UNSPSC 20101903: Secondary rock breaking system spare parts or accessories

UNSPSC 20101903 Secondary rock breaking system spare parts or accessories is a Commodity code that in recent state and local activity covers rock and material screening, sorting, and processing services — specifically the labor, equipment, and logistics for segregating large volumes of blasted rock spoils into classified material categories for reuse or disposal. The Maryland Environmental Service's May 2026 solicitation for the Harford Waste Disposal Center illustrates the scope: contractors screen and sort approximately 130,000 cubic yards of mixed stone, soil, and clay into five material grades (from rocks over 18 inches down to 1.5–4 inch stone), then stockpile the sorted materials on-site. Issuing bodies under this code include state environmental agencies and waste management authorities managing spoils from landfill construction, mining operations, or similar large-scale earthwork projects.

The Maryland Environmental Service's Harford Waste Disposal Center opportunity (Solicitation 1264605, competitive sealed bid due June 8, 2026, at 1:00 PM) represents the recent activity on this code. Work must commence by July 1, 2026, and complete by December 31, 2026. The procurement carries a 15 percent MBE subcontract goal and is designated a Small Business Reserve procurement, restricting award to businesses certified by the Governor's Office of Small, Minority & Women Business Affairs. A pre-bid conference was held May 12, 2026, via Microsoft Teams, with site visits available May 12–22. Bidders submit pricing for three volume-based bid items ranging from 40,000 to 130,000 cubic yards at unit rates per cubic yard, with no budget figure disclosed. A 5 percent bid bond is required when the base bid exceeds $100,000, and performance and payment bonds at 100 percent of contract value are required for successful bidders. Liquidated damages of $500 per calendar day apply for completion delays. Maryland is the primary recent jurisdiction showing activity under this code.