Replaced broken backflow preventer parts upon arrival. Approval via phone. Turned all zones on for 1 minute each to melt ice in system. Winterized irrigation system. Advised to use salt for icy spots on sidewalk. We have completed a thorough winterization of your irrigation system. Please leave all irrigation shut-off valves closed to prevent re-introducing water into your system, which could cause freeze damage. If you notice any water dripping outside, or icicle formations on irrigation pipes, please call us to schedule having your shut-off valve replaced immediately. We look forward to starting up and inspecting your system in the Spring! Don’t forget to renew your annual membership, if you haven’t already! Any necessary repairs or upgrades were identified and recommendations provided. Repairs needed in spring: Z2. Leak at front sidewalk near telephone pole. Z2. Missing 6” spray head or leak at front left wall. Z3. Leaky lawn spray head, right side opposite walk. Z6. Broken 6” spr