Standard trench definition

Standard trench means an absorption trench utilizing drain media into which effluent is discharged through specially designed distribution pipes.
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Standard trench means an absorption system consisting of a series of covered, gravel-filled trenches into which septic tank effluent is discharged through specially designed distribution pipes for seepage into the soil.
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Standard trench or shallow trench means a trench having either at least 6 inches of gravel or stone beneath and at least 2 inches over the perforated pipe or at least 6 inches air space beneath an open chamber. Only the bottom area is used to calculate the absorptive area in the design of a standard trench..
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Examples of Standard trench in a sentence

  • Standard trench grade shall be defined as the bottom surface of the utility to be constructed or placed within the trench.

  • Standard trench (slot) sections for street l ighting cables in roads or on pavement shall generally be in accordance with the respective drawings attached below.

  • Where the excavation is in rock shall be with the surplus soft soil from pits located in the nearby area where sewer line work is also in progress and soft soil is available, to handle otherwise situation lump sum provision for transportation of soft soil from suitable has been taken in BOQ.The Standard trench section shall be allowed in general for excavation quantity to be measured for depth up to 3.5 m.

  • Standard trench section Standard Drawing No. 301 will be utilized for all water pipe installed.

  • Standard trench section (standard drawing 402) will be utilized for all water pipe installed.New construction and reconstruction of light rail and freight rail may require improvements to the water system at utility crossing locations.

  • Standard trench lengths for percolation rates less than thirty (30) minutes per inch are included in Table 4-6.

  • Standard trench patching shall be required immediately following the initial road cut(s).

  • Standard trench section Standard Detail 502XXX will be utilized for all water pipes installed.

  • There is a range of land application methods detailed in this section of the guidelines and these include: • Sub-surface pressure compensating dripper irrigation (ssPCDI)• Surface pressure compensating dripper irrigation (sPCDI)• Shallow trench low pressure effluent distribution (LPED)• Standard trench disposal• Conventional beds• Evapotranspiration seepage beds (ETS)• Mounds• Bottomless intermittent sand filters.

  • Standard trench patch section (Standard Drawing 510) will be utilized for all water pipe installed.New construction and reconstruction of light rail and freight rail may require improvements to the water system at utility crossing locations.

Related to Standard trench

  • standard scale means the standard scale contained in section 55 of the Interpretation Act 2015 (of Tynwald)33;

  • Trench means 1. below-grade soil treatment area consisting of a shallow excavation with a width of 3 feet or less containing distribution media and one lateral; and 2. excavation for placement of piping or installation of electrical wire or conduit.

  • Standard Turnover means the turnover achieved between the date of commencement of your business and the date of the damage, converted to the selected indemnity period.

  • Yard Trimmings means grass clippings, leaves, wood chips from tree parts, and brush.

  • Snow tyre means a tyre whose tread pattern, tread compound or structure is primarily designed to achieve in snow conditions a performance better than that of a normal tyre with regard to its ability to initiate or maintain vehicle motion;

  • Standard Interface means an interface that either is an official standard defined by a recognized standards body, or, in the case of interfaces specified for a particular programming language, one that is widely used among developers working in that language.

  • Municipal separate storm sewer system (MS4 means a conveyance or system of conveyances (including roads with drainage systems, municipal streets, catch basins, curbs, gutters, ditches, man-made channels, or storm drains):

  • Municipal Separate Storm Sewer System Management Program means a management program covering the duration of a state permit for a municipal separate storm sewer system that includes a comprehensive planning process that involves public participation and intergovernmental coordination, to reduce the discharge of pollutants to the maximum extent practicable, to protect water quality, and to satisfy the appropriate water quality requirements of the CWA and regulations, and this article and its attendant regulations, using management practices, control techniques, and system, design, and engineering methods, and such other provisions that are appropriate.

  • Scalping means the situation where the Client opens too many positions in CFDs at the same time and closes them for less than five minutes or buying at Bid price and selling at Ask price, so as to gain the Bid/Ask difference.

  • Urban growth areas means those areas designated

  • Standard Service means Facilities which meet good economic electric industry practice including safety, reliability and operating criteria and standards consistent with the particular characteristics of service as determined by FortisAlberta acting reasonably;

  • Short-rotation coppice means a specific management regime whereby the poles of trees are cut every one to two years and which is aimed at producing biomass for energy. It is exempt from the UK government timber procurement policy requirements and falls under agricultural regulation and supervision rather than forestry. The exemption only refers to short-rotation coppice, and not 'conventional' coppice which is forest management and therefore subject to the timber policy.

  • Electric generation service means the provision of retail

  • PNode has the meaning set forth in the CAISO Tariff.

  • Retrenchment means the termination by the employer of the service of a worker for any reason whatsoever, otherwise than as a punishment inflicted by way of disciplinary action, but does not include—

  • Small municipal separate storm sewer system or "small MS4" means all separate storm sewers that are (i) owned or operated by the United States, a state, city, town, borough, county, parish, district, association, or other public body (created by or pursuant to state law) having jurisdiction over disposal of sewage, industrial wastes, stormwater, or other wastes, including special districts under state law such as a sewer district, flood control district or drainage district, or similar entity, or an Indian tribe or an authorized Indian tribal organization, or a designated and approved management agency under § 208 of the CWA that discharges to surface waters and (ii) not defined as "large" or "medium" municipal separate storm sewer systems or designated under 4VAC50-60-380 A 1. This term includes systems similar to separate storm sewer systems in municipalities, such as systems at military bases, large hospital or prison complexes, and highway and other thoroughfares. The term does not include separate storm sewers in very discrete areas, such as individual buildings.

  • Standard fertility preservation services means procedure based upon current evidence-based standards of care established by the American Society for Reproductive Medicine, the American Society for Clinical Oncology, or other national medical associations that follow current evidence-based standards of care.

  • Electric bicycle means a “class 1 electric bicycle”, a “class 2 electric bicycle”, or a “class 3 electric bicycle” as defined in this section. (ORC 4511.01(RRR))

  • Cabinet x-ray system means an x-ray system with the x-ray tube installed in an enclosure independent of existing architectural structures except the floor on which it may be placed. The cabinet x-ray system is intended to contain at least that portion of a material being irradiated, provide radiation attenuation, and exclude personnel from its interior during generation of radiation. Included are all x-ray systems designed primarily for the inspection of carry-on baggage at airline, railroad, and bus terminals, and in similar facilities. An x-ray tube used within a shielded part of a building, or x-ray equipment that may temporarily or occasionally incorporate portable shielding, is not considered a cabinet x-ray system.

  • Basic generation service or "BGS" means electric generation

  • Diatomaceous earth filtration means a process resulting in substantial particulate removal in which (1) a precoat cake of diatomaceous earth filter media is deposited on a support membrane (septum), and (2) 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.

  • 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.

  • Stack means any point in a source designed to emit solids, liquids, or gases into the air, including a pipe or duct but not including flares.

  • Local Access and Transport Area (LATA) Shall have the meaning set forth in 47 U.S.C.

  • voltage ride through as used herein shall mean the ability of a Small Generating Facility to stay connected to and synchronized with the system or equipment of the Transmission Owner and any Affected Systems during system disturbances within a range of under-voltage and over-voltage conditions, in accordance with Good Utility Practice and consistent with any standards and guidelines that are applied to other generating facilities in the Balancing Authority Area on a comparable basis.

  • Semiconductor cleanrooms means the integrated systems, fixtures, piping, partitions, flooring,