Attachment A.pdf

This is a radiological analysis data attachment for a South Carolina state contract opportunity focused on the analysis of radiological parameters. The document presents laboratory results from surface water sampling conducted at location RWSV-2044 (reference code 97RW002) on two collection dates: May 29, 2018, and July 3, 2018. The analysis measured two key radiological analytes—Iodine-129 (I-129) and Technetium-99 (Tc-99)—with results reported in picocuries per liter (pCi/L). For each analyte and collection date, three data points were recorded: the activity level, confidence interval, and minimum detectable activity (MDA). The May 29, 2018 I-129 activity measured 5.26E-01 pCi/L, while the July 3, 2018 collection yielded 9.58E-01 pCi/L. Tc-99 activities showed higher concentrations, measuring 3.22E+00 pCi/L on May 29, 2018, and 2.21E+00 pCi/L on July 3, 2018.

The data represents quantitative radiological monitoring results with associated quality metrics, including confidence intervals ranging from 3.76E-01 to 1.19E+00 pCi/L for I-129 and 1.17E+00 to 1.19E+00 pCi/L for Tc-99, and MDAs ranging from 7.20E-01 to 7.30E-01 pCi/L for I-129 and 1.94E+00 to 1.95E+00 pCi/L for Tc-99. This attachment appears to serve as supporting documentation for the contract opportunity related to radiological parameter analysis services in South Carolina.