Specifications B A T K E s
1810 NW OVERTON STREET n r( `� i�.
PORTLAND, OREGON C./�-
97209
• 503 242 9391 FAX 503 222 3470
FIRE AND LIFE SAFETY July 15, 1999
1. The rating for the windows in the south wall of the "B" occupancy have been
adjusted from being non -rated openings to 3 /4 hr. rated openings. See 1/A2.
2. OSSC table 3-B requires a "One- Hour" separation between the "B" occupancy and
the "U" occupancy. To meet this requirement 1/2" high strength ceiling board has
been replaced with 5/8" type "X" exterior soffit board. See detail 3/A4.
STRUCTURAL
1. See attached structural calculations.
2. The proposed building first floor area is 2360.85 sf., less than the maximum area
allowed between draft stops. The roof for the addition wing will be framed directly
onto the existing roof framing, creating an attic space separate from the existing.
See section 1/A4.
The existing building is 57 ft long in the north south direction and a draft stop is
therefore not required at the existing attic space. (Section 708.3.1.2.2)
3. A. It has been noted in a conversation with Bob Poskin on 6 -30-99 that since this
addition will be placed on ground that has been a parking lot for many years and
therefore well compacted, and also that earth will only be removed and not added
geotechnical report will not be required.
4. A -F. Details for the suspended acoustical ceiling system have been provided. See Details
No.'s 4/A5, 5/A5, 6/A5, 7/A5
5. A. Permanent HVAC equipment will not be attached to the building structural system
(roof.) A location at grade level is yet to be determined.
DENNIS E. BATKE
ARCHITECT, A RI. B.A.
MOUNTAIN PACIFIC MACHINERY
Building Plan Review Response Page 2
ACCESSIBILITY
A. Reception area, No. 115 exit
For accessibility purposes, this exit serves only the reception area, copy room
and conference room. According to OSSC, table 10-A, and OSSC section
1109.9, the modifications to this door are in full compliance with the occupant
load being served.
B. Secretary Area, No. 118 exit
According to OSSC, section 1109.9.1 and OSSC table 10-A, this door is not
a required exit. Table 10 -A allows (1) exit for an occupant load of less than 30.
The actual occupant load for this building level is 24. However, as modified
this door is 3 ft. in width, and will have accessible hardware.
C. Work Area, No. 104 exit
According to OSSC, section 1109.9, and OSSC 1004 this door, along the
accessible route satisfies the requirements for accessibility and egress.
EROSION CONTROL
1. Details for erosion control through the use of a sediment fence and Bio- Filter bags
have been included. See detail No.'s 8/A5, 9/A5, 10/A5
FIRE CODE
1. It has been determined by the Governing Fire Marshall, through site observation and
closer examination of existing conditions that the addition of a single fire hydrant is
adequate to satisfy TVFR hydrant requirements. The hydrant will be installed to
design standards and specifications provided by the Tualatin Valley Water District.
See specifications and detail No.'s 1/A5, 100/A6, 101/A7, 102/A7, 200/A8, 203/A8
DENNIS E. BATKE
ARCHITECT, A.I.A., R.I.B.A