requirements. When a second water heater is installed as part of the addition shall comply with Section (150.2(a)(D). 10. Energy Storage System (ESS) Ready: All single-family residences that include one or two dwelling units, and ADU shall meet the following: At least one of the following shall be provided: ESS ready interconnection equipment [auto transfer switch and panel] with a minimum backed-up capacity of 60 amps and a minimum of four ESS-supplied branch circuits, or A dedicated, minimum 1” raceway from the main service to a subpanel that supplies the branch circuits in Section 150.0(s)(2). A minimum of four branch circuits shall be supplied by the ESS: the refrigerator, one lighting circuit shall be located near the primary egress, and at least one circuit shall supply a sleeping room receptacle outlet. The main panelboard shall have a minimum busbar rating of 225 amperes with space to install future isolation equipment/transfer switch within 3 feet. 11. Heat pump space heater (furnace) ready: System using gas furnace to serve individual dwelling units shall include a dedicated 240 volt, minimum 30 amps branch circuit wiring shall be installed within 3-ft from the furnace for a future heat pump space heater installation. 12. Electric cooktop ready: System using gas to serve individual dwelling units shall include the following shall include a dedicated 240 volt, minimum 50 amps circuit wiring shall be installed within 3-ft from the cooktop for a future electric cooktop installation. 13. Electric clothes dryer ready: Clothes dryer using gas to serve individual dwelling units shall include a dedicated 240 volt, minimum 30 amps branch circuit wiring shall be installed 3-ft from the clothes dryer location for a future electric clothes dryer installation.(End of Comment)