PAS128 - Utility Search
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.
Arup sponsored this specification and contributed to its evolution as members of the steering group. All their Utility Search Reports are conducted to this specification.
For further information on PAS 128:2014 please visit the official British Standards Institute (bsi) shop.
[edit] Related articles on Designing Buildings Wiki
Featured articles and news
CIAT May 2026 briefing.
From medieval scribes to modern word art.
Electrical contractors welcome crackdown on late payment and push for clean energy.
Cyber Security in the Built Environment
Protecting projects, data, and digital assets: A CIOB Academy TIS.
Managing competence in the built environment
ITFG publishes new industry guide on how to meet the ICC principles.
The UK's campaign to reduce noise pollution: Mythbusting, articles and topic guides.
Setting Expectations on Competence Management
Industry Competence Committee.
New Scottish and Welsh governments
CIOB stresses importance of construction after new parliament elections.
The sad story of Derby Hippodrome
An historic building left to decay.
ECA, JIB and JTL back Fabian Society call to invest in skills for a stronger built environment workforce.
Women's Contributions to the Built Environment.
Calls for the delayed Circular Economy Strategy
Over 50 leading businesses, trade associations and professional bodies, including CIAT, and UKGBC sign open letter.
The future workforce: culture change and skill
Under the spotlight at UK Construction Week London.
A landmark moment for postmodern heritage.



















