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Sarah Mildred Long Bridge ReplacementPMP
May 31, 2017 MaineDOT Stakeholders Meeting
Sarah Mildred Long Bridge Replacement | Kittery, ME & Portsmouth, NH
MaineDOT Stakeholders Meeting – May 31, 2017
Introductions
Sarah Mildred Long Bridge ReplacementMay 31, 2017 – MaineDOT Stakeholders Meeting
Joyce Taylor Jeff Folsom Ron Taylor- MDOT Chief Engineer - MDOT Project Manager - MDOT ResidentKaven Philbrook Mike Franck Keith Wallace- Cianbro Project Manager - Cianbro Safety Manager - Assistant ResidentHank Cook Pete Malikowski- Cianbro Construction Manager - Cianbro Project Engineer
Safety Update
Total safe days: 961Cianbro Recordable injuries: 0
TM’s on-site: 102Subcontractors: 25 Total on-site: 127
Sarah Mildred Long Bridge ReplacementMay 31, 2017 – MaineDOT Stakeholders Meeting
Segment signing at Albacore Park
Construction Schedule
Sarah Mildred Long Bridge ReplacementMay 31, 2017 – MaineDOT Stakeholders Meeting
Approach Substructure
Above - PV1-PV3 (vehicle piers) baseline Above - PV3 with sheet piling removed
Sarah Mildred Long Bridge ReplacementMay 31, 2017 – MaineDOT Stakeholders Meeting
Approach Shared Piers
Sarah Mildred Long Bridge ReplacementMay 31, 2017 – MaineDOT Stakeholders Meeting
Shared Pier PS5Complete
Shared Pier PS7In Progress
Shared Pier PS12In Progress
Each of the (3) shared piers are underway – segment erection has started on the PS5 cantilevers
Precast Tower Superstructure
Total precast segments: 88
Completed segments: 88
Sheave walls have also been precast to expedite schedule.
Staining work will be completed this summer
Casting yard has been demobilized
Sarah Mildred Long Bridge ReplacementMay 31, 2017 – MaineDOT Stakeholders Meeting
Precast Tower Superstructure
Tower precast segments have been erected
CIP Tower cap is complete at each tower
Sarah Mildred Long Bridge ReplacementMay 31, 2017 – MaineDOT Stakeholders Meeting
Tower – Machinery Room
Kittery Tower & Machine Room –Vehicle beam in progress
Sarah Mildred Long Bridge ReplacementMay 31, 2017 – MaineDOT Stakeholders Meeting
Cianbro engineers traveled to Chicago to test the new bridge control system
Tower – Control Room
Sarah Mildred Long Bridge ReplacementMay 31, 2017 – MaineDOT Stakeholders Meeting
Above – Shoring Plan of new control room in Portsmouth
Tower – Electrical Room & Vehicle Approach Beam
Above – Pier 9 Vehicle Approach Beam Concrete Placement
Sarah Mildred Long Bridge ReplacementMay 31, 2017 – MaineDOT Stakeholders Meeting
Below – Electrical Room Elevation
Work on Electrical Rooms Underway on both sides of the projectMid-summer completion anticipated – electrical equipment installation follows
Precast Approach Superstructure
Sarah Mildred Long Bridge ReplacementMay 31, 2017 – MaineDOT Stakeholders Meeting
Above – Portsmouth approach
Precast Approach Superstructure
Sarah Mildred Long Bridge ReplacementMay 31, 2017 – MaineDOT Stakeholders Meeting
Demolition
In-water piers in the main channel have been blasted. Atlantic Dismantling is currently removing demolition debris.
Sarah Mildred Long Bridge ReplacementJune 13, 2016 – MaineDOT Stakeholders Meeting
Upcoming Work – Lift Span Float-in
Sarah Mildred Long Bridge ReplacementMay 31, 2017 – MaineDOT Stakeholders Meeting
10 Day Closure of Navigational channel to ALL VESSELS (COMMERCIAL & RECREATIONAL)
Upcoming Work – Lift Span Float-in
Sarah Mildred Long Bridge ReplacementMay 31, 2017 – MaineDOT Stakeholders Meeting
Upcoming Work – Landscaping
Sarah Mildred Long Bridge ReplacementMay 31, 2017 – MaineDOT Stakeholders Meeting
Upcoming Work – Landscaping
Sarah Mildred Long Bridge ReplacementMay 31, 2017 – MaineDOT Stakeholders Meeting
Upcoming Work – Landscaping
Sarah Mildred Long Bridge ReplacementMay 31, 2017 – MaineDOT Stakeholders Meeting
Upcoming Work – Landscaping
Sarah Mildred Long Bridge ReplacementMay 31, 2017 – MaineDOT Stakeholders Meeting
Questions
The New Sarah Mildred Long BridgeOpen to Traffic – Fall 2017
Sarah Mildred Long Bridge ReplacementMay 31, 2017 – MaineDOT Stakeholders Meeting
