6. Noosa River DMP Ver0 (Combined)

Page                         : 3 of 25
Work Order                   : EB2201963
Client                       : BMT COMMERCIAL AUSTRALIA PTY LTD
Project                      : A10342 - Noosa SAP

Analysis Holding Time Compliance
If samples are identified below as having been analysed or extracted outside of recommended holding times, this should be taken into consideration when interpreting results.
This report summarizes extraction / preparation and analysis times and compares each with ALS recommended holding times (referencing USEPA SW 846, APHA, AS and NEPM) based on the sample container
provided. Dates reported represent first date of extraction or analysis and preclude subsequent dilutions and reruns. A listing of breaches (if any) is provided herein.
Holding time for leachate methods (e.g. TCLP) vary according to the analytes reported. Assessment compares the leach date with the shortest analyte holding time for the equivalent soil method. These are:                   organics
14 days, mercury 28 days & other metals 180 days. A recorded breach does not guarantee a breach for all non-volatile parameters.
Holding times for VOC in soils vary according to analytes of interest. Vinyl Chloride and Styrene holding time is 7 days; others 14 days.       A recorded breach does not guarantee a breach for all VOC analytes and
should be verified in case the reported breach is a false positive or Vinyl Chloride and Styrene are not key analytes of interest/concern.
Matrix: SOIL                                                                                                                                                             Evaluation: û = Holding time breach ; ü = Within holding time.
Method                                                                                                          Sample Date                  Extraction / Preparation                                    Analysis
 Container / Client Sample ID(s)                                                                                               Date extracted    Due for extraction     Evaluation    Date analysed    Due for analysis    Evaluation

 EA003 :pH (field/fox)
Snap Lock Bag - frozen (EA003)
                                                                                                                                                   20-Oct-2024                                          02-May-2022
   BH6Q2 0-0.5,                                       BH6Q2 0.5-1.0,                                           25-Jan-2022     01-Feb-2022                                 ü          01-Feb-2022                             ü
   BH6Q3 0-0.5,                                       BH6Q3 0.5-1.0,
   BHS3 0-0.5,                                        BHS3 0.5-1.0,
   BHS3 1.0-1.5,                                      BHS13 0-0.5,
   BHS13 0.5-1.0,                                     BHS13 1.0-1.5,
   BHS13 1.5-2.0,                                     BHS8 0-0.5,
   BHS8 0.5-1.0,                                      BHS8 1.0-1.5,
   BHS8Q2 0-0.5,                                      BHS8Q2 0.5-1.0,
   BHS8Q2 1.0-1.5,                                    BHS10 0-0.5,      BHS8Q3 0-0.5,
   BHS8Q3 0.5-1.0,                                    BHS8Q3 1.0-1.5,
   BHS10 0.5-1.0,
   BHS10 1.0-1.5,                                     BHS10 1.5-2.0,
   BHS10 2.0-2.5,                                     BHS10 2.5-3.0,
   BHS15 0-0.5,                                       BHS15 0.5-1.0,
   BHS15 1.0-1.5,                                     BHS15 1.5-2.0,
   BHS15 2.0-2.5,                                     BHS15 2.5-3.0,
   BHS6 1.0-1.5,                                      BHS6 1.5-2.0,
   BHS7 0-0.5,                                        BHS7 1.0-1.5,
   BHS4 0-0.5,                                        BHS4 0.5-1.0,
   BHS4 1.0-1.5,                                      BHS4 1.5-2,
   BHS4 2-2.5,                                        BHS2 0-0.5,
   BHS2 0.5-1.0,                                      BHS2 1.0-1.5,
   BHS2 1.5-2.0,                                      BHS2 2.0-2.5,
   BHS9 0-0.5,                                        BHS9 0.5-1.0,
   BHS9 1.0-1.5,                                      BHS9Q2 0-0.5,
   BHS9Q2 0.5-1.0,                                    BHS9Q2 1.0-1.5,
   BHS9Q3 0-0.5,                                      BHS9Q3 0.5-1.0,
   BHS9Q3 1.0-1.5,                                    BHS14 0-0.5,
   BHS14 0.5-1.0,                                     BHS14 1.0-1.5,
   BHS14 1.5-2.0,                                     BHS14 2.0-2.5