Close any open drain valves or test cocks. Open the sprinkler water supply valve. Do this slowly to avoid pressure spikes. Turn the controller back on and run each zone manually to check for leaks, ...

As Colorado feels its coldest temperatures since May, many are wondering when they should winterize their sprinklers.

Plumbing Building Permit for work which is related to other construction proposed for a building. All drawings to be drawn on standardized sized sheets, drawn to scale, fully dimensioned, signed and ...

All drawings to be drawn on standardized sized sheets, drawn to scale, fully dimensioned, signed and dated. If drawings were prepared by a qualified designer (as defined under Div. C, Part 3, Section ...