Correspondence City of Tigard, Oregon • 13125 SW Hall Blvd. • Tigard, OR 97223
May 22, 2007
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RE: CITY OF TIGARD PUBLIC WORKS BUILDING g '
TI'G'AR
Project Information Hl z
Building Permit: MEC2007 -00223 Construction Type: VN
Tenant Name: Public Works Occupancy Type: B
Address: 8777 SW Burnham Rd. Occupant Load: 247
Area: 10144 Sq. Ft. Stories: 1
The plan review was performed under the State of Oregon Mechanical Specialty Code (OMSC)
2004 edition; and the State of Oregon Fire Code (OFC) 2004 edition. The submitted plans are
approved subject to the following.
1. Ductwork shall be supported in accordance with Sheet Metal & Air Conditioning
Contractors National Association, Inc. (SMACNA)
2. Each appliance shall be provided with a shutoff valve separate from the appliance. The
shutoff valve shall be located in the same room and within six feet of the appliance
.. - . served. Access shall be provided to the shutoff valve. C409.5 OMSC
3. 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
4. Permanent equipment supported by the structure, 400 lbs and over, shall have their
attachments designed in accordance with the Building Code. 301.16 OMSC
5. Appliances serving different areas of a building other than where they are installed shall
be permanently marked in an approved manner that uniquely identifies the appliance and
the area it serves. 304.10 OMSC
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6. Appliances shall be accessible for inspection, service, repair or replacement without
removal of permanent construction. 306.1 OMSC
7. Manufacturer's installation instructions shall be available on the jobsite at the time of
inspection. 304.1 OMSC
8. Condensate from cooling coils or evaporators shall be collected and discharged to an
approved plumbing fixture or disposal area. 307.1 OMSC
• 9. - 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
Phone: 503.639.4171 • Fax: 503.684.7297 • www.tigard- or.gov • TTY Relay: 503.684.2772
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10. Suspended -type unit heaters 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
11. Appliances installed on roofs or elevated structures exceeding 16 feet in height shall be
provided with a permanent means of access grade or floor level. 306.5 OMSC
12. Guards shall be provided where appliances are located within 10 feet of the roof edge or
open side of a walking surface and such edge or open side is located more than 30 inches
above the floor, roof or grade below. The guard shall be 42 inches above the elevated
surface with an intermediate rail so as not to allow the passage of a sphere, 21 inches in
diameter. 304.9
Approved Plans: I 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
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
it Tigard in tracking and processing the documents.
Res . ectfully,
t i 41111/------,,
• an Nelson,
Senior Plans Examiner
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