PROJECT

Design controlPublic data supports screening. Construction documents require verified survey, utilities, geotechnical inputs, and responsible-engineer approval.

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Texas subsurface intelligence

Draw or import a route to generate a station-by-station soil and rock profile from TWDB lithology, USDA soils, USGS elevation, and public infrastructure data.

Nightly Texas indexPreparing data inventory…

EXECUTIVE SUMMARYAnalyzed

Corridor analyzed

Bore corridor

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Coverage —

Absolute-elevation 3D geometry. Upload field records to replace public screening inputs and unlock the design-review package.

Entry distance (ft) Exit distance (ft) Target cover (ft) Rod length Maximum grade (%) Minimum cover (ft) Required bend radius (ft) Utility clearance (ft)

Speed

DEPTH (FT)

OBSTACLES

Rod table

Rod	Station	End depth	Grade	Material

Survey surfaceUSGS screening elevations

Survey datum

Verified utilitiesNo field-verified crossings

Geotechnical recordsPublic well evidence only

CSV files are stored with this browser project. Survey rows use station_ft and elevation_ft. Utility rows use station_ft, depth_ft, diameter_in, quality, and uncertainty_ft. Geotechnical rows use station_ft, top_ft, bottom_ft, material, groundwater_ft, and verified.

Record	Station	Details	Quality

Pipe material Pipe OD (in) Dimension ratio Pilot/reamed bore (in) Allowable pull (lb) Rig pullback (lb) Pull friction coefficient Fluid weight (ppg) Annular friction loss (psi) Allowable formation pressure (psi)

Manufacturer limits and project-specific formation-pressure criteria are required for design readiness. Calculations remain visible while inputs are incomplete.

Responsible engineerTexas P.E. numberEngineering firm

Utility investigation is complete for the project limits and every critical crossing has acceptable verification. The geotechnical program and design parameters have been reviewed for this alignment. The responsible engineer reviewed the calculations and accepts this revision for final-document preparation.

The final-plan control unlocks only when every required input and calculation passes. The engineer remains responsible for the issued documents.

DOMINANT MATERIALsupported intervals

WORST BEDROCK——

WORST WATER——

RECOMMENDATIONworst case across corridor

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Along the bore

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Station —

WELLS NEAR THIS STATION

Soil properties

USDA midpoint sample

Surface elevation

USGS 3DEP screening

Winter frost depth

soil-grounded planning estimate

Utility lines nearby

Screening

Checking public transmission features…

Distribution gas, water, sewer, and communications lines are not included. 811 locates remain required.

Data details