NIGP 59595: Wood Chips and Bark: Composted, Shredded, etc.

NIGP 59595 Wood Chips and Bark: Composted, Shredded, Etc., an Item code, covers mulch and wood-chip products that state and local governments procure for landscaping, grounds maintenance, erosion control, and stormwater infrastructure support. Recent solicitations show state and local buyers purchasing pine bark mulch (small and medium particle), cedar bark mulch, pine straw, hardwood mulch, and processed wood chips in bulk quantities—ranging from hundreds of bags for facility grounds to thousands of cubic yards for municipal recycling and processing operations. The issuing bodies span state facility management offices, county parks and open space departments, city public works and recreation agencies, transit authorities, and specialized environmental programs. Kentucky's Finance and Administration Cabinet has posted multiple mulch procurements for state facility landscaping; Boulder County Parks and Open Space Department solicited biomass processing services; the City of Tucson is building a qualified vendor list for green stormwater infrastructure landscape maintenance; and the City of Urbana is grinding accumulated bulk wood into mulch at its landscape recycling center. Caltrans has issued several small-business-set-aside contracts for highway landscape restoration and planting projects that include mulch application as a line item.

Activity is concentrated in California (Caltrans highway planting and irrigation projects across Los Angeles, San Francisco, Santa Barbara, and San Mateo counties), Kentucky (state facility mulch supplies), and Colorado (Boulder County biomass processing). Other recent activity includes municipal landscape material procurement in Connecticut, Illinois, and Washington, and a Washington State Department of Agriculture yard debris collection program in Yakima County. Representative opportunities include the City of Tucson's RFP for a Qualified Vendor List (QVL) for Green Stormwater Infrastructure Landscape Maintenance with a response date of April 10, 2030 and contract term through April 10, 2030; the Commonwealth of Kentucky Finance and Administration Cabinet's RFB for Mulch for Finance Facilities (due May 6, 2026); the City of Urbana's ITB for Bulk Wood Grinding Services (due March 24, 2026); and Caltrans SB Minor B contract 07A6346 for Highway Planting Restoration in Los Angeles County on Route 405 (due April 7, 2026, estimated $282,800), which included mulch installation among 32 line items and required completion within 120 working days. The code sees steady activity across green infrastructure, municipal grounds maintenance, and state facility support, with entry-level opportunity for vendors holding basic landscape contractor licensing and processing equipment.