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Single bottle analysis
are normally completed on the supply water to determine the
quality of the supply water. Two bottle analysis are normally completed on anti-freeze systems and dry systems. Samples will be taken from the supply water as well as a remote drain of the sprinkler system. Three bottle analysis testing is normally completed on wet sprinkler systems. These systems involve sampling the supply water, main drain, and inspector’s port locations. Four bottle testing was developed for the Tennessee Fire Marshal Association. This testing involves analysis testing of the fire hydrant closest to the building, a supply sample captured from a sink inside the building, main drain, and inspector’s port samples from the sprinkler systems
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