Site Engineering & Setting Out

Steel Frame Development

Project Overview

Precision Site Engineering was commissioned to undertake the precise setting out of steel frame bolt groups for a major development at Henlaw, Northumberland. The project comprised two steel portal frame buildings measuring approximately 97 metres and 85 metres in length respectively. Over the course of a week, the team set out and verified more than 70 individual four-bolt foundation jigs positioned within newly constructed concrete foundations. Due to the demanding tolerances associated with steel frame construction, accurate bolt placement was critical to ensure the successful erection of the steel structures and avoid costly remedial works. Using a GeoMax 1-second robotic total station and a carefully established site control network, Precision Site Engineering achieved positional accuracies of less than 5mm across the project. Each bolt group was checked and verified prior to steel installation, ensuring full compliance with the design requirements and providing confidence for the subsequent construction phases. The project demonstrates Precision Site Engineering’s ability to deliver high-accuracy engineering setting out services on construction projects where precision and quality control are essential to successful project delivery.

Scope Of Works

  • Establishment of site control network
  • Engineering survey control and verification
  • Precision setting out of steel frame foundations
  • Setting out of over 70 four-bolt jigs
  • Verification of bolt group positions
  • Positional quality assurance checks
  • Support during concrete foundation works
  • Site engineering services throughout installation
  • Construction setting out and compliance checks

Deliverables

  • Bolt group setting out
  • Engineering control network
  • Positional verification surveys
  • Quality assurance checks
  • Construction setting out records
  • Site engineering support
  • Survey control data
  • Digital setting out information
  • As-built positional records
  • Engineering survey documentation

Media