Infiltration and inflow definition

Infiltration and inflow means water, other than wastewater, that enters a sewer system.
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Infiltration and inflow or "1/1" means the total quantity of water from both infiltration and inflow without distinguishing the source.
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Infiltration and inflow or “I & I” means the infiltration of groundwater and the inflow of stormwater into the North, Central, and South Plant Collection Systems.
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Examples of Infiltration and inflow in a sentence

  • Infiltration and inflow shall be represented in flow calculations in the design of the sanitary system.

  • Infiltration and inflow can substantially increase the volume of effluent discharged into the MWRA system.

  • Infiltration and inflow (I/I) analysis and evaluation of the effect of I/I on the WWTF’s effluent pollutant loads.

  • Infiltration and inflow (I/I) into the collection system has been evaluated for this renewal.

  • Infiltration and inflow sources, including infiltration and inflow into building sewers, private interceptor sewers or other such sources on private property, are subject to oversight and control, as necessary.

  • Infiltration and inflow includes any storm water, surface water, ground water, roof runoff water, sub-surface drainage, runoff water from ground or paved areas, cistern overflow or water from air-conditions systems, industrial cooling operations or any other unpolluted water.

  • Infiltration and inflow must be con- sidered when systems are being designed for existing residences where there is a potential for leaky house connections or leaky septic tanks.

  • Plan and schedule content S4.C. Duty to mitigate S4.D. Notification of new or altered sources S4.E. Infiltration and inflow evaluation S5.

  • Infiltration and inflow will be prevented from entering sanitary sewer or water valve manholes.Division Two - Sitework Page Nine No sanitary, storm or water main lines including house services shall be left unplugged at the ends unless under active construction.

  • Infiltration and inflow allowances shall be incorporated using actual flow data whenever possible.


More Definitions of Infiltration and inflow

Infiltration and inflow or “I & I” means the infiltration and the inflow into the North, Central, and South Plant Collection Systems.
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Related to Infiltration and inflow

  • Broadband infrastructure means the physical infrastructure used for the transmission of data that provides broadband services. “Broadband infrastructure” does not include land, buildings, structures, improvements, or equipment not directly used in the transmission of data via broadband.

  • Electronic and Information Resources means information resources, including information resources technologies, and any equipment or interconnected system of equipment that is used in the creation, conversion, duplication, or delivery of data or information. The term includes telephones and other telecommunications products, information kiosks, transaction machines, Internet websites, multimedia resources, and office equipment, including copy machines and fax machines.

  • Infiltration means water other than wastewater that enters a sewer system (including sewer system and foundation drains) from the ground through such means as defective pipes, pipe joints, connections, or manholes. Infiltration does not include, and is distinguished from, inflow.

  • Membrane filtration means a pressure or vacuum driven separation process in which particulate matter larger than 1 micrometer is rejected by an engineered barrier, primarily through a size-exclusion mechanism, and which has a measurable removal efficiency of a target organism that can be verified through the application of a direct integrity test. This definition includes the common membrane technologies of microfiltration, ultrafiltration, nanofiltration, and reverse osmosis.

  • Train Unloading Infrastructure means train unloading infrastructure reasonably required for the unloading of iron ore from the Railway to be processed, or blended with other iron ore, at processing or blending facilities in the vicinity of that train unloading infrastructure and with the resulting iron ore products then loaded on to the Railway for transport (directly or indirectly) to a loading port. Company to obtain prior Ministerial in-principle approval

  • Foreground Information means all Intellectual Property first conceived, developed, produced or reduced to practice as part of the Work under the Contract;

  • Pre-existing Medical Condition means any condition which:

  • Stray radiation means the sum of leakage and scattered radiation.

  • Irradiation means the exposure of matter to ionizing radiation.

  • Background Information means various types of information provided by the Sponsors and is defined in RFP Section 2.4(1)(b);

  • Exfiltration means any unauthorized release of data from within an information system. This includes copying the data through covert network channels or the copying of data to unauthorized media.

  • Reservoir means a porous and permeable underground formation containing a natural accumulation of producible oil or gas that is confined by impermeable rock or water barriers and is individual and separate from other reservoirs.

  • Diatomaceous earth filtration means a process resulting in substantial particulate removal in which a precoat cake of diatomaceous earth filter media is deposited on a support membrane (septum), and while the water is filtered by passing through the cake on the septum, additional filter media known as body feed is continuously added to the feed water to maintain the permeability of the filter cake.

  • Debilitating medical condition means one or more of the following:

  • Evaluation and treatment facility means any facility which

  • Infiltrative surface means designated interface where effluent moves from distribution media or a distribution product into treatment media or original soil. In standard trench or bed systems this will be the interface of the distribution media or product and in-situ soil. Two separate infiltrative surfaces will exist in a mound system and an unlined sand filter, one at the interface of the distribution media and fill sand, the other at the interface of the fill sand and in-situ soil.

  • ionising radiation means the transfer of energy in the form of particles or electromagnetic waves of a wavelength of 100 nanometres or less or a frequency of 3 x 1015 hertz or more capable of producing ions directly or indirectly;

  • Added filtration means any filtration which is in addition to the inherent filtration.

  • Electronic and Information Resources Accessibility Standards means the accessibility standards for electronic and information resources contained in 1 Texas Administrative Code Chapter 213.

  • Irrigation means application of water to land areas to supply the water needs of

  • Dry cleaning means the process of cleaning articles using perchloroethylene.

  • Train Loading Infrastructure means conveyors, stockpile areas, blending and screening facilities, stackers, re‑claimers and other infrastructure reasonably required for the loading of iron ore, freight goods or other products onto the relevant Railway for transport (directly or indirectly) to a loading port; and

  • External beam radiation therapy means therapeutic irradiation in which the source of radiation is at a distance from the body.

  • Source of radiation means any radioactive material or any device or equipment emitting, or capable of producing, radiation.

  • Irrigation efficiency (IE) means the measurement of the amount of water beneficially used divided by the amount of water applied. Irrigation efficiency is derived from measurements and estimates of irrigation system characteristics and management practices. The irrigation efficiency for purposes of this ordinance are 0.75 for overhead spray devices and 0.81 for drip systems.

  • Sanitary Sewer Overflow or “SSO” means any overflow, spill, release, discharge or diversion of untreated or partially treated wastewater from the sanitary sewer system. SSOs include: