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Permit Review Detail

Permit Number: TC-RES-1223-10158
Parcel: 135060640

Review Status: Requires Resubmit

Review Details: RESIDENTIAL SOLAR v.1

Permit Number - TC-RES-1223-10158
Review Name: RESIDENTIAL SOLAR v.1
Review Status: Requires Resubmit
Review Date Reviewer's Name Type of Review Description Status Comments
05/15/2024 Bldg Permits - Post Review Express PENDING ASSIGNMENT
05/15/2024 Light Residential Building Review (OIP) REQUIRES RESUBMIT Permit Review TC-RES-1223-10158 (6717 E CALLE MERCURIO TUCSON, AZ 85710)
REV1: 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), 2017 National Electrical Code (NEC).

1. Correct the sizing of the PV backfeed breaker in the main panel. Plans show a 40A breaker when the existing and new design current is 64.0625A. Total backfeed = 37.825A(N) + 26.25A(E) = 64.0625A.
2. Update the Conductor Sizing table on sheet E004 to include the existing system’s design current in the calculations. Tag number 4 shows a max current of 37.8125A, which excludes the existing system. Also correct the ampacity rating of the #2 CU THWN-2 conductor in the table to the correct value.

Contact Jeremy Hamblin with any questions: Jeremy.hamblin@tucsonaz.gov
04/29/2024 PDSD Application Completeness Express REVIEW COMPLETED