Requirement is to remove or reduce the vigor and size of invasive plant populations, thereby minimizing the threat to native plant communities and wildlife. The Contractor shall provide all expertise, labor, supervision, services, herbicides, carriers or adjuvants, materials, equipment, tools, supplies, transportation, licenses, permits, worker personal protective equipment (PPE), and incidentals necessary to perform the required work, for which the desired outcome is in strict accordance with the standards in the contract.