Inflow design flood definition

Inflow design flood means the flood hydrograph that is used in the design or modification of the CCR surface impoundments and its appurtenant works.
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Inflow design flood or “IDF” means the reservoir flood inflow magnitude selected on the basis of size and hazard potential classification for emergency spillway design requirements of a dam.
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Inflow design flood means the size of flood coming into the reservoir that is used as a basis for designing the dam.
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Examples of Inflow design flood in a sentence

  • Inflow design flood (IDF) development is discussed and the Engineering Regulation 1110-8-2, Inflow Design Floods for Dams and Reservoirs, is referenced as the primary guidance document.

  • Based on the 1 / 1000 annual ascendance (AEP), the Inflow design flood (IDF) for Taltson is between 850 and 900 m3/s.

  • Based on the 1 / 1000 annual ascendance (AEP), the Inflow design flood (IDF) for Nonacho Lake is 450 m3/s.

  • Inflow design flood hydrograph and supporting narrative based on the incremental consequence analysis.

  • Inflow design flood selection began primarily as a practical concern for protection of a dam and the benefits it provides.

  • Inflow design flood control system plan certification required by Section 845.510(c).

  • Inflow design flood control system plan certification (see Section 845.510(c)).

  • Example of Canada Table 7.4-6 Criteria for Hazardous Level Consequenc e categoryPotential incremental consequences of failure 1) Inflow design flood Life safety 2)Note 1) Incremental to the impacts which would occur under the same natural conditions (flood, earthquake or other event) but without failure of the dam.

  • Inflow design flood (IDF) is the flow used in the review of spillways and design of gates and other dam-related structures (see definition in footnote 2 on page 7).

  • Short Term/Operating Funds - This pooled investment group includes the total of cash and investments available for current operations plus all required operating reserves of the following fund types: The general fund, debt service funds, special revenue funds, and enterprise funds.


More Definitions of Inflow design flood

Inflow design flood. (or "IDF)" means a volume andthe peak flood flow that the eEngineer of rRecord will design to safely pass over or through the sSpillway;¶
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Inflow design flood means the flood into the impoundment resulting from the design hydrologic event.
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Inflow design flood. (IDF) means a volume and peak flood flow that the engineer of record will design to safely pass over or through the spillway;
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Inflow design flood or “IDF” means a flood condition having the peak daily flood flows and Reservoir elevation specified for the IDF return period in Section 1.1A-4 (I.) (2) [Flood Flows] of Appendix 1.1A [Design Parameters] to Schedule 6 [Design and Construction Specifications];
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Inflow design flood. (IDF) means the flood hydrograph used to determine if the emergency spillway's hydraulic capacity meets the safety standards as defined in Rules 5 and 6 (or in absence of a spillway, the reservoir is capable of storing the IDF). The required magnitude of the IDF is defined by these Rules.
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