Metro Blue Line Phase 3 — Activity Schedule
On Track
At Risk
Delayed
Activity
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Excavation & Shoring
Underground Utilities
Structural Foundation
Concrete Superstructure
MEP Rough-In
Track & OCS Systems
Architectural Finishes
Systems Integration & Testing
Click any activity row to view AI analysis notes for that activity.
AI Schedule Risk Analysis
Metro Blue Line Phase 3 — As of April 30, 2026
+14
Days delay
without action
without action
+3
Days delay
with AI mitigation
with AI mitigation
Critical Path Risks
ST-02: Utility Relocation Delay
HIGH
SoCal Gas permit 3 days late. Relocation pushes foundation start by up to 8 days. Recommend immediate Metro permit expeditor engagement.
ST-04: NCR Rebar Disposition
HIGH
NCR-B-041 unresolved. If contractor disposition extends beyond May 5, east platform slab rebar will delay ST-05 by 4+ days.
ST-06: MEP Submittal Backlog
MEDIUM
7 MEP submittals pending review averaging 12 days overdue. Recommend 5-day turn on electrical submittals or accelerate internal review cycle.
AI Mitigation Actions
① Issue formal notice to Skanska on NCR-B-041 by May 2
② Engage Metro permit office for SoCal Gas expedite today
③ Reduce MEP submittal review cycle from 14 to 7 days