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Permit Review Detail
Review Status: Requires Resubmit
Review Details: RESIDENTIAL NEW DWELLING v.1
Permit Number - TC-RES-0924-05126
Review Name: RESIDENTIAL NEW DWELLING v.1
Review Status: Requires Resubmit
| Review Date | Reviewer's Name | Type of Review | Description | Status | Comments |
|---|---|---|---|---|---|
| 10/10/2024 | Site Zoning | APPROVED | |||
| 10/17/2024 | Site Engineering | NOT REQUIRED | |||
| 10/04/2024 | Site Landscape | NOT REQUIRED | |||
| 10/17/2024 | Bldg Permits - Post Review | PENDING ASSIGNMENT | |||
| 09/23/2024 | Residential Building | REQUIRES RESUBMIT | TC-RES-0924-05126 PLAN REVIEW COMMENTS Plan review for the above referenced structure has been completed. This letter reflects comments to be addressed. For facilitating 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 updates; revisions are processed if changes occur after the permit is issued. 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. GENERAL REQUIREMENTS: The City of Tucson adopted the 2018 IRC with amendments and building ordinances for all dwellings. Provide a response letter on separate file with submitting the updated construction plan set. GENERAL COMMENTS : 1. Field welding (sheet A4.1) requires a completed special inspection request form for review with the permit plans, R109.2. Obtain an inspector and provide a certified inspector seal on the form found at: https://www.tucsonaz.gov/Departments/Planning-Development-Services/Building-Inspections 2. All plans submitted for a newly constructed one- or two-family dwelling after July 1, 2009 require a solar photo-voltaic system, or future installation preparation City of Tucson Ordinance #10549 . Show a minimum 300 SF clear solar-ready zone on a roof or framing plan, T103.3. 3. Show compliance with the Electric Vehicle Supply Equipment Ordinance adopted by the City of Tucson Ordinance #11844 on 6/22/2021. Include a 40 ampere 240-volt dedicated branch circuit with a NEMA 14-50R receptacle for charging an electric vehicle at a proposed parking space. SITE PLAN: 1. Show Pima County assigned unit numbers at each dwelling on the site plan. 2. Each dwelling structure (including porch) should have an individual 3-foot clear space (including the roof projections) known as the fire separation distance for reducing fire spread to nearby buildings. Portions of buildings placed in a total of 6-foot fire separation distance require one-hour fire-resistive construction in compliance with IBC Table 721.1(2). The roof projections require a minimum of 4-foot separation, R302.1 (City of Tucson Amended) and 1-hour rated materials at the underside. FLOOR PLANS: 1. Show the location of a minimum 22” x 30” attic access. Attic access is required for areas exceeding 30 SQ FT with a minimum of 30” of headroom and located in a hallway or readily accessible space, R807.1. SECTIONS - DETAILS: 1. Provide a section detail for the parking structure with foundation connection and weld locations, R106.1.1. 2. Provide a wall section detail with reinforced foundations for anchoring exterior framed walls with pressure treated sills including ½” anchor bolts with 7” embedment, R403.1.6. 3. Show exterior wood siding, sheathing and wall framing with a 6” clearance above the ground (R317.1 item 5). The weep screed may extend with a minimum clearance 4” above grade or 2” above paved areas, R703.7.2.1. 4. Clarify the placement of ceiling/roof insulation for determining the need for attic ventilation, R806. Attic space outside of the thermal barrier requires a ventilation calculation for showing the attic vent opening size using 1 to 150 of attic area in compliance with R806.2 or 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. PLUMBING PLANS: 1. Tucson Water Department limits flow rates for each water meter size in compliance with P2903.7. Update the note on sheet G1.1 by replacing TEP with Tucson Water Department. MECHANICAL PLANS: 1. Provide (an HVAC system with fresh air intake) whole-house mechanical ventilation with controlled exhaust, R303.4; N1103.6 & M1505.4. Show the minimum airflow rate setting and location of the device requiring this adjustable setting. A two- or three-bedroom dwelling under 1501 SF requires a 45 CFM continuous setting. Also, remove the motion sensor feature as the unit is to operate at all times. 2. Provide demand calculations in accordance with Manual J/S/D standards, M1401.3, M1601.1. ELECTRICAL PLANS: 1. Update the Riser Diagram and show the feeder size to the detached dwelling panel, NEC 225.30 and E3403. 2. Provide the Electric Vehicle Supply Equipment 40 ampere 240-volt dedicated branch circuit with a NEMA 14-50R receptacle and label the circuit “EV Ready” and locate the receptacle at a parking area, N1104.2.1. Include the Electric Vehicle load entry (typically 7680 watts) in the electrical load calculations (continuous demand) like the HVAC entry, N1104.2.2. OUTDOOR LIGHTING CODE 1. Update the Outdoor Lighting Calculation including all 5 type A exterior fixtures for determining exterior lighting limits. Please contact the plans reviewer if you have any questions: Ken Van Karsen PDSD-Residential@tucsonaz.gov City of Tucson Residential Plan Review Submit a corrected plan set at https://www.tucsonaz.gov/Departments/Planning-Development-Services |
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| 09/18/2024 | PDSD Application Completeness | REVIEW COMPLETED |