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		Major Performance
		
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					Korea Yeosu New North Port Outskirts of Facility Construction/Marine DCM
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							Period
							2015.11 ~ 2016.11
						
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							Client
							Yeosu Regional Maritime Affairs and Port Office
						
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							Location
							Yeosu, Jeollanam-do, Republic of Korea
						
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							Explanation
							Length : 183,489m (D=1,350mm, 4 drivers)
						
 
 
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					Korea Dangjin~Pyeongtaek area Electric Power Transmission Cable Tunnel
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							Period
							2015.11 ~ 2020.01
						
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							Client
							KEPCO
						
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							Location
							Dangjin, Chungcheongnam-do, Republic of Korea
						
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							Explanation
							SHIELD TBM (Slurry) L=1.831m
 - Excavation Diameter : D=3,530 mm (soft rock, hard rock)
 Reach vertical length : Φ 9.0 × 63.7 m
 
 
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					Korea East Sea Line Pohang-Samchuk the Construction of Railway
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							Period
							2015.11 ~ 2019.05
						
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							Client
							Korea Rail Network Authority
						
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							Location
							Uljin,  Gyeongsangbuk-do, Republic of Korea
						
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							Explanation
							NATM, Length about 3.0km
						
 
 
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					Korea East Sea Line Pohang-Samchuk the Construction of Railway Phase9/Railway Section 2
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							Period
							2015.11 ~ 2020.12
						
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							Client
							KOREA NATIONAL RAILWAY
						
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							Location
							Uljin, Gyeongsangbuk-do, Republic of Korea
						
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							Explanation
							Earthwork 1,700,695㎥, NATM 3,010M, Bridgework 385M
						
 
 
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					Korea Lotte Versalis SR Project
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							Period
							2015.09 ~ 2016.05
						
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							Client
							LOTTE Versalis Elastomers Co., Ltd
						
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							Location
							Yeosu, Jeollanam-do, Republic of Korea
						
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							Explanation
							Application of vacuum pressure check device
 Vacuum preloading : over 88kPa
 
 
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					Singapore Advanced Work at Depot T3008
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							Period
							2015.08 ~ 2018.03
						
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							Client
							LTA
						
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							Location
							20 Koh Sek Lim Rd, Singapore
						
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							Explanation
							DCM : Length = 322,061m
 (D=1,300mm, 2drivers)