Correspondence •
City of Tigard, Oregon • 13125 SW Hall Blvd. • Tigard, OR 97223
March 3, 2008
•
RE: TENANT IMPROVEMENT T I GARD
Project Information
Building Permit: BUP2008 -00046 Construction Type: 2 -B
Address: 9779 SW Washington Sq. Occupancy Type: M
Area: 2062 Sq. Ft. Stories: 1
The plan review was performed under the State of Oregon Structural Specialty Code
(OSSC) 2007 edition; 2007 Oregon Fire Code. Please respond to conditions below.
1) Please provide engineered design for the grid ceiling supports, including
seismic struts, taking into consideration the approximate 17 -20 ft. of interstitial
space between the ceiling tile and the roof. Please include all calculations for
engineered designs with all submittals. OSSC106.1
2) Construction requirements for suspended ceiling systems are found in the
Oregon Building Codes Division website under Statewide Code
Interpretations dated 4/20/2007. (see enclosed)
3) Provide calculations and construction details (including seismic bracing
details for non full height partitions) for all walls. Note: The roof structure is
approximately 30' above the finished floor. OSSC 106.1
4) Please provide calculations and construction details for the soffits and
storefront construction. Every structure, and portion thereof, including non
structural components that are permanently attached to structures and their
supports and attachments, shall be designed and constructed to resist the
effects of earthquake motions in accordance with ASCE 7 as modified by
Section 1613.7. The seismic design category for a structure is permitted to be
determined in accordance with Section 1613 or ASCE 7. OSSC 1613.1
When responding, provide an itemized letter stating in what way each numbered
issue has been addressed in the revision.
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.
Respectfully,
401,if kgr-orwd
an Nelson
Senior Plans Examiner
(503) 718 -2436
dann @tigard -or.gov
Phone: 503.639.4171 • Fax: 503.684.7297 • www.tigard- or.gov • TTY Relay: 503.684.2772