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H2A’s Dr. Ranga Muthu to Conclude Training on API’s LNAPL Transmissivity Spreadsheet

written by Shannon

Type CurvesH2A’s Dr. Rangaramanujam “Ranga” Muthu, co-author of the American Petroleum Institute’s (API’s) new Microsoft ExcelTM spreadsheet tool for estimating LNAPL transmissivity using baildown test data, will present the second part of a two-part training session on the spreadsheet on March 14, 2013, from 1:00 to 1:30 PM EST. This session is only available to National Ground Water Association members (free). Preregistration at the following link,, is required by 5:00 PM EST on February 25, 2013.

While the first training session provided a general overview of the spreadsheet tool and its use, this session will focus on specific examples showing how recharge data are used to estimate the transmissivity of LNAPL occurring in both confined and unconfined conditions. Assumptions and other considerations will also be discussed.

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