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0 - START CONCEPT DEVELOPMENT - Coggle Diagram
0 - START CONCEPT DEVELOPMENT
ESTABLISH PROJECT CONSTRAINTS, DESIGN BASIS AND ACCEPTANCE CRITERIA
TMR: Sections 1.4, 1.5, 1.6, 2.1, 2.3 and 2.4
1 -RIVER CROSSING LOCATION
IDENTIFY FEASIBLE CROSSING CORRIDORS
TMR: Sections 2.1, 2.3, 3.4 and 3.11
Existing ferry corridor
South of existing ferry
North of existing ferry
SCREEN EACH CORRIDOR
Waterway and hydraulic performance
Ferry/navigation requirements
Geotechnical feasibility
Environmental constraints
Property and utility impacts
Construction access
Maintenance access
Cost and whole-of-life value
Road tie-in feasibility
DOES THE CORRIDOR SATISFY THE MINIMUM CRITERIA?
YES
Retain for alignment development
2 - HORIZONTAL & VERTICAL ALIGNMENT
DEVELOP HORIZONTAL AND VERTICAL ALIGNMENT OPTIONS
TMR: Sections 2.3, 3.2.3.2, 3.3 and 3.5
6 more items...
NO
► Modify ferry/construction staging
► Reject if the constraint cannot be resolved
► Refine corridor or tie-ins
Design life
Departures and approval requirements
Road geometry and traffic requirements
Hydraulic and flood requirements
Geotechnical conditions
Environmental, property and utility constraints
Constructability and staging
Inspection, maintenance, cost and whole-of-life requirements
Applicable standards and references