UPDATE APRIL 2014 TAI LIST OF REINFORCED EARTH STRUCTURES OVER 20 [m] HIGH COUNTRY ARGENTINA JOB IDENTIFICATION MAX. HEIGHT [m] TYPE OF FACING AREA YEAR COMPLETITION RN Nº 38 (Catamarca) 24,4 V C 8075 1990 RN Nº 7 Potrerillos (Mendoza) 24,0 I T 2371 2003 Veladero Project (San Juan) 27,8 V T 1635 2004 24,8 V T 7859 2007 Veladero Project (San Juan) Plant expansion dump wall 28,5 V T 1418 2009 Bridge over Field River, Adelaide, SA 22,0 A C 850 1980 1993 Conexión Vial La Rioja Chilecito (La Rioja) AUSTRALIA TYPE OF STRUCTURE Marandoo Dump wall, WA 23,3 V M 1685 Cadia Primary crusher Wall, NSW 23,8 V M 1300 1997 Millmerran Power Station, QLD 20,0 V C 880 2000 Blackwater Coal Handling Plant, QLD 21,0 V C 2820 2004 Ore Body 18 20,0 V M 2070 2005 Yandi JSE 20,0 V M 1970 2005 Whyalla Primary Crusher 20,0 V C 1039 2006 Worsley E & G Project Supply 20,0 V M 2000 2008 Clermont coal dump wall, QLD 22,5 V C 2800 2009 Yandi Dump Walls - Supply 20,0 V M 3764 2009 Ravensthorpe Limonite Structure 23,0 V M 3000 2011 Karara Iron Ore Project 30,0 V M 3000 2011 Hope Downs 4 22,0 V M 2000 2012 Marandoo Dump wall, WA 22,0 V M 2000 2012 Solomon Dump Structures 20,0 V M 4635 2012 Yandi Junction South West 25,0 V M 2020 2013 Jwaneng tip wall 27,0 V C 1828 2000 Tati rom tip 21,0 V M 970 2005 - 2010 BOTSWANA De Beers AK06 tip wall 20,0 V M+T AK-06 Primary Crusher 20,2 V C 1571 2011 BR 282 Highway (Alfredo Wagner) 21,2 V C 1300 1982 27,0 V C 4528 2000 Catalao (Anglo American) - GO 22,0 V C 3283 2013 Mont Wright N.Q. (Q00002) (Quebec) 20,0 S C 160 1980 Obed Glory Hole (Alberta) B.C. 28,0 S S 4000 1983 Newman Creek Bridge (B.C.) 21,0 A C 400 1985 Coquihalla - Ladner Ck to Shylock Landing (BC) 21,0 V C 1300 1985 Suncor New Mine (AB) 24,5 V C 3509 1997 Holdich Ck/Hwy.23 Walls (BC) 21,0 M C 1593 1999 Suncor Steepbank 2 (AB) 21,0 V C,T 6379 2005 Suncor Steepbank River Bridge (AB) 20,0 M C,T 4309 2007 Bloom Lake (QC) 20,0 S C 1488 2009 CNRL OPP 3 (AB) 20,4 V C,T 4644 2010 Fort McMurray Syncrude - North Mine Replace (MHF) 20,8 V C,T 7763 2011 Syncrude Aurora Mine Relocation T2 & T3 Walls (AB) 21,0 V C,T 8270 2012 Mt. Milligan Copper-Gold Project (BC) 34,0 V T 4772 2012 Kearl Crusher Wall 2012 (AB) 23,3 V C,T 3315 2012 Museo Interactivo Mirador - Santiago 21,0 V C 2130 1996 Crusher walls 1 to 21 Escondida mine - BHP Billiton 27,0 V C 8000 2011 Crusher walls 1 to 17 Lomas Bayas mine - Xstrata Copper 27,0 V C 3500 2012 CHINA An Tai Bap Mine (Shanxi) 30,0 V,S C,S 14013 COLOMBIA Puente Colorados (Ruta del Sol I) 21,0 A C 2913 Strikici (Split - Ploce Highway) 27,0 T(3) FC 8520 2007 Sveta Trojica (D8 Kuzam-Krizisce) 33,0 T(3) CF 11170 2012 Kakanda Boss Mining 21,8 V C 2580 2012 Namoya tip wall 22,0 V C 1309 2013 BRAZIL Mina de Cauê - Itabira - MG CANADA CHILE 1986 2013/2014 CROATIA DEMOCRATIC REPUBLIC OF CONGO Page 1 de 5 UPDATE APRIL 2014 TAI LIST OF REINFORCED EARTH STRUCTURES OVER 20 [m] HIGH COUNTRY MAX. HEIGHT [m] JOB IDENTIFICATION TYPE OF FACING AREA YEAR COMPLETITION 1968 Le Peyronnet A8 Nice-Menton 22,0 V M 570 Le Magnan A8 Villeneuve-Loubet Nice 24,0 M M - 1974 La Turbie A8 / Route de la Corniche 21,0 V C - 1978 Villers le Lac Col des Roches Nantua Lac de Sylans A40 Lyon-Genève Rogerville A29 Normandy RD13 Les Ponts Tarrets - Saint Véran / Légny FRANCE TYPE OF STRUCTURE RN 200 Pont de Valle RD 908 Colombières / Le Poujol sur Orb 28,0 T(2) C 4108 30,0 T C 50000 1989 1989 24,0 I C 5941 1995 22,3 I T 2315 1997 21,6 I,T (2) T 1157 1998 28,5 T (4) C 2130 1999 20,3 T (3) C,T 2270 1999 28,3 T (5) C 8940 2004 A51 Coynelle / Col du Fau 22,0 T (2) C 29000 2005 A41 PS161 La Ravoire 24,0 A,T(2) C 3700 2007 RN193 Bocognano 20,0 T(2) T 1280 2007 Reunion Island - Route des Tamarins - Ravine Fontaine 20,6 T(2) C 960 2007 Tsing Yi Island Route 3 Highway 40,0 T(6) C 9900 1993 Ngau Tam Mei Treatment works 27,0 T(3) C 1259 1998 Cyberport development 25,5 T(2) C 2100 2004 Nam Wan Tunnel Portal Route 8 Highway 25,0 T(3) C 4550 2006 Freeport Crusher # 6 Dump Wall 37,0 V M 7.297 1997 Freeport Crusher # 6 Ramps 22,0 V M 1470 2003 Carnia-Tarvisio Motorway 21,0 V C 3570 1985 Linking Road A1/A2 Fiano S. Cesareo 21,0 V C 5050 1986 Highway Lione Parolise 24,0 V C 1100 1987 V. Veneto - P. di Vedoia motorway 23,0 V C 4260 1988 Monopoli Highway 16/Adriatica 31,0 T C 2500 1990 Tarvisio Custom area. Udine-Tarvisio 30,0 T C 2500 1990 Aosta Monte Bianco motorway 24,0 I T 4360 1992 Messina Stadium 21,5 T(3) C 3000 1994 Interchange of Martignano - Trento 20,1 T(3) T 2120 1997 Industrial district of Lumezzane - Brescia 21,7 T(3) C,T 3200 1999 Highway Rieti-Terni Valnerina 20,5 I T 4500 2007 Highway route 432, Shimane 25,5 T C 1242 1987 Nukui Dam construction road 20,0 V C 632 1989 RN 20 Foix MS6 terrassements A75 Contournement de Lodève - murs de Soumont HONG KONG INDONESIA ITALY 23,0 V C 1080 1991 Ryuuou Junior high school,Yamanashi Mihara Tôjô-sen, Hiroshima 20,3 T(3) C 2427 1991 Setouchi Country Club N°2, Tokushima, 38,0 T(3) C 2349 1991 Setouchi Country Club N°4, Tokushima, 22,5 - - 1385 1991 Prefectural Road, Kochi 27,0 - - 924 1992 Omaezaki-local Road, Shizuoka 30,0 - - 1335 1993 Chubu-Hokuriku Transmission Buil. Toyama 37,0 - - 7697 1993 National Road 352, Niigata 26,3 - - 1862 1994 Hiroshima-Kure Line,Hiroshima 24,0 C 286 1994 Kamide Water Cleaning (Higashi-Harima) - H. 20,0 - C 3467 1995 Road for substation, Wakayama 24,0 - - 214 1997 Town Road, Kochi 24,0 - - 1718 1997 1997 T(2) JAPAN Yano-Oni Ishi Line (N° 3) - Saitama 20,2 Twin Link Motegi (Honda Motors) - Tochigi 21,7 Retaining Wall Construction,Chiba 23,0 T(2) T(2) T 681 C 2948 1997 C 820 1998 Land Development for Parking Lot, Aomori 26,3 - - 3654 1998 Land Development for Disposal Plant, Ehime 22,5 - - 1061 1998 Land Development for Building, Oita 20,0 - - 1552 1998 Harumi Access Road - Tochigi 21,0 - C 801 1999 Oku Mikawa Road - Aichi 21,7 - C 2654 1999 Page 2 de 5 UPDATE APRIL 2014 TAI LIST OF REINFORCED EARTH STRUCTURES OVER 20 [m] HIGH COUNTRY MAX. HEIGHT [m] TYPE OF STRUCTURE Kasuga Ibigawa Road - Gifu 21,0 - C 1440 Agricultural Road, Nagano 25,5 - - 540 2000 Retaining Wall Construction, Gunma 21,0 - - 1054 2000 Agricultural Road, Kagoshima 28,5 - - 1602 2000 Agricultural Road, Tottori 24,0 - - 807 2000 JOB IDENTIFICATION TYPE OF FACING AREA YEAR COMPLETITION 1999 Numazu Doi Line - Shizuoka 20,2 - - 1083 2000 Land Development for Sports Ground, Okinawa 22,0 - - 1397 2001 Prefectural Road, Ehime 20,0 - - 1086 2001 Land Development for Water Supply, Fukuoka 24,0 - - 2181 2002 Land Development for Housing, Ehime 23,0 - - 873 2002 Agricultural Road, Okoyama 22,5 - - 1323 2002 River Tsuzura Renovation - Ehime 21,7 - - 2042 2002 Yukemuri (Gero) Line - Gifu 20,2 - - 446 2002 Oku Hida Line - Gifu 21,0 - - 970 2002 Maehara-Fuji Line - Fukuoka 20,0 C 1015 2003 Ueno Line - Tochigi 21,0 - C 263 2003 Route 411 Renovation - Yamanashi 20,0 - - 82 2003 Nose (Niigata) District 5 - Niigata 22,5 - - 1497 2003 Kyoto University - Kyoto 21,0 - - 1564 2003 Noro Yama Renovation - Kouchi 21,7 - - 2141 2004 Shikoku Island - Ehime 54,0 C 4636 2005 Karematuzawa Roadbetterment - Iwate 21,0 - C 23 2006 Route 411 Kamihagiwara Roadbetterment - Yamanashi 20,2 - C 914 2007 Reclamation for garbage - Nagano 27,0 - C 950 2007 Local road betterment - Nagasaki 22,5 - C 394 2008 Kino-river Terao road - Wakayama 28,3 - C 135 2008 Tokarinakahara Route 10 - Gifu 21,0 - C 50 2008 Eco-cycle center - Kouchi 21,0 - C 3302 2009 Route 178 Amaribe - Hyougo 32,0 - C 174 2009 Local road betterment - Nagasaki 21,7 - C 111 2009 Local road betterment - Nagasaki 22,5 - C 835 2010 Fukuoka prison,Fukuoka 23,3 C 7749 2010 Forest Path Tateuma - Gunnma 22,5 C 589 2011 T(2) JAPAN T(6) T(2) - Hokkaido Crossing road 20,5 - 250 2011 KAZAKHSTAN Bozshakol Copper Project Primary Crush Area 24,0 V CF 1950 2013 LEBANON Almaya Residential Center. Jounieh 20,8 T C 1400 1985 Sun Moon housing estate, Penang 20,0 V C 2000 1991 Genting Highlands, Samaworld resort 22,0 T(3) C 8000 1997 Putrajaya Convention Centre 22,0 V,T C 15000 2003 Jalan Semantan, Kuala Lumpur 21,7 V,T(4) C 9600 2005 MALAYSIA T Kiara Hills, Kuala Lumpur 22,1 V,T(3) C 8000 2007 Benteng Saujana, Kuala Lumpur 20,0 V,T(2) C 1120 2008 Taman Segar, Kuala Lumpur 21,4 V,T(3) C 1250 2008 Pos Betau - Bertam, Pahang 20,0 V,T(2) C 5150 2010 Kemensah Hulu Klang, Kuala Lumpur 22,0 V,T(3) C 3500 2013 Tetouan / Oued Laou 22,0 V CF 11000 2012 Oued Laou / Jebha 25,0 V CF 29200 2012 Moatize Tip Wall 20,2 V C 2770 2010 MOROCCO MOZAMBIQUE Moatize Expansion 21,6 V C 2020 2013 Autopista Mexico-Toluca. Viaduct 23,4 M C 2237 1986 Rio Hondo. Chamapa la Venta 23,1 A C 1348 1986 Porta del Sol. Autopista Mexico-Toluca 22,5 V C 8206 1989 Puente dos Arroyos. Tierra Colorado, Gro 21,6 M C 3394 1990 MEXICO Page 3 de 5 UPDATE APRIL 2014 TAI LIST OF REINFORCED EARTH STRUCTURES OVER 20 [m] HIGH COUNTRY MAX. HEIGHT [m] JOB IDENTIFICATION TYPE OF STRUCTURE TYPE OF FACING AREA Club de Golf Lomas. Tecamachalco 20,0 V C 1000 Puente el Valle. Zapotlanejo-Lagos de Moreno 20,4 M C 2579 Puente Portales, Carretera Guadalajara - Lagos 22,0 A C Muros Laterales Carretera Chamapa- Lecheria 20,0 V,T C Puente en el Green del hoyo 5 Club de Golf Bosques 20,2 V C 5271 YEAR COMPLETITION 1991 1992 1992 1993 - 1996 - 2000 MEXICO Puente Cañada del Refugio, Leon NEW CALEDONIA PERU PORTUGAL 25,0 A,T C KM 112+320 Carrtera Perote - Martinez de la Torre 24,0 V,T C 2255 2003 Km 179+600 Carrtera Durango - Mazatlan 24,3 V,T T 2874 2010 Arco Oriente Periferico de Puebla 25,0 V C 3698 2010 Puente El Cantil, Carrtera mexico - Tuxpan 20,8 V C 1671 Koniambo Mine 20,2 V M Cerro Verde (Barrick) - 29,3 V T 1430 2005 IP3 Scut Interior Norte - Lanço C - MAE 138 23,0 T C 2817 2003 IP3 Scut Interior Norte - Lanço C - MAE 220 21,7 T T 2950 2003 IP3 Scut Interior Norte - Lanço C - MAE 201 20,8 T C 1120 2003 IP3 Scut Interior Norte - Lanço E - MAE 25+27 28,6 T C 5300 2005 A7 - Calvos/Fafe Sul - Lote5.2 - MTA-B1 20,3 T C 1420 2005 C.M. Resende - Campo de Jogos em Fornelos 20,0 V C 1590 2010 23,6 T C 4831 2011 2012 Concessão Douro Interior - MT 13.0N RUSSIA Arkhangelsk 20,6 V T 3252 SAUDI ARABIA King Abdulazziz Military Academy. Riyadh 22,0 V C 1000 Grootegeluk Coal Mine (Limpopo) 20,0 V C SOUTH AFRICA SPAIN 2011 2011 - 1981 1976 De Beers CDM Oranjemund. "Tweepad" 42,0 T C 4782 1979 George Valley. Wall 6 20,0 V C 1021 1980 Visspruit Bridge 20,0 A C 1590 Tweepad II 41,0 - C 2670 1982 1986 Ntlaza Mgwenyama. Wall 4 23,0 T(2) C Grootegeluk II 45,0 V C - 1987 1987 1991 Grootegeluk wingwalls 24,0 T(2) C 954 Kromdraai - Mpumalanga 25,0 V C - 1991 Cru Klipfontein - Mpumalanga 30,0 V C,T 975 1999 2000 Douglas Colliery - Mpumalanga 27,0 V T 1680 Jwaneng - Botswana 27,0 V,T C 1828 2002 Optimum Colliery (Wall 1) - Kwagga Tip 1 20,0 V C 1185 2002 Optimum Colliery (Wall 2) - Kwagga Tip 2 20,0 V C 1185 2002 Sishen Primary Crusher 34,0 T T 2445 2006 Sishen South Tip wall 31,0 T(1) T 3000 2010 Middelburg Boschmanskraal DMO Project 21,0 V C 3518 2010 Gautrain V6 Abutment A12 22,8 A C 1014 2010 Senqueyane false abutment - Lesotho 29,7 M T 5784 2010 Dorstfontein Stockpile DRA 22,5 S S 2718 2011 Tweefontein ROM Tip 24,7 V C 2230 2013 Autopista Bilbao-Behovia. ICIAR 21,0 V M 1150 1975 Autopista del Atlantico.Enlace de Cangas "MTA -1-1" 21,0 - - 1994 1975 Port Bou Railway station 21,0 A C 3008 1977 Acond, CN 340 - Almunecar - Salobrena "OF - 58" 20,3 - - 813 1978 Autopista del Atlantico. Muro 1 23,3 V C 9421 1991 Viaducto de Larroun - "Estructura 2 " 22,3 - - 1093 1991 Orense - Barbantes Road 21,0 - CF 8000 1995 Manzaneruela - Torrebaja Road 21,0 - CF 4140 1995 Minglanilla - Caudete Embalse Contreras 21,5 A - 1604 1998 Presa de la Risca - "Muro aguas abajo" 22,0 - - 389 2001 Sant Quirze - Safaja - "OF 1" 21,5 A - 2384 2003 Page 4 de 5 UPDATE APRIL 2014 TAI LIST OF REINFORCED EARTH STRUCTURES OVER 20 [m] HIGH COUNTRY SPAIN MAX. HEIGHT [m] JOB IDENTIFICATION TYPE OF STRUCTURE TYPE OF FACING AREA YEAR COMPLETITION Muro Adosado a Edificio 20,0 - - 1671 2004 Salas - La Espina "PI 2 + 315" 20,2 A - 1918 2007 Aut, del Mediterraneo Tramo 2 - Tarragona -M, Els B, 21,5 - - 2650 2007 VTE C-820 & C- 822.TR: Santiago Del Teide - Adeje 22,5 V C 3439 2008 Autovia A-63. Grado (O) - Doriga (Asturias) 21,8 V C 2466 2010 BU-30 Villalbilla de Burgos - Quintanadueñas "Estribo y Pérgola" 21,0 A C 2370 2011 A-54 Lugo-Santiago - Vilamoure-Nadela Sur-Lugo "Vto Rio Miño" 23,0 A C 2035 2014 Mbabane Bypass- Esitebeni Fill 33,0 T C 5061 2007 Mbabane Bypass- Qabalambadada Fill 33,0 T C 8899 2008 Mbabane Bypass- Mangwaneni Fill 36,0 T C 10534 2008 Mbabane Bypass- Mangwaneni Slip 33,0 T C 4227 2008 SWAZILAND THE PHILIPPINES TURKEY Ambuklao Bypass, Baguio 29,0 V, T(3) C 1467 2008 Izmir-Cesme motorway. Wall 6 27,0 T(3) C 2276 1991 Izmir-Cesme motorway. Wall 7 21,0 T(2) C 2745 1991 Uzumcu St - Ankara 22,0 CF 2300 1993 Mamak-Cankaya motorway 20,0 T(2) C 42000 1995 TAG Motorway 29,6 T(2) CF 2600 1998 Toprakkale - Iskenderun Motorway 26,0 T(2) CF 15000 1998 Istinye "C" Connection Road Project 25,0 T(2) CF 5500 2001 - Anamur-Kaledran Sections Highway 25,0 V CF 3850 2013 Ankara-Odtu Road Project 27,5 T(1) CF 7400 2014 Ironbridge by-pass 20,0 V C 2100 1988 Lakeside commercial center. Turrock 20,0 V C 10000 1989 Dubai Fujairah Freeway - Wall 9* 24,0 V CF 2900 2011 9553 UNITED KINGDOM UAE USA Cordero Mine, Gillette, WY 21,0 V,S C,S Climax Mine, Leadville, CO 33,5 V C Keeneesburg Mine, CO 21,5 S S 2269 1980 Labadie plant slot, MO 20,0 V,S C,S 5294 1981 Colstrip slot storage, MT 21,9 S C 7525 1982 Carlin retaining wall, NV 24,9 V C 1394 1986 Rochelle Mine, Wright, WY 20,4 V C 5514 1986 US 23, Unicoi County, TN (wall 6) 32,0 T(3) C 5350 1994 Kennedy Interchange, Atlanta, GA 30,0 T(3) C 1900 1996 Morenci Mine, AZ 24,0 A C,T 2100 2000 Route 288, Richmond, VA 24,0 T(2) C 2000 2002 Springfield Interchange, Springfield, VA 20,0 V C 1900 2002 Hartsfield Airport Runway, Atlanta, GA 20,0 V C 2900 SeaTac International Airport, Seattle, WA 41,0 T(4) C - - 1979 1980 2003 2005 Interstate I -40 / Briley Parkway Interchange, Nashville, TN 21,3 V C 4436 2005 Bridge on Interstate I 85, Rowan & Davidson Counties, NC 20,0 V C 1482 2011 I-85 Over Yadkin River, NC 20,0 V C 1465 2012 Eje Vial-Valera Trujillo, Via Motatan 21,7 V C 1300 1982 Autopista Prados del Este, Caracas 25,0 T(2) C 2598 1982 Puente Simon Bolivar 25,0 T(2) C 5478 2007 Club Centro Portugues C A 21,8 V,I C, T 2609 2012 Kansanshi Tender 23,9 V M 1215 2013 Concrete panels C Vertical retaining wall V Concrete panels, Freyssisol CF Tiered wall T Metal (elliptic) M Inclined wall I Terratrel, meshwall T Slot storage S Terravert, green walls G Bridge abutment A Sloping panels S Mixed abutment M VENEZUELA ZAMBIA Type of facing Type of structure Page 5 de 5