HomeMy WebLinkAbout279088_2_Corrections.docxTENANT IMPROVEMENT
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:
101107868
PROJECT ADDRESS:
2249 S Yale St
PLAN CHECK ENGINEER:
Lee, WayneTEL:714
647-5848
EMAIL:
wlee@santa-ana.orgFAX:714
647-5897
TYPE OF CONSTRUCTION:
III B, SPK
OCCUPANCY CLASSIFICATION(S):
B, F-1
PLAN CHECK DATES:
REMARKS/RECHECK ITEMS:
APPLICATION
4/27/2022
INITIAL REVIEW
6/7/2022
EXPIRATION
10/24/2022
RECHECKS:
1.07/29/2022
PROJECT APPLICANT CONTACT PERSON:
2.
Dan Simon
3.
TEL:
(970)260-8087
FAX:
VALUATION: $3,700,000.00
EMAIL:
djsimon4@gmail.com
FLOOD ZONE: X-0602320258J
APPLICABLE CODE: 2019 CALIFORNIA BUILDING CODE (CBC) WITH
CITY OF SANTA ANA AMENDMENTS
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 return marked up set of drawings with corrections.CBC Sections A106.1 and A106.3.4.1, All drawings and supporting documents shall be prepared, stamped and signed by a California licensed architect or registered civil engineer.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.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 sets of drawings ((714)573-6100)
- Police Department approval on the corrected/final set of drawings (647-5840)
- Public Works Agency approval (647-5039)
- Orange County Sanitation District (714) 593-5756New comment: Sheet A0.1. The engineer’s name from 4 S.T.E.L. Engineering shall match the stamp and signature on the drawings.Sheet A0.1. Sheet index. Delete “for reference only” note from sheet AD1.0 description.Sheet A1.0. Provide an accessible pedestrian path of travel to new trash enclosure from an accessible exterior door of the building. Show compliance of 11B-402 on plan for the accessible route on plan.PC2: Sheet A1.0. Please relocate the marking of the accessible path of travel not to “travel behind the parked cars”. See comments on plan.Sheet A1.0. Provide a landing on the exterior side of the rear exterior door and connected by an accessible route.Sheet A2.1. Provide width of all corridor on plan. Refer to corridors along grid line B.Sheet A2.1. Revise door #108 to have ¾-hour minimum fire-rating. (1-hour fire barrier, CBC 716).Sheet A2.1. Provide distinguished wall legend to locate all exterior infilled walls at the existing openings and cross-reference wall details into this plan.Sheet A6.1. Note #271. Provide missing details: 21/A10.2 and 22/A10.2.Sheet A6.1. Show new, existing and removal of skylights on roof plan and verify information on structural framing plan on sheet S5.1 to be consistent with architectural roof plan.EGRESSSheet A0.5. Update occupant load calculation to use occupant load factor 15/sf. in the conference room #102.Sheet A0.5. Update the wording to “exit route” at the exit access doors along the corridors. See redmarks on plan.Sheet A0.5. Refer to corridor on grid B, length of dead end corridor exceeds 50 feet. When more than one exit or exit access doorway is required, exit access shall be arranged such that there is no dead end in a corridor exceeding 20 ft. (50 ft in sprinklered building). (CBC 1020.4)Sheet A0.5. Add note to the exterior exit door in room #101 that “panic hardware is required”. ( OCC >49).Note the following on the plans: “The means of egress, including the exit discharge, will be illuminated to a level of not less than one foot-candle at the walking surface at all times the building space served by the means of egress is occupied”.Note on the plans: “Exit signs shall be internally or externally illuminated at all times. Externally illuminated exit signs shall be connected to an emergency power system (batteries, unit equipment or an on-site generator) that will automatically illuminate the exit signs for a duration of not less than 90 minutes in case of primary power loss.”CBC Sections 1028.5 and 1022.1. Provide and clarify the location of the pedestrian gate(s) at the fence to provide continuous, unobstructed, and undiminished from rear lot behind the enclosing fences to a public way. This includes gates which must show compliance with CDB Section 1010.2. Revise drawings to show compliance.ACCESSIBILITYNo fewer than two drinking fountains shall be provided, one shall comply with CBC Sections 11B-602.1 through 11B-602.6 and the other one shall comply with Section 11B-602.7. When a single drinking fountain complies with all of the above listed sections, it shall be permitted to be substituted for two separate drinking fountains. (CBC 11B-211.1)PC2: In addition to detail 20/A0.3a, note the following requirements on the plan:Drinking fountains shall comply with Sections 11B-307 Protruding Objects and 11B-602 General Requirements. §11B-602.1Spout outlets shall be 36 inches maximum above the finish floor or ground. §11B-602.4The spout shall be located 15 inches minimum from the vertical support and 5 inches maximum from the front edge of the unit, including bumpers. §11B-602.5The spout shall provide a flow of water 4 inches high minimum and shall be located 5 inches maximum from the front of the unit. The angle of the water stream shall be measured horizontally relative to the front face of the unit. Where spouts are located less than 3 inches from the front of the unit, the angle of the water stream shall be 30 degrees maximum. Where spouts are located between 3 inches and 5 inches maximum from the front of the unit, the angle of the water stream shall be 15 degrees maximum. §11B-602.6Spout outlets of drinking fountains for standing persons shall be 38 inches minimum and 43 inches maximum above the finish floor or ground. §11B-602.7Wall and post-mounted cantilevered drinking fountains shall be 18 inches minimum and 19 inches maximum in depth. §11B-602.8Sheet A2.1. Show maneuvering space at the interior corridor doors. (e.g. #108, #116). Recessed doors maneuvering clearances for forward approach shall be provided when any obstruction within 18” of the latch side at an interior doorway, or within 24” of the latch side of an exterior doorway, projects more than 8” beyond the face of the door, measured perpendicular to the face of the door or gate. (CBC 11B-404.2.4.3 & Figure 11B-404.2.4.3 (a))Sheet A8.1. Add dimensions between interior finish surfaces of the walls on all enlarged restroom floor plans.Sheet A9.0. Detail 7. Provide kick plate within 10” of the finish floor on the gate. Indicate the panic hardware to be mounted between 34” and 44” above finish floor.Sheet A1.0. Provide door landing at the new exterior door #107 and provide an accessible route from the new rear accessible parking space to the accessible door #107. Show compliance of the accessible routes (slope, width, curb, curb ramp, detectable warnings…) and landings to comply with maneuvering clearance with dimensions).CALGREENProjects with valuation of $200,000 or above shall meet all of the requirements of 2019 CalGreen, Divisions 5.1 through 5.5. Plans shall demonstrate satisfactory conformance with CALGreen mandatory measures.ENERGYProvide energy calculation for building envelope alteration. If the design is shown on the mechanical plans, attach those plans in the next submittal for reference.PC2: Sheet A0.4a. On the last page of the energy calculation, the architect of record please complete and sign the responsible envelope designer section.Indicate required insulation (R-value) for infilling roof/ceiling assembly and exterior metal stud wall assembly.TRASH ENCLOSURESheet A10.3Show fire separation distance from rear exterior wall to the lot line.Provide elevations from the rear of the enclosure.Show roof overhang and slope of the roof on trash enclosure plan.No openings on the exterior wall and no projections and 1-hour fire barrier wall is reuqired within 3 feet to the lot line. Clarify on the plan.PC2: Provide 1-hour fire-assembly wall detail on plan and cross-reference into detail 20/A10.3. The fire-protection is required to be rated from both sides. The interior side shows no protection in detail 20/A10.3. Please fix.Please review structural design on the trash enclosure wall prior to submit for next review. Submitted design does not match architectural plans.STRUCTURALRevise structural calculation to provide (1) table of contents and (2) page number of each page.Structural calculation. Update the structural calculation on the customized spread sheets to comply with 2019 CBC and ASCE 7-16 standards.Submitted calculation shows 2016 CBC and ASCE 7-10 are outdated.Delete any details which do not apply to this project.PC2: Clarify if sheet S6.1 still applies.Sheet S3.1. Detail 1/S12 does not apply to exterior infilled wall. Revise design and provide applicable details do design new metal stud wall to support wind-out-of-plane load and attachment to top and bottom of the existing building.Provide specifications of all rooftop (sheet S5.0) and floor mounted equipment (sheet S3.1) to verify structural calculation and design. Specifications should have dimensions, center of gravity, and weight and anchorage point of each equipment. Further review is required. New comments may apply.PC2:E.g. Detail 13/S9 and 13/S10. Please note each equipment has different anchorage point. Specify number and spacing of the ½” lag screws in the detail according to structural calculation.Please justify if 4” embedment is sufficient to support the uplift force. TRASH ENCLOSURERevise roof framing design to have correct overhang dimensions per architectural plan. Refer to architectural plan on 2/A10.3. Revise structural plans and calculation.Sheet S4. Show all steel columns and concrete perimeter walls on all sides on plan to be consistent with architectural floor plan. Provide dimensions to show column spacing. Plan shows spacing of the steel columns do not match architectural plans. (A10.3)Identify new vs existing concrete walls on plan with height specified.Provide verco deck design to check PLB-36 GA 16 metal deck.Provide shear transfer detail at the verco deck to the steel beam.Revise steel beam specification at Y1 through Y4 per structural calculation. C8x11.5 is insufficient.Sheet S4. Columns are shown per architectural plan at grid Y1 and X2 and grid Y4 and X2, but not in the structural plans. Please clarify and revise design and plan to be consistent with architectural plans.The location of steel columns are inconsistent with architectural plan. Please revise.Check seismic separation between steel columns and concrete walls. Show separation requirements on plan.Provide reaction calculation on nodes from RISA analysis.Provide roof diaphragm design, and details on plan.Design and provide shear transfer details showing complete vertical and lateral load path from roof diaphragm to the foundation.PC2: The detail is not available. Provide verco deck to steel beam connection detail on the roof plan.Provide connection details per ASCE 14.1 requirements for special steel cantilever columns on plan.Provide detail 19/S10.Design and provide concrete footing and steel column installation details at the footing and make cross-reference to the foundation plan.PC2: The detail is not available. Provide steel column fixed at the base with the grade beam connection detail on the foundation plan.In concrete grade beam design, provide source where the column base moment 4.37 k-in moment is from?For new cantilever concrete wall and its footing, provide calculation, design and details are required on plan.PC2: Specify thickness of the new concrete trash enclosure wall.See redlines on plan.NEW CORRECTIONS ON THE NEW SUBMITTED STRUCUTLRA PLANS: Sheet SP1 through ST-3.Sheet A0.1. The engineer’s name from 4 S.T.E.L. Engineering shall match the stamp and signature on the drawings.Detail 8/ST-3. Update the LARR report number to #25368 for DPS 500 series panel. See attached report in the structural calculation.Per LARR report, submit complete design and calculation for wall and ceiling panels to support the lateral and vertical load to plan check. Plans and calculations shall bear the stamp and signature of a California registered civil engineer.Specify insulated panel thickness and gage for both wall and ceiling construction on plan.Provide maximum allowable span tables on plan for both wall and ceiling construction in relation to insulated panel thickness and gage. Sheet ST-1. Provide engineering calculations and structural detailson plan for the support and anchorage of the roof mounted equipment (RTU-1) (ASCE7-16 section 13.1).Refer to detail 2 on sheet SP-2. Indicate the minimum pre-assumed concrete slab thickness to support the HSS5x5x1/4 columns for field verification.Sheet ST-1. Show and locate new steel columns supporting new mechanical deck added on the foundation plan. END OF COMMENTS