NIGP 75091: Stabilized Base

NIGP 75091 Stabilized Base is an Item code that encompasses hot mix asphalt overlays, partial depth recycling, pavement repairs, and related stabilized base work on local roadways. State and local governments purchase stabilized base materials and installation labor primarily through transportation departments and public works agencies soliciting competitive sealed bids for highway and street resurfacing projects. The scope includes placement of recycled asphalt materials, crack relief interlayers, hot mix asphalt paving, and associated pavement markings, striping, and roadway safety infrastructure improvements. Issuing bodies under this code include county transportation agencies, city public works departments, and county road authorities across multiple states, typically handling projects ranging from local road resurfacing to expressway rehabilitation.

Recent activity shows Santa Clara County, California as a repeat buyer, having posted two sealed-bid solicitations in early 2026 for expressway pavement rehabilitation and guardrail replacement projects with completion timelines of 45 to 142 working days. The City of Austin, Texas issued an Invitation for Bids in March 2026 for intersection improvements including pavement widening, milling, and paving work with a 150-day completion window and prevailing wage requirements. Barrow County, Georgia solicited resurfacing work on Wynn Lake Road in February 2026 covering 2.56 miles of recycled asphalt patching and overlay placement with a 210-day calendar completion period. Geographic activity spans California, Texas, and Georgia based on recent postings; response deadlines have clustered in the March-May 2026 timeframe. All recent solicitations require sealed physical bid submissions with bid bonds of 5 percent of bid amount and performance and payment bonds equal to 100 percent of contract value, though specific award values are not disclosed in the posted opportunities.