Permit Review Detail
Review Status: Requires Resubmit
Review Details: RESIDENTIAL NEW DWELLING v.1
Permit Number - TC-RES-0223-02799
Review Name: RESIDENTIAL NEW DWELLING v.1
Review Status: Requires Resubmit
| Review Date | Reviewer's Name | Type of Review | Description | Status | Comments |
|---|---|---|---|---|---|
| 03/14/2023 | Residential Building | APPLICATION INCOMPLETE | TC-RES-0223-02799 PLAN REVIEW COMMENTS Plan review for the above referenced structure has been completed. This letter reflects comments to be addressed. For facilitating a shorter back check time, please provide 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 updates; revisions are processed if changes occur after the permit is issued. SCOPE OF REVIEW: The scope of this plan review covers architectural, plumbing, mechanical, energy conservation and electrical. All code references are to the 2018 International Residential Code and 2018 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 plans submitted for a newly constructed one- or two-family dwelling requires compliance with design ordinances for handicap, photo-voltaic, gray water and EV charging preparations. Design Ordinances adopted by the City of Tucson. 2. Show compliance with the Inclusive Home Design Ordinance adopted by the City of Tucson Ordinance #10463 on 10/16/2007. Notate accessible route, minimum door width, changes in floor elevation, door hardware, electrical outlet reach range, grab bar reinforcement, etc. 3. All plans submitted for a newly constructed one- or two-family dwelling after July 1, 2009 require a solar photo-voltaic system, or future installation preparation City of Tucson Ordinance #10549 . a. Show a minimum 300 SF clear solar-ready zone on a roof or framing plan, T103.3. Model plans should show four typical south facing roof surfaces. b. Label a double breaker space for future Photo Voltaic on the panel schedule opposite end from the main/supply side, T103.9. Update breaker space to the last panel space. 4. All plans submitted for a newly constructed one- or two-family dwelling after June 1, 2010, must provide gray water utilization or preparation, Ordinance #10579/11089 revised July 9, 2013. The ordinance revision now requires a gray drain line discharge from one fixture for a one story dwelling. Additional gray fixture drains are optional. Show a second clothes washer standpipe plumbed to an exterior wall above grade when feasible, or a bathing fixture drain looped 3’ beyond an exterior wall below grade before connection to the building drain. Use the appropriate detail at https://www.tucsonaz.gov/pdsd/water-energy-conservation 5. Show compliance with the Electric Vehicle Supply Equipment Ordinance adopted by the City of Tucson Ordinance #11844 on 6/22/2021. Include a 40 ampere 240 volt dedicated branch circuit with a NEMA 14-50R receptacle for charging an electric vehicle at a proposed parking space or show the distance from transit or a bike boulevard as not greater than a quarter-mile. SITE PLAN: 1. Update the electric and water lines from meter to building, R106.1.1. Show all utility point of connections without dependance on another dwelling. TEP may require the service panel for the property at the closest building to the service transformer with an underground feeder from a dual meter to the more distant dwelling. 2. Show a street address for each dwelling on the site plan, R319. 3. Show the square footage of living space, garage and covered patios, R106.1.1. 4. Sewer lines passing through an easement require an agreement statement with a Pima County recorded document number, R106.1.1. PLANS: 1. Show a maximum ½” floor elevation changes at a notated accessible route entrance on the floor plan, R106.1.1. Include the threshold condition at the vehicle doorway or an exterior hinged door when the garage is used for the accessible route. 2. Roof, R106.1. SECTIONS - DETAILS: 1. Show consistent one-hour fire-resistive framed construction near the property line in compliance with IBC Table 721.1(2). Update keynote W5 sheet A1.3 similar to the wall assembly sheet G1.0 with 5/8” type X gypsum wallboard. 2. 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, R806.5. Show a roof design with insulation types and minimum thickness for meeting the condensation control requirement and the minimum total insulation value of R-38. Update details/keynotes sheet A5.0. 3. Provide sheet S1.1 showing exterior wood siding, sheathing and wall framing with a 6” clearance above the ground (R317.1 item 5) with minimum ½” diameter anchor bolt and treated sill plates, R602.10.8 & R403.1.6. PLUMBING PLANS: 1. Tucson Water Department limits flow rates for each water meter size in compliance with P2903.7. Show an appropriate yard pipe bypassing the existing dwelling and the water meter size. 2. A minimum 1” service pipe is required for supplying water to more than 9.5 fixture units, P2903.7. Update keynote #4 sheet P1.1. 3. Show a two-way cleanout at the building exterior, at 100’ intervals and at change of direction exceeding 135 degrees, P3005.2. Update sheet P1.0. 4. Show a cleanout with the same size as the piping served, P3005.2.5. Update keynote #3 sheet P1.0. MECHANICAL PLANS: 1. Provide (an HVAC system with fresh air intake) whole-house mechanical ventilation, or controlled exhaust with a calculated airflow rate, R303.4; N1103.6 & M1505.4. Show the system and appropriate flow rate setting on the plans. A one bedroom dwelling under 1501 SF requires a 30 CFM continuous setting. ELECTRICAL PLANS: 1. Show a Riser Diagram providing a service disconnect for each dwelling without service disruption of the other dwelling, NEC 225.30 and E3403. Each dwelling is usually separately metered. 2. Provide a minimum service conductor rating of 100 AMP for each dwelling and conductors with minimum rating of #4 copper 75 degree C, E3602.1 & E3603.1. Update keynote #4 sheet E1.0. 3. Smoke alarms are required at each separate sleeping area, R314.3.2. 4. Designate the circuit number at the location of each light fixture, receptacle, appliance, and equipment disconnect switch, E3404.12. Update for consistency with the panel schedule. 5. Show two or more 2O AMP small appliance circuits at the kitchen countertop receptacle outlets; they may also serve the breakfast room and dining room, but not other locations, E3703.2 and E3901.3. 6. Protection of all interior 15A & 20A circuits serving outlet locations (except garage, kitchen, and bathrooms) including receptacles, lights and smoke detectors requires combination type arc-fault circuit interrupters, E3902.16. Update note #23 with “bedroom” limitation. 7. Provide the Electric Vehicle Supply Equipment 40 ampere 240 volt dedicated branch circuit with a NEMA 14-50R receptacle and label the circuit “EV Ready” and locate the receptacle at a parking area, N1104.2.1. Include the Electric Vehicle load entry (typically 7680 watts) in the electrical load calculations (continuous demand) like the HVAC entry, N1104.2.2. Please contact the plans reviewer if you have any questions: Ken Van Karsen (520) 837-4912 PDSD-Residential@tucsonaz.gov City of Tucson Residential Plan Review Submit a corrected plan set at https://www.tucsonaz.gov/pdsd |
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| 03/14/2023 | Site Engineering | APPLICATION INCOMPLETE | |||
| 03/14/2023 | Site Zoning | APPLICATION INCOMPLETE | SEE T22CM05379 | ||
| 03/14/2023 | Bldg Permits - Post Review Express | PENDING ASSIGNMENT | SEE T22CM05379 | ||
| 02/14/2023 | PDSD Application Completeness Express | REVIEW COMPLETED | |||
| 02/16/2023 | Site Landscape | REVIEW COMPLETED |