Correspondence •
October 18, 2005
CITY OF TIGARD
. OREGON
Express Permits
Christina Monalet
1327 Post Ave. # H
Torrance, CA 90501
RE: MECHANICAL SYSTEM — WALKING CO
Project Information
Building Permit: MEC2005 -00608 Construction Type: II-B
Tenant Name: Walking CO Occupancy Type: M
Address: SW Washington Sq. Occupant Load: 29
=
Area: q 2 sq ft Stories: 1
The plan review was performed under the State of Oregon Mechanical Specialty Code
(OMSC) 2004 edition. The submitted plans are approved subject to the following.
1. Provide Inspector onsite 2 copy of engineer design of ceiling and walls supporting AHU 1
prior to framing inspection as noted on plan page M2.
2. Equipment and appliances shall be installed as required by the terms of their approval, in
accordance with the conditions of the listing, the manufacturer's installation instructions
and this code. Manufacturer's installation instructions shall be available on the job site at
the time of inspection. OMSC 304.1
( 3. A cooling tower used in conjunction with an air conditioning appliance shall be installed in
accordance with the manufacturer's installation instructions. OMSC 908.1
4. Hydronic piping systems other than ground source heat pump loop systems shall be tested
hydrostatically at one and one half times the maximum system design pressure, but not
less than 100 psi (689 kPa). The duration of each test shall be not less than 15 minutes.
1208.1 OMSC
5. The building or structure shall not be weakened by the installation of mechanical systems.
Where floors, walls, ceilings or any other portion of the building or structure are required
to be altered or replaced in the process of installing or repairing any system, the building
or structure shall be left in a safe structural condition in accordance with the Building
Code. The cutting, notching and boring of framing members shall comply with OMSC
302 Sections 302.3.1 through 302.5.3.
6. Ducts shall be supported with approved hangers at intervals not exceeding 10 feet
13125 SW Hall Blvd., Tigard, OR 97223 (503) 639 -4171 TDD (503) 684 -2772
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or by other approved duct support systems designed in accordance with the Building
Code. Flexible and other factory-made ducts shall be supported in accordance with the
manufacturer's installation instructions. 603.10 OMSC
7. Metallic Ducts shall be supported in accordance with Sheet Metal & Air Conditioning
Contractors National Association, Inc. (SMACNA) — Metal and Flexible. OMSC 603.4
8. 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
9. Appliances shall be accessible for inspection, service, repair or replacement without
removal of permanent construction. 306.1 OMSC
10. Condensate from cooling coils or evaporators shall be collected and discharged to an
approved plumbing fixture or disposal area. 307.1 OMSC
11. 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
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
Mercury Thermostats. The State of Oregon prohibits the installation of thermostats that
contain mercury in commercial and residential buildings. "In accordance with ORS 455.355,
the disposal of thermostats that contain mercury shall be in accordance with programs
established by thermostat manufacturers, their representative or distributor, or by delivery to
sites that will ensure that the mercury does not become part of the solid waste stream or
wastewater."
Approved Plans: 1 set of approved plans, bearing the City of Tigard approval stamp, shall
be maintained on the job site. The plans shall be available to the Building Division inspectors
throughout all phases of construction. 106.4.2 OSSC
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.
Respe ct
Val Henzel,
Senior Plans Examiner
October 10, 2005 L4"4
CITY OF TIGARD
OREGON
Express Permits
Christina Monalet
1327 Post Ave. # H
Torrance, CA 90501
RE: MECHANICAL SYSTEM — WALKING CO
Project Information
Building Permit: MEC2005 -00608 Construction Type: II-B
Tenant Name: Walking CO Occupancy Type: M
Address: ,935 -9 Washington Sq. Occupant Load: 29
Area: 1,392 sq ft Stories: 1
The plan review was performed under the State of Oregon Mechanical Specialty Code
(OMSC) 2004 edition. The following information is required in order to complete the review.
1. Provide 2 sets of plans with a State of Oregon Engineers stamp.
2. Provide calculation and design for ceiling to support AHU -1.
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
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.
Respe 1)' y,
/l al a el,
Senior Plans Examiner
13125 SW Hall Blvd., Tigard, OR 97223 (503) 639 -4171 TDD (503) 684 -2772