High water level definition

High water level means the stage reached during the average annual high flow. The "high water level" often corresponds with the edge of streamside terraces, a change in vegetation, or a change in soil or litter characteristics.
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High water level means a line defined by the normal high water mark determined by plant growth and soil conditions observed at and in the vicinity of land adjacent to a waterway; and
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High water level or “HWL” means the maximum water level within a Stormwater Management Facility during its design event.
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Examples of High water level in a sentence

  • High Water Level: High water level within the wetwell shall be a minimum of five feet below the lowest floor slab of all houses, apartments, buildings, businesses, ect.

  • High water level in the tank stops operation of the demineralized water treatment system.

  • Material to be specified in consultation with railway owner.November 2010 Legend Right-of-way Drainage bed or canalPermanent warning signs, both sides 3 m backset, both sides High water level Grade Tracer wire Polyethylene natural gas pipeline FIGURE 4.5 TYPICAL WATER/CANAL CROSSING NOTES:1.

  • Approximate Mean High water level: 5.50 M above MSL; Mean Low Water level 1.50 M above MSL.

  • Low water level impacts on economic development, tourism, shipping, ports, and harbours.2. High water level impacts on bluff and gully erosion.Issues relating to environment, habitat, invasive species, and coastal resiliency were also discussed, particularly in relation to potential climate change impacts, and may lead to additional research and more elaboration as a result of consultations.

  • High water level in the station sumps gives alarm indications to the station control system.

  • Summary of principal hydraulic design requirements Weir and stilling basin Overall width 76˝5 m Side ‘ogee’ spillways 2 No. < 17˝75 m wide with crest at 7˝97 m AOD Siphons 9 No. 4 m wide, 1˝2 m deep with crest at 8˝12 m AOD Trapezoidal with 1-in-2 slopes 50^80 m 50^60 m 80 m 490 m 5˝98 m AOD 2˝25 m AOD 20 m3/s 8˝1 m AOD 5˝5 m AOD 140 m3/s 8˝3 m AOD 6˝0 m AOD 240 m3/s 9˝3 m AOD 8˝3 m AOD 9˝8 m AOD 8˝8 m AOD Length Bed level Low water level High water level Max.

  • High water level alarm to be installed in pump chambers Please tickYes 3.

  • High water level If water level is incorrect, indicate the actual water level in the upper left hand corner of the appropriate block and the correct water level in the lower right hand corner of the same block.

  • High water level in klong in these “natural drainage areas” is not only a reason for backflow but also a reason for flooding.


More Definitions of High water level

High water level means mean high water springs;
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High water level means t he ordinary high level water reaches, created by natural or u nnatural occurrence, in a n y lake, river, s trea m , or ot h er body of water; « niveau des hautes eaux »
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High water level or “HWL” means the engineered design high water level for a watercourse or retention basin. In this particular case the designed HWL of the SRB is
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Related to High water level

  • Barrier Level means the Barrier Level as specified in § 1 of the Product and Underlying Data.

  • Mean Sea Level means the average height of the sea for all stages of the tide. It is used as a reference for establishing various elevations within the floodplain. For the purposes of this Ordinance, the term is synonymous with the National Geodetic Vertical Datum (NGVD) of 1929, the North American Vertical Datum (NAVD) of 1988, or other datum, to which Base Flood Elevations shown on a community's Flood Insurance Rate Map are referenced.

  • RBC level means an insurer's company action level RBC, regulatory action level RBC, authorized control level RBC, or mandatory control level RBC where:

  • Floor Level means that stage of construction which in the completed building would constitute the walking surface of the particular floor level referred to in the table of payments.

  • Working level (WL) means any combination of short-lived radon daughters in 1 liter of air that will result in the ultimate emission of 1.3E+5 MeV of potential alpha particle energy. The short-lived radon daughters are—for radon-222: polonium-218, lead-214, bismuth-214, and polonium-214; and for radon-220: polonium-216, lead-212, bismuth-212, and polonium-212.

  • Base Level means the following amounts plus the percentage

  • Working level month (WLM) means an exposure to 1 working level for 170 hours (2,000 working hours per year divided by 12 months per year is approximately equal to 170 hours per month).

  • Use Level means the license use meter or model (which may include operating system, hardware system, application or machine tier limitations, if applicable) by which Symantec measures, prices and licenses the right to use the Licensed Software, in effect at the time an order is placed for such Licensed Software, as indicated in this License Agreement and the applicable License Instrument.

  • Lowest achievable emission rate (LAER) means for any source, that rate of emissions which reflects the most stringent emission limitation which is contained in the implementation plan of any State for such class or category of source, unless the owner or operator of the proposed source demonstrates that such limitations are not achievable, or the most stringent emission limitation which is achieved in practice by such class or category of source, whichever is more stringent. In no event shall the application of this term permit a proposed new or modified source to emit any pollutant in excess of the amount allowable under applicable New Source Standards of Performance.

  • Measurement Point means the emission source for which continuous emission measurement systems (CEMS) are used for emission measurement, or the cross-section of a pipeline system for which the CO2 flow is determined using continuous measurement systems;

  • Strike Level means the Strike Level as specified in § 1 of the Product and Underlying Data.

  • Highest-level owner means the entity that owns or controls an immediate owner of the offeror, or that owns or controls one or more entities that control an immediate owner of the offeror. No entity owns or exercises control of the highest level owner.

  • Lowest Achievable Emission Rate (LAER means, for any source, the more stringent rate of emissions based on the following:

  • Broadband level means all positions sufficiently similar in knowledge, skills, and abilities, and sufficiently similar as to kind or subject matter of work, level of difficulty or responsibilities, and qualification requirements of the work, to warrant the same treatment as to title, pay band, and other personnel transactions.

  • Company Action Level RBC ’ means, with respect to any insurer, the product of 2.0 and its authorized control level RBC;

  • Ground Level means the level of the referred point of exposed surface of the ground as indicated in the drawing.