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Permit Number: TC-RES-0924-05277
Parcel: 134250430

Address:
817 S MANN AV

Review Status: Requires Resubmit

Review Details: RESIDENTIAL NEW DWELLING v.1

Permit Number - TC-RES-0924-05277
Review Name: RESIDENTIAL NEW DWELLING v.1
Review Status: Requires Resubmit
Review Date Reviewer's Name Type of Review Description Status Comments
10/11/2024 Site Engineering NOT REQUIRED
10/04/2024 Site Landscape NOT REQUIRED
10/11/2024 Bldg Permits - Post Review Express PENDING ASSIGNMENT
09/17/2024 Residential Building REQUIRES RESUBMIT TC-RES-0924-05277
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 REQUIREMENTS:

The City of Tucson adopted the 2018 IRC with amendments and building ordinances for all dwellings.

Provide a response letter on separate file with the updated construction plan set.

Clarify if the structure is a sleeping quarters (without kitchen) or an Accessory Dwelling Unit (ADU) which requires many alterations for compliance. Adding kitchen appliances to the Studio requires many alterations for a dwelling compliance.

Each dwelling unit with kitchen requires a separate Pima County assigned street address after Zoning approval, R319. Show Pima County assigned unit numbers at each dwelling on the site plan. https://www.pima.gov/1010/Addressing-Frequently-Asked-Questions

An impact fee payment is required for an ADU at the time of permit payment.

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.

GENERAL COMMENTS :

1. 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.

SITE PLAN:

1. Each dwelling requires an appropriate source of electrical and water supply. Show the location and size of lines with connection points, R106.1.1. Identify the utility lines requiring upgrade or replacement.
2. Show building square footage sizes from exterior foundations rather than interior surfaces.

PLANS:

1. Show a maximum ½” floor elevation changes at a notated accessible route entrance on the floor plan, R106.1.1. Include all threshold conditions for a route from the exterior into the living space.
2. Individual dwelling units require separation with a 1-hour fire-resistance rated assembly without openings, R302.3. Provide a detail or notation showing compliance with 703.3 of the 2018 IBC.

SECTIONS - DETAILS:

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, 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 or R-30 when extended over the wall top plate for additions under 500 SF. Clarify detail #H sheet 5 showing the insulation material for the total R-30 compliance.

PLUMBING PLANS:

1. Tucson Water Department limits flow rates for the water meter size in compliance with P2903.7. Show an appropriate yard pipe bypassing the existing dwelling and show an appropriate water meter size for the additional demand.
2. Show an individual accessible water supply shut off and water heater for the proposed dwelling unit, P2903.9.1.
3. Show the water heater rating, P2801.1.

MECHANICAL PLANS:

1. Provide (an HVAC system with fresh air intake) whole-house mechanical ventilation with controlled exhaust, R303.4; N1103.6 & M1505.4. Show the minimum airflow rate setting and location of the device requiring this adjustable setting. A one-bedroom dwelling under 1501 SF requires a 30 CFM continuous setting.
2. Provide demand calculations in accordance with Manual J/S/D standards, M1401.3, M1601.1.

ELECTRICAL PLANS:

1. Provide a Riser Diagram showing the feeder size to the proposed dwelling panel, NEC 225.30 and E3403.
2. Provide a minimum service conductor rating of #3 copper 75 degree C for the 100 AMP feeder, E3602.1 & E3603.1.
3. Show the dwelling panelboard location on the plan, E3405.2
4. Show a smoke alarm in each bedroom and outside the doorway in the immediate vicinity with a circuit number, R314.3.2.
5. Provide an exterior outlet at grade level located at both the front and back of the dwelling, E3901.7. These outlets require GFCI protection, E3902.3.
6. Show a switch-controlled lighting outlet providing illumination on the exterior side of each egress door having grade level access R3903.3.
7. Interior 15A & 20A circuits serving outlet locations (except garage, kitchen, and bathrooms) including receptacles, lights, and smoke detectors require combination type arc-fault circuit interrupters, E3902.16. Add notation to plans. Clarify the arc fault note on sheet 4.

OUTDOOR LIGHTING CODE

1. Show full cutoff fixtures were located within 25 feet from the property line OLC 401.3.3.

INTERNATIONAL ENERGY CONSERVATION CODE:

1. Energy Certificate: (Mandatory) place near the indoor furnace or in utility room, N1101.14. Add notation to plans.

If you have any questions, please contact:
PDSD-Residential@tucsonaz.gov
City of Tucson Residential Plan Review

Submit a corrected plan set at https://www.tucsonaz.gov/pdsd
10/10/2024 Site Zoning REQUIRES RESUBMIT PDSD TRANSMITTAL

FROM: Ramiro Olivarez
Planner, Zoning Review Section

PROJECT: TC-RES-0924-05277
817 S MANN AV TUCSON, 85710 – R-1 Zoning
Enclose Carport into ADU (1st Review)

TRANSMITTAL DATE: 10/10/2024

This site is located in the R-1 zone (UDC 4.7.8). A single-family residence is permitted use in this zone (Table 4.8-2) subject to Use Specific Standards 4.9.7.B.5 - .9

COMMENTS: Please resubmit revised drawings and a detailed response letter, which states how all Zoning Review Section comments were addressed.

The site plan should be designed to include the information as noted on the sample plot plan. See the link below for the information that is required on the plot plan. https://www.tucsonaz.gov/files/sharedassets/public/v/1/pdsd/documents/permits/residential-permits/residential_plot_plan_requirements.pdf .


1. Comment: See Residential Building Review comment – “Clarify on the plans if the structure is a sleeping quarters (without kitchen) or an Accessory Dwelling Unit (ADU).” “An impact fee payment is required for an ADU at the time of permit payment.”
2. Comment: Label on the site plan the zone (R-1) and all the adjacent property zones. Or show a zoning detail of this properties zone and all adjacent property zones. (As noted on the sample plot plan above)
3. Comment: The west property line dimension is incorrect and should be 110’. (Found in Recorded Subdivision Plat Map Book 11, Page 71; https://gis.pima.gov/maps/subdiv/select.cfm?null=&bkpg=11071)
4. Comment: Indicate on the site plan that the porch is covered.
5. Comment: Draw, label, and dimension the wall as seen on the aerial views. If the wall is no longer there, please indicate on the site plan that the wall has been removed.
6. Comment: Label the kitchen on the floor plan.
7. Comment: Aerial views show a shed along the northern property line. All structures shall be drawn, labeled, and dimensioned on the plot plan and included in the lot coverage calculation. If the shed is no longer there indicate on the site plan it has been removed. See the link above for the information that is required on the plot plan.

7A Comment: The following may be applicable in the next review based on the setbacks provided for the shed. Perimeter yard setback on the North property line is 6 feet or 2/3 the height of the structure. Aerial views for the shed on the North property line show the shed is encroaching the 6-foot setback. The shed will need to be relocated, get a signed neighbor waiver, or require the approval of a Design Development Option (DDO) before zoning can approve this permit. These options, if required, will be provided in the next review based upon the setback dimensions drawn on the site plan.

8. Comment: Draw, label, and dimension the back alley. (The alley is 20’ wide. Found in Recorded Subdivision Plat Map Book 11, Page 71 https://gis.pima.gov/maps/subdiv/select.cfm?null=&bkpg=11071)
9. Comment: Draw, label, and dimension the 5-foot utility easement setback along the southern property line as depicted in the Recorded Subdivision Plat Map Book 11, Page 71. (https://gis.pima.gov/maps/subdiv/select.cfm?null=&bkpg=11071)
10. Comment: Remove the covered porches square footage from the lot coverage calculation and recalculate the lot coverage calculation as needed.
11. Comment: Provide a measurement scale on the site plan sheet.
12. Comment: Additional comments may be forthcoming on the next review based on the proposed use for the addition and applicable use specific standards.

RESUBMITTAL OF THE FOLLOWING IS REQUIRED: Provide updated site plan in the next submittal.

If you have any questions about this transmittal, please contact Ramiro Olivarez Ramiro.Olivarez@tucsonaz.gov
09/11/2024 PDSD Application Completeness Express REVIEW COMPLETED