01
Understand
Surveys, data, uses, constraints, risks and success criteria are clarified before any proposal.
Required evidenceDefined need
13Engineering & Infrastructure
From real use to verified performance.
ANTA maintains continuity between the initial need, the designed solution, delivered works and observed results.
A/01
Design principle
Data • Interfaces • Evidence
Chain of responsibility
Every stage prepares the evidence required by the next.
The method organises continuity between need, study, delivery and operation.
02
Compare
Scenarios are assessed through performance, whole-life cost, maintainability, risk and durability.
Required evidenceReliable data
03
Design
The selected scenario becomes calculations, drawings, specifications, phasing and acceptance criteria.
Required evidenceCoherent scenarios
04
Deliver and verify
Supervision, testing and commissioning preserve continuity between design and operation.
Required evidenceDocumented decision
05
Support
Maintenance, monitoring, training and continuous improvement sustain performance.
Required evidenceVerifiable specifications
Turn a subject into a project