PAS 128 is a specification for underground utility detection, verification and location. Published by the British Standards
Institute, it sets out to establish industry best practice for conducting utility surveys. Within this specification, a desktop
utility search, or “Type D Survey” is a prerequisite to any subsequent onsite detection. We are proud to have sponsored this
specification and contributed to its evolution as members of the steering group. All our Utility Search Reports are conducted to
For further information on PAS 128:2014 please contact us us or visit the
official British Standards Institute (bsi) shop.