Statement of Work

Statement of Work
2027 Noxious Weed Spraying Project

Bureau of Indian Affairs
Eastern Oklahoma Region
Chickasaw Agency

1. INTRODUCTION

Context of Weed Management
The Chickasaw Agency (Agency) is responsible for managing approximately 74,000 acres of trust and restricted lands on behalf of the Chickasaw Nation and individual members of the Five Civilized Tribes within the Chickasaw Nation. To support the health and productivity of these lands, the Agency has developed a Noxious Weed Control Program to improve pasture and rangeland conditions. The purpose of this program is to prevent the introduction, establishment, and spread of noxious weeds on trust and restricted lands under the Agency's management. Through effective weed management practices, the program enhances forage production, maintains land productivity, and protects the long-term value of each tract. Noxious plant species have expanded rapidly across the United States, including throughout Indian Country and within the Chickasaw Nation. New noxious species continue to emerge each year, creating significant economic challenges for agricultural operations, particularly on rangelands. In addition to reducing forage quality and livestock productivity, noxious weeds often provide inferior wildlife habitat compared to native vegetation. Their continued spread alters natural ecosystem processes, reduces native plant diversity, and, in some cases, threatens the local extinction of native species. If left unmanaged, noxious weeds pose a serious threat to both the economic sustainability of working lands and the biological heritage of the region. Recognizing the significant economic and ecological impacts of noxious weeds, the State of Oklahoma enacted the Oklahoma Noxious Weed Law, which designates musk thistle, Scotch thistle, and Canada thistle as noxious weeds and public nuisances. The law requires landowners and land managers to control these species on their properties. Failure to comply with these requirements may result in enforcement actions, including the assessment of fines.

Site Inspection by Bidders
Bidders are strongly encouraged to inspect the project area during the open bid period prior to submitting a bid. It is not possible for the Agency to identify or describe all site conditions, access limitations, terrain features, vegetation conditions, operational constraints, or other factors that may affect the work or the Contractor's costs. Prospective bidders are responsible