10781 outline remediation strategy report rev...

Intégral Géotechnique

Persimmon Homes East Wales PHASE 7, FORMER AVESTA STEELWORKS, SEBASTOPOL Reclamation & Remediation Strategy Report Rev B 10781/TD/12/RRSR/RevB

Integral Géotechnique

CLIENT: Persimmon Homes East Wales

PROJECT: Phase 7, Former Avesta Steelworks, Sebastopol

TITLE: Reclamation & Remediation Strategy Report RevB

JOB NO: 10781

DOCUMENT REF: 10781/TD/12/RRSR/RevB

Revision Purpose Description Originated Reviewed Authorised Date

0 Final TD RB HP Feb ‘12

A Final RB TD HP Nov ‘12

B Final RB TD HP Jan ‘13

Geotechnical Engineers:

Intégral Géotechnique (Wales) Limited

Integral House

7 Beddau Way

Castlegate Business Park

Caerphilly

CF83 2AX

Tel: 029 2080 7991

Fax: 029 2086 2176

CONTENTS

1.0 INTRODUCTION

1.1 General

1.2 Proposed Development

2.0 BACKGROUND

2.1 Site Location and Description

2.2 Available Site Investigation Data

2.3 Conceptual Site Model

2.4 Site Specific Risk Assessment

3.0 OUTLINE RECLAMATION AND REMEDIATION STRATEGY

4.0 RECLAMATION AND REMEDIATION IMPLEMENTATION

4.1 Objectives

4.2 Methodology

4.3 Operations

5.0 RECLAMATION AND REMEDIATION VERIFICATION and VALIDATION

5.1 Report Objectives

5.2 Remediation Verification Methodology and Data Gathering Requirements

5.3 Validation

APPENDICES

Appendix A Environment Agency Correspondence

Appendix B Risk Assessment Results & Model Settings

Appendix C Soil Guideline Values for Capping Materials

Appendix D Concrete Cap Design

Appendix E Leachate Remedial Targets

FIGURES

Figure 1 Site Location

Figure 2 Site Phasing Plan

Figure 3 Proposed Development Layout

Figure 4 Existing Shaft and Pit Location Plan - School Site Overlay

Figure 5A Existing Shaft and Pit Sections – General Overlay

Figure 5B Existing Shaft and Pit Sections – Long Sections

Figure 5C Steelworks Processing Locations

Figure 6 Conceptual Model

PHASE 7 FORMER AVESTA STEELWORKS, SEBASTOPOL 10781/TD/12/RRSR/REV A

INTÉGRAL GÉOTECHNIQUE (WALES) LIMITED PAGE 1

1.0 INTRODUCTION

1.1 GENERAL

Under a planning agreement with Torfaen County Borough Council, Persimmon Homes

East Wales are preparing a part of the site, Phase 7, of the Former Avesta Steelworks,

Sebastopol, near Cwmbran, see Figure 1.

Phase 7 is currently allocated for a school, Phases 5 and 6 are currently being

redeveloped for residential use.

Intégral Géotechnique (Wales) Limited have been appointed by Persimmon Homes as

the Geotechnical Engineers to design and prepare a reclamation and remediation

strategy for the Phase 7 works to be carried out at the site. The phasing of the site

remediation/reclamation works is illustrated on Figure 2.

The remediation strategy has been designed based on the findings of a Desk Study

(Reference 9201/HP/05) dated July 2005, and subsequent Site Investigation Reports

Reference 9201/RB/06, 10677/RB/10/FR dated December 2006 and 10677/RB/10/SI

dated November 2010 respectively. The site investigation dated December 2006 also

referenced a number of other investigations that have been carried out across the site.

These reports form the basis of the following Reclamation and Remediation Strategy

Report produced by Intégral Géotechnique (Wales).

In order to gain a full and detailed appraisal of the site, this Report should be read in

conjunction with the previous reports listed above.

Intégral Géotechnique (Wales) Limited have also been appointed by Persimmon Homes

East Wales as the Geotechnical Engineers to supervise and validate the implementation

of the previously agreed reclamation and remediation works for the Phase 5 and 6 areas

of the development, as discussed in our Outline Remediation Strategy Report No.

10677/HP/10/RSR dated December 2010.

The following Reports prepared by Intégral Géotechnique (Wales) Limited as a result of

the supervision, testing and execution of the reclamation and remediation works carried

out to date in accordance with the Outline Remediation Strategy have been submitted to

the regulators; 10620/TD/10 Phase 5 Remediation and Reclamation Validation Report

dated October 2010 and 10781/TD/11/VAL6a/RevB Phase 6A Former Avesta

Steelworks, Sebastopol dated September 2012.



1.0 INTRODUCTION (CONTINUED)

During the Phase 6 reclamation works, groundwater and soils remediation and validation

was undertaken by a specialist sub-contractor and reported separately. Reference

should be made to the Former Avesta Steelworks, Sebastopol, Groundwater Validation

Report, Reference 10781/RB/11/GW, dated December 2011, prepared by Intégral

Géotechnique (Wales) Limited, which includes a copy of the sub-contractors validation

report. It should be noted that this groundwater validation report covers the entire Avesta

2 site, i.e. Phases 5, 6 and 7 in their entirety.

The Groundwater Validation Report, ref: 10781/RB/11/GW has also been submitted to

the Planning Department of the Torfaen County Borough Council for approval by the

Local Authority’s Environmental Health Department and the Environment Agency.

It is intended to prepare a reclaimed plateau, at or about the existing site levels, to a

standard suitable for raft/pad foundations with a minimum depth clear of obstructions of

2m, with residual contamination levels suitable for routine subsequent capping works.

Completion works for the development, such as filling to final levels, building works,

infrastructure and externals including sourcing and placing of clean inert soils to soft

landscape areas will be by others with a requirement for independent third party

supervision and validation.

1.2 PROPOSED DEVELOPMENT

The proposed development scheme for Phase 7 of the Avesta steelworks site comprises

a school building, associated roads and parking and external sports/play facilities across

the whole of the Phase 7 area, the proposed layout of which is shown on Figure 3.

However, the planned reclamation works are designed to render the site suitable for

either the above scheme, or alternatively, residential development with soft finished

gardens suitable for vegetable growth and consumption.



2.0 BACKGROUND

2.1 SITE LOCATION AND DESCRIPTION

The site is located in Sebastopol, approximately 3.0km south-south-east of Pontypool at a

National Grid Reference of ST 296 981, see Figure 1.

The greater Avesta 2 site is roughly rectangular in shape and occupies an area of

approximately 25 acres. The boundaries of the site are defined by recently remediated

development land formerly the northern extent of the steelworks to the north, open lower

lying ground and a gas meter house to the south. Avondale Road, Station Road, a

footpath and cycle track lie to the west and the Newport to Abergavenny railway line to

the east.

The Phase 5 area to the south of Phase 6, previously a landfill facility for steelworks

waste such as slag, has been the subject of large scale remediation and reclamation

works carried out and validated by Intégral Géotechnique between March 2010 and

October 2010 and is now under residential development.

Phases 6 and 7 areas of the site were predominantly developed as the Panteg Sheet and

Galvanising Works with various railway sidings serving the works. The Phase 7 area of

the works contained a number of deep pits in which steel was rolled. The locations of the

known shafts and pits were surveyed by Daren Oliver Civil Engineering Services prior to

infilling. See Figures 4, 5A and 5B for the known layouts and sections. Parts of the

galvanising works and acid baths were also present in this area of the site. The main

former processing areas of the site are shown in Figure 5C.

The northern boundary of the Phase 6 area is that defined by the boundary of the

residential housing site and the proposed primary school. Phase 6, at the time of writing,

is partially reclaimed with Phase 6A validated by Intégral Géotechnique, currently under

development by Persimmon Homes.

Phase 7 remediation/reclamation area of the Avesta development comprises the northern

part of Avesta 2, see Figure 2 and 3.

The majority of the Phase 7 area of the site is situated on relatively level ground at an

approximate existing elevation of 89m AOD. The plateau area falls via an embankment

to the eastern site boundary. The eastern boundary level, at its lowest, is set at

approximately 86m AOD.



2.1 SITE LOCATION AND DESCRIPTION (CONTINUED)

At the time of the Phase 6/7 Site Investigation (reports 10677/RB/10/FR and

10677/RB/10/SI) the site was principally cleared of buildings associated with the former

production of steel products at the site. The demolition works having taken place in the

summer and autumn of 2010

The ground slabs to building and external hard standings were in place at the time of the

investigation. The pits and shafts associated with the steelworks were previously filled

with crushed demolition rubble in order to leave the site surface in a safe condition.

Prior to the temporary backfilling of the pits and shafts the concrete surfaces were

cleaned of residual oil contamination (which had built up since the earlier cleansing works

undertaken by Egan Waste) by Redwood Environmental.

2.2 AVAILABLE SITE INVESTIGATION DATA

Detailed site investigations have been carried out by Intégral Géotechnique. Four reports

have been prepared on behalf of Persimmon Homes:-

Intégral Géotechnique Outo Kumpu Panteg Steelworks, Sebastopol, Cwmbran – Avesta

2 Desk Study Report Ref 9201/HP/05 dated July 2005.

Intégral Géotechnique Outo Kumpu Panteg Steelworks, Griffithstown – Avesta 2 Site

Investigation Report No. 9201/RB/06 dated December 2006.

Intégral Géotechnique Avesta Phase 6 & 7 Preliminary Factual Report

No. 10677/RB/10/FR dated October 2010.

Intégral Géotechnique Outo Kumpu Panteg Steelworks, Griffithstown – Phase 6 and 7

Site Investigation Report No. 10677/RB/10/SI dated November

2010.

Soil Conditions Summary

A summary of the ground conditions encountered across the site during the site

investigation works is presented below in Table 1.



2.2 AVAILABLE SITE INVESTIGATION DATA (CONTINUED)

TABLE 1 : SUMMARY OF GROUND CONDITIONS

Depth (m) Stratum

From To

G.L. 0.2/0.5 MADE GROUND: Reinforced concrete.

G.L./0.5 0.3/6.8 MADE GROUND: Very loose to loose/loose/medium dense

black/greyish brown/brown/dark brown gravelly sand of ash

with fragments of brick, slag, concrete and occasional clinker,

steel, timber, wire rope, occasional pockets of sandy clay.

0.3/6.8 3.8/8.2 Soft/firm/stiff grey/greyish yellow/reddish brown/mottled light

grey slightly sandy, slightly gravelly silty CLAY with

occasional cobbles. Gravel is sub angular to sub rounded

fine to coarse of sandstone, siltstone, mudstone and quartz.

Cobbles are sub angular of sandstone and quartz.

3.8/8.2 5.9/10.6 Medium dense, becoming dense reddish brown sandy sub

angular to sub rounded fine to coarse GRAVEL of sandstone,

siltstone and quartzite with occasional sub angular to sub

rounded cobbles of sandstone and quartzite.

Or

Medium dense to dense reddish brown gravelly SAND with

occasional cobbles. Gravel is sub angular to sub rounded

fine to coarse of sandstone, quartzite and siltstone. Cobbles

are sub angular to sub rounded of sandstone and quartzite.

5.9/10.6 >8.4/>16.0 Very weak to weak reddish brown MUDSTONE. Distinctly

weathered.

A number of shallow obstructions were encountered within the top 2m of made ground,

comprising concrete and brick floors, pits, brickwalls, foundations and culverts. A number

of redundant cables were also encountered, within cable ducts running through the made

ground. Large diameter (400mm) metal pipes were encountered in the western part of

the site (TP7(10)), running approximately north-south.

The site is known to be underlain by several culverts at varying depths. These culverts

themselves being a potential conduit for hydrocarbon contamination.




The sides of excavations were mostly stable. Localised collapse occurred within the

made ground due to the removal of obstructions such as brick or concrete.

Shallow perched water was generally not encountered within the made ground in the trial

pits excavated across the site. A seepage was encountered at 1.8m depth in TP7(3) at

the base of the made ground, but a consistent perched water body was not encountered.

Groundwater was encountered within both the alluvial gravel deposits and in the

underlying bedrock. Alluvial groundwater was encountered within the boreholes at a

depth of between 3.5m and 8.2m below existing ground level. A bedrock aquifer was

encountered at a depth of typically 7.0m to 9.7m below existing ground level.

Our previous Site Investigation Reports No.9201/RB/06 and 10677/RB/10/SI identified

elevations of both metalliferous, polyaromatic hydrocarbons (PAH), petroleum

hydrocarbons (TPH), and PCB contaminants in the made ground deposits, with some

TPH and trichloroethene being identified within the alluvial groundwater at the site, which

would require remedial works in order to render the site acceptable for residential

development.

It should be noted that visual and olfactory evidence of the presence of hydrocarbon

contamination was typically not identified within the made ground deposits across the

site.

It is considered, given the nature of the shallow made ground present that relatively low

level contamination comprising metals and PAH will be wide spread with localised TPH

hot spots associated with the industrial processes undertaken at the site including the

transmission of lubricating oils and solvents.

The made ground materials are considered to be leachable however no significant

perched water body was encountered beneath the site. Alluvial groundwater was found

to contain some elevated concentrations of TPH, and trichloroethene (and its degradation

products). However the underlying bedrock aquifer did not appear to be significantly

impacted.




As previously stated, during the Phase 6 reclamation works groundwater and soils

remediation and validation was undertaken by a specialist sub-contractor and reported

separately. Reference should be made to the Former Avesta Steelworks, Sebastopol,

Groundwater Validation Report (Reference 10781/RB/11/GW) dated December 2011,

which includes a copy of the sub-contractors validation report. This report validates

groundwater remediation for the entire Avesta 2 site, i.e. Phases 5, 6 and 7.

Note that the free phase hydrocarbon contamination reported at BH7(4) and BH6(2) in

our Site Investigation Report reference 10677/RB/10/SI of November 2010 has been

remediated and its validation included in the Subcontractor’s Validation Report.

For full details of the ground conditions at the site, reference should be made to the

engineering logs presented in Appendices A and B of our Preliminary Factual Report Ref.

10677/RB/10/FR dated October 2010.

2.3 CONCEPTUAL SITE MODEL

Based on the results of the contamination testing of the made ground and underlying

groundwater, the following potential contaminant sources were identified within the

shallow made ground and/or the underlying groundwater:

Metals/Inorganic (soils);

Polyaromatic Hydrocarbons (PAH) (soils);

Petroleum Hydrocarbons, VPH/EPH (soils and groundwater);

Polychlorinated Biphenyls, PCBs (soils); and

Chlorinated Hydrocarbons (groundwater).

The potential active pathways by which future end users (residents) and the wider

environment could be affected by the contaminant sources are listed below:

1.Dermal contact with soil and/or soil derived dust;

2.Ingestion of soil and/or soil attached to home-grown produce;

3.Ingestion of home-grown produce;

4.Inhalation of soil derived dust;

5.Inhalation of vapours – indoor and outdoor air (from soil and groundwater);

6.Migration of contaminants from made ground to groundwater; and

7.Transportation of contaminants within groundwater



2.3 CONCEPTUAL SITE MODEL (CONTINUED)

It should be noted that although potential risks to groundwater (6 & 7 above) have been

identified above, these have been assessed, remediated and validated to the approval of

the regulators as detailed in our Groundwater Validation Report Ref. 10781/RB/11/GW

dated December 2011. Copies of correspondence from the EA are presented in

Appendix A.

A conceptual site model showing the contaminant sources and potentially active pollutant

pathways are shown on Figure 6.

The remediation works to be carried out at the site have been designed to address the

identified potentially active contaminant pathways (1-5) listed above and shown on

Figure 6.

2.4 SITE SPECIFIC RISK ASSESSMENT

A site specific risk assessment has been carried out to determine remediation criteria to

be applied during the remediation works. The risk assessment has been undertaken

assuming a residential end use, since this is considered the most conservative. All soft

landscaped areas are proposed to be capped by a minimum thickness of 600mm of clean

imported subsoil and topsoil resulting in a number of the potential pathways (1-4)

identified above in Section 2.3 being broken.

A risk assessment for the remaining active pathways, i.e. the inhalation of vapours from

soil and groundwater to indoor and outdoor air, Item 5 above, has been carried out by

using both the UK compliant CLEA Model and the RISC 5 modelling software package to

assess any residual risk to end users. The RISC 5 model has been edited to be UK

compliant by changing a number of input parameters to those used within the CLEA

Model, such as body weight, exposure duration, and typical building properties. The

contaminant toxicity has also been altered to be reflective of the use of reference doses

and tolerable daily intakes used within the CLEA Model. RISC 5 utilises the Johnson and

Ettinger model for indoor vapour intrusion, and the volatile emission rates calculated by

the unsaturated zone model for outdoor vapour exposure. A copy of the results and

model inputs and outputs are presented in Appendix B. The summary table also includes

maximum soil and groundwater concentrations recorded as part of the site investigation

works across the Phase 7 site area.

Comparison of the maximum soil and groundwater concentrations to the derived site

specific vapour inhalation screening values indicates that there are no elevated

concentrations, with the exception of trichloroethene in groundwater via the indoor air

vapour inhalation pathway.



2.4 SITE SPECIFIC RISK ASSESSMENT (CONTINUED)

The risk assessment concludes that there would be no risk to end users from outdoor

vapour exposure providing no free phase hydrocarbon contamination was present within

the underlying soils and/or groundwater. Groundwater remediation to remove free phase

hydrocarbon contamination has been completed to the satisfaction of the Environment

Agency. Therefore, it is concluded that there is no residual risk to human health from

exposure to outdoor vapours from soil or groundwater. The results indicate a slight risk

via inhalation of indoor vapours and hence it is recommended that all buildings are

constructed to include a suitable vapour resistant membrane.

Based on the findings of the site specific risk assessment, and comparison to the post

remediation groundwater monitoring results, no further treatment of groundwater is

considered necessary.



3.0 OUTLINE RECLAMATION AND REMEDIATION STRATEGY

Following various stages of investigation at Avesta (2) and after due consultations with

the Regulators, including the Environmental Health Department of Torfaen County

Borough Council and the Environment Agency, Intégral Géotechnique (Wales) Limited

prepared an Outline Remediation Strategy Report for Phases 5 and 6. The report was

considered by all parties and approved by the Regulators subject to the satisfactory

execution and validation of the works.

Under the following reclamation strategy it is proposed to prepare Phase 7 to the same

standards as Phases 5 and 6.

An earlier contract for demolition of the old steelworks buildings and superstructures was

carried out in 2008/2009 leaving behind internal and external concrete slabs, pits,

basements and other sub-structures.

Phase 7 reclamation works are intended to deal with those parts of the former steelworks

present below ground level as described above and as currently undertaken for Phases 5

and 6.

The top 2.0m of the pre-remediation made ground strata, but locally deepened to 4/5m to

remove where possible deeper basements and other sub-structures, will be excavated. If

original ground is encountered at less than 2m the general reduced dig will be terminated

on original ground. The arisings from the reduced dig will be screened to remove

unacceptable materials, such as timber and metal. Oversize material such as concrete

will be crushed to an acceptable size. The processed materials will be stockpiled for

subsequent re-use. During the excavation routine, sampling and testing for metals, semi-

metals, EPH/VPH and asbestos will be undertaken in order to successfully segregate

contaminated soils for on-site treatment.

A number of reinforced concrete pits, up to 16m deep and 3 to 4m in diameter, are known

to be present within the old steelworks buildings. As part of the earlier demolition contract

all known pits were backfilled with crushed concrete. During these works it is proposed to

reduce the deep pit walls by at least 4m below finished remediated plateau level and cap

the pits with a reinforced concrete transfer slab.

Potential materials affected by organic contamination such as petroleum

hydrocarbons/oils could be encountered, if so then these will be set aside for bio-

remediation.



3.0 OUTLINE RECLAMATION AND REMEDIATION STRATEGY (CONTINUED)

Once the exposed formation has been approved, the reduced formation will need to be

brought up to the required remediation/reclamation levels with the processed site won

materials. Any shortfall should be made up with imported inert granular material. This

approved material will be compacted in layers and in accordance with the Department of

Transport (DTp) Specification for Highway Works.

Any localised perched groundwater encountered within the made ground materials would

need to be pumped out and removed off site. In this instance, permission would need to

be obtained from Welsh Water and the Environment Agency (EA) to discharge to a foul

sewer. Alternatively, the water could be treated prior to discharge to a surface water

sewer, again with permission from Welsh Water and the EA. Minor pockets of perched

water would be pumped and soaked into the site formation away from the excavation.

Following the groundwater remediation undertaken in conjunction with the Phase 6

remediation work, it is considered that other than localised pockets of unforeseen

perched contaminated groundwater, the site does not pose a risk to the wider

ecology/environment.

Redundant sewers found to contain contamination will be carefully cleaned prior to

excavation and removal. Live sewers may also be encountered which require cleaning

before, if necessary, diverting to newly constructed sewers.

Currently an oil arrestment plant is located at the far south-eastern corner of the Former

Avesta Steelworks connecting existing sewers and watercourses to Railway Stream

before exiting the site and joining the Afon llwyd some 200m south of the site. This

facility, which previously served as part of the environmental management of the

steelworks, has recently been refurbished and will be actively maintained as part of the

reclamation and remediation works.

During all works, groundwater monitoring will be undertaken from the existing network of

boundary monitoring wells. Additionally, monitoring will be continued of the upstream and

downstream organic compound concentrations within the Railway Stream.

Upon completion of the reclamation and remediation works, all remnant redundant

sewers and culverts from the site to the Railway stream will be disconnected.

Once the final culvert is removed, the oil arrestment plant will no longer treat waters from

the site and will be decommissioned.



3.0 OUTLINE RECLAMATION AND REMEDIATION STRATEGY (CONTINUED)

The risk to future occupiers is considered to be from dermal contact and/or ingestion of

the made ground materials encountered beneath the old factory buildings. The final

remediation will have to break this potential pathway between source (made ground),

pathway (dermal contact and/or ingestion, dust inhalation) and receptors (future

occupiers).

The current gas risk assessment for the site indicates gas Characteristic Situation 1

which, in accordance with CIRIA 665, does not require any special precautions.

However, post remediation gas monitoring and risk assessment is proposed which will

provide finalised advice on residual ground gas risk remedial measures which may be

required.



4.0 RECLAMATION AND REMEDIATION IMPLEMENTATION

4.1 OBJECTIVES

A remediation strategy is required in order to translate the findings and recommendations

as defined in the Site Investigation Report into a clear set of activities for the site.

The main objective of the proposed reclamation and remediation works is to render the

site suitable for use as a primary school. The required reclamation and remediation

activities defined by our Site Investigation Report Ref No. 10677/RB/10/SI in order to

achieve this objective are as follows:

To provide an engineered formation free from obstructions to a depth of at least

2m from the underside of foundations and suitable for the construction of

concrete raft type foundations/floor slabs. The site is to be returned to a level of

approximately 89.27m AOD;

Source removal by excavation and ex-situ remediation to the agreed site specific

remediation criteria of removal/treatment of all free phase hydrocarbon impacted

soils that may present a risk to human health via the inhalation of vapours;

Break any potential pathway between proposed site end users and made ground

deposits; and,

Removal of all redundant sewers and culverts.

4.2 METHODOLOGY

The removal of existing made ground material to typically 2m depth, locally up to

4/5m, followed by selection of suitable structural fill materials placed in a

controlled engineered manner (suitable layers, compacted to DTp Standards)

should ensure a prepared formation suitable for shallow services and an

appropriately designed reinforced concrete raft type foundation with a

characteristic applied working load of 50kN/m2 (average of less than 30kN/m2),

bearing onto the prepared remediated plateau.

Materials excavated from the site will be subject to screening and processing to

remove any unacceptable materials such as concrete, timber, etc. Granular

materials will be subject to crushing to a suitable grade (6F2) prior to materials

being approved for re-use at the site. All surplus deleterious and in-situ soft

materials will removed off-site. All acceptable excavated materials for re-use will

be stockpiled on site. The processing, sorting, crushing and removal of

unacceptable materials will result in a uniform/more consistent material suitable

for re-engineering.

Stockpiled suitable materials will be placed in layers and well compacted in

accordance with department of transport (DTp) Specification for Highway Works.



4.0 RECLAMATION AND REMEDIATION IMPLEMENTATION (CONTINUED)

A potential exposure pathway has been identified in proposed soft landscaped

areas. Remediation is therefore required to sever the link between site end users

and made ground proven to be statistically contaminated with metalliferous,

polyaromatic hydrocarbon, petroleum hydrocarbons, and PCB contaminants.

Therefore, a capping system will be required in soft landscaping areas. The

capping system is to comprise a minimum of 600mm of imported clean inert

materials conforming to the DEFRA soil guideline values for residential

development with gardens. Depending on the results of validation testing on the

remediated plateau, a geotextile anti-dig/marker horizon, such as Terram Hi-Vis

Geotextile, or similar, should be placed between the remediated plateau and the

clean capping layer. A copy of the soil guideline values for residential

development with gardens to be used when screening the capping materials is

presented in Appendix C.

Any gross contamination identified outside of structures below 2m depth will be

excavated as best as reasonably practicable. Locally, excavations will be

extended to 4/5m depth to deal with residual obstructions and contaminated soils.

Structures/obstructions will be broken out and excavated to typically 4/5m depth.

Residual deep structures that remain will be capped by a concrete cap. Details of

the concrete cap design are presented in Appendix D.

As appropriate, quantitative risk assessments will be made and for those

contaminants of concern (COC), Generic Soil Assessment Criteria (GSACs) will

be established using the CLEA software version 1.06 for human health.

Remediation of contaminated soil shall comply with the derived GSACs. These

GSACs shall be agreed with the regulators, including the Local Authority’s

Environmental Health Officers and the Environment Agency.

Remediated soils will also need to meet the leachate remedial targets defined in

the Site Investigation Report ref. 10677/RB/10/SI, in order to ensure the

protection of groundwater quality. Provided that these remedial targets are met,

the potential risk to groundwater quality is deemed to be low. A copy of the

leachate remedial targets is presented in Appendix E.



4.2 METHODOLOGY (CONTINUED)

Pending post remediation gas monitoring and risk assessment it is recommended

that the slab construction to building structures should allow for gas Characteristic

Situation 2 in accordance with CIRIA 665. Based on the results of the risk

assessment, and the past contaminative history, it is recommended all buildings

benefit from a suitable vapour resistant membrane. The use of a foil backed

vapour membrane, such as a Monarflex Reflex Super vapour barrier, or similar

equivalent, is recommended, with under floor venting. All joints and penetrations

of the floor slab should be sealed. The results of the risk assessment carried out

using the Johnson and Ettinger model for subsurface vapour intrusion indicate

that there is no residual risk to end users provided that a vapour barrier is

constructed within all buildings.

Reinforced concrete cast in situ floor slab (suspended, non-suspended or raft)

with at least 1200 g DPM.

Ground and surface water monitoring will be undertaken during the remediation

works to Phase 7 to verify conditions and provide reassurance that no adverse

effects arose because of the activities

Maintenance of the oil arrestment facility.

The site will be deemed remediated by the following active remedial measures:

Re-engineering of existing made ground materials.

Cleaning and removal of redundant sewers and culverts.

Capping of proposed landscaped areas with a clean and suitable engineered

cover system.

Localised remediation of hydrocarbon contaminated soils using bioremediation.

Incorporation of ground gas membranes within the construction of the proposed

buildings pending post remediation gas monitoring

Ground and surface water monitoring shows no adverse effects

Review of the methodologies will be a continuing process and subject to findings of the

proposed validation works, and if necessary quantitative risk assessments. The review of

these risk assessments will form the basis for any additional remedial works which may

be required.



4.3 OPERATIONS

The works in the Phase 7 area are to be undertaken as one operation. It is likely that

Persimmon Homes will appoint a specialist contractor experienced in brownfield

reclamation/remediation to undertake these works. The remediation works will be

undertaken under the supervision of Intégral Géotechnique (Wales) Limited.

Site preparation and operational constraints will be covered in the contractors method

statements, copies of which will be provided when available. These should include the

contractors proposals for controls and monitoring of dust, noise, vibrations and odour.

Site procedures for managing the remedial works in a manner that will not cause pollution

to controlled waters will be covered in the contractors method statements which will be

submitted in discharge of the Conditions of Planning.

The proposed remediation works required in the area of Phase 7 will be controlled by the

appropriate mobile treatment license held by the remediation contractor. The conditions

imposed under the planning process will be considered adequate to control the works.

Groundwater monitoring will to be undertaken during the construction phase to verify

conditions and provide reassurance that no adverse effects arose because of the

activities.

Should significant changes in groundwater quality be monitored during the remedial

works, such as the detection of free phase hydrocarbons, then further assessment will be

required in order to address the causes of such changes and the requirements, if any, for

remedial works. In any case a contingency plan will be in place for implementing the

following if deemed necessary, such as:

Groundwater encountered during the reclamation and remediation works that requires

treatment, will be pumped out and either treated on site before discharge under an

appropriate consent or tankered off site for subsequent treatment and disposal at a

suitable licensed facility.

Section 5 of this report gives details of the Verification Plan and Monitoring requirements

for the remediation and reclamation works.



5.0 RECLAMATION AND REMEDIATION VERIFICATION AND VALIDATION

5.1 REPORT OBJECTIVES

A remediation validation report is required to detail the data gathering requirements

necessary to demonstrate that the works meet the site remediation criteria.

5.2 REMEDIATION VERIFICATION METHODOLOGY AND DATA GATHERING REQUIREMENTS:

The reclaimed plateau will be verified by the following measures:

Re-engineering works:

Plate bearing tests and/or dynamic probing, typically at 25m centres, of the

prepared plateau.

Contamination:

Localised hydrocarbon bio-remediation will be confirmed by validation testing

upon completion of the remedial works to ensure that the agreed target level

is achieved and that the soil is suitable for re-use. This could be either a total

soil concentration or a leachate concentration, depending on which is

confirmed to be the risk driving pathway.

Grid sampling, typically at approximately 25m centres, of the prepared

plateau for laboratory chemical analysis (MCERTS), to comprise near surface

samples at approximately 0.00-0.50m and at depth, approximately 1.00-

1.50m, post analysis samples will be retained for 28 days. Samples that fail

the risk assessments for the site will in the first instance be re-tested. If on

re-test the sample still fails further risk assessments will be undertaken to

determine the appropriate action, such as the use of an anti-dig layer, in-

situ/ex-situ treatment or removal from site to a suitably licenced landfill facility

and replacement with clean imported fill.

Monitoring and analysis of groundwater and surface water conditions will be

required to assess the level of risk to controlled waters during site

reclamation works. Further assessment of the risks can be undertaken using

the Environment Agency P20 model, if required. Validation reports of this

data will be provided.

Incorporation of ground gas resistant membranes to be included within the

construction of the proposed buildings, subject to post remediation gas

monitoring and risk assessment. Post remediation gas monitoring will be

carried out in accordance with the requirements of CIRIA C682 and CIRIA

C665, as appropriate, and will include methane, oxygen, carbon dioxide and

volatile organic compounds.



5.3 VALIDATION:

The development will not be complete, in accordance with the reclamation

strategy for the site, until placement of the final 600mm (minimum thickness)

capping soils to soft finished areas. In order to validate these works a series

of hand dug pits will be excavated to confirm an adequate thickness of inert

soils are in place, a photographic record will be kept. The capping system is

to comprise imported clean inert materials conforming to the DEFRA soil

guideline values for residential development with gardens. Samples of

topsoil and subsoil will be taken for laboratory analysis, as above, at the rate

of approximately one in every five gardens.

Monitoring and validation of the final 600mm capping is typically late in works, usually on

a plot by plot basis and will be maintained until the completion of the development.

Reporting of the clean capping to garden areas will be submitted independently of the

reclamation works.

APPENDIX A

ENVIRONMENT AGENCY CORRESPONDENCE

APPENDIX B

RISK ASSESSMENT RESULTS &

MODEL SETTINGS

Avesta IG Screening ValuesIndoor Outdoor Inhalation of Vapours

10677

Indoor Vapour Outdoor Vapour Max Concentration Indoor Vapour Outdoor Vapour Max Concentrationmg/kg mg/kg mg/kg mg/l mg/l mg/l

TPH Aliphatic C5-C6 1.13E+02 4.80E+06 2.70E-01 20 >Sat 6.03E-01TPH Aliphatic C6-C8 3.72E+02 8.70E+06 3.00E-01 >Sat >Sat 1.70E+00TPH Aliphatic C8-C10 1.09E+02 1.14E+06 1.90E-01 0.44 >Sat <0.01TPH Aliphatic C10-C12 5.57E+02 2.57E+06 7.90E+00 0.28 >Sat 1.30E-02TPH Aliphatic C12-C16 4.69E+03 7.45E+06 1.00E+03 0.07 >Sat 6.20E-02TPH Aliphatic C16-C35 6.34E+13 6.34E+13 6.70E+03 >Sat >Sat 2.16E+00TPH Aliphatic C35-C44 6.34E+13 6.34E+13 1.90E+02 - - 2.20E-02TPH Aromatic C5-C7 1.04E+00 1.11E+04 1.20E-02 - - <0.01TPH Aromatic C7-C8 3.14E+03 1.93E+07 1.20E-02 53 >Sat <0.01TPH Aromatic C8-C10 1.94E+02 6.89E+05 0.00E+00 15 >Sat <0.01TPH Aromatic C10-C12 1.07E+03 1.62E+06 2.20E+00 >Sat >Sat <0.01TPH Aromatic C12-C16 1.19E+04 5.38E+06 2.90E+01 >Sat >Sat 4.70E-02TPH Aromatic C16-C21 NR NR 4.80E+02 >Sat >Sat 4.92E-01TPH Aromatic C21-C35 NR NR 3.60E+02 >Sat >Sat 4.37E-01TPH Aromatic C35-C40 NR NR 1.10E+02 - - <0.01Acenaphthene 2.05E+04 3.20E+07 3.70E-01 - - <0.00001Acenaphthylene 1.92E+04 3.05E+07 1.70E+00 - - 1.10E-05Anthracene 6.48E+05 3.60E+08 4.70E+00 - - 2.90E-05Benz[a]anthracene 4.61E+01 2.64E+03 1.00E+01 - - <0.00001Benzo[a]pyrene 1.46E+02 5.21E+02 7.20E+00 - - <0.00001Benzo[b]fluoranthene 7.35E+02 3.38E+03 1.50E+01 - - <0.00001Benzo[ghi]perylene 1.36E+04 4.35E+04 7.10E+00 - - <0.00001Benzo[k]fluoranthene 1.70E+03 5.62E+03 4.10E+00 - - <0.00001Chrysene 3.54E+02 3.35E+03 1.30E+01 - - <0.00001Dibenz[ah]anthracene 6.59E+01 5.83E+02 1.30E+00 - - <0.00001Fluoranthene 1.70E+05 3.09E+07 4.60E+01 - - 5.20E-05Fluorene 2.58E+04 2.85E+07 1.70E+00 - - 1.71E-04Indeno[123-cd]pyrene 3.67E+02 1.88E+03 9.20E+00 - - <0.00001Naphthalene 9.28E+00 7.55E+04 1.30E+00 0.88 >Sat 2.51E-04Phenanthrene 3.03E+04 1.53E+07 4.90E+01 >Sat >Sat 1.70E-05Pyrene 3.89E+05 7.03E+07 1.60E+01 - - 6.00E-05Phenol 2.47E+03 1.13E+06 8.50E-01 >Sat >Sat 5.00E-03Trichloroethene 5.11E-01 4.79E+04 1.60E-02 0.54 >Sat 1.88E+001,2-Dichloroethane 1.60E-02 1.27E+03 <0.0058 - - <0.001Vinyl Chloride 1.07E-03 5.05E+02 <0.0058 0.035 230 9.70E-03Cis-1,2 Dichloroethene 3.93E-01 4.22E+04 7.70E-03 >Sat >Sat 3.01E+00

>Sat - Saturated concentration has been exceeded.

DeterminandSoil Groundwater

Integral Geotechnique)

CLEA v1.06 Software PAH & VOCs INDOOR VAPOUR

CLEA Software Version 1.06 Page 1 of 5

Report generated

Report title

Created by

BASIC SETTINGS

Land Use Residential with homegrown produce

Building Small terraced houseReceptor Female (res) Start age class 1 End age class 6 Exposure Duration 6 yearsSoil Sandy loam

Exposure Pathways Direct soil and dust ingestion Dermal contact with indoor dust Inhalation of indoor dust Consumption of homegrown produce Dermal contact with soil Inhalation of soil dust Soil attached to homegrown produce Inhalation of indoor vapour

Inhalation of outdoor vapour

Avesta

RB at Integral Geotechnique

03/07/2012


CLEA Software Version 1.06 Report generated Page 2 of 5

Land Use

Exposure Frequencies (days yr-1) Occupation Periods (hr day-1)

Age Class

1 180 180 180 180 365 365 23.0 1.0 0.06 1.00 0.102 365 365 365 365 365 365 23.0 1.0 0.06 1.00 0.103 365 365 365 365 365 365 23.0 1.0 0.06 1.00 0.104 365 365 365 365 365 365 23.0 1.0 0.06 1.00 0.105 365 365 365 365 365 365 19.0 1.0 0.06 1.00 0.106 365 365 365 365 365 365 19.0 1.0 0.06 1.00 0.107 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.008 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.009 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.0010 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.0011 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.0012 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.0013 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.0014 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.0015 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.0016 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.0017 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.0018 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.00

3-Jul-12

Dire

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rate

(g

day

-1)

Inha

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Residential with homegrown produce

Soil to skin adherence factors (mg cm2)

Indo

or

Out

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Indo

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Dire

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Receptor Female (res)

Max exposed skin factor Consumption rates (g FW kg-1 BW day-1)

Age Class

1 5.60 0.7 8.5 0.32 0.26 3.43E-01 7.12 10.69 16.03 1.83 2.23 3.822 9.80 0.8 13.3 0.33 0.26 4.84E-01 6.85 3.30 5.46 3.96 0.54 11.963 12.70 0.9 12.7 0.32 0.25 5.82E-01 6.85 3.30 5.46 3.96 0.54 11.964 15.10 0.9 12.2 0.35 0.28 6.36E-01 6.85 3.30 5.46 3.96 0.54 11.965 16.90 1.0 12.2 0.35 0.28 7.04E-01 3.74 1.77 3.38 1.85 0.16 4.266 19.70 1.1 12.2 0.33 0.26 7.94E-01 3.74 1.77 3.38 1.85 0.16 4.267 22.10 1.2 12.4 0.22 0.15 8.73E-01 3.74 1.77 3.38 1.85 0.16 4.268 25.30 1.2 12.4 0.22 0.15 9.36E-01 3.74 1.77 3.38 1.85 0.16 4.269 27.50 1.3 12.4 0.22 0.15 1.01E+00 3.74 1.77 3.38 1.85 0.16 4.26

10 31.40 1.3 12.4 0.22 0.15 1.08E+00 3.74 1.77 3.38 1.85 0.16 4.2611 35.70 1.4 12.4 0.22 0.14 1.19E+00 3.74 1.77 3.38 1.85 0.16 4.2612 41.30 1.4 13.4 0.22 0.14 1.29E+00 3.74 1.77 3.38 1.85 0.16 4.2613 47.20 1.5 13.4 0.22 0.14 1.42E+00 3.74 1.77 3.38 1.85 0.16 4.2614 51.20 1.6 13.4 0.22 0.14 1.52E+00 3.74 1.77 3.38 1.85 0.16 4.2615 56.70 1.6 13.4 0.21 0.14 1.60E+00 3.74 1.77 3.38 1.85 0.16 4.2616 59.00 1.6 13.4 0.21 0.14 1.63E+00 3.74 1.77 3.38 1.85 0.16 4.2617 70.00 1.6 14.8 0.33 0.27 1.78E+00 2.94 1.40 1.79 1.61 0.22 2.9718 70.90 1.6 12.0 0.33 0.27 1.80E+00 2.94 1.40 1.79 1.61 0.22 2.97

Shr

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frui

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)

3-Jul-12

Tube

r veg

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Her

bace

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fruit

Inha

latio

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(m3 d

ay-1

)

Gre

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)

Bod

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(m)

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Tota

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(m2 )



Building Small terraced house Soil Sandy loam

2.80E+01 5.30E-015.00E-01 2.00E-01

4.80E+00 3.30E-01

0.00E+00 1.20E-01

3.10E+00 3.56E-031.50E-01 3.20E-01

1.21E+00

5.00E+01 Threshold value of wind speed at 10m (m s-1) 7.20E+00Empirical function (Fx) for dust model (dimensionless) 1.22E+00

2.83E+02

7.00E+006.00E+003.48E-02

5.12E-014.75E-086.42E-013.05E-08

3-Jul-12

Pressure difference (soil to enclosed space, Pa)

4.23E+02Floor crack area (cm2)

Foundation thickness (m)

Living space height (below ground, m)

Building footprint (m2)Living space air exchange rate (hr-1)

Living space height (above ground, m)

Dust loading factor (μg m-3)

Ambient soil temperature (K)

Residual soil water content (cm3 cm-3)

Saturated hydraulic conductivity (cm s-1)

Porosity, Total (cm3 cm-3)Porosity, Air-Filled (cm3 cm-3)

Porosity, Water-Filled (cm3 cm-3)

van Genuchten shape parameter m (dimensionless)

Bulk density (g cm-3)

Effective total fluid saturation (unitless)

Relative soil air permeability (unitless)Intrinsic soil permeability (cm2)

Effective air permeability (cm2)

Soil pHSoil Organic Matter content (%)

Fraction of organic carbon (g g-1)



Soil - Vapour Model Air Dispersion Model

0 Mean annual windspeed at 10m (m s-1) 5.00Depth to top of source (beneath building) (cm) 65 2400.00

Default soil gas ingress rate? Yes 0.00

2.50E+01 Fraction of site cover (m2 m-2) 0.75

1.87E+04 * Air dispersion factor in g m-2 s-1 per kg m-3

Averaging time surface emissions (yr) 6Finite vapour source model? NoThickness of contaminated layer (cm) 200

Soil - Plant ModelAverage High

g DW g-1 FW dimensionless g g-1 DW dimensionless0.096 0.05 0.33 1.00E-03 2.00E-010.103 0.06 0.40 1.00E-03 1.00E+000.210 0.02 0.13 1.00E-03 1.00E+000.058 0.06 0.40 1.00E-03 6.00E-010.166 0.09 0.60 1.00E-03 6.00E-010.157 0.04 0.27 1.00E-03 6.00E-01

Gardener type Average

Dry weight conversion factor

Preparation correction factor

Soil gas ingress rate (cm3 s-1)

Depth to top of source (no building) (cm)

Air dispersion factor at height of 1.6m *

3-Jul-12

Building ventilation rate (cm3 s-1)

Tree fruitShrub fruit

Green vegetablesRoot vegetablesTuber vegetables


Herbaceous fruit

Soil loading factor

Homegrown fraction

CLEA v1.06 Software PAH & VOCs OUTDOOR VAPOUR


Report generated

Report title

Created by

BASIC SETTINGS





Avesta


03/07/2012



Land Use


Age Class

1 180 180 180 180 365 365 23.0 1.0 0.06 1.00 0.102 365 365 365 365 365 365 23.0 1.0 0.06 1.00 0.103 365 365 365 365 365 365 23.0 1.0 0.06 1.00 0.104 365 365 365 365 365 365 23.0 1.0 0.06 1.00 0.105 365 365 365 365 365 365 19.0 1.0 0.06 1.00 0.106 365 365 365 365 365 365 19.0 1.0 0.06 1.00 0.107 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.008 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.009 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.0010 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.0011 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.0012 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.0013 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.0014 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.0015 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.0016 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.0017 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.0018 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.00

3-Jul-12

Dire

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(g

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Inha

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Indo

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Age Class

1 5.60 0.7 8.5 0.32 0.26 3.43E-01 7.12 10.69 16.03 1.83 2.23 3.822 9.80 0.8 13.3 0.33 0.26 4.84E-01 6.85 3.30 5.46 3.96 0.54 11.963 12.70 0.9 12.7 0.32 0.25 5.82E-01 6.85 3.30 5.46 3.96 0.54 11.964 15.10 0.9 12.2 0.35 0.28 6.36E-01 6.85 3.30 5.46 3.96 0.54 11.965 16.90 1.0 12.2 0.35 0.28 7.04E-01 3.74 1.77 3.38 1.85 0.16 4.266 19.70 1.1 12.2 0.33 0.26 7.94E-01 3.74 1.77 3.38 1.85 0.16 4.267 22.10 1.2 12.4 0.22 0.15 8.73E-01 3.74 1.77 3.38 1.85 0.16 4.268 25.30 1.2 12.4 0.22 0.15 9.36E-01 3.74 1.77 3.38 1.85 0.16 4.269 27.50 1.3 12.4 0.22 0.15 1.01E+00 3.74 1.77 3.38 1.85 0.16 4.26

10 31.40 1.3 12.4 0.22 0.15 1.08E+00 3.74 1.77 3.38 1.85 0.16 4.2611 35.70 1.4 12.4 0.22 0.14 1.19E+00 3.74 1.77 3.38 1.85 0.16 4.2612 41.30 1.4 13.4 0.22 0.14 1.29E+00 3.74 1.77 3.38 1.85 0.16 4.2613 47.20 1.5 13.4 0.22 0.14 1.42E+00 3.74 1.77 3.38 1.85 0.16 4.2614 51.20 1.6 13.4 0.22 0.14 1.52E+00 3.74 1.77 3.38 1.85 0.16 4.2615 56.70 1.6 13.4 0.21 0.14 1.60E+00 3.74 1.77 3.38 1.85 0.16 4.2616 59.00 1.6 13.4 0.21 0.14 1.63E+00 3.74 1.77 3.38 1.85 0.16 4.2617 70.00 1.6 14.8 0.33 0.27 1.78E+00 2.94 1.40 1.79 1.61 0.22 2.9718 70.90 1.6 12.0 0.33 0.27 1.80E+00 2.94 1.40 1.79 1.61 0.22 2.97

Shr

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3-Jul-12

Tube

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2.80E+01 5.30E-015.00E-01 2.00E-01

4.80E+00 3.30E-01

0.00E+00 1.20E-01

3.10E+00 3.56E-031.50E-01 3.20E-01

1.21E+00


2.83E+02

7.00E+006.00E+003.48E-02

5.12E-014.75E-086.42E-013.05E-08

3-Jul-12

















Effective air permeability (cm2)



















3-Jul-12





Herbaceous fruit

Soil loading factor

Homegrown fraction

CLEA v1.06 Software VPH EPH INDOOR VAPOUR


Report generated

Report title

Created by

BASIC SETTINGS





03/07/2012

Avesta TPH




Land Use


Age Class

1 180 180 180 180 365 365 23.0 1.0 0.06 1.00 0.102 365 365 365 365 365 365 23.0 1.0 0.06 1.00 0.103 365 365 365 365 365 365 23.0 1.0 0.06 1.00 0.104 365 365 365 365 365 365 23.0 1.0 0.06 1.00 0.105 365 365 365 365 365 365 19.0 1.0 0.06 1.00 0.106 365 365 365 365 365 365 19.0 1.0 0.06 1.00 0.107 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.008 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.009 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.0010 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.0011 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.0012 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.0013 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.0014 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.0015 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.0016 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.0017 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.0018 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.00

Indo

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3-Jul-12





Age Class

1 5.60 0.7 8.5 0.32 0.26 3.43E-01 7.12 10.69 16.03 1.83 2.23 3.822 9.80 0.8 13.3 0.33 0.26 4.84E-01 6.85 3.30 5.46 3.96 0.54 11.963 12.70 0.9 12.7 0.32 0.25 5.82E-01 6.85 3.30 5.46 3.96 0.54 11.964 15.10 0.9 12.2 0.35 0.28 6.36E-01 6.85 3.30 5.46 3.96 0.54 11.965 16.90 1.0 12.2 0.35 0.28 7.04E-01 3.74 1.77 3.38 1.85 0.16 4.266 19.70 1.1 12.2 0.33 0.26 7.94E-01 3.74 1.77 3.38 1.85 0.16 4.267 22.10 1.2 12.4 0.22 0.15 8.73E-01 3.74 1.77 3.38 1.85 0.16 4.268 25.30 1.2 12.4 0.22 0.15 9.36E-01 3.74 1.77 3.38 1.85 0.16 4.269 27.50 1.3 12.4 0.22 0.15 1.01E+00 3.74 1.77 3.38 1.85 0.16 4.26

10 31.40 1.3 12.4 0.22 0.15 1.08E+00 3.74 1.77 3.38 1.85 0.16 4.2611 35.70 1.4 12.4 0.22 0.14 1.19E+00 3.74 1.77 3.38 1.85 0.16 4.2612 41.30 1.4 13.4 0.22 0.14 1.29E+00 3.74 1.77 3.38 1.85 0.16 4.2613 47.20 1.5 13.4 0.22 0.14 1.42E+00 3.74 1.77 3.38 1.85 0.16 4.2614 51.20 1.6 13.4 0.22 0.14 1.52E+00 3.74 1.77 3.38 1.85 0.16 4.2615 56.70 1.6 13.4 0.21 0.14 1.60E+00 3.74 1.77 3.38 1.85 0.16 4.2616 59.00 1.6 13.4 0.21 0.14 1.63E+00 3.74 1.77 3.38 1.85 0.16 4.2617 70.00 1.6 14.8 0.33 0.27 1.78E+00 2.94 1.40 1.79 1.61 0.22 2.9718 70.90 1.6 12.0 0.33 0.27 1.80E+00 2.94 1.40 1.79 1.61 0.22 2.97

Out

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3-Jul-12

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2.80E+01 5.30E-015.00E-01 2.00E-01

4.80E+00 3.30E-01

0.00E+00 1.20E-01

3.10E+00 3.56E-031.50E-01 3.20E-01

1.21E+00


2.83E+02

7.00E+006.00E+003.48E-02

5.12E-014.75E-086.42E-013.05E-08Effective air permeability (cm2)



















3-Jul-12













Herbaceous fruit

Soil loading factor

Homegrown fraction



3-Jul-12







CLEA v1.06 Software VPH EPH OUTDOOR VAPOUR


Report generated

Report title

Created by

BASIC SETTINGS





03/07/2012

Avesta TPH




Land Use


Age Class

1 180 180 180 180 365 365 23.0 1.0 0.06 1.00 0.102 365 365 365 365 365 365 23.0 1.0 0.06 1.00 0.103 365 365 365 365 365 365 23.0 1.0 0.06 1.00 0.104 365 365 365 365 365 365 23.0 1.0 0.06 1.00 0.105 365 365 365 365 365 365 19.0 1.0 0.06 1.00 0.106 365 365 365 365 365 365 19.0 1.0 0.06 1.00 0.107 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.008 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.009 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.0010 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.0011 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.0012 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.0013 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.0014 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.0015 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.0016 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.0017 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.0018 0 0 0 0 0 0 0.0 0.0 0.00 0.00 0.00

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3-Jul-12





Age Class

1 5.60 0.7 8.5 0.32 0.26 3.43E-01 7.12 10.69 16.03 1.83 2.23 3.822 9.80 0.8 13.3 0.33 0.26 4.84E-01 6.85 3.30 5.46 3.96 0.54 11.963 12.70 0.9 12.7 0.32 0.25 5.82E-01 6.85 3.30 5.46 3.96 0.54 11.964 15.10 0.9 12.2 0.35 0.28 6.36E-01 6.85 3.30 5.46 3.96 0.54 11.965 16.90 1.0 12.2 0.35 0.28 7.04E-01 3.74 1.77 3.38 1.85 0.16 4.266 19.70 1.1 12.2 0.33 0.26 7.94E-01 3.74 1.77 3.38 1.85 0.16 4.267 22.10 1.2 12.4 0.22 0.15 8.73E-01 3.74 1.77 3.38 1.85 0.16 4.268 25.30 1.2 12.4 0.22 0.15 9.36E-01 3.74 1.77 3.38 1.85 0.16 4.269 27.50 1.3 12.4 0.22 0.15 1.01E+00 3.74 1.77 3.38 1.85 0.16 4.26

10 31.40 1.3 12.4 0.22 0.15 1.08E+00 3.74 1.77 3.38 1.85 0.16 4.2611 35.70 1.4 12.4 0.22 0.14 1.19E+00 3.74 1.77 3.38 1.85 0.16 4.2612 41.30 1.4 13.4 0.22 0.14 1.29E+00 3.74 1.77 3.38 1.85 0.16 4.2613 47.20 1.5 13.4 0.22 0.14 1.42E+00 3.74 1.77 3.38 1.85 0.16 4.2614 51.20 1.6 13.4 0.22 0.14 1.52E+00 3.74 1.77 3.38 1.85 0.16 4.2615 56.70 1.6 13.4 0.21 0.14 1.60E+00 3.74 1.77 3.38 1.85 0.16 4.2616 59.00 1.6 13.4 0.21 0.14 1.63E+00 3.74 1.77 3.38 1.85 0.16 4.2617 70.00 1.6 14.8 0.33 0.27 1.78E+00 2.94 1.40 1.79 1.61 0.22 2.9718 70.90 1.6 12.0 0.33 0.27 1.80E+00 2.94 1.40 1.79 1.61 0.22 2.97

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3-Jul-12

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2.80E+01 5.30E-015.00E-01 2.00E-01

4.80E+00 3.30E-01

0.00E+00 1.20E-01

3.10E+00 3.56E-031.50E-01 3.20E-01

1.21E+00


2.83E+02

7.00E+006.00E+003.48E-02

5.12E-014.75E-086.42E-013.05E-08Effective air permeability (cm2)



















3-Jul-12













Herbaceous fruit

Soil loading factor

Homegrown fraction



3-Jul-12









Report generated

Report title

Created by

RESULTS

Avesta


03-Jul-12



Assessment Criterion (mg kg-1) Ratio of ADE to HCV 50% rule?

oral inhalation combined oral inhalation combined Oral Inhal

1 Acenaphthene NR 3.20E+07 3.20E+07 0.00 1.00 1.00 3.36E+02 (sol) No No2 Acenaphthylene NR 3.05E+07 3.05E+07 0.00 1.00 1.00 5.06E+02 (sol) No No3 Anthracene NR 3.60E+08 3.60E+08 0.00 1.00 1.00 6.96E+00 (vap) No No4 Benz[a]anthracene NR 2.64E+03 2.64E+03 0.00 1.00 1.00 1.03E+01 (sol) No No5 Benzo[a]pyrene NR 5.21E+02 5.21E+02 0.00 1.00 1.00 5.46E+00 (vap) No No6 Benzo[b]fluoranthene NR 3.38E+03 3.38E+03 0.00 1.00 1.00 7.29E+00 (sol) No No7 Benzo[ghi]perylene NR 4.35E+04 4.35E+04 0.00 1.00 1.00 9.23E-02 (vap) No No8 Benzo[k]fluoranthene NR 5.62E+03 5.62E+03 0.00 1.00 1.00 4.12E+00 (sol) No No9 Chrysene NR 3.35E+03 3.35E+03 0.00 1.00 1.00 2.64E+00 (vap) No No

10 Dibenz[ah]anthracene NR 5.83E+02 5.83E+02 0.00 1.00 1.00 2.36E-02 (vap) No No11 Fluoranthene NR 3.09E+07 3.09E+07 0.00 1.00 1.00 1.13E+02 (vap) No No12 Fluorene NR 2.85E+07 2.85E+07 0.00 1.00 1.00 1.83E+02 (sol) No No13 Indeno[123-cd]pyrene NR 1.88E+03 1.88E+03 0.00 1.00 1.00 3.68E-01 (vap) No No14 Naphthalene NR 7.55E+04 7.55E+04 0.00 1.00 1.00 4.32E+02 (sol) No No15 Phenanthrene NR 1.53E+07 1.53E+07 0.00 1.00 1.00 2.14E+02 (sol) No No16 Pyrene NR 7.03E+07 7.03E+07 0.00 1.00 1.00 1.32E+01 (vap) No No17 Phenol NR 1.13E+06 1.13E+06 0.00 1.00 1.00 1.74E+05 (vap) No No18 Trichloroethene NR 4.79E+04 4.79E+04 0.00 1.00 1.00 7.14E+03 (vap) No No19 1,2-Dichloroethane NR 1.27E+03 1.27E+03 0.00 1.00 1.00 8.43E+03 (sol) No No20 Chloroethene (Vinyl Chloride) NR 5.05E+02 5.05E+02 0.00 1.00 1.00 2.69E+03 (sol) No No

3-Jul-12

Saturation Limit (mg kg-1)





21 Cis 1,2 Dichloroethene 4.22E+04 NR NR 1.00 NR NR 1.29E+04 (sol) No No222324252627282930

3-Jul-12




Soil Distribution Media Concentrations

% % % % mg kg-1 mg m-3 mg kg-1 mg m-3 mg m-3 mg m-3 mg m-3 mg m-3 mg kg-1 FW mg kg-1 FW mg kg-1 FW mg kg-1 FW mg kg-1 FW mg kg-1 FW

1 Acenaphthene 99.7 0.3 0.0 100.0 3.20E+07 2.97E+05 NA NA NA NA 1.43E+00 0.00E+00 NA NA NA NA NA NA2 Acenaphthylene 99.6 0.4 0.0 100.0 3.05E+07 2.72E+05 NA NA NA NA 1.43E+00 0.00E+00 NA NA NA NA NA NA3 Anthracene 99.9 0.1 0.0 100.0 3.60E+08 3.33E+05 NA NA NA NA 7.17E+00 0.00E+00 NA NA NA NA NA NA4 Benz[a]anthracene 100.0 0.0 0.0 100.0 2.64E+03 3.09E-02 NA NA NA NA 1.15E-05 0.00E+00 NA NA NA NA NA NA

5 Benzo[a]pyrene 100.0 0.0 0.0 100.0 5.21E+02 2.05E-04 NA NA NA NA 1.67E-06 0.00E+00 NA NA NA NA NA NA

6 Benzo[b]fluoranthene 100.0 0.0 0.0 100.0 3.38E+03 1.90E-03 NA NA NA NA 1.20E-05 0.00E+00 NA NA NA NA NA NA

7 Benzo[ghi]perylene 100.0 0.0 0.0 100.0 4.35E+04 8.57E-03 NA NA NA NA 7.65E-05 0.00E+00 NA NA NA NA NA NA

8 Benzo[k]fluoranthene 100.0 0.0 0.0 100.0 5.62E+03 1.90E-03 NA NA NA NA 1.67E-05 0.00E+00 NA NA NA NA NA NA

9 Chrysene 100.0 0.0 0.0 100.0 3.35E+03 5.57E-03 NA NA NA NA 1.67E-05 0.00E+00 NA NA NA NA NA NA10 Dibenz[ah]anthracene 100.0 0.0 0.0 100.0 5.83E+02 4.86E-04 NA NA NA NA 1.51E-06 0.00E+00 NA NA NA NA NA NA11 Fluoranthene 100.0 0.0 0.0 100.0 3.09E+07 3.07E+03 NA NA NA NA 2.99E-01 0.00E+00 NA NA NA NA NA NA12 Fluorene 99.7 0.3 0.0 100.0 2.85E+07 1.19E+05 NA NA NA NA 9.56E-01 0.00E+00 NA NA NA NA NA NA13 Indeno[123-cd]pyrene 100.0 0.0 0.0 100.0 1.88E+03 1.27E-03 NA NA NA NA 7.17E-06 0.00E+00 NA NA NA NA NA NA14 Naphthalene 98.8 1.2 0.0 100.0 7.55E+04 2.20E+04 NA NA NA NA 1.65E-02 0.00E+00 NA NA NA NA NA NA15 Phenanthrene 99.9 0.1 0.0 100.0 1.53E+07 1.15E+04 NA NA NA NA 2.98E-01 0.00E+00 NA NA NA NA NA NA16 Pyrene 100.0 0.0 0.0 100.0 7.03E+07 7.02E+03 NA NA NA NA 7.17E-01 0.00E+00 NA NA NA NA NA NA17 Phenol 91.4 8.6 0.0 100.0 1.13E+06 2.98E+03 NA NA NA NA 1.81E-01 0.00E+00 NA NA NA NA NA NA18 Trichloroethene 94.2 5.2 0.6 100.0 4.79E+04 1.72E+06 NA NA NA NA 1.24E-01 0.00E+00 NA NA NA NA NA NA19 1,2-Dichloroethane 71.5 28.1 0.4 100.0 1.27E+03 3.12E+04 NA NA NA NA 2.87E-03 0.00E+00 NA NA NA NA NA NA20 Chloroethene (Vinyl Chloride) 59.3 28.0 12.7 100.0 5.05E+02 3.87E+05 NA NA NA NA 7.17E-03 0.00E+00 NA NA NA NA NA NA

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3-Jul-12

Soil

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21 Cis 1,2 Dichloroethene 83.3 16.0 0.7 100.0 4.22E+04 1.85E+06 NA NA NA NA 1.29E-01 0.00E+00 NA NA NA NA NA NA222324252627282930

3-Jul-12

Sor

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Average Daily Exposure (mg kg-1 bw day-1) Distribution by Pathway (%)

1 Acenaphthene 0.00E+00 0.00E+00 0.00E+00 0.00E+00 6.00E-02 5.51E-05 1.52E-06 0.00 0.00 0.00 0.00 0.00 100.00 0.00 0.002 Acenaphthylene 0.00E+00 0.00E+00 0.00E+00 0.00E+00 6.00E-02 7.88E-06 6.67E-07 0.00 0.00 0.00 0.00 0.00 100.00 0.00 0.003 Anthracene 0.00E+00 0.00E+00 0.00E+00 0.00E+00 3.00E-01 4.50E-06 2.49E-06 0.00 0.00 0.00 0.00 0.00 100.00 0.00 0.004 Benz[a]anthracene 0.00E+00 0.00E+00 0.00E+00 0.00E+00 4.80E-07 0.00E+00 0.00E+00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 0.00

5 Benzo[a]pyrene 0.00E+00 0.00E+00 0.00E+00 0.00E+00 7.00E-08 0.00E+00 0.00E+00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 0.00

6 Benzo[b]fluoranthene 0.00E+00 0.00E+00 0.00E+00 0.00E+00 5.00E-07 0.00E+00 0.00E+00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 0.00

7 Benzo[ghi]perylene 0.00E+00 0.00E+00 0.00E+00 0.00E+00 3.20E-06 0.00E+00 0.00E+00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 0.00

8 Benzo[k]fluoranthene 0.00E+00 0.00E+00 0.00E+00 0.00E+00 7.00E-07 0.00E+00 0.00E+00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 0.00

9 Chrysene 0.00E+00 0.00E+00 0.00E+00 0.00E+00 7.00E-07 0.00E+00 0.00E+00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 0.0010 Dibenz[ah]anthracene 0.00E+00 0.00E+00 0.00E+00 0.00E+00 6.30E-08 0.00E+00 0.00E+00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 0.0011 Fluoranthene 0.00E+00 0.00E+00 0.00E+00 0.00E+00 1.25E-02 1.97E-05 5.09E-06 0.00 0.00 0.00 0.00 0.00 99.96 0.00 0.0412 Fluorene 0.00E+00 0.00E+00 0.00E+00 0.00E+00 4.00E-02 3.32E-05 5.82E-06 0.00 0.00 0.00 0.00 0.00 99.99 0.00 0.0113 Indeno[123-cd]pyrene 0.00E+00 0.00E+00 0.00E+00 0.00E+00 3.00E-07 0.00E+00 0.00E+00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 0.0014 Naphthalene 0.00E+00 0.00E+00 0.00E+00 0.00E+00 6.90E-04 3.94E-04 1.70E-04 0.00 0.00 0.00 0.00 0.00 80.26 0.00 19.7415 Phenanthrene 0.00E+00 0.00E+00 0.00E+00 0.00E+00 1.25E-02 8.66E-05 3.14E-05 0.00 0.00 0.00 0.00 0.00 99.75 0.00 0.2516 Pyrene 0.00E+00 0.00E+00 0.00E+00 0.00E+00 3.00E-02 2.42E-05 3.94E-06 0.00 0.00 0.00 0.00 0.00 99.99 0.00 0.0117 Phenol 0.00E+00 0.00E+00 0.00E+00 0.00E+00 7.58E-03 1.97E-02 2.42E-03 0.00 0.00 0.00 0.00 0.00 75.75 0.00 24.2518 Trichloroethene 0.00E+00 0.00E+00 0.00E+00 0.00E+00 5.20E-03 0.00E+00 0.00E+00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 0.0019 1,2-Dichloroethane 0.00E+00 0.00E+00 0.00E+00 0.00E+00 1.20E-04 0.00E+00 0.00E+00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 0.0020 Chloroethene (Vinyl Chloride) 0.00E+00 0.00E+00 0.00E+00 0.00E+00 3.00E-04 0.00E+00 0.00E+00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 0.00

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3-Jul-12

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21 Cis 1,2 Dichloroethene 0.00E+00 0.00E+00 0.00E+00 0.00E+00 5.41E-03 2.25E-04 3.64E-04 0.00 0.00 0.00 0.00 0.00 90.19 9.81 0.00222324252627282930

3-Jul-12

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1 Acenaphthene TDI 60 TDI 60 0.98 0.025 7.59E-04 5.85E-06 4.70E-10 3.37 4.03 0.13 0.5 1 1 12 Acenaphthylene TDI 60 TDI 60 0.14 0.011 5.68E-04 5.97E-06 4.82E-10 3.26 3.91 0.13 0.5 1 1 13 Anthracene TDI 300 TDI 300 0.08 0.041 1.81E-04 5.36E-06 4.36E-10 3.75 4.5 0.13 0.5 1 1 14 Benz[a]anthracene ID 0.138 ID 0.00048 NR NR 3.16E-05 4.60E-06 3.80E-10 4.89 5.91 0.13 0.5 1 1 1

5 Benzo[a]pyrene ID 0.02 ID 0.00007 NR NR 1.76E-06 4.38E-06 3.67E-10 5.11 6.18 0.13 0.5 1 1 1

6 Benzo[b]fluoranthene ID 0.142 ID 0.0005 NR NR 2.05E-06 4.36E-06 3.62E-10 5.02 6.08 0.13 0.5 1 1 1

7 Benzo[ghi]perylene ID 0.909 ID 0.0032 NR NR 2.86E-06 4.22E-06 3.56E-10 5.62 6.81 0.13 0.5 1 1 1

8 Benzo[k]fluoranthene ID 0.2 ID 0.0007 NR NR 1.74E-06 4.36E-06 3.62E-10 5.17 6.26 0.13 0.5 1 1 1

9 Chrysene ID 0.2 ID 0.0007 NR NR 3.18E-06 4.57E-06 3.77E-10 4.74 5.73 0.13 0.5 1 1 110 Dibenz[ah]anthracene ID 0.018 ID 0.000063 NR NR 5.40E-06 4.08E-06 3.40E-10 5.27 6.38 0.13 0.5 1 1 111 Fluoranthene TDI 12.5 TDI 12.5 0.35 0.084 6.29E-05 5.01E-06 4.11E-10 4.26 5.13 0.13 0.5 1 1 112 Fluorene TDI 40 TDI 40 0.59 0.096 4.12E-04 5.58E-06 4.47E-10 3.45 4.13 0.13 0.5 1 1 113 Indeno[123-cd]pyrene ID 0.086 ID 0.0003 NR NR 2.05E-06 4.17E-06 3.51E-10 4.94 5.97 0.13 0.5 1 1 114 Naphthalene TDI 20 TDI 0.86 7 2.8 6.62E-03 6.52E-06 5.16E-10 2.81 3.34 0.13 0.5 1 1 115 Phenanthrene TDI 12.5 TDI 12.5 1.54 0.518 1.43E-04 5.34E-06 4.32E-10 3.74 4.5 0.13 0.5 1 1 116 Pyrene TDI 30 TDI 30 0.43 0.065 5.64E-05 5.01E-06 4.15E-10 4.21 5.08 0.13 0.5 1 1 117 Phenol TDI 700 TDI 10 350 40 8.35E-06 7.90E-06 6.36E-10 1.92 1.48 0.3 0.5 1 1 118 Trichloroethene ID 5.2 ID 5.2 NR NR 1.87E-01 7.91E-06 6.23E-10 2.15 2.53 0.1 0.5 1 1 119 1,2-Dichloroethane ID 0.12 ID 0.12 NR NR 2.38E-02 8.60E-06 6.74E-10 1.3 1.48 0.1 0.5 1 1 120 Chloroethene (Vinyl Chloride) ID 0.014 ID 0.3 NR NR 7.47E-01 1.11E-05 8.34E-10 1.22 1.38 0.1 0.5 1 1 1

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Inha

latio

n M

ean

Dai

ly In

take

(μ

g da

y-1)

log

K oc (

cm3 g

-1)

log

K ow (d

imen

sion

less

)

Coe

ffici

ent o

f Diff

usio

n in

Wat

er

(m2 s

-1)

Inha

latio

n H

ealth

Crit

eria

Val

ue

(μg

kg-1

BW

day

-1)

Ora

l Mea

n D

aily

Inta

ke

(μ

g da

y-1)

Air-

wat

er p

artit

ion

coef

ficie

nt

(Kaw

) (c

m3 c

m-3

)

Coe

ffici

ent o

f Diff

usio

n in

Air

(m2

s-1)

Rel

ativ

e bi

oava

ilabi

lity

via

dust

in

hala

tion

(uni

tless

)

Der

mal

Abs

orpt

ion

Frac

tion

(dim

ensi

onle

ss)

Soil-

to-d

ust t

rans

port

fact

or

(g

g-1 D

W)

Sub-

surfa

ce s

oil t

o in

door

air

corr

ectio

n fa

ctor

(d

imen

sion

less

)



21 Cis 1,2 Dichloroethene TDI 6 NR 0 4 6 7.46E-02 9.02E-06 7.08E-10 1.61 1.86 0.1 0.5 1 1 1222324252627282930

Rel

ativ

e bi

oava

ilabi

lity

via

soil

inge

stio

n (u

nitle

ss)

Rel

ativ

e bi

oava

ilabi

lity

via

dust

in

hala

tion

(uni

tless

)

Coe

ffici

ent o

f Diff

usio

n in

Wat

er

(m2 s

-1)

log

K oc (

cm3 g

-1)

log

K ow (d

imen

sion

less

)

Der

mal

Abs

orpt

ion

Frac

tion

(dim

ensi

onle

ss)

3-Jul-12

Soil-

to-d

ust t

rans

port

fact

or

(g

g-1 D

W)

Inha

latio

n M

ean

Dai

ly In

take

(μ

g da

y-1)

Air-

wat

er p

artit

ion

coef

ficie

nt

(Kaw

) (c

m3 c

m-3

)

Coe

ffici

ent o

f Diff

usio

n in

Air

(m2

s-1)

Ora

l Hea

lth C

riter

ia V

alue

(μ

g kg

-1 B

W d

ay-1

)

Inha

latio

n H

ealth

Crit

eria

Val

ue

(μg

kg-1

BW

day

-1)

Ora

l Mea

n D

aily

Inta

ke

(μ

g da

y-1)

Sub-

surfa

ce s

oil t

o in

door

air

corr

ectio

n fa

ctor

(d

imen

sion

less

)



1 Acenaphthene 8.16E+01 7.37E-02 4.11E+00 model model model model model model2 Acenaphthylene 6.33E+01 7.08E-02 7.95E+00 model model model model model model3 Anthracene 1.96E+02 8.49E-05 5.60E-02 model model model model model model4 Benz[a]anthracene 2.70E+03 1.24E-06 3.80E-03 model model model model model model

5 Benzo[a]pyrene 4.48E+03 2.00E-08 3.80E-03 model model model model model model

6 Benzo[b]fluoranthene 3.64E+03 6.34E-08 2.00E-03 model model model model model model

7 Benzo[ghi]perylene 1.45E+04 1.55E-10 2.64E-04 model model model model model model

8 Benzo[k]fluoranthene 5.15E+03 1.64E-08 8.00E-04 model model model model model model

9 Chrysene 1.91E+03 4.52E-08 2.00E-03 model model model model model model10 Dibenz[ah]anthracene 6.48E+03 1.66E-10 6.00E-04 model model model model model model11 Fluoranthene 6.33E+02 1.31E-04 2.30E-01 model model model model model model12 Fluorene 9.81E+01 1.56E-02 1.86E+00 model model model model model model13 Indeno[123-cd]pyrene 3.03E+03 2.12E-09 2.00E-04 model model model model model model14 Naphthalene 2.25E+01 2.31E+00 1.90E+01 model model model model model model15 Phenanthrene 1.91E+02 2.82E-03 1.12E+00 model model model model model model16 Pyrene 5.64E+02 1.53E-05 1.30E-01 model model model model model model17 Phenol 2.89E+00 1.15E+01 8.41E+04 model model model 0.00E+00 0.00E+00 model18 Trichloroethene 4.92E+00 4.58E+03 1.37E+03 model model model model model model19 1,2-Dichloroethane 6.94E-01 4.92E+03 8.68E+03 model model model model model model20 Chloroethene (Vinyl Chloride) 5.78E-01 2.20E+05 2.76E+03 model model model model model model

Wat

er s

olub

ility

(mg

L-1)

Soil-

to-p

lant

con

cent

ratio

n fa

ctor

fo

r her

bace

ous

fruit

(m

g g-1

plan

t DW

or F

W b

asis

ove

r mg

g-1 D

W s

oil)

Soil-

to-p

lant

con

cent

ratio

n fa

ctor

fo

r shr

ub fr

uit

(m

g g-1

pla

nt D

W o

r FW

bas

is

over

mg

g-1 D

W s

oil)

Soil-

to-p

lant

con

cent

ratio

n fa

ctor

fo

r tre

e fru

it

(

mg

g-1

plan

t DW

or F

W b

asis

ove

r mg

g-1 D

W s

oil)

Soil-

to-p

lant

con

cent

ratio

n fa

ctor

fo

r tub

er v

eget

able

s

(mg

g-1

plan

t DW

or F

W b

asis

ove

r mg

g-1 D

W s

oil)

Soil-

to-p

lant

con

cent

ratio

n fa

ctor

fo

r roo

t veg

etab

les

(m

g g-1

plan

t DW

or F

W b

asis

ove

r mg

g-1 D

W s

oil)

Soil-

to-p

lant

con

cent

ratio

n fa

ctor

fo

r gre

en v

eget

able

s (m

g g-1

plan

t DW

or F

W b

asis

ove

r mg

g-1 D

W s

oil)

3-Jul-12

Soil-

to-w

ater

par

titio

n co

effic

ient

(c

m3 g

-1)

Vapo

ur p

ress

ure

(Pa)



21 Cis 1,2 Dichloroethene 1.42E+00 1.37E+04 7.55E+03 Model Model Model Model Model Model222324252627282930

Soil-

to-p

lant

con

cent

ratio

n fa

ctor

fo

r her

bace

ous

fruit

(m

g g-1

plan

t DW

or F

W b

asis

ove

r mg

g-1 D

W s

oil)

Soil-

to-p

lant

con

cent

ratio

n fa

ctor

fo

r shr

ub fr

uit

(mg

g-1 p

lant

DW

or F

W b

asis

ov

er m

g g-1

DW

soi

l)

Soil-

to-p

lant

con

cent

ratio

n fa

ctor

fo

r tre

e fru

it

(

mg

g-1

plan

t DW

or F

W b

asis

ove

r mg

g-1 D

W s

oil)

3-Jul-12

Soil-

to-p

lant

con

cent

ratio

n fa

ctor

fo

r roo

t veg

etab

les

(m

g g-1

plan

t DW

or F

W b

asis

ove

r mg

g-1 D

W s

oil)

Vapo

ur p

ress

ure

(Pa)

Wat

er s

olub

ility

(mg

L-1)

Soil-

to-p

lant

con

cent

ratio

n fa

ctor

fo

r gre

en v

eget

able

s (m

g g-1

plan

t DW

or F

W b

asis

ove

r mg

g-1 D

W s

oil)

Soil-

to-w

ater

par

titio

n co

effic

ient

(c

m3 g

-1)

Soil-

to-p

lant

con

cent

ratio

n fa

ctor

fo

r tub

er v

eget

able

s

(mg

g-1

plan

t DW

or F

W b

asis

ove

r mg

g-1 D

W s

oil)



Report generated

Report title

Created by

RESULTS

03-Jul-12

Avesta TPH






1 TPH Aliphatic C5-C6 NR 4.80E+06 4.80E+06 0.00 1.00 1.00 1.15E+03 (sol) Yes Yes2 TPH Aliphatic C6-C8 NR 8.70E+06 8.70E+06 0.00 1.00 1.00 7.36E+02 (sol) Yes Yes3 TPH Aliphatic C8-C10 NR 1.14E+06 1.14E+06 0.00 1.00 1.00 4.51E+02 (vap) Yes Yes4 TPH Aliphatic C10-C12 NR 2.57E+06 2.57E+06 0.00 1.00 1.00 1.86E+02 (vap) Yes Yes5 TPH Aliphatic C12-C16 NR 7.45E+06 7.45E+06 0.00 1.00 1.00 1.42E+02 (sol) Yes Yes6 TPH Aliphatic C16-C35 NR 6.34E+13 6.34E+13 0.00 0.00 0.00 5.09E+01 (sol) Yes No7 TPH Aliphatic C35-C44 NR 6.34E+13 6.34E+13 0.00 0.00 0.00 5.09E+01 (sol) Yes No8 TPH Aromatic C5-C7 NR 1.11E+04 1.11E+04 0.00 1.00 1.00 4.71E+03 (sol) No No9 TPH Aromatic C7-C8 NR 1.93E+07 1.93E+07 0.00 1.00 1.00 4.36E+03 (vap) No No

10 TPH Aromatic C8-C10 NR 6.89E+05 6.89E+05 0.00 1.00 1.00 3.58E+03 (vap) Yes Yes11 TPH Aromatic C10-C12 NR 1.62E+06 1.62E+06 0.00 1.00 1.00 2.15E+03 (sol) Yes Yes12 TPH Aromatic C12-C16 NR 5.38E+06 5.38E+06 0.00 1.00 1.00 1.00E+03 (sol) Yes Yes13 TPH Aromatic C16-C21 NR NR NR 0.00 0.00 0.00 3.21E+02 (vap) Yes No14 TPH Aromatic C21-C35 NR NR NR 0.00 0.00 0.00 2.90E+01 (sol) Yes No15 TPH Aromatic C35-C40 NR NR NR 0.00 0.00 0.00 2.90E+01 (sol) Yes No1617181920

3-Jul-12






21222324252627282930


3-Jul-12





1 TPH Aliphatic C5-C6 88.3 0.9 10.8 100.0 4.80E+06 3.15E+09 NA NA NA NA 5.98E+01 0.00E+00 NA NA NA NA NA NA2 TPH Aliphatic C6-C8 96.5 0.2 3.3 100.0 8.70E+06 1.73E+09 NA NA NA NA 5.98E+01 0.00E+00 NA NA NA NA NA NA3 TPH Aliphatic C8-C10 99.3 0.0 0.6 100.0 1.14E+06 4.46E+07 NA NA NA NA 3.47E+00 0.00E+00 NA NA NA NA NA NA4 TPH Aliphatic C10-C12 99.9 0.0 0.1 100.0 2.57E+06 1.98E+07 NA NA NA NA 3.47E+00 0.00E+00 NA NA NA NA NA NA

5 TPH Aliphatic C12-C16 100.0 0.0 0.0 100.0 7.45E+06 6.81E+06 NA NA NA NA 3.47E+00 0.00E+00 NA NA NA NA NA NA



8 TPH Aromatic C5-C7 89.0 10.3 0.7 100.0 1.11E+04 4.86E+05 NA NA NA NA 3.35E-02 0.00E+00 NA NA NA NA NA NA

9 TPH Aromatic C7-C8 96.1 3.7 0.3 100.0 1.93E+07 3.00E+08 NA NA NA NA 3.27E+01 0.00E+00 NA NA NA NA NA NA10 TPH Aromatic C8-C10 99.4 0.5 0.1 100.0 6.89E+05 3.14E+06 NA NA NA NA 7.17E-01 0.00E+00 NA NA NA NA NA NA11 TPH Aromatic C10-C12 99.7 0.3 0.0 100.0 1.62E+06 1.33E+06 NA NA NA NA 7.17E-01 0.00E+00 NA NA NA NA NA NA12 TPH Aromatic C12-C16 99.8 0.2 0.0 100.0 5.38E+06 3.88E+05 NA NA NA NA 7.17E-01 0.00E+00 NA NA NA NA NA NA13 TPH Aromatic C16-C21 99.9 0.1 0.0 100.0 -3.36E-10 -4.74E-13 NA NA NA NA -8.15E-18 0.00E+00 NA NA NA NA NA NA14 TPH Aromatic C21-C35 100.0 0.0 0.0 100.0 -3.36E-10 -1.90E-15 NA NA NA NA -1.84E-18 0.00E+00 NA NA NA NA NA NA15 TPH Aromatic C35-C40 100.0 0.0 0.0 100.0 -3.36E-10 -1.90E-15 NA NA NA NA -1.84E-18 0.00E+00 NA NA NA NA NA NA1617181920

Her

bace

ous

fruit

Shru

b fru

it

Tree

frui

t

3-Jul-12

Soil

Indo

or D

ust

Sor

bed

Dis

solv

ed

Vap

our

Tota

l

Gre

en

vege

tabl

es

Roo

t ve

geta

bles

Indo

or

Vapo

ur

Out

door

va

pour

at

0.8m

Out

door

va

pour

at

1.6m

Soil

gas

Out

door

dus

t at

0.8

m

Out

door

dus

t at

1.6

m

Tube

r ve

geta

bles





21222324252627282930

Her

bace

ous

fruit

Shru

b fru

it

Tree

frui

t

Out

door

va

pour

at

0.8m

Out

door

va

pour

at

1.6m

Gre

en

vege

tabl

es

Roo

t ve

geta

bles

Tube

r ve

geta

bles

Indo

or

Vapo

ur

Indo

or D

ust

Soil

gas

Out

door

dus

t at

0.8

m

Out

door

dus

t at

1.6

m

Soil

3-Jul-12

Sor

bed

Dis

solv

ed

Vap

our

Tota

l




1 TPH Aliphatic C5-C6 0.00E+00 0.00E+00 0.00E+00 0.00E+00 2.50E+00 5.62E+95 6.06E+95 0.00 0.00 0.00 0.00 0.00 50.00 0.00 50.002 TPH Aliphatic C6-C8 0.00E+00 0.00E+00 0.00E+00 0.00E+00 2.50E+00 5.62E+95 6.06E+95 0.00 0.00 0.00 0.00 0.00 50.00 0.00 50.003 TPH Aliphatic C8-C10 0.00E+00 0.00E+00 0.00E+00 0.00E+00 1.45E-01 5.62E+95 6.06E+95 0.00 0.00 0.00 0.00 0.00 50.00 0.00 50.004 TPH Aliphatic C10-C12 0.00E+00 0.00E+00 0.00E+00 0.00E+00 1.45E-01 5.62E+95 6.06E+95 0.00 0.00 0.00 0.00 0.00 50.00 0.00 50.00

5 TPH Aliphatic C12-C16 0.00E+00 0.00E+00 0.00E+00 0.00E+00 1.45E-01 5.62E+95 6.06E+95 0.00 0.00 0.00 0.00 0.00 50.00 0.00 50.00

6 TPH Aliphatic C16-C35 0.00E+00 0.00E+00 0.00E+00 0.00E+00 2.98E+05 5.62E+95 0.00E+00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 0.00


8 TPH Aromatic C5-C7 0.00E+00 0.00E+00 0.00E+00 0.00E+00 1.40E-03 1.69E-04 1.21E-02 0.00 0.00 0.00 0.00 0.00 100.00 0.00 0.00

9 TPH Aromatic C7-C8 0.00E+00 0.00E+00 0.00E+00 0.00E+00 1.37E+00 5.63E-04 3.15E-02 0.00 0.00 0.00 0.00 0.00 97.75 0.00 2.2510 TPH Aromatic C8-C10 0.00E+00 0.00E+00 0.00E+00 0.00E+00 3.00E-02 5.62E+95 6.06E+95 0.00 0.00 0.00 0.00 0.00 50.00 0.00 50.0011 TPH Aromatic C10-C12 0.00E+00 0.00E+00 0.00E+00 0.00E+00 3.00E-02 5.62E+95 6.06E+95 0.00 0.00 0.00 0.00 0.00 50.00 0.00 50.0012 TPH Aromatic C12-C16 0.00E+00 0.00E+00 0.00E+00 0.00E+00 3.00E-02 5.62E+95 6.06E+95 0.00 0.00 0.00 0.00 0.00 50.00 0.00 50.0013 TPH Aromatic C16-C21 0.00E+00 0.00E+00 0.00E+00 0.00E+00 -3.41E-19 5.62E+95 0.00E+00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.0014 TPH Aromatic C21-C35 0.00E+00 0.00E+00 0.00E+00 0.00E+00 -7.68E-20 5.62E+95 0.00E+00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.0015 TPH Aromatic C35-C40 0.00E+00 0.00E+00 0.00E+00 0.00E+00 -7.68E-20 5.62E+95 0.00E+00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.001617181920

Inha

latio

n of

vap

our

(out

door

)

3-Jul-12

Con

sum

ptio

n of

ho

meg

row

n pr

oduc

e an

d at

tach

ed s

oil

Der

mal

con

tact

with

so

il an

d du

st

Inha

latio

n of

dus

t

Back

grou

nd

(inha

latio

n)

Dire

ct s

oil i

nges

tion

Back

grou

nd (o

ral)

Back

grou

nd

(inha

latio

n)

Inha

latio

n of

vap

our

(indo

or)

Dire

ct s

oil i

nges

tion

Con

sum

ptio

n of

ho

meg

row

n pr

oduc

e an

d at

tach

ed s

oil

Der

mal

con

tact

with

so

il an

d du

st

Inha

latio

n of

dus

t

Inha

latio

n of

vap

our

Back

grou

nd (o

ral)




21222324252627282930

Inha

latio

n of

vap

our

(out

door

)

Con

sum

ptio

n of

ho

meg

row

n pr

oduc

e

Der

mal

con

tact

with

so

il an

d du

st

Inha

latio

n of

dus

t

Inha

latio

n of

vap

our

(indo

or)

Back

grou

nd (o

ral)

Back

grou

nd

(inha

latio

n)

3-Jul-12

Dire

ct s

oil i

nges

tion

Con

sum

ptio

n of

ho

meg

row

n pr

oduc

e an

d at

tach

ed s

oil

Der

mal

con

tact

with

so

il an

d du

st

Inha

latio

n of

dus

t

Inha

latio

n of

vap

our

Back

grou

nd (o

ral)

Back

grou

nd

(inha

latio

n)

Dire

ct s

oil i

nges

tion



1 TPH Aliphatic C5-C6 TDI 5000 TDI 5000 9.99E+99 9.99E+99 2.10E+01 1.00E-05 1.00E-09 2.91 3.31 0.1 0.5 10 1 12 TPH Aliphatic C6-C8 TDI 5000 TDI 5000 9.99E+99 9.99E+99 2.73E+01 1.00E-05 1.00E-09 3.58 4.13 0.1 0.5 10 1 13 TPH Aliphatic C8-C10 TDI 100 TDI 290 9.99E+99 9.99E+99 4.15E+01 1.00E-05 1.00E-09 4.48 5.22 0.1 0.5 10 1 14 TPH Aliphatic C10-C12 TDI 100 TDI 290 9.99E+99 9.99E+99 6.44E+01 1.00E-05 1.00E-09 5.38 6.3 0.1 0.5 10 1 1

5 TPH Aliphatic C12-C16 TDI 100 TDI 290 9.99E+99 9.99E+99 1.71E+02 1.00E-05 1.00E-09 6.73 7.94 0.1 0.5 10 1 1

6 TPH Aliphatic C16-C35 TDI 2000 TDI 9E+99 9.99E+99 0 1.07E+03 1.00E-05 1.00E-09 8.76 10.39 0.1 0.5 10 1 1


8 TPH Aromatic C5-C7 ID 0.29 ID 1.4 3 200 1.16E-01 8.77E-06 6.64E-10 1.83 2.13 0.1 0.5 10 1 1

9 TPH Aromatic C7-C8 TDI 223 TDI 1400 10 520 1.15E-01 7.78E-06 5.88E-10 2.31 2.73 0.1 0.5 10 1 110 TPH Aromatic C8-C10 TDI 40 TDI 60 9.99E+99 9.99E+99 2.53E-01 1.00E-05 1.00E-09 3.2 3.69 0.1 0.5 10 1 111 TPH Aromatic C10-C12 TDI 40 TDI 60 9.99E+99 9.99E+99 7.22E-02 1.00E-05 1.00E-09 3.4 3.93 0.1 0.5 10 1 112 TPH Aromatic C12-C16 TDI 40 TDI 60 9.99E+99 9.99E+99 1.26E-02 1.00E-05 1.00E-09 3.7 4.29 0.1 0.5 10 1 113 TPH Aromatic C16-C21 TDI 30 TDI 9E+99 9.99E+99 0 6.95E-04 1.00E-05 1.00E-09 4.15 4.82 0.1 0.5 10 1 114 TPH Aromatic C21-C35 TDI 30 TDI 9E+99 9.99E+99 0 2.48E-05 1.00E-05 1.00E-09 5.1 5.95 0.1 0.5 10 1 115 TPH Aromatic C35-C40 TDI 30 TDI 9E+99 9.99E+99 0 2.48E-05 1.00E-05 1.00E-09 5.1 5.95 0.1 0.5 10 1 11617181920

Sub-

surfa

ce s

oil t

o in

door

air

corr

ectio

n fa

ctor

(d

imen

sion

less

)

Der

mal

Abs

orpt

ion

Frac

tion

(dim

ensi

onle

ss)

Soil-

to-d

ust t

rans

port

fact

or

(g

g-1 D

W)

Rel

ativ

e bi

oava

ilabi

lity

via

dust

in

hala

tion

(uni

tless

)

log

K oc (

cm3 g

-1)

log

K ow (d

imen

sion

less

)

Coe

ffici

ent o

f Diff

usio

n in

Wat

er

(m2 s

-1)

Inha

latio

n H

ealth

Crit

eria

Val

ue

(μg

kg-1

BW

day

-1)

Ora

l Mea

n D

aily

Inta

ke

(μ

g da

y-1)

Air-

wat

er p

artit

ion

coef

ficie

nt

(Kaw

) (c

m3 c

m-3

)

Coe

ffici

ent o

f Diff

usio

n in

Air

(m2

s-1)

3-Jul-12

Ora

l Hea

lth C

riter

ia V

alue

(μ

g kg

-1 B

W d

ay-1

)

Inha

latio

n M

ean

Dai

ly In

take

(μ

g da

y-1)

Rel

ativ

e bi

oava

ilabi

lity

via

soil

inge

stio

n (u

nitle

ss)



21222324252627282930

Sub-

surfa

ce s

oil t

o in

door

air

corr

ectio

n fa

ctor

(d

imen

sion

less

)

Ora

l Hea

lth C

riter

ia V

alue

(μ

g kg

-1 B

W d

ay-1

)

Inha

latio

n H

ealth

Crit

eria

Val

ue

(μg

kg-1

BW

day

-1)

Ora

l Mea

n D

aily

Inta

ke

(μ

g da

y-1)

Inha

latio

n M

ean

Dai

ly In

take

(μ

g da

y-1)

Air-

wat

er p

artit

ion

coef

ficie

nt

(Kaw

) (c

m3 c

m-3

)

Coe

ffici

ent o

f Diff

usio

n in

Air

(m2

s-1)

3-Jul-12

Soil-

to-d

ust t

rans

port

fact

or

(g

g-1 D

W)

Rel

ativ

e bi

oava

ilabi

lity

via

soil

inge

stio

n (u

nitle

ss)

Rel

ativ

e bi

oava

ilabi

lity

via

dust

in

hala

tion

(uni

tless

)

Coe

ffici

ent o

f Diff

usio

n in

Wat

er

(m2 s

-1)

log

K oc (

cm3 g

-1)

log

K ow (d

imen

sion

less

)

Der

mal

Abs

orpt

ion

Frac

tion

(dim

ensi

onle

ss)



1 TPH Aliphatic C5-C6 2.83E+01 2.19E+04 3.59E+01 model model model model model model2 TPH Aliphatic C6-C8 1.32E+02 3.45E+03 5.37E+00 model model model model model model3 TPH Aliphatic C8-C10 1.05E+03 3.20E+02 4.27E-01 model model model model model model4 TPH Aliphatic C10-C12 8.35E+03 2.11E+01 3.39E-02 model model model model model model

5 TPH Aliphatic C12-C16 1.87E+05 1.53E+00 7.59E-04 model model model model model model

6 TPH Aliphatic C16-C35 2.00E+07 2.38E-02 2.54E-06 model model model model model model


8 TPH Aromatic C5-C7 2.35E+00 6.24E+03 1.78E+03 model model model model model model

9 TPH Aromatic C7-C8 7.11E+00 1.73E+03 5.90E+02 model model model model model model10 TPH Aromatic C8-C10 5.52E+01 3.20E+02 6.46E+01 model model model model model model11 TPH Aromatic C10-C12 8.74E+01 3.21E+01 2.45E+01 model model model model model model12 TPH Aromatic C12-C16 1.74E+02 1.14E+00 5.75E+00 model model model model model model13 TPH Aromatic C16-C21 4.92E+02 5.62E-03 6.53E-01 model model model model model model14 TPH Aromatic C21-C35 4.38E+03 1.61E-06 6.61E-03 model model model model model model15 TPH Aromatic C35-C40 4.38E+03 1.61E-06 6.61E-03 model model model model model model1617181920

Vapo

ur p

ress

ure

(Pa)

Soil-

to-w

ater

par

titio

n co

effic

ient

(c

m3 g

-1)

3-Jul-12

Wat

er s

olub

ility

(mg

L-1)

Soil-

to-p

lant

con

cent

ratio

n fa

ctor

fo

r her

bace

ous

fruit

(m

g g-1

plan

t DW

or F

W b

asis

ove

r mg

g-1 D

W s

oil)

Soil-

to-p

lant

con

cent

ratio

n fa

ctor

fo

r shr

ub fr

uit

(m

g g-1

pla

nt D

W o

r FW

bas

is

over

mg

g-1 D

W s

oil)

Soil-

to-p

lant

con

cent

ratio

n fa

ctor

fo

r tre

e fru

it

(

mg

g-1

plan

t DW

or F

W b

asis

ove

r mg

g-1 D

W s

oil)

Soil-

to-p

lant

con

cent

ratio

n fa

ctor

fo

r tub

er v

eget

able

s

(mg

g-1

plan

t DW

or F

W b

asis

ove

r mg

g-1 D

W s

oil)

Soil-

to-p

lant

con

cent

ratio

n fa

ctor

fo

r roo

t veg

etab

les

(m

g g-1

plan

t DW

or F

W b

asis

ove

r mg

g-1 D

W s

oil)

Soil-

to-p

lant

con

cent

ratio

n fa

ctor

fo

r gre

en v

eget

able

s (m

g g-1

plan

t DW

or F

W b

asis

ove

r mg

g-1 D

W s

oil)



21222324252627282930

Soil-

to-p

lant

con

cent

ratio

n fa

ctor

fo

r gre

en v

eget

able

s (m

g g-1

plan

t DW

or F

W b

asis

ove

r mg

g-1 D

W s

oil)

Soil-

to-w

ater

par

titio

n co

effic

ient

(c

m3 g

-1)

Soil-

to-p

lant

con

cent

ratio

n fa

ctor

fo

r tub

er v

eget

able

s

(mg

g-1

plan

t DW

or F

W b

asis

ove

r mg

g-1 D

W s

oil)

Soil-

to-p

lant

con

cent

ratio

n fa

ctor

fo

r her

bace

ous

fruit

(m

g g-1

plan

t DW

or F

W b

asis

ove

r mg

g-1 D

W s

oil)

Soil-

to-p

lant

con

cent

ratio

n fa

ctor

fo

r shr

ub fr

uit

(mg

g-1 p

lant

DW

or F

W b

asis

ov

er m

g g-1

DW

soi

l)

Soil-

to-p

lant

con

cent

ratio

n fa

ctor

fo

r tre

e fru

it

(

mg

g-1

plan

t DW

or F

W b

asis

ove

r mg

g-1 D

W s

oil)

3-Jul-12

Soil-

to-p

lant

con

cent

ratio

n fa

ctor

fo

r roo

t veg

etab

les

(m

g g-1

plan

t DW

or F

W b

asis

ove

r mg

g-1 D

W s

oil)

Vapo

ur p

ress

ure

(Pa)

Wat

er s

olub

ility

(mg

L-1)



Report generated

Report title

Created by

RESULTS

Avesta


03-Jul-12





1 Acenaphthene NR 2.05E+04 2.05E+04 0.00 1.00 1.00 3.36E+02 (sol) No No2 Acenaphthylene NR 1.92E+04 1.92E+04 0.00 1.00 1.00 5.06E+02 (sol) No No3 Anthracene NR 6.48E+05 6.48E+05 0.00 1.00 1.00 6.96E+00 (vap) No No4 Benz[a]anthracene NR 4.61E+01 4.61E+01 0.00 1.00 1.00 1.03E+01 (sol) No No5 Benzo[a]pyrene NR 1.46E+02 1.46E+02 0.00 1.00 1.00 5.46E+00 (vap) No No6 Benzo[b]fluoranthene NR 7.35E+02 7.35E+02 0.00 1.00 1.00 7.29E+00 (sol) No No7 Benzo[ghi]perylene NR 1.36E+04 1.36E+04 0.00 1.00 1.00 9.23E-02 (vap) No No8 Benzo[k]fluoranthene NR 1.70E+03 1.70E+03 0.00 1.00 1.00 4.12E+00 (sol) No No9 Chrysene NR 3.54E+02 3.54E+02 0.00 1.00 1.00 2.64E+00 (vap) No No

10 Dibenz[ah]anthracene NR 6.59E+01 6.59E+01 0.00 1.00 1.00 2.36E-02 (vap) No No11 Fluoranthene NR 1.70E+05 1.70E+05 0.00 1.00 1.00 1.13E+02 (vap) No No12 Fluorene NR 2.58E+04 2.58E+04 0.00 1.00 1.00 1.83E+02 (sol) No No13 Indeno[123-cd]pyrene NR 3.67E+02 3.67E+02 0.00 1.00 1.00 3.68E-01 (vap) No No14 Naphthalene NR 9.28E+00 9.28E+00 0.00 1.00 1.00 4.32E+02 (sol) No No15 Phenanthrene NR 3.03E+04 3.03E+04 0.00 1.00 1.00 2.14E+02 (sol) No No16 Pyrene NR 3.89E+05 3.89E+05 0.00 1.00 1.00 1.32E+01 (vap) No No17 Phenol NR 2.47E+03 2.47E+03 0.00 1.00 1.00 1.74E+05 (vap) No No18 Trichloroethene NR 5.11E-01 5.11E-01 0.00 1.00 1.00 7.14E+03 (vap) No No19 1,2-Dichloroethane NR 1.60E-02 1.60E-02 0.00 1.00 1.00 8.43E+03 (sol) No No20 Chloroethene (Vinyl Chloride) NR 1.07E-03 1.07E-03 0.00 1.00 1.00 2.69E+03 (sol) No No

3-Jul-12






21 Cis 1,2 Dichloroethene 3.93E-01 NR NR 1.00 NR NR 1.29E+04 (sol) No No222324252627282930

3-Jul-12






1 Acenaphthene 99.7 0.3 0.0 100.0 2.05E+04 1.90E+02 NA NA NA 6.49E-02 NA NA NA NA NA NA NA NA2 Acenaphthylene 99.6 0.4 0.0 100.0 1.92E+04 1.72E+02 NA NA NA 6.49E-02 NA NA NA NA NA NA NA NA3 Anthracene 99.9 0.1 0.0 100.0 6.48E+05 5.98E+02 NA NA NA 3.24E-01 NA NA NA NA NA NA NA NA4 Benz[a]anthracene 100.0 0.0 0.0 100.0 4.61E+01 5.39E-04 NA NA NA 5.19E-07 NA NA NA NA NA NA NA NA

5 Benzo[a]pyrene 100.0 0.0 0.0 100.0 1.46E+02 5.74E-05 NA NA NA 7.57E-08 NA NA NA NA NA NA NA NA

6 Benzo[b]fluoranthene 100.0 0.0 0.0 100.0 7.35E+02 4.14E-04 NA NA NA 5.41E-07 NA NA NA NA NA NA NA NA

7 Benzo[ghi]perylene 100.0 0.0 0.0 100.0 1.36E+04 2.69E-03 NA NA NA 3.46E-06 NA NA NA NA NA NA NA NA

8 Benzo[k]fluoranthene 100.0 0.0 0.0 100.0 1.70E+03 5.74E-04 NA NA NA 7.57E-07 NA NA NA NA NA NA NA NA

9 Chrysene 100.0 0.0 0.0 100.0 3.54E+02 5.89E-04 NA NA NA 7.57E-07 NA NA NA NA NA NA NA NA10 Dibenz[ah]anthracene 100.0 0.0 0.0 100.0 6.59E+01 5.49E-05 NA NA NA 6.81E-08 NA NA NA NA NA NA NA NA11 Fluoranthene 100.0 0.0 0.0 100.0 1.70E+05 1.69E+01 NA NA NA 1.35E-02 NA NA NA NA NA NA NA NA12 Fluorene 99.7 0.3 0.0 100.0 2.58E+04 1.08E+02 NA NA NA 4.32E-02 NA NA NA NA NA NA NA NA13 Indeno[123-cd]pyrene 100.0 0.0 0.0 100.0 3.67E+02 2.49E-04 NA NA NA 3.24E-07 NA NA NA NA NA NA NA NA14 Naphthalene 98.8 1.2 0.0 100.0 9.28E+00 2.70E+00 NA NA NA 7.46E-04 NA NA NA NA NA NA NA NA15 Phenanthrene 99.9 0.1 0.0 100.0 3.03E+04 2.26E+01 NA NA NA 1.35E-02 NA NA NA NA NA NA NA NA16 Pyrene 100.0 0.0 0.0 100.0 3.89E+05 3.89E+01 NA NA NA 3.24E-02 NA NA NA NA NA NA NA NA17 Phenol 91.4 8.6 0.0 100.0 2.47E+03 6.51E+00 NA NA NA 8.19E-03 NA NA NA NA NA NA NA NA18 Trichloroethene 94.2 5.2 0.6 100.0 5.11E-01 1.83E+01 NA NA NA 5.62E-03 NA NA NA NA NA NA NA NA19 1,2-Dichloroethane 71.5 28.1 0.4 100.0 1.60E-02 3.92E-01 NA NA NA 1.30E-04 NA NA NA NA NA NA NA NA20 Chloroethene (Vinyl Chloride) 59.3 28.0 12.7 100.0 1.07E-03 8.24E-01 NA NA NA 3.24E-04 NA NA NA NA NA NA NA NA

Tube

r ve

geta

bles

Gre

en

vege

tabl

es

Roo

t ve

geta

bles

Indo

or

Vapo

ur

Out

door

va

pour

at

0.8m

Out

door

va

pour

at

1.6m

Soil

gas

Out

door

dus

t at

0.8

m

Out

door

dus

t at

1.6

m

3-Jul-12

Soil

Indo

or D

ust

Sor

bed

Dis

solv

ed

Vap

our

Tota

l

Her

bace

ous

fruit

Shru

b fru

it

Tree

frui

t





21 Cis 1,2 Dichloroethene 83.3 16.0 0.7 100.0 3.93E-01 1.72E+01 NA NA NA 5.85E-03 NA NA NA NA NA NA NA NA222324252627282930

3-Jul-12

Sor

bed

Dis

solv

ed

Vap

our

Tota

l

Soil

Indo

or

Vapo

ur

Indo

or D

ust

Soil

gas

Out

door

dus

t at

0.8

m

Out

door

dus

t at

1.6

m

Out

door

va

pour

at

0.8m

Out

door

va

pour

at

1.6m

Gre

en

vege

tabl

es

Roo

t ve

geta

bles

Tube

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geta

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Her

bace

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fruit

Shru

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Tree

frui

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1 Acenaphthene 0.00E+00 0.00E+00 0.00E+00 0.00E+00 6.00E-02 5.51E-05 1.52E-06 0.00 0.00 0.00 0.00 100.00 0.00 0.00 0.002 Acenaphthylene 0.00E+00 0.00E+00 0.00E+00 0.00E+00 6.00E-02 7.88E-06 6.67E-07 0.00 0.00 0.00 0.00 100.00 0.00 0.00 0.003 Anthracene 0.00E+00 0.00E+00 0.00E+00 0.00E+00 3.00E-01 4.50E-06 2.49E-06 0.00 0.00 0.00 0.00 100.00 0.00 0.00 0.004 Benz[a]anthracene 0.00E+00 0.00E+00 0.00E+00 0.00E+00 4.80E-07 0.00E+00 0.00E+00 0.00 0.00 0.00 0.00 100.00 0.00 0.00 0.00

5 Benzo[a]pyrene 0.00E+00 0.00E+00 0.00E+00 0.00E+00 7.00E-08 0.00E+00 0.00E+00 0.00 0.00 0.00 0.00 100.00 0.00 0.00 0.00

6 Benzo[b]fluoranthene 0.00E+00 0.00E+00 0.00E+00 0.00E+00 5.00E-07 0.00E+00 0.00E+00 0.00 0.00 0.00 0.00 100.00 0.00 0.00 0.00

7 Benzo[ghi]perylene 0.00E+00 0.00E+00 0.00E+00 0.00E+00 3.20E-06 0.00E+00 0.00E+00 0.00 0.00 0.00 0.00 100.00 0.00 0.00 0.00

8 Benzo[k]fluoranthene 0.00E+00 0.00E+00 0.00E+00 0.00E+00 7.00E-07 0.00E+00 0.00E+00 0.00 0.00 0.00 0.00 100.00 0.00 0.00 0.00

9 Chrysene 0.00E+00 0.00E+00 0.00E+00 0.00E+00 7.00E-07 0.00E+00 0.00E+00 0.00 0.00 0.00 0.00 100.00 0.00 0.00 0.0010 Dibenz[ah]anthracene 0.00E+00 0.00E+00 0.00E+00 0.00E+00 6.30E-08 0.00E+00 0.00E+00 0.00 0.00 0.00 0.00 100.00 0.00 0.00 0.0011 Fluoranthene 0.00E+00 0.00E+00 0.00E+00 0.00E+00 1.25E-02 1.97E-05 5.09E-06 0.00 0.00 0.00 0.00 99.96 0.00 0.00 0.0412 Fluorene 0.00E+00 0.00E+00 0.00E+00 0.00E+00 4.00E-02 3.32E-05 5.82E-06 0.00 0.00 0.00 0.00 99.99 0.00 0.00 0.0113 Indeno[123-cd]pyrene 0.00E+00 0.00E+00 0.00E+00 0.00E+00 3.00E-07 0.00E+00 0.00E+00 0.00 0.00 0.00 0.00 100.00 0.00 0.00 0.0014 Naphthalene 0.00E+00 0.00E+00 0.00E+00 0.00E+00 6.90E-04 3.94E-04 1.70E-04 0.00 0.00 0.00 0.00 80.26 0.00 0.00 19.7415 Phenanthrene 0.00E+00 0.00E+00 0.00E+00 0.00E+00 1.25E-02 8.66E-05 3.14E-05 0.00 0.00 0.00 0.00 99.75 0.00 0.00 0.2516 Pyrene 0.00E+00 0.00E+00 0.00E+00 0.00E+00 3.00E-02 2.42E-05 3.94E-06 0.00 0.00 0.00 0.00 99.99 0.00 0.00 0.0117 Phenol 0.00E+00 0.00E+00 0.00E+00 0.00E+00 7.58E-03 1.97E-02 2.42E-03 0.00 0.00 0.00 0.00 75.75 0.00 0.00 24.2518 Trichloroethene 0.00E+00 0.00E+00 0.00E+00 0.00E+00 5.20E-03 0.00E+00 0.00E+00 0.00 0.00 0.00 0.00 100.00 0.00 0.00 0.0019 1,2-Dichloroethane 0.00E+00 0.00E+00 0.00E+00 0.00E+00 1.20E-04 0.00E+00 0.00E+00 0.00 0.00 0.00 0.00 100.00 0.00 0.00 0.0020 Chloroethene (Vinyl Chloride) 0.00E+00 0.00E+00 0.00E+00 0.00E+00 3.00E-04 0.00E+00 0.00E+00 0.00 0.00 0.00 0.00 100.00 0.00 0.00 0.00

Inha

latio

n of

vap

our

Back

grou

nd (o

ral)

Back

grou

nd (o

ral)

Back

grou

nd

(inha

latio

n)

Inha

latio

n of

vap

our

(indo

or)

Dire

ct s

oil i

nges

tion

Con

sum

ptio

n of

ho

meg

row

n pr

oduc

e an

d at

tach

ed s

oil

Der

mal

con

tact

with

so

il an

d du

st

Inha

latio

n of

dus

t

3-Jul-12

Con

sum

ptio

n of

ho

meg

row

n pr

oduc

e an

d at

tach

ed s

oil

Der

mal

con

tact

with

so

il an

d du

st

Inha

latio

n of

dus

t

Back

grou

nd

(inha

latio

n)

Dire

ct s

oil i

nges

tion

Inha

latio

n of

vap

our

(out

door

)




21 Cis 1,2 Dichloroethene 0.00E+00 0.00E+00 0.00E+00 0.00E+00 5.41E-03 2.25E-04 3.64E-04 0.00 0.00 0.00 0.00 90.19 0.00 9.81 0.00222324252627282930

3-Jul-12

Dire

ct s

oil i

nges

tion

Con

sum

ptio

n of

ho

meg

row

n pr

oduc

e an

d at

tach

ed s

oil

Der

mal

con

tact

with

so

il an

d du

st

Inha

latio

n of

dus

t

Inha

latio

n of

vap

our

Back

grou

nd (o

ral)

Back

grou

nd

(inha

latio

n)

Dire

ct s

oil i

nges

tion

Con

sum

ptio

n of

ho

meg

row

n pr

oduc

e

Der

mal

con

tact

with

so

il an

d du

st

Inha

latio

n of

dus

t

Inha

latio

n of

vap

our

(indo

or)

Back

grou

nd (o

ral)

Back

grou

nd

(inha

latio

n)

Inha

latio

n of

vap

our

(out

door

)



1 Acenaphthene TDI 60 TDI 60 0.98 0.025 7.59E-04 5.85E-06 4.70E-10 3.37 4.03 0.13 0.5 1 1 12 Acenaphthylene TDI 60 TDI 60 0.14 0.011 5.68E-04 5.97E-06 4.82E-10 3.26 3.91 0.13 0.5 1 1 13 Anthracene TDI 300 TDI 300 0.08 0.041 1.81E-04 5.36E-06 4.36E-10 3.75 4.5 0.13 0.5 1 1 14 Benz[a]anthracene ID 0.138 ID 0.00048 NR NR 3.16E-05 4.60E-06 3.80E-10 4.89 5.91 0.13 0.5 1 1 1

5 Benzo[a]pyrene ID 0.02 ID 0.00007 NR NR 1.76E-06 4.38E-06 3.67E-10 5.11 6.18 0.13 0.5 1 1 1

6 Benzo[b]fluoranthene ID 0.142 ID 0.0005 NR NR 2.05E-06 4.36E-06 3.62E-10 5.02 6.08 0.13 0.5 1 1 1

7 Benzo[ghi]perylene ID 0.909 ID 0.0032 NR NR 2.86E-06 4.22E-06 3.56E-10 5.62 6.81 0.13 0.5 1 1 1

8 Benzo[k]fluoranthene ID 0.2 ID 0.0007 NR NR 1.74E-06 4.36E-06 3.62E-10 5.17 6.26 0.13 0.5 1 1 1

9 Chrysene ID 0.2 ID 0.0007 NR NR 3.18E-06 4.57E-06 3.77E-10 4.74 5.73 0.13 0.5 1 1 110 Dibenz[ah]anthracene ID 0.018 ID 0.000063 NR NR 5.40E-06 4.08E-06 3.40E-10 5.27 6.38 0.13 0.5 1 1 111 Fluoranthene TDI 12.5 TDI 12.5 0.35 0.084 6.29E-05 5.01E-06 4.11E-10 4.26 5.13 0.13 0.5 1 1 112 Fluorene TDI 40 TDI 40 0.59 0.096 4.12E-04 5.58E-06 4.47E-10 3.45 4.13 0.13 0.5 1 1 113 Indeno[123-cd]pyrene ID 0.086 ID 0.0003 NR NR 2.05E-06 4.17E-06 3.51E-10 4.94 5.97 0.13 0.5 1 1 114 Naphthalene TDI 20 TDI 0.86 7 2.8 6.62E-03 6.52E-06 5.16E-10 2.81 3.34 0.13 0.5 1 1 115 Phenanthrene TDI 12.5 TDI 12.5 1.54 0.518 1.43E-04 5.34E-06 4.32E-10 3.74 4.5 0.13 0.5 1 1 116 Pyrene TDI 30 TDI 30 0.43 0.065 5.64E-05 5.01E-06 4.15E-10 4.21 5.08 0.13 0.5 1 1 117 Phenol TDI 700 TDI 10 350 40 8.35E-06 7.90E-06 6.36E-10 1.92 1.48 0.3 0.5 1 1 118 Trichloroethene ID 5.2 ID 5.2 NR NR 1.87E-01 7.91E-06 6.23E-10 2.15 2.53 0.1 0.5 1 1 119 1,2-Dichloroethane ID 0.12 ID 0.12 NR NR 2.38E-02 8.60E-06 6.74E-10 1.3 1.48 0.1 0.5 1 1 120 Chloroethene (Vinyl Chloride) ID 0.014 ID 0.3 NR NR 7.47E-01 1.11E-05 8.34E-10 1.22 1.38 0.1 0.5 1 1 1

Rel

ativ

e bi

oava

ilabi

lity

via

soil

inge

stio

n (u

nitle

ss)

3-Jul-12

Ora

l Hea

lth C

riter

ia V

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(μ

g kg

-1 B

W d

ay-1

)

Inha

latio

n M

ean

Dai

ly In

take

(μ

g da

y-1)

log

K oc (

cm3 g

-1)

log

K ow (d

imen

sion

less

)

Coe

ffici

ent o

f Diff

usio

n in

Wat

er

(m2 s

-1)

Inha

latio

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Crit

eria

Val

ue

(μg

kg-1

BW

day

-1)

Ora

l Mea

n D

aily

Inta

ke

(μ

g da

y-1)

Air-

wat

er p

artit

ion

coef

ficie

nt

(Kaw

) (c

m3 c

m-3

)

Coe

ffici

ent o

f Diff

usio

n in

Air

(m2

s-1)

Rel

ativ

e bi

oava

ilabi

lity

via

dust

in

hala

tion

(uni

tless

)

Der

mal

Abs

orpt

ion

Frac

tion

(dim

ensi

onle

ss)

Soil-

to-d

ust t

rans

port

fact

or

(g

g-1 D

W)

Sub-

surfa

ce s

oil t

o in

door

air

corr

ectio

n fa

ctor

(d

imen

sion

less

)



21 Cis 1,2 Dichloroethene TDI 6 NR 0 4 6 7.46E-02 9.02E-06 7.08E-10 1.61 1.86 0.1 0.5 1 1 1222324252627282930

Rel

ativ

e bi

oava

ilabi

lity

via

soil

inge

stio

n (u

nitle

ss)

Rel

ativ

e bi

oava

ilabi

lity

via

dust

in

hala

tion

(uni

tless

)

Coe

ffici

ent o

f Diff

usio

n in

Wat

er

(m2 s

-1)

log

K oc (

cm3 g

-1)

log

K ow (d

imen

sion

less

)

Der

mal

Abs

orpt

ion

Frac

tion

(dim

ensi

onle

ss)

3-Jul-12

Soil-

to-d

ust t

rans

port

fact

or

(g

g-1 D

W)

Inha

latio

n M

ean

Dai

ly In

take

(μ

g da

y-1)

Air-

wat

er p

artit

ion

coef

ficie

nt

(Kaw

) (c

m3 c

m-3

)

Coe

ffici

ent o

f Diff

usio

n in

Air

(m2

s-1)

Ora

l Hea

lth C

riter

ia V

alue

(μ

g kg

-1 B

W d

ay-1

)

Inha

latio

n H

ealth

Crit

eria

Val

ue

(μg

kg-1

BW

day

-1)

Ora

l Mea

n D

aily

Inta

ke

(μ

g da

y-1)

Sub-

surfa

ce s

oil t

o in

door

air

corr

ectio

n fa

ctor

(d

imen

sion

less

)



1 Acenaphthene 8.16E+01 7.37E-02 4.11E+00 model model model model model model2 Acenaphthylene 6.33E+01 7.08E-02 7.95E+00 model model model model model model3 Anthracene 1.96E+02 8.49E-05 5.60E-02 model model model model model model4 Benz[a]anthracene 2.70E+03 1.24E-06 3.80E-03 model model model model model model

5 Benzo[a]pyrene 4.48E+03 2.00E-08 3.80E-03 model model model model model model

6 Benzo[b]fluoranthene 3.64E+03 6.34E-08 2.00E-03 model model model model model model

7 Benzo[ghi]perylene 1.45E+04 1.55E-10 2.64E-04 model model model model model model

8 Benzo[k]fluoranthene 5.15E+03 1.64E-08 8.00E-04 model model model model model model

9 Chrysene 1.91E+03 4.52E-08 2.00E-03 model model model model model model10 Dibenz[ah]anthracene 6.48E+03 1.66E-10 6.00E-04 model model model model model model11 Fluoranthene 6.33E+02 1.31E-04 2.30E-01 model model model model model model12 Fluorene 9.81E+01 1.56E-02 1.86E+00 model model model model model model13 Indeno[123-cd]pyrene 3.03E+03 2.12E-09 2.00E-04 model model model model model model14 Naphthalene 2.25E+01 2.31E+00 1.90E+01 model model model model model model15 Phenanthrene 1.91E+02 2.82E-03 1.12E+00 model model model model model model16 Pyrene 5.64E+02 1.53E-05 1.30E-01 model model model model model model17 Phenol 2.89E+00 1.15E+01 8.41E+04 model model model 0.00E+00 0.00E+00 model18 Trichloroethene 4.92E+00 4.58E+03 1.37E+03 model model model model model model19 1,2-Dichloroethane 6.94E-01 4.92E+03 8.68E+03 model model model model model model20 Chloroethene (Vinyl Chloride) 5.78E-01 2.20E+05 2.76E+03 model model model model model model

Wat

er s

olub

ility

(mg

L-1)

Soil-

to-p

lant

con

cent

ratio

n fa

ctor

fo

r her

bace

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fruit

(m

g g-1

plan

t DW

or F

W b

asis

ove

r mg

g-1 D

W s

oil)

Soil-

to-p

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con

cent

ratio

n fa

ctor

fo

r shr

ub fr

uit

(m

g g-1

pla

nt D

W o

r FW

bas

is

over

mg

g-1 D

W s

oil)

Soil-

to-p

lant

con

cent

ratio

n fa

ctor

fo

r tre

e fru

it

(

mg

g-1

plan

t DW

or F

W b

asis

ove

r mg

g-1 D

W s

oil)

Soil-

to-p

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con

cent

ratio

n fa

ctor

fo

r tub

er v

eget

able

s

(mg

g-1

plan

t DW

or F

W b

asis

ove

r mg

g-1 D

W s

oil)

Soil-

to-p

lant

con

cent

ratio

n fa

ctor

fo

r roo

t veg

etab

les

(m

g g-1

plan

t DW

or F

W b

asis

ove

r mg

g-1 D

W s

oil)

Soil-

to-p

lant

con

cent

ratio

n fa

ctor

fo

r gre

en v

eget

able

s (m

g g-1

plan

t DW

or F

W b

asis

ove

r mg

g-1 D

W s

oil)

3-Jul-12

Soil-

to-w

ater

par

titio

n co

effic

ient

(c

m3 g

-1)

Vapo

ur p

ress

ure

(Pa)



21 Cis 1,2 Dichloroethene 1.42E+00 1.37E+04 7.55E+03 Model Model Model Model Model Model222324252627282930

Soil-

to-p

lant

con

cent

ratio

n fa

ctor

fo

r her

bace

ous

fruit

(m

g g-1

plan

t DW

or F

W b

asis

ove

r mg

g-1 D

W s

oil)

Soil-

to-p

lant

con

cent

ratio

n fa

ctor

fo

r shr

ub fr

uit

(mg

g-1 p

lant

DW

or F

W b

asis

ov

er m

g g-1

DW

soi

l)

Soil-

to-p

lant

con

cent

ratio

n fa

ctor

fo

r tre

e fru

it

(

mg

g-1

plan

t DW

or F

W b

asis

ove

r mg

g-1 D

W s

oil)

3-Jul-12

Soil-

to-p

lant

con

cent

ratio

n fa

ctor

fo

r roo

t veg

etab

les

(m

g g-1

plan

t DW

or F

W b

asis

ove

r mg

g-1 D

W s

oil)

Vapo

ur p

ress

ure

(Pa)

Wat

er s

olub

ility

(mg

L-1)

Soil-

to-p

lant

con

cent

ratio

n fa

ctor

fo

r gre

en v

eget

able

s (m

g g-1

plan

t DW

or F

W b

asis

ove

r mg

g-1 D

W s

oil)

Soil-

to-w

ater

par

titio

n co

effic

ient

(c

m3 g

-1)

Soil-

to-p

lant

con

cent

ratio

n fa

ctor

fo

r tub

er v

eget

able

s

(mg

g-1

plan

t DW

or F

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asis

ove

r mg

g-1 D

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oil)



Report generated

Report title

Created by

RESULTS

03-Jul-12

Avesta TPH






1 TPH Aliphatic C5-C6 NR 1.13E+02 1.13E+02 0.00 1.00 1.00 1.15E+03 (sol) Yes Yes2 TPH Aliphatic C6-C8 NR 3.72E+02 3.72E+02 0.00 1.00 1.00 7.36E+02 (sol) Yes Yes3 TPH Aliphatic C8-C10 NR 1.09E+02 1.09E+02 0.00 1.00 1.00 4.51E+02 (vap) Yes Yes4 TPH Aliphatic C10-C12 NR 5.57E+02 5.57E+02 0.00 1.00 1.00 1.86E+02 (vap) Yes Yes5 TPH Aliphatic C12-C16 NR 4.69E+03 4.69E+03 0.00 1.00 1.00 1.42E+02 (sol) Yes Yes6 TPH Aliphatic C16-C35 NR 6.34E+13 6.34E+13 0.00 0.00 0.00 5.09E+01 (sol) Yes No7 TPH Aliphatic C35-C44 NR 6.34E+13 6.34E+13 0.00 0.00 0.00 5.09E+01 (sol) Yes No8 TPH Aromatic C5-C7 NR 1.04E+00 1.04E+00 0.00 1.00 1.00 4.71E+03 (sol) No No9 TPH Aromatic C7-C8 NR 3.14E+03 3.14E+03 0.00 1.00 1.00 4.36E+03 (vap) No No

10 TPH Aromatic C8-C10 NR 1.94E+02 1.94E+02 0.00 1.00 1.00 3.58E+03 (vap) Yes Yes11 TPH Aromatic C10-C12 NR 1.07E+03 1.07E+03 0.00 1.00 1.00 2.15E+03 (sol) Yes Yes12 TPH Aromatic C12-C16 NR 1.19E+04 1.19E+04 0.00 1.00 1.00 1.00E+03 (sol) Yes Yes13 TPH Aromatic C16-C21 NR NR NR 0.00 0.00 0.00 3.21E+02 (vap) Yes No14 TPH Aromatic C21-C35 NR NR NR 0.00 0.00 0.00 2.90E+01 (sol) Yes No15 TPH Aromatic C35-C40 NR NR NR 0.00 0.00 0.00 2.90E+01 (sol) Yes No1617181920

3-Jul-12






21222324252627282930


3-Jul-12





1 TPH Aliphatic C5-C6 88.3 0.9 10.8 100.0 1.13E+02 7.40E+04 NA NA NA 2.70E+00 NA NA NA NA NA NA NA NA2 TPH Aliphatic C6-C8 96.5 0.2 3.3 100.0 3.72E+02 7.40E+04 NA NA NA 2.70E+00 NA NA NA NA NA NA NA NA3 TPH Aliphatic C8-C10 99.3 0.0 0.6 100.0 1.09E+02 4.29E+03 NA NA NA 1.57E-01 NA NA NA NA NA NA NA NA4 TPH Aliphatic C10-C12 99.9 0.0 0.1 100.0 5.57E+02 4.29E+03 NA NA NA 1.57E-01 NA NA NA NA NA NA NA NA

5 TPH Aliphatic C12-C16 100.0 0.0 0.0 100.0 4.69E+03 4.29E+03 NA NA NA 1.57E-01 NA NA NA NA NA NA NA NA

6 TPH Aliphatic C16-C35 100.0 0.0 0.0 100.0 6.34E+13 3.39E+12 NA NA NA 1.24E+08 NA NA NA NA NA NA NA NA

7 TPH Aliphatic C35-C44 100.0 0.0 0.0 100.0 6.34E+13 3.39E+12 NA NA NA 1.24E+08 NA NA NA NA NA NA NA NA

8 TPH Aromatic C5-C7 89.0 10.3 0.7 100.0 1.04E+00 4.55E+01 NA NA NA 1.51E-03 NA NA NA NA NA NA NA NA

9 TPH Aromatic C7-C8 96.1 3.7 0.3 100.0 3.14E+03 4.88E+04 NA NA NA 1.48E+00 NA NA NA NA NA NA NA NA10 TPH Aromatic C8-C10 99.4 0.5 0.1 100.0 1.94E+02 8.86E+02 NA NA NA 3.24E-02 NA NA NA NA NA NA NA NA11 TPH Aromatic C10-C12 99.7 0.3 0.0 100.0 1.07E+03 8.83E+02 NA NA NA 3.24E-02 NA NA NA NA NA NA NA NA12 TPH Aromatic C12-C16 99.8 0.2 0.0 100.0 1.19E+04 8.62E+02 NA NA NA 3.24E-02 NA NA NA NA NA NA NA NA13 TPH Aromatic C16-C21 99.9 0.1 0.0 100.0 -3.36E-10 -4.74E-13 NA NA NA -2.53E-17 NA NA NA NA NA NA NA NA14 TPH Aromatic C21-C35 100.0 0.0 0.0 100.0 -3.36E-10 -1.90E-15 NA NA NA -2.27E-19 NA NA NA NA NA NA NA NA15 TPH Aromatic C35-C40 100.0 0.0 0.0 100.0 -3.36E-10 -1.90E-15 NA NA NA -2.27E-19 NA NA NA NA NA NA NA NA1617181920

Her

bace

ous

fruit

Shru

b fru

it

Tree

frui

t

3-Jul-12

Soil

Indo

or D

ust

Sor

bed

Dis

solv

ed

Vap

our

Tota

l

Gre

en

vege

tabl

es

Roo

t ve

geta

bles

Indo

or

Vapo

ur

Out

door

va

pour

at

0.8m

Out

door

va

pour

at

1.6m

Soil

gas

Out

door

dus

t at

0.8

m

Out

door

dus

t at

1.6

m

Tube

r ve

geta

bles





21222324252627282930

Her

bace

ous

fruit

Shru

b fru

it

Tree

frui

t

Out

door

va

pour

at

0.8m

Out

door

va

pour

at

1.6m

Gre

en

vege

tabl

es

Roo

t ve

geta

bles

Tube

r ve

geta

bles

Indo

or

Vapo

ur

Indo

or D

ust

Soil

gas

Out

door

dus

t at

0.8

m

Out

door

dus

t at

1.6

m

Soil

3-Jul-12

Sor

bed

Dis

solv

ed

Vap

our

Tota

l




1 TPH Aliphatic C5-C6 0.00E+00 0.00E+00 0.00E+00 0.00E+00 2.50E+00 5.62E+95 6.06E+95 0.00 0.00 0.00 0.00 50.00 0.00 0.00 50.002 TPH Aliphatic C6-C8 0.00E+00 0.00E+00 0.00E+00 0.00E+00 2.50E+00 5.62E+95 6.06E+95 0.00 0.00 0.00 0.00 50.00 0.00 0.00 50.003 TPH Aliphatic C8-C10 0.00E+00 0.00E+00 0.00E+00 0.00E+00 1.45E-01 5.62E+95 6.06E+95 0.00 0.00 0.00 0.00 50.00 0.00 0.00 50.004 TPH Aliphatic C10-C12 0.00E+00 0.00E+00 0.00E+00 0.00E+00 1.45E-01 5.62E+95 6.06E+95 0.00 0.00 0.00 0.00 50.00 0.00 0.00 50.00

5 TPH Aliphatic C12-C16 0.00E+00 0.00E+00 0.00E+00 0.00E+00 1.45E-01 5.62E+95 6.06E+95 0.00 0.00 0.00 0.00 50.00 0.00 0.00 50.00



8 TPH Aromatic C5-C7 0.00E+00 0.00E+00 0.00E+00 0.00E+00 1.40E-03 1.69E-04 1.21E-02 0.00 0.00 0.00 0.00 100.00 0.00 0.00 0.00

9 TPH Aromatic C7-C8 0.00E+00 0.00E+00 0.00E+00 0.00E+00 1.37E+00 5.63E-04 3.15E-02 0.00 0.00 0.00 0.00 97.75 0.00 0.00 2.2510 TPH Aromatic C8-C10 0.00E+00 0.00E+00 0.00E+00 0.00E+00 3.00E-02 5.62E+95 6.06E+95 0.00 0.00 0.00 0.00 50.00 0.00 0.00 50.0011 TPH Aromatic C10-C12 0.00E+00 0.00E+00 0.00E+00 0.00E+00 3.00E-02 5.62E+95 6.06E+95 0.00 0.00 0.00 0.00 50.00 0.00 0.00 50.0012 TPH Aromatic C12-C16 0.00E+00 0.00E+00 0.00E+00 0.00E+00 3.00E-02 5.62E+95 6.06E+95 0.00 0.00 0.00 0.00 50.00 0.00 0.00 50.0013 TPH Aromatic C16-C21 0.00E+00 0.00E+00 0.00E+00 0.00E+00 -2.34E-17 5.62E+95 0.00E+00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.0014 TPH Aromatic C21-C35 0.00E+00 0.00E+00 0.00E+00 0.00E+00 -2.10E-19 5.62E+95 0.00E+00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.0015 TPH Aromatic C35-C40 0.00E+00 0.00E+00 0.00E+00 0.00E+00 -2.10E-19 5.62E+95 0.00E+00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.001617181920

Inha

latio

n of

vap

our

(out

door

)

3-Jul-12

Con

sum

ptio

n of

ho

meg

row

n pr

oduc

e an

d at

tach

ed s

oil

Der

mal

con

tact

with

so

il an

d du

st

Inha

latio

n of

dus

t

Back

grou

nd

(inha

latio

n)

Dire

ct s

oil i

nges

tion

Back

grou

nd (o

ral)

Back

grou

nd

(inha

latio

n)

Inha

latio

n of

vap

our

(indo

or)

Dire

ct s

oil i

nges

tion

Con

sum

ptio

n of

ho

meg

row

n pr

oduc

e an

d at

tach

ed s

oil

Der

mal

con

tact

with

so

il an

d du

st

Inha

latio

n of

dus

t

Inha

latio

n of

vap

our

Back

grou

nd (o

ral)




21222324252627282930

Inha

latio

n of

vap

our

(out

door

)

Con

sum

ptio

n of

ho

meg

row

n pr

oduc

e

Der

mal

con

tact

with

so

il an

d du

st

Inha

latio

n of

dus

t

Inha

latio

n of

vap

our

(indo

or)

Back

grou

nd (o

ral)

Back

grou

nd

(inha

latio

n)

3-Jul-12

Dire

ct s

oil i

nges

tion

Con

sum

ptio

n of

ho

meg

row

n pr

oduc

e an

d at

tach

ed s

oil

Der

mal

con

tact

with

so

il an

d du

st

Inha

latio

n of

dus

t

Inha

latio

n of

vap

our

Back

grou

nd (o

ral)

Back

grou

nd

(inha

latio

n)

Dire

ct s

oil i

nges

tion



1 TPH Aliphatic C5-C6 TDI 5000 TDI 5000 9.99E+99 9.99E+99 2.10E+01 1.00E-05 1.00E-09 2.91 3.31 0.1 0.5 10 1 12 TPH Aliphatic C6-C8 TDI 5000 TDI 5000 9.99E+99 9.99E+99 2.73E+01 1.00E-05 1.00E-09 3.58 4.13 0.1 0.5 10 1 13 TPH Aliphatic C8-C10 TDI 100 TDI 290 9.99E+99 9.99E+99 4.15E+01 1.00E-05 1.00E-09 4.48 5.22 0.1 0.5 10 1 14 TPH Aliphatic C10-C12 TDI 100 TDI 290 9.99E+99 9.99E+99 6.44E+01 1.00E-05 1.00E-09 5.38 6.3 0.1 0.5 10 1 1

5 TPH Aliphatic C12-C16 TDI 100 TDI 290 9.99E+99 9.99E+99 1.71E+02 1.00E-05 1.00E-09 6.73 7.94 0.1 0.5 10 1 1



8 TPH Aromatic C5-C7 ID 0.29 ID 1.4 3 200 1.16E-01 8.77E-06 6.64E-10 1.83 2.13 0.1 0.5 10 1 1

9 TPH Aromatic C7-C8 TDI 223 TDI 1400 10 520 1.15E-01 7.78E-06 5.88E-10 2.31 2.73 0.1 0.5 10 1 110 TPH Aromatic C8-C10 TDI 40 TDI 60 9.99E+99 9.99E+99 2.53E-01 1.00E-05 1.00E-09 3.2 3.69 0.1 0.5 10 1 111 TPH Aromatic C10-C12 TDI 40 TDI 60 9.99E+99 9.99E+99 7.22E-02 1.00E-05 1.00E-09 3.4 3.93 0.1 0.5 10 1 112 TPH Aromatic C12-C16 TDI 40 TDI 60 9.99E+99 9.99E+99 1.26E-02 1.00E-05 1.00E-09 3.7 4.29 0.1 0.5 10 1 113 TPH Aromatic C16-C21 TDI 30 TDI 9E+99 9.99E+99 0 6.95E-04 1.00E-05 1.00E-09 4.15 4.82 0.1 0.5 10 1 114 TPH Aromatic C21-C35 TDI 30 TDI 9E+99 9.99E+99 0 2.48E-05 1.00E-05 1.00E-09 5.1 5.95 0.1 0.5 10 1 115 TPH Aromatic C35-C40 TDI 30 TDI 9E+99 9.99E+99 0 2.48E-05 1.00E-05 1.00E-09 5.1 5.95 0.1 0.5 10 1 11617181920

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1 TPH Aliphatic C5-C6 2.83E+01 2.19E+04 3.59E+01 model model model model model model2 TPH Aliphatic C6-C8 1.32E+02 3.45E+03 5.37E+00 model model model model model model3 TPH Aliphatic C8-C10 1.05E+03 3.20E+02 4.27E-01 model model model model model model4 TPH Aliphatic C10-C12 8.35E+03 2.11E+01 3.39E-02 model model model model model model

5 TPH Aliphatic C12-C16 1.87E+05 1.53E+00 7.59E-04 model model model model model model



8 TPH Aromatic C5-C7 2.35E+00 6.24E+03 1.78E+03 model model model model model model

9 TPH Aromatic C7-C8 7.11E+00 1.73E+03 5.90E+02 model model model model model model10 TPH Aromatic C8-C10 5.52E+01 3.20E+02 6.46E+01 model model model model model model11 TPH Aromatic C10-C12 8.74E+01 3.21E+01 2.45E+01 model model model model model model12 TPH Aromatic C12-C16 1.74E+02 1.14E+00 5.75E+00 model model model model model model13 TPH Aromatic C16-C21 4.92E+02 5.62E-03 6.53E-01 model model model model model model14 TPH Aromatic C21-C35 4.38E+03 1.61E-06 6.61E-03 model model model model model model15 TPH Aromatic C35-C40 4.38E+03 1.61E-06 6.61E-03 model model model model model model1617181920

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Summary of Input Data for Risk CalculationDescription:

Date: 07-02-2012

08:36:12

Receptors:Child Resident - Mean

Routes:Inhalation of Indoor Air

Chemicals: Dichloroethylene (cis 1,2)NaphthalenePhenolPhenanthreneTPH Aliphatic C5-6TPH Aliphatic C6-8TPH Aliphatic C8-10TPH Aliphatic C10-12TPH Aliphatic C12-16TPH Aliphatic C16-35TPH Aromatic C7-8TPH Aromatic C8-10TPH Aromatic C10-12TPH Aromatic C12-16TPH Aromatic C16-21TPH Aromatic C21-35Trichloroethylene (TCE)Vinyl Chloride

Exposure Parameters

Exposure Pathway UnitsChild Resident -

MeanBody weight kg 11.1Averaging time for carcinogens yr 6Exposure duration yr 6

Inhalation of Indoor Air UnitsChild Resident -

MeanExposure frequency for indoor air events/yr 350Time indoors hr/d 19.6Inhalation rate indoors m3/hr 0.35

Slope Factors and Reference Doses

Chemical UnitsDichloroethyle

ne (cis 1,2)Naphthalene Phenol Phenanthrene

TPH Aliphatic C5-6

TPH Aliphatic C6-8

TPH Aliphatic C8-10

TPH Aliphatic C10-12



TPH Aromatic C7-8

TPH Aromatic C8-10

TPH Aromatic C10-12

TPH Aromatic C12-16

TPH Aromatic C16-21

TPH Aromatic C21-35

Trichloroethylene (TCE)

Vinyl Chloride

Unit risk factor 1/(ug/m3) ND 3.40E-05 ND ND ND ND ND ND ND ND ND ND ND ND ND ND 2.00E-06 8.80E-06Reference Concentration mg/m3 ND 3.00E-03 0.2 ND 18.4 18.4 1 1 1 ND 0.4 0.2 0.2 0.2 ND ND ND 0.1

Exposure Point Concentrations for Modeled MediaObtained from Fate and Transport Output

For carcinogenic risk, concentrations are averaged over the exposure duration (ED).For non-carcinogenic risk, concentrations are averaged over the minimum of 7 years or the ED.

Modeled Concentrations for Indoor Air Exposure Point Concentration for Carcinogens

Receptor DescriptionExposure Duration

Dichloroethylene (cis 1,2)

Naphthalene Phenol PhenanthreneTPH Aliphatic

C5-6TPH Aliphatic

C6-8TPH Aliphatic

C8-10TPH Aliphatic

C10-12TPH Aliphatic

C12-16TPH Aliphatic

C16-35TPH Aromatic

C7-8TPH Aromatic

C8-10TPH Aromatic

C10-12TPH Aromatic

C12-16TPH Aromatic

C16-21TPH Aromatic

C21-35Trichloroethyle

ne (TCE)Vinyl Chloride

yr mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 CarcinogensChild Resident - Mean 6.00E+00 3.25E+01 3.69E-04 4.44E-02 3.23E-05 2.31E+01 9.52E+00 1.26E+00 1.26E+00 1.26E+00 5.65E-04 5.02E-01 2.51E-01 1.20E-01 1.09E-02 3.06E-04 1.74E-07 6.28E-03 1.43E-03

Modeled Concentrations for Indoor Air Exposure Point Concentration for Non-Carcinogens




C5-6TPH Aliphatic

C6-8TPH Aliphatic

C8-10TPH Aliphatic

C10-12TPH Aliphatic

C12-16TPH Aliphatic

C16-35TPH Aromatic

C7-8TPH Aromatic

C8-10TPH Aromatic

C10-12TPH Aromatic

C12-16TPH Aromatic

C16-21TPH Aromatic



yr mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 Non-CarcinogensChild Resident - Mean 6.00E+00 3.25E+01 3.69E-04 4.44E-02 3.23E-05 2.31E+01 9.52E+00 1.26E+00 1.26E+00 1.26E+00 5.65E-04 5.02E-01 2.51E-01 1.20E-01 1.09E-02 3.06E-04 1.74E-07 6.28E-03 1.43E-03

Summary of Clean-up Levels

Dissolved Phase Groundwater Source The receptor considered is: Child Resident - Mean

Exposure pathways depending on this source:Inhalation of Indoor Air

Site-Specific Target Levels (SSTLs) for Dissolved Phase Groundwater Source

SSTLOriginal Source

Concentration

Chemical Solubility

[mg/l] [mg/l] [mg/l]Dichloroethylene (cis 1,2) 7.6E+03 3.1E+00 7.550E+03** Naphthalene 8.8E-01 1.5E-02 1.9E+01Phenol 8.4E+04 5.0E-03 8.410E+04** Phenanthrene 1.1E+00 3.8E-01 1.100E+00** TPH Aliphatic C5-6 2.0E+01 5.0E-02 3.6E+01TPH Aliphatic C6-8 5.4E+00 1.0E+00 5.370E+00** TPH Aliphatic C8-10 4.4E-01 1.0E+01 4.3E-01TPH Aliphatic C10-12 2.8E-01 2.0E+01 3.4E-02TPH Aliphatic C12-16 6.7E-02 1.2E+02 7.6E-04TPH Aliphatic C16-35 2.5E-06 5.2E+02 2.540E-06** TPH Aromatic C7-8 5.3E+01 5.0E-02 5.9E+02TPH Aromatic C8-10 1.5E+01 1.4E+00 6.5E+01TPH Aromatic C10-12 2.5E+01 4.5E+00 2.450E+01** TPH Aromatic C12-16 5.8E+00 7.0E+01 5.750E+00** TPH Aromatic C16-21 6.5E-01 5.7E+01 6.530E-01** TPH Aromatic C21-35 6.6E-03 1.8E+02 6.610E-03** Trichloroethylene (TCE) 5.4E-01 1.0E+01 1.4E+03Vinyl Chloride 3.5E-02 9.7E-02 1.1E+03

Summary of Input Data for Risk CalculationDescription:

Date: 07-02-2012

08:36:12

Receptors:Child Resident - Mean

Routes:Inhalation of Outdoor Air

Chemicals: Dichloroethylene (cis 1,2)NaphthalenePhenolPhenanthreneTPH Aliphatic C5-6TPH Aliphatic C6-8TPH Aliphatic C8-10TPH Aliphatic C10-12TPH Aliphatic C12-16TPH Aliphatic C16-35TPH Aromatic C7-8TPH Aromatic C8-10TPH Aromatic C10-12TPH Aromatic C12-16TPH Aromatic C16-21TPH Aromatic C21-35Trichloroethylene (TCE)Vinyl Chloride

Exposure Parameters

Exposure Pathway UnitsChild Resident -

MeanBody weight kg 11.1Averaging time for carcinogens yr 6Exposure duration yr 6

Inhalation of Outdoor Air UnitsChild Resident -

MeanExposure frequency for outdoor air events/yr 365Time outdoors hr/d 1Inhalation rate outdoors m3/hr 7.29

Slope Factors and Reference Doses

Chemical UnitsDichloroethyle

ne (cis 1,2)Naphthalene Phenol Phenanthrene

TPH Aliphatic C5-6

TPH Aliphatic C6-8

TPH Aliphatic C8-10




TPH Aromatic C7-8

TPH Aromatic C8-10

TPH Aromatic C10-12

TPH Aromatic C12-16

TPH Aromatic C16-21

TPH Aromatic C21-35

Trichloroethylene (TCE)

Vinyl Chloride

Unit risk factor 1/(ug/m3) ND 3.40E-05 ND ND ND ND ND ND ND ND ND ND ND ND ND ND 2.00E-06 8.80E-06Reference Concentration mg/m3 ND 3.00E-03 0.2 ND 18.4 18.4 1 1 1 ND 0.4 0.2 0.2 0.2 ND ND ND 0.1

Exposure Point Concentrations for Modeled MediaObtained from Fate and Transport Output

For carcinogenic risk, concentrations are averaged over the exposure duration (ED).For non-carcinogenic risk, concentrations are averaged over the minimum of 7 years or the ED.

Modeled Concentrations for Outdoor Air Exposure Point Concentration for Carcinogens




C5-6TPH Aliphatic

C6-8TPH Aliphatic

C8-10TPH Aliphatic

C10-12TPH Aliphatic

C12-16TPH Aliphatic

C16-35TPH Aromatic

C7-8TPH Aromatic

C8-10TPH Aromatic

C10-12TPH Aromatic

C12-16TPH Aromatic

C16-21TPH Aromatic



yr mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 CarcinogensChild Resident - Mean 6.00E+00 9.32E-02 2.59E-05 2.75E-04 1.57E-07 1.19E-01 2.67E-02 3.41E-03 4.29E-04 3.99E-05 1.58E-06 1.57E-02 3.12E-03 3.42E-04 3.21E-05 1.02E-06 9.16E-10 4.49E-02 2.68E-02

Modeled Concentrations for Outdoor Air Exposure Point Concentration for Non-Carcinogens




C5-6TPH Aliphatic

C6-8TPH Aliphatic

C8-10TPH Aliphatic

C10-12TPH Aliphatic

C12-16TPH Aliphatic

C16-35TPH Aromatic

C7-8TPH Aromatic

C8-10TPH Aromatic

C10-12TPH Aromatic

C12-16TPH Aromatic

C16-21TPH Aromatic



yr mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 mg/m3 Non-CarcinogensChild Resident - Mean 6.00E+00 9.32E-02 2.59E-05 2.75E-04 1.57E-07 1.19E-01 2.67E-02 3.41E-03 4.29E-04 3.99E-05 1.58E-06 1.57E-02 3.12E-03 3.42E-04 3.21E-05 1.02E-06 9.16E-10 4.49E-02 2.68E-02

Summary of Clean-up Levels

Dissolved Phase Groundwater Source The receptor considered is: Child Resident - Mean

Exposure pathways depending on this source:Inhalation of Outdoor Air

Site-Specific Target Levels (SSTLs) for Dissolved Phase Groundwater Source

SSTLOriginal Source

Concentration

Chemical Solubility

[mg/l] [mg/l] [mg/l]Dichloroethylene (cis 1,2) 7.6E+03 3.1E+00 7.550E+03** Naphthalene 1.9E+01 1.5E-02 1.900E+01** Phenol 8.4E+04 5.0E-03 8.410E+04** Phenanthrene 1.1E+00 3.8E-01 1.100E+00** TPH Aliphatic C5-6 3.6E+01 5.0E-02 3.590E+01** TPH Aliphatic C6-8 5.4E+00 1.0E+00 5.370E+00** TPH Aliphatic C8-10 4.3E-01 1.0E+01 4.270E-01** TPH Aliphatic C10-12 3.4E-02 2.0E+01 3.390E-02** TPH Aliphatic C12-16 7.6E-04 1.2E+02 7.600E-04** TPH Aliphatic C16-35 2.5E-06 5.2E+02 2.540E-06** TPH Aromatic C7-8 5.9E+02 5.0E-02 5.900E+02** TPH Aromatic C8-10 6.5E+01 1.4E+00 6.490E+01** TPH Aromatic C10-12 2.5E+01 4.5E+00 2.450E+01** TPH Aromatic C12-16 5.8E+00 7.0E+01 5.750E+00** TPH Aromatic C16-21 6.5E-01 5.7E+01 6.530E-01** TPH Aromatic C21-35 6.6E-03 1.8E+02 6.610E-03** Trichloroethylene (TCE) 1.4E+03 1.0E+01 1.370E+03** Vinyl Chloride 2.3E+02 9.7E-02 1.1E+03

APPENDIX C

SOIL GUIDELINE VALUES FOR CAPPING MATERIALS

10781 Avesta Phase 7 Soil Screening Criteria Values

(mg/kg)Beryllium 51 LQMBoron 291 LQMCadmium 10 SGVChromium (III) 3,000 LQMChromium (VI) 4.3 LQMCopper 2,330 LQMLead 450 SGVMercury 1 SGVNickel 130 SGVVanadium 75 LQMZinc 3,750 LQMArsenic 32 SGVCyanide 34 ATRISKSelenium 350 SGVAcenaphthene 1,000 LQMAcenaphthylene 850 LQMAnthracene 9,200 LQMBenzo(a)anthracene 5.9 LQMBenzo(a)pyrene 1 LQMBenzo(b)fluoranthene 7 LQMBenzo(ghi)perylene 47 LQMBenzo(k)fluoranthene 10 LQMChrysene 9.3 LQMDibenzo(ah)anthracene 0.9 LQMFluoranthene 670 LQMFluorene 780 LQMIndeno(123cd)pyrene 4.2 LQMNaphthalene 8.7 LQMPhenanthrene 380 LQMPyrene 1,600 LQMTPH Screen <100 Based on LQM GAC for Aliphatic C5-C6

DeterminandScreening Criteria Value

Source

SGV

LQM

ATRISK

EA Soil Guideline Value

Land Quality Management/Chartered Institute of Environmental Health Generic Assessment Criteria for Human Health Risk Assessment

Atkins ATRISKsoil Soil Screening Values

Integral Geotechnique (Wales) Limited

APPENDIX D

CONCRETE CAP DESIGN

APPENDIX E

LEACHATE REMEDIAL TARGETS

10781 Avesta Phase 7 Leachate Remedial Targets

Leachate Remedial Target

mg/l

Chromium 0.467

Copper 0.0934

Nickel 0.187

Vanadium 0.561

Zinc 0.701

Arsenic 0.0934

Selenium 0.0934

Determinand

Integral Geotechnique (Wales) Limited

FIGURES

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SITE LOCATION

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AVESTA STEELWORKS, PANTEG

IntegralGéotechnique

NOT TO SCALE

PHASE 7

PHASE 6PHASE 5

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FIGURE 3 - SCHOOL SITE LAYOUT Integral Géotechnique


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NOT TO SCALE

PITCHMUGA

SCHOOL

PHASE 6 PHASE 7

PHASE 5

FIGURE 5A - PITS AND SHAFTS OVERLAYIntegral House7 Beddau WayCastlegate Business ParkCaerphillyCF83 2AXTel: 029 2080 7991Fax: 029 2086 2176



NOT TO SCALE

FIGURE 5B - PITS AND SHAFTS, LONG SECTIONSIntegral House7 Beddau WayCastlegate Business ParkCaerphillyCF83 2AXTel: 029 2080 7991Fax: 029 2086 2176



NOT TO SCALE

FIGURE 6 - CROSS SECTIONAL CONCEPTUAL MODELIntegral House7 Beddau WayCastlegate Business ParkCaerphillyCF83 2AXTel: 029 2080 7991Fax: 029 2086 2176FORMER AVESTA STEELWORKS, PONTYPOOL

Integral Géotechnique

CONCRETE SLAB, PITS, BASEMENTS, DUCTS, ETC (indicative only)

MADE GROUND

GRAVELLY CLAY - RIVER TERRACE DEPOSITS

SANDY GRAVEL - RIVER TERRACE DEPOSITS

WEATHERED MUDSTONE

GROUNDWATER - GRAVEL AQUIFER

GROUNDWATER - BEDROCK AQUIFER

NW SE

25m BGL

0m BGL

5m BGL

10m BGL

15m BGL

20m BGL

POTENTIAL ORGANIC CONTAMINATION ASSOCIATED WITH STEELWORKS MACHINERY (OILS/SOLVENTS)

POTENTIAL MIGRATION OF CONTAMINANTS

POTENTIAL CONTAMINANT PLUME

CONTAMINATION NOTES:

1. HYDROCARBON CONTAMINATION (OIL/SOLVENTS) LOCALLY ASSOCIATED WITH FORMER STEELWORKS MACHINERY PITS/SUMPS, ETC, NOT WIDESPREAD ACROSS THE SITE.

2. SEVERAL SMALL LOCALISED GROUNDWATER PLUMES RATHER THAN ONE LARGE PLUME

Contaminant Pathways

P1 Inhalation of soil dust or vapours P5 Direct contact with Made Ground - Construction Materials Durability P2 Dermal contact with soil P6 Migration and accumulation of gas in enclosed spacesP3 Ingestion of soil/soil on home-grown produce P7 Migration to groundwaterP4 Inhalation of vapours (indoor/outdoor air) P8 Transportation in groundwater

DNAPL

LNAPLLNAPL

P4P5, P6

P4 P4

P1, P2P3, P4

P3

P8

P8

P7

P7

10781 outline remediation strategy report rev...

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