Platform
Field to deliverable, one controlled line.
G& is organised around a single question: is this package ready to submit without rejection or rework? Data management is the foundation; submission readiness is the product.
In the application
Submission readiness, per area, before the file leaves.
Gulf Coastal Ph. 2 / Area C / Readiness
Export readiness
87%
Blockers
2
Errors
14
Warnings
33
| Area | Locations | Lab complete | AGS check | Status |
|---|---|---|---|---|
| Area A | 46 | 94% | Pass | Ready |
| Area B | 38 | 88% | Pass | Ready w. comments |
| Area C | 22 | 82% | 2 blockers | Not ready |
| Area D | 22 | 100% | Pass | Ready |
Portfolio / Locations / BH-115
| Sample | Depth (m) | Stratum | Test | State |
|---|---|---|---|---|
| BH-115/S04 | 3.00–3.45 | SAND | PSD (BS 1377-2) | Approved |
| BH-115/S07 | 6.50–6.95 | SAND | Direct shear | Checked |
| BH-115/C02 | 11.20–11.80 | LST | UCS | Calculated |
| BH-115/S11 | 14.00–14.45 | LST | Collapse | Flagged L4 |
Report review
BetaA factual report can be checked before it is sent.
Generate factual reports from approved records, or bring an existing report into a review pass. G& surfaces comments on scientific problems, data accuracy, missing support, cross-table inconsistencies, and the standards basis behind reported values, then shows what remains before submission readiness.
Beta status: this workflow is still being completed and is not yet 100% available in the current version. It supports—not replaces—the responsible engineer's review and sign-off.
Factual report / readiness
COMMENTS OPEN · BETASource alignment
PASS
Scientific review
3 COMMENTS
Submission readiness
PENDING
Data accuracy / report table compared with approved laboratory record
Scientific consistency / description checked against grading and plasticity
Standards basis / cited method and version require engineer confirmation
The line
Five stages, no side doors.
01 / Capture
Field and lab measurements entered once at source, bound to location, depth interval, and sample ID on write.
- — Daily records
- — SPT / CPT increments
- — Sampling & groundwater
- — Legacy AGS & Excel intake
02 / Govern
One central geotechnical database with referential integrity enforced at the database, and standards held as versioned data.
- — Parent–child schema
- — Versioned standards
- — Record history
- — Role-based access
03 / Validate
Data integrity, engineering logic, AGS compliance, and plausibility run continuously — not at export time.
- — Four validation layers
- — Client rule sets
- — Issue log
- — Corrections workflow
04 / Approve
QA review then explicit approval by a named signing engineer. Approved is the only state a deliverable can be built from.
- — QA review queues
- — Forward-only status
- — Named approvals
- — Immutable audit log
05 / Deliver
AGS 4.1 packages, borehole logs, factual reports, reviewed report comments, client exports, and IPC quantities — all from approved records.
- — AGS 4.1 package
- — Factual report creation
- — Report review & comments · beta
- — Submission readiness view
Field-level diff
Every value, as it changes stage.
The same record shown at raw capture, after the standards engine derives values, and once a named engineer has certified it — field by field, with the changes marked.
Field-level diff · raw → engineered → certified
Bulk sample, 8.50–9.00 m · classification and Atterberg suite
| Field | 01 · RawTyped once at sourceBaseline | 02 · EngineeredComputed, read-only10 fields change | 03 · CertifiedSigned, locked10 fields change |
|---|---|---|---|
| Sample IDField dataAssigned at capture, never reassigned. | BH-115/12 | BH-115/12 | BH-115/12 |
| Depth intervalField dataTyped once by the recording engineer, then locked to the stratum. | 8.50 – 9.00 m (typed) | 8.50 – 9.00 m (bound to stratum 2)Changed | 8.50 – 9.00 m (locked)Changed |
| Field descriptionField dataBS 5930 description written on the rig, refined at review only with a logged reason. | Light brown silty fine SAND | Light brown silty fine SAND · BS 5930Changed | Light brown silty fine SAND · BS 5930 · approvedChanged |
| Liquid limit / plastic limitField dataLab bench values — the last point a human types a number. | LL 30 · PL 26 (bench entry) | LL 30 · PL 26 (input, read-only)Changed | LL 30 · PL 26 (locked)Changed |
| Plasticity indexDerived valuesComputed as LL − PL by the engine. Never typed on an entry screen. | — not yet computed | 4 (computed · BS 1377-2)Changed | 4 (approved)Changed |
| ClassificationDerived valuesDerived from grading and plasticity, not from the describer's opinion. | — awaiting engine | SM · silty sand (derived)Changed | SM · silty sand (approved)Changed |
| Standard versionMetadataStandards are versioned data, not settings — the clause in force is stamped on the value. | n/a at capture | BS 1377-2:2022 · cl. 4.3Changed | BS 1377-2:2022 · cl. 4.3 (frozen)Changed |
| StateMetadataForward-only. A correction is a new transition, never an overwrite. | Entered | Calculated → CheckedChanged | Approved → ReportedChanged |
| MutabilityMetadataWho can still change this, and how. | Editable by recording engineer | Read-only · correct the input to recomputeChanged | Locked · correction raises an issueChanged |
| SignatureMetadataOnly a named human act opens the door to a deliverable. | — unsigned | — unsigned (evidence, not deliverable)Changed | A. Haddad, CEng · 2026-07-14 09:22 UTCChanged |
| Released toMetadataWhat this record is allowed to appear in. | Internal entry screens only | QA review and validation reportsChanged | AGS 4.1 · logs · report tables · IPCChanged |
Automated check · Atterberg ↔ classification consistency
Consistent- LL / PL
- 30 / 26
- PI on record
- 4
- PI recomputed (LL − PL)
- 4
- A-line at this LL
- 7.3
Group symbol SM cross-checked against the plasticity chart per ASTM D2487; PI recomputed independently per BS 1377-2 and ASTM D4318.
No inconsistency between the Atterberg-derived index and the classification label.
Interoperability
Open formats. Your estate stays yours.
G& works alongside your existing design and modelling tools — and takes legacy archives in before end-of-life in December 2028.
AGS 4.1
Native in and out, dictionary-checked
Excel
Round-trip with mapping profiles
Legacy archives
Archive intake before 2028 end-of-life
Design tools
Coexists via open formats
Modelling workflows
Export-ready data
GIS / CSV
Regional coordinate systems preserved
Modules
Ten modules, one record.
M01 · Field
Field logging
Capture once, at source
M02 · Field
In-situ testing
Every increment, bound to depth
M03 · Database
Central geotechnical database
One governed estate
M04 · Database
Import & migration
Digitised is not verified
M05 · Laboratory
Laboratory lifecycle
Request to result, one record
M06 · Laboratory
Quantities & IPC
Billed from approved records
M07 · Output
Borehole logs & factual reports
Publication-grade, reviewed from the record
M08 · Output
Charts & dashboards
Ground truth, plotted
M09 · Governance
Submission control
Nothing leaves unvalidated
M10 · Governance
Roles, audit & hosting
Tender-grade accountability