Permit Review Detail
Review Status: Completed
Review Details: RESUBMITTAL - TI ALL
Permit Number - T19CM04887
Review Name: RESUBMITTAL - TI ALL
Review Status: Completed
| Review Date | Reviewer's Name | Type of Review | Description | Status | Comments |
|---|---|---|---|---|---|
| 12/04/2019 | ERIC NEWCOMB | BUILDING-COMMERCIAL | REVIEW | Approved | |
| 12/20/2019 | ROBERT SHERRY | WATER | REVIEW | Completed | |
| 12/20/2019 | ROBERT SHERRY | PLUMBING-COMMERCIAL | REVIEW | Reqs Change | 1. The flow rate calculations and the scheduled recirculation pump (e.g. flow rate and horsepower) do not match. The purpose of hot water recirculation is to limit the temperature drop of the hot water as the recirculation piping joins the cold water inlet to the water heater to a nominal amount, typically 10 degrees Fahrenheit. Calculate the heat loss of the piping loop and then set the flow rate to achieve the desired temperature loss [i.e. GPM = (BTUH)/500(delta t)]. [Initial comment: Show how the flow rate of the hot water recirculation system was determined. Reference: Section 107.2.1, IBC 2018.] 2. See Table C404.5.1, IECC 2018. Using the maximum pipe length method, the table limits a ½" pipe serving a lavatory in a public restroom to a maximum of 2-feet from the recirculating loop; a ¾" pipe can only be a maximum of 6" long. Since you are not changing the hot water piping in the existing restrooms, this only applies to the lavatories in the new restrooms. Review the design of your hot water recirculation loop to ensure that the water only flows in one direction. [Initial comment: 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.] 3. Replace the existing two-way cleanout with a one-way cleanout. [Initial comment: Revise the installation of the cleanouts to allow cleaning of the piping only in the direction of flow. (Note: Installation of a 2-way cleanout is allowed only at the junction of a building drain with a building sewer.) Reference: Section 708.1.8, IPC 2018.] 4. Provide the first floor elevation top justify the installation of a backwater valve. [Initial comment: Provide the rim elevation of the next upstream sanitary manhole and the first floor elevation. Determine the need for a backwater valve per Section 714.1, IPC 2018, as amended by the City of Tucson.] |
| 12/23/2019 | DAN SANTA CRUZ | ELECTRICAL-COMMERCIAL | REVIEW | Reqs Change | Please address the following electrical plan review comments. Also provide a written response. 1. Could not locate a written response to the previous electrical plan review comments. There was no change to the bathroom exhaust fans sequence of operation. The mechanical plans call for the fans to be controlled via Time clock. The electrical plans call for the fans to be controlled with the bathroom lighting. Ref; 2018 IBC 107.2.1, 2017 NEC, City of Tucson Commercial Plan Submittal requirements. |
| 12/30/2019 | ROBERT SHERRY | MECHANICAL-COMMERCIAL | REVIEW | Reqs Change | Comment not addressed by the architect. [Initial comment: Demonstrate energy code compliance for the alteration to the building envelope (e.g. new doors, vertical fenestration, skylight, etc.) using calculations based on the current code. Reference: Sections C503.1 and C503.3, International Energy Conservation Code 2018.] |
Final Status
| Task End Date | Reviewer's Name | Type of Review | Description |
|---|---|---|---|
| 03/21/2020 | DJELLEN1 | APPROVAL SHELF | Completed |
| 03/21/2020 | DJELLEN1 | OUT TO CUSTOMER | Completed |
| 03/21/2020 | DJELLEN1 | REJECT SHELF | Completed |