Correspondence (543) r>
.i► a)f 6 CAD*'I -
0 3-D Protection
systems,
0110 S.W. Porter Street • Portland, Oregon 97201 • (503) 221 -0299 • FAX (503) 221 -0553
March 19, 1998
City of Tigard
13125 S.W. Hall Blvd.
Tigard, Oregon 97233
Re: Providence - Tigard PC #: 1 -70c
11308 S.W. 68th Parkway BUP #: 98 -0067
Attention: Jim Funk, Plans Examiner
Dear Mr. Funk,
Thank you for your review of our submitted plans on the above referenced project.
In regard to review comments in your letter dated February 11, 1998 we respond
below. Please note item numbers and letters reflect those in your letter.
/60b
likkx • !' 1 o •, 14 11 Gr plans reflect tenant space modifications in accordance with the
11xi . . }d most current plans that have been made available.
II e . 2. Regarding the FM -200 system:
thm—
V Our plans (Sheet -7) have been changed and device
numbering is now correct.
0 / Devices used on the FM -200 system are cross - zoned,
conventional, ionization, smoke detectors in all zones,
except the Networking Room. In that area we are using
counting -zone, addressable, ionization detectors. Each FM-
200 zone has at least one contact type, non - coded, manual
discharge station.
Two additional initiating devices have been added to the
west area of the Network Communication Room to provide
better coverage.
3 -D will be erformin pressurization testing (Door
P g room P
Fan), puff testing, and device testing. When these tests
have been completed we can provide positive and negative
pressure test results. All testing will be scheduled in
advance with the City of Tigard building inspector.
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Page 2
3 -D PROTECTION SYSTEMS, INC.
March 19, 1998
1 Audible device layout has been designed to provide at least 5dBa above ambient
noise levels. This can be verified with the City of Tigard building inspector at the
time of final test.
gard to providing a structural engineering review for tank loading
,-- requirements, we are waiting for response from the floor tile manufacturer's
engineer. We will provide this data as soon as it is available.
Attached please find four copies of revised plan sheets.
Sincerely,
3 -D PROTECTION SYSTEMS, INC.
Robert B. Polk
Designer