Correspondence , �lgp i �� l (� {�
7,7
April 20, 2004
CITY OF TIGARD
Harry A. Barnes III OREGON
Interior Comfort Systems
10622 SE 172
Boring, OR 97009
RE: MECHANICAL EQUIPMENT @ NEW CHURCH & SCHOOL
Project Information
Building Permit: MEC2004 -00068 Occupancy Type: A2.1/E -1
Tenant Name: Westgate Baptist Construction Type: V /1HR
Address: 10730 SW 130 Avenue Occupant Load: 1,624
Area: 41,873 Sq Ft Stories: 2
Sprinklers: In -lieu of 1 hr construction.
The plan review was performed under the State of Oregon Mechanical Specialty Code
(OMSC) 2002 edition; and the Tualatin Valley Fire & Rescue Ordinance 99 -01 (TVFR99-
01) 1999 edition. The submitted plans are approved subject to the following.
1. Duct openings within 5 feet of the Area Separation/Horizontal Exit wall shall be
protected with 60 minute Smoke/Fire Dampers.
2. Duct penetrations through the Area Separation/Horizontal Exit wall shall be protected
with 90 minute Smoke/Fire Dampers.
3. Ductwork shall be supported in accordance with Sheet Metal & Air Conditioning
Contractors National Association, Inc. (SMACNA)
4. Permanent equipment supported by the structure, 400 lbs and over, shall have their
attachments designed in accordance with formulas in section 1632 of the Oregon
Structural Specialty Code. See calculations..
5.. 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
6. 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
13125 SW Hall Blvd., Tigard, OR 97223 (503) 639 -4171 TDD (503) 684 -2772
OFFICE COPY
7. Appliances serving different areas of a building other than where they are installed
shall be permanently marked in an approved manner that uniquely identifies the
appliance and the area it serves. 304.10 OMSC
8. Appliances shall be accessible for inspection, service, repair or replacement without
removal of permanent construction. 306.1 OMSC
9. Appliances installed on roofs or elevated structures exceeding 16 feet in height shall
be provided with a permanent means of access grade or floor level. 306.5 OMSC
10. Manufacturer's installation instructions shall be available on the jobsite at the time of
inspection. 304.1 OMSC
11. Condensate from cooling coils or evaporators shall be collected and discharged to an
approved plumbing fixture or disposal area. 307.1 OMSC
12. 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
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.
Respectful ,
an . ock,
Se , :sr Plans Examiner