UNSPSC 30121901: Soil stabilizer

A material that improves the physical and or chemical properties of soil. Applied as an organic powder to stabilize in combination of soil particles.

UNSPSC 30121901 Soil stabilizer is a Commodity-tier code covering soil stabilization products and services—including pressure grouting systems, hydroseeding erosion control mixes, and chemical additives such as copper sulfate—that state and local governments procure to stabilize soil, prevent erosion, and repair ground conditions at infrastructure and facility sites. State and local issuing bodies under this code include municipalities (such as the City of Orlando), county departments of waste management and environmental services (such as Sacramento County's Department of Waste Management and Recycling and Pasco County), and other county departments managing landfills, transfer stations, and public properties. The work being solicited ranges from mobilization-intensive pressure-grouting projects with detailed specifications for grout piping, sand-cement placement, and structural monitoring, to annual erosion-control hydroseeding services performed seasonally before wet-weather periods, to commodity purchases of chemical stabilizers on an as-needed basis.

Recent opportunities show activity concentrated in Florida and California. The City of Orlando posted IFB26-0227 for soil stabilization pressure grouting at 3814 Winderlakes Drive adjacent to Florida's Turnpike, with sealed bids due October 22, 2026, scoping 13,320 linear feet of grout piping, 6,600 cubic yards of sand-cement grout placement, sound wall repair, and related mobilization; the solicitation requires SBE/LBE participation documentation and is being procured through the City's OpenGov e-procurement portal. Sacramento County's Department of Waste Management and Recycling posted RFB #2026-RFB-0049 for annual erosion control services using hydroseeding across multiple landfill and transfer-station sites, with bids due June 11, 2026, and a 12-month initial term renewable for up to four additional one-year periods; the county offers a 5% local-business preference and requires prevailing-wage compliance under California Labor Code. Pasco County, Florida issued an as-needed RFQ for large copper sulfate crystals and liquid copper sulfate (RFQFP261004) with proposals due June 26, 2026, under an indefinite-quantity arrangement with one or more vendors.