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Kamlesh Parikh

Project Management

Phase-Gate Management for Infrastructure Programmes: A Practical Guide

Large infrastructure programmes fail slowly: a missed approval here, an unresolved interface there, until the schedule and budget are beyond recovery. Phase-gate management is a simple discipline that stops this drift — I used it to deliver a multi-phase coastal infrastructure programme in Mauritius on schedule, within budget and with regulatory sign-off at every gate.

What is a phase gate?

A phase gate is a formal decision point at the end of a project phase. Before moving on, the team must show that defined criteria have been met — and the sponsor decides to proceed, adjust or stop.

Typical gates for an infrastructure programme

GateKey questions
ConceptIs the need clear? Are options and environmental constraints understood?
Feasibility & designIs the design technically and financially viable? Are approvals planned?
ProcurementAre contracts clear, risks allocated and contractors capable?
Construction phasesIs each phase complete, safe and compliant before the next begins?
HandoverAre documentation, training and defects close-out complete?

Five rules that make gates work

  1. Define gate criteria at the start, not at the gate.
  2. Include environmental and regulatory compliance in every gate.
  3. Require evidence — not assurances.
  4. Give the sponsor a real decision, including “stop” or “re-plan”.
  5. Record decisions and actions, and follow them up.
Tip: monthly client reviews between gates keep small variances from becoming gate failures.

How I can help

I provide independent project and programme management for civil and environmental infrastructure. See project management services.

Frequently asked questions

A milestone marks progress; a phase gate is a formal decision on whether to proceed, based on agreed criteria.

Enough to control major risks — typically one at the end of each major phase.

The project sponsor or client, based on evidence presented by the project team.

References

  1. ISO 21502:2020 — Project, programme and portfolio management: Guidance on project management
  2. PMI — A Guide to the Project Management Body of Knowledge (PMBOK Guide)
KP

About the author — Kamlesh Parikh

Independent consultant based in Vadodara with 40+ years of experience in waste management, arbitration, contract administration and project management across India, the GCC and Mauritius. B.E. (Civil), PG Diploma in Project Management, PG Diploma in ADR.

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