CHAPTER 4-07
INTERNATIONAL FUEL GAS CODE

Sections:

4-07-001-0001    AMENDMENTS, ADDITIONS, AND DELETIONS

4-07-001-0001 AMENDMENTS, ADDITIONS, AND DELETIONS

The following provisions shall have the effect of either amending, adding to, or deleting from the International Fuel Gas Code adopted in Flagstaff City Code, Title 4, Building Regulations, Chapter 4-01, Administrative Enactments, Section 4-01-001-0002, Adoption.

CHAPTER 3, GENERAL REGULATIONS

Amend Section 303.3 by deleting numbers 3 and 4.

Delete the following amendments to Chapter 3:

Amend Section 305.5, Private Garages, by deleting in its entirety and replacing with:

Appliances shall not be installed in a location where subject to mechanical damage unless protected by approved barriers such as steel bollards filled with concrete, poured in place concrete curb, or installed a minimum 24 inches above the floor. Appliances not subject to mechanical damage shall be installed per Section 305.3.

CHAPTER 4, GAS PIPING INSTALLATIONS

Amend Section 403.4.3, Copper and Brass. Delete and replace with:

Copper and brass pipe, threaded copper, brass and aluminum piping shall not be used for gas piping installations within the City of Flagstaff.

Amend Section 406.4.1, Test Pressure, to read:

The test pressure to be used shall be no less than ten (10) pounds per square inch gauge pressure or six (6) inches of mercury measured with a manometer or slope gauge for single family dwellings or for systems with less than fifteen (15) pounds per square inch or fourteen (14) inches of water column. Welded piping and piping that carries gas at pressure in excess of fourteen (14) inches of water column or fifteen (15) pounds per square inch shall be tested with no less than sixty (60) pounds per square inch. The test gauge shall not be more than twice the test pressure and in 1/10 pound increments or less.

Amend Section 406.4.2, Test Duration, to read:

Test duration shall be no less than fifteen (15) minutes for single family dwellings or systems with less than fifteen (15) pounds per square inch, fourteen (14) inches of water column. Welded piping, and systems with fifteen (15) pounds per square inch (14 inches of water column) or more shall be tested for no less than thirty (30) minutes.

CHAPTER 6, SPECIFIC APPLIANCES

Amend Section 614.5, Makeup air, by deleting the first sentence:

Installations exhausting more than 200 cfm (0.09 m3/s) shall be provided with makeup air.

Amend Section 621, Unvented Room Heaters, to be deleted in its entirety.

(Ord. 2007-47, Amended, 12/18/2007; Ord. 2007-48, Amended, 01/15/2008; Ord. 2009-06, Amended, 07/18/2009; Ord. 2011-12, Amended, 07/19/2011; Ord. 2013-12, Amended, 07/02/2013)