Pictorial visual classification
Moisture, USCS and topsoil, inclusions, structure, origin, grain size, angularity, hydrochloric acid, method, and color — selectors with symbols, not a typed grid. Same as last copies the previous interval.
Exploration software · product of the practice
Classified at the hole.
OneLog is geotechnical exploration software for soil borings, test pits, and rock core — from the field through the Geotechnical Data Report. We built it for our own holes. One job file. Classification is not retyped later.
We are a geotechnical firm. OneLog is the software we use on our own explorations. It is a product of the practice, not a substitute for the engineering, testing, and inspections listed under Services.
Standard penetration
One keypad. Blows 1, 2, and 3 stay on screen. N is 2 plus 3. Refusal is 50 over n.
Sample photographs
The picture sits beside the interval description and prints on the log, with color, recovery, and coordinates.
One job file through the GDR
Laboratory classification and the Geotechnical Data Report come from the same file: cover, location plan, logs, elevation-true 2-D sections with pinch-out, and an orbiting 3-D fence.
Minnesota site maps
Pin from an address, or click the map, when there is no hole GPS. MnTopo 2 lidar at the pin. MHAPO air photos by decade. Surficial geology and CWI / MWI wells. Official GIS if a layer will not draw. The firm atlas — tap a pin, open the log.
Preliminary analysis
Shallow foundation, deep foundation, retaining wall, road, or bridge. Assumed unit weight, friction angle, and undrained strength from the log and the laboratory. When published sources differ, both are shown, with the citation. Pavement is MnPAVE-style flexible or rigid. Analysis — not a stamped design.
Configured per firm and region
Description order, USCS, exploration methods, map layers, and report format may be set to the firm that will log with it. Fill from a job list. No accounting login.
See it used on a log.
Watch the demonstration first. Open the trial if you want it on a machine. Questions go to the office. No pricing on this page.
Trial through 8 September 2026. Public contact: info@geoengservices.com · 952.890.7366.