Reference Document OPW19 0098 Acid Sulphate Investigation · OPW19/0098

Frores Mazlab 02 6674 4469 To: Golder Associates - North Coast Attn. Ashley D. Date: 4/08/2003 Time: 2:47:24 PM Page 1 of 1

4 Anne Street Phone (02) 6674 3965

MA ZLAB PTY. LIMITED Chinderah Fax (02) 6674 4469
A.C.N. 083 815 338 NSW 2487 Mobile 015 149 374
A.B.N. 87 083 815 338 ~ email: [email protected]

Provisional Test Results
Ref. No. : GAS0889 , : Issued:  4/8/03,2:35 PM

Project: 0368-3042, Venture Dr Noosavill for Golder Associates Pty. Ltd.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ref. Soil Type Date Reaction | Reaction pHF pHFox
lo. 1.0. (truncated description) Sampled to to 1s 15
aye + . Pp . suspension suspension
, Peroxide HCl in 1 molar in i molar
NaCl NaCl
4 BHO1 0.25 Silty SAND (SM), dark grey - Strong Slight 44 25
2 8HO1 0.50 Silty SAND (SM), grey - Strong Slight 44 2.7
3 BHO1 0.75 Silty SAND (SM), grey - Strong Slight |. 3.8 | 3.0
4 BHO1 1.00 © Silty CLAY (CH), brown mottled light - Slight Nil” 37 27 em
_ : grey .
5 BHO1 1.25. Silty CLAY (CH), grey mottled light - Strong ~ Nil 3.8 2.9
: greyed
6 BHO1 1.50 Silty CLAY (CH), red-brown motted - Slight Nil 3.6 29 sic
light grey. . aN
7 (BHO. 4.75 |. Silty CLAY (CH), red-brown mottled - Slight Nil 36 34
—_—: light grey
8 1H01 2:00 Silty CLAY (Ch), red-brown mottled - Slight Nil 3.6 29 .
light grey *
9 BHO2 0.25 Silty SAND (SM), grey - Moderate Slight 44 2.9
10 BHO2 0.50 Silty CLAY (CH), grey mottled brown | ° - Strong Nil 3:7 3.3 Ag
41. |BHO2 0.75 Silty CLAY (CH), light grey mottled - Slight Nit 3.6 3.3 ,
red-brown : ; - -
42 BHO2 1.00 Silty CLAY (CH), light grey mottled - Slight Nil 3.6 3.2 :
red-brown ae
13 |BHO2 1.25 © Silty CLAY (Ch), light grey mottled - Slight Nil 3.6 3.0
fted-brown
44 BHO2 1.50 Silty CLAY (CH), light grey mottied - Slight Nil 3.6 3.1
red-brown
145... |BHO2 1.75 Silty CLAY (Ch), light grey mottled - Slight Nil 3.6 3.4
red-brown
46 |BHO2 2.00 Silty CLAY (CH), light grey mottled - Slight Nil 36 34
red-brown
7 BHO3 0.25 Silty SAND (SM), dark grey - Slight Nil 43 3.7
148 |BHO3 0.50 Silty SAND (SM), grey-brown - Slight Slight 43 3.6
419 BHO3 0.75 Silty CLAY (CH), red-brewn mottled . Moderate Nil 3.8 3.4 ye
light grey .
20 BHO3 1.00 Silty CLAY (CH), red-brown mottled - Slight Nil 3.8 3:3
— light grey
2. BHO3 1.25 Silty CLAY (CH), red- brown mottled - Slight Nil 3.7 33
light grey
-@ 8HO3 1,50 Silty CLAY (CH), red-brown matted - Slight Nil 3.6 3.3
light grey
23 |BHO3 1.75 Silty CLAY (CH), light grey mottled - Slight Nil = 3.7 3.2
red-brown. : a _.-
24 BHO3 2.00 Silty CLAY (CH), light grey ‘ motied Tok Slight Nil 3.6 3.4
red-brown — :
25 |BHO04 0.25 Silty SAND (SM), grey-brown - Moderate Nil 44 3.2
26 BHO4 0.50 Silty SAND (SM), grey-brown - Slight Slight 44 36
27. |BHO4 0.75 Silty CLAY (CH), light grey mottled : Slight Nil 37 3.2
red-brown “
38 |BHO4 1.00 Silty CLAY (CH), light grey mottled - Slight Nil 3.6 34 >
red-brown
29 =| BHO4 1.25 Silty CLAY (CH), light grey mottled - Slight Nil 3.6 3.2
red-brown
30 |BHO4 1.50 Silty CLAY (CH), pale grey - Slight Nil 3.5 3.4
.B4,..|BHO4 1.75 + _ | Silty CLAY (CH), pale grey - Slight Nil 3.5 3.4
32 BHO4 2.00 Silty CLAY (CH), pale grey - Stight Nil 3.6 3.2
33 |BHO5 0.25 Silty SAND (SM), dark brown ~ Strong Nil 4.0 28 si
34 BHO5 0.50 Silty CLAY (CH), red-brown mottled - Slight Nil 37 3.1
light grey
35 BHOS 0.75 Silty CLAY (CH), red-brown mottled - Slight Nil 3.7 3.2 .
light grey . oo
36 BHOS 1.00 Silty CLAY (CH), red-brown mottled - Slight Nil 37 31 :
light grey