Correspondence P y-
February 18, 1997
1�4
Michael Pfohl CITY OF TIGARD
3515 NE 27th OREGON
Portland, OR 97212
RE: Image Builders Building Plan Review
6650 SW Redwood Lane
PC #: 2 -25c BUP #: 97 -0070
Submittal documents for the above referenced project have been reviewed for
conformance with the applicable 1996 Oregon Specialty Codes and other applicable
codes and standards. The following comments are noted:
1. Submit Oregon Non - Residential Lighting Load Compliance Forms 5a through 5c.
1. An amount equal to 25% of the remodeling cost shall be budgeted for removal of
architectural barriers within the site and tenant space.
A. Barrier removal is determined in accordance with OSSC, Section
. 1113.1.1, ORS 447.241 (4). .
B. . The barrier removal plan shall include exterior improvements. .
2. The environmental control (thermostat) and lighting controls shall not be located
more than 54' above finish floor for accessible side reach approach or 44' for
forward approach [Section 11092.3.6].
1. Provide Type 2 -A fire extinguishers throughout so that the travel distance to a unit
does not exceed 75 feet [NFPA 10 3.2.1].
2. Entry doors and frames from the existing one -hour corridor shall have a fire -
protection rating of not less than 20 minutes.
3. Walls extending the limits of your proposed tenant space, abutting the one -hour
corridor, shall be constructed as set out in OSSC, Section 1005.7.
•
13125 SW Hall Blvd., Tigard, OR 97223 (503) 639 -4171 TDD (503) 684 -2772
Image Builders Building Plan Review
PC #: 2 -25c BUP #: 97 -0070. _
Page #2
4. Glazing, in fixed or operable panels, adjacent to a door where the nearest exposed
edge of the glazing is within a 24' arc of either vertical edge of the door in a closed
position and where the bottom exposed edge of the glazing is less than 60' above
the walking surface, shall be tempered [2406.4(6)].
5. Provide fire blocking in all concealed spaces [OSSC, Section 708.2.1].
6. Point of information: all concealed spaces must be sprinklered.
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1. The suspended acoustical ceiling system shall be anchored to resist lateral
seismic forces [Section 1630.2 and Table 160]. Provide suspension wires not
smaller than No. 12 gauge spaced at 4' on center, perimeter wires on terminal
ends of cross and main runners at a maximum of 8' from each wall, four No. 12
gauge wires splayed 90 degrees from each other at an angle not exceeding 45
degrees from the plane of the ceiling with a strut centered and extending to the
structural members supporting the floor or roof above and spaced 12' on center
in both directions starting 6' from each wall. All lighting fixtures weighing less
than 56 lbs. shall be positively attached to the suspended ceiling system [ASTM
. C635 -94]. When using an intermediate grade system, No. 12 gauge wires shall
be attached to the grid members within 3' of each corner of the fixtures, and
lighting fixtures weighing less than 56 lbs. shall have two No. 12 slack wires
• . - connected from the fixture to the structure above. Ceiling mounted air terminals
• _ . • : or services. weighing less than 20 lbs. shall be positively attached to ceiling
runners. Provide an illustration.
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- • Separate applications and plans are required.
•
Please submit three copies of revised submittal documents and a letter indicating your
response to the above comments for review. Please call me at (503) 639 -4171 if you
have any questions. .
•
Sincerely,
6 e .4444
o ert Poskin, CBO
PLANS EXAMINER
T. 01701PC1.46CDOC