Appendix 5. Geotechnical Engineering Report [As Published] · 132007.2399

Page 1 20ff

 

 

 

 

 

 

 

 

 

 

Work Order ; £B0711624 kd
Client : GOLDER ASSOCIATES _
Project : 077682076 STARCO SUBDIV NOOSA SPRINGS ALS

 

Analysis Holding Time Compliance

The following report summarises extraction / preparation and analysis times and compares with recommended holding times. Dates reported represent first date of extraction or analysis and precludes subsequent
dilutions and reruns. Information is also provided re the sample container (preservative) from which the analysis aliquot was taken. Elapsed period to analysis represents number of days from sampling where no
extraction / digestion is involved or period from extraction / digestion where this is present. For composite samples, sampling date is assumed to be that of the oldest sample contributing to the composite. Sample date
for laboratory produced leachates is assumed as the completion date of the leaching process. Outliers for holding time are based on USEPA SW 846, APHA, AS and NEPM (1998). A listing of breaches is provided in
the Summary of Outliers.

Holding times for feachate methods (excluding elutriates) vary according to the analytes being determined on the resulting solution. For non-volatile analytes, the holding time compliance assessment compares the
leach date with the shortest analyte holding time for the equivalent soil method. These soil holding times are: Organics (14 days); Mercury (28 days) & other metals (180 days). A recorded breach therefore does not
guarantee a breach for all non-volatile parameters.

Evaluation: x = Holding time breach ; “ = Within holding time.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

  
    

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

  

 

 

 

 

 

Matrix: SOIL
° ee ee Sample Date | Extraction / Preparation “Analysis
Container / Client Sample ID(s) Date extracted | Due for extraction | Evaluation Date analysed Due for anatysis Evaluation
ee ae on ’
Snap Lock Bag |
BHS - 0.5m, BHS5 - 1.75m, 08-OCT-2007 | 10-OCT-2007 | 09-OCT-2007 Kx 15-OCT-2007 | 13-JAN-2008 vo
BH5 - 2.25m, BH8 - 0.75m, |
BH8 - 1.75m, BH8 - 3m
A Bie reo) 4 Eee
Snap Lock Bag | | |
BHS - 0.5m, BH5 - 1.75m, 08-OCT-2007 | 10-OCT-2007 i 09-OCT-2007 | x 18-OCT-2007 | 13-JAN-2008 |
BHS - 2.25, BH - 0.75m, i '
BHB - 1.75m, BH8 - 3m - | L
AG roe 920} oH OF-F er) :
Snap Lock Bag i
BHS - 0.5m, BH5 - 1.75m, 08-OCT-2007 | 10-OCT-2007 | 09-OCT-2007 ' x 15-OCT-2007 | 13-JAN-2008 v
BH5 - 2.25m, BH8 - 0.75m, | |
BH8 - 1.75m, BH8 - 3m _
AG i 108 3 ere erakee le)
Snap Lock Bag ~ | ~~ P
BH5 - 0.5m, BHS - 1.75m, 08-OCT-2007 | 10-OCT-2007 | 09-OCT-2007 % 45-OCT-2007 | 13-JAN-2008 ov
BHS5 - 2.25m, BH8 - 0.75m,
BH8 - 1,75m, BH8 - 3m |
a0 aoe : g / o
Snap Lock Bag —_ —_ /
BHS - 0.5m, BHS5 - 1.75m, 08-OCT-2007 | 10-OCT-2007 | 09-OCT-2007 | % 15-OCT-2007 | 13-JAN-2008 ov
BHS - 2.25m, BH8 - 0.75m, i |
BH8 - 1.75m, BH8 - 3m