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Permit Review Detail
Review Status: Completed
Review Details: RESIDENTIAL - BLDG/WWM
Permit Number - T17CM09559
Review Name: RESIDENTIAL - BLDG/WWM
Review Status: Completed
| Review Date | Reviewer's Name | Type of Review | Description | Status | Comments |
|---|---|---|---|---|---|
| 01/05/2018 | KEN VAN KARSEN | BUILDING-RESIDENTIAL | REVIEW | Reqs Change | T17CM09559-60 PLAN REVIEW COMMENTS Plan review for the above referenced structure has been completed. This letter reflects comments to be addressed. In order to facilitate a shorter back check time, please provide two sets of updated plans and calculations with a written response to each of the notated items indicating action taken. Do not cloud the changes made for comment revisions. SCOPE OF REVIEW: The scope of this plan review covers architectural, plumbing, mechanical, energy conservation and electrical. All code references are to the 2012 International Residential Code and 2012 International Energy Conservation Code. All features were checked only to the extent allowed by the submittals provided. All portions of this project are assumed to meet or will meet other departmental requirements, conditions and concerns before permit approval. GENERAL COMMENTS: 1. All construction drawings submitted after June 1, 2010 for one- or two-family dwellings must provide gray water utilization or preparation, Ordinance #10579/11089 revised July 9, 2013. Property with 200 to 400 SF of available distribution area requires piping for one gray water fixture, and a property with over 400 SF requires complete compliance, or notate "Gray water provision not required when property has less than 200 SF available for gray water distribution." STRUCTURAL PLANS: 1. Provide H5 beam size for determining performance compliance on the framing plan sheet #8, R301.1 ELEVATIONS: 1. An unvented roof assembly requires an air-impermeable rigid insulation material with a minimum R-5 value applied correctly to either side of the roof sheathing (closed cell spray or rigid board tight to the roof sheathing), R806.5. This condensation control provision is necessary for code compliance, and may be a single layer of air-impermeable insulation, or layered with batt insulation for achieving the total required roof R-value. 2. If a vented roof assembly method will be utilized then provide an attic space ventilation calculation and specify size and location of all vents needed to comply with R806.2. MECHANICAL PLANS: 1. Provide (an HVAC system with) whole-house mechanical ventilation with continuous or a minimum controlled intermittent airflow rate, R303.4 & M1507.3. Show a source of outside supply air or continuous exhaust fan function. 2. Provide demand calculations in accordance with Manual J/S/D standards, M1401.3, M1601.1. Systems shall be sized in accordance with Manual S based on building loads calculated in accordance with Manual J and duct systems sized in accordance with Manual D. Notate if the mechanical system calculations may be provided by deferred submittal. The deferred calculations must be approved through revision process prior to mechanical inspections. 3. Provide return air duct and register sizes meeting minimum requirements of 72 SQ IN/ ton, M1403. Minimum duct/register size: heat pump or air conditioner - 6 SQ IN per 1,000 BTU (1 ton cooling = 12,000 BTU). The 5 ton unit requires a minimum 22" diameter return air duct, although the system calculation will probably call for a smaller capacity. If you have any questions please contact: Ken Van Karsen (520) 837-4912 City of Tucson Residential Plan Review |
Final Status
| Task End Date | Reviewer's Name | Type of Review | Description |
|---|---|---|---|
| 01/09/2018 | QJONES1 | APPROVAL SHELF | Completed |
| 01/09/2018 | QJONES1 | OUT TO CUSTOMER | Completed |
| 01/09/2018 | QJONES1 | REJECT SHELF | Completed |