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D. Set and program automatic controllers for seasonal water requirements. Give City's representative a key to controller, and instructions on how to turn off system in case of emergency. E. The irrigation system shall be adjusted as necessary to prevent overspray onto paved areas and run-off down the gutters. Contractor shall be specifically responsible for identifying areas of inadequate coverage, over-watering and system malfunctions, and making proper adjustments or repairs. Contractor shall adjust times to provide necessary water. Multiple repeat cycles shall be utilized as needed to provide best irrigation efficiency. F. Repair and replace as necessary,the irrigation system and all its piping from the backflow prevention device to each of the irrigation heads. It is understood that throughout the life of the project, incidental replacement of irrigation heads and risers, quick couplers,valves and piping will be necessary due to vandalism, vehicle damage, malfunction, and so on. Repair and/or replacement of all damaged sprinkler heads and riser assemblies,quick couplers,valves and piping are a part of this contract,and will be paid for as "Extra Work". Provide receipt for materials as verification for"extra" reimbursables. G. Maintain in good condition all automatic sprinkler valve boxes and their cover lids. This includes removal of any plant growth inside of the boxes, and removing any excessive dirt or debris from inside box so that valve is completely exposed inside of box. Standing water in the valve boxes shall not be allowed to remain permanently. H. All valves should be kept in such condition that they are able to be manually operated at the box by the air bleed pet-cock. 1. The height of all sprinkler control boxes shall be maintained at approximately one-half(1/2) inch above the surface of the surrounding grade. J. Repair and replace all quick coupling valves and lines which are not operating properly. K. Repairs to clocks, wiring or necessary system modifications shall be the Contractor's responsibility; however, they are considered as "Extra Work". A cost estimate shall be provided to the City and such repair shall be approved by the City prior to initiation. L. Moisture in soil shall be checked with a soil probe to determine moisture requirements for all plant areas. 3.05 Sidewalks and Driveways Debris of silt resulting from erosion and other landscape debris, shall be removed from sidewalks, gutters and driveways. Exhibit A-Scope of Work 2022 Rev.4/29/2022 Page 8