Interstitial monitoring definition

Interstitial monitoring means a leak detection method that entails the surveillance of the space between a tank system’s walls and the secondary containment system, for a change in steady−state conditions.
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Interstitial monitoring means a leak detection method which entails the surveillance of the space between a UST sys- tem’s walls and the secondary containment system for a change in steady state conditions. In a double−walled tank, this change may be indicated by a loss of vacuum, a drop in pressure, a drop in the fluid level in a visible reservoir, or the detection of the regu- lated substance or water in the interstitial space or both. In a secon- dary containment system consisting of a natural or synthetic liner or a vault, the surveillance consists of frequent or continuous sam- pling from a monitoring well or interstitial monitor between the UST and the liner to detect the presence of regulated substance or water.
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Interstitial monitoring means a leak detection method which entails the surveillance of the space between the underground storage tank system's walls and the secondary containment system for a change in the steady state conditions. In a double-walled tank, this change may be indicated by a loss of vacuum, a drop in pressure, a drop or rise in the fluid level in the visible reservoir, or the detection of regulated substances and/or water in the interstitial space. In a secondary containment system consisting of a liner (natural or synthetic) or a vault, the surveillance consists of frequent-to-continuous sampling of a monitoring well between the
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Examples of Interstitial monitoring in a sentence

  • Interstitial monitoring means a method of monitoring the interstitial space of a secondarily contained UST system for a leak of regulated substances or ingress of external fluids (groundwater or other fluids not intended as monitoring fluids).

  • Interstitial monitoring between an underground tank system and a secondary barrier immediately around it may be used only if the system is installed and main- tained to detect a leak from any portion of the tank that could con- tain product, and the system meets one of the following require- ments:(a) System testing.

  • Interstitial monitoring between the UST system and a secondary barrier immediately around or beneath it may be used, but only if the system is designed, constructed, and installed to detect a leak from any portion of the tank that routinely contains product and also meets one of the following requirements.

  • Interstitial monitoring of double-walled or jacketed piping shall be conducted either continuously by means of an automatic leak sensing device that signals to the operator the presence of any liquid in the interstitial space or sump, or manually every 30 days by means of a procedure capable of detecting the presence of any liquid in the interstitial space or sump.

  • Interstitial monitoring must be used for double walled aboveground storage tank systems.

  • Interstitial monitoring [REVOKED][Source: Revoked at 18 Ok Reg 2378, eff 7-1-01] 165:25-7-26.

  • Interstitial monitoring must be used as the method of release detection for secondarily contained tanks and/or piping installed after July 1, 2008.

  • Interstitial monitoring shall be provided between the containment layers when appropriate.

  • If the interstitial monitoring records are complete for the most recent two months and show no unreported releases, then the inspector should check the "Interstitial monitoring" box.

  • To check your patients’ eligibility and coverage, go to www.MyDentalCoverage.com or call HMSA Dental Customer Service at 948-6440 on Oahu or 1 (800) 792-4672 toll-free on the Neighbor Islands.Deductible and Maximum Out-of-Pocket (MOOP) Amount: Patients with an ACA- compliant dental plan may have a deductible and a MOOP amount that includes dental costs.


More Definitions of Interstitial monitoring

Interstitial monitoring means a leak detection method that entails the surveillance of the space between a tank system’s wals and the secondary containment system, for a change in steady-state conditions.
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Related to Interstitial monitoring

  • Individual monitoring means the assessment of:

  • Individual monitoring devices means devices designed to be worn by a single individual for the assessment of dose equivalent. For purposes of these regulations, "personnel dosimeter" and "dosimeter" are equivalent terms. Examples of individual monitoring devices are film badges, thermoluminescent dosimeters (TLDs), pocket ionization chambers, optically stimulated luminescence (OSL) dosimeters and personal air sampling devices.

  • Infrastructure means infrastructure serving the County and improved or unimproved real estate and personal property, including machinery and equipment, used in the operation of the Project, within the meaning of Section 4-29-68 of the Code.

  • Monitoring means the measurement of radiation, radioactive material concentrations, surface area activities or quantities of radioactive material and the use of the results of these measurements to evaluate potential exposures and doses. For purposes of these regulations, "radiation monitoring" and "radiation protection monitoring" are equivalent terms.

  • Monitoring Services shall have the meaning set forth in Section 2(b) of this Agreement.

  • Stormwater management system means any equipment, plants,

  • Prescription monitoring program means the electronic system within the Department of Health Professions that monitors the dispensing of certain controlled substances.

  • Recreational Services means (unless otherwise defined in this document) services that consist of participation in:

  • Systems has the meaning set forth in Section 8.2(a).

  • Homemaker services means the professionally directed or supervised simple household maintenance or management services provided by trained homemakers or individuals to families in their own homes.

  • Virginia Stormwater Management Program or “VSMP” means a program approved by the State Board after September 13, 2011, that has been established by a locality to manage the quality and quantity of runoff resulting from land-disturbing activities and shall include such items as local ordinances, rules, permit requirements, annual standards and specifications, policies and guidelines, technical materials, and requirements for plan review, inspection, enforcement, where authorized in this article, and evaluation consistent with the requirements of this article and associated regulations.

  • Dewatering means the removal of water for construction activity. It can be a discharge of appropriated surface or groundwater to dry and/or solidify a construction site. It may require Minnesota Department of Natural Resources permits to be appropriated and if contaminated may require other MPCA permits to be discharged.

  • Safety Management System means a systematic approach to managing safety, including the necessary organisational structures, accountabilities, policies and procedures;

  • Stormwater management means the programs to maintain quality and quantity of stormwater runoff to pre-development levels.

  • 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.