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Permit Number: T22CM01953
Parcel: 117190750

Address:
522 W 17TH ST

Review Status: In Review

Review Details: RESIDENTIAL NEW DWELLING v.1

Permit Number - T22CM01953
Review Name: RESIDENTIAL NEW DWELLING v.1
Review Status: In Review
Review Date Reviewer's Name Type of Review Description Status Comments
N/A Bldg Permits - Post Review PENDING ASSIGNMENT
N/A Site Zoning PENDING ASSIGNMENT
11/04/2024 Residential Building REQUIRES RESUBMIT T22CM01953
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 construction plan set including sheet #1 and 2.

Provide a response letter on separate file with submitting the updated construction plan set.

GENERAL COMMENTS :

1. All plans submitted for a newly constructed one- or two-family dwelling require compliance with design ordinances for handicap, solar water, photo-voltaic, gray water, and EV charging preparations. Design Ordinances adopted by the City of Tucson.
2. 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.
3. All plans submitted for a newly constructed one- or two-family dwelling after March 1, 2009, require a solar water system, or future installation preparation City of Tucson Ordinance #10549 with one of the following provisions: ½”control conduit and two ¾” copper piping for water with rooftop termination; straight 3” capped sleeve; or an accessible attic (clear path 30” wide x 30” high) over the water heater. Show appropriate notation.
4. 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 .
a. Show a minimum 300 SF clear solar-ready zone on a roof or framing plan, T103.3. Model plans should show four typical south facing roof surfaces.
b. Label a double breaker space for future Photo Voltaic on the panel schedule opposite end from the main/supply side, T103.9. Provide a future PV breaker space at the last panel space.
5. All plans submitted for a newly constructed one- or two-family dwelling after June 1, 2010, must provide gray water utilization or preparation, Ordinance #10579/11089 revised July 9, 2013. The ordinance revision now requires a gray drain line discharge from one fixture for a one-story dwelling. Or notate “Gray water provision not required when property has less than 200 SF available for gray water distribution.” Remove gray water notes from sheet 10.1.
6. 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 the location each utility meter and HCS, R106.1.1.
2. Each dwelling building requires a street address and a separate permit, R319. Show Pima County assigned unit numbers at each dwelling on the site plan.

PLANS:

1. Show a maximum ½” floor elevation changes at a notated accessible route entrance on the floor plan, R106.1.1. Include the threshold condition at the vehicle doorway or an exterior hinged door when the garage is used for the accessible route.
2. Show sleeping rooms with R310 compliant egress directly to a public right-of-way, or provide an appeal to the Building Official, R301.1.

PLUMBING PLANS:

1. Tucson Water Department limits flow rates for each water meter size in compliance with P2903.7. Show an appropriate water meter(s) size.

MECHANICAL PLANS:

1. Provide demand calculations in accordance with Manual J/S/D standards, M1401.3, M1601.1.
2. Show the HVAC system size for the building demand in accordance with M1401.3, M1601.1.

ELECTRICAL PLANS:

1. Update the Riser Diagram showing the feeder size to each sub 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.

INTERNATIONAL ENERGY CONSERVATION CODE:

1. The prescribed energy value for mass walls is R=4 when 50% of insulation is exterior and R=6 when applied interior, N1102.1. Show a means of achieving the prescriptive values at each exterior wall on the plans or show overall compliance if using less than prescribed component values by providing a RES check calculation.

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
10/24/2024 PDSD Application Completeness REVIEW COMPLETED