AGENCY: Department of Transportation. Project Development. Materials and Pavements Division

SERIES: 31518
TITLE: Foundation, soil, and aggregate testing summary records with geospatial coordinates
DATES: 1960-
ARRANGEMENT: Alphanumerical, thereunder numerical by geospatial coordinates

DESCRIPTION: These records document foundation, soil, and aggregate tests to evaluate condition of parcels of land for construction purposes. They may include: summary of test data, soil descriptions, location of soils tested, project file drill log, test report sheets, geological and geographic reports, or related records.

These records must include the geospatial coordinates of the testing location. Records missing geospatial coordinates, use series 3316 Foundation, soil, and aggregate testing summary records without geospatial coordinates.

RETENTION

Retain permanently

DISPOSITION

May Transfer to Archives.

RETENTION AND DISPOSITION AUTHORIZATION

Retention and disposition for this series were specifically approved by the Records Management Committee.

APPROVED: 07/2026

FORMAT MANAGEMENT

Computer data files: Retain in Office permanently.

Paper: Retain in Office permanently.

APPRAISAL

Administrative Historical

These records are historical because they provide evidence of the significant effects of governmental programs and actions on individuals, communities, and the natural and man-made environment.

PRIMARY DESIGNATION

Public. Utah Code 63G-2-201(2) (2026)