Cpm Pert And S Curve Training Module2D
Module 2: CPM Fundamentals and Critical Path Scheduling - Cpm Pert Scurve Training Module02 Backward Pass
Network logic, activity sequencing, forward pass, backward pass, float analysis, and critical path control for construction management.
Open the complete lessonInteractive Backward Pass Visualizer
Step backwards through the network to calculate late schedules, floats, and identify critical paths.
Activity Durations
A: Site Prep3 days
B: Excavation5 days
C: Formwork4 days
D: Concreting2 days
Step 0 of 4: Explanation (Backward Flow)
The forward pass is already calculated. Now we begin the backward pass from the final activity D. The initial project duration is 10 days.
CPM Node Standard Layout (Full 3-Row Block)
Top row shows forward pass early dates (ES, EF). Bottom row shows backward pass late dates (LS, LF) and Total Float (TF).
Related simulations
Module 1: Introduction and Rationale - Cpm Pert Scurve Training Module Outcomes MapModule 1: Introduction and Rationale - Cpm Pert Scurve Training Module Project Control WorkflowModule 2: CPM Fundamentals and Critical Path Scheduling - Cpm Pert Scurve Training Module02 Network BuilderModule 2: CPM Fundamentals and Critical Path Scheduling - Cpm Pert Scurve Training Module02 Forward Pass