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Permit Number: T22CM01566
Parcel: 117040760

Address:
311 E 5TH ST

Review Status: Completed

Review Details: RESIDENTIAL - BLDG/ZONING/ENGINE/NPPO

Permit Number - T22CM01566
Review Name: RESIDENTIAL - BLDG/ZONING/ENGINE/NPPO
Review Status: Completed
Review Date Reviewer's Name Type of Review Description Status Comments
03/16/2022 STEVE SHIELDS ZONING REVIEW Reqs Change ZONING REVIEW TRANSMITTAL

FROM: PDSD Zoning Review

PROJECT:
T22CM01566
311 E 5th St – HR-3
Adding Mini-Split AC/Heat Pump (1st Review)

TRANSMITTAL: March 16, 2022
COMMENTS: the following comments are relative to an application for Historic Review (UDC 5.8.8).

This site is located in the HR-3 zone (UDC 4.7.9). A single-family residence (SFR) is a permitted use in this zone (Table 4.8-2). See Use-Specific Standards 4.9.7.B.6.

Historic review required for adding Mini-Split AC/Heat Pump, visible on the exterior of the SFR within a HR-3 zone.

If you have any questions about this transmittal, please contact Zone1.desk@tucsonaz.gov.
03/16/2022 SBLOOD1 ENGINEERING REVIEW Passed
03/16/2022 SSHIELD1 NPPO REVIEW Passed
03/24/2022 KEN VAN KARSEN BUILDING-RESIDENTIAL REVIEW Reqs Change T22CM01566
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:

Provide a complete plan set for a new dwelling unit.

The City of Tucson adopted the 2018 IRC with amendments on 1/1/2019. Show the current code reference on the plans.

A dwelling unit is an independently functioning dwelling and requires compliance with the 2018 IRC and City of Tucson building ordinances for Family Dwelling 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).

A new dwelling unit requires collection of development impact fee when the building permit is processed, City of Tucson Ordinance #11203.

GENERAL COMMENTS (for dwelling with kitchen):

1. A dwelling unit (living space with kitchen) providing complete independent living facilities requires compliance with design ordinances for EV charging preparations: Design Ordinances adopted by the City of Tucson.
2. 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. Update the electric and water lines from meter to building, R106.1.1. Show all utility point of connections without dependance on another dwelling.

PLANS:

1. Show compliance with R310 providing emergency egress from the basement directly to the exterior.

SECTIONS - DETAILS:

1. Show one-hour fire-resistive framed construction separating dwellings in compliance with IBC Table 721.1(2).

PLUMBING PLANS:

1. Tucson Water Department limits flow rates for each water meter size in compliance with P2903.7. Show an appropriate yard pipe bypassing the existing dwelling and the water meter size.

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. Show a dual service meter on a Riser Diagram for the close dwelling and the feeder size to the detached dwelling service panel, NEC 225.30 and E3403. Coordinate the service meter location with TEP.
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.

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