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Document Verification
Project Title “Montgomerie Gardens” Woone Lane, Clitheroe
Project Number 5453
Document Title Validation Report for Placement of Inert Cover for Plot 77
Document Number 5453val_Plot 77
This document is not to be used for contractual or engineering purposes unless the document
verification sheet is signed where indicated by the approver of the document.
Prepared by Checked and Approved by
S Thomas A O Williams
MSc (Hons), BSc (Hons) Meng (Hons), AIEMA
Document Revision
Report Reference Date Description Prepared Checked and
Approved
5453val_Plot 77 9th March
2017
Inert Cover
Validation Report S Thomas A O Williams
This report has been prepared for and on behalf of our client, in accordance with the terms and
conditions of the appointment agreement with Coopers. Other than where specifically allowed for in the
said appointment agreement, any other party using this report for any purpose whatsoever does so at
their own risk and any duty of care to that party is specifically excluded.
DEVELOPMENT
NAME: “Montgomerie Gardens”
Woone Lane, Clitheroe
Validation Certificate
Approved By
AOW
VALIDATION CERTIFICATE
FOR PLOT 77
Remediation Requirements:
Gardens: 600mm of inert cover (inclusive of topsoil) within landscaped and garden areas to be placed
above a geotextile.
Validation Strategy:
Soils Testing: Greenfield/quarried source – 1: 200m3. Suites to include metals and PAH suites.
Garden Cover Validation: Inspected in one location per 3 No. plots (front and rear) through validation
holes or open excavation prior to placement.
Garden Validation:
The rear gardens were validated on 5th October 2016 with verified stockpiled topsoil and subsoil
utilised. The front garden was validated on the 22nd February 2017 at the same time as the front and rear
gardens of plots 78-80, with topsoil and subsoil sampled in-situ for chemical analysis from the front and
rear gardens. Coopers are satisfied that the inert cover has been successfully complete (details provided
below). The material types are within the textural parameters expected for gardens and are fit for
purpose.
Strata Depth Range Source Location Description
(Refer to attached
Photographs)
Topsoil
(Rear Gardens) Surface to 300mm
Greenfield source in Longridge Nr.
Preston. Material from site strip of
another Miller Homes development,
delivered to site and analysed.
Brown, slightly clayey, silty, sandy,
topsoil
Topsoil (Front
Gardens) Surface to 600mm
Greenfield source off Norlands Lane,
Cronton, Widnes referenced in e3p
report, Phase 2 Geo-Environmental
Site Investigation, dated December
2014.
Brown, slightly clayey, silty, sandy,
topsoil
Subsoil
(Rear Gardens)
Below topsoil to
600mm
Orange-brown, silty (fm) sandy clay
with gravel.
Geotextile 600mm N/A N/A
Chemical Testing – Plots 77
Coopers verified the greenfield sources of materials utilised have passed the chemical testing criteria for
gardens and suitable for use.
Strata Volume
Imported
No. of
Samples
Sample/Laboratory Reference
(Appended)
Results
Passed? Topsoil (Front
Gardens)
Approx
10m3 2 Samples referenced Topsoil 1-Topsoil 2 in DETS Report
No. 17-92629, dated 3rd March 2017. Yes
Topsoil
(Rear Gardens)
Approx
800m3 4
Samples referenced TS1-TS4 in Chemtest Report No. 15-
09976, dated 7th May 2015. Samples analysed
achieved more than 1 per 200m3.
Yes
Subsoil
(Rear Gardens) 40m3 3
Samples referenced, SS1, SS2 & SS3 in DETS Report
No.
16-66395, dated 18th May 2016.
Yes
Developer Miller Homes
Site Name “Montgomerie Gardens” Woone Lane, Clitheroe
NHBC Site Reference ENGPROJ/213636
Planning Permission Ref: 3/2008/0526
Date of Certificate: 9th March 2017
DEVELOPMENT
NAME: “Montgomerie Gardens”
Woone Lane, Clitheroe
Validation Certificate
Approved By
AOW
Coopers’ Tier 1 Threshold Values
TABLE 1: COOPERS SCREENING VALUES FOR GARDEN SUBSOIL/TOPSOIL
Compound/Element
Human Health
Phytotoxic
(residential) pH<6 pH6-7 pH>7
Inorg
anic
s
Arsenic 32.4 - - -
Beryllium 51 - - -
Boron 291 - - -
Cadmium 11 - - -
Copper - 100 135 200
Chromium (III) 3000 - - -
Chromium (VI) 4.3 - - -
Lead 450* - - -
Mercury (methyl) 7.4 - - -
Mercury (inorganic) 169 - - -
Nickel - 60 75 110
Selenium 351 - - -
Vanadium 79 - - -
Zinc - 200 200 300
PA
Hs (
16)
Acenaphthene 205 - - -
Acenaphthylene 168 - - -
Anthracene 2260 - - -
Benzo(a)anthracene 3.1 - - -
Benzo(a)pyrene 0.83 - - -
Benzo(b)fluoranthene 5.56 - - -
Benzo(ghi)perylene 10.7 - - -
Benzo(k)fluoranthene 8.5 - - -
Chrysene 6.0 - - -
Dibenz(ah)anthracene 0.76 - - -
Fluoranthene 257 - - -
Fluorene 163 - - -
Indeno(123-cd)pyrene 3.18 - - -
Phenanthrene 91.8 - - -
Pyrene 563 - - -
Naphthalene 1.54 - - -
PHENOL 184 - - -
Notes
* Lead thresholds will be modified to follow the CLEA 1.06 system rather than the blood lead methodology, however until baseline data has been published, the blood lead threshold of 450mg/kg applicable to CLR will be adopted.
Thresholds derived within CLEA 1.06 utilising the most conservative parameters for unknown nature of imported materials. This includes 1% Soil Organic Matter for organic compounds (inorganics unaffected), silty clay strata for metals, semi-metals and several PAH compounds and sandy loam for phenol and naphthalene.
Cyanide should not be present within significant quantities, and where encountered should be speciated to determine what form the cyanide is present in.
All imported material must be free of deleterious odour and should not include demolition/construction wastes within garden areas.
DEVELOPMENT
NAME: “Montgomerie Gardens”
Woone Lane, Clitheroe
Validation Certificate
Approved By
AOW
PHOTOGRAPHIC RECORDS
Plot 75 REAR
Photographs 1 & 2: Showing the location of the validation hole within the rear garden of Plots 75 and 76 and the 600mm
of inert cover achieved. Photographs taken on the 5th October 2016.
Photograph 3: Showing the nature of the inert cover within the validation hole in the rear garden of Plots 75-76 and the
terram encountered at the base. Photograph taken on the 5th October 2016.
DEVELOPMENT
NAME: “Montgomerie Gardens”
Woone Lane, Clitheroe
Validation Certificate
Approved By
AOW
Plot 77 FRONT
Photographs 4 & 5: Showing the location of the validation hole within the front garden of Plot 77 and the 600mm of inert
cover achieved. Photographs taken on the 22nd February 2017.
Photograph 6: Showing the nature of the inert cover within the validation hole in the front garden of Plot 77 and the
terram encountered at the base. Photograph taken on the 22nd February 2017.
Coopers anticipate that no further remediation or validation is required to complete the remedial works
for these plots.
Documents Appended:
1. Chemtest Report No. 15-09976, dated 7th May 2015.
2. DETS Report No. 16-66395, dated 18th May 2016.
3. DETS Report No. 17-92629, dated 3rd March 2017.
Footnote: - This Certificate is a record of Coopers’ validation of gardens on the dates given within the aforementioned text. Coopers
undertake validation when requested by the developer. Compliance or non-compliance of the remediation objectives or
criteria is ascertained on those dates only. Coopers cannot be held responsible for any subsequent actions by third parties
not under Coopers direct supervision, which may compromise the integrity or quality of the inert cover after the date of
validation. In such cases it is deemed that it will be the responsibility of the developer, in liaison with the NHBC, to make
good any damage or loss of quality of the inert cover layer or topsoil. It will then be at the discretion of the NHBC to decide
whether any additional validation is warranted or required.
Client
Our Reference
Client Reference
Order No
Contract Title
Description
Date Received
Date Started
Date Completed
Test Procedures
Notes
Approved By
Rob Brown
Identified by prefix DETSn (details on request).
Opinions and interpretations are outside the scope of UKAS accreditation. This
certificate is issued in accordance with the accreditation requirements of the United
Kingdom Accreditation Service. The results reported herein relate only to the material
supplied to the laboratory. Observations and interpretations are outside the scope of
ISO 17025. This certificate shall not be reproduced except in full, without the prior
written approval of the laboratory.
Business Manager
7051
(5453) Woone Lane, Clitheroe
3 Soil samples.
14-May-16
14-May-16
18-May-16
Certificate of AnalysisCertificate Number 16-66395
18-May-16
Coopers
Park House
Sandpiper Court
Chester Business Park
Chester
CH4 9QU
16-66395
5453
Derwentside Environmental Testing Services Limited
Unit 2, Park Road Industrial Estate South, Consett, Co Durham, DH8 5PY
Tel: 01207 582333 • email: [email protected] • www.dets.co.uk Page 1 of 6 .
Summary of Chemical AnalysisMatrix Descriptions
Our Ref 16-66395
Client Ref 5453
Contract Title (5453) Woone Lane, Clitheroe
Sample ID Depth Lab No Completed Matrix DescriptionSS1 0.3 987809 18/05/2016 Brown, gravelly, sandy CLAY
SS2 0.3 987810 18/05/2016 Brown, gravelly, sandy CLAY including odd rootlets
SS3 0.3 987811 18/05/2016 Brown, gravelly, sandy CLAY
Page 2 of 6
Summary of Chemical AnalysisSoil Samples
Our Ref 16-66395Client Ref 5453
Contract Title (5453) Woone Lane, ClitheroeLab No 987809 987810 987811
Sample ID SS1 SS2 SS3Depth 0.30 0.30 0.30
Other IDSample Type SOIL SOIL SOIL
Sampling Date 12/05/16 12/05/16 12/05/16
Sampling Time n/s n/s n/s
Test Method LOD Units
DETSC 2301# 0.2 mg/kg 10 17 10DETSC 2301# 0.2 mg/kg 0.8 1.1 1.0DETSC 2123# 0.2 mg/kg 0.9 1.2 0.7DETSC 2301# 0.1 mg/kg 0.3 1.2 0.4DETSC 2301# 0.15 mg/kg 26 37 28DETSC 2204* 1 mg/kg < 1.0 < 1.0 < 1.0DETSC 2301# 0.2 mg/kg 31 47 36DETSC 2301# 0.3 mg/kg 44 80 41DETSC 2325# 0.05 mg/kg 0.07 0.12 0.06DETSC 2301# 1 mg/kg 23 35 30DETSC 2301# 0.5 mg/kg 0.5 1.0 0.7DETSC 2301 0.8 mg/kg 30 41 32DETSC 2301# 1 mg/kg 71 130 80
DETSC 2008# 7.7 7.0 8.1DETSC 2130# 0.1 mg/kg 0.2 0.5 0.1DETSC 2002 0.001 0.016 0.037 0.009DETSC 2002 0.1 % 1.6 3.7 0.9DETSC 2076# 10 mg/l 81 110 190DETSC 2321# 0.01 % 0.05 0.10 0.06
DETSC 3303# 0.03 mg/kg < 0.03 < 0.03 < 0.03DETSC 3303# 0.03 mg/kg < 0.03 < 0.03 < 0.03DETSC 3303# 0.03 mg/kg < 0.03 < 0.03 < 0.03DETSC 3303 0.03 mg/kg < 0.03 < 0.03 < 0.03DETSC 3303# 0.03 mg/kg < 0.03 < 0.03 < 0.03DETSC 3303 0.03 mg/kg < 0.03 < 0.03 < 0.03DETSC 3303# 0.03 mg/kg 0.05 0.06 0.07DETSC 3303# 0.03 mg/kg 0.05 0.04 0.06DETSC 3303# 0.03 mg/kg < 0.03 < 0.03 < 0.03DETSC 3303 0.03 mg/kg < 0.03 < 0.03 < 0.03DETSC 3303# 0.03 mg/kg < 0.03 < 0.03 < 0.03DETSC 3303# 0.03 mg/kg < 0.03 < 0.03 < 0.03DETSC 3303# 0.03 mg/kg < 0.03 < 0.03 < 0.03DETSC 3303# 0.03 mg/kg < 0.03 < 0.03 < 0.03DETSC 3303# 0.03 mg/kg < 0.03 < 0.03 < 0.03DETSC 3303# 0.03 mg/kg < 0.03 < 0.03 < 0.03DETSC 3303 0.1 mg/kg 0.10 < 0.10 0.13
DETSC 2130# 0.3 mg/kg 0.5 1.3 0.6Phenol - Monohydric
Metals
Inorganics
PAHs
Phenols
Benzo(k)fluorantheneBenzo(a)pyreneIndeno(1,2,3-c,d)pyreneDibenzo(a,h)anthraceneBenzo(g,h,i)perylenePAH - USEPA 16, Total
AnthraceneFluoranthenePyreneBenzo(a)anthraceneChryseneBenzo(b)fluoranthene
Sulphate as SO4, Total
NaphthaleneAcenaphthyleneAcenaphtheneFluorenePhenanthrene
Zinc
pHCyanide, TotalFOCTotal Organic CarbonSulphate Aqueous Extract as SO4
CopperLeadMercuryNickelSeleniumVanadium
ArsenicBerylliumBoron, Water SolubleCadmiumChromiumChromium, Hexavalent
Page 3 of 6Key: * -not accredited. # -MCERTS (accreditation only applies if report carries the MCERTS logo). n/s -not supplied.
Information in Support of the Analytical ResultsOur Ref 16-66395
Client Ref 5453Contract (5453) Woone Lane, Clitheroe
Containers Received & Deviating Samples
Lab No Sample ID
Date
Sampled Containers Received
Holding time
exceeded for
tests
Inappropriate
container for
tests987809 SS1 0.30 SOIL 12/05/16 PG
987810 SS2 0.30 SOIL 12/05/16 PG
987811 SS3 0.30 SOIL 12/05/16 PG
Soil Analysis NotesInorganic soil analysis was carried out on a dried sample, crushed to pass a 425µm sieve, in accordance with BS1377.
Organic soil analysis was carried out on an 'as received' sample. Organics results are corrected for moisture and expressed on a dry weight basis.
The Loss on Drying, used to express organics analysis on an air dried basis, is carried out at a temperature of 28°C +/-2°C.
DisposalFrom the issue date of this test certificate, samples will be held for the following times prior to disposal :-
Soils - 1 month, Liquids - 2 weeks, Asbestos (test portion) - 6 months
Key: P-Plastic G-Bag
DETS cannot be held responsible for the integrity of samples received whereby the laboratory did not undertake the sampling. In this instance samples received may
be deviating. Deviating Sample criteria are based on British and International standards and laboratory trials in conjunction with the UKAS note 'Guidance on
Deviating Samples'. All samples received are listed above. However, those samples that have additional comments in relation to hold time, inappropriate containers
etc are deviating due to the reasons stated. This means that the analysis is accredited where applicable, but results may be compromised due to sample deviations. If
no sampled date (soils) or date+time (waters) has been supplied then samples are deviating. However, if you are able to supply a sampled date (and time for waters)
this will prevent samples being reported as deviating where specific hold times are not exceeded and where the container supplied is suitable.
Page 4 of 6
Appendix A - Details of Analysis
Method Parameter Units
Limit of
Detection
Sample
Preparation Sub-Contracted UKAS MCERTSDETSC 2002 Organic matter % 0.1 Air Dried No Yes Yes
DETSC 2003 Loss on ignition % 0.01 Air Dried No Yes Yes
DETSC 2008 pH pH Units 1 Air Dried No Yes Yes
DETSC 2024 Sulphide mg/kg 10 Air Dried No Yes Yes
DETSC 2076 Sulphate Aqueous Extract as SO4 mg/l 10 Air Dried No Yes Yes
DETSC 2084 Total Carbon % 0.5 Air Dried No Yes Yes
DETSC 2084 Total Organic Carbon % 0.5 Air Dried No Yes Yes
DETSC 2119 Ammoniacal Nitrogen as N mg/kg 0.5 Air Dried No Yes Yes
DETSC 2130 Cyanide free mg/kg 0.1 Air Dried No Yes Yes
DETSC 2130 Cyanide total mg/kg 0.1 Air Dried No Yes Yes
DETSC 2130 Phenol - Monohydric mg/kg 0.3 Air Dried No Yes Yes
DETSC 2130 Thiocyanate mg/kg 0.6 Air Dried No Yes Yes
DETSC 2321 Total Sulphate as SO4 % 0.01 Air Dried No Yes Yes
DETSC 2325 Mercury mg/kg 0.05 Air Dried No Yes Yes
DETSC 3049 Sulphur (free) mg/kg 0.75 Air Dried No Yes Yes
DETSC2123 Boron (water soluble) mg/kg 0.2 Air Dried No Yes Yes
DETSC2301 Arsenic mg/kg 0.2 Air Dried No Yes Yes
DETSC2301 Barium mg/kg 1.5 Air Dried No Yes Yes
DETSC2301 Beryllium mg/kg 0.2 Air Dried No Yes Yes
DETSC2301 Cadmium Available mg/kg 0.1 Air Dried No Yes Yes
DETSC2301 Cadmium mg/kg 0.1 Air Dried No Yes Yes
DETSC2301 Cobalt mg/kg 0.7 Air Dried No Yes Yes
DETSC2301 Chromium mg/kg 0.15 Air Dried No Yes Yes
DETSC2301 Copper mg/kg 0.2 Air Dried No Yes Yes
DETSC2301 Manganese mg/kg 20 Air Dried No Yes Yes
DETSC2301 Molybdenum mg/kg 0.4 Air Dried No Yes Yes
DETSC2301 Nickel mg/kg 1 Air Dried No Yes Yes
DETSC2301 Lead mg/kg 0.3 Air Dried No Yes Yes
DETSC2301 Selenium mg/kg 0.5 Air Dried No Yes Yes
DETSC2301 Zinc mg/kg 1 Air Dried No Yes Yes
DETSC 3072 Ali/Aro C10-C35 mg/kg 10 As Received No Yes Yes
DETSC 3072 Aliphatic C10-C12 mg/kg 1.5 As Received No Yes Yes
DETSC 3072 Aliphatic C10-C12 mg/kg 10 As Received No Yes Yes
DETSC 3072 Aliphatic C10-C35 mg/kg 10 As Received No Yes Yes
DETSC 3072 Aliphatic C12-C16 mg/kg 1.2 As Received No Yes Yes
DETSC 3072 Aliphatic C12-C16 mg/kg 10 As Received No Yes Yes
DETSC 3072 Aliphatic C16-C21 mg/kg 1.5 As Received No Yes Yes
DETSC 3072 Aliphatic C16-C21 mg/kg 10 As Received No Yes Yes
DETSC 3072 Aliphatic C21-C35 mg/kg 3.4 As Received No Yes Yes
DETSC 3072 Aliphatic C21-C35 mg/kg 3.4 As Received No Yes Yes
DETSC 3072 Aromatic C10-C12 mg/kg 0.9 As Received No Yes Yes
DETSC 3072 Aromatic C10-C12 mg/kg 10 As Received No Yes Yes
DETSC 3072 Aromatic C10-C35 mg/kg 10 As Received No Yes Yes
DETSC 3072 Aromatic C12-C16 mg/kg 0.5 As Received No Yes Yes
DETSC 3072 Aromatic C12-C16 mg/kg 10 As Received No Yes Yes
DETSC 3072 Aromatic C16-C21 mg/kg 0.6 As Received No Yes Yes
DETSC 3072 Aromatic C16-C21 mg/kg 10 As Received No Yes Yes
DETSC 3072 Aromatic C21-C35 mg/kg 1.4 As Received No Yes Yes
DETSC 3072 Aromatic C21-C35 mg/kg 1.4 As Received No Yes Yes
DETS 062 Benzene mg/kg 0.01 As Received No Yes Yes
DETS 062 Ethylbenzene mg/kg 0.01 As Received No Yes Yes
DETS 062 Toluene mg/kg 0.01 As Received No Yes Yes
DETS 062 Xylene mg/kg 0.01 As Received No Yes Yes
DETS 062 m+p Xylene mg/kg 0.01 As Received No Yes Yes
DETS 062 o Xylene mg/kg 0.01 As Received No Yes Yes
DETSC 3311 C10-C24 Diesel Range Organics (DRO) mg/kg 10 As Received No Yes Yes
DETSC 3311 C24-C40 Lube Oil Range Organics (LORO) mg/kg 10 As Received No Yes Yes
DETSC 3311 EPH (C10-C40) mg/kg 10 As Received No Yes Yes
Page 5 of 6
Appendix A - Details of Analysis
Method Parameter Units
Limit of
Detection
Sample
Preparation Sub-Contracted UKAS MCERTSDETSC 3303 Acenaphthene mg/kg 0.03 As Received No Yes Yes
DETSC 3303 Acenaphthylene mg/kg 0.03 As Received No Yes Yes
DETSC 3303 Benzo(a)pyrene mg/kg 0.03 As Received No Yes Yes
DETSC 3303 Benzo(a)anthracene mg/kg 0.03 As Received No Yes Yes
DETSC 3303 Benzo(b)fluoranthene mg/kg 0.03 As Received No Yes Yes
DETSC 3303 Benzo(k)fluoranthene mg/kg 0.03 As Received No Yes Yes
DETSC 3303 Benzo(g,h,i)perylene mg/kg 0.03 As Received No Yes Yes
DETSC 3303 Dibenzo(a,h)anthracene mg/kg 0.03 As Received No Yes Yes
DETSC 3303 Fluoranthene mg/kg 0.03 As Received No Yes Yes
DETSC 3303 Indeno(1,2,3-c,d)pyrene mg/kg 0.03 As Received No Yes Yes
DETSC 3303 Naphthalene mg/kg 0.03 As Received No Yes Yes
DETSC 3303 Phenanthrene mg/kg 0.03 As Received No Yes Yes
DETSC 3303 Pyrene mg/kg 0.03 As Received No Yes Yes
DETSC 3401 PCB 28 + PCB 31 mg/kg 0.01 As Received No Yes Yes
DETSC 3401 PCB 52 mg/kg 0.01 As Received No Yes Yes
DETSC 3401 PCB 101 mg/kg 0.01 As Received No Yes Yes
DETSC 3401 PCB 118 mg/kg 0.01 As Received No Yes Yes
DETSC 3401 PCB 153 mg/kg 0.01 As Received No Yes Yes
DETSC 3401 PCB 138 mg/kg 0.01 As Received No Yes Yes
DETSC 3401 PCB 180 mg/kg 0.01 As Received No Yes Yes
DETSC 3401 PCB Total mg/kg 0.01 As Received No Yes Yes
Method details are shown only for those determinands listed in Annex A of the MCERTS standard. Anything not included on this list falls outside the scope of
MCERTS. No Recovery Factors are used in the determination of results. Results reported assume 100% recovery. Full method statements are available on
request.
Page 6 of 6
Certificate Number03-Mar-17
Client
Our Reference
Client Reference
Order No
Contract Title
Description
Date Received
Date Started
Date Completed
Test Procedures
Notes
Approved By
Rob Brown
Opinions and interpretations are outside the scope of UKAS accreditation. This
certificate is issued in accordance with the accreditation requirements of the United
Kingdom Accreditation Service. The results reported herein relate only to the material
supplied to the laboratory. Observations and interpretations are outside the scope of
ISO 17025. This certificate shall not be reproduced except in full, without the prior
written approval of the laboratory.
Business Manager
(5453) Woone Lane, Clitheroe
3 Soil samples.
24-Feb-17
24-Feb-17
03-Mar-17
Identified by prefix DETSn (details on request).
Certificate of Analysis
17-92629
Coopers (Chester) Ltd
Park House
Sandpiper Court
Chester Business Park
Chester
CH4 9QU
17-92629
5453
7381
Derwentside Environmental Testing Services Limited
Unit 2, Park Road Industrial Estate South, Consett, Co Durham, DH8 5PY
Tel: 01207 582333 • email: [email protected] • www.dets.co.uk Page 1 of 6 .
Summary of Chemical AnalysisMatrix Descriptions
Our Ref 17-92629Client Ref 5453
Contract Title (5453) Woone Lane, Clitheroe
Sample ID Other ID Lab No Completed Matrix DescriptionPlot 79 Rear Topsoil 2 1133025 03/03/2017 Brown gravelly, sandy CLAY
Plot 79 Rear Subsoil 1 1133026 03/03/2017 Brown gravelly, sandy CLAY
Plot 77 Front Topsoil 1 1133027 03/03/2017 Brown gravelly, sandy CLAY
Page 2 of 6
Summary of Chemical AnalysisSoil Samples
Our Ref 17-92629Client Ref 5453
Contract Title (5453) Woone Lane, ClitheroeLab No 1133025 1133026 1133027
Sample ID
Plot 79
Rear
Plot 79
Rear
Plot 77
FrontDepth
Other ID Topsoil 2 Subsoil 1 Topsoil 1
Sample Type SOIL SOIL SOIL
Sampling Date 22/02/17 22/02/17 22/02/17
Sampling Time n/s n/s n/s
Test Method LOD Units
DETSC 2301# 0.2 mg/kg 9.7 6.5 12DETSC 2301# 0.2 mg/kg 0.5 0.4 0.7DETSC 2123# 0.2 mg/kg 1.3 0.5 1.1DETSC 2301# 0.1 mg/kg 0.4 0.2 0.6DETSC 2301# 0.15 mg/kg 15 14 21DETSC 2204* 1 mg/kg < 1.0 < 1.0 < 1.0DETSC 2301# 0.2 mg/kg 40 22 40DETSC 2301# 0.3 mg/kg 70 52 72DETSC 2325# 0.05 mg/kg 0.19 0.10 0.10DETSC 2301# 1 mg/kg 14 12 19DETSC 2301# 0.5 mg/kg < 0.5 < 0.5 0.7DETSC 2301 0.8 mg/kg 22 19 28DETSC 2301# 1 mg/kg 88 48 87
DETSC 2008# 8.6 10.1 8.4DETSC 2130# 0.1 mg/kg 0.7 0.2 0.3DETSC 2002 0.001 0.020 0.008 0.023DETSC 2002 0.1 % 2.0 0.8 2.3DETSC 2076# 10 mg/l 180 240 130DETSC 2321# 0.01 % 0.11 0.11 0.11
DETSC 3303# 0.03 mg/kg < 0.03 0.05 < 0.03DETSC 3303# 0.03 mg/kg < 0.03 < 0.03 < 0.03DETSC 3303# 0.03 mg/kg < 0.03 0.09 < 0.03DETSC 3303 0.03 mg/kg < 0.03 0.06 < 0.03DETSC 3303# 0.03 mg/kg 0.14 0.55 0.23DETSC 3303 0.03 mg/kg < 0.03 0.13 0.05DETSC 3303# 0.03 mg/kg 0.27 1.1 0.37DETSC 3303# 0.03 mg/kg 0.26 1.0 0.33DETSC 3303# 0.03 mg/kg 0.09 0.41 0.12DETSC 3303 0.03 mg/kg 0.12 0.45 0.13DETSC 3303# 0.03 mg/kg 0.12 0.59 0.14DETSC 3303# 0.03 mg/kg 0.05 0.23 0.05DETSC 3303# 0.03 mg/kg 0.09 0.48 0.10DETSC 3303# 0.03 mg/kg 0.05 0.26 0.06DETSC 3303# 0.03 mg/kg < 0.03 0.06 < 0.03DETSC 3303# 0.03 mg/kg 0.05 0.26 0.06DETSC 3303 0.1 mg/kg 1.3 5.7 1.6
DETSC 2130# 0.3 mg/kg 0.6 < 0.3 < 0.3Phenol - Monohydric
Metals
Inorganics
PAHs
Phenols
Benzo(k)fluorantheneBenzo(a)pyreneIndeno(1,2,3-c,d)pyreneDibenzo(a,h)anthraceneBenzo(g,h,i)perylenePAH - USEPA 16, Total
AnthraceneFluoranthenePyreneBenzo(a)anthraceneChryseneBenzo(b)fluoranthene
Sulphate as SO4, Total
NaphthaleneAcenaphthyleneAcenaphtheneFluorenePhenanthrene
Zinc
pHCyanide, TotalFOCTotal Organic CarbonSulphate Aqueous Extract as SO4
CopperLeadMercuryNickelSeleniumVanadium
ArsenicBerylliumBoron, Water SolubleCadmiumChromiumChromium, Hexavalent
Page 3 of 6Key: * -not accredited. # -MCERTS (accreditation only applies if report carries the MCERTS logo). n/s -not supplied.
Information in Support of the Analytical ResultsOur Ref 17-92629
Client Ref 5453Contract (5453) Woone Lane, Clitheroe
Containers Received & Deviating Samples
Lab No Sample ID
Date
Sampled Containers Received
Holding time
exceeded for
tests
Inappropriate
container for
tests1133025 Plot 79 Rear SOIL 22/02/17 PG
1133026 Plot 79 Rear SOIL 22/02/17 PG
1133027 Plot 77 Front SOIL 22/02/17 PG
Soil Analysis NotesInorganic soil analysis was carried out on a dried sample, crushed to pass a 425µm sieve, in accordance with BS1377.
Organic soil analysis was carried out on an 'as received' sample. Organics results are corrected for moisture and expressed on a dry weight basis.
The Loss on Drying, used to express organics analysis on an air dried basis, is carried out at a temperature of 28°C +/-2°C.
DisposalFrom the issue date of this test certificate, samples will be held for the following times prior to disposal :-
Soils - 1 month, Liquids - 2 weeks, Asbestos (test portion) - 6 months
Key: P-Plastic G-Bag
DETS cannot be held responsible for the integrity of samples received whereby the laboratory did not undertake the sampling. In this instance samples received may
be deviating. Deviating Sample criteria are based on British and International standards and laboratory trials in conjunction with the UKAS note 'Guidance on
Deviating Samples'. All samples received are listed above. However, those samples that have additional comments in relation to hold time, inappropriate containers
etc are deviating due to the reasons stated. This means that the analysis is accredited where applicable, but results may be compromised due to sample deviations. If
no sampled date (soils) or date+time (waters) has been supplied then samples are deviating. However, if you are able to supply a sampled date (and time for waters)
this will prevent samples being reported as deviating where specific hold times are not exceeded and where the container supplied is suitable.
Page 4 of 6
Appendix A - Details of Analysis
Method Parameter Units
Limit of
Detection
Sample
Preparation Sub-Contracted UKAS MCERTSDETSC 2002 Organic matter % 0.1 Air Dried No Yes Yes
DETSC 2003 Loss on ignition % 0.01 Air Dried No Yes Yes
DETSC 2008 pH pH Units 1 Air Dried No Yes Yes
DETSC 2024 Sulphide mg/kg 10 Air Dried No Yes Yes
DETSC 2076 Sulphate Aqueous Extract as SO4 mg/l 10 Air Dried No Yes Yes
DETSC 2084 Total Carbon % 0.5 Air Dried No Yes Yes
DETSC 2084 Total Organic Carbon % 0.5 Air Dried No Yes Yes
DETSC 2119 Ammoniacal Nitrogen as N mg/kg 0.5 Air Dried No Yes Yes
DETSC 2130 Cyanide free mg/kg 0.1 Air Dried No Yes Yes
DETSC 2130 Cyanide total mg/kg 0.1 Air Dried No Yes Yes
DETSC 2130 Phenol - Monohydric mg/kg 0.3 Air Dried No Yes Yes
DETSC 2130 Thiocyanate mg/kg 0.6 Air Dried No Yes Yes
DETSC 2321 Total Sulphate as SO4 % 0.01 Air Dried No Yes Yes
DETSC 2325 Mercury mg/kg 0.05 Air Dried No Yes Yes
DETSC 3049 Sulphur (free) mg/kg 0.75 Air Dried No Yes Yes
DETSC2123 Boron (water soluble) mg/kg 0.2 Air Dried No Yes Yes
DETSC2301 Arsenic mg/kg 0.2 Air Dried No Yes Yes
DETSC2301 Barium mg/kg 1.5 Air Dried No Yes Yes
DETSC2301 Beryllium mg/kg 0.2 Air Dried No Yes Yes
DETSC2301 Cadmium Available mg/kg 0.1 Air Dried No Yes Yes
DETSC2301 Cadmium mg/kg 0.1 Air Dried No Yes Yes
DETSC2301 Cobalt mg/kg 0.7 Air Dried No Yes Yes
DETSC2301 Chromium mg/kg 0.15 Air Dried No Yes Yes
DETSC2301 Copper mg/kg 0.2 Air Dried No Yes Yes
DETSC2301 Manganese mg/kg 20 Air Dried No Yes Yes
DETSC2301 Molybdenum mg/kg 0.4 Air Dried No Yes Yes
DETSC2301 Nickel mg/kg 1 Air Dried No Yes Yes
DETSC2301 Lead mg/kg 0.3 Air Dried No Yes Yes
DETSC2301 Selenium mg/kg 0.5 Air Dried No Yes Yes
DETSC2301 Zinc mg/kg 1 Air Dried No Yes Yes
DETSC 3072 Ali/Aro C10-C35 mg/kg 10 As Received No Yes Yes
DETSC 3072 Aliphatic C10-C12 mg/kg 1.5 As Received No Yes Yes
DETSC 3072 Aliphatic C10-C12 mg/kg 10 As Received No Yes Yes
DETSC 3072 Aliphatic C10-C35 mg/kg 10 As Received No Yes Yes
DETSC 3072 Aliphatic C12-C16 mg/kg 1.2 As Received No Yes Yes
DETSC 3072 Aliphatic C12-C16 mg/kg 10 As Received No Yes Yes
DETSC 3072 Aliphatic C16-C21 mg/kg 1.5 As Received No Yes Yes
DETSC 3072 Aliphatic C16-C21 mg/kg 10 As Received No Yes Yes
DETSC 3072 Aliphatic C21-C35 mg/kg 3.4 As Received No Yes Yes
DETSC 3072 Aliphatic C21-C35 mg/kg 3.4 As Received No Yes Yes
DETSC 3072 Aromatic C10-C12 mg/kg 0.9 As Received No Yes Yes
DETSC 3072 Aromatic C10-C12 mg/kg 10 As Received No Yes Yes
DETSC 3072 Aromatic C10-C35 mg/kg 10 As Received No Yes Yes
DETSC 3072 Aromatic C12-C16 mg/kg 0.5 As Received No Yes Yes
DETSC 3072 Aromatic C12-C16 mg/kg 10 As Received No Yes Yes
DETSC 3072 Aromatic C16-C21 mg/kg 0.6 As Received No Yes Yes
DETSC 3072 Aromatic C16-C21 mg/kg 10 As Received No Yes Yes
DETSC 3072 Aromatic C21-C35 mg/kg 1.4 As Received No Yes Yes
DETSC 3072 Aromatic C21-C35 mg/kg 1.4 As Received No Yes Yes
DETS 062 Benzene mg/kg 0.01 As Received No Yes Yes
DETS 062 Ethylbenzene mg/kg 0.01 As Received No Yes Yes
DETS 062 Toluene mg/kg 0.01 As Received No Yes Yes
DETS 062 Xylene mg/kg 0.01 As Received No Yes Yes
DETS 062 m+p Xylene mg/kg 0.01 As Received No Yes Yes
DETS 062 o Xylene mg/kg 0.01 As Received No Yes Yes
DETSC 3311 C10-C24 Diesel Range Organics (DRO) mg/kg 10 As Received No Yes Yes
DETSC 3311 C24-C40 Lube Oil Range Organics (LORO) mg/kg 10 As Received No Yes Yes
DETSC 3311 EPH (C10-C40) mg/kg 10 As Received No Yes Yes
Page 5 of 6
Appendix A - Details of Analysis
Method Parameter Units
Limit of
Detection
Sample
Preparation Sub-Contracted UKAS MCERTSDETSC 3303 Acenaphthene mg/kg 0.03 As Received No Yes Yes
DETSC 3303 Acenaphthylene mg/kg 0.03 As Received No Yes Yes
DETSC 3303 Benzo(a)pyrene mg/kg 0.03 As Received No Yes Yes
DETSC 3303 Benzo(a)anthracene mg/kg 0.03 As Received No Yes Yes
DETSC 3303 Benzo(b)fluoranthene mg/kg 0.03 As Received No Yes Yes
DETSC 3303 Benzo(k)fluoranthene mg/kg 0.03 As Received No Yes Yes
DETSC 3303 Benzo(g,h,i)perylene mg/kg 0.03 As Received No Yes Yes
DETSC 3303 Dibenzo(a,h)anthracene mg/kg 0.03 As Received No Yes Yes
DETSC 3303 Fluoranthene mg/kg 0.03 As Received No Yes Yes
DETSC 3303 Indeno(1,2,3-c,d)pyrene mg/kg 0.03 As Received No Yes Yes
DETSC 3303 Naphthalene mg/kg 0.03 As Received No Yes Yes
DETSC 3303 Phenanthrene mg/kg 0.03 As Received No Yes Yes
DETSC 3303 Pyrene mg/kg 0.03 As Received No Yes Yes
DETSC 3401 PCB 28 + PCB 31 mg/kg 0.01 As Received No Yes Yes
DETSC 3401 PCB 52 mg/kg 0.01 As Received No Yes Yes
DETSC 3401 PCB 101 mg/kg 0.01 As Received No Yes Yes
DETSC 3401 PCB 118 mg/kg 0.01 As Received No Yes Yes
DETSC 3401 PCB 153 mg/kg 0.01 As Received No Yes Yes
DETSC 3401 PCB 138 mg/kg 0.01 As Received No Yes Yes
DETSC 3401 PCB 180 mg/kg 0.01 As Received No Yes Yes
DETSC 3401 PCB Total mg/kg 0.01 As Received No Yes Yes
Method details are shown only for those determinands listed in Annex A of the MCERTS standard. Anything not included on this list falls outside the scope of
MCERTS. No Recovery Factors are used in the determination of results. Results reported assume 100% recovery. Full method statements are available on
request.
Page 6 of 6
Chemtest Ltd.
Depot Road
Newmarket
CB8 0AL
Tel: 01638 606070
Email: [email protected]
Report Number: 15-09976 Issue-1
Initial Date of Issue: 07-May-2015
Client: Cooper Associates
Client Address:
Park House
Sandpiper Court
Chester Business Park
Chester
Cheshire
CH4 9QU
Contact(s):ALL
Aled Williams
Project:
Quotation No.: Date Received: 30-Apr-2015
Order No.: 6644 Date Instructed: 30-Apr-2015
No. of Samples: 4
Turnaround: (Wkdays) 5 Results Due Date: 07-May-2015
Date Approved: 07-May-2015
Approved By:
Details: Darrell Hall, Laboratory Director
Final Report
5453 - Woone Lane, Clitheroe
Page 1 of 4
Results Summary - Soil
Project: 5453 - Woone Lane, Clitheroe
Client: Cooper Associates 15-09976 15-09976 15-09976 15-09976
Quotation No.: 135181 135182 135183 135184
Order No.: 6644
T1 T2 T3 T4
SOIL SOIL SOIL SOIL
23-Apr-15 23-Apr-15 23-Apr-15 23-Apr-15
Determinand Accred. SOP Units LOD
Moisture N 2030 % 0.02 34 31 33 28
pH U 2010 6.3 6.7 6.6 6.4
Boron (Hot Water Soluble) U 2120 mg/kg 0.4 0.79 < 0.40 0.69 0.58
Sulphate (2:1 Water Soluble) as SO4 U 2120 g/l 0.01 0.039 0.026 0.060 0.032
Cyanide (Total) U 2300 mg/kg 0.5 0.70 0.60 0.60 0.70
Sulphate (Acid Soluble) U 2430 % 0.01 0.094 0.098 0.090 0.085
Arsenic U 2450 mg/kg 1 24 20 16 24
Beryllium U 2450 mg/kg 1 2.2 1.5 1.0 1.8
Cadmium U 2450 mg/kg 0.1 1.9 0.68 0.54 1.2
Chromium U 2450 mg/kg 1 42 41 27 37
Copper U 2450 mg/kg 0.5 71 41 28 69
Mercury U 2450 mg/kg 0.1 0.14 < 0.10 < 0.10 < 0.10
Nickel U 2450 mg/kg 0.5 40 30 21 37
Lead U 2450 mg/kg 0.5 140 91 63 130
Selenium U 2450 mg/kg 0.2 1.4 0.63 0.40 1.1
Vanadium U 2450 mg/kg 5 36 31 24 36
Zinc U 2450 mg/kg 0.5 160 120 88 160
Chromium (Hexavalent) N 2490 mg/kg 0.5 < 0.50 < 0.50 < 0.50 < 0.50
Total Organic Carbon U 2625 % 0.2 4.7 3.7 4.9 4.4
Naphthalene N 2800 mg/kg 0.01 0.063 0.029 0.044 0.040
Acenaphthylene N 2800 mg/kg 0.01 < 0.010 < 0.010 < 0.010 < 0.010
Acenaphthene N 2800 mg/kg 0.01 0.12 0.092 < 0.010 0.51
Fluorene N 2800 mg/kg 0.01 < 0.010 < 0.010 < 0.010 < 0.010
Phenanthrene N 2800 mg/kg 0.01 0.12 0.30 0.38 0.072
Anthracene N 2800 mg/kg 0.01 < 0.010 0.013 0.028 < 0.010
Fluoranthene N 2800 mg/kg 0.01 0.32 0.49 0.59 0.13
Pyrene N 2800 mg/kg 0.01 0.29 0.41 0.49 0.10
Benzo[a]anthracene N 2800 mg/kg 0.01 0.043 0.074 0.082 0.019
Chrysene N 2800 mg/kg 0.01 0.050 0.064 0.11 0.018
Benzo[b]fluoranthene N 2800 mg/kg 0.01 0.066 0.087 0.10 0.027
Benzo[k]fluoranthene N 2800 mg/kg 0.01 < 0.010 0.015 0.022 < 0.010
Benzo[a]pyrene N 2800 mg/kg 0.01 0.038 0.055 0.059 0.017
Indeno(1,2,3-c,d)Pyrene N 2800 mg/kg 0.01 0.048 0.053 0.047 0.018
Chemtest Job No.:
Top Depth (m):
Bottom Depth(m):
Date Sampled:
Chemtest Sample ID.:
Client Sample Ref.:
Client Sample ID.:
Sample Type:
Page 2 of 4
Results Summary - Soil
Project: 5453 - Woone Lane, Clitheroe
Client: Cooper Associates 15-09976 15-09976 15-09976 15-09976
Quotation No.: 135181 135182 135183 135184
Order No.: 6644
T1 T2 T3 T4
SOIL SOIL SOIL SOIL
23-Apr-15 23-Apr-15 23-Apr-15 23-Apr-15
Determinand Accred. SOP Units LOD
Chemtest Job No.:
Top Depth (m):
Bottom Depth(m):
Date Sampled:
Chemtest Sample ID.:
Client Sample Ref.:
Client Sample ID.:
Sample Type:
Dibenz(a,h)Anthracene N 2800 mg/kg 0.01 < 0.010 < 0.010 < 0.010 < 0.010
Benzo[g,h,i]perylene N 2800 mg/kg 0.01 0.048 0.053 0.047 < 0.010
Total Of 16 PAH's N 2800 mg/kg 0.2 1.2 1.7 2.0 0.95
Total Phenols U 2920 mg/kg 0.3 < 0.30 < 0.30 < 0.30 < 0.30
Page 3 of 4
Report Information
Key
U UKAS accredited
M MCERTS and UKAS accredited
N Unaccredited
S This analysis has been subcontracted to a UKAS accredited laboratory that is accredited for this analysis
SN This analysis has been subcontracted to a UKAS accredited laboratory that is not accredited for this analysis
T This analysis has been subcontracted to an unaccredited laboratory
I/S Insufficient Sample
U/S Unsuitable Sample
N/E not evaluated
< "less than"
> "greater than"
Comments or interpretations are beyond the scope of UKAS accreditation
The results relate only to the items tested
Uncertainty of measurement for the determinands tested are available upon request
None of the results in this report have been recovery corrected
All results are expressed on a dry weight basis
The following tests were analysed on samples as received and the results subsequently corrected to a dry
weight basis TPH, BTEX, VOCs, SVCOs, PCBs, Phenols
For all other tests the samples were dried at < 37°C prior to analysis
All Asbestos testing is performed at our Coventry laboratory
Issue numbers are sequential starting with 1 all subsequent reports are incremented by 1
Sample Deviation Codes
A - Date of sampling not supplied
B - Sample age exceeds stability time (sampling to extraction)
C - Sample not received in appropriate containers
D - Broken Container
Sample Retention and Disposal
All soil samples will be retained for a period of 60 days from the date of receipt
All water samples will be retained for 14 days from the date of receipt
Charges may apply to extended sample storage
If you require extended retention of samples, please email your requirements to:
Page 4 of 4