Storm frequency definition

Storm frequency means the average period of time within which a storm of a given duration and intensity can be expected to be equaled or exceeded.
Storm frequency means the average period of time in years within such a storm of a given duration and intensity can be expected to be equaled or exceeded.

Examples of Storm frequency in a sentence

  • Storm Frequency Storm frequency refers to a storm or precipitation event that can be used in the design of a stormwater management plan.

  • Storm frequency and hydraulic requirements within Effective 12 FEMA Special Flood Hazard Zone must be in accordance with FEMA Code of Federal 13 Regulations (CFR) for the National Flood Insurance Program: 44 CFR Parts 60 and 65, EO 14 11988, and 23 CFR 650.

  • After determining the Critical Storm frequency described in Section 510 of these regulations, the following steps are needed to determine if onsite stormwater detention is needed and what volume of detention will be required.

  • Storm frequency as a function of cold seasons and changes in the detection methodology.

  • Storm frequency in Viet Nam measured between 1960 and 2017 (UNDP, 2020).

  • Storm frequency and severity increases because of climate change are also negatively impacting local trees.

  • Storm frequency is a basic criterion necessary in storm drainage design and refers to the magnitude of a storm.

  • Typical hydrologic input includes but is not limited to the following: Storm frequency and duration Rainfall depth or intensityUnited States Geological Survey (USGS) soil classification and hydrologic soil group Land useTime of concentration AbstractionsWater Quantity ControlWater quantity control is an integral component of overall stormwater management.

  • Storm frequency (or return period) and peak water levels have been studied extensively for this region, but duration has not and for that reason is poorly understood.

  • Response: Storm frequency analyses can be used for selection of critical wet periods for TMDL calculation.

Related to Storm frequency

  • Storm drain or “storm sewer” means a sewer which carries storm and surface waters and drainage but excludes sewage and industrial wastes, other than unpolluted cooling water.

  • Frequency means the number of items occurring in each category. Frequency may be determined by analytical method or laboratory specific requirements for accuracy, precision of the analysis, or statistical calculation.

  • Yearly (1/Year) sampling frequency means the sampling shall be done in the month of September, unless specifically identified otherwise in the effluent limitations and monitoring requirements table.

  • Monitoring System means a system established by BNY to fulfill the Responsibilities specified in clauses (d) and (e) of Section 1 of Article III of this Agreement.

  • Storm water means storm water runoff, snow melt runoff, and surface runoff and drainage.

  • Yearly (1/Year) sampling frequency means the sampling shall be done in the month of September, unless specifically identified otherwise in the effluent limitations and monitoring requirements table.

  • Storm Sewer means a sewer which carries storm and surface waters and drainage, but excludes sewage and industrial wastes, other than unpolluted cooling water.

  • Monitoring RTO means the Party that has operational control of a M2M Flowgate.

  • Beam monitoring system means a system designed and installed in the radiation head to detect and measure the radiation present in the useful beam.

  • Fraud Monitoring System means an off-line administration system that monitors suspected occurrences of ABT- related fraud.

  • PJM Tariffs means the PJM OATT and the PJM Amended and Restated Operating Agreement, collectively.

  • Alarm system means equipment and devices assembled for the purpose of:

  • Connectivity means the provision of a Permanent Separated Bicycle Lane system that reflects desired routes between all major origins and destinations in the city.

  • Signaling System 7 (SS7 means a signaling protocol used by the CCS Network.

  • Weatherization means building insulation (for attic, exterior walls and crawl space), siding to improve energy efficiency, replacement storm windows, replacement storm doors, replacement windows and replacement doors, and is considered a major system for rehabilitation.

  • Stormwater system means constructed and natural features which function together as a system to collect, convey, channel, hold, inhibit, retain, detain, infiltrate, divert, treat, or filter stormwater. “Stormwater system” includes both public and privately owned features.

  • Interconnection Service means the physical and electrical interconnection of the Customer Facility with the Transmission System pursuant to the terms of Tariff, Part IV and Tariff, Part VI and the Interconnection Service Agreement entered into pursuant thereto by Interconnection Customer, the Interconnected Transmission Owner and Transmission Provider.

  • Quarterly (1/Quarter) sampling frequency means the sampling shall be done in the months of March, June, August, and December, unless specifically identified otherwise in the Effluent Limitations and Monitoring Requirements table.

  • external engineering service means an engineering service situated outside the boundaries of a land area and that is necessary to serve the use and development of the land area;

  • Nominal tomographic section thickness means the full width at half-maximum of the sensitivity profile taken at the center of the cross-sectional volume over which x-ray transmission data are collected.

  • Fire alarm system means a system designed to detect and annunciate the presence of fire, or by-products of fire. Fire alarm system includes smoke detectors.

  • Common Channel Signaling (CCS means an out-of-band, packet-switched, signaling network used to transport supervision signals, control signals, and data messages. It is a special network, fully separate from the transmission path of the public switched network. Unless otherwise agreed by the Parties, the CCS protocol used by the Parties shall be SS7.

  • COVID-19 symptoms means fever of 100.4 degrees Fahrenheit or higher, chills, cough, shortness of breath or difficulty breathing, fatigue, muscle or body aches, headache, new loss of taste or smell, sore throat, congestion or runny nose, nausea or vomiting, or diarrhea, unless a licensed health care professional determines the person’s symptoms were caused by a known condition other than COVID-19.

  • Storm water or wastewater collection system means piping, pumps, conduits, and any other equipment necessary to collect and transport the flow of surface water run-off resulting from precipitation, or domestic, commercial, or industrial wastewater to and from retention areas or any areas where treatment is designated to occur. The collection of storm water and wastewater does not include treatment except where incidental to conveyance.

  • Scheduling means the actions of Seller and/or its designated representatives pursuant to Section 4.2, of notifying, requesting and confirming to ISO- NE the quantity of Energy to be delivered on any given day or days (or in any given hour or hours) during the Services Term at the Delivery Point.

  • Vapor control system means a system that prevents release to the atmosphere of gasoline vapors in excess of 80 milligrams per liter of gasoline loaded (4.7 grains per liter).