08/1491 - MCU - Detached House [As Published] · 132008.1491

A.S.S. FIELD SCREEN ANALYSIS REPORT

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Bio-Track
CERTIFICATE OF ANALYSIS
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Analysis By: Blo-Track Pty Ltd aan 91 056 237 275 781 Mi. Glorious Road Highvale, Brisbane, Australia, 4520 Ph. 07 3289 7179 EMAIL [email protected]
DATE OF REPORT 07 AUGUST 2008 Page 1 of 1
Report Pages.
CLIENT NAME MS SHARYN O'NEILL
CLIENT FIRM MIDDAP DITCHFI=ELD YOUR PROJECT/JOB REFERENCE 0729-WALKER
CLIENT ADDRESS CNR MARY & THOMAS STREETS NOOSAVILLE QLD
PROJECT NAME 51 WITTA CIRCLE SAMPLING DATE 08-04-2008
NUMBER OF SAMPLES 5 SAMPLE TYPE SOIL SAMPLE FOR ACID SULFATE STUDY
PACKAGING SAMPLES LABELLED - INTACT
SAMPLES DISPOSED ON 1/12/2008
LOG-IN DATE 04 AUGUST 2008 LAB REF. LRO4088.667

TEST METHODOLOGY FOR pH_f AND pH fox AS PER QASSIT 2004 Laboratory Methods. Indications based on pH data only.
RATE: O-none l=slight 2=moderate J=high 4=very high (steam evolved) visual observation at 0-5 minutes.
TEMP: Surface temperature rise ('C} oxidised sample at § minutes.

eo To Upper Lower (m) pH_f pK_fox change RATE TEMP INDICATION

BH 3 0.2 0.5 4.7 1.9 +2.8 2 0 low TAA & high TPA & sulphide possibie

BH 3 0.7 1.0 4.5 3.2 “1.3 4 0 low TAA & moderate TPA

BH 3 L.2 1.5 6.2 2.9 -3.3 2 oO low TAA & moderate TPA & high sulphide/low buffer
BH 2 1.7 2.0 6.2 1.9 “4.3 4 0 low TAA & high TPA & high sulphide/low buffer

BE 2 2.2 2.5 6.1 2.0 -4.1 4 Q low TAA & high TPA & high sulphide/low buffer

i Lolo? Signatory For and behalf of Bio-Track Pty Ltd

Bio-Track Pty Ltd