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E . VALVES USED WITH RECLAIMED WATER SHALL BE COLORED <br /> PURPLE OR IDENTIFIED BY OTHER ACCEPTED MEANS AS <br /> DESCRIBED IN S62-610FAC TO DIFFERENTIATE RECLAIMED <br /> WATER FROM DOMESTIC OR OTHER WATER . <br /> VALVE BOXES <br /> A. USE VALVE BOXES THAT ARE CONSTRUCTED TO WITHSTAND <br /> TRAFFIC LOADS COMMON TO THE AREA IN WHICH THEY ARE <br /> INSTALLED . THEY SHOULD BE SIZED TO ALLOW MANUAL <br /> OPERATION OF THE ENCLOSED VALVES <br /> WITHOUT EXCAVATION , <br /> B . EACH VALVE BOX SHOULD BE PERMANENTLY LABELED TO <br /> IDENTIFY ITS CONTENTS , <br /> C . VALVE BOXES USED WITH RECLAIMED WATER SHALL BE <br /> PURPLE OR IDENTIFIED BY OTHER ACCEPTED MEANS AS <br /> DESCRIBED IN S62-610 FAC TO DIFFERENTIATE RECLAIMED <br /> WATER FROM DOMESTIC OR OTHER WATERS , <br /> LOW VOLTAGE WIRING <br /> A . ALL LOW VOLTAGE WIRE , WHICH IS DIRECTLY BURIED , MUST BE <br /> LABELED FOR DIRECT BURIAL . WIRE NOT LABELED FOR DIRECT <br /> BURIAL MUST BE INSTALLED IN WATERTIGHT CONDUITS , AND <br /> BE UL LISTED TWN OR THHN TYPE WIRE AS DESCRIBED IN THE <br /> NEC . <br /> B . CONNECTIONS ARE TO BE MADE USING UL APPROVED DEVICES <br /> SPECIFICALLY DESIGNED FOR DIRECT BURIAL , <br /> IRRIGATION CONTROLLERS <br /> A. ALL IRRIGATION CONTROLLERS SHALL BE UL LISTED , CONFORM <br /> TO THE PROVISIONS OF THE NATIONAL ELECTRIC CODE , AND <br /> PROPERLY GROUNDED IN ACCORDANCE WITH <br /> MANUFACTURER'S RECOMMENDATIONS , THE CONTROLLER <br /> HOUSING OR ENCLOSURE SHALL PROTECT THE CONTROLLER <br /> FROM THE HAZARDS OF THE ENVIRONMENT IN WHICH IT IS <br /> INSTALLED , <br /> B . USE CONTROLLERS THAT ARE PROGRAMMABLE FOR VARYING <br /> IRRIGATION DURATIONS THAT ARE CONSISTENT WITH THE <br /> WATER TO BE APPLIED IN EACH ZONE . <br /> C . EQUIP COMMERCIAL INSTALLATIONS USING SOLID-STATE <br /> CONTROLS WITH SURGE SUPPRESSORS ON THE PRIMARY AND <br /> SECONDARY WIRING , <br /> PUMPS AND WELLS <br /> A . IRRIGATION PUMP ELECTRICAL CONTROL SYSTEMS MUST <br /> CONFORM TO NEC AND LOCAL BUILDING CODES . <br /> F:\Engineering\Special Projects\Eagle Trace Phase 2\Contract Documents\Eagle Trace Subdivision Phase <br /> II\IRRIGATION SPECIFICATIONS from W. F. McCain .doc . 3 - <br />