Construction & survey
Construction Management
5 self-contained study topics — notes, diagrams, formulas, and worked examples for exams and GATE.
Topics
- Project Planning and SchedulingBreak the project into a work breakdown structure of activities, sequence them with their dependencies, and represent the schedule (bar chart for simple jobs, network for complex ones) against which progress is monitored.
- CPM and PERTDo a forward pass for earliest times and a backward pass for latest times, identify the critical path (zero-float activities) that fixes the project duration, and use PERT’s three time estimates for probabilistic scheduling.
- Resource AllocationMatch resources to the schedule by computing requirements from productivity, then smooth peaks by resource levelling (within available float, keeping the duration) or resource allocation (accepting a longer duration when resources are limited).
- Contract ManagementTrack project performance with earned-value indices — CPI = EV/AC for cost and SPI = EV/PV for schedule — and administer the contract’s provisions for variations, retention, delays and dispute resolution.
- Construction SafetyManage safety through the hierarchy of controls (eliminate, substitute, engineer, administer, PPE), address the major hazards (falls, excavation collapse, struck-by), and measure performance by the incident rate per million man-hours.