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Permit Review Detail
Review Status: Requires Resubmit
Review Details: RESIDENTIAL SOLAR v.1
Permit Number - TC-RES-0324-01732
Review Name: RESIDENTIAL SOLAR v.1
Review Status: Requires Resubmit
| Review Date | Reviewer's Name | Type of Review | Description | Status | Comments |
|---|---|---|---|---|---|
| 04/08/2024 | Bldg Permits - Post Review | PENDING ASSIGNMENT | |||
| 04/08/2024 | Light Residential Building Review (OIP) | REQUIRES RESUBMIT | Permit Review TC-RES-0324-01732 (1420 E SENECA ST TUCSON, AZ 85719) 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). General: 1. Provide a complete roof layout plan that shows placement of each panel, existing obstructions and all fire access and pathways as provided by R324.6. 2. Show the location of all the PV components and the main service entrance. 3. Show compliance with NEC 690.15(A), The Disconnect Switch shall be no greater than 10’ from the service entrance. Fire Access and pathways: 4. Provide two pathways, on separate roof planes from lowest roof edge and not less than 36” wide. R324.6.1. Provide roof coverage calculations for fire pathway requirements. 5. For each roof plane with a photovoltaic array, a pathway not less than 36” wide shall be provided from the roof access point to the horizontal ridge. R324.6.1 6. For photovoltaic arrays occupying not more than 33% of the plan view total roof area, not less than an 18” clear setback is required on both sides of a horizontal ridge. R324.6.2. 7. For photovoltaic arrays occupying more than 33% of the plan view total roof area, not less than a 36” clear setback is required on both sides of a horizontal ridge. R324.6.2. Structural requirements: 8. Provide complete roof framing information for determining load carrying capacity of each structure supporting a collector group. Show size, spacing and span of all framing members including trusses, joists, rafters and beams, R301.1, R324.4. 9. Provide a lag-bolt connection up-lift calculation demonstrating the wind load supporting capability, or provide an engineer’s calculation, and sealed 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 Electrical Review: 10. Contact TEP for DG metering requirements and show an appropriate DG meter in the line diagram. Contact Jeremy Hamblin with any questions: Jeremy.hamblin@tucsonaz.gov |
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| 03/25/2024 | PDSD Application Completeness | REVIEW COMPLETED |