MITIGATION MEASURES FOR THE PROPOSED ACTION DESCRIPTION OF RESPONSIBLE PARTY INDICATORS METHODS FREQUENCY MITIGATION MEASURE Engineering and Construction Reservoir Location 1. Only use in-line storage when Program Manager Decision rationale Document rationale for reservoir location in Design Phase off-line storage is not available documented in initial design report. or feasible. In-line storage planning report. presents greater risk of failure Engineering and Construction Tank Storage System 1. Tank storage may be Program Manger Decision rationale Document rationale for storage type in design Design Phase considered only if an earthen documented in initial report. reservoir is not feasible. Due planning report. to high cost, this option is generally limited where water needs are small (<1,000 m3). Engineering and Construction Conveyance to Field 1. Assure pressure requirements DOR Volume and psi. Provide irrigation conveyance calculations that Design Phase (minimum and maximum) are show flow and pressure through the system. provided by the conveyance Pressure reducers/regulators are included where system for the proposed needed. Show pressure does not exceed irrigation system. recommended values of pipe system. Water Flow
MITIGATION MEASURES FOR THE PROPOSED ACTION DESCRIPTION OF MITIGATION MEASURE RESPONSIBLE PARTY INDICATORS METHODS FREQUENCY Engineering and Construction Reservoir Location 1. Only use in-line storage when off-line storage is not available or feasible. In-line storage presents greater risk of failure Program Manager Decision rationale documented in initial planning report. Document rationale for reservoir location in design report. Design Phase Engineering and Construction Tank Storage System 1. Tank storage may be considered only if an earthen reservoir is not feasible. Due to high cost, this option is generally limited where water needs are small (<1,000 m3). Program Manger Decision rationale documented in initial planning report. Document rationale for storage type in design report. Design Phase Engineering and Construction Conveyance to Field 1. Assure pressure requirements (minimum and maximum) are provided by the conveyance system for the proposed irrigation system. DOR Volume and psi. Provide irrigation conveyance calculations that show flow and pressure through the system. Pressure reducers/regulators are included where needed. Show pressure does not exceed recommended values of pipe system. Design Phase Water Flow
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