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Permit Number: TC-RES-0523-05270
Parcel: 12504039B

Address:
2221 E 1ST ST

Review Status: Requires Resubmit

Review Details: COMMERCIAL PDSD SIMPLE REVIEW v.1

Permit Number - TC-RES-0523-05270
Review Name: COMMERCIAL PDSD SIMPLE REVIEW v.1
Review Status: Requires Resubmit
Review Date Reviewer's Name Type of Review Description Status Comments
05/24/2023 Site Zoning NOT REQUIRED
05/24/2023 Bldg Permits - Post Review Express PENDING ASSIGNMENT
05/20/2023 Light Residential Building Review (OIP) REQUIRES RESUBMIT Permit Review TC-RES-0523-05270 (2221 E 1ST 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.
Code reference, 2018 International Residential Code (IRC).

1. The gas line from Meter to guest house is undersized in two locations.
2. Given the developed length of 120’ and the total demand of 180 CF/H, 1 1/4” pipe size is required from the meter to the first T.
3. Given the developed length of 120’ and the branch demand of 100 CF/H, 1” pipe size is required from the First T to the Next T.
4. Use G2413.4.1 to determine the required developed length to be used in sizing tables.
a. Length is measured from the Meter to the furthest connected appliance. The provided length on your plans = 120’.
5. Use Table G2413.4(1) (Metallic Pipe) to calculate correct required pipe sizes. Round up for to the next larger length, 125’, and select the first capacity grater than the given demand at each branch..

Contact Jeremy Hamblin with any questions: Jeremy.hamblin@tucsonaz.gov
05/18/2023 PDSD Application Completeness Express REVIEW COMPLETED