Tymawr, Tip 430, Chart of Piezometer Readings, Mar 1970-Sep 1971

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Dates of Creation
Physical Description

Scope and Content

National Coal Board, South Wales Spoil Heaps. Drawing number 430/3/P.

Custodial History

Previous reference: DNCB/59/17

Archive Record|Table of contents

National Coal Board, RecordsDNCB

Estates DepartmentDNCB/1

Finance DepartmentDNCB/2

Industrial RelationsDNCB/3

Legal DepartmentDNCB/4

Public Relations DepartmentDNCB/5

Mining DepartmentDNCB/6

Safety BranchDNCB/6/1

Trade Unions and Industrial ActionDNCB/6/2

Tip Control UnitDNCB/6/3

Aberfan DisasterDNCB/6/3/1

Spoil Tip PlansDNCB/6/3/3

Abarbargoed, Tip 446, PlansDNCB/6/3/3/1

Aberfan, Aberfan Tips 142/143, PlansDNCB/6/3/3/2

Aberfan, Dowlais, Tip 752, PlansDNCB/6/3/3/3

Aberfan, Merthyr Vale, Tip 141, PlansDNCB/6/3/3/4

Aberfan, Merthyr Vale, Tip 766, PlansDNCB/6/3/3/5

Aberfan, Cwnc, Tip 753, PlansDNCB/6/3/3/6

Abernant, Tip 871, PlansDNCB/6/3/3/7

Abernant, Abernant Tip Complex, Tips 115, 116, 117, 118 and 119, PlansDNCB/6/3/3/8

Abernant, Abernant Lagoons, 276, PlansDNCB/6/3/3/9

Abertridwr, Windsor Ropeway, Tip No.421, PlansDNCB/6/3/3/10

Bedwas, Mynydd y Grug, Tip No.425, PlansDNCB/6/3/3/11

Blaengarw, Ffaldau, Tip No.308/322, PlansDNCB/6/3/3/12

Caerau Colliery, Tips 392, 393 and 394, PlansDNCB/6/3/3/13

Coedely, Tip 466, PlansDNCB/6/3/3/14

Glyncorrwg, North Rhondda, Tips 383 and 384, PlansDNCB/6/3/3/15

Hengoed, Penallta, Tip 422, PlansDNCB/6/3/3/16

Hirwaun, Tower No.4, Tip 108, PlansDNCB/6/3/3/17

Hirwaun, Duffryn Hirwaun, Tip 107, PlansDNCB/6/3/3/18

Hopkinstown, Tymawr, Tip 430, PlansDNCB/6/3/3/19

Tymawr, Tip 430, Chart of Piezometer Readings, Mar 1968-Aug 1969DNCB/6/3/3/19/1

Tymawr, Tip 430, Chart of Piezometer Readings, Sep 1968-Mar 1970DNCB/6/3/3/19/2

Tymawr, Tip 430, Chart of Piezometer Readings, Mar 1970-Sep 1971DNCB/6/3/3/19/3

Tymawr, Tip 430, Chart of Piezometer Readings, Mar 1970-Sep 1971DNCB/6/3/3/19/4

Tymawr, Tip 430, Chart of Piezometer Readings, Oct 1971-Mar 1972DNCB/6/3/3/19/5

Tymawr, Tip 430, Chart of Piezometer Readings, Oct 1971-Mar 1972DNCB/6/3/3/19/6

Tymawr, Tip 430, Chart of Piezometer Readings, Oct 1971-Mar 1973DNCB/6/3/3/19/7

Tymawr, Tip 430, Chart of Piezometer Readings, Apr 1973-Oct 1974DNCB/6/3/3/19/8

Tymawr, Tip 430, Location of Boreholes, Trial Pits, Movement Stakes and Stability SectionsDNCB/6/3/3/19/9

Tymawr, Tip 430, Remedial Works, Site Plan and Drainage DetailsDNCB/6/3/3/19/10

Tymawr, Tip 430, Location PlanDNCB/6/3/3/19/11

Tymawr, Tip 430, Geological PlanDNCB/6/3/3/19/12

Tymawr, Tip 430, Geological Section A-ADNCB/6/3/3/19/13

Tymawr, Tip 430, Geological sections B-BDNCB/6/3/3/19/14

Tymawr, Tip 430, Hydrology PlanDNCB/6/3/3/19/15

Tymawr, Tip 430, Location of Stability SectionsDNCB/6/3/3/19/16

Tymawr, Tip 430, Location PlanDNCB/6/3/3/19/17

Tymawr, Tip 430, General PlanDNCB/6/3/3/19/18

Tymawr, Tip 430, Hydrological PlanDNCB/6/3/3/19/19

Tymawr, Tip 430, Stability Sections. 1-1 ExistingDNCB/6/3/3/19/20

Tymawr, Tip 430, Stability Section. 2-2 ExistingDNCB/6/3/3/19/21

Tymawr, Tip 430, Stability Sections. 3-3 ExistingDNCB/6/3/3/19/22

Tymawr, Tip 430, Stability Section. 4-4 ExistingDNCB/6/3/3/19/23

Tymawr, Tip 430, Stability Section. 2-2 ProposedDNCB/6/3/3/19/24

Tymawr, Tip 430, Stability Section. 3-3 ProposedDNCB/6/3/3/19/25

Tymawr, Tip 430, Stability section. 4-4 ProposedDNCB/6/3/3/19/26

Tymawr, Tip 430, Final Tip PlanDNCB/6/3/3/19/27

Tymawr, Tip 430, Final Profile A-ADNCB/6/3/3/19/28

Tymawr, Tip 430, Final Profile B-BDNCB/6/3/3/19/29

Tymawr, Tip 430, Proposed Final ProfileDNCB/6/3/3/19/30

Tymawr, Tip 430, Reproofing Scheme, Cross Sections 1-1 and 2-2DNCB/6/3/3/19/31

Tymawr, Tip 430, Reproofing Scheme, Cross Sections 3-3 and 4-4DNCB/6/3/3/19/32

Tymawr, Tip 430, Reproofing Scheme, Cross Sections 5-5 and 6-6DNCB/6/3/3/19/33

Tymawr, Tip 430, Reprofiling Scheme, Cross Sections 7-7 and 8-8DNCB/6/3/3/19/34

Tymawr, Tip 430, Reprofiling Scheme, Cross Sections 9-9 and 10-10DNCB/6/3/3/19/35

Tymawr, Tip 430, Fencing DetailDNCB/6/3/3/19/36

Tymawr, Tip 430, Phasing and General ArrangementDNCB/6/3/3/19/37

Tymawr, Tip 430, Phasing and General ArrangementDNCB/6/3/3/19/38

Tymawr, Tip 430, Maintenance Road and N.W. Peripheral DrainageDNCB/6/3/3/19/39

Tymawr, Tip 430, Weir Structure, Location DDNCB/6/3/3/19/40

Tymawr, Tip 430, Silt Trap/Catchpit, Type 1DNCB/6/3/3/19/41

Tymawr, Tip 430, Silt Trap/Catchpit, Types 2 and 3DNCB/6/3/3/19/42

Tymawr, Tip 430, Location PlanDNCB/6/3/3/19/43

Tymawr, Tip 430, General PlanDNCB/6/3/3/19/44

Tymawr, Tip 430, Hydrological PlanDNCB/6/3/3/19/45

Tymawr, Tip 430, Stability Section A-BDNCB/6/3/3/19/46

Tymawr, Tip 430, Final Tip PlanDNCB/6/3/3/19/47

Tymawr, Tip 430, Final Profile A-ADNCB/6/3/3/19/48

Tymawr, Tip 430, Final Profile B-BDNCB/6/3/3/19/49

Tymawr, Tip 430, Proposed Final Profile B-BDNCB/6/3/3/19/50

Tymawr, Tip 430, Final Profile A-ADNCB/6/3/3/19/51

Tymawr, Tip 430, Final Profile B-BDNCB/6/3/3/19/52

Tymawr, Tip 430, Proposed Final Profile C-CDNCB/6/3/3/19/53

Tymawr, Tip 430, General PlanDNCB/6/3/3/19/54

Tymawr, Tip 430, Geological PlanDNCB/6/3/3/19/55

Tymawr, Tip 430, Geological Section A-BDNCB/6/3/3/19/56

Tymawr, Tip 430, Geological Section C-DDNCB/6/3/3/19/57

Tymawr, Tip 430, Geological Section E-FDNCB/6/3/3/19/58

Tymawr, Tip 430, Geological Section G-HDNCB/6/3/3/19/59

Tymawr, Tip 430, Hydrological PlanDNCB/6/3/3/19/60

Tymawr, Tip 430, Stability Section 1-1DNCB/6/3/3/19/61

Tymawr, Tip 430, Stability Section 1-1DNCB/6/3/3/19/62

Tymawr, Tip 430, Stability Section 2-2DNCB/6/3/3/19/63

Tymawr, Tip 430, Final Tip ProfileDNCB/6/3/3/19/64

Llantwit Fadre, Cwm, Tip 215, PlansDNCB/6/3/3/20

Mardy, Graig yr Aber, Tip 104, PlansDNCB/6/3/3/21

Maerdy, Tip Numbers 132 and 151, PlansDNCB/6/3/3/22

Maerdy, Tip No. 765, PlansDNCB/6/3/3/23

Maesteg, Cae'r Defaid No.9 Level, PlansDNCB/6/3/3/24

Maesteg Washery, Tip Numbers Tip No. 388/855DNCB/6/3/3/25

Mountain Ash, George Pit, Tip No.169, PlansDNCB/6/3/3/26

Nantgarw. Tip Number 427, PlansDNCB/6/3/3/27

New Tredeger, Cefn Brithdir - Elliott, Tip No.455, PlansDNCB/6/3/3/30

Ogmore Vale, Aber Colliery, Tip Numbers 351/359, PlansDNCB/6/3/3/31

Ogmore Vale, Cwm y Fuwch, Tip numbers 352/353, PlansDNCB/6/3/3/32

Ogmore Vale, Ogmore Washery, Tip number 349, PlansDNCB/6/3/3/33

Ogmore Vale, Ogmore Washery, Tip number 874, PlansDNCB/6/3/3/34

Ogmore Vale, Western, Tip Number 364, PlansDNCB/6/3/3/35

Ogmore Vale, Wyndham, Tip 350, PlansDNCB/6/3/3/35A

Ogmore Vale, Wyndham/Western, Tip Number 360, PlansDNCB/6/3/3/36

Pencoed, Werntarw/Coedcae, Tip 343, PlansDNCB/6/3/3/37

Pencoed, Werntarw/Coedcae, Tip 463, PlansDNCB/6/3/3/38

Penrhiwceiber, Ffynon y Dwym, PlansDNCB/6/3/3/39

Penrhiwceiber, Tip 157, PlansDNCB/6/3/3/40

Trehafod, Lewis Merthyr Tip 432, PlansDNCB/6/3/3/42

Treharris, Taff Merthyr Colliery, Quarry Tip, Tip 768, PlansDNCB/6/3/3/43

Treherbert, Ty Draw, Tip 221, Second Stage Remedial Works, PlansDNCB/6/3/3/44

Tylorstown, National, Tips 219/242, Remedial Works, PlansDNCB/6/3/3/45

Ynysybwl, Hafod yr Ynys, Tip 557DNCB/6/3/3/46

Ynysybwl, Hafod yr Ynys, Tips 561/562DNCB/6/3/3/47

Ynysybwl, Lady Windsor, Tip 767DNCB/6/3/3/48

Ynysybwl, Abercynon, Putwell FarmDNCB/6/3/3/49

Engineering DepartmentDNCB/6/4

Mines Rescue ServiceDNCB/6/5

Re-organisation SchemesDNCB/6/6

Plant Purchase ProgrammeDNCB/6/7

Statistical ReportsDNCB/6/8

Opencast sitesDNCB/6/9

Photocopy of register of discharges from underground coal workings and spoil tipsDNCB/6/10

Sites of Special Scientific Interest, Hall Wood, Malvern HillsDNCB/6/11

Plan of South Wales CoalfieldDNCB/6/12

Coal Delivery RecordDNCB/6/13

Surveyors DepartmentDNCB/6/14

Scientific DepartmentDNCB/7

Individual CollieriesDNCB/8

Opencast ExecutiveDNCB/9

Statistics DepartmentDNCB/10

Secretary's DepartmentDNCB/11

Area DirectorDNCB/12

Staff DepartmentDNCB/13

Photographic CollectionDNCB/14

Pre-Vesting Date Coal Mining and Related Industrial RecordsDNCB/15