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Permit Number: TC-RES-0925-04553
Parcel: 305978320

Review Status: Requires Resubmit

Review Details: RESIDENTIAL SOLAR v.1

Permit Number - TC-RES-0925-04553
Review Name: RESIDENTIAL SOLAR v.1
Review Status: Requires Resubmit
Review Date Reviewer's Name Type of Review Description Status Comments
11/04/2025 Residential Zoning APPROVED
11/04/2025 Residential Engineering NOT REQUIRED
11/04/2025 Bldg Permits - Post Review Express PENDING ASSIGNMENT
10/08/2025 Light Residential Building Review (OIP) - Standard REQUIRES RESUBMIT Please resubmit addressing the following comments:
1) Provide a lag-bolt connection up-lift calculation and design, R301.1, R324.4. An IRC PV roof uplift calculator (XLS) is available on Pima County’s website. https://www.pima.gov/1069/Solar-Wind-Systems
2) Provide a 3-line diagram identifying each component and circuit notating sizes.
3) OCPD for POI is oversized: AC Overcurrent Protective Device and Conductor Sizing for PV source Circuits and Module Interconnection Conductors (Imax x 1.25) Reference NEC 690.8(A)(3) and (B)(1). Show a complete calculation for determining OCPD and conductor requirements. (See also 706.21 for ESS)

For any questions, please email: PDSD-Residential@tucsonaz.gov
09/16/2025 PDSD Application Completeness Express REVIEW COMPLETED