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Permit Number: T20CM05688
Parcel: 112071450

Address:
2613 E GRANT RD

Review Status: Completed

Review Details: RESIDENTIAL - BLDG/ZONING/ENGINE/NPPO

Permit Number - T20CM05688
Review Name: RESIDENTIAL - BLDG/ZONING/ENGINE/NPPO
Review Status: Completed
Review Date Reviewer's Name Type of Review Description Status Comments
08/31/2020 ANDREW CONNOR NPPO REVIEW Passed
09/11/2020 LOREN MAKUS ENGINEERING REVIEW Reqs Change 1. Since this is a commercial site (multifamily) a development package is required.
2. Show the future right-of-way for Grant Road. The future ROW is based on the adopted specific plan R-2014-004.
09/11/2020 ALEXANDRA HINES ZONING REVIEW Reqs Change 1. A lot with 3 or more units is a commercial site where compliance with UDC is reviewed off Development Package application. Only 2 or less units is a residential site where compliance with UDC is reviewed off the Building application.
2. Once development package is review and approved, then this building plan set will be cross-checked with the development package plan set.

Alexandra Hines
alexandra.hines
09/21/2020 KEN VAN KARSEN BUILDING-RESIDENTIAL REVIEW Reqs Change T20CM05688
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 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 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. 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.
2. All SFR and Duplex plans submitted 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.
3. 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. 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. See details at https://www.tucsonaz.gov/files/pdsd/codes-ordinances/Grey_Water_Options_FINAL_.pdf

SITE PLAN:

1. Update the water line point of connection. A dwelling unit requires water service from the meter without passing through a shutoff valve for a different dwelling.

SECTIONS - DETAILS:

1. Clarify the placement of ceiling/roof insulation for determining the need for attic ventilation, R806.

PLUMBING PLANS:

1. Provide the water pipe diameter between the meter and shut off valve in compliance with P2903.7. A minimum 1” service pipe is required for supplying water to more than 9.5 fixture units. Provide an appropriate connection to the water meter.

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 two or three bedroom dwelling of 1501 – 3000 SF requires a 60 CFM continuous setting.

INTERNATIONAL ENERGY CONSERVATION CODE:

1. The simplified prescribed energy values for glazing is U=0.40, skylights U=0.65, ceiling R=38 and framed walls R=13. Mass wall requirement is R=4 when 50% of insulation is exterior and R=6 when applied interior, N1102.1. Show a means of achieving the prescriptive values at each assembly on the plans, or show overall compliance if using less than prescribed component values by providing a RES check calculation.

If you have any questions, please contact:
Ken Van Karsen
(520) 837-4912
City of Tucson Residential Plan Review