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Permit Review Detail
Review Status: Completed
Review Details: COMMERCIAL - TI
Permit Number - T18CM01806
Review Name: COMMERCIAL - TI
Review Status: Completed
| Review Date | Reviewer's Name | Type of Review | Description | Status | Comments |
|---|---|---|---|---|---|
| 03/13/2018 | JPEELDA1 | FIRE | REVIEW | Approved | |
| 03/27/2018 | ROBERT SHERRY | PLUMBING-COMMERCIAL | REVIEW | Reqs Change | 1. Verify that the automatic time-out for the specified sensor faucet for the public lavatories is adjustable so that it will dispense a maximum of 0.25 gallons per metering cycle. The minimum cycle time is 10-seconds for accessibility. Reference: Section 416.6, IPC 2012, as amended by the City of Tucson and Section 606.4, ICC/ANSI A117.1-09. 2. Provide tempered water for the public restroom lavatories using approved devices conforming to ASSE 1070 (MV-1 is listed to ASSE 1017). Reference: Sections 416.5 and 607.1.2, IPC 2012. 3. Provide a watertight pan of galvanized steel (minimum 24-gage) or other approved material under the water heater with a drain to an approved location. Reference: Section 504.7, IPC 2012. 4. The design of the water heater piping, with a valve located between the water heater and the expansion tank, makes it impossible for the expansion tank to accommodate the thermal expansion of the water in the water heater, as intended by Section 607.3, IPC 2012. 5. Water supply connections to beverage dispensers (e.g. coffee machines) shall be protected with backflow preventers conforming to ASSE 1022. Reference: Section 608.16.1, IPC 2012. 6. The mop sink, MS-1, is specified with a 3" outlet but the underfloor plumbing plan calls for a 2" fixture drain for the mop sink (see also detail P/4 on sheet P301). Any fitting or connection in a drainage system that results in a reduction of the pipe area is prohibited. Reference: Section 706.2, IPC 2012. 7. Detail 07/P-301 shows an indirect waste receptor that may be located within a base cabinet. Indirect waste receptors shall not be installed in inaccessible or unventilated spaces (e.g. cupboards, storerooms, or closets). Indirect waste receptors shall have ready access. Reference: Section 802.3, IPC 2012. 8. Provide automatic or manual controls for the circulating hot water system per Section C404.6, IECC 2012. |
| 03/27/2018 | ROBERT SHERRY | WATER | REVIEW | Reqs Change | 1. Provide a site drawing showing the size and route of the building water supply along with the location and size of both the water meter and the reduced pressure backflow preventer assembly. Reference: Section 107.2.1, IBC 2012. 2. Clarify the water demand for this activity. The water calculation shows both a plumbing fixture demand of 43.0 GPM and a "total flow rate" of 80.7 GPM. What will the total water demand be for the water meter serving the suite? Reference: section 107.2.1, IBC 2012. |
| 03/27/2018 | ROBERT SHERRY | MECHANICAL-COMMERCIAL | REVIEW | Reqs Change | 1. Revise the font size used on the drawings (see the outside air calculations on sheet M-401) to a minimum height of 3/32-inch. Reference: Section 107.2.1, IBC 2012. 2. The portion of the building shell being modified in this activity does not appear to have been conditioned. Section C101.4.5, IECC 2012 requires the space to be brought into full compliance with the current energy code. Provide energy code compliance calculations for the building envelope; use the climate zone for Tucson. Provide sufficient detail on the drawings to evaluate the energy compliance of the building envelope. The information shall, as a minimum, include U-factors of the envelope systems and fenestration components, along with the R-values of the insulation and the SHGC for the fenestration. Reference: Sections C103.2 and C401.2, International Energy Conservation Code 2012. 3. Revise the COMcheck Mechanical Compliance calculations using the requirements for electrically-operated unitary air conditioners as shown in Table C403.2.3 (1), IECC 2012 rather than single-package vertical air conditioners (Table C403.2.3 (3), IECC 2012). Reference: section 4. Provide heating and cooling load calculations that justify the capacities of the heating and cooling equipment specified for the project. Use the exterior design conditions shown in Section 302.2, IECC 2012, as modified by the City of Tucson. Reference: Sections C302.2, C403.2.1, and C403.2.2, IECC 2012 as amended by the City of Tucson, and Section 312.1, IMC 2012. 5. The DDC-control for the rooftop units is noted as a future possibility with programmable thermostats being installed with this activity. Show that each rooftop unit will have a thermostatic control that provides for off-hour and set back control, automatic shutdown and automatic start-up control (i.e. the thermostat is capable of automatically adjusting the start time of the HVAC equipment in order to bring the interior conditions to the desired temperature at the start of occupancy). If the thermostat does not require manual changeover from the heating and cooling modes, show that it restricts set point overlap. Reference: Section C403.2.4, IECC 2012. 6. Legend note 1 on sheet M-301 calls for the condensate drains from the new rooftop units to discharge to a mop sink but the HVAC piping plan shows the condensate drains terminating over the roof drains. Clarify how the condensate will be handled. Reference: Section 107.2.1, IBC 2012. 7. Provide structural calculations and details to show how the roof top units are safely supported by the building structure. Reference: Section 302.1, IMC 2012. 8. Condensate drains may not terminate over a roof drain or gutter unless the roof drain or gutter terminates at or below grade in an area capable of absorbing the condensate flow without surface drainage. Reference: Section 307.2.1, IMC 2012, as amended by the City of Tucson. 9. Revise the ventilation calculations to correlate the ventilation required for each room with the rooftop unit supplying the outside air for those rooms. For rooftop units serving multiple zones, show that the ventilation system is sized in accordance with Section 403.3.2.3, IMC 2012. Reference: Section 403.3, IMC 2012; (see the definition of "zone" in Section 202, IMC 2012). 10. Provide general room exhaust for any cooking appliance (e.g. a microwave oven) that does not require the installation of a Type II hood. The minimum exhaust rate shall be 0.70 CFM per square foot, using a minimum area of 100 square feet for each individual appliance. Reference: Section 507.2.2, IMC 2012. |
| 04/03/2018 | ERIC NEWCOMB | BUILDING-COMMERCIAL | REVIEW | Reqs Change | 1. Sheet G-002; Plumbing Fixture Requirements: Per the IBC Table 2902.1 and Section 2902.1.1, the total occupant load (65) shall be divided in half (33) which is the occupant load of each sex. Table 2902.1 then requires 2 male and 2 female water closets (4 total). Please revise the plan as required. If four separate restrooms are provided, the number of lavatories will also increase to 4. 2. Sheet G-002; Plumbing Fixture Requirements: The total drinking fountains required by the IBC Table 2902.1 and Section 1109.5 is one (high/low or single point of use). The analysis indicates 3 required. Please verify. 3. Sheet G-003; Partition Types S/03 and S/23: Please indicate the stud gauge on these details, or reference that information in the Specifications. 4. Sheet G-003; Wall Conditions 3, 4, and 5: Please indicate the brace size and connection quantity/size at each detail. 5. Sheet A-101; Floor Plan: Keynote 4 was not included in the Keynote List. Please add. 6. Sheet A-401; Enlarged Plan 2: Please indicate on the plan the maneuvering clearance in Restroom 114 on the push side (12" minimum) is met per the ICC/ANSI Figure 404.2.3.2. 7. Sheet A-401; Enlarged Plan 9: Please indicate on this plan (or on an elevation of the Check In counter) that the service counter height and parallel approach must meet the requirements of the ICC/ANSI Section 904.3.1, or the counter height and forward approach must meet the requirements of Section 904.3.2. Show the height and approach dimensions on the plans/details. 8. Sheet A-401; Enlarged Plan 10: Please indicate on this plan (or on an elevation of the Break Room counter) that the counter height at the sink must be accessible (maximum 34" above finish floor) per the IBC Section 1109.3, or reference Detail 2D/A-501. 9. Sheet A-501; Details 3A, 3B, and 3C: Each of these details indicates to "Refer to Isometrics" or "Varies See Elevation" for the height above finish floor of the cabinet or counter. Those dimensions were not located on Sheet A-901. Please verify. 10. General: Please provide written responses to all review comments. |
| 04/06/2018 | DAN SANTA CRUZ | ELECTRICAL-COMMERCIAL | REVIEW | Approved |