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Permit Number: TD-DEV-1225-00301
Parcel: 137055410

Review Status: Approved

Review Details: DEVELOPMENT PACKAGE NEW v.2

Permit Number - TD-DEV-1225-00301
Review Name: DEVELOPMENT PACKAGE NEW v.2
Review Status: Approved
Review Date Reviewer's Name Type of Review Description Status Comments
02/12/2026 NPPO Standard APPROVED
02/02/2026 Site Engineering Standard APPROVED
02/12/2026 Site Landscape Standard APPROVED
02/11/2026 Site Zoning Standard APPROVED
02/13/2026 External Reviewers - Tucson Electric Power (TEP) Standard REVIEW COMPLETED 4350 E. Irvington Road
Post Office Box 711, Tucson, AZ 85702
February 12, 2026
WO#T171553
City of Tucson
Planning and Development Services
Attn: CDRC Admin Tean
Dear CDRC Admin Tean
Subject: TUCSON SPECTRUM STORAGE
TD-DEV-1225-00301
Tucson Electric Power Company (TEP) has reviewed and approved the development
plan submitted 1/30/2026. There are existing facilities within the development which are
depicted upon the plan. There are no apparent conflicts at this time.
Enclosed is a copy of a TEP facilities map showing the approximate location of the
existing facilities. Any relocation costs will be billable to the customer.
To apply for electric service, please call the New Construction department at (520) 918-
8300. Please submit a final set of plans including approved site, electric load, paving
off-site improvements and irrigation plans. If available, include a PDF version of the
plans.
If easements are required, they will be secured by separate instrument. Should you
have any easement questions, please contact our Land Resources Department,
LandReviews@tep.com.
Should you have any technical questions, please contact the area designer,
Fred Quintero
(520) 235-6329
fquintero@tep.com
Sincerely,
Design Admins
Design Admins
Tucson Electric Power