This is an HTML version of an attachment to the Official Information request 'Lab results for toxic waste transported to the Uruti Remediation NZ site'.
R J Hill Laboratories Limited
T 0508 HILL LAB (44 555 22)
28 Duke Street Frankton 3204 +64 7 858 2000
Private Bag 3205
[email address]
Hamilton 3240 New Zealand
www.hill-laboratories.com
Certificate of Analysis
Page 1 of 3
Client:
Revital Fertilisers
Lab No:
1937589
SPv1
Contact: D Gibson
Date Received:
06-Mar-2018
C/- Revital Fertilisers
Date Reported:
21-Mar-2018
PO Box 8045
Quote No:
New Plymouth 4342
Order No:
Client Reference: 
Radner 2 Drill Cuttings
Submitted By:
D Gibson
Sample Type: Soil
Sample Name:
Unlabelled Soil
Sample
Lab Number:
1937589.1
Individual Tests
Dry Matter
g/100g as rcvd
80
-
-
-
-
Total Recoverable Potassium
mg/kg dry wt
2,500
-
-
-
-
Total Recoverable Sodium
mg/kg dry wt
3,400
-
-
-
-
Chloride*
mg/kg dry wt
9,800
-
-
-
-
pH*
pH Units
10.7
-
-
-
-
Total Nitrogen*
g/100g dry wt
0.07
-
-
-
-
Heavy Metals, Screen Level
Total Recoverable Arsenic
mg/kg dry wt
16
-
-
-
-
Total Recoverable Cadmium
mg/kg dry wt
< 0.10
-
-
-
-
Total Recoverable Chromium
mg/kg dry wt
33
-
-
-
-
Total Recoverable Copper
mg/kg dry wt
40
-
-
-
-
Total Recoverable Lead
mg/kg dry wt
59
-
-
-
-
Total Recoverable Nickel
mg/kg dry wt
24
-
-
-
-
Total Recoverable Zinc
mg/kg dry wt
159
-
-
-
-
BTEX in Soil by Headspace GC-MS
Benzene
mg/kg dry wt
< 0.05
-
-
-
-
Toluene
mg/kg dry wt
0.18
-
-
-
-
Ethylbenzene
mg/kg dry wt
0.09
-
-
-
-
m&p-Xylene
mg/kg dry wt
0.38
-
-
-
-
o-Xylene
mg/kg dry wt
0.17
-
-
-
-
Polycyclic Aromatic Hydrocarbons Screening in Soil
1-Methylnaphthalene
mg/kg dry wt
2.6
-
-
-
-
2-Methylnaphthalene
mg/kg dry wt
6.2
-
-
-
-
Perylene
mg/kg dry wt
< 0.12
-
-
-
-
Benzo[a]pyrene Potency
mg/kg dry wt
< 0.3
-
-
-
-
Equivalency Factor (PEF) NES
Benzo[a]pyrene Toxic
mg/kg dry wt
< 0.4
-
-
-
-
Equivalence (TEF)
Acenaphthylene
mg/kg dry wt
0.32
-
-
-
-
Acenaphthene
mg/kg dry wt
3.2
-
-
-
-
Anthracene
mg/kg dry wt
< 0.12
-
-
-
-
Benzo[a]anthracene
mg/kg dry wt
< 0.12
-
-
-
-
Benzo[a]pyrene (BAP)
mg/kg dry wt
< 0.12
-
-
-
-
Benzo[b]fluoranthene + Benzo[j]
mg/kg dry wt
< 0.12
-
-
-
-
fluoranthene
Benzo[e]pyrene
mg/kg dry wt
< 0.12
-
-
-
-
Benzo[g,h,i]perylene
mg/kg dry wt
< 0.12
-
-
-
-
Benzo[k]fluoranthene
mg/kg dry wt
< 0.12
-
-
-
-
This Laboratory is accredited by International Accreditation New Zealand (IANZ), which represents New Zealand in
the International Laboratory Accreditation Cooperation (ILAC).  Through the ILAC Mutual Recognition Arrangement
(ILAC-MRA) this accreditation is internationally recognised.
The tests reported herein have been performed in accordance with the terms of accreditation, with the exception of
tests marked *, which are not accredited.


Sample Type: Soil
Sample Name:
Unlabelled Soil
Sample
Lab Number:
1937589.1
Polycyclic Aromatic Hydrocarbons Screening in Soil
Chrysene
mg/kg dry wt
< 0.12
-
-
-
-
Dibenzo[a,h]anthracene
mg/kg dry wt
< 0.12
-
-
-
-
Fluoranthene
mg/kg dry wt
< 0.12
-
-
-
-
Fluorene
mg/kg dry wt
0.66
-
-
-
-
Indeno(1,2,3-c,d)pyrene
mg/kg dry wt
< 0.12
-
-
-
-
Naphthalene
mg/kg dry wt
3.7
-
-
-
-
Phenanthrene
mg/kg dry wt
1.10
-
-
-
-
Pyrene
mg/kg dry wt
< 0.12
-
-
-
-
Total Petroleum Hydrocarbons in Soil
C7 - C9
mg/kg dry wt
190
-
-
-
-
C10 - C14
mg/kg dry wt
65,000
-
-
-
-
C15 - C36
mg/kg dry wt
50,000
-
-
-
-
Total hydrocarbons (C7 - C36)
mg/kg dry wt
116,000
-
-
-
-
1937589.1
Unlabelled Soil Sample
Client Chromatogram for TPH by FID
Analyst's Comments
Only plastic containers were supplied for the sample 1937589/1.  Please note that glass containers should be used for
TPH/PAH/VOC/BTEX analysis to avoid loss of volatile's and possible plastic contamination.
Summary of Methods
The following table(s) gives a brief description of the methods used to conduct the analyses for this job. The detection limits given below are those attainable in a relatively clean matrix.
Detection limits may be higher for individual samples should insufficient sample be available, or if the matrix requires that dilutions be performed during analysis.
Sample Type: Soil
Test
Method Description
Default Detection Limit
Sample No
Soil Prep Dry & Sieve for Agriculture
Air dried at 35°C and sieved, <2mm fraction.
-
1
TPH Oil Industry Profile + PAHscreen
Sonication in DCM extraction, SPE cleanup, GC-FID & GC-MS
0.002 - 60 mg/kg dry wt
1
analysis. Tested on as received sample.
US EPA 8015B/MfE Petroleum Industry Guidelines
[KBIs:5786,2805,10734;2695]
Heavy Metals, Screen Level
Dried sample, < 2mm fraction.  Nitric/Hydrochloric acid
0.10 - 4 mg/kg dry wt
1
digestion US EPA 200.2.  Complies with NES Regulations. ICP-
MS screen level, interference removal by Kinetic Energy
Discrimination if required.
BTEX in Soil by Headspace GC-MS
Solvent extraction, Headspace GC-MS analysis
0.05 - 0.10 mg/kg dry wt
1
US EPA 8260B. Tested on as received sample
[KBIs:5782,26687,3629]
Dry Matter (Env)
Dried at 103°C for 4-22hr (removes 3-5% more water than air
0.10 g/100g as rcvd
1
dry) , gravimetry. (Free water removed before analysis, non-soil
objects such as sticks, leaves, grass and stones also removed).
US EPA 3550.
Lab No:
1937589 v 1
Hill Laboratories
Page 2 of 3


Sample Type: Soil
Test
Method Description
Default Detection Limit
Sample No
esICextn*
(1:5) ratio of sample (g):0.02M potassium dihydrogen ortho-
-
1
phosphate extractant (mL), analysis by Ion Chromatography. In
House.
Total Recoverable Potassium
Dried sample, sieved as specified (if required).
100 mg/kg dry wt
1
Nitric/Hydrochloric acid digestion,  ICP-MS, screen level. US
EPA 200.2.
Total Recoverable Sodium
Dried sample, sieved as specified (if required).
40 mg/kg dry wt
1
Nitric/Hydrochloric acid digestion,  ICP-MS, screen level. US
EPA 200.2.
Chloride*
Ion Chromatography determination of a potassium phosphate
3 mg/kg dry wt
1
extract of an environmental solid.
pH*
1:2 (v/v) soil : water slurry followed by potentiometric
0.1 pH Units
1
determination of pH.
Total Nitrogen*
Catalytic Combustion (900°C, O2), separation, Thermal
0.05 g/100g dry wt
1
Conductivity Detector [Elementar Analyser].
Benzo[a]pyrene Potency Equivalency
BaP Potency Equivalence calculated from Benz(a)anthracene x
0.002 mg/kg dry wt
1
Factor (PEF) NES
0.1 + Benzo(b)fluoranthene x 0.1 + Benzo(j)fluoranthene x 0.1 +
Benzo(k)fluoranthene x 0.1 + Benzo(a)pyrene x 1 + Chrysene x
0.01 + Dibenz(a,h)anthracene x 1 + Fluoranthene x 0.01 +
Indeno(1,2,3-c,d)pyrene x 0.1. Ministry for the Environment.
2011. Methodology for Deriving Standards for Contaminants in
Soil to Protect Human Health. Wellington: Ministry for the
Environment.
Benzo[a]pyrene Toxic Equivalence
BaP Toxic Equivalence calculated from Benzo(a)anthracene x
0.002 mg/kg dry wt
1
(TEF)
0.1 + BaP x 1 + Benzo(b)fluoranthene x 0.1 + Benzo(k)
fluoranthene x 0.1
+ Chrysene x 0.01 + Dibenzo(a,h)anthracene x 1.1 +
Indeno(1,2,3-c,d)pyrene x 0.1. Guidelines for assessing and
managing contaminated gasworks sites in New Zealand (GMG)
(MfE, 1997).
These samples were collected by yourselves (or your agent) and analysed as received at the laboratory.
Samples are held at the laboratory after reporting for a length of time depending on the preservation used and the stability of
the analytes being tested.   Once the storage period is completed the samples are discarded unless otherwise advised by the
client.
This certificate of analysis must not be reproduced, except in full, without the written consent of the signatory.
Ara Heron BSc (Tech)
Client Services Manager - Environmental
Lab No:
1937589 v 1
Hill Laboratories
Page 3 of 3