Council archive · source document
J000154-001-R-Rev0_ASS Investigation Report · RAP15/0034
Attached to the e-mail RAP15/0034 information response 1 of 2.
Attached to the e-mail FW_ 47 Witta Circle, NOOSA HEADS .eml, inside RAP15/0034 information response 1 of 2.
November 2015 TABLE B1 - SUMMARY OF ACID SULFATE SOIL FIELD AND LABORATORY ANALYSIS RESULTS J000154-001-R-Rev0
Quick Screening Test Existing Acidity Potential Acidity Acid Neutralising Capacity Retained Acidity Acid Base Accounting
acidity - sulfidic - acidity - sulfidic - KCl HCl
Titratable Chromium Chromium Acid acidity - Acid Acid Net Acid Net Acid Net Acid Extract- Extract- Net Acidity
ANC
AASS PASS Actual Reducible Reducible Neutralising Neutralising Neutralising Soluble Soluble Soluble able able Net Acidity (acidity
PointID Depth (m) Description 1 2 Fineness
pHF likelihood pHFOX likelihood Reaction Remark pH KCl Acidity Sulfur Sulfur Capacity Capacity Capacity Sulfur Sulfur Sulfur Sulfur Sulfur (sulfur units) units) Required Lime Rate
Factor
mole H+ /
3 3
pH Unit pH Unit pH Unit mole H+ / t %S mole H+ / t % CaCO3 mole H+ / t % pyrite S %S t % pyrite S %S %S %S mole H+ / t kg CaCO3/t kg CaCO3/m
BH1 0.00 SAND, fine to medium grained, dark grey with some
organics (rootlets) (FILL) 4.8 M 4.1 L L O 5.6 9 <0.005 <3 - - - - - - - - 1.5 <0.02 <10 0 0
0.25 SAND, fine to medium grained, yellow to pale yellow
(Fill) 4.6 M 4.3 L L
0.50
4.4 M 2.9 M L
0.75
4.4 M 4.4 L L
1.00 SAND, fine to medium grained, pale yellow, white
(FILL) 4.5 M 5.1 L L
1.25
4.7 M 5 L L 6.0 3 <0.005 <3 - - - - - - - - 1.5 <0.02 <10 0 0
1.50 SAND, fine to medium grained, grey and pale yellow,
some organics, wet (NATURAL) 5.4 L 4 L L
1.75
5.3 L 4.5 L M
2.00 trace of silt
5.7 L 2.5 H M
2.25 SAND, fine to medium grained, pale grey, some silt,
some organics, trace of shells 5.3 L 1.4 H H O, S 5.4 6 0.18 110 - - - - - - - - 1.5 0.18 110 9 16
2.50
5.5 L 2.1 H H S
2.75
6.1 L 1.6 H H S
3.00
6.4 L 2 H M S 5.7 4 0.13 82 - - - - - - - - 1.5 0.14 85 6 11
3.25
6.6 L 2.3 H M S
BH2 0.00 SAND, fine to medium grained, dark grey with some
organics (rootlets) (FILL) 6.3 L 6.1 L L O
0.25 SAND, fine to medium grained, pale grey and yellow
(FILL) 6.6 L 5.9 L L
0.50
6.3 L 5.8 L L
0.75
6.5 L 5.5 L L
1.00
3.7 H 2.7 H L
1.25
3.6 H 2.7 H L 5.5 7 <0.005 <3 - - - - - - - - 1.5 <0.02 <10 0 0
1.50 becoming pale brown
5 M 3.6 M L
1.75
5.5 L 4 L L
2.00 SAND, fine to medium grained, pale grey, grey, some
organics, trace silt (NATURAL) 5.7 L 2.8 H M O, S 5.7 5 0.017 11 - - - - - - - - 1.5 0.02 16 0 0
2.25 becoming fine to course grained, grey, some shells,
wet 6 L 1.7 H H S
2.50
6.2 L 1.7 H H S 5.5 5 0.086 54 - - - - - - - - 1.5 0.09 58 4 7
2.75
6.2 L 1.7 H H S
3.00
6.2 L 1.7 H H S 5.5 5 0.096 60 - - - - - - - - 1.5 0.1 65 5 9
3.25
6.4 L 1.7 H H S
BH3 0.00 SAND, fine to medium grained, dark grey with some
organics (rootlets) (FILL) 4.9 M 3.2 L L O
0.25 SAND, fine to medium grained, very pale brown, yellow
(FILL) 5.5 L 3.2 M L
0.50
6.6 L 5 L L 6.4 2 0.006 4 - - - - - - - - 1.5 <0.02 <10 0 0
0.75
6.1 L 3.5 M L
1.00
6.2 L 3.9 M L
1.25
6.4 L 4.3 M L 6.1 3 <0.005 <3 - - - - - - - - 1.5 <0.02 <10 0 0
1.50
6.3 L 4.3 M L
1.75
6.2 L 4.3 L L
2.00 SAND, fine to medium grained, pale grey and grey,
some shells, some organics, trace of silt, (NATURAL) 6 L 4.2 M M O, S
2.25 no organics, wet
6 L 1.5 H H S 5.4 6 0.35 220 - - - - - - - - 1.5 0.36 230 17 31
2.50
6.4 L 2.1 H H S
2.75
6.6 L 1.6 H H S
3.00
6.4 L 1.6 H H S
3.25
6.5 L 1.3 H H S 5.9 3 0.086 54 - - - - - - - - 1.5 0.09 57 4 7
1. Actual Acid Sulfate Soil (AASS) likelihood is indicated by Low (L & no shade)(pHF > 5), Medium (M & yellow shade)(pHF 5 ≤ pHF < 4) and High (H & red shade)(pHF ≤ 4).
2. Potential Acid Sulfate Soil (PASS) likelihood is indicated by Low (L & no shade)(∆ pH from pHF to pHFOX is < 2 pH units), Medium (M & yellow shade)(∆ pH from pHF to pHFOX is ≥ 2 pH units OR pHFOX is <3 ) and High (H & red shade)(∆ pH from pHF to pHFOX is ≥ 2 pH units aND pHFOX is <3)
3. Reaction L = Low strength, M = Medium strength, H = High Strength, X = Extreme strength.
4. The letter in the remark column indicates the presence of the following. O - Organic; S - Shells; Fe - Iron/Iron Oxide; P - Pyrite; and C - Coral.
5. Shaded TAA & SCR results are those exceeding the QASSIT action levels of 18 mol H+/t or 0.03 %S.
6. Acid-Base Account = Total Acidity (ie. Potential + Actual + Retained) - Total ANC, but not less than TSA
7. Shaded Net Acidity (sulfur units) %S and Net Acidity (acidity units) /t results are those exceeding the QASSIT action levels of 0.03 %S or 18 mol H+/t
8. Required Lime Rate is calculated from the net Acid-Base Account with a factor of safety = 1.5 and bulk density of 1.8 t/m³
Core Consultants
See the original
The page text is free to read. Viewing or downloading an original file needs an account.
Log in to see the originalUsed in these records
J000154-001-R-Rev0_ASS Investigation Report.pdfRelated documentApplication case desk ↗
About this file
- File size
- 2.4 MB (large file)
- File type
No other editions are linked here.
Original file
Log in to download the original file
The download may take up to a minute.