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05-MOTION TO APPROVE MINUTES FROM PREVIOUS CITY COUNCIL MEETINGS
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05-MOTION TO APPROVE MINUTES FROM PREVIOUS CITY COUNCIL MEETINGS
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CITY CLERK
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STAFF REPORT <br />PRESSURE TESTING OF NATURAL GAS LINES <br />Background <br />Prior to 2001, Texas had no statewide standards for any residential or commercial buildings <br />constructed within a city. Each city chose what, if any, building code(s) to adopt for construction <br />in the city limits, and each city amended its code to meet local concerns. The most common <br />codes adopted by cities were the Uniform Building Codes and the Southern Standard Building <br />Code. <br />In 2001, the Texas Legislature adopted S.B. 365 (now codified in the Texas Local Government <br />Code 214.211 et seq.). S.B. 365 adopted the International Residential Code (IRC) and the <br />National Electrical Code (NEC) as the standard building codes for residential construction in <br />Texas cities effective 1-1-2002. Under the statute, cities were authorized to make amendments to <br />these codes to meet local concerns. In 2005, the Texas Legislature adopted the International <br />Building Code for most commercial and multi-family construction. Again, local amendments <br />could be made to the code. <br />As of October 31, 2008, the Texas Department of Licensing and Regulation requires cities to <br />follow the 2006 versions of International Building Code, International Fuel Gas Code, <br />International Plumbing Code, International Mechanical Code, International Residential Code, <br />International Energy Conservation Code, International Existing Building Code, and the 2008 <br />version of the National Electric Code. <br />Issue in Question <br />OBJECTION HAS BEEN RAISED TO THE CITY OF PARIS' REQUIREMENT TO HAVE A <br />PLUMBER CHECK THE GAS PIPING SYSTEM OF ANY STURCTURE WHERE THE GAS <br />HAS BEEN OFF FOR 30 DAYS OR LONGER. <br />The National Fuel Gas Code states in section 8.2.3 under the heading Leak Check the following: <br />"Immediately after the gas is turned on into a new system or into a system that has been initially <br />restored after an interruption of service, the piping system shall be checked for leakage. Where <br />leakage is indicated, the gas supply shall be shut off until the necessary repairs have been made." <br />This would indicate that anytime, no matter how brief a time, that gas service is cut off it is <br />required that the piping system must be checked for leaks. <br />The International Fuel Gas Code states in sections 406.4.1 and 406.4.2 the following: <br />Test Pressure. The test pressure to be used shall be no less than 1.5 times the proposed <br />maximum working pressure, but not less than 3 psig irrespective of design pressure. Where the <br />test pressure exceeds 125 psig, the test pressure shall not exceed a value that produces a hoop <br />stress in the piping greater than 50 percent of the specified minimum yield strength of the pipe. <br />Test Duration. Test duration shall not be less than hour for each 500 cubic feet of pipe <br />027 <br />~ <br />
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