Deep Creek Bridge Replacement - AASHTO - Subcommittee on ...

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Controls<strong>Bridge</strong> controls will use hard wired relays and a Programmable Logic Control (PLC). The PLCwill control the hydraulic control interface, including pump motor control functions andwill receive analog signals from linear displacement transducers linked to the hydrauliccylinder. The PLC will be programmed to provide position outputs for nearly closed, nearlyopen and fully open interlocking and indication and position readout on the console. Acommunication link between the PLC and the console will be established. Hard wiredrelays will control the traffic gates, barriers, and bridge navigation lights.
Control Desk<strong>Bridge</strong> operator control and interface will be accomplished using acustom fabricated stainless steel console. The console will havepushbuttons, selector switches, key operated switches, and a built inflat screen monitor.
Page 1 and 2: Deep Creek
Page 3 and 4: Purpose• The purpose of this proj
Page 5 and 6: Utilities• Existing utilities wit
Page 7 and 8: Bascule TypeRolling LiftHydraulic C
Page 9 and 10: Hydraulic PowerHydraulic installati
Page 11 and 12: Hydraulic Power UnitsSkid MountedSh
Page 13 and 14: ReservoirsLarge capacity to dissipa
Page 15 and 16: CylindersThe bridge operating cylin
Page 17: HosesFlexible hose assemblies will

Deep Creek Bridge Replacement - AASHTO - Subcommittee on ...

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