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		Major Performance
		
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				축조공사.jpg) 
 
					Korea Construction for South breakwater (Section 2-2) of Ulsan New Port
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							Period
							2018.01 ~ 2020.12
						
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							Client
							Ulsan Regional Office of Oceans and Fisheries
						
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							Location
							Ulsan, Republic of Korea
						
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							Explanation
							Deep Cement Mixing Method
 (Long Pile) : 323,078M
 (Short Pile) : 64,763M
 
 
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					Korea Tangjeong 2nd District Joint District SHIELD TBM
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							Period
							2017.12 ~ 2021.09
						
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							Client
							Samsung Display
						
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							Location
							Asan, Chungcheongnam-do, Republic of Korea
						
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							Explanation
							Total excavation: L= 2,5959m (Slurry TBM 1st (Slurry TBM 1)
 - refractive diameter: D=7,660 mm
 - Commercial tunnel: L= 1,2797.9m
 - Har Line tunnel: L= 1,2797.9m
 a refugee connection passage (and two sides)
 
 
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					Singapore Thomson East Coast Line T307 Bored Tunnel
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							Period
							2017.12 ~ 2020.02
						
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							Client
							LTA
						
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							Location
							Singapore
						
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							Explanation
							EPB, length-10.2(m), diameter-6,685(mm)
 Ground : Marine Clay
 
 
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					Korea Goseong hai thermal power plant / Intake Shield TBM
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							Period
							2017.11 ~ 2020.01
						
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							Client
							Goseong Green Power
						
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							Location
							Goseong,  Gyeongsangnam-do, Republic of Korea
						
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							Explanation
							EPB TYPE (D=8,240mm / L=790m)
 - Excavation Diameter : D=8,240mm
 Arrival area Cassion fabrication and mounting, water intake tower mounting
 
 
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					Korea Busan Gangseo Electric Supply Facility Power Cable Tunnel Construction Project(Daejeo-Bungi)
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							Period
							2017.10 ~ 2020.10
						
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							Client
							KEPCO
						
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							Location
							Busan, Republic of Korea
						
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							Explanation
							1 Shaft, Shield TBM 1656m, NATM 9m
						
 
 
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					Korea Busan New Port New Dredging Ground Marine DCM
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							Period
							2017.06 ~ 2020.02
						
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							Client
							Busan Regional Office of Oceans and Fisheries
						
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							Location
							Changwon, Gyeongsangnam-do, Republic of Korea
						
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							Explanation
							DCM : L = 304,859m
 (D=1,200mm*4drivers)