<?xml version='1.0' encoding='utf-8'?>
<chapter num="02" heading="Engineering" title_num="20" subtitle_num="55">
  <regulation prefix="Regulation" num=".01" heading="Good Engineering Practice.">
    <text>The gas plant of the utility or gas master meter operator shall be constructed, installed, maintained, and operated in accordance with accepted good engineering practice in the gas industry to ensure, as far as reasonably possible, continuity of service, uniformity in the quality of service furnished, and the safety of persons and property.</text>
  </regulation>
  <regulation prefix="Regulation" num=".02" heading="Acceptable Standards.">
    <paragraph num="A.">
      <text>In addition to the regulations found in this chapter, each utility or gas master meter operator shall comply with the following federal regulations, which are incorporated by reference:</text>
      <paragraph num="(1)">
        <text>49 CFR 40, “Procedures for Transportation Workplace Drug and Alcohol Testing Programs”, as amended;</text>
      </paragraph>
      <paragraph num="(2)">
        <text>49 CFR 191, “Transportation of Natural and Other Gas by Pipeline; Annual Reports, Incident Reports, and Safety Related Condition Reports”, as amended;</text>
      </paragraph>
      <paragraph num="(3)">
        <text>49 CFR 192, “Transportation of Natural and Other Gas by Pipeline: Minimum Federal Safety Standards”, as amended;</text>
      </paragraph>
      <paragraph num="(4)">
        <text>49 CFR 193, “Liquefied Natural Gas Facilities: Federal Safety Standards”, as amended;</text>
      </paragraph>
      <paragraph num="(5)">
        <text>49 CFR 199, “Drug and Alcohol Testing”, as amended.</text>
      </paragraph>
    </paragraph>
    <paragraph num="B.">
      <text>Each utility or gas master meter operator shall use as accepted good engineering practice the applicable provisions in:</text>
      <paragraph num="(1)">
        <text>The GPTC Guide for Gas Transmission and Distribution Piping Systems 2003, Volume One with Addenda No. 1—4, which are incorporated by reference;</text>
      </paragraph>
      <paragraph num="(2)">
        <text>The American National Standard, “National Fuel Gas Code”, ANSI Z223.1 (1988), which is incorporated by reference;</text>
      </paragraph>
      <paragraph num="(3)">
        <text>“Orifice Metering of Natural Gas”, Report No. 3 of American Gas Association Gas Measurement Committee;</text>
      </paragraph>
      <paragraph num="(4)">
        <text>The American National Standard for Gas Displacement Meters (500 Cubic Feet per Hour Capacity and Under), (ANSI B109.1 and ANSI B109.2), which is incorporated by reference;</text>
      </paragraph>
      <paragraph num="(5)">
        <text>The American National Standard for Diaphragm Type Gas Displacement Meters (Over 500 Cubic Feet per Hour Capacity), (ANSI B109.2), which is incorporated by reference;</text>
      </paragraph>
      <paragraph num="(6)">
        <text>The American National Standard for Rotary Type Gas Displacement Meters, (ANSI B109.3), which is incorporated by reference.</text>
      </paragraph>
    </paragraph>
  </regulation>
  <regulation prefix="Regulation" num=".03" heading="Adequacy of Supply.">
    <text>The production or storage capacity, or both, of the utility's plant, combined with the gas supply regularly available from other sources, shall be sufficiently large to meet all reasonably expectable demands for service.</text>
  </regulation>
  <regulation prefix="Regulation" num=".04" heading="Inspection of Gas Plant.">
    <paragraph num="A.">
      <text>Each utility or gas master meter operator shall adopt a program of inspection of its gas plant in order to determine the necessity for replacement and repair. The frequency of the various inspections shall be based on experience and accepted good practice. Sufficient records shall be kept to give evidence of compliance with the inspection program.</text>
    </paragraph>
    <paragraph num="B.">
      <text>Each utility or gas master meter operator shall inspect its gas pipeline system to ensure that it is constructed in accordance with the applicable requirements of this subtitle.</text>
    </paragraph>
  </regulation>
  <annotations>
    <annotation type="Authority">State Government Article, §7-207(a); Public Utilities Article, §§2-121, 5-101, 5-302, 5-303, and 11-101; Annotated Code of Maryland</annotation>
    <annotation type="History" subtype="Administrative History">Effective date: July 1, 1964 (Order No. 55567)</annotation>
    <annotation type="History" subtype="Administrative History">Chapter revised effective October 21, 1974 (Order No. 60922)</annotation>
    <annotation type="History" subtype="Administrative History">Regulation .01 amended effective January 15, 1996 (23:1 Md. R. 35)</annotation>
    <annotation type="History" subtype="Administrative History">Regulation .02 amended effective May 5, 1986 (13:9 Md. R. 1032); January 15, 1996 (23:1 Md. R. 35); February 7, 2000 (27:2 Md. R. 145); March 26, 2007 (34:6 Md. R. 629)</annotation>
    <annotation type="History" subtype="Administrative History">Regulation .02A amended as an emergency provision effective October 30, 1985 (12:22 Md. R. 2102)(Emergency provisions are temporary and not printed in COMAR)</annotation>
    <annotation type="History" subtype="Administrative History">Regulation .02C amended effective December 25, 1989 (16:25 Md. R. 2715)</annotation>
    <annotation type="History" subtype="Administrative History">Regulation .04 amended effective January 15, 1996 (23:1 Md. R. 35); January 15, 1996 (23:1 Md. R. 35); February 7, 2000 (27:2 Md. R. 145)</annotation>
  </annotations>
</chapter>