FPS Working Pressure Calculator
A working-platform assessment tool for piling and drilling rigs — catalogue-first rig data, the most onerous case by default, and a certificate that records exactly what was assessed and by whom.
Built for how the work actually runs
Catalogue-first rig data
Bearing pressures come from a retained manufacturer source sheet with a stated revision — never a rough weight-over-area estimate.
Most onerous case by default
The assessment defaults to the worst-case configuration; a lower configuration needs a named competent person, a rationale and an audit entry to override it.
Follows the FPS calculation basis
Built to the working-platform and site-control guidance of the Piling & Foundation Specialists Federation, using the UK FPS Rig Track Pressure Calculation Tool 3.0.
Full communications register
Supplier and geotechnical requests are sent and logged through the tool itself, not a mailto: link that leaves no record.
Traceable to a verified account
Every assessment, certificate and message is attributed to a signed-in identity — nothing issued anonymously.
Geotechnical report upload
Upload a geotechnical report directly for G12 advice, with the document kept on file against the project.
Who it's for
Sign-in
Open to any customer — sign in with Microsoft 365, Google or Apple. Full traceability of every communication is a requirement, not an option.
Availability
Public web portal, desktop first.
Ready when you are
Need a working-platform certificate for a rig on site? Sign in above and start an assessment.