w w w enerpaccom 12 INFR ASTRUC TURE Stat eoftheart hydr aulics ar e facilitating the construction of the new San F r ancisco Oakland Bay Bridge Enerpac Str and Jacks and Synchr onous Lift Syst ems wer e used t o er ect key components of the bridge The 1800 t on tr ansition spans wer e lift ed fr om a bar ge and r aised t o deck level using sever al 300 t on str and jacks These spans link the east skyway t o the selfanchor ed suspension SAS span F or the SAS t o wer sections wer e r aised int o position using 650 t on str and jacks and then levelled using a 4 point synchr onous lift syst em PROJEC T S a n F r ancisc o Oak land Ba y Bridge L O CA TION S a n F r ancisc o C alif ornia USA Y E A R 20052013 EQUIP MENT HSLSERIES HEA VY LIFTING STRAND JA CKS