Permit Review Detail
Review Status: Completed
Review Details: RESIDENTIAL - BLDG/ZONING/ENGINE/NPPO
Permit Number - T21CM06092
Review Name: RESIDENTIAL - BLDG/ZONING/ENGINE/NPPO
Review Status: Completed
| Review Date | Reviewer's Name | Type of Review | Description | Status | Comments |
|---|---|---|---|---|---|
| 07/28/2021 | PCAMARE1 | ENGINEERING | REVIEW | Passed | |
| 08/11/2021 | IMONSHI1 | ZONING | REVIEW | Approved | |
| 08/24/2021 | KEN VAN KARSEN | BUILDING-RESIDENTIAL | REVIEW | Reqs Change | T20CM06092 PLAN REVIEW COMMENTS Plan review for the above referenced structure has been completed. This letter reflects comments to be addressed. In order to facilitate a shorter back check time, please provide updated plans and calculations with a written response to each of the notated items indicating action taken. Do not cloud the changes made for comment revisions. SCOPE OF REVIEW: The scope of this plan review covers architectural, plumbing, mechanical, energy conservation and electrical. All code references are to the 2018 International Residential Code and 2018 International Energy Conservation Code. All features were checked only to the extent allowed by the submittals provided. All portions of this project are assumed to meet or will meet other departmental requirements, conditions and concerns before permit approval. SITE PLAN: 1. Indicate the location and size of buildings, utility meters and gas, water, electric and sewer or septic lines from property line to building, R106.1.1. Show the point of connection of proposed lines to the utility service for verifying correct sizes and necessary upgrades. STRUCTURAL PLANS: 1. Provide the location of existing load bearing walls or roof supporting structures for verifying new beam sizes, R301.1. Show the bearing points for the beam replacing the removed load bearing wall. 2. Provide a header schedule and show opening sizes supporting new roof consistent with Table 502.5(1) & R602.7(1). 3. Provide manufacturer’s calculations and data for pre-engineered trusses dated and wet-sealed by an engineer who is registered in Arizona, or notate the requirement for deferred submittal, R106.1. Update Design Criteria note #3 on F1.02. SECTIONS - DETAILS: 1. An unvented roof assembly requires an air-impermeable rigid insulation material with a minimum R-5 value applied correctly to either side of the roof sheathing, R806.5. Show a roof design with insulation types and minimum thickness for meeting the condensation control requirement and the minimum total insulation value of R-38. 2. A vented attic space requires a calculation for showing the attic ventilation opening size using 1 to 150 of attic area in compliance with R806.2. Provide appropriate upper and lower space vents when applying the reduced area calculation. Show the vent size if including an air vent channel on A4.01. PLUMBING PLANS: 1. Show gas pipe sizes in compliance with connected demand, G2413.3 & Table G2413.4(1). MECHANICAL PLANS: 1. Provide (an HVAC system with fresh air intake) whole-house mechanical ventilation, or controlled exhaust with a calculated airflow rate, R303.4; N1103.6 & M1505.4. Show the system and appropriate flow rate setting on the plans. A two or three bedroom dwelling of 1501 – 3000 SF requires a 60 CFM continuous setting. 2. Provide demand calculations in accordance with Manual J/S/D standards, M1401.3, M1601.1. Systems shall be sized in accordance with Manual S based on building loads calculated in accordance with Manual J and duct systems sized in accordance with Manual D. Notate if the mechanical system calculations may be provided by deferred submittal. 3. Show dryer vent size and location for venting to exterior, M1501. ELECTRICAL PLANS: 1. Show receptacle outlets at wall spaces 2’ or more with no wall point (exclude door openings) more than 6’ from a receptacle outlet, E3901.2. 2. Hallways of 10’ or more in length require a receptacle, E3901.10. 3. Provide an exterior outlet at grade level located at both the front and back of the dwelling, E3901.7. These outlets require GFCI protection, E3902.3. 4. Show or notate a disconnect means or a locking breaker for the water heater, E4101.5. Update note #12. INTERNATIONAL ENERGY CONSERVATION CODE: 1. The simplified prescribed energy values for glazing is U=0.40, skylights U=0.65, ceiling R=38 (R-30 for a qualifying room addition) and walls R=13. Show the “R” values of insulation and the maximum “U” factors of the windows and doors on the plans as well as the solar heat gain coefficient SHGC minimum value of 0.25, N1102.1. Show a means of achieving the prescriptive values at each assembly (update the R-21 note on A3.01) or show overall compliance if using less than prescribed component values by providing a RES check calculation. If you have any questions, please contact: Ken Van Karsen (520) 837-4912 City of Tucson Residential Plan Review |