Major remediation projects of stewardship sites Major remediation projects of stewardship sites Survey map of stewardship sites (as of December 2014) (as of December 2014)

Completed and ongoing remedial activities 2003–2014 Scheduled remedial works starting in 2015 Major projects – above ground Municipality Costs Major projects – above ground remediation Municipality remediation Remediation TMF* pond 4 Freital Johanngeorgen- Remediation of Dammhalde dry pond1 €7.2m Area remediation Rajewsky-Straße Bad Schlema SACHSEN stadt 10 DRESDEN Remediation TMF* Hakenkrümme Aue 12 Remediation waste rock site #296 Aue €3.9m Remediation Collmberghalde waste rock site Dresden RONNEBURG Remediation waste rock site shaft #278 Schwarzenberg €3.1m 34 Remediation Uranus waste rock sites and 9 14 Annaberg-Buchholz 44 Restoration Lenckteich pond Lengenfeld €2.6m plant areas 21 45 42 24 Johanngeorgen- 16 13 29 2 Remediation Plohnbach creek downstream 2 23 Remediation waste rock site #54 €2.5m 22 18 4 1 Wismut Lengenfeld 35 7 11 25 stadt of Lenckteich pond 20 33 26 41 43 36 31 5 3 30 37 Remediation Haldenaufbereitung Johanngeorgen- 28 6 8 Remediation Dänkritz II TMF* Zwickau 39 15 17 32 27 2 €2.4m 40 38 waste rock site stadt 19 Landscapes designed and preserved Remediation waste rock site #65 Bad Schlema 1 Annaberg-Buchholz 17 33 Remediation Haberlandmühle Breitenbrunn/ 2 Aue 18 Kirchberg 34 Schmiedeberg €2.3m Major projects – underground remediation Municipality 3 Auerbach 19 Klingenthal 35 Schneeberg Datasheet waste rock site Ergeb. 4 Bad Schlema 20 Lauter 36 Schwarzenberg Remediation Zentralschachthalde Johanngeorgen- Stabilisation field/shafts 44 + 48 5 Bärenstein 21 Lengefeld 37 €2.1m 6 Bergen 22 Lengenfeld 38 Tannenbergsthal waste rock site stadt Stabilisation /Königswald 7 Bernsbach 23 Lößnitz 39 Theuma Mildenau 8 Breitenbrunn/Erzgeb. 24 Mildenau 40 Tirpersdorf Stabilisation TMF* pond 1 Freital €1.6m prospection area 9 Callenberg 25 Marienberg 41 Treuen 10 Dresden 26 Neuensalz 42 Wolkenstein Stabilisation shaft area Uranus I to III Annaberg-Buchholz 11 27 43 Remediation waste rock site shaft #241 Tannenbergsthal €1.4m 12 Freital 28 Plauen 44 Zwickau Schneeberg ventilation project Schneeberg 13 29 Pobershau 45 Zwönitz Major projects – underground Municipality Costs 14 Glashütte 30 Pöhla remediation Mine workings stabilisation Burkhardtswald area Lauter 15 Hammerbrücke 31 Raschau-Markersbach 16 Hartenstein 32 Rittersgrün Johanngeorgen- Mine water discharge Tiefer Jung Andreas Stolln Annaberg-Buchholz Mine workings stabilisation sector A €4.9m Source: Wismut GmbH stadt Stabilisation Rittersgrün shaft area 206 Breitenbrunn/Erzgeb. Construction and remediation work Schneeberg €3.9m Stabilisation Geyer prospection area Geyer Imprint Kirchplatz area1 * TMF = tailings management facility Mine workings stabilisation Sehmatal Sehmatal €3.0m Publisher area1 Financing of stewardship sites in Federal Ministry for Economic Mine workings stabilisation Gang Parallel Wolkenstein €2.2m Affairs and Energy (BMWi) (in millions of euros) Water discharge Markus-Semmler-Stolln2 Schneeberg €2.0m Public Relations 11019 Berlin, Johanngeorgen- 2003 1 Mine workings stabilisation sector B €1.8m www.bmwi.de stadt 2004 3 The Federal Ministry for Economic Affairs and Energy was awarded the audit berufundfamilie® Surface subsidence Dörfler Weg, Annaberg- Design and production €1.8m 2005 6 for its family-friendly staff policy. The certificate raise drift 15/21 Buchholz PRpetuum GmbH, Munich is granted by berufundfamilie gGmbH, an initi- 2006 8 ative of the Hertie Foundation. Plugging shaft 302 Marienberg €1.5m 2007–2012 10 each Status Mine workings stabilisation Zeller Berg2 Aue €1.4m July 2015 Mine workings stabilisation Gang 57 Raschau- €1.4m 2013 12 Print and 57a2, respectively Markersbach 2014 14 Silber Druck oHG, Niestetal 1 Remediation ongoing 2015–2020 2 Remediation/Stabilisation of further segments planned 16 each Illustrations * TMF = tailings management facility 2021 10 Wismut GmbH; Reclaimed mine 2022 6 dumps in Bad Schlema (Title) 0 5 10 15 20 Source Source: Wismut GmbH Wismut GmbH Overview of Wismut remediation objects State of remediation by December 2014 in per cent Award of contracts to third parties by Wismut GmbH Wismut GmbH arts collection

Wismut Remediation site Underground Year Contract value Year Contract value Size total König­ (in million €) (in million €) Graphics 3,354 stein/ Abandonment 1991 not specified 2003 111.4 Drawings 369 99 4,192 Ronne- Aue/ Gitter­ of mine workings 1992 not specified 2004 95.6 Paintings 281 Object burg Pöhla see works Backfilling of 1993 45 2005 95.6 Photographs 109 99 of art Remediation of fields Number 34 24 2 8 mine voids Sculptures 49 1994 97 2006 110.5 Open underground workings km 24.5 – 15.2 9.3 Assemblages 30 Mine 1995 128 2007 94.7 98 Subjects Closed underground flooding km 1,468 1,043 286 139 1996 102 2008 94.6 workings Mining landscapes 330 Mine workings Stabilisation of shafts and 94 1997 116 2009 75.6 Mining underground scenes 540 Number 179 73 82 24 stabilisation surface openings 1998 102 2010 75.5 Miners’ portraits 227 Other subjects include landscapes, still lifes, animals, interiors, literary scenes, Dismantling and demolition 0 20 40 60 80 100 1999 158 2011 72.5 Number 327 237 47 43 sports of technological complexes Above ground 2000 123 2012 70 Artists Remediation of industrial 384 artists from GDR arts centres Number 274 172 62 40 2001 119 2013 80.8 475 sites Demolition of 68 amateur artists 91 2002 120,4 2014 71.4 Artists Surface area to be facilities 23 artists from former Eastern bloc countries ha 1,354 1,211 88 55 Total 2,159 remediated Origins of the collection Contouring/ Contracts with a value of 1,138 million euros were awarded to firms in Saxony and of 706 million Surface area remediated 95 Purchases (oldest works from 1933) and commissioned ha 1,154 1,043 79 32 regrading euros to firms in Thuringia. 1959–1989 by end of 2014 works Covering Remediation of tailings 76 1998 Portfolio “Metamorphosen” Number 5 4 1 – of areas management facilities Safeguarding of the artwork in the company archives, Surface area to be Reclaimed Since 1990 furnishing of corporate facilities with art, loans to museums ha 609 605 4 – 76 Wismut GmbH real estate statistics as of December 2014 remediated areas and presentations at exhibitions Real estate holdings 1992 Thuringia Saxony Exhibitions “Schicht im Schacht” in Chemnitz and Surface area remediated ha 328 324 4 - 0 20 40 60 80 100 2013 Remediation of open pit 2,360 ha 1,040 ha “Sonnensucher” in Gera attracted some 15,000 visitors Number 1 1 – – Source: Wismut GmbH mine Reuse of sold real estate Surface area to be Housing construction 2.0 ha 15.0 ha ha 221 221 – – remediated Financing by the federal government (1990–2014) Mixed commercial/industrial use 190.5 ha 38.7 ha Surface area remediated ha 215 215 – – in millions of euros Agricultural and forestry use 297.6 ha 19.9 ha Remediation of mine dumps Number 58 29 26 3 1,790 Public purposes (BUGA, spa park, sports 1,800 205.1 ha 52.1 ha Surface area to be grounds, roads etc.) + miscellaneous/private ha 358 41 278 39 1,600 remediated 1,410 Golf course – 62.2 ha 1,400 Surface area remediated ha 327 41 261 25 Leasing of real estate 1,200 1,176 Number of objects when Cropland/meadows/pastureland 295.5 ha 63.1 ha Number 1,450 714 574 162 1,000 916 remediation began 800 Water treatment plants Number 6 3 2 1 668 600 400 Licensing 1990 through 2014 200 Saxony 4,198 0 1990– 1995– 2000– 2005– 2010– Thuringia 4,707 1994 1999 2004 2009 2014 Cross-border 67 Source: Wismut GmbH Total 8,972