18-29-606.1 Location of full-open valves.

   Full-open valves shall be installed in the following locations:

   1.   On the building water service pipe from the public water supply near the curb;

   2.   On the water distribution supply pipe at the entrance into the structure;

   3.   On the discharge side of every water meter;

   4.   On the base of every water riser pipe in occupancies other than multiple family residential occupancies that are two stories or less in height and in one- and two-family residential occupancies etc.;

   5.   On the top of every water down-feed pipe in occupancies other than one- and two-family residential occupancies;

   6.   On the entrance to every water supply pipe to a dwelling unit, except where supplying a single fixture equipped with individual stops;

   7.   On the water supply pipe to a gravity or pressurized water tank;

   8.   On the water supply pipe to every water heater.