HomeMy WebLinkAbout283514_3_Corrections.docxSPC
PLAN CHECK COMMENTS
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:
101109242
PROJECT ADDRESS:
1365 N Santiago St
PLAN CHECK ENGINEER:
Lee, WayneTEL:714
647-5848
EMAIL:
wlee@santa-ana.orgFAX:714
647-5897
TYPE OF CONSTRUCTION:
III B
OCCUPANCY CLASSIFICATION(S):
B, S-2
PLAN CHECK DATES:
REMARKS/RECHECK ITEMS:
APPLICATION
1/26/2022
INITIAL REVIEW
2/7/2022
EXPIRATION
7/25/2022
RECHECKS:
1.06/23/2022
PROJECT APPLICANT CONTACT PERSON:
2.09/05/2022
Frank Wright
3.
TEL:
(310)750-8939
FAX:
VALUATION:$250,000.00
EMAIL:
fwright082@gmail.com
FLOOD ZONE:X-0602320163J
APPLICABLE CODE: 2019 CALIFORNIA BUILDING CODE (CBC) WITH
CITY OF SANTA ANA AMENDMENTS
Additional plan check fee for original plan check is added due to the scope of work changes.
Beginning 4th plan review, another additional plan check fee will apply (hourly)
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.
All items noted on this plan check report must be addressed.
Pick up plan (check set) for additional comments marked on the drawing.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 return marked up set of drawings with corrections.This review does not include mechanical, plumbing, fire sprinkler system, or electrical work. Separate plans, applications, fees, plan checks, and permits are required for mechanical, plumbing, fire sprinkler systems, and electrical work. Call 647-5800 for information.PC2: Obtain electrical and mechanical permit. On the building plan review, add note to sheet A-501: “for reference only” on the electrical plan only.PC3: add note to sheet A-501: “for reference only” on the electrical plan only.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)- School District approval (647-5039);
Submitted plans and related documents are not complete. Additional reviewing time may be necessary upon re-submittal. Please submit complete plans for review.
Architectural-incomplete
Please contact Planning Division for the proposed addition. Obtain general approval from Planning Division prior to submit to Building Division for review.
Submit sheet A-005 and A-701.
Sheet A-001. Revise new added square footage from 936 sf. to 911 sf. The square footage per dimension shown is 91’5”x14’10”=911 sf.
Sheet A-001. Clarify type of construction on plan.
Buildings on the same property shall be assumed to have a property line between them. The architect of record must check the allowable floor areas, and the required wall and opening protection for both the proposed and existing buildings on the site.
The building as shown is a mixed-occupancy building. Please comply with Section 508.2 for accessory occupancies, section 508.3 for non-separated occupancies, or section 508.4 for separated occupancies. Please make building analysis part of the construction documents.
PC3: Sheet A-001. To clarify the building analysis is based on non-separation occupancies provision, please add the following note at the bottom of the building analysis section: “This building compiles with non-separated occupancies provision. S2 occupancy: maximum stores: 2, maximum building height: 40 feet, and maximum allowable area: 9,000 sf”.
Verify opening limitation and protection on this building #1 and adjacent building #2 and #3. Section 705.3, 705.5 and 705.8
PC2: Please provide justification on plan AND indicate where the justification can be found in your next response.
PC3: Please provide and clarify the following:
Location of the imaginary lot line south of building 1 and north of building 2 and building 3 on plan.
Revise door schedule and window schedule to be consistent with the door # and window # on the floor plans.
Obtain building permit for new rooftop equipment and new Class A roof covering. Please add them to the scope of work on plan and obtain approval from Planning Division.
Sheet A-001. Provide complete description of the scope of work on plan.
PC2: Add “911 square feet 1-story addition” into the scope of work on plan.Sheet A-001. List site improvement permit number on the cover sheet and the site plan note.PC2: The provided numbers: (1049-7564 / 1049-7563/ 1049-7562) are not building permit numbers. Please clarify.PC3: Duplicated 10497564 permit number.
Sheet A-101. Provide site improvement plan building permit number.
PC2: The provided numbers: (1049-7564 / 1049-7563/ 1049-7562) are not building permit numbers. Pleaseclarify.
PC3: Duplicated 10497564 permit number.
Sheet A-101. Show setback distance from the new addition to the nearest lot line. Indicate required fire-rating per FSD distance. (Table 601, Table 602)
Provide 2-hour fire rating protection and noncombustible material on the exterior wall. Reference each fire-resistive assembly to a CBC Chapter 7 Table and Item number or tested detail number by the approved third party agencies (e.g. ICC or UL and etc.)
PC3: A-401. Revise plan to have wall legends on the floor plan consistent with building sections, energy design and structural design. Construction material and locations do not match with each other. Revise plans for further review.
Provide complete interior partition wall details. Include the gauge, ICC approval numbers (for metal frame partitions), and all top and bottom attachment details.
PC2: Design is not available on plan.
PC3: The information is not provided on neither A-401 nor D-500. In addition, the cross-reference to 1/D-400 detail on A-401 shows CMU wall which is inconsistent with wall legend (metal studs). Please also clarify.
Provide on the drawings a complete window schedule showing:
- Window sizes
- Type and thickness of glazing (type of safety glazing for hazardous locations noted under CBC Section 2406.3
- Window performance: SHGC, U-factor and VT where glazing is part of the building envelope.
PC2: Unable to review. Sheet A-401. Revise floor plan to have door and window number to be consistent with the schedules on sheet A-005.
PC3: plans are not revised. Refer to PC2 comments above. (E.g. new J1 windows are not found in the schedule). Please update the window performance values per revised energy design.Glass and glazing shall be in accordance with CBC Chapter 24. Note on the drawings all windows and doors having glazing. Indicate the type and thickness of each light of glazing on the drawings.Note type of safety glazing complying with CBC Section 2406 for hazardous locations listed under CBC Section 2406.3.Note type of safety glazing complying with CBC Section 2406 for glazing in fixed or operable panels adjacent to a door where the nearest exposed edge of the glazing is within a 24” arc of either vertical edge of the door in a closed position and where the bottom exposed edge of the glazing is less than 60” above the walking surface.
Glass shall be firmly supported on all four edges. Show on the drawings how compliance shall be made with CBC Section 2404. For glass not firmly supported on all four edges, design shall be submitted to the building official for approval.
PC3: Please response to this item.Provide on the drawings a complete door schedule, showing:
- Door sizes (CBC Sections 1010.1.1 and 11B-404.2)
- Hardware complying with exiting and disabled accessibility requirements (CBC Sections 1010.1.9 and
11B-404.2.7)
- Compliance with limitation of viewport size (CBC Section 716.2.2.1 Exception 1)
- Fire-rating of door assembly complying with CBC Section 716 Opening Protection
- Note smoke seal (in accordance with CBC Section 716.2.2.1, required for doors forming part of the one-hour exit corridor envelope)
- Show compliance with the City of Santa Ana’s Security Ordinance (Contact the Santa Ana Police Department Crime Prevention Section by telephoning 714-647-5840)PC2: Unable to review. Door ID in the door schedule does not match the floor plan. Please revise plan.PC3: plans are not revised. Refer to PC2 comments above.
CBC Section 1010.1.9, Note on drawing: “Exit doors shall be openable from the inside without the use of a key or any special knowledge or effort.”
PC3: Provide complete notes on the egress plan.
The submitted design is insufficient. New corrections may apply at the next review.
EGRESS
Provide an occupant load analysis using factors in CBC Table 1004.1.1.1. Include summary by each Occupancy Type with respective floor areas and Occupancy Loads.
Provide a fully dimensioned means of egress floor plan addressing all occupiable spaces and indicating the following:
Calculate and specify the occupant load at individual spaces per Section 1004.
Specify the overall occupant load of the tenant space.
Show intended egress routes, specifying the cumulative occupant load at exit access doors, corridors, stairways, etc.
Show the common path of travel and the exit access travel distances.
Calculate the minimum width of all means of egress components.
Show the required and actual distance between exit and exit access doorways.
Exit signage.
The travel distance in the warehouse, measured 102 feet exceeds 75 feet maximum allowable distance in Table 1006.3.3 (2). Therefore, two means of egress required. Provide a second exit located not to exceed 75 feet maximum common path of travel distance.
Sheet D-400 appears incomplete. Please clarify.
An exterior exit door is added. Show compliance on plan the continuous egress path to pass the fence to the public street. Exiting from any occupied point in a building or structure on the subject site must be continuous, unobstructed, and undiminished to a public way. This includes gates which must show compliance with CDB Section 1010.2. Revise drawings to show compliance. (CBC Sections 1028.5 and 1022.1.)
PC3: Enlarge pedestrian sidewalk to accommodate maneuvering space of the door #011A on the pull side.
The submitted design is insufficient. New corrections may apply at the next review.
PC3: Revise egress plan (A-405) that the egress route from the new sales office not through the manager’s office. NEW COMMENTS
Sheet A-201. Refer to grid line B. Locate and show all exterior wall demolition for new storefront between 1-story addition and existing building. Provide dimensions for the new openings.
PC3: Sheet A-201. On the demolition plan, removing or altering any existing girts and diagonal tension rod bracings between framed columns will require structural design for the building lateral bracing. Please clarify on the drawings if any new openings will cause this issue.
Sheet A-001. Revise sheet index to show correct structural drawings’ information.
Provide ICC number for exterior sintered stone in the keynote #7 on sheet A-401.
Sheet A-501. Increase the text height to be legible.
PC3: Revise roof plan to increase the text height to be legible.
ACCESSIBILITY
Refer to plan check #101109232 for balance of corrections.
Provide required exterior door landing at the exterior side of all exterior exit doors. There shall be surrounded by the detectable warnings, minimum 36” wide, around required landing. At the emergency, maintain the clear path of egress on site from the exterior door not to be blocked by parked cars or other obstructions (e.g. markings and bollards). Show required dimensions for landings, detectable warnings and details and means to maintain clear egress route on the site plan. (1010, 1028, 11B-247, 11B-705.1.2.5, 11B-404)
ENERGY-incomplete
Provide energy design for the building envelope enclosing the new conditioned office addition. (2019 CEC). Incorporate pages of the Certificate of Compliance form (NRCC form) as part of the plan. NRCC shall match the specifications on plan.
PC3: T24-1 sheet:
Incorrect energy analysis. Revise energy design for adding new 911 sf. conditioned spaces. The energy design shows altering total 853 sf. existing conditioned space which is incorrect. Revise and submit new design for plan check.
The architect who is responsible for building design shall complete and sign the energy NRCC form under RESPONSIBLE PERSON'S DECLARATION STATEMENT.
CALGREEN
Projects with valuation of $200,000 or above shall meet all of the requirements of 2019 CalGreen, Divisions 5.1 through 5.5.
STRUCTURAL
In new 1-story addition, revise the exterior wall to be metal stud construction per architectural drawing. The submitted design is for CMU which shall be revised.
PC3: Pending to clarification on architectural floor plan notes, legends, sections and elevation in order to review the structural design.
The cover page of the structural calculation shall be signed by the engineer who stamps the calculation. (2)Copies of calculation are required.
On plan, provide specifications of rooftop equipment including, dimensions, weight, center of gravity and anchor point to verify structural design.
Submit structural design and details on plans for building alteration, rooftop anchorage, screen and etc. (3) copies of drawings are required.
PC3: On calculation page 4, specify type and embedment required for the screws. The calculation shows only demand uplift and sliding force. However, it did not specify the anchor.
Detail 6/SD1.0 shows 2x stud wall which does not occur on the framing or foundation plan. Please clarify.
PC3: Show location of stud walls adjacent to the exterior CMU walls on the framing and foundation plan.
Provide complete lateral design, calculation and details for the new 1-story addition and on the grid line 2 of the existing exterior walls because of openings are made.
PC3:Incomplete and not clear.
Show direction X and Y on page 11 of structural calculations.
Provide calculation for seismic response coefficient, Cs.
E.g. calculation page 12. The effective seismic wall weight on the exterior walls only 17 psf in the calculation. However, detail 6/SD1 shows CMU and steel studs on the exterior wall. Revise 17 psf to include all weight.
Provide lateral design in compliance with 2018 SDPWS 4.2.5. When a diaphragm is idealized as flexible, the diaphragm shear forces shall be distributed to the vertical resisting elements based on tributary area. Design vertical support at all boundary of the diaphragm. (grid A, B, 5 and 7)
Per detail 10/SD1.0. Justifyexisting wall on grid line 7 to support extra load from new building addition.
Calculation page 14. Update design codes per 2019 CBC and ASCE 7-16.
Calculation page 14. Solid grout required.
Calculation page 15. Please add the out-of-plane force and vertical force to this exterior load-bearing shear wall into calculation and check the wall design. (TMS402/602-16)
Provide masonry shear wall anchorage design to the footing. Detail 1/SD1.0 is for free-standing wall which does not apply to the building.
Detail 6/SD1.0. Wall anchorage design. Provide calculation to justify the 5/8” anchor bolt to support the Fp force per ASCE 7-16 section 12.11.2.1.
Please clarify calculation page 17 through 20 where they apply to?
Foundation plan. Detail 1 and detail 3 applied does not apply to the existing common wall between new addition and existing office. Please clarify and revise.
PC3: Provide footing and connection details at the common wall on grid B and grid 7.
Provide top and bottom connection details at the interior non-bearing wall.
Due to incomplete and unclear design, new corrections may apply after further review.
Provide opening and lintel design and details at the exterior CMU wall openings.
Justify (3) new interior box headers at the common wall with calculation.
Per calculation page 6, Specify and cross-reference steel beam SB1 into framing and foundation plans. Provide and design support for the SB1 beams.
Show location of the existing tension rod bracing on plan between portal frame columns to identify the existing rod bracing is NOT removed or altered for new wall openings.
The horizontal girts and tension rods are building lateral bracing system. For new openings of the interior windows and exterior doors, removing or altering any existing girts and diagonal tension rod bracings between framed columns will require structural design for the building lateral bracing.
Please show location of the existing tension rod bracing on plan. Show the existing tension rod bracing will be removed for new openings.
If the tension red bracing does not removed, but the girt is removed for the exterior door opening, provide design for the new opening to resist and transfer out-of-plane load and in-plane shear from the girts.
END OF COMMENTS