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Review Status: Requires Resubmit

Review Details: COMMERCIAL REVIEW - FULL v.2

Permit Number - TC-COM-0323-00907
Review Name: COMMERCIAL REVIEW - FULL v.2
Review Status: Requires Resubmit
Review Date Reviewer's Name Type of Review Description Status Comments
05/22/2023 Commercial Electrical APPROVED
05/20/2023 Commercial Structural APPROVED
05/10/2023 Site Zoning APPROVED
05/16/2023 Site Engineering NOT REQUIRED
05/22/2023 Bldg Permits - Post Review PENDING ASSIGNMENT
05/22/2023 Commercial Mechanical REQUIRES RESUBMIT 1. Section R4-30-304 of the Rules of the Arizona State Board of Technical Registration states that the registrant shall sign the seal and include the date the document was sealed.
2. Provide heating and cooling load calculations to justify the heating/cooling capacities of the specified HVAC unit. Reference: Section C403.1.1 and C403.3.1, IECC 2018.
3. Show the size, routing, and termination of the condensate drain for the rooftop unit. Reference: Section 307.2.1, IMC 2018 as amended by the City of Tucson.
4. Provide calculations to verify that adequate ventilation will be provided for the occupied spaces. Reference: Section 403.3.1.1, IMC 2018.
5. Revise the sequence of operation for the restroom exhaust fan, EF-1, so that all of the air supplied to the restroom will be exhausted (i.e. all of the air supplied to the 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.
6. Provide the sequence of operation for EF-2. Reference: Section 107.2.1, IBC 2018.
7. If the convection ovens and proofers are not located under a Type II hood, verify that the heat and moisture loads from the equipment has been incorporated in the design of the HVAC system. Reference: Section 507.3, IMC 2018.
05/22/2023 Commercial Plumbing REQUIRES RESUBMIT ection R4-30-304 of the Rules of the Arizona State Board of Technical Registration states that the registrant shall sign the seal and include the date the document was sealed.
2. Detail 3/P501 shows the installation of a reduced pressure backflow preventer. Where does this occur? Reference: Section 107.2.1, IBC 2018.
3. The specified water heater was discontinued in 2012. Provide a specification for a water heater that can be installed. Verify that the installation of the specified water heater conforms to the manufacturer’s installation instructions. Reference: Section 107.2.1, IBC 2018.
4. 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.
5. Provide tempered water for the public restroom lavatories using approved devices conforming to ASSE 1070. Reference: Sections 416.5 and 607.1.2, IPC 2018.
6. Show the size, route, and termination of the T&P relief piping. Reference: Section 504, IPC 2018.
7. Provide automatic or manual controls for the circulating hot water system per Section C404.6, IECC 2018.
8. Verify that the distance from the hot water source to the hot water termination for the public lavatories complies with the requirements of Section C404.5, IECC 2018 (i.e. 24” for ½” supply pipe).
9. Appliances (e.g. beverage dispensers, ice makers, convection ovens, etc.) to be directly connected to the water supply system that do not have listed, integral backflow preventers or integral air gaps conforming to Section 608.14.1, IPC 2018 require backflow prevention. Specify the type of backflow prevention device required for each water connection. Reference: Sections 608.1 and 608.3, IPC 2018.
10. Verify that all of the vents rise vertically to at least 6” above the flood rims of the fixtures they protect prior to running horizontally (e.g. the vent for the floor drain in the restroom). Reference: Section 905.4, IPC 2018.
11. Southwest Gas, the local gas utility, provides natural gas at 7” WG (approximately 4 oz/square inch), 2 PSIG, and 5 PSIG. Appliances needing gas service at 7” WG or greater will require a gas meter that delivers at least 2 PSIG gas into a regulator located after the meter set. Reference: Section 402.1, IFGC 2018.
12. If the manufacturer does not incorporate a sediment trap within the gas-fired equipment, provide a sediment trap downstream of the appliance shut off valve, as close to the equipment as possible (e.g. the rooftop unit). Reference: Section 408.4, IFGC 2018.
13. Revise the configuration of the natural gas sediment trap, as shown in detail 8/P501, to comply with the requirements of Section 408.4, IFGC 2018 (i.e. the trap is to be in the bottom opening of the run of the tee, not in the branch of the tee).
04/24/2023 Fire New Construction REVIEW COMPLETED
04/21/2023 PDSD Application Completeness REVIEW COMPLETED