Correspondence (3) City'of Tigard, Oregon • 13125 SW Hall Blvd. • Tigard, OR 97223
June 19, 2007 Ii
•
RE: MECHANICAL TI RUEHL
Project Information
TIGAR.D
Building Permit: MEC2007 -00288 Construction Type: IIB
Tenant Name: Ruehl Occupancy Type: M
Address: 9524 SW Washington Sq. Occupant Load: 222
Area: 9375 Sq. Ft. Stories: 1
The plan review was performed under the State of Oregon Mechanical Specialty Code (OMSC)
2007 edition; and the State of Oregon Fire Code (OFC) 2007 edition. The submitted plans are
approved subject to the following.
• Please provide calculations and diagram showing support for the VAV boxes for lateral
and vertical load as per ASCE7 9.6.1.3
GENERAL
1. Ductwork shall be supported in accordance with Sheet Metal & Air Conditioning
Contractors National Association, Inc. (SMACNA)
2. Equipment and appliances regulated by this code requiring electrical connections shall
have a positive means of disconnect in accordance with the Electrical Code. 301.7
OMSC
3. Appliances shall be accessible for inspection, service, repair or replacement without
removal of permanent construction. 306.1 OMSC
4. Manufacturer's installation instructions shall be available on the jobsite at the time of
inspection. 304.1 OMSC
5. Condensate from cooling coils or evaporators shall be collected and discharged to an
approved plumbing fixture or disposal area. 307.1 OMSC
6. Smoke detectors shall be installed in return air systems with a design capacity greater
than 2000 cfm. Upon activation, the smoke detector shall shut down the air distribution
system. Smoke detectors shall be connected to a fire alarm system and shall activate an
audible and visible alarm at a constantly attended location. 606.2, 606.4 & 606.4.1 OMSC
7. VAV boxes shall be supported by non - combustible elements that are designed and
constructed to accommodate the weight and dynamic loads and shall be sway braced.
920.2 OMSC
Approved Plans: 1 set of approved plans, bearing the City of Tigard approval stamp, shall be
maintained on the jobsite. The plans shall be available to the Building Division inspectors
throughout all phases of construction. 106.4.2 OSSC
Phone: 503.639.4171 • Fax: 503.684.7297 • www.tigard- or.gov • TTY Relay: 503.684.2772
Premises Identification: Approved numbers or addresses shall be provided for all new
buildings in such a position as to be plainly visible and legible from the street or road fronting
the property.
When submitting revised drawings or additional information, please attach a copy of the
enclosed City of Tigard, Letter of Transmittal. The letter of transmittal assists the City of
Tigard in tracking and processing the documents.
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Respectfully,
an Nelson,
Senior Plans Examiner