Opportunity
Moses Lake School District Civicplus #GC2026-290
Biosolids removal and land application at Sand Dunes WWTP
Posted
October 13, 2026
Identifier
GC2026-290
NAICS
562219, 562111
The City of Moses Lake is seeking quotes for biosolids removal and land application at its Sand Dunes Wastewater Treatment Plant. - Buyer: City of Moses Lake, Engineering Department, Engineering Division. - Scope: Pump or haul approximately 220 dry tons of liquid biosolids from two long-term sludge digestion basins to adjacent permitted farm fields, and apply by direct injection beneath the soil surface. - Service line items: mobilization (1 lump sum) and biosolids removal pumping (220 dry tons). - Requirements: sample and analyze the biosolids each pumping day, use Ecology-approved application rates, and complete the work within 25 working days. Contractors must be listed in the MRSC Small Works Roster's SEPTIC SYSTEMS sub-category to submit a responsive quote. - Estimated project cost: $196,000. No OEMs or specific contractors are named in the solicitation.
Description
The City of Moses Lake is seeking quotes to pump approximately 220 dry tons of biosolids from two long-term sludge digestion basins at the Sand Dunes WWTP, located at 1801 Road K SE, and land-apply them to adjacent farm fields. The estimated project cost is $196,000, and the contract working period is 25 days. Contractors must be listed on the MRSC Small Works Roster in the SEPTIC SYSTEMS sub-category before the quote deadline; noncompliant quotes will be rejected as non-responsive. Quotes are due October 28, 2026, at 2:00 p.m.