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Permit Number: TC-RES-0223-02739
Parcel: 123081680

Address:
3001 E HELEN ST

Review Status: Requires Resubmit

Review Details: RESIDENTIAL NEW DWELLING v.1

Permit Number - TC-RES-0223-02739
Review Name: RESIDENTIAL NEW DWELLING v.1
Review Status: Requires Resubmit
Review Date Reviewer's Name Type of Review Description Status Comments
03/09/2023 Site Engineering NOT REQUIRED
03/13/2023 Bldg Permits - Post Review Express PENDING ASSIGNMENT
03/08/2023 Residential Building REQUIRES RESUBMIT 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:

Each dwelling unit with kitchen requires a separate Pima County assigned street address, R319. Notate each dwelling address on the site plan (or remove cooking appliances).

SITE PLAN:

1. Each dwelling requires an independent utility shut off device Identify the utility lines requiring upgrade or replacement, R106.1.1t.
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 an unvented roof assembly with all insulation at the roof including an air-impermeable rigid insulation material with a minimum R-5 value applied correctly to either side of the roof sheathing as part of the total R-38 insulation requirement, R806.5. Update sheet A-3.10.

PLUMBING PLANS:

1. Show an individual accessible water supply shut off 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 one bedroom dwelling under 1501 SF requires a 30 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.
2. Show two or more 2O AMP small appliance circuits at the kitchen countertop receptacle outlets; they may also serve the breakfast room and dining room, but not other locations, E3703.2 and E3901.3. Remove circuit B-3 from lighting fixtures.

OUTDOOR LIGHTING CODE

1. Show the proposed fixture as full cut-off FCO style or provide an Outdoor Lighting Calculation including all exterior fixtures on the property for determining exterior lighting limits.

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
(520) 837-4912 PDSD-Residential@tucsonaz.gov
City of Tucson Residential Plan Review

Submit a corrected plan set at https://www.tucsonaz.gov/pdsd
03/13/2023 Site Zoning REQUIRES RESUBMIT FROM: PDSD Zoning Review

PROJECT: TC-RES-0223-02739
3001 E Hellen St. – R-1
Convert Garage to ADU w/Carport & add Carport to Existing Dwelling Unit (1st Review)

TRANSMITTAL DATE: March 13, 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 R-1 zone (UDC 4.7.8). A single-family residence is a permitted use in this zone (Table 4.8-2) subject to Use Specific Standards 4.9.7.B.5 – 9.
1. This project will require two (2) separate permits, one (1) for the conversion of the garage to an ADU and one (1) for the carport addition to the main dwelling, see PDSD Residential Review comments.

2. The Site Plan - Demo references “Remove Shed Verify demo/relocation with Owner”. If this shed is to be demoed remove the reference to relocated, if this shed is to be relocated show the new location on the Site Plan – Proposed so that setback requirements can be verified.

If you have any questions about this transmittal, please contact Zone1.desk@tucsonaz.gov
02/13/2023 PDSD Application Completeness Express REVIEW COMPLETED
02/14/2023 Site Landscape REVIEW COMPLETED