Normal depth definition

Normal depth means the maximum vertical distance from the streambed invert at the upstream toe of the dam to the normal water surface.

Examples of Normal depth in a sentence

  • Normal depth may be obtained from design aids described in publications such as HDS #3.

  • Normal depth calculation is one of the most commonlyExample problem: Normal depth rating curve calculationProblem 1: Calculate a normal depth rating curve for each foot of depth up to 5 feet.

  • The expression for the backwater coefficient in this case is: (25)Where: = Normal depth in constriction or An2/b (ft.)y2c= Critical depth in constriction or A2c/b (ft.)V2c= Critical velocity in constriction or Q/A2c (f.p.s.)α2= Velocity head coefficient for the constriction The backwater coefficient has been assigned the symbol Cb to differentiate it from the coefficient for subcritical flow.The curve of Figure 34 accounts for the contraction ratio only, which is the major factorinvolved.

  • NMFS observer data estimates of pollock harvest by area within the Aleutian Islands Region.

  • Grand Union CanalDanger for Most Area potentially in Rapid Inundation Zone BreachingDanger for Most Low lying area - Significant Flood Depth Flood depth Normal depth River Bulbourne Figure 11: Level of Risk in a Breack of tke Grand Union Canal The risk of damage to property and the potential threat to people behind the Grand Union Canal embankments following a breach should be considered during future development within these areas, and in future updates to emergency response plans.

  • Normal depth for a given discharge can be determined using the Manning equation.

  • Depth of excavation not exceeding 1.0m unless otherwise specified 2.3.1Excavation to Normal depth not more than 1M in normalsoils M³ 1388 2.3.2Excavation to Normal depth not more than 1M in Hardformation.

  • Press the Flow Types button for a summary of Flow Types. Normal Depth : Normal depth in the culvert.

  • Normal depth of cover for all distribution mains is a minimum 4.5 feet to a maximum of 5.5 feet measured from finished grade to top of water main.

  • Normal depth should not exceed 2 ½ times the width, nor be less than 150 feet.

Related to Normal depth

  • Lot depth Means the horizontal distance between the front and rear lot lines. If the front and rear lot lines are not parallel, “lot depth” means the length of a straight line joining the middle of the front lot line with the middle of the rear lot line. If there is no rear lot line, “lot depth” means the length of a straight line joining the middle of the front lot line with the apex of the triangle formed by the side lot lines. (See illustration page at end of Section.)

  • Normal operation means all periods of operation except start-up and shutdown operations and maintenance of equipment;

  • Horizontal well means a well bore drilled laterally at an angle of at least eighty (80) degrees to the vertical or with a horizontal projection exceeding one hundred (100) feet measured from the initial point of penetration into the productive formation through the terminus of the lateral in the same common source of supply.

  • Normal Operating Conditions means those Service conditions which are within the control of Grantee. Those conditions which are not within the control of Grantee include, but are not limited to, natural disasters, civil disturbances, power outages, telephone network outages, and severe or unusual weather conditions. Those conditions which are ordinarily within the control of Grantee include, but are not limited to, special promotions, pay-per-view events, rate increases, regular peak or seasonal demand periods, and maintenance or upgrade of the Cable System.

  • Exploration Period means the period mentioned in Article 3 during which Exploration Operations may be carried out by the Contractor as provided in Article 3 hereof.

  • Exploration Well means a well that is not a development well, a service well or a stratigraphic test well.

  • Built-Up Area and/or “Covered Area” in relation to a Flat shall mean the floor area of that Flat including the area of balconies and terraces, if any attached thereto, and also the thickness of the walls (external or internal) and the columns and pillars therein Provided That if any wall, column or pillar be common between two Flats, then one-half of the area under such wall column or pillar shall be included in the built-up area of each such Flat.

  • Normal Minimum Generation means the lowest output level of a generating resource under normal operating conditions.

  • Final Completion means the date determined and certified by A/E and Owner on which the Work is fully and satisfactorily complete in accordance with the Contract.

  • ILUA Area means the geographical area in relation to which the Framework ILUA applies, as specified in Schedule 2 of the Framework ILUA;

  • exploration area means that part of the Area allocated to the Contractor for exploration, described in schedule 1 hereto, as the same may be reduced from time to time in accordance with this contract and the Regulations;

  • Planned Financed Generation Capacity Resource means a Planned Generation Capacity Resource that, prior to August 7, 2015, has an effective Interconnection Service Agreement and has submitted to the Office of the Interconnection the appropriate certification attesting achievement of Financial Close.

  • Operating pressure means the pressure at which the parts of an irrigation system are designed by the manufacturer to operate.

  • Working pressure means the settled pressure of a compressed gas at a reference temperature of 15 °C in a full pressure receptacle;

  • Mechanical Completion means that (a) all components and systems of the Project have been properly constructed, installed and functionally tested according to EPC Contract requirements in a safe and prudent manner that does not void any equipment or system warranties or violate any permits, approvals or Laws; (b) the Project is ready for testing and commissioning, as applicable; (c) Seller has provided written acceptance to the EPC Contractor of mechanical completion as that term is specifically defined in the EPC Contract.

  • Excavation zone means the volume containing the tank system and backfill material bounded by the ground surface, walls, and floor of the pit and trenches into which the UST system is placed at the time of installation.

  • Normal weekly hours of work means the established standard work times and number of hours in the workweek for the position or, if standard work times and number of hours have not been established for the position, the work times and average number of hours per week actually worked by the employee in that position over the most recent 3 months before the employer files the application for designation as a participating employer.

  • Certificate of Final Completion means the certificate issued by A/E that documents, to the best of A/E’s knowledge and understanding, Contractor’s completion of all Contractor’s Punchlist items and pre-final Punchlist items, final cleanup and Contractor’s provision of Record Documents, operations and maintenance manuals, and all other closeout documents required by the Contract Documents.

  • Development Well means a well drilled inside the established limits of an oil or gas reservoir, or in close proximity to the edge of the reservoir, to the depth of a stratigraphic horizon known to be productive.

  • Normal Working Hours means between the hours of 7:00 AM to 5:00 PM, Monday through Friday, inclusive. Saturdays, Sundays, and County holidays are excluded.

  • Excavation work means the making of any man-made cavity, trench, pit or depression formed by cutting, digging or scooping;

  • Exploration Operations means any operations carried out for or in connection with the exploration for minerals, and includes -

  • Final Completion Date means the date on which Final Completion occurs.

  • Test Well means a well constructed for the purpose of obtaining information needed to design a well prior to its construction. Test wells are cased and can be converted to observation or monitoring wells and under certain circumstances to production wells

  • Generation Capacity Resource shall have the meaning specified in the Reliability Assurance Agreement.

  • Gas well means a well producing gas or natural gas from a common source of gas supply as determined by the commission.