Fireline contractors perform work related to installing and maintaining water pipeline systems which are used to extinguish fires. Fireline water mains are installed underground and connected to indoor fire suppression systems and outdoor fire hydrants.

Fireline contractors are also responsible for performing regular maintenance on installed systems. Ongoing maintenance is required to make certain that pipes are defect-free and that water pressure is maintained.

Due to the fact that fireline construction plays a vital role in public safety, contractors undergo significant training prior to acquiring their license. Often times, contractors must first undergo an apprenticeship before they become certified.

Fireline water systems are used only for fire suppression. These systems differ from potable water systems that circulate water on a continuous basis. With fireline pipes, the water is stagnant until fire departments tap into the line.

The National Fire Protection Association (NFPA) governs the types of materials used with fireline and installation processes. NFPA oversees guidelines set forth by local agencies, including fire departments.

Underground fireline pipes connect to buildings using a series of devices. Water pipes make use of a feed that is attached to public water mains. The feed is attached to either a cut in or hot tap connection that connects to the potable water main.

Hot tap connections are used whenever possible because it does not require fire departments to shut down the potable water system. Cut-in connections involve temporarily disabling the water main in order to obtain sufficient water pressure.

Hot tap and cut-in connections, as well as feeds and water pipes must be manufactured and installed according to standards put into place by local governing authorities.

The feeds which are connected to potable water mains are protected by detector check valves. The valves are maintained by individual property owners or the municipality in which the system is located.

Another essential element of the system is fire department connections (FDC). These devices can be installed as a wall-mounted unit or a freestanding unit. FDCs make use of head gaskets that connect to fire hoses or other accessories that are used to increase water pressure to the system or suppress fires.

Post indicator valves are necessary for maintaining water supply to underground fireline pipes. The valves are installed inside a metal post that includes a window to identify if the system is in use or turned off.

Lastly, fire hydrants are installed so that fire departments can easily connect to fireline systems. Individual jurisdictions regulate the size, color, and number of connection outlets of fire hydrants. The amount of connections and size of the hydrant is determined by allowable flow rates of the jurisdiction.

Fireline pipes, fittings, valves, and connectors must be in compliance with the guidelines of Factory Mutual Research Corporation (FM) or Underwriters Laboratories, Inc. (UL). Fireline systems that are used in public works projects must also comply with plumbing and mechanical codes of the municipality where the system is installed.

Any time fireline pipes are repaired or installed, it is imperative to hire reputable fireline contractors that are in compliance with state and federal regulations. This helps make certain fireline is properly installed and maintained and ensures fire departments have adequate water pressure when they tap into the line.

Learn more about important jobs performed by fireline contractors from Daniel Locke of Kana Pipeline. With nearly 30 years experience of installing fireline systems, Kana Pipeline is recognized as a premier contractor in southern California. Learn more about our company at www.KanaPipeline.com.

Learn more about important jobs performed by fireline contractors from Daniel Locke of Kana Pipeline. With nearly 30 years experience of installing fireline systems, Kana Pipeline is recognized as a premier contractor in southern California. Learn more about our company at http://www.KanaPipeline.com.

Author Bio: Learn more about important jobs performed by fireline contractors from Daniel Locke of Kana Pipeline. With nearly 30 years experience of installing fireline systems, Kana Pipeline is recognized as a premier contractor in southern California. Learn more about our company at www.KanaPipeline.com.

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Keywords: fireline contractors,fireline underground,fire hydrants,fire suppression sprinkler systems,fireline