1.1 This practice applies to the operation and maintenance of sewers with a subsequent installation of optical fiber cable in accordance with Practice F2303.

1.2 This practice applies to gravity flow storm sewers, sanitary sewers, and combined sewers.

1.3 This practice does not apply to force mains, siphons, or other pressurized sewers.

1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.