Correspondence March 3, 2007
\ I =�,
r . HVAC Inc.
5188 SE Int'l way
Milwaukie Or.
RE: HVAC FOR GOODWILL BUILDING
Project Information
Building Permit: MEC2006 -00623 Construction Type: VN
Tenant Name: Goodwill Occupancy Type: M /F2
Address: 13920 SW Pac. Hwy. Occupant Load: NA
Area: NA Stories: 1
The plan review was performed under the State of Oregon Mechanical Specialty Code (OMSC) 2004
edition; and the State of Oregon Fire Code (OFC) 2004 edition. The submitted plans are approved subject
to the following.
The piping system shall be tested at 10 pounds per square inch for not less than 15 minutes for 6 inch
water column or 60 pounds for 30•minutes for 2 pound pressure with no perceptible drop in pressure.
C406.4.1 OMSC
Ductwork shall be supported in accordance with Sheet Metal & Air Conditioning Contractors National
Association, Inc. (SMACNA)
Eacl 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
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
Permanent equipment supported by the structure, 400 lbs and over, shall have their attachments designed
in accordance with the Building Code. 301.16 OMSC
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
Appliances shall be accessible for inspection, service, repair or replacement without removal of permanent
construction. 306.1 OMSC
Manufacturer's installation instructions shall be available on the jobsite at the time of inspection. 304.1
OMSC
Condensate from cooling coils or evaporators shall be collected and discharged to an approved plumbing
fixture or disposal area. 307.1 OMSC
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 or shall activate an audible and visible alarm at a constantly attended
location. 606.2, 606.4 & 606.4.1 OMSC
Suspended -type unit heaters shall be supported by non - combustible elements that are designed and
constructed to accommodate the weight and dynamic loads 920.2 OMSC
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
Guards shall be provided where appliances are located within 10 feet of the roof edge or open side of a
walking surface and such edge or open side is located more than 30 inches above the floor, roof or grade
below. The guard shall be 42 inches above the elevated surface with an intermediate rail so as not to allow
the passage of a sphere, 21 inches in diameter. 304.9
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.
R- spectfully,
P7'9 Me,5k\ •
• . Nelson,
Senior Plans Examiner
•