Proposal for Septic Tank Cleaning Services -Chilchinbeto Chapter

The Chilchinbeto Chapter of the Navajo Nation is seeking a qualified contractor to provide comprehensive septic tank cleaning services for 175 residential households. The contractor will pump, clean, inspect, and dispose of waste from each septic system through existing manholes, manage baffles, and report any damaged tanks for further action. All work must comply with Navajo Nation procurement rules, environmental regulations, and the Business Opportunity Act, with sealed bids required. • Service includes pumping, cleaning, inspection, and biosolids disposal for 175 homes. • Contractors must submit three copies of the proposal, two of which are sealed cost proposals, and postmark by April 27, 2026. • Compliance with Navajo Nation’s suspension, debarment, and priority‑status requirements is mandatory.