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30% design (Resources (Jessica (Luis partial support), Huong (MCA?),…
30% design
Resources
Jessica
Luis partial support
Huong
MCA?
Michael
HRBT
Faustas
Geotech deliverables
Denise Sciuto?
Geotech input
Static
Dynamic
Ground treatment
Water/permeability
Soil layers
SOE design
Software
Plaxis
Deepex
Robot?
30% development
Construction sequence
Buoyancy approach
Consider alternatives?
Detail connection
VE list
Circular shaft at stations
Slurry wall as permanent
Joints
Durability
Seismic response
Thimble Shoal approch -
Secant piles / sheet piles / other for shallower excavations
Revisit calcs for slurry wall length
10% pending
Shafts for ventilation adits
Adits Design
Software
Plaxis
Robot / SAP
Import from Revit-Autocad?
30% development
Interface joints
Estimate displacement
Construction sequence
Modeling
Select what to model
10% pending
Detail intersection adit-bored tunnel
28th st North excavate to bored tunnel
Manifolds correct L geometry
VE List
Reduce passenger adit size
Almaden vent shaft reduce diameter
300sf max for ventilation
Deliverables
Model
Separate Adits Initial, Aditt Final and SOE?
CalcsReports/Memos
Develop index
DCM
Drawings
Revise index
Design tools
Concrete
Tiebacks
SOE Stability checks
Base heave
Struts
Schedule
Draft FFGA June 15 2020
Final FFGA August 15 2020
T&HC 30% October 2020