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Permit Number: T19CM03043
Parcel: 118033700

Address:
2412 W 36TH ST

Review Status: Active

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

Permit Number - T19CM03043
Review Name: RESIDENTIAL - BLDG/ZONING/ENGINE/NPPO
Review Status: Active
Review Date Reviewer's Name Type of Review Description Status Comments
05/13/2019 ANY ENGINEERING REVIEW Active
05/16/2019 KEN VAN KARSEN BUILDING-RESIDENTIAL REVIEW Reqs Change T19CM03043
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 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 on 1/1/2019. Show the current code reference on the plans.

Remove Grading and Paving note #7, sheet A-2. The referenced standard is not recognized by the City of Tucson.

Clarify the over typing at note #6, sheet A-2.

GENERAL COMMENTS:

1. 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.

SITE PLAN:

1. Indicate the location of buildings, utility meters and gas, water, electric and sewer or septic lines from property line to building, R106.1.1. Show a plan with a suitable scale for clarity and without aerial topography.

FOUNDATION PLANS:

1. Show compliance with termite treatment, R318.1.
2. Notate the grade away from foundations with a minimum 6" fall within the first 10', R401.3.
3. Show exterior footings at least 12" below the undisturbed ground surface for the door face wall of the storage room, R403.1.4. This wall is also shown as a load bearing wall on sheet A-10.

FLOOR PLANS:

1. Show a maximum ½" floor elevation change at a notated accessible route entrance on the floor plan, R106.1.1.

STRUCTURAL PLANS:

1. Provide a complete roof framing plan for the 32' span ridge beam with appropriate load carrying capacity, R301.1. This beam requires a support to the load bearing wall within the mid-span area.

SECTIONS - DETAILS - NOTES:

1. Clarify the blocked note on A-5, R106.1.1. May reference detail on A-13.
2. Update the sheet references noted on A-6, R106.1.1.
3. Show roof (uplift resistance) fasteners (H2.5) with appropriate uplift capacity, R802.11 amended. Notate the Wall Section, sheet A-13.
4. Calculate and show the attic ventilation opening size using 1 to 150 of attic area in compliance with R806.2. Provide appropriate upper and lower space vents when applying the reduced area calculation. Show any lower vents in the form of eave blocking with vents at the Wall Section, sheet A-13.

PLUMBING PLANS:

1. Update the sheet references noted on A-7, R106.1.1.
2. Show hot water pipe with minimum R-3 insulation, N1103.4.2.
3. Provide a water hammer arrester for quick-closing valves serving the clothes and dish washers, P2903.5.
4. Gas appliances are shown at sheet A-13. Show gas pipe sizes in compliance with connected demand, G2413.3 & Table G2413.4(1). Provide a gas line isometric or table for showing the BTU demand and length of line to each gas appliance.

MECHANICAL PLANS:

1. Provide (an HVAC system with) whole-house mechanical ventilation with continuous or a minimum controlled intermittent airflow rate, R303.4 & M1505. Show a source of outside supply air or continuous exhaust fan function.
2. Provide heating facilities in all habitable rooms, R303.9. Provide access to heating and cooling equipment within each dwelling unit, M1401.2. Show the location of all equipment on the plans.
3. Show dryer vent size and location for venting to exterior, M1501.
4. Show bathroom (without a window) exhaust fan locations with minimum 50 CFM rating and duct to the exterior, R303.3 and M1505.4.4.

ELECTRICAL PLANS:

1. Show locations of each smoke alarm, R314. Show a smoke alarm in each bedroom.
2. Revise the electrical load calculations following Table E3602.2 for sizing the dwelling load. Show appropriate nameplate entries for each appliance. Add the total nameplate for the air conditioning unit.
3. Provide a branch circuit for the water heater and size the circuit for the load, E3702.11.
4. Show receptacle outlets at wall spaces 2' or more with no wall point (exclude door openings) more than 6' from a receptacle outlet, E3901.2. Update the living room.
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 E4001.3.1 through E4001.4.5. GFCI protected, E3902.6.
6. Show one 20 AMP branch circuit in the laundry area; this circuit may not serve other locations, E3703.3 and 3901.8.
7. Clothes Washer and Dishwasher GFCI: receptacles require readily accessible protection typically from an upstream device, E3902.9 & 10.
8. Protect all interior 15A & 20A proposed outlets (except garage, kitchen, and bathrooms) including receptacles, lights and smoke detectors with combination type arc-fault circuit interrupters, E3902.12.
9. Provide notation requiring tamper resistant receptacles for 125 volt, 15A and 20A receptacles, R4002.14.
10. Show or notate a disconnect means or a locking breaker for the water heater, E4101.5.
11. Specify high-efficacy lamps for at least 90% of all lighting fixtures, N1104.1.

OUTDOOR LIGHTING CODE

1. Show the proposed fixture as full cut-off FCO style, or provide an Outdoor Lighting Calculation including all exterior fixtures on the property for determining exterior lighting limits. Adjustable security light fixtures are unshielded, not FCO.

INTERNATIONAL ENERGY CONSERVATION CODE:

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

If you have any questions please contact:
Ken Van Karsen
(520) 837-4912
City of Tucson Residential Plan Review
06/05/2019 ANDREW CONNOR NPPO REVIEW Reqs Change This site is within the following overlay zone:

5.2. HILLSIDE DEVELOPMENT ZONE (HDZ)

Add the following notes to plan:

Vegetation Retention and Revegetation
a. Vegetation Retention
(1) Existing viable and transplantable trees with four inch or greater trunk diameter and cacti shall be preserved in their original locations, except for building sites and access and utilities serving building sites.
(2) When retention of the above trees and cacti in their original locations is not possible due to building site location, the trees and cacti shall be salvaged and replanted in areas requiring revegetation, whenever possible.
b. Revegetation
All cut or fill slopes that are no steeper than three horizontal to one vertical and all utility trenches or septic leaching fields that are not located in parking or driveway areas shall be revegetated in compliance with the following standards:
(1) All plants used in revegetation shall be the same as the native vegetation on the site prior to grading or clearing or any adjacent site; and,
(2) Revegetation shall be accomplished with the following minimum standards for plants:
(a) Desert trees, a minimum of 15-gallon size with a minimum trunk diameter of two inches measured at the soil level, or large specimen cactus shall be placed at the same vegetation density found on the site prior to any clearing, grubbing, or grading; and,
(b) Seeds for trees, desert shrubs, and grasses shall be planted with a density adequate to control erosion and may use one of the following methods of planting: Raked into the soil with appropriate mulch materials; hydroseeding; anchored mulches; or established on jute, rolled straw, or similar material. Another method may be approved by PDSD.
(3) A temporary watering system shall be installed until the revegetation materials are established.
3. Slope Stabilization
All slopes steeper than a ratio of three horizontal to one vertical, with the exception of retaining walls, shall be stabilized with properly engineered stone riprapping or sculptured rock as follows:
a. Stone riprapping shall be hand-placed on the slope;
b. The stabilizing material used shall blend with the natural appearance of the site or lot and the surrounding terrain; and,
c. Vegetation retention and revegetation should be used in conjunction with riprapping.