Overland flow definition

Overland flow means and includes flow over planar surfaces, including but not limited to roofs, streets, lawns, parking lots and fields.
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Overland flow means surface runoff flowing over the land surface towards the MS4 or a conveyance.
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Overland flow means the controlled discharge, by spraying or other means, of pollutants onto sloping land with maintained vegetation where a proportion of the wastewater may appear as runoff. Overland flow is also the movement of pollutants across the surface of the land where infiltration may occur.
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Examples of Overland flow in a sentence

  • Overland flow routes need to be designed to convey the flood water in a safe manner in the event of a blockage or exceedance of the proposed drainage system capacity including inlet structures.

  • It must include: • All pipe layouts, dimensions, grades, lengths and material specification• Location of On-Site Detention unit• All invert levels reduced to Australian Height Datum (AHD)• Location and dimensions of all drainage pits• Point and method of connection to Councils drainage infrastructure• Overland flow paths over impervious areas.

  • Overland flow - show flow arrows to permit ready identification of overland flow direction, show existing and proposed elevations along property lines, and key points on site and abutting properties.

  • Overland flow paths designed for flows in excess of the minor drainage system capacity shall be provided in drainage easements.

  • It must include: All pipe layouts, dimensions, grades, lengths and material specification Location of On-Site Detention unitAll invert levels reduced to Australian Height Datum (AHD) Location and dimensions of all drainage pitsPoint and method of connection to Councils drainage infrastructure Overland flow paths over impervious areas.

  • Overland flow paths designed to handle flows in excess of the minor drainage system capacity shall be provided drainage easements.

  • Overland flow, as described in Section 605.a. of the Airside BMP Manual.

  • It must include: • All pipe layouts, dimensions, grades, lengths and material specification• Location of On-Site Detention unit• All invert levels reduced to Australian Height Datum (AHD)• Location and dimensions of all drainage pits• Point and method of connection to Councils drainage infrastructure• Overland flow paths over impervious areas.• Copies of certificates of title, showing the creation of private easements to drain water by gravity, if required.

  • Overland flow paths have been identified for pluvial flooding exceeding the capacity of the surface water drainage network.

  • Overland flow usually becomes shallow concentrated flow after 300 feet.


More Definitions of Overland flow

Overland flow means flow over developed or undeveloped surfaces, including but not limited to roofs, streets, lawns, parking lots and unimproved lands.
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Overland flow means the water travelling outside the pre-defined surface pathways (e.g. roads, open drainage channels), which can only be described by 2D OFMs.
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Related to Overland flow

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  • Airport means any area of land or water, or any manmade object or facility located thereon, which is used, or intended for use, for the landing and takeoff of aircraft, and any appurtenant areas that are used, or intended for use, for airport buildings or other airport facilities or rights-of-way, together with all airport buildings and facilities located thereon.

  • Campground means real property made available to persons for camping, whether by tent, trailer, camper, cabin, recreational vehicle, or similar device and includes the outdoor recreational facilities located on the real property. “Campground” does not include a manufactured home community or mobile home park as defined in section 435.1.

  • Ground floor means a floor of a building with a building entrance on an accessible route. A building may have more than one ground floor.

  • carriageway means a way constituting or comprised in a highway being a way (other than a cycle track) over which the public have a right of way for the passage of vehicles;

  • Façade means the principal front or fronts of a building.

  • KS means Kansas

  • Station means an area served by one valve or by a set of valves that operate simultaneously.

  • Camp or “camping” means to pitch, erect, create, use, or occupy camp facilities for the purposes of habitation, as evidenced by the use of camp paraphernalia.

  • Highway means the entire width between the boundary lines of every way or place open to the use

  • Shoreland means land, as defined in Minn. Stat. § 103F.205, subd. 4, located within 1,000 feet from the normal high water mark of a lake, pond, or flowage and 300 feet of a river or stream or the landward side of floodplain delineated by ordinance on such a river or stream, whichever is greater.

  • River means a flowing body of water or a portion or tributary of a flowing body of water, including streams, creeks, or impoundments and small lakes thereon.

  • Seaplane means an aircraft that is capable of landing and taking off on the water.

  • Woodland means a group of indigenous trees which are not a natural forest, but whose crowns cover [more than] at least five per cent of the area [bounded by trees forming the perimeter of the group] they 10

  • Camper means any structure designed, used, and maintained primarily to be

  • townsite in relation to the townsite to be established near the harbour means a townsite (whether or not constituted and defined under section 10 of the Land Act) primarily to facilitate the Company’s operations in and near the harbour and for employees of the Company and in relation to the mining areas means such a townsite or townsites or any other townsite or townsites which is or are established by the Company for the purposes of its operations and employees on or near the mining areas in lieu of a townsite constituted and defined under section 10 of the Land Act;

  • Youth center means any public or private facility that is primarily used to host recreational or social activities for minors, including, but not limited to, private youth membership organizations or clubs, social service teenage club facilities, video arcades, or similar amusement park facilities.

  • Reception center means a business that:

  • Houseboat means any boat containing a toilet or sleeping accommodation or capable of containing enclosed or semi-enclosed sleeping accommodation;

  • Airport lounge means a business location:

  • Senior citizen center means a facility having the primary purpose of providing services to the aged as defined in Section 62A-3-101.

  • Ferry means any vessel which ar- rives in the U.S. on a regular schedule during its operating season at intervals of at least once each business day.

  • Crosswalk means that part of a roadway at an intersection included within the connections of the

  • Freeway means a divided multi-lane highway for through traffic with all crossroads separated in grade and with full control of access.

  • Towers means the communications towers on the Sites.

  • Sailboat means the same as that term is defined in Section 73-18-2.