Complete Site Survey

A structured site survey capturing plant, manifolds, regulators, distribution routes, valves, key points of use and system interfaces. The survey provides the foundation for accurate drawings and reliable schedules.​

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What the Survey Captures

The site survey is focused on recording what is actually installed and in use, rather than relying on legacy or incomplete information.

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This typically includes:

• Gas plant, manifolds, and supply arrangements

• Regulators and pressure control equipment

• Fixed distribution routes and interfaces

• Valves and isolation points

• Key points of use and terminal connections

• Interfaces with rooms, equipment, and processes

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The scope is defined to reflect system complexity and site requirements.

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How the Survey Is Carried Out

• Structured on-site walkdown of specialist gas systems

• Verification of plant, distribution, and interfaces

• Identification of undocumented changes or inconsistencies

• Capture of information needed for drawings and schedules

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The approach prioritises accuracy, clarity, and usability.

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When a Complete Site Survey Is Most Useful

• Creating or updating as-fitted drawings

• Developing plant, valve, or outlet schedules

• Following system modifications or extensions

• Resolving gaps in existing documentation

• Supporting audits, upgrades, or future design work

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What You Get

• Accurate, verified system information

• A reliable foundation for as-fitted drawings

• Improved confidence in records and documentation

• Reduced risk of errors during future works