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Permit Number: TC-RES-0823-07360
Parcel: 126210640

Review Status: Requires Resubmit

Review Details: RESIDENTIAL NEW DWELLING v.1

Permit Number - TC-RES-0823-07360
Review Name: RESIDENTIAL NEW DWELLING v.1
Review Status: Requires Resubmit
Review Date Reviewer's Name Type of Review Description Status Comments
08/23/2023 Site Engineering NOT REQUIRED
08/31/2023 Bldg Permits - Post Review PENDING ASSIGNMENT
08/31/2023 Residential Building REQUIRES RESUBMIT TC-RES-0823-07360

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:

An independent dwelling (ADU) requires fire spread and utility (electrical & water) separation so that one dwelling is not dependent upon another for water or electrical service.

Each dwelling unit with kitchen requires a separate Pima County assigned street address after Zoning approval, R319.

An impact fee payment is required for an ADU at time of permit payment.

Show compliance with the Inclusive Home Design Ordinance adopted by the City of Tucson Ordinance #10463 on 10/16/2007. Notate accessible route, minimum door width, changes in floor elevation, door hardware, electrical outlet reach range, grab bar reinforcement, etc.

SITE PLAN:

1. Provide a site plan showing the location of all buildings and utilities, R106.1.1. Show the location of all utility lines to the proposed building(s) along with required service alterations. Each dwelling requires an independent electrical service and water supply shut off devices.
2. Show a street address for each dwelling on the site plan, R319.

PLANS:

1. Notate a cool (white) roof finish as required by the ADU provisions.

SECTIONS - DETAILS:

1. Show the attic vent opening size using 1 to 150 of attic area with insulation at the ceiling in compliance with R806.2 for the proposed attic area.

PLUMBING PLANS:

1. Tucson Water Department limits flow rates for each water meter size in compliance with P2903.7. Show an appropriate yard pipe for supporting the existing and proposed dwellings and show an appropriate water meter size.
2. Show an individual accessible water supply shut off and water heater for the proposed dwelling unit, P2903.9.1.

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 under 1501 SF requires a 45 CFM continuous setting.

ELECTRICAL PLANS:

1. TEP may require the service panel for the property at the closest building to the service transformer. A service line change or a new meter location must be coordinated with TEP for approval. Show an underground feeder from a metered service panel to the more distant dwelling.
2. Provide a Riser Diagram for the close dwelling and the feeder size to the detached dwelling panel per TEP coordination, NEC 225.30 and E3403.
3. Show new or extended interior 15A & 20A circuits serving outlet locations (except garage, kitchen, and bathrooms) including receptacles, lights and smoke detectors with combination type arc-fault circuit interrupters, E3902.16 & 17.

INTERNATIONAL ENERGY CONSERVATION CODE:

1. Energy Certificate: (Mandatory) place near the indoor furnace or in utility room, N1101.14. Add notation to plans.

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
08/23/2023 Site Zoning REQUIRES RESUBMIT FROM: PDSD Zoning Review

PROJECT: TC-RES-823-07360
435 S. Country Club Rd. – RX-1
Convert Garage to ADU (1st Review)

TRANSMITTAL DATE: August 23, 2023

Please resubmit revised drawings and any redlined plans along with a detailed response letter, which states how all Zoning Review Section comments were addressed.

This site is located in the RX-1 zone (UDC 4.7.6). A single family dwelling with and accessory dwelling unit (ADU is a permitted use in the zone, (Table 4.8-1), subject to Use Specific Standards 4.9.7.B.6, 8, & 9 and 6.6.3.

1. The perimeter yard setbacks shown for the north, south & ease property line are not correct. Review UDC TABLE 6.3-1.A and provide the correct perimeter yard setbacks.

2. Per UDC Article 6.6.3.B.5 For lots less than 6,500 square feet in size, the accessory dwelling unit is limited to 650 square feet of gross floor area. For lots equal to or greater than 6,500 square feet, the accessory dwelling unit is limited to 10% of the lot size, not to exceed 1,000 square feet of gross floor area. A Board of Adjustment for Variance is required.

3. Per UDC Article 6.6.3.C Detached accessory buildings, including accessory dwelling units, are not permitted in the buildable area extending the full width of the lot between the principal building and the front street lot line. A Board of Adjustment for Variance is required.

Board of Adjustment application/requirements can be found at: https://www.tucsonaz.gov/Departments/Planning-Development-Services/Planning-Zoning-Applications/Zoning-Administration. Contact for the Board of Adjustment is Mark Castro at Mark.Castro@tucsonaz.gov.

If you have any questions about this transmittal, please contact Zone1.desk@tucsonaz.gov
08/23/2023 PDSD Application Completeness REVIEW COMPLETED
08/24/2023 Site Landscape REVIEW COMPLETED