This document provides details for a federal contract opportunity for the Zuni Wastewater Treatment Improvements project. The Department of Health and Human Services Indian Health Service is soliciting proposals to furnish all labor, materials, and equipment for the construction of an improved wastewater lagoon treatment facility through a two-phase approach. The existing 32.6-acre, six cell lagoon facility will be renovated and expanded to a 49-acre, five cell treatment system. This acquisition is set aside for Indian Small Business Economic Enterprises in accordance with the Buy Indian Act. Interested parties should review the attached solicitation and documents for additional requirement details and response dates.