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ASTM International Committee E50 on Environmental Assessment, Risk Management, and Corrective Action is seeking participation in the development of a proposed new standard, WK15256, Guide for Investigation of Petroleum Underground Storage Tank Equipment Problems and Releases. The proposed guide, under the jurisdiction of Subcommittee E50.04 on Corrective Action, is intended to assist with the…
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ASTM International Committee D35 on Geosynthetics is currently developing a proposed new standard that covers the test procedure for evaluating the effectiveness of prefabricated vertical drains to enhance the consolidation of soils under specified conditions. The proposed standard, WK13402 , Test Method for Large Scale Consolidation Test for Prefabricated Vertical Drains, is under the…
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The increased use of geomembranes as barrier materials to restrict liquid migration from one location to another created a need for a test method to evaluate the quality of geomembrane seams produced by tape methods. ASTM International Committee D35 on Geosynthetics has met this need with the approval of the new standard D 7272 , Test Method for Determining the Integrity of Seams Used in Joining…
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ASTM International Committee D35 on Geosynthetics has developed a new standard that is an important step toward the improvement of filtration design for non-woven geotextiles. The standard, D 7178 , Practice for Determining the Number of Constrictions “, m, ” of Non-Woven Geotextiles as a Complementary Filtration Property, will provide engineers and researchers a common basis for accurate determination of an important products property. Practice D 7178 is under the jurisdiction of Subcommittee D35.03 on Permeability and Filtration. Practice D 7178 describes the procedure used along with existing test methods to determine the number of…
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Mold, or even the prospect of mold, can create a level of fear and misperception that can have a significant negative impact on all phases of the real estate market. However, in an effort to replace fear with facts, ASTM International’s Committee E50 on Environmental Assessment, Risk Management, and Corrective Action has developed a new standard, E 2418 , Guide for Readily Observable Mold and…
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An ASTM International environmental assessment standard has recently undergone major revisions to reflect relevant changes in federal law. The standard, E 1528 , Practice for Limited Environmental Due Diligence: Transaction Screen Process, is under the jurisdiction of Subcommittee E50.02 on Real Estate Assessment and Management, which is part of ASTM International Committee E50 on Environmental…
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ASTM Committee E50 on Environmental Assessment, Risk Management and Corrective Action is seeking all interested parties, particularly landowners and developers, to contribute to the development of a proposed new standard on continuing obligations. The proposed standard, WK9354, Practice for Landowner Appropriate Care of a Contaminated Property, is under the jurisdiction of Subcommittee E50.02 on…
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An important ASTM International environmental assessment standard has now been revised to comply with a new U.S. Environmental Protection Agency regulation. When the U.S. Congress passed the Small Business Liability Relief and Brownfields Revitalization Act in 2002, it cited ASTM International standard E 1527, Practice for Environmental Site Assessments: Phase 1 Environmental Site Assessment…
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ASTM International Committee E 50 on Environmental Assessment, Risk Management, and Corrective Action approved a new task group (E 50.02.06) at their October meeting to develop a standard to assess vapor intrusion as it relates to property transactions. Vapor intrusion is caused by releases of volatile chemicals from contaminated soil and groundwater into indoor air spaces of overlying buildings…
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Properly dealing with asbestos has been a problem within the real estate industry for decades. In the 1990s, a large number of lawsuits and settlements reflected the lack of understanding between users and producers regarding the scope, objectives and limitations of asbestos surveys, assessments and screens (terms that were often used interchangeably, if not correctly). However, the developers of…