Accumulated sediment definition

Accumulated sediment means settleable solid material contained in storm water runoff that is collected, retained and subsequently removed from storm water management structures.

Examples of Accumulated sediment in a sentence

  • Accumulated sediment shall be removed once identified and after each storm event.

  • Accumulated sediment shall be removed once it reaches 1/4 of the height of the filter berm.

  • Accumulated sediment shall be cleared from the channel periodically.

  • Accumulated sediment shall be removed from the sediment storage zone once it exceeds 50 percent of the minimum required sediment storage design capacity and prior to the conversion to the post-construction practice unless suitable storage is demonstrated based upon over-design.

  • Accumulated sediment shall, at a minimum, be removed from erosion and sediment control facilities in accordance with Section 303.03 of the 2007 VDOT R&B Specifications.

  • Accumulated sediment shall be removed when 5% to 10% of the storage volume is lost for the 2-year, 24-hour design storm.

  • Accumulated sediment shall also be removed as necessary to perform maintenance repairs.

  • Accumulated sediment and other materials shall not be deposited within 50-feet of any pipeline discharging into the pond or outlet from the pond.

  • Accumulated sediment shall be removed immediately prior to removal of the silt fence barrier.

  • Accumulated sediment shall be removed in such a manner that prevents the deposition of this material into any sewer or watercourse and avoids damage to the control measure.

Related to Accumulated sediment

  • Accumulation Unit is the unit of measure we use before the Income Date to keep track of the value of each Variable Sub-Account.

  • Sediment means solid material, mineral or organic, that is in suspension, is being transported, or has been moved from its site of origin by air, water or gravity as a product of erosion.

  • Controlled dangerous substance means a drug, substance, or

  • Accumulated leave means the period of time that is accumulated under the Plan as leave during a work period.

  • ACCUMULATION UNIT VALUE means the dollar value of each Accumulation Unit in a Separate Account on a given date. (If Investment Funds apply as described in Section 2.02, then the terms of this Section 2.03 apply separately to each Fund, unless otherwise stated.) Amounts allocated or transferred to a Separate Account are used to purchase Accumulation Units of that Account. Units are redeemed when amounts are deducted, transferred or withdrawn. The number of Accumulation Units in a Separate Account at any time is equal to the number of Accumulation Units purchased minus the number of Units redeemed in that Account up to that time. The number of Accumulation Units purchased or redeemed in a transaction is equal to the dollar amount of the transaction divided by the Account's Accumulation Unit Value for that Transaction Date.

  • Navigable waters ’ means the waters of the United States, including the territorial sea;

  • impermeable surface means a surface or pavement constructed and maintained to a standard sufficient to prevent the transmission of liquids beyond the pavement surface, and should be read in conjunction with the term “sealed drainage system” (below).

  • Generation Unit means a facility that converts a fuel or an energy resource into electrical energy.

  • Accumulation Period has the meaning set forth in the Indenture Supplement.

  • High global warming potential hydrofluorocarbons means any hydrofluorocarbons in a particular end use for which EPA’s Significant New Alternatives Policy (SNAP) program has identified other acceptable alternatives that have lower global warming potential. The SNAP list of alternatives is found at 40 CFR part 82, subpart G, with supplemental tables of alternatives available at (http://www.epa.gov/snap/ ).

  • Generator Planned Outage means the scheduled removal from service, in whole or in part, of a generating unit for inspection, maintenance or repair with the approval of the Office of the Interconnection in accordance with the PJM Manuals.

  • Accumulated contributions means the sum of all

  • Underground mining means all methods of mining other than surface mining.

  • Vapor balance system means a combination of pipes or hoses which create a closed system between the vapor spaces of an unloading tank and a receiving tank such that vapors displaced from the receiving tank are transferred to the tank being unloaded.

  • Properly Shredded Garbage means the wastes from the preparation, cooking, and dispensing of food that have been shredded to such a degree that all particles will be carried freely under the flow conditions normally prevailing in public sewers, with no particle greater than one-half (1/2) inch (1.27 centimeters) in any dimension.

  • Accumulation Shortfall shall initially mean zero and shall thereafter mean, with respect to any Monthly Period during the Controlled Accumulation Period, the excess, if any, of the Controlled Deposit Amount for the previous Monthly Period over the amount deposited into the Principal Funding Account pursuant to subsection 4.9(c)(i) with respect to the Certificates for the previous Monthly Period.

  • Permeable pavement means paving material that absorbs water or allows water to infiltrate through the paving material. "Permeable pavement" materials include porous concrete, permeable interlocking concrete pavers, concrete grid pavers, porous asphalt, and any other material with similar characteristics.

  • Stormwater management planning area means the geographic area for which a stormwater management planning agency is authorized to prepare stormwater management plans, or a specific portion of that area identified in a stormwater management plan prepared by that agency.

  • Groundwater means all water, which is below the surface of the ground in the saturation zone and in direct contact with the ground or subsoil.

  • Hazardous Substance Activity also means any existence of Hazardous Substances on the Property that would cause the Property or the owner or operator thereof to be in violation of, or that would subject the Property to any remedial obligations under, any Environmental Laws, including CERCLA and RCRA, assuming disclosure to the applicable governmental authorities of all relevant facts, conditions and circumstances pertaining to the Property.

  • Accumulation shall not exceed an amount equal to twice the annualized current vacation earnings rate of the employee. This is the employee’s “Maximum Balance.”

  • Water well means an excavation that is drilled, cored, bored, augered, washed, driven, dug, jetted, or otherwise constructed for the purpose of exploring for groundwater, monitoring groundwater, utilizing the geothermal properties of the ground, or extracting water from or injecting water into the aquifer. “Water well” does not include an open ditch or drain tiles or an excavation made for obtaining or prospecting for oil, natural gas, minerals, or products mined or quarried.

  • Ozone-depleting substance means any substance the Environmental Protection Agency designates in 40 CFR part 82 as--

  • Subsurface tracer study means the release of a substance tagged with radioactive material for the purpose of tracing the movement or position of the tagged substance in the well-bore or adjacent formation.

  • Accumulation Period Amount means $41,666,666.67; provided, however, if the Accumulation Period Length is determined to be less than twelve (12) months pursuant to Section 3.10(b)(ii) of the Indenture Supplement, the Accumulation Period Amount shall be the amount specified in the definition of “Accumulation Period Amount” in the Indenture Supplement.

  • Clean-Up Period has the meaning specified in Section 8.02(b).