Northgate Terminal Expansion

Meridian Infrastructure Group | Contract Value: $280M | Month 28 of 42

Critical Path Float
4 days
was 22d @ Mo.20
Schedule Performance Index
0.87
13% behind
Milestone Slip Trend
-18d
Structural Topping Out
Baseline: Oct 15 → Nov 2
Float Consumption Rate
2.25
days/week (critical)
18d lost in 8 weeks
Milestone Compliance
67%
4 of 6 on track
2 at LD risk
Predecessor Lag Index
1.42
Steel → MEP critical
Cascading exposure
Excusable Delay Bank
12d
Weather & Force Majeure
Substantiated w/ NOAA

Schedule Performance: Planned vs Actual Progress

Schedule Performance Index by Work Package

Critical Path Float Decay

Subcontractor Productivity Factor

Acceleration Cost vs Schedule Impact

Critical Path Activity Risk Register

Activity ID Activity Name Trade Float Remaining % Complete Planned % Variance Risk Level
A-1420 Steel Erection - Grid E-H Structural 0d 68% 82% -14% Critical
A-1580 MEP Rough-In Level 3 Electrical 2d 52% 65% -13% High
A-1695 Curtain Wall Install - East Envelope 4d 44% 48% -4% Medium
A-1820 Fire Protection Risers Plumbing 5d 71% 70% +1% On Track
A-1945 Deck Pour - Level 4 Concrete 8d 85% 82% +3% Ahead
A-2010 HVAC Ductwork Main Mechanical 3d 38% 50% -12% High
A-2150 Interior Framing - North Wing Drywall 6d 29% 32% -3% Medium
A-2280 Elevator Installation Vertical Trans. 1d 55% 68% -13% Critical

Contractual Milestone Forecast vs Baseline

Structural Topping Out
Baseline: Oct 15, 2024
Nov 2, 2024
-18 days
MEP Rough-In Complete
Baseline: Dec 8, 2024
Dec 22, 2024
-14 days
Envelope Weathertight
Baseline: Jan 20, 2025
Jan 18, 2025
+2 days
Interior Finishes Complete
Baseline: Apr 10, 2025
Apr 15, 2025
-5 days
Systems Commissioning
Baseline: May 22, 2025
May 22, 2025
On track
Practical Completion
Baseline: Jun 30, 2025
Jun 30, 2025
On track

Excusable Delay Log

Weather Events
Hurricane Remnants - Week 24
6 days
Port Authority RFI Delay
Design Clarification - Week 28
4 days
Extreme Cold Event
Below 20°F - Week 18
2 days
Total Excusable Days
12d
Substantiated with NOAA data

Recovery Actions - Steel

  • Add 2nd erection crew (Wk 32-36)
  • Weekend shifts approved
  • Fast-track connection inspections
Estimated Recovery
8 days

Recovery Actions - MEP

  • Prefabrication of branch circuits
  • Re-sequence elevator rough-in
  • Overtime authorization granted
Estimated Recovery
5 days

LD Exposure Analysis

Daily LD Rate
$42,000
Current Exposure (18d slip)
$756K
With Recovery Actions
$210K
Net LD Risk Reduction
$546K