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Permit Review Detail

Permit Number: T18CM07735
Parcel: 138050010

Review Status: Completed

Review Details: RESIDENTIAL - BLDG/WWM

Permit Number - T18CM07735
Review Name: RESIDENTIAL - BLDG/WWM
Review Status: Completed
Review Date Reviewer's Name Type of Review Description Status Comments
10/11/2018 EHAMBLI1 ZONING REVIEW Approved
10/11/2018 EHAMBLI1 ENGINEERING REVIEW Passed
10/19/2018 KEN VAN KARSEN BUILDING-RESIDENTIAL REVIEW Reqs Change T18CM07735
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. A dwelling unit providing complete independent living facilities requires compliance with design ordinances for handicap provisions, solar water, photo-voltaic and gray water 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 SFR and Duplex plans submitted after March 1, 2009 require a solar water system, or future installation preparation City of Tucson Ordinance #10549 with one of the following provisions: ½"control conduit and two ¾" copper piping for water with rooftop termination; straight 3" capped sleeve; or an accessible attic (clear path 30" wide x 30" high) over the water heater. Show appropriate notation.
4. 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. Include two clothes washer standpipes at an exterior wall, one with an above grade stub-out, and one plumbed to the building drain.
5. 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 single gray drain line discharge for a one story dwelling. When the clothes washer is not near an exterior wall show 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

FLOOR PLANS:

1. Show a maximum ½" floor elevation change 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. Show the location of a minimum 22" x 30" attic access. Attic access is required for areas exceeding 30 SQ FT with a minimum of 30" of headroom and located in a hallway or readily accessible space, R807.1. Clarify keynote #5 sheet A1.

PLUMBING PLANS:

1. Show hot water pipe with minimum R-3 insulation, N1103.4.2. Show compliance with the maximum length of hot water piping shall not exceed 50', IPC607.2.
2. Provide a complete fixture unit schedule using values from the 2012 IRC, P2903.6. 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.
3. Show gas pipe sizes in compliance with connected demand, G2413.3 & Table G2413.4(1). Update the developed pipe length and show a 1" pipe between the meter and first branch tee.
4. Show a gas (1,000 BTUh = 1 CFH) conversion coordinated with Southwest Gas, or remove the CFH since pipe sizing may be determined from appliance BTUh values.

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. Show supply ducts with minimum R-8 insulation (includes vented attics) except when completely located inside the thermal envelope, N1103.2.1.
3. Show dryer vent size and location for venting to exterior, M1501.
4. Show bathroom exhaust fan locations with minimum 50 CFM rating and duct to the exterior, R303.3 and M1507.4.

ELECTRICAL PLANS:

1. Show or notate the requirement for a carbon monoxide detector outside of bedroom doors, when the dwelling includes an attached garage or gas appliance, R315.
2. Clarify the location of the dishwasher. It may share a receptacle with the disposal on circuit #9 with 20A breaker, E3703.7.
3. Island counter tops require at least one GFCI receptacle outlet, E3901.4.2 and E3901.4.3. This could be circuit #11 with an updated discription
4. 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 E4001.3.1 through E4001.4.5.
5. Show at least one (wall mounted) GFCI receptacle outlet in the garage, E3901.9 & E3902.2.

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
10/24/2018 SVALENZ1 OUT TO CUSTOMER Completed