UNSPSC 41113830: Aggregate unit weight measuring instrument

An instrument that is desired to measure the weight per 1 for the dried aggregates.

UNSPSC 41113830 Aggregate unit weight measuring instrument is a Commodity code under which state and local governments procure soil compaction and testing equipment, laboratory analysis systems for soil and construction materials, and geotechnical field instrumentation. The scope of work includes Proctor soil compactors with integrated soil analysis capability, cone penetrometer test (CPT) sounding units for subsurface investigation, and on-call materials and field testing services covering compressive strength testing of concrete and soil cement, asphalt extraction and gradation analysis, asphalt density testing, embankment and subgrade compaction testing, and soil classification work. Issuing bodies span state transportation departments, county governments and utilities, municipal agencies, and special-purpose districts, with repeat buyers including the Texas Department of Transportation, Keys Energy Services (City of Key West, Florida), Henry County, Georgia, the City of Augusta, Georgia, and the Michigan Department of Transportation.

Recent activity appears concentrated in the Southeast and South, with the most recent solicitations posted between June and October 2026 spanning Texas, Florida, Georgia, and Michigan. The Texas Department of Transportation (TxDOT) posted solicitation 601340000067218 for a Proctor Soil Compactor with Soil Analyzer on October 6, 2026, with responses due October 27, 2026, through the Bonfire Hub platform with CMBL registration required. The Michigan Department of Transportation awarded RFP 260000002268 for a truck-mounted CPT sounding unit to Applied Research Associates, Inc., at $1,011,529.00 following a July 16, 2026 deadline, with the notice of intent to award posted July 22, 2026. Henry County, Georgia issued RFQ #27-08 for on-call materials and field testing services with qualifications due September 9, 2026, requiring GDOT prequalification as a mandatory eligibility gate. The City of Augusta, Georgia posted RFP 26-176 for geotechnical testing services covering laboratory and field testing for construction projects, with proposals due September 11, 2026. Keys Energy Services in Key West, Florida issued two separate solicitations for electrical insulating oil testing services (solicitations 0426 and 1026) with response dates of February 20, 2026 and April 17, 2026 respectively, covering annual testing of power transformers and voltage regulators.