HSB 84A pumping test

[摘要] Two constant discharge, multiple well pumping tests were performed in the Congaree aquifer at the H-Area seepage basins during the weeks of April 30 through May 11. The purpose of the tests was to collect information that might determine the source of groundwater contamination in the Congaree aquifer and to estimate the hydraulic parameters of the aquifer. Transmissivity estimates from data collected in Test One ranged from 1,644 ft{sup 2}/day to 2,253 ft{sup 2}/day with an average of 2,013 ft{sup 2}/day and from 1,812 ft{sup 2}/day to 2,562 ft{sup 2}/day with an average of 2,269 ft{sup 2}/day in Test Two. Some leakage through the confining bed was apparent in the vicinity of observation well HSB 69A. This report includes the data collected, the analyses, results and interpretation of the pumping tests performed at HSB 84A. It should serve as a good baseline for future studies on the subject of contaminant migration in the Congaree aquifer on the Savannah River Site.

[发布日期] 2000-03-06 [发布机构] Savannah River Site (S.C.)

[关键词] Pumping;Settling Ponds;Monitoring;Ground Water;Radionuclide Migration