Wetted perimeter definition

Wetted perimeter means a fluctuating water line which sep- arates submerged river beds from the dry shoreland areas at any given time.
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Wetted perimeter means a fluctuating water line which separates submerged river beds from the dry shoreland areas at any given time.
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Wetted perimeter means the areas of a watercourse covered with flowing or nonflowing water.))
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Examples of Wetted perimeter in a sentence

  • Wetted perimeter width is defined as the cross-sectional distance of streambed that is inundated with surface water.

  • Manning’s EquationV = 1.49/n (R2/3) (S1/2)Where: V = Open channel flow velocity (ft/s)n = Manning roughness coefficient (0.3 for regularly mowed grassy swale) R = Hydraulic radius = A/Pw (ft)A = Cross-sectional area (ft2) Pw = Wetted perimeter (ft)S = Slope (ft/ft) From the survey conducted as part of this report, DOTs within the U.S. reported as much as 8% of their sand passing through the #200 sieve, which corresponds to particle sizes smaller than 0.075mm (very fine sands and smaller).

  • Compound pipes connecting two reservoirs.Pipes connected in parallel equivalent siphon system UNIT V: FLOW THROUGH OPEN CHANNELSComparison between - Pipe flow and open channel flow - Uniform flow and non uniform flow N Wetted perimeter.

  • Wetted perimeter is that part of the bed cross-section which is in contact with the flow, hence is wet, and is measured as that part of the flow cross section in contact with the channel bed.

  • Wetted perimeter curves frequently have two or more inflection points, as described by Leathe and Nelson (1989).

  • Wetted perimeter graphs typically exhibit inflection points that correspond to the point at which small flow reductions result in much greater reductions in wetted perimeter and associated instream habitat.

  • Wetted perimeter graphs for each transect are provided in Appendix B.

  • Wetted perimeter graphs, which represent changes in wetted perimeter (inundated transects across the stream) in response to incremental changes in discharge, typically exhibit inflection points that correspond to the point at which small flow reductions result in much greater reductions in wetted perimeter.

  • The absorption losses depend upon following:o Type of soilo Subsoil watero Age of canalo Position of FSL w.r.t to NSLo Amount of Silt carried by canalo Wetted perimeter According to irrigation branch of West Pakistan: K= 5.0Q0.625K= absorption loss per million square feet of wetted perimeter Q= Discharge in channel.

  • The design procedure is as under: Velocity of the flow (V in m/sec) = (Qf2/140)1/6Where Q = design discharge in cumec and, f is the silt factor, which can be worked out using the formula f = 1.76 (d) 1/2, where d is the average bed material size in mmHydraulic mean depth (R in m) = 2.5* (V2/f) Area of channel section (A in m2) = Q/V Wetted perimeter (P in m) = 4.75 (Q) 1/2and Bed slope (S) = (f 5/3) / (3340*Q1/6)IS code 8535:1978 envisages following guidelines for the design of the drainage channel.


More Definitions of Wetted perimeter

Wetted perimeter means the area of the stream that is underwater, or is exposed as a non- vegetated dry gravel bar island surrounded on all sides by water that is actively moving at the time the activity occurs. DISCHARGES NOT AUTHORIZED BY THIS PERMIT The coverage for discharges provided by this general permit does not extend to all waters of the State. The waters where discharges are not authorized by the general permit are set out below. Subject to applicable laws, a person wishing to mine in these areas may apply for coverage under an individual permit. Oregon State Scenic Waterways1. This general permit does not authorize discharges from suction dredges in Oregon State Scenic Waterways. Pursuant to ORS 390.805 to ORS 390.925 motorized suction dredge mining is restricted in Oregon State Scenic Waterways. Location information on Oregon State Scenic Waterways will be provided with the application. Essential Salmon Habitat2. This general permit does not authorize discharges from suction dredges greater than 16 horsepower or an inside diameter intake nozzles greater than 4 inches in Essential Salmon Habitat. Location information on Essential Salmon Habitat waterways will be provided with the application. 3. This general permit does not authorize discharges from mining outside the wetted perimeter of the stream in essential salmon habitat. Tribal Lands4. This general permit does not authorize discharges from suction dredges or in-water non- motorized mining equipment operating on tribal lands, or waterways that constitute a boundary of a tribal reservation. Information on water bodies that serves as tribal reservation boundaries will be provided with the application. Water Quality Limited Streams 303(d) List5. This general permit does not authorize discharges from suction dredges operating on any stream segment that is listed as water quality limited in categories 4 and 5 for sedimentation, turbidity or toxics other than chlorine, on the list published by DEQ pursuant to OAR 340- 041-0046 unless a stream segment is subject to a total maximum daily load (TMDL) that includes a wasteload allocation for mining under the 700PM permit. The 303(d) list as approved or established by EPA that is in effect as of January 1 of each year will be used to determine if coverage is available. Other discharges6. This general permit does not authorize discharges from highbanker and combination highbanker/suction dredge equipment. HOW TO REGISTER FOR COVERAGE UNDER THIS GENERAL PERMIT
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Wetted perimeter means area of the stream that is under water or that is exposed as a non-vegetated, dry gravel bar island surrounded on all sides by actively moving water at the time the activity occurs.
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Wetted perimeter means the area where a land application device distributes reclaimed water.
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Wetted perimeter. ((shall)) means the areas of a water- course covered with flowing or nonflowing water.
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Wetted perimeter means the area of the stream that is underwater, or is exposed as a non- vegetated dry gravel bar island surrounded on all sides by water that is actively moving at the time the activity occurs. DISCHARGES NOT AUTHORIZED BY THIS PERMIT The coverage for discharges provided by this general permit does not extend to all waters of the State. The waters where discharges are not authorized by the general permit are set out below. Subject to applicable laws, a person wishing to mine in these areas may apply for coverage under an individual permit. Oregon State Scenic Waterways1. This general permit does not authorize discharges from suction dredges in Oregon State Scenic Waterways. Pursuant to ORS 390.805 to ORS 390.925 motorized suction dredge mining is restricted in Oregon State Scenic Waterways. Location information on Oregon State Scenic Waterways will be provided with the application. Essential Salmon Habitat2. This general permit does not authorize discharges from suction dredges greater than 16 horsepower or an inside diameter intake nozzles greater than 4 inches in Essential Salmon Habitat. Location information on Essential Salmon Habitat waterways will be provided with the application. 3. This general permit does not authorize discharges from mining outside the wetted perimeter of the stream in essential salmon habitat. Tribal Lands4. This general permit does not authorize discharges from suction dredges or in-water non- motorized mining equipment operating on tribal lands, or waterways that constitute a boundary of a tribal reservation. Information on water bodies that serves as tribal reservation boundaries will be provided with the application. Water Quality Limited Streams 303(d) List
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Wetted perimeter means the outer edge of the area receiving liquid manure through irrigation equipment.
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Related to Wetted perimeter

  • Perimeter means the fenced or walled area of the institution that restrains the movement of the inmates.

  • Basement means any area of the building having its floor subgrade (below ground level) on all sides.

  • Slope means the inclination of a surface expressed as one unit of rise or fall for so many horizontal units;

  • Interior means the spaces, parts, components or elements of an individual dwelling unit.

  • Lot Frontage means the width of a lot between the side lot lines measured along a line parallel to and 7.5 metres distant from the front lot line;

  • PAD means a Preauthorized Debit.

  • Landing area means that part of a movement area intended for the landing or take-off of aircraft;

  • Boundary means any lateral or street boundary of a site;

  • Transboundary movement means any movement of hazardous wastes or other wastes from an area under the national jurisdiction of one State to or through an area under the national jurisdiction of another State or to or through an area not under the national jurisdiction of any State, provided at least two States are involved in the movement;

  • width means, in relation to a lot,

  • Elevation means the vertical distance of a point or a level, on or affixed to the surface of the earth, measured from mean sea level;

  • Intersection means (i) the area embraced within the prolongation or connection of the lateral

  • Pavement means any type of improved surface that is within the public right-of-way and that is paved or otherwise constructed with bituminous, concrete, aggregate, or gravel.

  • parking meter means an apparatus for use on or in the vicinity of a parking place for indicating, as respects a space provided at that parking place for the leaving of vehicles, whether the initial charge has been paid and whether the period for which payment was made by the initial charge has expired;

  • Core means a pedestrian-oriented area of commercial and civic uses serving the surrounding municipality, generally including housing and access to public transportation.

  • Frontage means and refer to all the property on one side of a street between two intersecting streets measured along the line of the street, or if the street is dead-ended, then all of the property abutting on one side between an intersecting street and the dead end of the street.

  • Pond means a natural or man-made impoundment of water with a water surface area of one acre or less at the high water level.

  • Footprint means the track width multiplied by the wheelbase as stated in the certificate of conformity and defined in sections 2.1 and 2.3 of Annex I to Directive 2007/46/EC;

  • Trench means 1. below-grade soil treatment area consisting of a shallow excavation with a width of 3 feet or less containing distribution media and one lateral; and 2. excavation for placement of piping or installation of electrical wire or conduit.

  • Parking Lot means a building or land used for the parking or storage of ten or more motorcars or bakkies, or two or more buses or trucks, excluding −