LAHarbor


	City of Los Angeles Los Angeles Harbor Microtunnel Access Shafts Pictures
Shaft #1 Force Main Jacking Shaft (Microtunnel launch shaft)		Shaft #2 Force Main Receiving Shaft (Microtunnel entry shaft)	Shaft #3 Siphon Jacking Shaft (Microtunnel launch shaft)	Shaft #4 Siphon Receiving Shaft (Microtunnel entry shaft)