At PAS128 Utility Surveying, we specialise in delivering underground utility mapping that fully complies with the PAS128 standard. 

Our surveys provide vital insights to reduce excavation risks, enhance safety, and support data-driven design decisions.

Whether you’re planning housing developments, commercial schemes, or infrastructure improvements in Melksham or across the UK, our surveys ensure you have an accurate view of buried utilities before breaking ground.

Why Is PAS128 Utility Surveying Important for Projects in Melksham?

PAS128 utility surveying is essential in Melksham because it minimises the risk of utility strikes, prevents schedule disruptions, and avoids costly rework. It also helps clients meet health and safety obligations under CDM regulations.

Whether your project is at the conceptual stage or ready for excavation, PAS128 surveying ensures you proceed with confidence.

What Are the Different Survey Types Defined Under PAS128 in the Melksham Region?

We offer all four PAS128 utility survey types in Melksham, each providing incremental confidence levels:

• Type D (Desktop utility records search) – Analysis of utility plans, records, and statutory documents to predict utility presence.
• Type C (Site reconnaissance) – Visual inspection to verify records against surface features like covers and markers.
• Type B (Detection survey) – Field detection using Ground Penetrating Radar (GPR) and Electromagnetic Locators (EML) for precise utility mapping.
• Type A (Verification survey) – Physical confirmation using careful excavation (e.g., vacuum), delivering the highest accuracy with minimal disruption.

How Much Does PAS128 Utility Surveying Typically Cost Near Melksham?

The cost of PAS128 utility surveying in Wiltshire ranges from £600 to £5,000+, depending on variables such as site size, service complexity, and survey detail.

The scope of survey types drives costs, the technology used (e.g., GPR, EML), CAD or BIM output requirements, and scheduling needs (e.g., emergency call-outs or after-hours access).

Contact PAS128 Utility Surveying to receive a tailored, fixed-price estimate for your project.

Which Projects Around Melksham Require PAS128-Compliant Utility Mapping?

PAS128-compliant utility surveying is required for numerous projects in Melksham, including road works, pipeline installations, land development, utility upgrades, and public realm works.

Surveys are essential whenever excavation or subsurface design is involved—and often mandated by councils, contractors, or utility companies before work can proceed.

What Deliverables Are Included in a PAS128 Utility Surveying Package Across Melksham?

Our standard PAS128 utility survey package in Melksham includes:

• Utility drawings (CAD format) – Accurate representations of utility positions, types, and quality classifications.
• Optional GIS, PDF, or BIM exports – Compatible formats for integration into your workflows.
• Survey report – Methodology, site observations, detection results, classifications, and caveats.
• Metadata logs – Documentation of instrument settings, survey techniques, and data sources.
• Photographic records – Visual evidence of site conditions, detection activities, and notable features.
• Follow-up recommendations – Guidance on further investigation, verification, or risk mitigation strategies.

What’s the Difference Between PAS128 Utility Surveying and a Basic Utility Scan in Melksham?

PAS128 utility surveying uses a structured, multi-technique approach, assigns certification levels to findings, and delivers polished CAD outputs—offering far greater reliability and traceability for design and excavation planning.

Basic scans, however, are often rapid, single-method tests with minimal reporting—typically using just one tool such as EML.

Can PAS128 Utility Surveying Be Carried Out on Live Sites Within the Melksham Area?

PAS128 utility surveying can be safely conducted on active sites in Melksham, such as live roadways, commercial properties, or infrastructure installations.

Our teams are trained to perform work alongside existing operations, using appropriate health and safety measures, coordination protocols, and out-of-hours access if necessary.

What Technologies Are Used to Perform PAS128 Utility Surveying Near Melksham?

We employ a suite of industry-standard tools for PAS128 utility surveying in Melksham, including:

• Electromagnetic Locators (EML) – For identifying metallic pipes and cables.
• Ground Penetrating Radar (GPR) – For detecting non-metallic and deep-buried services.
• GNSS & Total Station – For precise positioning and spatial control in CAD/GIS.
• Vacuum excavation – Employed in Type A verification to safely expose utilities.
• CAD/GIS platforms – To process detection data into clear, integrated utility maps.

How Do Surveyors Ensure Full PAS128 Compliance for Worksites in or Around Melksham?

Surveyors at PAS128 Utility Surveying follow a rigorous, standards-based process in Melksham, which includes record review, structured detection, confidence classification, and thorough documentation.

Each find is classified under the PAS128 quality levels, and every detection method is recorded—ensuring transparency and auditability.

Contact PAS128 Utility Surveying to arrange a consultation and ensure your project meets current utility mapping and safety standards.

Find More Info

Make sure you contact us today for a number of great PAS128 Utility Surveying services in South West.

Here are some towns we cover near Melksham SN12 6

Corsham, Trowbridge, Chippenham, Devizes, Calne

For more information on PAS128 Utility Surveying in Melksham SN12 6, fill in the contact form below to receive a free quote today.