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Correspondence Gim � 16 , February 8, 2005 = ` ' CITY OF TIGARD OREGON Anctil Heating & Cooling Kate Coyne 4320 N Williams Ave Portland, OR 97217 • RE: HVAC - CROWN CARPET Project Information Building Permit: MEC2005 -00033 Occupancy Type: M,B,S Tenant Name: Crown Carpet Construction Type: VN Address: 12230 SW Main Street Area: 15,802 Sq Ft Occupant Load: M 260,B 26,S 21 = 307 Stories: 1 • The plan review was performed under the State of Oregon Mechanical Specialty Code i. (OMSC) 2002 edition; and the Tualatin Valley Fire & Rescue Ordinance 99-01 (TVFR99- 1 01) 1999 edition. The submitted plans are approved subject to the following. 1. The piping system shall be tested at 10 pounds per square inch for not less than 15 minutes with no perceptible drop in pressure. C406.4.1 OMSC 2. Ductwork shall be supported in accordance with Sheet Metal & Air Conditioning Contractors National Association, Inc. (SMACNA) 3. 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 4. 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 5. Permanent equipment supported by the structure, 400 lbs and over, shall have their attachments designed in accordance with the Building Code. 301.16 OMSC 6. 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 13125 SW Hall Blvd., Tigard, OR 97223 (503) 639 -4171 TDD (503) 684 -2772 • 7. Appliances shall be accessible for inspection, service, repair or replacement without removal of permanent construction. 306.1 OMSC 8. Manufacturer's installation instructions shall be available on the jobsite at the time of inspection. 304.1 OMSC 9. Condensate from cooling coils or evaporators shall be collected and discharged to an approved plumbing fixture or disposal area. 307.1 OMSC 10. 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 11. 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 12. 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 xJ 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. Respectful Val Henze , Senior Plans Examiner