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Permit Number: T21CM04896
Parcel: 11710152A

Address:
350 N MAIN AV

Review Status: Completed

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

Permit Number - T21CM04896
Review Name: RESIDENTIAL - BLDG/ZONING/ENGINE/NPPO
Review Status: Completed
Review Date Reviewer's Name Type of Review Description Status Comments
06/23/2021 SBLOOD1 ENGINEERING REVIEW Passed
06/28/2021 AWARNER1 NPPO REVIEW Passed
07/07/2021 STEVE SHIELDS ZONING REVIEW Reqs Change PDSD TRANSMITTAL

FROM: PDSD Zoning Review

PROJECT: T21CM04896
350 N Main Ave
Addition to existing SFR (1st Review)

TRANSMITTAL DATE: July 7, 2021

COMMENTS: the following comments are relative to an application for Historic Review (UDC 5.8.8).

Perimeter yard setbacks are based on a height measurement from design grade to the highest point of the wall, see UDC Article 6.4.5.B

For the proposed 2nd dwelling unit:

1. The minimum setback is the greater of six (6) feet, or two-thirds (2/3) the height of the structure’s wall facing each interior property line (Table 6.3-2.A). Based on a wall height of 14’-8” the required perimeter yard setback from the addition to the north property line is 9’-10” proposed setback is 8’-0”.

Historic review can waive setback requirements.

Historic review requirements can be found at: https://www.tucsonaz.gov/files/pdsd/Preservation/HPZ_Review_Application_Package_2020.pdf. Historic is a separate submittal and is submitted at: https://www.tucsonaz.gov/pdsd-filedrop, using the ‘Submission Type” “Historic Review”.

If you have any questions about this transmittal, please contact Elisa Hamblin at Elisa.Hamblin @tucsonaz.gov or (520) 837-4966
07/08/2021 KEN VAN KARSEN BUILDING-RESIDENTIAL REVIEW Reqs Change T21CM04896

PLAN REVIEW COMMENTS

Plan review for the above referenced structure has been completed. This letter reflects comments to be addressed. In order to facilitate 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 revisions.

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.

PROVIDE A COMPLETE PLAN SET showing all proposed alterations to the building with 2018 IRC code compliance with component sizes.

Clarify alterations for each dwelling on the property. Show the addresses on the site plan.

SITE PLAN:

Provide a site plan showing all buildings, R106.1.1. Show the location of utility lines to the building.

FLOOR PLAN:

Provide a floor plan showing each room with labeled function and dimensions. Show door locations and window sizes with type identified as XO or SH. Include the identification of adjacent rooms with door or window opening into the proposed space.

FRAMING PLAN:

Provide a roof framing plan showing beam, rafter and header locations and sizes.

SECTIONS - DETAILS:

Provide structural details showing code compliant materials and fasteners from the foundation to the roof covering of new exterior walls. Include the foundation dimensions and anchor bolt size. Show rating of insulation both walls and ceiling. New exterior walls require compliant attachment to a foundation with minimum 6" spacing above exterior grade.

Provide the placement of ceiling/roof insulation. This determines the need for attic ventilation or the need for an air-impermeable layer if insulation at the roof sheathing.

PLUMBING PLANS:

Provide piping details showing code compliant materials and sizes.

MECHANICAL PLANS:

Provide equipment details showing code compliant components, locations and sizes. Provie a Manual J report identifying cooling demand.

ELECTRICAL PLANS:

Provide wiring details showing code compliant devices and sizes. Show circuit number and size with receptacles at all walls and lighting control at each doorway both interior and exterior. Receptacle, lighting and smoke detector circuits require arc-fault protection.

INTERNATIONAL ENERGY CONSERVATION CODE:

Provide insulation details minimum (R-13 walls and R-38 ceiling) showing code compliant placement of materials and ratings, N1101. Windows require a solar heat gain of 0.25 or better.

OUTDOOR LIGHTING CODE

Show compliance with City of Tucson Outdoor Lighting Code with an approved lighting calculation in accordance with OLC 3.1.2. Include all exterior fixtures on the property in the calculations or show proposed fixtures as Full Cut Off (night sky friendly).

If you have any questions, please contact:
Ken Van Karsen
(520) 837-4912
City of Tucson Residential Plan Review