Rapid drawdown definition

Rapid drawdown means removal of liquid from a reservoir at a rate that is significantly faster than the rate of drainage of the materials composing the portions of the reservoir exposed by the fluid removal.
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Examples of Rapid drawdown in a sentence

  • Rapid drawdown of wastewater may leave the soil in the bank above the liquid level saturated, which may then lead to bank caving.

  • A designated area will be provided for Line-up.The host HNBO may charge spectators for admission to the match.5.3 Vu-GraphA Vu-Graph presentation of at least one table in the Closed Room is optional.

  • Rapid drawdown of the water level in a well is not uncommon, and often wells are purged dry using this method.

  • Steady seepage at emergency spillway crest 1.5 Rapid drawdown from principal spillway 1.2 Earthquake - reservoir at emergency spillway crest for downstream slope; reservoir at principal spillway for upstream slope 1.0 *The minimum factor of safety is calculated by the ratio of available shear strength to shear stress required for stable equilibrium.

  • Rapid drawdown (RDD) has long been recognized as one of the critical design conditions for the upstream or riverside slope of dams and levees.

  • The dam owner should consider the affects of downstream flooding during reservoir drawdown operations Rapid drawdown situations affect the stability of the embankment and should be considered when designing the dam and lowering the pool.

  • Rapid drawdown of water level providing insufficient time for drainage.

  • Physical processes(i) Intense rainfall(ii) Rapid melt of deep snow(iii) prolonged precipitation(iv) Freezing and thawing cycles(v) Rapid drawdown - floods, high tides, breaching of dams4.

  • The pond embankments shall be designed to provide an acceptable factor of safety against instability in accordance with the Australian National Committee on Large Dams (ANCOLD) guidelines for the following conditions:  Steady state seepage at full reservoir level: End of construction conditions; Rapid drawdown; and Maximum Design Earthquake events.

  • Steady seepage at emergency spillway crest 1.5 Rapid drawdown from principal spillway 1.2 Earthquake - reservoir at emergency spillway crest for MINIMUM FACTOR OF SAFETY* downstream slope; reservoir at principal spillway for upstream slope *The minimum factor of safety is calculated by the ratio of available shear strength to shear stress required for stable equilibrium.

Related to Rapid drawdown

  • Drawdown means a drawdown of a Facility.

  • Second Draw Period is the period commencing on December 1, 2015 and ending on the earlier of (i) January 31, 2016 and (ii) the occurrence of an Event of Default; provided, however, that the Second Draw Period shall not commence if on December 1, 2015, an Event of Default has occurred and is continuing.

  • Unpaid Drawing shall have the meaning provided in Section 3.4(a).

  • Delayed Draw Loan A Loan that requires one or more future advances to be made by the Borrower and which does not permit the re-borrowing of any amount previously repaid by the related Obligor; provided that such loan shall only be considered a Delayed Draw Loan for so long as any future funding obligations remain in effect and only with respect to any portion which constitutes a future funding obligation.

  • Tranche A Loans means the Loans made pursuant to the Tranche A Commitment.

  • Facility B means the term loan facility made available under this Agreement as described in paragraph (b) of Clause 2.1 (The Facilities).

  • Delayed Draw Term Loans has the meaning as set forth in Section 2.5(a).

  • Delayed Draw Term Loan has the meaning specified in Section 2.01(b).

  • Tranche A Advance has the meaning specified in Section 2.01(a).

  • Tranche B Loans means loans made pursuant to Section 2.1(a)(ii).

  • Tranche C Loan has the meaning specified in Section 2.01(c).

  • Borrowing Date any Business Day specified by the Borrower as a date on which the Borrower requests the relevant Lenders to make Loans hereunder.

  • Tranche B Facility means the aggregate of the Tranche B Commitments.

  • Tranche B Advance has the meaning specified in Section 2.01(b).

  • Tranche B has the meaning assigned in Section 2.1(c)(i).

  • Revolving Line Maturity Date is that date which is two (2) years following the Effective Date.

  • Delayed Draw Term Loan Lender means a Lender with a Delayed Draw Term Loan Commitment or an outstanding Delayed Draw Term Loan.

  • Utilisation Date means the date of a Utilisation, being the date on which the relevant Loan is to be made.

  • Drawdown Date means, in relation to an Advance, the date requested by the Borrower for the Advance to be made, or (as the context requires) the date on which the Advance is actually made;

  • Tranche B Term Loan Facility as defined in the definition of “Facility” in this Section 1.1.

  • Delayed Draw Term Loan Commitment means the Lender’s obligation to make the Delayed Draw Term Loan to the Borrower pursuant to Section 2.01(a), as such amount may be adjusted from time to time in accordance with this Agreement.

  • Tranche A Loan shall have the meaning set forth in Section 2.01(a).

  • Tranche B Loan has the meaning specified in Section 2.01(b).

  • Second Tranche means the amount of the Financing allocated to the category entitled “Second Tranche” in the table set forth in Part B of Section II of Schedule 1 to this Agreement.

  • Revolving Facility Maturity Date means, as the context may require, (a) with respect to the Revolving Facility in effect on the Closing Date, the fifth anniversary of the Closing Date and (b) with respect to any other Classes of Revolving Facility Commitments, the maturity dates specified therefor in the applicable Extension Amendment or Refinancing Amendment.

  • Term Facility Maturity Date means, as the context may require, (a) with respect to the Term B Facility in effect on the Closing Date, the Term B Facility Maturity Date and (b) with respect to any other Class of Term Loans, the maturity dates specified therefor in the applicable Incremental Assumption Agreement.