Correspondence •
City of Tigard, Oregon • 13125 SW Hall Blvd. • Tigard, OR 97223
January 3, 2008 � �
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RE: MECHANICAL T I GARD
Project Information
Building Permit: MEC2007 -00724 Construction Type: 5 -B
Tenant Name: Tenant Space Occupancy Type: B
Address: 12562 SW Main St. Occupant Load: NA
Area: NA Stories: 2
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
following corrections shall be submitted prior to issuance of this plan. The response
should be numbered as per the correction list.
1) Please provide engineering for RTU roof - loading and lateral design.
2) Provide information on size of unit going in.
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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Respectf Ily,
Dan Nelson,
• Senior Plans Examiner
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Phone: 503.639.4171 • Fax: 503.684.7297 • www.tigard- or.gov • TTY Relay: 503.684.2772
City of Tigard, Oregon • 13125 SW Hall Blvd. • Tigard, OR 97223
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January 7, 2008
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RE: MECHANICAL
Proiect Information T I CARD
Building Permit: MEC2007 -00724 Construction Type: 5 -N
Tenant Name: Tenant Space Occupancy Type: B
Address: 12562 SW Main St. Occupant Load: 9
Area: NA Stories: 2
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.
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 shall be accessible for inspection, service, repair or replacement
without removal of permanent construction. 306.1 OMSC
6. Manufacturer's installation instructions shall be available on the jobsite at the
time of inspection. 304.1 OMSC
7. Condensate from cooling coils or evaporators shall be collected and discharged
to an approved plumbing fixture or disposal area. 307.1 OMSC
8. 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
9. Provide drawings for attachment of all equipment on the roof showing connection
of any curb to roof and equipment to the curb. Provide calculations and drawings
showing seismic attachment of all equipment with a weight 4001b or greater.
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
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.
- .._ Respecfp y,
Dan Nelson,
Senior Plans Examiner
(503)718 -2436
dann @tigard -or.com
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