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Permit Number: TC-RES-0823-07185
Parcel: 114192550

Review Status: Requires Resubmit

Review Details: RESIDENTIAL SIMPLE REVIEW v.1

Permit Number - TC-RES-0823-07185
Review Name: RESIDENTIAL SIMPLE REVIEW v.1
Review Status: Requires Resubmit
Review Date Reviewer's Name Type of Review Description Status Comments
08/09/2023 Bldg Permits - Post Review Express PENDING ASSIGNMENT
08/09/2023 Light Residential Building Review (OIP) REQUIRES RESUBMIT Permit Review TC-RES-0823-07185 (9443 E WALNUT TREE CI TUCSON, AZ 85749)
Plan review for the above referenced structure has been completed. This letter reflects comments to be addressed. Provide updated Plans/calculations and a written response Letter to each of the notated items indicating action taken. Resubmitted plans that do not contain a written response Letter addressing each of the notated items indicating action taken, may be delayed until response letter is received.
Code reference, 2018 International Residential Code (IRC).

General comments:
1. Provide a complete Site Plan. Indicate the location and size of buildings, utility meters and lines supporting the alterations, R106.1.1. Show location of the generator and distance from the electric meter and gas meter.
2. Provide the manufacturer’s specification sheets for the generator and the auto transfer switch, R106.1.

Gas Plans:
3. The addition of the new to the gas fired generator, requires the submission of a gas pipeline template (or equivalent), G2401.1, R301.1: https://www.tucsonaz.gov/files/pdsd/permits/Gas_Piping_Template.pdf
See also: https://www.tucsonaz.gov/files/pdsd/permits/GAS_HANDOUT_2018_IRC_2019.2.4.pdf https://www.tucsonaz.gov/files/pdsd/permits/Sample_Gas_Template_0.pdf
Provide a gas piping plan showing the connection from the meter to the generator. Include pipe size, type and length. Provide generator gas demands. G2413.4.1.

Electrical Plans:
4. Provide electrical load calculations for determining the Automatic Transfer Switch(ATS) panel size, E3602.2.
5. Provide a panel schedule, for the ATS, showing panel size, circuit numbers, ampacity, wire size and general description, E3404.13 & E3706.2.
6. Provide a panelboard clear working space of 30” wide x 36” deep, E3405.2.
7. Show the conductor type and size from the Main service panel to the new ATS and from the generator to the ATS, E3601.2. Also show the conduit sizes and type, E3705. Max conduit fill is 40%, E3907.8.
8. Show all electrical equipment a minimum distance of 3’ from the gas meter regulator vent. https://www.swgas.com/1409187404208/Gas-Meter-Reqs.pdf

Contact Jeremy Hamblin with any questions: Jeremy.hamblin@tucsonaz.gov
08/09/2023 PDSD Application Completeness Express REVIEW COMPLETED