Permit Review Detail
Review Status: Completed
Review Details: RESIDENTIAL - BLDG/ZONING/ENGINE/NPPO
Permit Number - T22CM07004
Review Name: RESIDENTIAL - BLDG/ZONING/ENGINE/NPPO
Review Status: Completed
| Review Date | Reviewer's Name | Type of Review | Description | Status | Comments |
|---|---|---|---|---|---|
| 09/14/2022 | STEVE SHIELDS | ZONING | REVIEW | Approved | |
| 09/14/2022 | SSHIELD1 | ENGINEERING | REVIEW | Passed | |
| 09/26/2022 | JCARLTO1 | NPPO | REVIEW | Passed | |
| 10/04/2022 | SAFEBUILT | 2ND PARTY REVIEW | REVIEW | Reqs Change | Activity Number: T22CM07004 GENERAL: Provide written responses to all review comments. Provide a complete plan set. Provide additional documents as requested by review staff. STRUCTURAL REVIEW COMMENTS: Denied Please make corrections and resubmit. Resubmittal shall include a response letter. All code references are to the IRC edition as adopted by Tucson, AR & City of Tucson Amendments to the 2018 IRC unless otherwise noted. Recommend clouding changes to speed up the rereview. 1. Provide documentation and details of the continuous load path from the roof to foundation on sheets 1-3 Foundation Plans, Framing Plans and Details. Specify the type and spacing of all anchors, straps, connectors and clips as per IRC-R301. 2. Headers and beams must be specified and manufacturer’s installation requirements provided on sheets 1-3 showing Roof Framing Plans. 3. Revise plans with roof framing details to include framing members, lumber type, grade, size, span, dimensions, spacing, anchoring and attachment information as per 2018 IRC Section R802.3-802.5. 4. Uplift resistance to minimize microburst effects shall be determined by either method 1 or 2 below as per 2018 IRC Amend Section R802.11.1 Uplift resistance: 1) Design-based wind uplift criteria. Wind uplift requirements shall be determined by using the design wind value of 115 mph within Table R802.11 for the continuous load path transmitting the uplift forces from the rafter or truss ties to the foundation. 2) Prescriptive-based wind uplift criteria. (Please note that the requirements of this Section are in addition to those required for the structural connection of wood members). 2.1 Conventionally-framed wood or cold-formed steel structures. All bearing wall vertical connections shall be clipped with either approved structural sheathing or approved clips to provide a continuous load path from the jois t or truss through the ledger or top plate to the bottom wall plate. Where clips are used, they shall be minimum Simpson H2.5 (A34 at ledger), or equivalent load capacity, of configuration to match connection and spaced at intervals not to exceed 24". At openings, lower cripple studs do not require clipping but king/trimmer studs require double clips at bottom and upper cripples require both full clipping to header as well as header to king stud. All platform framing requires either strapping listed for the purpose or continuous sheathing over rim joist from stud to stud vertically at each floor level. All non-bearing exterior walls shall be clipped as above except that the spacing may be extended not to exceed every other stud. 2.2. Masonry or concrete structures. If lateral design requires larger anchors or more conservative spacing, these may be used in lieu of those called out in this Section. 2.2.1. Roof bearing on wall top plate. Top plates shall be secured to masonry or concrete walls with minimum 0.5" embedded anchor boltsspaced at intervals not to exceed 48". Each joist or truss shall be clipped to plate at bearing with minimum Simpson H2.5 or equivalent loadcapacity and of configuration to match connection. Gable end joists or trusses shall also be clipped at intervals not to exceed 48". 2.2.2. Roof bearing on wall ledger. Joists or trusses bearing on a wall ledger shall be secured to masonry or concrete walls with minimum Simpson PAI23 purlin anchors or equal with equivalent load capacity listed for the application and embedded into wall per listing at intervals not to exceed 48”. Nonbearing roof diaphragm edges shall have the outermost joist or truss likewise anchored to the wall through blocking. 5. Provide documentation and details of the non-engineered site-built roofs not specified on sheets 1-3 Framing Plans as per IRC-Chapts. 4-9. 6. Provide documentation and details of the Concrete, Materials for Concrete, and Forms. Materials used in concrete, the concrete itself and forms shall conform to requirements of this section or ACI 318 as per IRC-R404.1.3.3 Concrete, Materials for Concrete, and Forms. 7. Provide documentation and details of the Steel Reinforcement. Steel reinforcement shall comply with the requirements of ASTM A615, A706, or A996. ASTM A996 bars produced from rail steel shall be Type R. In buildings assigned to Seismic Design Category A, B or C, the minimum yield strength of reinforcing steel shall be 40,000 psi (Grade 40) (276 MPa). In buildings assigned to Seismic Design Category D0, D1 or D2, reinforcing steel shall comply with the requirements of ASTM A706 for low-alloy steel with a minimum yield strength of 60,000 psi (Grade 60) (414 MPa) as per IRC-R404.1.3.3.7.1. 8. Provide documentation and details of the footings & foundation plan for the addition as per IRC-R106. 9. Provide documentation and details of the required wall bracing details and method, including but not limited to the garage as per IRC-R602.10. a. Show braced wall lines for the new addition as per IRC-R602.10.1. b. Show braced wall panels for the new addition as per IRC-R602.10.2. c. Show required length (minimum) of bracing for the new addition as per IRC-R602.10.3 & R602.10.5. d. Show construction methods for braced wall panels for the new addition as per IRC-R602.10.4. e. Show simplified wall bracing as per IRC-R602.12. 10. Provide documentation and details of the required Roof decks shall be covered with approved roof coverings secured to the building or structure in accordance with the provisions of this chapter. Roof assemblies shall be designed and installed in accordance with this code and the approved manufacturer's instructions such that the roof assembly shall serve to protect the building or structure as per R903.1. 11. Provide documentation and details of the required foundation construction shown on sheet 1 Foundation Plan, shall be capable of accommodating all loads in accordance with Section R301 and of transmitting the resulting loads to the supporting soil. Fill soils that support footings and foundations shall be designed, installed and tested in accordance with accepted engineering practice as per IRC-R401.2. 12. Provide documentation and details of the wall construction on sheet 3 and required bracing as per IRC-R602. 13. Provide documentation and details of the required Soil Tests on sheet 1 Foundation Plan. Where quantifiable data created by accepted soil science methodologies indicate expansive soils, compressible soils, shifting soils or other questionable soil characteristics are likely to be present, the building official shall determine whether to require a soil test to determine the soil's characteristics at a particular location. This test shall be done by an approved agency using an approved method as per IRC- R401.4. 14. Provide documentation and details of the required Geotechnical Evaluation. In lieu of a complete geotechnical evaluation the load-bearing values in Table R401.4.1 shall be assumed. A complete geotechnical evaluation is required for presumptive load-bearing values greater than 1500 pounds per square foot as per R401.4.1. 15. Provide documentation and details of the required structural beams & headers throughout plan on sheets 2-4 as per IRCR106.1. 16. Provide documentation and details of the concrete slab-on-ground floors on sheets 1-3 Foundation Plan & Details to be designed and constructed in accordance with the provisions of this section or ACI 332. Floors shall be a minimum 3 1/2 inches thick (for expansive soils, see Section R403.1.8). The specified compressive strength of concrete shall be as set forth in Section R402.2 as per IRC-R506.1. 17. Provide documentation and details of the Concrete on sheets 1-3 Foundation Plan & Details to have a minimum specified compressive strength as shown in Table R402.2. Concrete subject to moderate or severe weathering as indicated in Table R301.2(1) shall be air entrained as specified in Table R402.2 as per IRC- R402.2. 18. Provide documentation and details of the required wall bracing not specified on sheets 1-3 Foundation Plans, Framing Plans and Details as per IRC-602. 19. Provide required inspections as per City of Tucson Development Services Department BUILDING REVIEW COMMENTS: Denied Please make corrections and resubmit. Resubmittal shall include a response letter. All code references are to the IRC edition as adopted by Tucson, AR & City of Tucson Amendments to the 2018 IRC unless otherwise noted. Recommend clouding changes to speed up the rereview. 1. All zoning criteria including but not limited to setbacks shown on sheet 1 Site Plan must comply with Tucson, AR & City of Tucson Amendments to the 2018 IRC. 2. Provide construction and demolition safeguards (note on sheet(s) 1-3) as per IBC-Chapt. 33. 3. Provide required design criteria including but not limited to story height, Dead load, live load, roof load, Wind Speed, Weathering, and Table R301.2 Climatic and Geographic Design Criteria on sheets 1-3. Buildings shall be constructed in accordance with the provisions of this code as limited by the provisions of this section as per IRC-R301. 4. Provide documentation and details of Building plans and section(s) on sheets 1-3 denoting construction and structural load path(s) as per IRC-106. 5. Provide documentation and details of Building Elevation(s) on sheet 3 denoting construction and story heights and exterior materials & finishes as per IRC-106. 6. Sheet 3, Provide thermal insulation values on sheet 3, Bldg. Sections A and B as per the IRC-T1102.1-Insul. & Fenestration requirements by Component for Climate Zone 5A for the following: a. Window/Dr.-U-Value .4 b. Skylight U-Value .65 c. Glazed Fenestn-SHGC .25 d. Ceiling R-Value-38 e. Wd-Frame Wall R-13 f. Floor R-13 g. Slab R-0 7. Provide documentation and details of required roof insulation and manufacturer’s installation instructions as per IRC-R903.4. 8. Provide documentation and details of Bedroom emergency egress and rescue windows on sheet 2 to comply with the following requirements per Section 1023: a) Windows must have an openable area of at least 5.7 square feet, b) Windows must have a minimum openable width 20" c) Windows must have a minimum openable height 24". d) The bottom of the clear opening shall not exceed 44" above the floor. e) The emergency door or window shall be openable from the inside to provide a full, clear opening without the use of any keys or tools. 9. Provide documentation and details of required Vapor Retarder to be shown on sheet 1-Details 1-3. A 6-mil polyethylene or approved vapor retarder with joints lapped not less than 6 inches shall be placed between the concrete floor slab and the base course or the prepared subgrade where a base course does not exist as per IRC- R506.2.3. 10. Provide documentation and details of required soil bearing value on sheet 1 Foundation Plan as per IRC-R401.3 & R403.1. 11. Provide documentation and details of required drainage on sheet 1. All drainage shall conform to the requirements of Chapter 32A of the Phoenix City Code as per IRC-R401.3. 12. Provide documentation and details of required Height Above Finished Grade for Typ. Weep Screen Detail 5 on Sheet 9 of Details. Concrete and masonry foundation walls shall extend above the finished grade adjacent to the foundation at all points not less than 4 inches where masonry veneer is used and not less than 6 inches elsewhere as per IRC-R404.1.6. 13. Provide documentation and details of required Wood Joists And Girders to be specified on sheet 3 of Roof Framing Plan as per IRC-R502, R602 & R802. 14. Provide documentation and details of required Chemical Termiticide Treatment as referenced on sheet 1 Foundation Plan. Chemical termiticide treatment shall include soil treatment or field-applied wood treatment. The concentration, rate of application and method of treatment of the chemical termiticide shall be in strict accordance with the termiticide label as per IRC-R318.2. 15. Provide documentation and details of required wall bracing, lines, panels, length of bracing & method on sheets 2 and 3 as per IRC-R602.10. 16. Provide documentation and details of required minimum Sheathing Materials. Sheet 3, Detail 2 indicates NO sheathing. Structural sheathing panels shall consist of minimum 7/16 inch-thick oriented strand board or 15/32-inch-thick plywood as per IRC-R603.9.1. 17. Provide documentation and details of the required water-resistive barrier is installed for exterior wall covering as per IRC703.2. 18. Provide documentation and details of exterior plaster (stucco) including but not limited to lath, plaster, water-resistive barriers, application and curing as per IRC-R703.7. 19. Provide documentation and details of minimum roof sheathing as per IRC-R803.2 & TABLE 803.1. 20. Provide documentation and details of required roof ventilation IRC-R806. 21. Provide documentation and details of required roof covering material and manufacturer’s installation instructions as per IRC-R806. 22. Provide documentation and details of required roof/wall flashing and manufacturer’s installation instructions as per IRC-R903.2. 23. Provide documentation and details of required roof drainage and manufacturer’s installation instructions as per IRC-R903.4. 24. Provide documentation and details of required roof insulation and manufacturer’s installation instructions as per IRC-R903.4. 25. Provide required inspections as per City of Tuscon Development Services Department. MECHANICAL REVIEW COMMENTS: Denied Please make corrections and resubmit. Resubmittal shall include a response letter. All code references are to the IRC edition as adopted by Tucson, AR & City of Tucson Amendments to the 2018 IRC unless otherwise noted. Recommend clouding changes to speed up the rereview. 1. Sheet 4 to specify, if required. WHOLE HOUSE VENTILATION USING A SUPPLY FAN as per IRC-M1507.3.6, Supply fan ventilation systems shall distribute outdoor air to each habitable space through the forced-air system ducts or through dedicated ducts to each habitable space. Supply fans shall have the capacity to provide the amount of outdoor air specified in Table M1507.3.3(1) at 0.40 inches water gauge as per HVI 916. The outdoor air must be filtered before it is delivered to habitable spaces. The filter may be located at the intake device, in line with the fan, or, in the case of a connection to the return plenum of the air handler, using the furnace filter. An outdoor air inlet shall be connected to either the supply or return air stream. ELECTRICAL REVIEW COMMENTS Denied Please make corrections and resubmit. Resubmittal shall include a response letter. All code references are to the IRC edition as adopted by Tucson, AR & City of Tucson Amendments to the 2018 IRC unless otherwise noted. Recommend clouding changes to speed up the rereview. 1. Sheet 4- In the Master Bdrm. Closet, the Spacing of receptacles shall be installed so no point measured horizontally along the floor line in any wall space is more than (6 ft) from a receptacle outlet as per IRC-210.52(A)(1). 2. Panel schedules shall be provided and incorporated onto the plan on sheet 1 as per IRC-E3706. 3. Note the type and amperage of the panel and the grounding conductor on sheet 4, shall be a minimum of 20 feet of #4 bare copper wire embedded in the concrete footing as per IRC-Ch. 37. 4. Note a bonding conductor on sheet 4. A minimum of one #4 copper wire connecting the building's metal water and gas piping system to the service equipment enclosure grounding buss for 200 amp or less SES as per IRC-E3607. 5. One-line diagrams shall be provided on sheet 4 and incorporated onto the plan as per IRC-E3404. 6. Where ceiling fans are shown on the plans of sheet 4, provide a note indicating that outlet boxes approved for supporting ceiling fans shall be used (IRC E3805.8). 7. Provide lighting fixture schedule of watts per fixture as per IRC R106. 8. Location of Elec. Panelboard is shown on the exterior and subject to damage. Provide Overcurrent Devices in or on Premises E3705.7. Circuit breakers and switches containing fuses shall: a. Be readily accessible. [240.24(A)] 9. Location of Elec. Panelboard is shown on the exterior and subject to damage. Provide Overcurrent Devices in or on Premises E3705.7. Circuit breakers and switches containing fuses shall: b. Not be located where they will be exposed to physical damage. [240.24(C)] 10. Indicate the location of all air conditioning and heating units, air handlers, compressors and disconnects on sheet 4 (IRC 106). 11. Provide and specify Arc fault circuit interruption protection Branch circuits that supply 120-volt, single-phase, 15- and 20-ampere outlets installed in kitchens, family rooms, dining rooms, living rooms, parlors, libraries, dens, bedrooms, sunrooms, recreations rooms, closets, hallways, laundry areas and similar rooms or areas on sheet 4 shall be protected (IRC E3902.16). 12. Arc-fault circuit-interrupters shall be installed in readily accessible locations on sheets 11 & 12. (IRC E3902.15). 13. Provide required inspections as per City of Tucson Development Services Department. PLUMBING REVIEW COMMENTS: Approved If you require additional clarification regarding these comments, please contact Doris Benoit at doris.benoit@tucsonaz.gov |