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�r <br /> CITY OF SANTA ANA <br /> 5. Drainage, <br /> 6. Compaction, <br /> 7. Precipitation rate, <br /> 8. Runoff, <br /> 9. Infiltration rate, <br /> 10. Percolation rate, <br /> 11. Evapotranspiration, <br /> 12. Seasonal temperatures, <br /> 13. Prevailing wind condition, <br /> 14. Time of day or night, <br /> 15. Type of plant and root structure <br /> 7. Irrigation Technician shall be responsible for and bear the cost of service and repair <br /> to all irrigation components from the remote control valve, downstream (including the <br /> remote control valve). <br /> a. The responsibility includes, but is not limited to: <br /> i. The remote control valve, <br /> ii. Flow sensors, <br /> iii. Lateral lines, <br /> iv. Fittings, <br /> v. Risers, <br /> vi. All sprinkler heads, and <br /> vii. Drip irrigation components <br /> 8. Monitoring Systems: Irrigation Technician shall weekly inspect the irrigation systems <br /> for broken and clogged heads, malfunctioning or leaking valves, or any other condition, <br /> which hampers the correct operation of the system. <br /> a. Authorization must be obtained from the Project Manager or designee before <br /> proceeding with work not covered under normal maintenance work and the <br /> malfunctioning sprinkler system area shall be irrigated by a portable irrigation <br /> method until all authorized repairs have been completed to the Project Manager or <br /> designee's satisfaction. <br /> b. Each irrigation controller(s) and system shall be checked weekly for proper water <br /> scheduling and coverage. <br /> c. Make all necessary adjustments to heads, which throw onto roadways, walkways, <br /> windows, or out of intended area of coverage. <br /> d. Irrigation Technician shall clean and adjust sprinkler heads as needed for proper <br /> coverage. <br /> e. Each system shall be manually operated at the irrigation controller and observed <br /> on a bi-monthly basis. <br /> f. Controllers shall be programmed to water during nighttime hours between <br /> approximately midnight and 7:00 a.m. <br /> i. No watering shall occur during the daytime unless associated with irrigation <br /> check/repairs or with prior approval by the Projects Manager or designee. <br /> 9. Irrigation Technician shall provide irrigation personnel fully trained in all phases of <br /> landscape irrigation systems operation, maintenance, adjustment, and repair. <br /> a. This is to include: <br /> i. Diagnosis and repair of controllers, <br /> 26 <br /> MEDIAN AND RIGHT OF WAY LANDSCAPING MAINTENANCE-RFP#25-058 <br />