Comprehensive Solution for Water Resource Management

YOOIL ENGINEERING CO.,LTD We Dream of a Future without Any Compromise.

Global climate change has brought about unexpected weather conditions and unprecedented natural disasters and anticipating what will happen is becoming even harder. It is our fervent desire to apply our expertise to prevent the spread of catastrophes caused by reckless development and build a sustainable future without any compromise.

At YOOIL Engineering, we devote Global climate change is upon us and a ourselves to tackle global problems to mere passive adherence to make the world a better place for the future generation. As engineers and environmental regulations and laws technicians, we have always put just is not enough. innovation as the core foundation of our business. Through the continuous investment in research and development, we have obtained over 30 patents and rights on inflatable Rubber Dams, canal lining, and dam safety. We seek to utilize our knowledge to provide a customized and cutting-edge solution to cater to our customers’ need.

It would be truly meaningful if you could join us on our endeavor to build a sustainable future without any compromise.

Dr. Jae Hyouk Lee President and CEO

CORPORATE OVERVIEW

CORPORATE NAME: LINE OF WORK: LEGAL FORM: YOOIL ENGINEERING Construction and Mechanical Work Corporation (Limited Liability)

2 ONE STOP SOLUTION TO WATER RESOURCE MANAGEMENT

WATER LEVEL DAM SAFETY CONTROL WATERPROOFING

Quick and non-intrusive Proven to last over 40 years, technology used to identify, No more flash floods or our bituminous map and model preferential droughts. Always maintain geomembranes has groundwater flow paths. optimal water levels by superior durability, Easiest and most accurate controlling it wirelessly resistance to toxins, and way to detect and prevent wherever you are can even be used for dam leakage impounding potable water

BUSINESS AREA

Planning, manufacturing, and installation of Rubber Mechanical Works Dams and Reservoirs

Plant Equipment and Pipe Earth Works Laying Construction

Manufacturing, installation, International Trade and transportation of metalworks

3 YOOIL ENGINEERING’S PAST AND PRESENT. OUR FUTURE.

COMPANY HISTORY

1989 2002 2005 2012 2013 2015

YOOIL Chosen for Certification for Received award Hidden Chosen for ENGINEERING Product INNO-BIZ for “Export over Champion Product Established Excellence (Innovation 3 million dollars” Award Excellence by by the Public award) the Public Procurement Received the Procurement Service Prime Minister Service (‘Pocket (‘Rubber Dam’) Citation Dam’)

GLOBAL EXPERIENCE

400+Domestic

35+International

NORTH AMERICA EUROPE ASIA Canada Turkey Hong Kong Philippines United States India South Korea Malaysia Taiwan Pakistan

4 CONTINUOUS INNOVATION AT THE FOREFRONT OF BUSINESS. CERTIFICATES & LICENSES

COMPANY LOCATION

YOOIL ENGINEERING 4th floor (Ganghwa Bldg) 14-10, YANGHWA-RO 11-GIL MAPO-GU, SEOUL REPUBLIC OF KOREA +822-325-2394~6 +822-325-2397 [email protected]

5 A Comprehensive Solution for Proper Water Management Dam Safety – 2D&3D Imaging Technology for Dam Inspection

Using this technology YOOIL is able to provide dam inspection services without having to conduct complicated explorations or cause harmful effects to the environment.

The 2D&3D imaging method is a quick and non-intrusive technology used to identify, map, and model preferential groundwater flow patterns/paths. This method enables us to render either 2D maps or 3D models of groundwater flow paths. It establishes a signature electric circuit within the groundwater of interest, which then reveals the flow and distribution of subsurface electric current. Measured data is processed and compared to the expected magnetic field from a theoretical homogeneous earth model to highlight the anomalies.

A magnetic field forms as the two dipoles, installed on either side of the dam, is charged with AC electric current. The electric current concentrates in areas where there is water, and this enables YOOIL to measure and observe the magnetic field, which then reveals the flow path of water leakage.

6 A Comprehensive Solution for Proper Water Management

Water Resource Management Movable Rubber Dam System

The Rubber Dam (Weir) system allows for a quick and easy solution to maintaining set water levels.

Our system is equipped with water level sensors which transmits data to the control house wirelessly. The control house calculates the appropriate rubber dam height according to pre-set values and automatically inflates or deflates the rubber dam.

The EPDM material is capable of withstanding harsh weather climates and could last up to 30 years with normal operations. Due to this highly durable nature of the Rubber Dam, it could withstand sediments such as rolling rocks and heavy logs without any problem. The materials used for the Rubber Dam also does not emit any harmful toxins into the riverbed and the FITI certification we have acquired is a testament to our commitment to conserving the environment.

7 A Comprehensive Solution for Proper Water Management Waterbed Waterproofing and Canal Lining

Bituminous Geomembrane is an innovative solution for waterproofing various structures such as dams, irrigation canals, and toxic waste basins

With a proven durability of up to 40 years, it could withstand direct UV rays, and is resistant to toxic chemicals, punctures, oxidation and elongation. The superior durability performance allows for the geomembrane to be installed without any cover-up material, which makes the installation process much quicker and more efficient compared to other commonly used materials such as HDPE, PVC and LLDPE.

The Bituminous Geomembrane is especially suitable for canal linings as it has excellent Manning Coefficient. By maintaining a constant contact with the subgrade without wrinkling, the flow speed of the river is kept at a constant high level, enabling the canal to be used as hydro-energy power plants by installing small turbines.

8 Project Reference List (Domestic)

No. Completion Date Dimensions (mHxmL) Site Location

1 May-1988 1.0mH × 30.0mL Daedoek research institute, Daejeon, Korea 2 Jan-1988 1.0mH × 100.0mL Kumgang(Riv.),Okcheon, Chungcheongbuk-do, Korea 3 Nov-1988 1.6mH × 30.0mL Geumhogang(Riv.), Daegu, Korea 4 Dec-1988 1.8mH × 60.0mL Sincheon#7(Riv.), Daegu, Korea 5 Dec-1988 2.0mH × 60.0mL Sincheon#6(Riv.), Daegu, Korea 6 Dec-1988 1.5mH × 50.0mL Anyangcheon(Riv.), Anyang, Gyeonggi-do, Korea 7 Jul-1990 2.0mH × 28.0mL Incheon reservoir, Incheon, Korea 8 Sep-1990 2.2mH × 50.0mL Sincheon#8(Riv), Daegu, Korea 9 Aug-1991 1.5mH × 50.0mL Tancheon#1(Riv.), Seongnam, Gyeonggi-do, Korea

10 Dec-1991 0.8mH × 70.7mL Sanggung reservoir, Boun, Chungcheongbuk-do, Korea

11 Jan-1992 1.0mH × 100.0mL Gapcheon(Riv.), Daejeon, Korea 12 Apr-1992 1.5mH × 38.0mL Woncheoncheon(Riv.), Suwon, Gyeonggi-do, Korea 13 May-1992 2.2mH × 80.0mL Bokhacheon(Riv.), Icheon, Gyeonggi-do, Korea 14 Jun-1992 2.3mH × 50.0mL Seomjingang(Riv.), Jeongeup, Jeollabuk-do, Korea

15 Jul-1992 1.0mH × 13.0mL Mukhyeoncheon#1(Riv.), Namyangju, Gyeonggi-do, Korea

16 Jul-1992 1.0mH × 17.0mL Mukhyeoncheon#2(Riv.), Namyangju, Gyeonggi-do, Korea

17 Jul-1992 1.5mH × 30.0mL Jeongeupcheon(Riv.), Jeongeup, Jeollabuk-do, Korea 18 Aug-1992 1.5mH × 60.0mL Tancheon#2(Riv.), Seongnam, Gyeonggi-do, Korea 19 Sep-1992 2.3mH × 195.0mL(3SPAN) Gapcheon(Riv.), Daejeon, Korea 20 Dec-1992 1.5mH × 38.0mL Woncheoncheon#2(Riv.), Suwon, Gyeonggi-do, Korea 21 Apr-1993 0.8mH × 20.0mL Sucheongbo(Riv.), Daejeon, Korea 22 Jun-1993 1.5mH × 80.0mL Sincheon(Riv.), Dongducheon, Gyeonggi-do, Korea 23 Jun-1993 1.5mH × 50.0mL Tancheon#3(Riv.), Seongnam, Gyeonggi-do, Korea 24 Jun-1993 1.5mH × 60.0mL Tancheon#4(Riv.), Seongnam, Gyeonggi-do, Korea 25 Jun-1993 1.5mH × 50.0mL Tancheon#5(Riv.), Seongnam, Gyeonggi-do, Korea 26 Dec-1993 1.2mH × 130.0mL Yocheon#1(Riv.), Namwon, Jeollabuk-do, Korea 27 Jun-1995 1.2mH × 120.0mL Yocheon#2(Riv.), Namwon, Jeollabuk-do, Korea

28 Apr-1996 1.5mH × 70.0mL Wangsukcheon#1(Riv.), Namyangju, Gyeonggi-do, Korea

29 Apr-1996 1.5mH × 60.0mL Wangsukcheon#2(Riv.), Namyangju, Gyeonggi-do, Korea

30 May-1996 1.5mH × 60.0mL Tancheon#6(Riv.), Seongnam, Gyeonggi-do, Korea

31 Jul-1996 1.5mH × 400.0mL(5SPAN) Nakdonggang(Riv.), Andong, Gyeongsangbuk-do, Korea 9 32 Feb-1996 1.5mH × 37.8mL Sincheon#7-1(Riv.), Daegu, Korea Project Reference List (Domestic)

No. Completion Date Dimensions (mHxmL) Site Location 33 Feb-1996 1.5mH × 37.8mL Sincheon#7-2(Riv.), Daegu, Korea 34 Feb-1996 0.5mH × 59.0mL Sincheon#3-1(Riv.), Daegu, Korea 35 Jan-1997 1.5mH × 160.0mL(3SPAN) Namgang(Riv.), Jinju, Gyeongsangnam-do, Korea 36 Feb-1997 1.5mH × 150.0mL(3SPAN) MirYanggang#1(Riv.), MirYang, Gyeongsangnam-do, Korea 37 Mar-1997 0.99mH × 23.0mL Yangjaecheon#1(Riv.), Seoul, Korea 38 Mar-1997 1.12mH × 13.1mL Towolcheon(Riv.),Changwon, Gyeongsangnam-do, Korea Gaeumjeongcheon(Riv.), Changwon,Gyeongsangnam-do, Kore 39 Mar-1997 0.75mH × 10.1mL a 40 Mar-1997 0.72mH × 15.0mL Hakuicheon(Riv.), Anyang, Gyeonggi-do, Korea 41 Mar-1997 1.5mH × 60.0mL Cheongmicheon(Riv.), Icheon, Gyeonggi-do, Korea 42 Apr-1997 0.8mH × 96.0mL Seongsanbo(Riv.), Daejeon, Korea 43 Jan-1998 1.2mH × 76.0mL Yudeungcheon(Riv.), Daejeon, Korea 44 1.5mH × 9.0mL 45 Aug-1998 1.4mH × 13.5mL Banpo reservoir, Seoul, Korea 46 1.2mH × 28.0mL 47 Feb-1999 0.8mH × 12.0mL Jaedeokcheon(Riv.), Jinhae, Gyeongsangnam-do, Korea 48 Apr-1999 0.6mH × 6.0mL Dononggang(Riv.), Namyangju, Gyeonggi-do, Korea 49 Jul-1999 1.0mH × 62.0mL(2SPAN) Sangdongbo, Sincheon(Riv.), Daegu, Korea 50 Jul-1999 1.0mH × 34.0mL Jungdongbo, Sinchoen(Riv.), Daegu, Korea 51 Sep-1999 2.3mH × 29.7mL Donghwacheon(Riv.), Hwaseong, Gyeonggi-do, Korea 52 Nov-1999 0.6mH × 4.2mL Songucheon(Riv.), Pocheon, Gyeonggi-do, Korea 53 Nov-2000 2.5mH × 303.0mL(5SPAN) Jukgok Purification Plant, Daegu, Korea 54 Apr-2001 1.0mH × 20.0mL Anyangcheon(Riv.), Uiwang, Gyeonggi-do, Korea 55 Jun-2001 1.0mH × 67.0mL Seocheon(Riv.), Yeongju, Gyeongsangbuk-do, Korea 56 May-2001 1.0mH × 12.0mL(2SPAN) Sanboncheon(Riv.), Gunpo, Gyeonggi-do, Korea 57 Jun-2001 1.5mH × 32.0mL Jeonjucheon(Riv.), Jeonju, Jeollabuk-do, Korea 58 Mar-2001 0.7mH × 4.0mL Jochoncheon(Riv.), Jeonju, Jeollabuk-do, Korea 59 Jul-2001 0.7mH × 7.0mL Yongdeokcheon(Riv.), Gimhae, Gyeongsangnam-do, Korea 60 Jul-2001 1.0mH × 19.9mL Dalseocheon(Riv.), Daegu, Korea 61 0.8mH × 14.3mL Mar-2002 Changwoncheon(Riv.), Changwon, Gyeongsangnam-do, Korea 62 0.8mH × 15.2mL 63 Mar-2001 0.8mH × 8.0mL Namcheon(Riv.), Jind, Jeollanam-do, Korea 10 64 May-2002 2.5mH × 41.4mL Incheongyo Landfil Pumping Station, Incheon, Korea Project Reference List (Domestic)

No. Completion Date Dimensions (mHxmL) Site Location 65 Jun-2002 1.0mH × 10.0mL Gongdancheon(Riv.), Daegu, Korea 66 Jun-2002 0.9mH × 37.6mL Beomeocheon(Riv.), Daegu, Korea 67 Jun-2002 1.5mH × 97.0mL(2SPAN) Gulpocheon(Riv.), Incheon, Korea 68 Aug-2002 1.3mH × 18.0mL Anyangcheon(Riv.), Anyang, Gyeonggi-do, Korea 69 1.0mH × 35.0mL 70 1.8mH × 9.6.0mL Nov-2002 Mangwon reservoir, Seoul, Korea 71 2.0mH × 10.0mL 72 2.0mH × 7.5mL 73 Nov-2002 0.5mH × 13.4mL Sineocheon(Riv.), Gimhae, Gyeongsangnam-do, Korea 74 Dec-2002 2.0mH × 40.0mL Jajeongjigu(Riv.), Yeoju, Gyeonggi-do, Korea 75 Dec-2002 1.0mH × 168.8mL Gapcheon(Riv.), Daejeon, Korea 76 Feb-2003 1.5mH × 31.0mL Banjeong(Riv.), Hwaseong, Gyeonggi-do, Korea 77 Mar-2003 0.8mH × 18.1mL Anyangcheon(Riv.), Gunpo, Gyeonggi-do, Korea 78 Apr-2003 1.0mH × 140.0mL(2SPAN) Gapcheon(Riv.), Daejeon, Korea 79 May-2003 2.0mH × 25.2mL Daemyungcheon(Riv.), Daegu, Korea 80 May-2003 1.0mH × 14.3mL Yangjaecheon#2(Riv.), Seoul, Korea 81 Jun-2003 1.5mH × 59.7mL Wicheon#1(Riv.), Hamyang, Gyeongsangbuk-do, Korea 82 Aug-2003 1.2mH × 100.0mL(2SPAN) Namdaecheon(Riv.), Muju, Jeollabuk-do, Korea 83 Oct-2003 1.0mH × 140.0mL(2SPAN) Gyeungancheon(Riv.), Gwangju, Gyeonggi-do, Korea 84 Nov-2003 1.3mH × 112.0mL(2SPAN) Tamjingang(Riv.), Jangheung, Jeollanam-do, Korea 85 Dec-2003 1.5mH × 171.0mL(3SPAN) Tamjingang(Riv.), Gangjin, Jeollanam-do, Korea 86 Jun-2004 3.0mH × 46.5mL Flood Pumping Station, Incheon, Korea 87 Jun-2004 1.6mH × 78.4mL Gyoribo(Riv.), Yangsan, Gyeongsangnam-do, Korea 88 Jul-2004 1.5mH × 127.0mL(3SPAN) Sanggyecheon(Riv.), Yangsan, Gyeongsangnam-do, Korea 3.0mH × 16.5mL+ 89 Oct-2004 Miryanggang#2(Riv.), Miryang, Gyeongsangnam-do, Korea 2.5mH × 224.0mL(5SPAN) 90 Oct-2004 0.8mH × 14.0mL Anyangcheon(Riv.), Gunpo, Gyeonggi-do, Korea Yangsanbo, Hwanggujicheon(Riv.), Hwaseong, Gyeonggi-do, K 91 Dec-2004 1.5mH × 107.5mL(2SPAN) orea 92 Mar-2005 1.0mH × 41.40mL Orimbo, dongcheon, Ulsan, Korea 93 Jul-2005 1.0mH × 40.0mL Wicheon#2(Riv.), Hamyang, Gyeongsangbuk-do, Korea 94 Sep-2005 1.0mH × 71.8mL Yudeungcheon(Riv.), Daejeon, Korea

Doduckbo#2, Doduckcheon(Riv.), Buan, Jeollabuk-do, Korea 95 Apr-2006 1.1mH × 15.0mL 11 96 Apr-2006 1.5mH × 15.0mL Unsanbo#1, Unsancheon(Riv.), Buan, Jeollabuk-do, Korea Project Reference List (Domestic)

No. Completion Date Dimensions (mHxmL) Site Location 97 Jun-2006 1.3mH × 77.3mL(2SPAN) Busanbo(Riv.), Jangheung, Jeollanam-do, Korea 98 Jul-2006 0.8mH × 16.0mL Bulgwangcheon(Riv.), Seoul, Korea 99 Aug-2006 1.5mH × 100.0mL Hongcheonggang(Riv.), Hongcheong, Gangwon-do, Korea 100 1.0mH × 17.9mL

101 1.0mH × 25.5mL UnHwagjea, Gyeungancheon(Riv.), Hwaseong, Gyeonggi-do, K Sep-2006 orea 102 1.0mH × 25.9mL 103 1.2mH × 22.6mL 104 Oct-2006 0.6mH × 23.0mL Imamcheon(Riv.), Mokpo, Jeollanam-do, Korea 105 Nov-2006 1.0mH × 14.6mL Dalseong Industrial Complex(Riv.), Daegu, Korea 106 Dec-2006 1.5mH × 12.0mL Unsanbo#2, Unsancheon(Riv.), Buan, Jeollabuk-do, Korea 107 1.0mH × 49.3mL Dec-2006 Duggyecheon(Riv.), Daejeon, Chungcheongnam-do, Korea 108 2.0mH × 48.4mL 109 Dec-2006 0.9mH × 22.6mL Janggyecheon(Riv.), Jangsu, Republic of Koreabuk-do, Korea 110 Dec-2006 0.5mH × 33.5mL Mangbongcheon(Riv.), Naju, Jeollanam-do, Korea 111 Dec-2006 0.8mH × 28.3mL Unmuncheon(Riv.), Chungdo, Gyeongsangnam-do, Korea 112 Feb-2007 2.0mH × 19.4mL Yoosan river, Yangsan-ciyt Gyeongsangnam-do, Korea 113 Jul-2007 1.0mH × 43.8mL Yougucheon(Riv.), Gongju, Chungcheongnam-do, Korea 114 Jul-2007 1.0mH × 60.0mL × 2SPAN Daegok-danmokbo(Riv.), Jinju, Gyeongsangnam-do, Korea 2.0mH × 46mL × 3SPAN 115 Aug-2007 Hapcheon(Riv.), Hapchoen, Gyeongsangnam-do, Korea + 2.2mH × 18.4mL 116 Dec-2007 1.9mH × 59.6mL Hwaong#3(Riv.), Hwaseong, Gyeonggi-do, Korea 117 Dec-2007 0.8mH × 25.0mL Sihwaho(Lake), Hwaseong, Gyeonggi-do, Korea 118 Dec-2007 0.8mH × 20.5mL Sihwaho(Lake), Hwaseong, Gyeonggi-do, Korea 119 Dec-2007 0.7mH × 5.0mL Sihwaho(Lake), Hwaseong, Gyeonggi-do, Korea 120 Dec-2007 0.8mH × 12.0mL Sihwaho(Lake), Hwaseong, Gyeonggi-do, Korea 121 Dec-2007 1.5mH × 37.8mL × 2SPAN Pocheoncheon(Riv.), Pocheon, Gyeonggi-do, Korea 122 Apr-2008 1.5mH × 19.1mL Hyochoncheon(Riv.), Yangju, Gyeonggi-do, Korea 123 Apr-2008 1.0mH × 22.9mL × 2SPAN Gulpochcheon(Riv.), Incheon, Korea 124 Dec-2008 1.5mH × 7.6mL Songlimcheon(Riv.), Buan, Jeollabuk-do, Korea 125 Apr-2008 1.0mH × 27.2mL × 2SPAN Chulungcheon(Riv.), Sunchang, Jeollabuk-do, Korea 126 Apr-2008 1.0mH × 29.8mL × 2SPAN Chulungcheon(Riv.), Sunchang, Jeollabuk-do, Korea 127 Apr-2008 2.0mH 10.0mL Sangju Pumping Station, Sangju, Gyeongsangbuk-do, Korea × 12 128 Dec-2008 1.8mH × 47.6mL Heemangbo, Sincheon(Riv.), Daegu, Korea Project Reference List (Domestic)

No. Completion Date Dimensions (mHxmL) Site Location 129 Dec-2008 1.5mH × 58.9mL Soyangcheon(Riv.), Jeonju, Jeollabuk-do, Korea Changpyungbo, Kangkyungcheon(Riv.), Iksan, Jeollabuk-do, K 130 Dec-2008 2.0mH × 35.8mL orea 131 Dec-2008 1.5mH × 40.0mL Hadang Drainage Station, Mokpo, Jeollanam-do, Korea 132 Dec-2009 2.1mH × 29.0mL Seoribo(Riv.) Inje, Gangwon-do, Korea 133 Dec-2009 1.5mH × 50.0mL Nongchonjigu(Riv.) Ansung, Gyeonggi-do, Korea 134 Dec-2009 1.2mH × 36.6mL Vivaldipark(Reservoir), Hongcheon, Gangwon-do, Korea 135 Oct-2010 1.3mH × 4.9mL Seteocheon(Riv.), Buan, Jeollabuk-do, Korea 136 Dec-2009 2.0mH × 171.6mL(3SPAN) Wontongbo(Riv.), Inje, Gangwon-do, Korea 137 Dec-2010 1.2mH × 8.0mL Dobongcheon(Riv.), Seoul, Korea 138 Oct-2011 1.0mH × 30.0mL(3SPAN) Singijigu(Riv.), gongju, Chungcheongnam-do, Korea 139 Jul-2010 1.2mH × 18.4mL Sansinjigu(Riv.), Paju, Gyeonngi-do, korea 140 Jul-2010 1.4mH × 27.0mL Cheonwonje(Riv.), Jeongeup, Jeollabuk-do, Korea 141 Dec-2010 0.8mH × 37.2mL Wooicheon(Riv.), Seoul, korea 142 Apr-2011 1.5mH × 89.8mL × 2SPAN Youngcheonbo#1, Nakdonggang(Riv.), Daegu, Korea 143 Jun-2011 0.8mH × 52.1mL Hangye Reservoir, Cheongwon, Chungcheongnam-do Korea 144 Jun-2011 1.3mH × 30.3mL SunGrobo, Ganggyungcheon(Riv.), Iksan, Jeollabuk-do, Korea 145 Dec-2011 2.0mH × 72.7mL × 2SPAN Youngcheonbo#2, Nakdonggang(Riv.), Daegu, Korea 146 Dec-2011 1.3mH × 24.9mL Woncheonchoen(Riv.), Namwon, Jeollabuk-do, Korea 0.5mH × 5.0mL + 147 Dec-2011 DogoJigu(Riv.), Asan, Chungcheongnam-do, Korea 1.2mH × 30.0mL Overflow Processing Facility, Youngju, Gyeongsangbuk-do, Ko 148 Dec-2011 1.0mH × 9.6mL rea 149 Dec-2011 1.0mH × 37.2mL/42.0mL Yicheon(Riv.), sungju, Gyeongsangbuk-do, Korea 150 Feb-2012 0.65mH × 58.0mL Anrimcheon(Riv.), Goryeong, Gyeongsangbuk-do, Korea 151 May-2012 1.5mH × 61.7mL × 3SPAN Gwanhsinbo, Yeongsangang(Riv.), Gwangju, Korea 1.5mH × 16.8mL Meangdongjigu(Reservoir), Eumseong, Chungcheongbuk-do, 152 Jun-2012 1.5mH × 42.0mL Korea 153 Jun-2012 0.8mH × 11.2mL Jangjaecheon(Riv.), Asan , Chungcheongnam-do, Korea Youngsancheon(Riv.), Changnyeong, Gyeongsangnam-do, Kor 154 Jun-2012 1.5mH × 32.0mL ea 155 Aug-2012 2.0mH × 68.05mL(2SPAN) Nakdonggang(Riv.), Youngcheon, Korea 1.3mH × 54.2mL 156 Nov-2012 1.3mH × 49.4mL Bocheongjigu(Reservoir), Boeun, Chungcheongbuk-do, Korea 1.3mH × 25.1mL 157 Dec-2012 1.0mH × 8.0mL Wolcheon 1Ho(Reservoir), Hongcheon, Korea 158 Dec-2012 3.0mH ×55.0mL(4SPAN) Muteabo, Nakdonggang(Riv.), Daegu, Korea13 Yonggokjigu(Reservoir), Cheongwon, Chungcheongbuk-do, Ko 159 Dec-2012 1.3mH × 25.6mL (3SPAN) rea

Project Reference List (Domestic)

No. Completion Dimensions (mHxmL) Site Location Date

161 Apr-2013 1.7mH × 50.0mL(3SPAN) Wangpicheon Uljingun, Gyeongsangbuk-do

162 Jun-2013 1.2mH × 28.2mL Hweyagang (Riv.) Yangsansi, Gyeongsangnam-do 0.5mH × 100.0mL 163 Jun-2013 Dansanjigu Yungjoo-si, Gyeongsangbuk-do 0.5mH × 30.0mL 164 Jul-2013 0.6mH × 80.0mL Samgajigu Yungjoo-si, Gyeongsangbuk-do

165 Oct-2013 1.3mH × 14.8mL(2SPAN) Gyeonggi Paju-si Bongwonji-gu(Bongam reservoir)

166 Oct-2013 1.3mH × 15.3mL(2SPAN) Gyeonggi Paju-si Bongwonji-gu(Wondang reservoir)

167 Dec-2013 1.5mH × 30.0mL Jeonnam Naju-si Jiseok2ji-gu 168 Dec-2013 1.7mH × 62.9mL(2SPAN) Gyeongbuk Cheongsong-gun Yongjeoncheon 169 Dec-2013 1.5mH × 85.2mL Gangwon Hongcheon Bukchangbo 170 Dec-2013 1.5mH × 53.3mL Gyeonggi Seongnam-si Tancheon 6 171 Dec-2013 1.4mH × 10.0mL(2SPAN) Gyeongbuk Pocheon-si Sudongcheon 0.8mH × 22.7mL 172 Jan-2014 Gyeongbuk Bonghwa-gun Ungokcheon 0.8mH × 23.2mL 173 Feb-2014 1.4mH × 30.0mL Jeonnam Haenam-gun Gyegokcheon 0.7mH × 31.0mL 174 Dec-2014 Chungnam Dangjin Seongmunji-gu 0.75mH × 13.6mL 175 Nov-2014 1.0mH × 12.9mL Gyeongnam Yangsan-si Bukbucheon-2Cha 176 May-2015 1.0mH × 43.6mL Gyeongbuk Andong-si Nacheonji-gu 177 Mar-2015 1.0mH × 30.0mL Jeonnam Wando-gun Bo-gil Buhwangje 178 Nov-2014 1.5mH × 30.7mL Gyeongnam Yangsan-si Hoeyagang-2Cha 179 Nov-2014 1.5mH × 39.5mL Gyeongnam Yangsan-si Hoeyagang-3Cha

180 Mar-2015 1.0mH × 27.6mL Gyeongbuk Uiseong-gun Micheon Gamgyeji-gu

181 May-2015 1.0mH × 15.0mL Gyeongbuk Chilgok-gun Palgeocheon Saengtaehacheon

182 Sep-2015 1.0mH × 15.0mL Gyeongbuk Andong-si Imhaji-gu Banbyeoncheon(1,2,3Cha)

183 Dec-2015 1.0mH × 44.0mL Gyeonggi Pocheon-si Yeongpyeongcheon 184 Dec-2015 3.0mH × 67.8mL(3SPAN) Gyeongnam Yangsan-si Bukbucheon-3Cha 185 Nov-2015 0.8mH × 40.0mL Dae-gu Bullocheon 186 Dec-2015 2.0mH × 78.7mL(9 UNITS) Chungnam Hongboji-gu Hongseongho 187 Dec-2015 1.5mH × 88.0mL (5 UNITS) Chungnam Hongboji-gu Boryeongho 188 Dec-2015 2.0mH × 75.0mL(2SPAN) Gyeongbuk Yeongcheon-si Junamji-gu 189 Dec-2015 1.4mH × 15.7.0mL Gyeongbuk Bonghwa-gun Changpyeongcheon

14 190 May-2016 1.0mH × 35.0mL Gyeongbuk Pohang-si Hadaeji-gu 191 Dec-2017 1.0mH × 17.4mL Chungnam Nonsan-siJangjeonji-gu Project Reference List (Domestic)

No. Completion Date Dimensions (mHxmL) Site Location

192 Oct-2016 0.5mH × 3.0mL Gyeongbuk Gunwi-gun Guryongji Disaster Relief Reservoir 193 Oct-2016 0.5mH × 4.0mL Gyeongbuk Gunwi-gun Sinjeji Disaster Relief Reservoir 194 Dec-2016 1.4mH × 11.0mL Chungnam Asan-si Bongjaeji-gu 195 Dec-2016 2.0mH × 19.8mL (3 UNITS) Chungnam Hongboji-gu Boryeongho-2Cha 196 Dec-2016 1.0mH × 30.6mL Gyeongnam Yangsan-si Hoeyagang - 7Cha 1.7mH × 72.8mL 197 Dec-2016 Gyeonggi Gwangju-si Gyeongancheon 1.7mH × 104.4mL 198 Dec-2016 1.4mH × 11.0mL Chungnam Hongseong Hongyangji-gu 199 Dec-2016 1.8mH × 15.3mL(2SPAN) Gyeonggi Goyang-si Hyuamji-gu 200 Mar-2017 2.0mH × 68.05mL(2SPAN) Gyeongbuk Gyeongsan-si Hayangbo 201 Apr-2017 1.0mH × 30.0mL(1SPAN) Daejeon Gongju Jeongancheon 202 Apr-2017 2.0mH × 53.0mL Gyeongnam Miryang-si Danjangcheon 203 May-2017 1.8mH × 47.6mL Dae-gu Sincheon Huimangbo 204 May-2017 Ieunji-gu 205 Aug-2017 1.0mH × 21.2mL(1SPAN) Jeonbuk Namwon-si Ramcheon Singiji-gu/6Chabun 206 Dec-2017 0.7mH × 30mL Jeonbuk Namwon Sandeokji-gu 2.0mH × 76.4mL(1SPAN) 207 Dec-2017 Jeonbuk Iksan-si Tamjingang Gundongji-gu 2.0mH × 19.4mL(2SPAN) 0.9mH × 14.4mL(2SPAN) 208 Dec-2017 Jeonbuk Sunchang Gyeongcheonji-gu 1.0mH × 29.1mL(2SPAN) 1 mH × 10.5mL 209 Dec-2017 Chungnam Hongseong Gongniji-gu 1.3 mH × 9.5mL 210 Dec-2017 1.4mH × 50.0mL Jeonbuk Sunchang-gun Hwaong5gong-gu 211 Under Construction 1.5mH × 28.6mL(2SPAN) Gyeongbuk Gunwi-gun Gunwidaem 212 Under Construction 1.5mH × 18.0mL Gyeongbuk Yeongyang-gun Unyongji-gu 213 Under Construction 1.0 mH × 10mL Gyeongbuk Yeongdeok Deokgokcheon 214 Under Construction 1.86mH × 48.0mL(2SPAN) Gyeongnam Yangsan-si Sangbukji-gu 0.5mH × 10.0mL 215 Under Construction Gyeongnam Yangsan-si Gamgyeol Small River 1.0mH × 11.4mL 1.2mH ×23mL, 16mL 216 Under Construction Gyeongbuk Andong-si Toil1ji-gu 1.0mH ×23mL, 21.8mL

15 Project Reference List (International)

No. Completion Date Dimensions (mHxmL) Site Location 1 Jul-2007 2.0mH × 31.6mL Surigao, Philippines 2 Jul-2007 2.0mH × 50.0mL Surigao, Philippines 3 Jul-2009 3.1mH × 28.0mL East Toba Montrose, B.C., Canada 4 Jul-2009 3.1mH × 24.0mL Upper Stave River, B.C., Canada 5 Sep-2011 2.75mH × 19.0mL Bear Creek, Vancouver, Canada 6 Nov-2011 1.38mH × 41.1mL West Buxton, Maine, USA 7 Nov-2011 1.38mH × 41.1mL West Buxton, Maine, USA 8 Nov-2011 1.38mH × 9.4mL West Buxton, Maine, USA 9 Dec-2012 2.1mH × 41.5mL BBF #1, Kapuskasing, ON, Canada 10 Dec-2012 2.1mH × 41.5mL BBF #2, Kapuskasing, ON, Canada 11 Dec-2012 2.1mH × 41.5mL CTR #1, Kapuskasing, ON, Canada 12 Dec-2012 2.1mH × 41.5mL CTR #2, Kapuskasing, ON, Canada 13 Feb-2013 2.1mH × 41.5mL OWF #1, Kapuskasing, ON, Canada 14 Feb-2013 2.1mH × 41.5mL OWF #2, Kapuskasing, ON, Canada 15 Apr-2013 2.1mH × 41.5mL WOF #1, Kapuskasing, ON, Canada 16 Apr-2013 2.1mH × 41.5mL WOF #2, Kapuskasing, ON, Canada 17 Under Construction 4.4mH × 30.0mL Akinci Ⅰ #1, Kayseri, Turkey 18 Under Construction 4.4mH × 30.0mL Akinci Ⅰ #2, Kayseri, Turkey 19 Under Construction 4.4mH × 30.0mL Akinci Ⅱ #1, Kayseri, Turkey 20 Under Construction 4.4mH × 30.0mL Akinci Ⅱ #2, Kayseri, Turkey 21 Mar-2015 3.15mH × 14.0mL Volcano Creek, B.C., Canada 22 Sep-2013 3.658mH × 67.6mL Rainbow Dam #1, Montana, USA 23 Sep-2013 3.658mH × 67.6mL Rainbow Dam #2, Montana, USA 24 Feb-2013 2.07mH × 31.2mL Dodson Dam, Montana, USA 25 Sept-2015 3.5mH × 24.0mL McLymont Creek, B.C., Canada 26 Jun-2013 2.7mH × 27.0mL Kaohsiung #1, Taiwan 27 Jun-2013 2.7mH × 27.0mL Kaohsiung #2, Taiwan 28 Jun-2013 2.7mH × 27.0mL Kaohsiung #3, Taiwan 29 Sep-2013 3.1mH × 24.0mL Upper Stave River, B.C., Canada 30 Mar-2015 3.1mH × 70.9mL Yuen Long Nulllah, Hongkong 31 Feb-2016 3.0mH × 20.2mL Jimmie Creek, B.C., Canada 16 32 Jul-2016 1.8mH × 25.0mL Reno Diversion Dam Montana,USA Project Reference List (International)

No. Completion Date Dimensions (mHxmL) Site Location 32 Feb-2016 2.5mH × 32mL HongKong Kam Tin (South) 33 Jul-2017 2.5mH × 32mL HongKong Kam Tin (North) 34 Under Construction 2.5mH × 15mL × 2span Terengganu Malaysia 35 May-2017 2.1mH × 20mL Taiwan 36 Under Construction 0.8mH × 1.2mL Santa Anita, CA, USA

17 Project Photos Domestic

Jajeongjigu(Riv.), Yeoju, Gyeonggi-do Jukgok Purification Plant, Daegu

Hangye Reservoir, Cheongwon, Chungcheongnam-do Wontongbo(Riv.), Inje, Gangwon-do

Miryanggang#2(Riv.), Miryang, Gyeongsangnam-do Sansinjigu(Riv.), Paju, Gyeonngi-do 18 Project Photos International

East Toba Montrose BC, Canada Upper Stave River BC, Canada

Bear Creek BC, Canada Hong Kong

West Buxton Maine, USA Great Falls Rainbow dam Montana, USA 19