Underground piping definition

Underground piping means piping that is buried in the ground that is in direct
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Underground piping means piping that is buried in the ground that is in direct contact with soil and connected to an aboveground petroleum storage tank.
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Underground piping means connected piping that is located beneath the ground surface or otherwise covered by earthen materials.
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Examples of Underground piping in a sentence

  • Underground piping that conveys regulated substances under pressure must:1.

  • Underground piping up to 3" above slab penetrations shall be protected as described herein below.

  • The CP&F decoder scales the received message asΣNαy = αhnxn + αz, (5)n=1and then quantizes the scaled signal to the closest lattice as follows.a two-way relay channel and provides an introduction to the existing PLNC approaches.

  • Underground piping requiring secondary containment under WAC 173-360A-0310 (5)(a) must be monitored for leaks as follows.

  • Underground piping that routinely contains regulated substances shall be monitored for releases in a manner that meets one of the following requirements.

  • Underground piping conveying regulated substances under pressure must be equipped with an automatic line leak detector (WAC 173-360A-0640) and monitored for leaks at least every thirty days using interstitial monitoring (WAC 173-360A-0655).

  • Underground piping that conveys regulated substances under pressure must: 1.

  • Underground piping systems shall be installed a minimum depth of 12 inches (305 mm) 18 inches (457 mm) below grade, except as provided for in Section G2415.12.1. (Reason: To provide increased protection to piping systems.)**Section G2417.1 (406.1); change to read as follows:G2417.1 (406.1) General.

  • Underground piping that conveys regulated substances under suction must either have a line tightness test conducted at least every 3 years and in accordance with § 280.44(b), or use a monthly monitoring method conducted in accordance with § 280.44(c).

  • Underground piping from the water supply to the system riser and lead-in connection to system riser shall be completely flushed before any connection is made to fire protection system piping (NFPA 13:10.10.2).


More Definitions of Underground piping

Underground piping means piping that is buried underground and connected to
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Underground piping means connected piping that is located beneath the ground surface.
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Related to Underground piping

  • Underground injection means the subsurface emplacement of fluids through a bored, drilled or driven well; or through a dug well, where the depth of the dug well is greater than the largest surface dimension. (See also “injection well”.)

  • Underground tank means a device meeting the definition of tank whose entire surface area is totally below the surface of and covered by the ground.

  • Underground storage means storage of gas in a subsurface stratum or formation of the earth.

  • Underground storage tank or “UST” means any one or combination of tanks (including underground pipes connected thereto) that is used to contain an accumulation of regulated substances, and the volume of which (including the volume of underground pipes connected thereto) is 10 percent or more beneath the surface of the ground. This term does not include any:

  • Tanks has the meaning set forth in Section 4.12(b).

  • Underground storage tank system means an underground storage tank and the connected underground piping, underground ancillary equipment, and containment system, if any.

  • Underground area means an underground room, such as a basement, cellar, shaft or vault, providing enough space for physical inspection of the exterior of the tank situated on or above the surface of the floor.

  • Underground facility means any item which shall be buried or placed below ground for use in connection with the storage or conveyance of water, sewage, electronic, telephone or telegraphic communications, electric energy, oil, gas or other substances, and shall include, but not be limited to pipes, sewers, conduits, cables, valves, lines, wires, manholes, attachments and those portions of poles and their attachments below ground.

  • Aboveground storage tank shall have the meaning ascribed to such term in Section 6901 et seq., as amended, of RCRA, or any applicable state or local statute, law, ordinance, code, rule, regulation, order ruling, or decree governing aboveground storage tanks.

  • Underground mining means all methods of mining other than surface mining.

  • Tank means an enclosed space which is formed by the permanent structure of a ship and which is designed for the carriage of liquid in bulk.

  • Storage tank means an aboveground storage tank or underground storage tank as defined by this Regulation.

  • Injection means the injection of carbon dioxide streams into the storage site;

  • Underground source of drinking water means an aquifer or its portion:

  • Topsoil means a varying depth (up to 300 mm) of the soil profile irrespective of the fertility, appearance, structure, agricultural potential, fertility and composition of the soil;

  • Unpolluted water means water of quality equal to or better than the effluent criteria in effect or water that would not cause violation of receiving water quality standards and would not be benefited by discharge to the sanitary sewers and wastewater treatment facilities provided.

  • Surface impoundment or "impoundment" means a facility or part of a facility which is a natural topographic depression, man-made excavation, or diked area formed primarily of earthen materials (although it may be lined with man-made materials), which is designed to hold an accumulation of liquid wastes or wastes containing free liquids, and which is not an injection well. Examples of surface impoundments are holding, storage, settling, and aeration pits, ponds, and lagoons.

  • Plasma arc incinerator means any enclosed device using a high intensity electrical discharge or arc as a source of heat followed by an afterburner using controlled flame combustion and which is not listed as an industrial furnace.

  • PAD means a Preauthorized Debit.

  • Slug loading means any pollutant, including oxygen demanding pollutants, released in a discharge at a flow rate and/or pollutant concentration as to cause interference in the POTW.

  • Contaminated soil means soil that meets all of the following criteria:

  • Membrane filtration means a pressure or vacuum driven separation process in which particulate matter larger than one 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.

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

  • Groundwater means all water, which is below the surface of the ground in the saturation zone and in direct contact with the ground or subsoil.

  • Contaminated means the actual existence on or under any real property of Hazardous Substances, if the existence of such Hazardous Substances triggers a requirement to perform any investigatory, remedial, removal or other response action under any Environmental Laws or if such response action legally could be required by any governmental authority; "Facility" means any property currently owned, leased or occupied by the Company.

  • Incinerator means any enclosed device that: