505 E Central Ave #B - DEF 1 - Plan

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CITY OF SANTA ANA SPECIFICATIONS PROJECT NO.: XX-XXXX PROJECT TITLE 115 c. All wiring to be continuous without splices from the remote control valve to the moisture sensor. d. The moisture sensor shall be wired in parallel with station solenoids so the moisture data is transmitted over the same wires that are used to operate the station solenoids. e. There shall be no additional wires run from the valve to the irrigation controller. f. The choice of groups of stations controlled by the same sensor is done solely within the computer program so there is no additional wire run between valves to form station groups. L. PHONE MODEM The internal telephone modem shall be 100% Hayes compatible and operate at a 1200 Baud rate. The modem shall be factory modified to provide monitoring of the telecommunication to prevent lock-up "due to power failure." The modem shall be factory-modified to provide electrical power for a line amplifier (Calsense LA-2). The Contractor shall be responsible for the installation cost of the phone connection for any required phone modem for the irrigation system. M. AUTOMATIC CONTROLLER 1. Automatic controllers as assembled by Hydroscope shall be of size and type shown on the plans. 2. Install as per manufacturer's instructions. Remote control valves shall be connected to controller in numerical sequence as shown on the drawings. N. ELECTRICAL CONTROL VALVES 1. Electric control valves shall be as called for on legend. 2. Control valve boxes shall be 9-1/2"x16"x11 rectangular structural plastic box with green bolt-down cover, Carson Industries #1419-12B, or approved equal. O. SPRINKLER HEADS Sprinkler heads shall be of type, size and location as noted and indicated on the drawings. P. TREE IRRIGATORS Provide assemblies as indicated on drawings. 505 E Central Ave #B11/6/2024