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Permit Number: TC-COM-0925-01773
Parcel: 10818003B

Review Status: Requires Resubmit

Review Details: COMMERCIAL REVIEW - LIMITED v.2

Permit Number - TC-COM-0925-01773
Review Name: COMMERCIAL REVIEW - LIMITED v.2
Review Status: Requires Resubmit
Review Date Reviewer's Name Type of Review Description Status Comments
11/20/2025 Bldg Permits - Post Review Express PENDING ASSIGNMENT
11/20/2025 Commercial Building REQUIRES RESUBMIT
11/19/2025 Commercial Mechanical REQUIRES RESUBMIT ACTIVITY NO. TC-COM-0925-01773
ADDRESS/PARCEL: (1865 E RIVER RD Unit:UNIT 151 TUCSON, AZ 85718)
COMMENTS
It appears that the incorrect version of the file was uploaded. The revised plans do not reflect the corrections referenced in the response letter. Please upload the corrected and updated plan set for review.
Previous comments listed below
1. The total occupancy of the suite appears to be 45; this will require the addition of as second restroom. Reference: Section 2902, IBC 2018.
2. Revise the sequence of operation for the restroom exhaust fan so that all of the air supplied to the restroom will be exhausted (i.e. all of the air supplied to each restroom is to be exhausted during the hours of operation even if the lights are off). The exhausted air from the restrooms shall be limited to no more than 10% of any subsequent supply air stream. Reference: Section 403.2.1 (4), IMC 2018.
3. Provide justification for the use of a Zone Air Distribution Effectiveness (Ez) of 1.0 for a ceiling supply, ceiling return using a gas-fired furnace. Reference: Section 403.3.1.1.1.2, IMC 2018.
11/19/2025 Commercial Plumbing REQUIRES RESUBMIT ACTIVITY NO. TC-COM-0925-01773
ADDRESS/PARCEL: (1865 E RIVER RD Unit:UNIT 151 TUCSON, AZ 85718)
COMMENTS
It appears that the incorrect version of the file was uploaded. The revised plans do not reflect the corrections referenced in the response letter. Please upload the corrected and updated plan set for review.
Previous comments listed below
1. The total occupancy of the suite appears to be 45; this will require the addition of as second restroom. Reference: Section 2902, IBC 2018.
2. The use of a point-of-use water dispenser (e.g. Flowater) in lieu of a drinking fountain requires the installation of a permanently mounted disposable cup dispenser. The cup dispenser shall be located adjacent to the water dispenser with the dispensing end between 34” and 48” above the finished floor. See: https://www.tucsonaz.gov/files/sharedassets/public/v/1/city-services/planning-development-services/documents/2008-21_e_drinkingfountainpolicy.pdf
3. Provide a metering faucet for the lavatory, dispensing a maximum of 0.25 gallons per metering cycle. Verify that the faucet cycle will last for at least 10 seconds. Reference: Section 419.6, IPC 2018, as amended by the City of Tucson and Section 606.4, ICC/ANSI A117.1-09.
4. For the use of PEX tubing, provide a branch tube sizing chart showing the correct size of PEX tubing to be used as a substitute for the copper pipe shown on the drawings. Reference: Sections 303.2 and 604.3, IPC 2018.
11/10/2025 PDSD Application Completeness Express REVIEW COMPLETED