6. Noosa River DMP Ver0 (Combined)

                                     Requesting Endorsement of Sediment Sampling and Analysis Plan
                                          BMT (OFFICIAL)



Table 3.3 Proposed contaminants list for laboratory testing
                                                                   Level of         Level of
                                 NAGD or other
Parameter           Target PQL                      NEPM (mg/kg)   Investigation    Investigation
                                 Screening Level
                                                                   (Spit) - Pilot   (River)

Basic
Characteristics

Particle Size       1%           -                  -
Distribution (sieve
and hydrometer)

Moisture Content    0.1          -                  -                 All samples      All samples
(%)

Total Organic       0.1          -                  -
Carbon (%)

Metals and
metalloids
(mg/kg)

Aluminium           200          12,918             -

Antimony            0.5          2                  -

Arsenic             1            20                 3000

Beryllium           -            -                  90

Boron               -            -                  20000

Cadmium             0.1          1.5                90

Chromium            1            80                 300

Copper              1            65                 17000

Cobalt              0.5          -                  -

Iron                100          33,870             -
                                                                      All samples      All samples
Lead                1            52                 600

Mercury             0.01         0.15               80

Manganese           10           -                  19000

Nickel              1            21                 1200

Selenium            5            -                  700

Silver              0.1          1                  -

Vanadium            2.0          -                  -

Zinc                1            200                30000




Nutrients (mg/kg)

Total Nitrogen as   20           -                  -
N
                                                                      All samples      All samples
Total Kjeldahl      20           -                  -
Nitrogen as N



A10342 | 002                                       23                               15 November 2021