Groundsure Geo Insight - creativedge-test.orgcreativedge-test.org/Resources/EE - Appendix 1... ·...

Earth Environmental & Geotechnical Ltd

334 ASHBOURNE BUSINESS CENTRE LTD, WELLINGTON ROAD NORTH, STOCKPORT, SK4 5DA

Groundsure Reference:

GS-3711919

Your Reference: A1943

Report Date 8 Mar 2017

Report Delivery Method:

Email - pdf

Groundsure Geo Insight

Address: 1, EAST BAY CLOSE, CARDIFF, CF10 4BA

Dear Sir/ Madam,

Thank you for placing your order with Groundsure. Please find enclosed the Groundsure Geo Insight as requested.

If you need any further assistance, please do not hesitate to contact our helpline on 08444 159000 quoting the above Groundsure reference number.

Yours faithfully,

Managing DirectorGroundsure Limited

Enc.Groundsure Geoinsight

GroundsureGeo Insight

Address: 1, EAST BAY CLOSE, CARDIFF, CF10 4BA

Date: 8 Mar 2017

Reference: GS-3711919

Client: Earth Environmental & Geotechnical Ltd

NW N NE

W E

SW S SE

Aerial Photograph Capture date: 14-Jul-2013Grid Reference: 319140,176107Site Size: 1.03ha

Contents PageOverview of Findings........................................................................................................................................................ 51 Geology............................................................................................................................................................................ 8

1.1 Artificial Ground Map................................................................................................................................................................8

1 Geology............................................................................................................................................................................ 91.1 Artificial Ground.........................................................................................................................................................................9

1.1.1Artificial/ Made Ground......................................................................................................................................................................... 91.1.2 Permeability of Artificial Ground........................................................................................................................................................ 9

1.2 Superficial Deposits and Landslips Map.............................................................................................................................101.2 Superficial Deposits and Landslips......................................................................................................................................11

1.2.1 Superficial Deposits/ Drift Geology................................................................................................................................................. 111.2.2 Permeability of Superficial Ground................................................................................................................................................. 11

1.2.3 Landslip...................................................................................................................................................................................111.2.4 Landslip Permeability......................................................................................................................................................................... 12

1.3 Bedrock and Faults Map.........................................................................................................................................................131.3 Bedrock, Solid Geology & Faults..........................................................................................................................................14

1.3.1 Bedrock/ Solid Geology...................................................................................................................................................................... 141.3.2 Permeability of Bedrock Ground...................................................................................................................................................... 141.3.3 Faults..................................................................................................................................................................................................... 14

1.4 Radon Data................................................................................................................................................................................151.4.1 Radon Affected Areas........................................................................................................................................................................ 151.4.2 Radon Protection................................................................................................................................................................................ 15

2 Ground Workings Map................................................................................................................................................ 162 Ground Workings........................................................................................................................................................ 17

2.1 Historical Surface Ground Working Features derived from Historical Mapping......................................................172.2 Historical Underground Working Features derived from Historical Mapping..........................................................182.3 Current Ground Workings.....................................................................................................................................................18

3 Mining, Extraction & Natural Cavities Map.............................................................................................................193 Mining, Extraction & Natural Cavities...................................................................................................................... 20

3.1 Historical Mining......................................................................................................................................................................203.2 Coal Mining................................................................................................................................................................................203.3 Johnson Poole and Bloomer.................................................................................................................................................203.4 Non-Coal Mining......................................................................................................................................................................213.5 Non-Coal Mining Cavities.......................................................................................................................................................213.6 Natural Cavities........................................................................................................................................................................213.7 Brine Extraction.......................................................................................................................................................................213.8 Gypsum Extraction..................................................................................................................................................................213.9 Tin Mining..................................................................................................................................................................................223.10 Clay Mining.............................................................................................................................................................................22

4 Natural Ground Subsidence...................................................................................................................................... 234.1 Shrink-Swell Clay Map............................................................................................................................................................234.2 Landslides Map.........................................................................................................................................................................244.3 Ground Dissolution Soluble Rocks Map..............................................................................................................................254.4 Compressible Deposits Map..................................................................................................................................................264.5 Collapsible Deposits Map.......................................................................................................................................................274.6 Running Sand Map...................................................................................................................................................................28

4 Natural Ground Subsidence...................................................................................................................................... 294.1 Shrink-Swell Clays...................................................................................................................................................................294.2 Landslides..................................................................................................................................................................................294.3 Ground Dissolution of Soluble Rocks..................................................................................................................................29

Report Reference: GS-3711919Client Reference: A1943

3

4.4 Compressible Deposits...........................................................................................................................................................304.5 Collapsible Deposits................................................................................................................................................................304.6 Running Sands..........................................................................................................................................................................30

5 Borehole Records Map............................................................................................................................................... 315 Borehole Records........................................................................................................................................................ 326 Estimated Background Soil Chemistry.................................................................................................................... 377 Railways and Tunnels Map........................................................................................................................................ 387 Railways and Tunnels................................................................................................................................................. 39

7.1 Tunnels ......................................................................................................................................................................................397.2 Historical Railway and Tunnel Features ............................................................................................................................397.3 Historical Railways..................................................................................................................................................................437.4 Active Railways........................................................................................................................................................................437.5 Railway Projects.......................................................................................................................................................................44

Report Reference: GS-3711919A1943 4

Overview of FindingsThe Groundsure Geo Insight provides high quality geo-environmental information that allows geo-environmental professionals and their clients to make informed decisions and be forewarned of potential ground instability problems that may affect the ground investigation, foundation design and possibly remediation options that could lead to possible additional costs.The report is based on the BGS 1:50,000 Digital Geological Map of Great Britain, BGS Geosure data; BRITPITS database; Shallow Mining data and Borehole Records, Coal Authority data including brine extraction areas, PBA non-coal mining and natural cavities database, Johnson Poole and Bloomer mining data and Groundsure's unique database including historical surface ground and underground workings.For further details on each dataset, please refer to each individual section in the report as listed. Where the database has been searched a numerical result will be recorded. Where the database has not been searched '-' will be recorded.

Section 1:Geology

1.1 Artificial Ground 1.1.1 Is there any Artificial Ground/ Made Ground present beneath the study site?

No

1.1.2 Are there any records relating to permeability of artificial ground within the study site* boundary?

No

1.2 Superficial Geology and Landslips

1.2.1 Is there any Superficial Ground/Drift Geology present beneath the study site?

Yes

1.2.2 Are there any records relating to permeability of superficial geology within the study site boundary?

Yes

1.2.3 Are there any records of landslip within 500m of the study site boundary?

No

1.2.4 Are there any records relating to permeability of landslips within the study site boundary?

No

1.3 Bedrock, Solid Geology & Faults

1.3.1 For records of Bedrock and Solid Geology beneath the study site* see the detailed findings section.

1.3.2 Are there any records relating to permeability of bedrock within the study site boundary?

Yes

1.3.3 Are there any records of faults within 500m of the study site boundary?

No

1.4 Radon data 1.4.1 Is the property in a Radon Affected Area as defined by the Health Protection Agency (HPA) and if so what percentage of homes are above the Action Level?

The property is not in a Radon Affected Area, as less than 1% of properties are above the Action Level

1.4.2 Is the property in an area where Radon Protection Measures are required for new properties or extensions to existing ones as described in publication BR211 by the Building Research Establishment?

No radon protective measures are necessary

Section 2:Ground Workings On-site 0-50m 51-250 251-500 501-1000

2.1 Historical Surface Ground Working Features from Small Scale Mapping

1 2 14 Not Searched

Not Searched

2.2 Historical Underground Workings from Small Scale Mapping 0 0 1 2 0

2.3 Current Ground Workings 0 0 0 0 0

Report Reference: GS-3711919A1943

5

Section 3:Mining, Extraction & Natural Cavities On-site 0-50m 51-250 251-500 501-1000

3.1 Historical Mining 0 0 1 2 0

3.2 Coal Mining 0 0 0 0 0

3.3 Johnson Poole and Bloomer Mining Area 0 0 0 0 0

3.4 Non-Coal Mining 0 0 0 0 0

3.5 Non-Coal Mining Cavities 0 0 0 0 0

3.6 Natural Cavities 0 0 0 0 0

3.7 Brine Extraction 0 0 0 0 0

3.8 Gypsum Extraction 0 0 0 0 0

3.9 Tin Mining 0 0 0 0 0

3.10 Clay Mining 0 0 0 0 0

Section 4:Natural Ground Subsidence On-site

4.1 Shrink Swell Clay Very Low

4.2 Landslides Very Low

4.3 Ground Dissolution of Soluble Rocks Negligible

4.4 Compressible Deposits Moderate

4.5 Collapsible Deposits Very Low

4.6 Running Sand Moderate

Section 5:Borehole Records On-site 0-50m 51-250

5 BGS Recorded Boreholes4 6 77

Section 6:Estimated Background Soil Chemistry On-site 0-50m 51-250

6 Records of Background Soil Chemistry1 3 7

Section 7:Railways and Tunnels On-site 0-50m 51-250 251-500

7.1 Tunnels0 0 0 Not Searched

7.2 Historical Railway and Tunnel Features18 11 59 Not Searched

7.3 Historical Railways0 0 0 Not Searched

7.4 Active Railways0 8 13 Not Searched


6

Section 7:Railways and Tunnels On-site 0-50m 51-250 251-500

7.5 Railway Projects0 0 0 0


7

1 Geology1.1 Artificial Ground Map

NW N NE

W E

SW S SE

Artificial Ground Legend © Crown copyright and database rights 2017. Ordnance Survey license 100035207.


8

1 Geology1.1 Artificial Ground1.1.1Artificial/ Made Ground

The following geological information represented on the mapping is derived from 1:50,000 scale BGS Geological mapping, Sheet No:263

Are there any records of Artificial/Made Ground within 500m of the study site boundary? Yes

ID Distance (m)

Direction LEX Code Description Rock Description

1 191.0 SE MGR-MGRD MADE GROUND (UNDIVIDED) ARTIFICIAL DEPOSIT

2 275.0 SW MGR-MGRD MADE GROUND (UNDIVIDED) ARTIFICIAL DEPOSIT

3 438.0 NW MGR-MGRD MADE GROUND (UNDIVIDED) ARTIFICIAL DEPOSIT

1.1.2 Permeability of Artificial Ground

Are there any records relating to permeability of artificial ground within the study site boundary? No

Database searched and no data found.


9

1.2 Superficial Deposits and Landslips Map

NW N NE

W E

SW S SE

Superficial Deposits and Landslips Legend

© Crown copyright and database rights 2017. Ordnance Survey license 100035207.


10

1.2 Superficial Deposits and Landslips1.2.1 Superficial Deposits/ Drift Geology

Are there any records of Superficial Deposits/ Drift Geology within 500m of the study site boundary? Yes

ID Distance (m)

Direction LEX Code Description Rock Description

1 0.0 On Site TFD TIDAL FLAT DEPOSITSCLAY, SILT AND SAND

[UNLITHIFIED DEPOSITS CODING SCHEME]

2 33.0 NW GFSDD GLACIOFLUVIAL SHEET DEPOSITS, DEVENSIANSAND AND GRAVEL

[UNLITHIFIED DEPOSITS CODING SCHEME]

3 99.0 S SUPNM SUPERFICIAL THEME NOT MAPPED [FOR DIGITAL MAP USE ONLY]

WATER, TYPE UNSPECIFIED

1.2.2 Permeability of Superficial Ground

Are there any records relating to permeability of superficial ground within the study site boundary? Yes

Distance (m)

Direction Flow Type Maximum Permeability Minimum Permeability

0.0 On Site Intergranular Moderate Very Low

33.0 NW Intergranular Very High High

1.2.3 Landslip

Are there any records of Landslip within 500m of the study site boundary? No


This Geology shows the main components as discrete layers, these are: Artificial / Made Ground, Superficial / Drift Geology and Landslips. These are all displayed with the BGS Lexicon code for the rock unit and BGS sheet number. Not all of the main geological components have nationwide coverage.


11

1.2.4 Landslip Permeability

Are there any records relating to permeability of landslips within the study site** boundary? No


* This includes an automatically generated 50m buffer zone around the site


12

1.3 Bedrock and Faults MapNW N NE

W E

SWS

SE

Bedrock and Faults Legend © Crown copyright and database rights 2017. Ordnance Survey license 100035207.


13

1.3 Bedrock, Solid Geology & FaultsThe following geological information represented on the mapping is derived from 1:50,000 scale BGS Geological mapping, Sheet No:263

1.3.1 Bedrock/ Solid Geology

Records of Bedrock/ Solid Geology within 500m of the study site boundary:

ID Distance (m)

Direction LEX Code Description Rock Age

1 0.0 On Site MMG-MDST Mercia Mudstone Group - Mudstone Rhaetian /

1.3.2 Permeability of Bedrock Ground

Are there any records relating to permeability of bedrock ground within the study site* boundary? Yes

Distance (m)

Direction Flow Type Maximum Permeability Minimum Permeability

0.0 On Site Fracture Low Low

1.3.3 Faults

Are there any records of Faults within 500m of the study site boundary? No


The geology map for the site and surrounding area are extracted from the BGS Digital Geological Map of Great Britain at 1:50,000 scale.

This Geology shows the main components as discrete layers, these are: Bedrock/ Solid Geology and linear features such as Faults. These are all displayed with the BGS Lexicon code for the rock unit and BGS sheet number. Not all of the main geological components have nationwide coverage.



14

1.4 Radon Data1.4.1 Radon Affected Areas

Is the property in a Radon Affected Area as defined by the Health Protection Agency (HPA) and if so what percentage of homes are above the Action Level? The property is not in a Radon Affected Area, as less than 1% of properties are above the Action Level

1.4.2 Radon Protection

Is the property in an area where Radon Protection are required for new properties or extensions to existing ones as described in publication BR211 by the Building Research Establishment? No radon protective measures are necessary


15

2 Ground Workings MapNW N NE

W E

SWS

SE

Ground Workings Legend © Crown copyright and database rights 2017. Ordnance Survey license 100035207.


16

2 Ground Workings

2.1 Historical Surface Ground Working Features derived from Historical Mapping

This dataset is based on Groundsure's unique Historical Land Use Database derived from 1:10,560 and 1:10,000 scale historical mapping.

Are there any Historical Surface Ground Working Features within 250m of the study site boundary? Yes

The following Historical Surface Ground Working Features are provided by Groundsure:

ID Distance (m)

Direction NGR Use Date

1 0.0 On Site 319796175796

Dock 1922

2 29.0 S319043175654

Dock 1938

3 30.0 S 319923176066

Docks 1947

4 58.0 E319323176137

Unspecified Heap 1984

5 99.0 S 319312175586

Dock 1899

6 151.0 SE319354175890

Unspecified Ground Workings 1973

7A 190.0 S 319085175785

Unspecified Wharf 1899

8A 194.0 S319086175780


9A 194.0 S 319086175780


10B 200.0 S318977175795

Canal 1922

11B 200.0 S 318977175795

Canal 1881

12B 200.0 S318977175795

Canal 1881

13C 203.0 S 319122175527

Dock 1881

14C 203.0 S319122175527

Dock 1881

15 208.0 S 319142175700


16D 222.0 S319094175778


17D 237.0 S 319097175775



17

2.2 Historical Underground Working Features derived from Historical Mapping

This data is derived from the Groundsure unique Historical Land Use Database. It contains data derived from 1:10,000 and 1:10,560 historical Ordnance Survey Mapping and includes some natural topographical features (Shake Holes for example) as well as manmade features that may have implications for ground stability. Underground and mining features have been identified from surface features such as shafts. The distance that these extend underground is not shown.

Are there any Historical Underground Working Features within 1000m of the study site boundary? Yes

The following Historical Underground Working Features are provided by Groundsure:

ID Distance (m)

Direction NGR Use Date

18 207.0 S319075175830

Unspecified Shafts 1947

Not shown

290.0 S 319045175763

Unspecified Shaft 1973

Not shown

290.0 S319045175763


2.3 Current Ground Workings

This dataset is derived from the BGS BRITPITS database covering active; inactive mines; quarries; oil wells; gas wells and mineral wharves; and rail deposits throughout the British Isles.

Are there any BGS Current Ground Workings within 1000m of the study site boundary? No



18

3 Mining, Extraction & Natural Cavities Map

NW N NE

W E

SW S SE

Mining, Extraction and Natural Cavities Legend



19

3 Mining, Extraction & Natural Cavities3.1 Historical Mining

This dataset is derived from Groundsure unique Historical Land-use Database that are indicative of mining or extraction activities.

Are there any Historical Mining areas within 1000m of the study site boundary? Yes

The following Historical Mining information is provided by Groundsure:

ID Distance (m)

Direction NGR Details Date

1 207.0 S 319075175830

Unspecified Shafts 1947

2A 290.0 S319045175763


3A 290.0 S 319045175763


3.2 Coal Mining

This dataset provides information as to whether the study site lies within a known coal mining affected area as defined by the coal authority.

Are there any Coal Mining areas within 1000m of the study site boundary? No


3.3 Johnson Poole and Bloomer

This dataset provides information as to whether the study site lies within an area where JPB hold information relating to mining.

Are there any JPB Mining areas within 1000m of the study site boundary? No

The following information provided by JPB is not represented on mapping: Database searched and no data found.


20

3.4 Non-Coal Mining

This dataset provides information as to whether the study site lies within an area which may have been subject to non-coal historic mining.

Are there any Non-Coal Mining areas within 1000m of the study site boundary? No


3.5 Non-Coal Mining Cavities

This dataset provides information from the Peter Brett Associates (PBA) mining cavities database (compiled for the national study entitled “Review of mining instability in Great Britain, 1990” PBA has also continued adding to this database) on mineral extraction by mining.

Are there any Non-Coal Mining cavities within 1000m of the study site boundary? No


3.6 Natural Cavities

This dataset provides information based on Peter Brett Associates natural cavities database.

Are there any Natural Cavities within 1000m of the study site boundary? No


3.7 Brine Extraction

This data provides information from the Coal Authority issued on behalf of the Cheshire Brine Subsidence Compensation Board.

Are there any Brine Extraction areas within 1000m of the study site boundary? No


3.8 Gypsum Extraction

This dataset provides information on Gypsum extraction from British Gypsum records.

Are there any Gypsum Extraction areas within 1000m of the study site boundary? No



21

3.9 Tin Mining

This dataset provides information on tin mining areas and is derived from tin mining records. This search is based upon postcode information to a sector level.

Are there any Tin Mining areas within 1000m of the study site boundary? No


3.10 Clay Mining

This dataset provides information on Kaolin and Ball Clay mining from relevant mining records.

Are there any Clay Mining areas within 1000m of the study site boundary? No



22

4 Natural Ground Subsidence4.1 Shrink-Swell Clay Map

NW N NE

W E

SW S SE

Shrink Swell Clay Legend © Crown copyright and database rights 2017. Ordnance Survey license 100035207.


23

4.2 Landslides MapNW N NE

W E

SW S SE

Landslides Legend © Crown copyright and database rights 2017. Ordnance Survey license 100035207.


24

4.3 Ground Dissolution Soluble Rocks Map

NW N NE

W E

SW S SE

Ground DissolutionSoluble Rocks Legend



25

4.4 Compressible Deposits MapNW N NE

W E

SW S SE

Compressible Deposits Legend © Crown copyright and database rights 2017. Ordnance Survey license 100035207.


26

4.5 Collapsible Deposits MapNW N NE

W E

SW S SE

Collapsible Deposits Legend © Crown copyright and database rights 2017. Ordnance Survey license 100035207.


27

4.6 Running Sand MapNW N NE

W E

SW S SE

Running Sand Legend © Crown copyright and database rights 2017. Ordnance Survey license 100035207.


28

4 Natural Ground Subsidence

The National Ground Subsidence rating is obtained through the 6 natural ground stability hazard datasets, which are supplied by the British Geological Survey (BGS).

The following GeoSure data represented on the mapping is derived from the BGS Digital Geological map of Great Britain at 1:50,000 scale.

What is the maximum hazard rating of natural subsidence within the study site** boundary? Moderate

4.1 Shrink-Swell Clays

The following Shrink Swell information provided by the British Geological Survey:

ID Distance (m)

Direction Hazard Rating Details

1 0.0 On Site Very Low

Ground conditions predominantly low plasticity. No special actions required to avoid problems due to shrink-swell clays. No special ground investigation required,

and increased construction costs or increased financial risks are unlikely due to potential problems with shrink-swell clays.

2 33.0 NW Negligible

Ground conditions predominantly non-plastic. No special actions required to avoid problems due to shrink-swell clays. No special ground investigation required, and

increased construction costs or increased financial risks are unlikely due to potential problems with shrink-swell clays.

4.2 Landslides

The following Landslides information provided by the British Geological Survey:

ID Distance (m)


1 0.0 On Site Very Low

Slope instability problems are unlikely to be present. No special actions required to avoid problems due to landslides. No special ground investigation required, and

increased construction costs or increased financial risks are unlikely due to potential problems with landslides.

4.3 Ground Dissolution of Soluble Rocks

The following Ground Dissolution information provided by the British Geological Survey:

IDDistance

(m)Direction Hazard Rating Details

1 0.0 On Site Negligible

Soluble rocks are present, but unlikely to cause problems except under exceptional conditions. No special actions required to avoid problems due to

soluble rocks. No special ground investigation required, and increased construction costs or increased financial risks are unlikely due to potential

problems with soluble rocks.



29

4.4 Compressible Deposits

The following Compressible Deposits information provided by the British Geological Survey:

IDDistance


1 0.0 On Site Moderate

Significant potential for compressibility problems. Do not drain, load or de-water ground near the property without technical advice. For new build, consider

possibility of compressible ground in ground investigation, construction and building design. Consider effects of groundwater changes. Extra construction costs are likely. For existing property, possible increase in insurance risk from

compressibility, especially if water conditions or loading of the ground change significantly.

2 33.0 NW Negligible

No indicators for compressible ground identified. No special actions required to avoid problems due to compressible ground. No special ground investigation

required, and increased construction costs or increased financial risks are unlikely due to potential problems with compressible ground.

4.5 Collapsible Deposits

The following Collapsible Rocks information provided by the British Geological Survey:

ID Distance (m)


1 0.0 On Site Negligible

No indicators for collapsible deposits identified. No actions required to avoid problems due to collapsible deposits. No special ground investigation required, or increased construction costs or increased financial risk due to potential problems

with collapsible deposits.

2 33.0 NW Very LowDeposits with potential to collapse when loaded and saturated are unlikely to be present. No special ground investigation required or increased construction costs

or increased financial risk due to potential problems with collapsible deposits.

4.6 Running Sands

The following Running Sands information provided by the British Geological Survey:

IDDistance


1 0.0 On Site Moderate

Significant potential for running sand problems with relatively small changes in ground conditions. Avoid large amounts of water entering the ground (for example through pipe leakage or soak-aways). Do not dig (deep) holes into

saturated ground near the property without technical advice. For new build, consider the consequences of soil and groundwater conditions during and after

construction. For existing property, possible increase in insurance risk from running sand, for example, due to water leakage, high rainfall events or flooding.

2 33.0 NW Very Low

Very low potential for running sand problems if water table rises or if sandy strata are exposed to water. No special actions required to avoid problems due to

running sand. No special ground investigation required, and increased construction costs or increased financial risks are unlikely due to potential

problems with running sand.


30

5 Borehole Records MapNW N NE

W E

SW S SE

Borehole Records Legend © Crown copyright and database rights 2017. Ordnance Survey license 100035207.


31

5 Borehole Records

The systematic analysis of data extracted from the BGS Borehole Records database provides the following information.

Records of boreholes within 250m of the study site boundary: 87

IDDistance

(m)Direction NGR BGS Reference Drilled Length Borehole Name

1 0.0 On Site319150176120

ST17NE998 29.0CARDIFF PDR CENTRAL

LINK 29C

2 0.0 On Site 319150176080

ST17NE997 7.0 CARDIFF PDR CENTRAL LINK 28C

3 0.0 On Site319140176140


LINK 31C

4 0.0 W 319120176110


5 2.0 SE319190176040


LINK 26C

6 3.0 W 319110176130


7 9.0 S319150176030


LINK 27C

8 15.0 NW 319120176160


9 22.0 NW319090176150


LINK 34C

10 43.0 S319200176000

ST17NE507 24.14CARDIFF INNER RING

ROAD. R24,B34/1-B34/4,B35/1

11 52.0 S 319190175990


12 55.0 NE319280176140

ST17NE723 25.0 TYNDALL STREET. NO.1

13 63.0 E 319300176100

ST17NE506 22.98 CARDIFF INNER RING ROAD. B33/1-B33/2

14 70.0 SW319110175980 ST17NE869 8.2

TYNDALL ST, CARDIFF. SEWER S.I. 3 NEW

BOREHOLES

15 72.0 NW319070176200


LINK 35C

16 83.0 S 319200175960


17 88.0 SE319310176050

ST17NE956 25.0 TYNDALL ST RAILWAY 1

18 92.0 SW 319100175960

ST17NE1056 13.0 CARDIFF EAST DOCK MCD 4

19 102.0 S319190175940


LINK 23C

20 103.0 NW 319060176230

ST17NE1177 13.1 GODFREY STREET, CARDIFF

21 104.0 SW319076175964

ST17NE1078 4.3CARDIFF EAST DOCK TP

MCD TP 7


32

IDDistance


22 108.0 E319345176099

ST17NE1331 10.6EAST BAY CLOSE BH

CS303

23 108.0 W 319019176072

ST17NE1634 -1.0 TYNDALL STREET INDUSTRIAL ESTATE 4

24 116.0 S319220175930


LINK 22C

25 120.0 S 319160175920

ST17NE80 100.18 BUTE DOCK WATER WORKS

26 120.0 S319130175920 ST17NE87 121.92

EAST BUTE DOCK, MESSES. SPILLERS &

BAKERS

27A 121.0 E319356176080


28 124.0 W319009176053

ST17NE1629 -1.0TYNDALL STREET

INDUSTRIAL ESTATE WS10

29A 125.0 E 319360176080


30B 125.0 S319114175919

ST17NE1057 1.0CARDIFF EAST DOCK

MCD 5

31 126.0 SW 319065175944


32B 126.0 S319112175918


MCD 5A

33C 130.0 S 319130175910

ST17NE508 18.47 CARDIFF INNER RING ROAD. B35/2

34C 135.0 S319120175907


MCD 6A

35C 137.0 S 319121175905


36 140.0 S319114175903


MCD TP 6

37 142.0 E 319378176080


38 148.0 W319005175997 ST17NE1630 -1.0

TYNDALL STREET INDUSTRIAL ESTATE

WS11

39 149.0 E319386176095


40 152.0 S 319097175896

ST17NE1076 0.0 CARDIFF EAST DOCK TP MCD TP 5

41D 155.0 SW319031175938


MCD TP 8

42 156.0 E 319390176070


43D 162.0 SW319020175940


ROAD. R26

44 163.0 E 319400176100


45 164.0 SW319082175889


MCD 7

46 166.0 W318970176038


INDUSTRIAL ESTATE WS8

47 170.0 S 319240175880


48E 172.0 SW319064175889


MCD 2A


33

IDDistance


49E 173.0 SW319060175890


ROAD. B35/3

50 174.0 W 318980175990

ST17NE409 7.3 TYNDALL ST NURSERY FACTORIES SITE 1

51 175.0 SW319030175910


ROAD. R25

52E 178.0 SW 319066175881


53E 178.0 SW319066175881


MCD 2

54 179.0 N 319150176350

ST17NE394 10.74 FIRE STATION HQ, ADAMSTOWN

55 181.0 W318950176050

ST17NE412 10.2TYNDALL ST NURSERY

FACTORIES. SITE 4

56 186.0 SW 319073175869


57 189.0 W318949176028


INDUSTRIAL ESTATE 5

58F 194.0 NW319000176300

ST17NE1616 -1.0ADAM STREET

CONTAMINATION INVESTIGATION TP4

59F 194.0 NW319000176300



60F 194.0 NW319000176300



61F 194.0 NW319000176300



62F 194.0 NW319000176300



63 198.0 SW 319066175859


64G 200.0 S319082175850


MCD 9

65 201.0 NW 318930176230

ST17NE207 12.2 ADAM STREET, (P.S.A.) 6

66G 208.0 S319085175841


MCD TP 3

67G 209.0 S 319072175844


68H 223.0 S319095175822


MCD 10

69 228.0 NW 318910176250

ST17NE204 10.9 ADAM STREET, (P.S.A.) 1

70H 230.0 S319098175814


MCD 11D

71 231.0 N319137176400

ST17NE1293 6.0CARDIFF BAY BARRAGE

FIRE STATION ADAMSTOWN BH CS71A

72 231.0 W 318900176040

ST17NE414 5.2 TYNDALL ST NURSERY FACTORIES. SITE 6

73 234.0 E319460176170


ROAD. R23

74 234.0 W 318920175980

ST17NE410 10.0 TYNDALL ST NURSERY FACTORIES. SITE 2


34

IDDistance


75 235.0 E319470176130


ROAD. R22

76I 236.0 S 319101175808

ST17NE1068 1.0 CARDIFF EAST DOCK MCD 11C

77 236.0 S319071175816

ST17NE1048 10.0SPILLERS WAREHOUSE

EAST DOCK SDBH 1

78 239.0 SW 319044175824

ST17NE1050 10.0 SPILLERS WAREHOUSE EAST DOCK SDBH 3

79 240.0 W318908175994


INDUSTRIAL ESTATE 6

80I 240.0 S 319103175803

ST17NE1067 1.0 CARDIFF EAST DOCK MCD 11B

81 245.0 SW318980175860


ROAD. W14,W15

82I 246.0 S 319094175799

ST17NE1052 0.0 CARDIFF EAST DOCK MCD 1A

83J 247.0 S319095175798


MCD 1

84J 248.0 S 319107175794


85K 248.0 S319107175794


MCD TP 1

86K 248.0 S 319107175794


87J 249.0 S319097175795


MCD TP 2

The borehole records are available using the hyperlinks below: Please note that if the donor of the borehole record has requested the information be held as commercial-in-confidence, the additional data will be held separately by the BGS and a formal request must be made for its release.

#1: scans.bgs.ac.uk/sobi_scans/boreholes/379247#2: scans.bgs.ac.uk/sobi_scans/boreholes/379246#3: scans.bgs.ac.uk/sobi_scans/boreholes/379249#4: scans.bgs.ac.uk/sobi_scans/boreholes/379248#5: scans.bgs.ac.uk/sobi_scans/boreholes/379244#6: scans.bgs.ac.uk/sobi_scans/boreholes/379250#7: scans.bgs.ac.uk/sobi_scans/boreholes/379245#8: scans.bgs.ac.uk/sobi_scans/boreholes/379251#9: scans.bgs.ac.uk/sobi_scans/boreholes/379252#10: scans.bgs.ac.uk/sobi_scans/boreholes/378752#11: scans.bgs.ac.uk/sobi_scans/boreholes/379243#12: scans.bgs.ac.uk/sobi_scans/boreholes/378968#13: scans.bgs.ac.uk/sobi_scans/boreholes/378751#14: scans.bgs.ac.uk/sobi_scans/boreholes/379118#15: scans.bgs.ac.uk/sobi_scans/boreholes/379253#16: scans.bgs.ac.uk/sobi_scans/boreholes/379242#17: scans.bgs.ac.uk/sobi_scans/boreholes/379205#18: scans.bgs.ac.uk/sobi_scans/boreholes/379305#19: scans.bgs.ac.uk/sobi_scans/boreholes/379241#20: scans.bgs.ac.uk/sobi_scans/boreholes/379426#21: scans.bgs.ac.uk/sobi_scans/boreholes/379327#22: scans.bgs.ac.uk/sobi_scans/boreholes/19496627#24: scans.bgs.ac.uk/sobi_scans/boreholes/379240#25: scans.bgs.ac.uk/sobi_scans/boreholes/378324


35

http://scans.bgs.ac.uk/sobi_scans/boreholes/378324
























#26: scans.bgs.ac.uk/sobi_scans/boreholes/378331#27A: scans.bgs.ac.uk/sobi_scans/boreholes/378969#29A: scans.bgs.ac.uk/sobi_scans/boreholes/379206#30B: scans.bgs.ac.uk/sobi_scans/boreholes/379306#31: scans.bgs.ac.uk/sobi_scans/boreholes/379304#32B: scans.bgs.ac.uk/sobi_scans/boreholes/379307#33C: scans.bgs.ac.uk/sobi_scans/boreholes/378753#34C: scans.bgs.ac.uk/sobi_scans/boreholes/379309#35C: scans.bgs.ac.uk/sobi_scans/boreholes/379308#36: scans.bgs.ac.uk/sobi_scans/boreholes/379326#37: scans.bgs.ac.uk/sobi_scans/boreholes/378970#39: scans.bgs.ac.uk/sobi_scans/boreholes/378971#40: scans.bgs.ac.uk/sobi_scans/boreholes/379325#41D: scans.bgs.ac.uk/sobi_scans/boreholes/379328#42: scans.bgs.ac.uk/sobi_scans/boreholes/379207#43D: scans.bgs.ac.uk/sobi_scans/boreholes/378756#44: scans.bgs.ac.uk/sobi_scans/boreholes/379208#45: scans.bgs.ac.uk/sobi_scans/boreholes/379310#47: scans.bgs.ac.uk/sobi_scans/boreholes/379239#48E: scans.bgs.ac.uk/sobi_scans/boreholes/379303#49E: scans.bgs.ac.uk/sobi_scans/boreholes/378754#50: scans.bgs.ac.uk/sobi_scans/boreholes/378654#51: scans.bgs.ac.uk/sobi_scans/boreholes/378755#52E: scans.bgs.ac.uk/sobi_scans/boreholes/379324#53E: scans.bgs.ac.uk/sobi_scans/boreholes/379302#54: scans.bgs.ac.uk/sobi_scans/boreholes/378639#55: scans.bgs.ac.uk/sobi_scans/boreholes/378657#56: scans.bgs.ac.uk/sobi_scans/boreholes/379311#63: scans.bgs.ac.uk/sobi_scans/boreholes/379330#64G: scans.bgs.ac.uk/sobi_scans/boreholes/379312#65: scans.bgs.ac.uk/sobi_scans/boreholes/378451#66G: scans.bgs.ac.uk/sobi_scans/boreholes/379323#67G: scans.bgs.ac.uk/sobi_scans/boreholes/379329#68H: scans.bgs.ac.uk/sobi_scans/boreholes/379313#69: scans.bgs.ac.uk/sobi_scans/boreholes/378448#70H: scans.bgs.ac.uk/sobi_scans/boreholes/379318#71: scans.bgs.ac.uk/sobi_scans/boreholes/19495394#72: scans.bgs.ac.uk/sobi_scans/boreholes/378659#73: scans.bgs.ac.uk/sobi_scans/boreholes/378750#74: scans.bgs.ac.uk/sobi_scans/boreholes/378655#75: scans.bgs.ac.uk/sobi_scans/boreholes/378749#76I: scans.bgs.ac.uk/sobi_scans/boreholes/379317#77: scans.bgs.ac.uk/sobi_scans/boreholes/379297#78: scans.bgs.ac.uk/sobi_scans/boreholes/379299#80I: scans.bgs.ac.uk/sobi_scans/boreholes/379316#81: scans.bgs.ac.uk/sobi_scans/boreholes/378757#82I: scans.bgs.ac.uk/sobi_scans/boreholes/379301#83J: scans.bgs.ac.uk/sobi_scans/boreholes/379300#84J: scans.bgs.ac.uk/sobi_scans/boreholes/379314#85K: scans.bgs.ac.uk/sobi_scans/boreholes/379321#86K: scans.bgs.ac.uk/sobi_scans/boreholes/379319#87J: scans.bgs.ac.uk/sobi_scans/boreholes/379322


36





















































6 Estimated Background Soil ChemistryRecords of background estimated soil chemistry within 250m of the study site boundary: 11

For further information on how this data is calculated and limitations upon its use, please see the Groundsure Geo Insight User Guide, available on request.

Distance (m) Direction Sample Type Arsenic (As) Cadmium (Cd) Chromium (Cr) Nickel (Ni) Lead (Pb)

0.0 On Site Sediment <15 mg/kg <1.8 mg/kg 60 - 90 mg/kg 15 - 30 mg/kg <100 mg/kg

33.0 NW Sediment <15 mg/kg <1.8 mg/kg 60 - 90 mg/kg 15 - 30 mg/kg <100 mg/kg

39.0 S Sediment <15 mg/kg <1.8 mg/kg 60 - 90 mg/kg 15 - 30 mg/kg <100 mg/kg



110.0 W Sediment <15 mg/kg <1.8 mg/kg 60 - 90 mg/kg 15 - 30 mg/kg <100 mg/kg






*As this data is based upon underlying 1:50,000 scale geological information, a 50m buffer has been added to the search radius.


37

7 Railways and Tunnels MapNW N NE

W E

SW S SE

Railways and Tunnels Legend © Crown copyright and database rights 2017. Ordnance Survey license 100035207.

© OpenStreetMapContributors


38

http://www.openstreetmap.org/copyright

7 Railways and Tunnels

7.1 Tunnels

This data is derived from OpenStreetMap and provides information on the possible locations of underground railway systems in the UK - the London Underground, the Tyne & Wear Metro and the Glasgow Subway.

Have any underground railway lines been identified within the study site boundary? No

Have any underground railway lines been identified within 250m of the study site boundary? No


Any records that have been identified are represented on the Railways and Tunnels Map.

This data is derived from Ordnance Survey mapping and provides information on the possible locations of railway tunnels forming part of the UK overground railway network.

Have any other railway tunnels been identified within the site boundary? No

Have any other railway tunnels been identified within 250m of the site boundary? No



7.2 Historical Railway and Tunnel Features

This data is derived from Groundsure's unique Historical Land-use Database and contains features relating to tunnels, railway tracks or associated works that have been identified from historical Ordnance Survey mapping.

Have any historical railway or tunnel features been identified within the study site boundary? Yes

Have any historical railway or tunnel features been identified within 250m of the study site boundary? Yes

ID Distance (m)

Direction NGR Details Date

1 0 On Site 319541175803

Railway Sidings 1881

2A 0 On Site319065176181


3A 0 On Site 319065176181


4 0 On Site319100176177


5 0 On Site 319100176177


6 0 On Site318941175759



39

IDDistance

(m)Direction NGR Details Date

7 0 On Site319796175796


8 0 On Site 318769176822


9 0 On Site319064176147


30G 0 On Site 319250176205


31G 0 On Site319250176205


32 0 On Site 319567176419


33 0 On Site318735176027


34 0 On Site 318756176028


35I 0 On Site319274176027


36 0 On Site 319309175828

Tramway Sidings 1882

37 0 On Site n/a Railway 1920

38 0 On Site n/a Railway 1901

39 17 NW319200176199


40 21 NW 319118176167


10 27 NW319078176167


11 27 S 319629175998


12 29 S319129175525


13 30 S 319044175652


41H 31 S319084175947


14 33 S 319569175729


42 39 NW319078176173


43 44 N 319212176229


44 50 S319011175750


45 51 S 319119175500


46H 55 S319035175936


47 56 NW 319122176217


48 59 S319348175750


15 64 SE 319569175729


49 67 E n/a Railway 1880

16B 72 E319340175994



40

IDDistance


17B 72 E319340175994


50 73 NE 319275176267


18 74 E319384176204


51I 74 S 319122175919


19C 76 E319574176429


20C 76 E 319574176429


52 94 E319338176069


53 108 E 319366176130


54 110 W318954176093


55 110 W 318854176500


56 110 W318893176089


57 110 W 318913176097


21D 133 SE319481175519


22 133 SE 319481175519


23D 133 SE319481175519


58 138 NE 319326176272


24 139 E319965175826


25E 143 E 320064175811


26E 143 E320064175811


59 147 SE 319394176015


60 150 NE319401176245


61J 151 W 318893176089


62J 151 W318892176090


63 152 SE 319341175750


64 171 E319414176043


65 175 E 319412176063


66 176 E319466176123


67 176 E 319488176177



41

IDDistance


68 177 SW318945175813


27F 178 NE 319095176471


28F 178 NE319095176471


69 178 NE 318924176590


70 178 SW318907175877


71 178 SW 318992175934


72 180 NE319234176425


73F 185 NE 319082176468


74 187 NE319251176418


75 192 SW 319043175860


76 194 W n/a Railway 1940

77 196 SW318995175913


78 197 SE 319439175920


79 198 NE319386176279


80 200 SW 319029175862


81 202 S319072175790


82 205 E 319453176101


83 213 NE319389176320


84K 213 SW 318977175872


85K 213 SW318977175872


86 221 SE 319310175822


87 236 E319487176090


88 237 SE 319402175891


29 248 N319038176521




42

7.3 Historical Railways

This data is derived from OpenStreetMap and provides information on the possible alignments of abandoned or dismantled railway lines in proximity to the study site.

Have any historical railway lines been identified within the study site boundary? No

Have any historical railway lines been identified within 250m of the study site boundary? No


Note: multiple sections of the same track may be listed in the detail above


7.4 Active Railways

These datasets are derived from Ordnance Survey mapping and OpenStreetMap and provide information on the possible locations of active railway lines in proximity to the study site.

Have any active railway lines been identified within the study site boundary? No

Have any active railway lines been identified within 250m of the study site boundary? Yes

Distance (m) Direction Name Type

10 NW Not given Rail

10 NW Not given Multi Track

10 NW Not given Multi Track

14 NW South Wales Main Line Rail

25 NW South Wales Main Line Rail

29 NW Not given Rail

42 W Not given Rail

45 W South Wales Main Line Rail

133 E Not given Rail

133 E Not given Multi Track

136 E Not given Multi Track


143 SE Not given Multi Track

143 SE Not given Multi Track

144 SE Not given Rail



213 W Not given Rail



239 W Not given Multi Track

Note: multiple sections of the same track may be listed in the detail aboveAny records that have been identified are represented on the Railways and Tunnels Map.


43

7.5 Railway Projects

These datasets provide information on the location of large scale railway projects High Speed 2 and Crossrail 1 .

Is the study site within 5km of the route of the High Speed 2 rail project? No

Is the study site within 500m of the route of the Crossrail 1 rail project? No

Further information on proximity to these routes, the project construction status and associated works can be obtained through the purchase of a Groundsure HS2 and Crossrail 1 Report.

Crossrail route data has been digitised from publicly available maps by Groundsure. The route as provided relates to the Crossrail 1 project only, and does not include any details of the Crossrail 2 project, as final details of the route for Crossrail 2 are still under consultation.

Please note that this assessment takes account of both the original Phase 2b proposed route and the amended route proposed in 2016. As the Phase 2b route is still under consultation, Groundsure are providing information on both options until the final route is formally confirmed. Practitioners should take account of this uncertainty when advising clients.


44

http://www.groundsure.com/products/commercial/groundsure-hs2-and-crossrail

Contact Details

Groundsure Helpline

Telephone: 08444 159 [email protected]

British Geological Survey Enquiries

Kingsley Dunham CentreKeyworth, Nottingham NG12 5GG

Tel: 0115 936 3143.Fax: 0115 936 3276.

Email:[email protected]:www.bgs.ac.uk

BGS Geological Hazards Reports and general geological enquiries

British Gypsum

British Gypsum LtdEast Leake

LoughboroughLeicestershire

LE12 6HX

The Coal Authority

200 Lichfield LaneMansfield

Notts NG18 4RGTel: 0345 7626 848

DX 716176 Mansfield 5 www.coal.gov.uk

Public Health England

Public information access officePublic Health England, Wellington House

133-155 Waterloo Road, London, SE1 8UGhttps://www.gov.uk/government/organisations/public-health-

englandEmail: [email protected]

Main switchboard: 020 7654 8000

Johnson Poole & Bloomer Limited

Harris and Pearson Building, Brettel LaneBrierley Hill, West Midlands

DY5 3LHTel: +44 (0) 1384 262 000

Email:[email protected]: www.jpb.co.uk

Ordnance Survey

Adanac Drive, SouthamptonSO16 0AS

Tel: 08456 050505Website: http://www.ordnancesurvey.co.uk/

Getmapping PLC

Virginia Villas, High Street, Hartley Witney,Hampshire RG27 8NW

Tel: 01252 845444Website:http://www1.getmapping.com/


45

http://www1.getmapping.com/

http://www.ordnancesurvey.co.uk/

http://www.jpb.co.uk/

mailto:[email protected]


https://www.gov.uk/government/organisations/public-health-england

https://www.gov.uk/government/organisations/public-health-england

https://www.gov.uk/government/organisations/public-h

http://www.coal.gov.uk/

http://www.bgs.ac.uk/



Contact DetailsPeter Brett Associates

Caversham Bridge HouseWaterman Place

ReadingBerkshire RG1 8DN

Tel: +44 (0)118 950 0761 E-mail:[email protected]:http://www.peterbrett.com/home

Acknowledgements: Ordnance Survey © Crown Copyright and/or Database Right. All Rights Reserved. Licence Number [03421028].This report has been prepared in accordance with the Groundsure Ltd standard Terms and Conditions of business for work of this nature.


46

http://www.peterbrett.com/home


Standard Terms and ConditionsGroundsure's Terms and Conditions can be viewed online at this link:https://www.groundsure.com/terms-and-conditions-sept-2016/

https://www.groundsure.com/terms-and-conditions-sept-2016/

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