Improvements to the existing influent headworks structure, existing aeration pond liners, existing disin-
fection system facilities, existing site piping, existing site entrance driveway, and existing collection system

pipeline; construction of a new eRluent pump station, new forcemain pipeline to three (3) new
evaporation/infiltration ponds with a total area of 31 acres, new perimeter fencing, new canal water pipeline,
and new site specific potable water facility. Looking for subcontractors in the following fields: Electrical,
Geotechnical/Quality Control, Survey/Engineering, Concrete (Structural), Underground /Mechanical,
Trucking, TraRic Control, CIPP (Curred in place pipe). This project has a WBE goal of 6.9% and a DBE goal
of 16.2%. Subcontractors are required to possess and maintain a current subcontractor's license, insurance
and must also be registered with the Department of Industrial Relations (DIR). SAM.gov registration with a
Unique Entity Identifier (UEI) is required for Bidders and Subcontractors for this project.

Plan & Specs: County of Imperial Public Works website:

https://publicworks.imperialcounty.org/2023/10/24/notice-to-bidders-niland-county-sanitary-district-ncsd-
wastewater-treatment-plant-and-collection-system-improvements-county-project-6582nsd/