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Home My WebLink About307521_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: 101116700 PROJECT ADDRESS: 2406 S Manitoba Dr Dr Unit# 2 PLAN CHECK ENGINEER: Huang, GaryTEL:714 647-5862 EMAIL: Ghuang@santa-ana.orgFAX:714 647-5897 TYPE OF CONSTRUCTION: V B OCCUPANCY CLASSIFICATION(S): R-3 PLAN CHECK DATES: REMARKS/RECHECK ITEMS: APPLICATION 9/18/2023 INITIAL REVIEW 10/4/2023 EXPIRATION 3/16/2024 RECHECKS: 1. PROJECT APPLICANT CONTACT PERSON: 2. Gonzalo Guillen 3. TEL: (714)227-1189 FAX: VALUATION: $150,000.00 EMAIL: gplanos@sbcglobal.net FLOOD ZONE: X-0602320259J GUIDELINES: Comments contained within this report reflect only those of the Building and Safety Division. Additional comments or corrective action may be required by other Departments and/or outside Agencies This Plan Review Report and all subsequent code references are based upon the most recent version(s) of the 2022 California Building Codes (CBC, CRC, CFC, CEC, CPC, CMC, CGBSC, and CEES) The approval of plans and any supporting documents does not permit the violation of any section of the adopted building codes or other pertinent local ordinances, or state and federal laws All listed plan review comments must be adequately addressed before a building permit can be issued 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. PLAN REVIEW COMMENTS: Applicant shall address all the checked‘☒’ correction comments below before resubmitting plans to Building Safety for recheck. ☒1. 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. ☐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). ☒Public Works Agency approval (647-5039). ☐Proof of Worker's Compensation Insurance shall be required at the time of permit issuance. ☒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. ☐Grading Permit. Application is made through the Building Safety Division (647-5800) and the plan review is by the Public Works Agency (647-5039). ☒2. Note on plan: Mechanical, electrical and plumbing are not part of this plan review and approval. MEP are subject to building field inspection. ☒3. Add note on the coversheet: Minimum _2.35___(KW) photovoltaic system will be submitted under a separate permit and shall be issued prior to building frame inspection request. ☒4. Exterior walls without Automatic Residential Fire Sprinkler – (Table R302.1(1)) Exterior walls located less than 5-ft from a property line shall be of one hour construction. Exterior walls located less than 3-ft from a property line – No opening shall be provided. Wall between 3-ft and 5-ft of the property line – 25% of wall openings are permitted. Eaves projection – Provide one-hour protection on the underside of eave when eaves projected into the 5-ft of fire separation distance. No projection beyond 2-ft of the fire separation distance. ☒5. Every dwelling unit shall be provided with heating facilities capable of maintaining a room temperature of not less than 68°F (20°C) at a point 3 feet (914 mm) above the floor and 2 feet from exterior walls in habitable rooms at the design temperature. The installation of one or more portable space heaters shall not be used to achieve compliance with this section. (R303.10) ☒6. Emergency escape and rescue openings – (R310) ☒The escape opening shall have a minimum net clear opening of 5.7 sq. ft. with 24" minimum net clear height and 20" minimum net clear width. Escape window shall have a finished sill height not more than 44" above the floor. At grade-floor is allowed to have escape opening of 5.0 sq. ft. (R310.1) ☒7. Means of egress / Doors – (R311) ☒Landing shall not be 1 ½” lower than the top of the threshold when doors swing over the landing or floor; otherwise, landing can be 7 ¾” maximum lower than the top of the threshold. ☒8. 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)Use of 1/300 required class 1 vapor retarder install on the ceiling otherwise attic vent calculation should be use 1/150 ☒9. Roofing requirements – (R901) ☒Cool roof is required. On the plan, specify CRRC #. ☒10. Aging-in-place Design & Fall Prevention – (R327) ☒Electrical receptacle outlet, switch and control height: Electrical receptacle outlets, switches and control (including controls for heating, ventilation and air conditioning) intended to be used by occupants shall be location no more than 48 inches measured from the top of the outlet box and not less than 15 inches measured form the bottom of the outlet box above the finish floor ☒Doorbell buttons: doorbell buttons or controls, when installed, shall not exceed 48 inches above exterior floor or landing, measured from the top of the doorbell button assembly. Where doorbell buttons integrated with other features are required to be installed above 48 inches measured from the exterior floor or landing, a standard doorbell button or control shall also be provided at a height not exceed 48 inches above exterior floor or landing, measure from the top of the doorbell button or controls. ☐11. Please see marked-up plans for additional requirement/comments. Energy Conservation – Title 24 Energy forms & calculations ☒1. Provide building sections to show building envelope, including wall, floor, and roof/ceiling insulation, per Title 24 calculation. ☒2. [Provide on plan] 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. CalGreen Plan Review Comments: ☒1. Plumbing fixtures flow rate limitation (Section 4.303) Water closet – 1.28 gallon per flush Shower head – 1.8 gallons per minute at 80 psi. Lavatory faucets – 1.2 gallon per minute at 60 psi. Kitchen faucet – 1.8 gallon per minute at 60 psi.☒Additional Review Comment: For the purpose of Park & Rec Development fee calculation, please provide new ADU square footage to existing single family residence square footage ratio (ADU sf / SFD sf) on the Cover Sheet. Square footages shall NOT include garage, non-habitable attic space, non-habitable basement space, patio cover, patio enclosure, sunroom and similar uses. Note on plan: The ADU sf / SFD sf ratio is for Park & Rec fee purpose only. The applicant is responsible for the given “SFR sf” of the existing primary residence; Building Safety staff are not responsible for the accuracy of the given “SFR sf”. Sheet A1 General note #7, revise flow rate requirement Provide maximum overhang dimension for the new ADU at both north and west side Sheet A2 Floor Plan Key Notes #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. Floor Plan Key Notes #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. Floor Plan Key Notes #2: 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. Indicate on plan1 hour fire rated window required for windows (2 total) on the north side at kitchen and great room A4 Provide written letter from the Geotechnical Engineer indicate that all drawings, details, and specification comply with soil report Provide structural calculation for diaphragm design, chord check and drag analysis Framing Plan: Provide member property for engineering wood on structural sheet A1 for both LVL and PSL beams SEOR to provide calculation to justify 2x8 using other lumber grade is adequate or noted on drawing no. 1 grade lumber is required for 2x8 to span 16’-0” Provide structural calculation for hip beam 1 ¾ x 9 ½ spanning 17’-6” SEOR to verify 2x6 roof rafter is not adequately to span 14’-0”. See calculation on plan Provide king post size for supporting 1 3/4x 9 ½ LVL ridge beam per detail 13/A5 Provide detail how the king post is support (see comment above) Foundation plan: Verify detail 1/A5 at the porch. Are there walls enclosure for porch. Revise detail reference Sheet A5 Detail 5: specify footing size and depth Detail 7: specify maximum overhang dimension Detail 13: Specify king post size Provide framing size and reference detail how the king post is being supported Sheet S1 Framing Joist/Rafter notes #1: revise code reference to 2022 Lumber notes for repetitive use member: 2x members should be number 1 or better based on calculation provided for roof framing and ceiling joist. SEOR to verify. Red marked comment set is available to pick-up at the City Hall.(End of Comment)