3003 COLBY AVE COURTYARD BY MARRIOTT 2021-03-09

I FRIEDMAN & BRUYA, INC. IENVIRONMENTAL CHEMISTS IData Qualifiers & Definitions a- The analyte was detected at a level less than five times the reporting limit. The RPD results may not provide reliable information on the variability of the analysis. 111 Al—More than one compound of similar molecule structure was identified with equal probability. b - The analyte was spiked at a level that was less than five times that present in the sample. Matrix spike recoveries may not be meaningful. I ca- The calibration results for this range fell outside of acceptance criteria. The value reported is an estimate. c - The presence of the analyte indicated may be due to carryover from previous sample injections. d - The sample was diluted. Detection limits may be raised due to dilution. ds - The sample was diluted. Detection limits are raised due to dilution and surrogate recoveries may I not be meaningful. dv- Insufficient sample was available to achieve normal reporting limits and limits are raised accordingly. I fb- The analyte indicated was found in the method blank. The result should be considered an estimate. • fc—The compound is a common laboratory and field contaminant. I hr - The sample and duplicate were reextracted and reanalyzed. RPD results were still outside of control limits. The variability is attributed to sample inhomogeneity. ht - The sample was extracted outside of holding time. Results should be considered estimates. ip - Recovery fell outside of normal control limits. Compounds in the sample matrix interfered with I the quantitation of the analyte. j—The result is below normal reporting limits. The value reported is an estimate. I J- The internal standard associated with the analyte is out of control limits. The reported concentration is an estimate. Iii- The analyte result in the laboratory control sample is out of control limits. The reported concentration should be considered an estimate. r- The rpd result in laboratory control sample associated with the analyte is out of control limits. The reported concentration should be considered an estimate. I js - The surrogate associated with the analyte is out of control limits. The reported concentration should be considered an estimate. lc- The presence of the compound indicated is likely due to laboratory contamination. IL- The reported concentration was generated from a library search. nm- The analyte was not detected in one or more of the duplicate analyses. Therefore, calculation of I the RPD is not applicable. Ec—The sample was received in a container not approved by the method. The value reported should e considered an estimate. pr—The sample was received with incorrect preservation. The value reported should be considered I an estimate. ve - The value reported exceeded the calibration range established for the analyte. The reported concentration should be considered an estimate. Ivo - The value reported fell outside the control limits established for this analyte. x- The pattern of peaks present is not indicative of diesel. y The pattern of peaks present is not indicative of motor oil. 4