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Permit Number: TC-COM-0626-00853
Parcel: 13506136H

Address:
2550 S KOLB RD

Review Status: Requires Resubmit

Review Details: COMMERCIAL PDSD SIMPLE REVIEW v.1

Permit Number - TC-COM-0626-00853
Review Name: COMMERCIAL PDSD SIMPLE REVIEW v.1
Review Status: Requires Resubmit
Review Date Reviewer's Name Type of Review Description Status Comments
06/10/2026 Bldg Permits - Post Review Express PENDING ASSIGNMENT
06/09/2026 Commercial Electrical Express REQUIRES RESUBMIT Commercial Electrical Review TC-COM-0626-00853 (2550 S KOLB RD TUCSON, AZ 85710)
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, 2024 International Building Code (IBC), 2023 National Electrical Code (NEC), 2012 Outdoor Lighting Code (OLC).
https://www.tucsonaz.gov/files/sharedassets/public/v/1/pdsd/documents/building-code/2012_outdoor_lighting_code_.pdf

Contact Jeremy Hamblin with any questions: Jeremy.hamblin@tucsonaz.gov

1. This is a commercial project, requiring all documents to be prepared, sealed, signed, and dated by a registered design professional. Provide complete electrical plans, design, and calculations, sealed by an Arizona Registrant. Reference: Arizona Revised Statutes 32-125, Board of Technical Registration Rules R4-30-304, 2018 IBC section 107.1, 2017 NEC, City of Tucson Commercial Plan Submittal Requirements. https://www.tucsonaz.gov/files/sharedassets/public/v/1/pdsd/documents/checklists/commercial_submittal_requirements_july2023.pdf
2. The electrical sheets are marked with a ‘Draft, Not for Construction’ note, or with a ‘Reference only’ note on different sheets. Remove all these notes and provide complete electrical plans Sealed by a State of Arizona Registered Electrical Engineer.
3. Coordinate with architectural sheet, L2.0. Electrical sheets show a 3000A switchboard, while the architect shows a 4000A switchboard. Provide consistent specifications.
4. Provide Fault Current Analysis and show new equipment, breakers, chargers and panels AIC rating sufficient to withstand the calculated Fault Current. Provide Available Fault Current calculations from TEP transformers to all new equipment, 2023 NEC 110.24, NEC 110.10.
5. Verify and show that the equipment has clear working space per NEC 110.26. ensure that all bollards are appropriately spaced from the equipment per Table 110.26(A)(1).
06/10/2026 Site Zoning Express REQUIRES RESUBMIT PDSD TRANSMITTAL

FROM:
Bobby Parsons
Zoning Section Review

PROJECT:
TC-COM-0626-00853
2550 S. Kolb Rd. Tucson, AZ 85710
New EV Chargers (1st Review)

TRANSMITTAL DATE: 6/10/2026

This site is located in the C-2 zone (UDC 4.7.21). General Merchandise Sales is an allowed use in this zone (UDC Table 4.8-4), subject to Use Specific Standards 4.9.9.B.1.

Comments: Please resubmit revised drawings along with a detailed response letter which states how all Zoning Review Section comments were addressed.

1. Comment: As the proposed EV chargers alter the parking count and design on an existing commercial site, a Development Package (DP) that meets the requirements of the Checklist for Minor Changes to Commercial/Industrial Site is required to be submitted and approved. The DP is a separate submittal from the Commercial Building plans and must be approved prior to Site Zoning approval of the Commercial Building plans. The checklist can be found at: https://www.tucsonaz.gov/files/sharedassets/public/v/1/pdsd/documents/permits/minor_changes_to_commercial_industrial_sites_.pdf.
2. Comment: Additional comments may be forthcoming depending on responses to Zoning review comments and plans submitted.

If you have any questions about this transmittal, please contact Bobby Parsons at Robert.Parsons@tucsonaz.gov.
06/09/2026 PDSD Application Completeness Express REVIEW COMPLETED