Solid and Liquid Waste Disposal Services

The City of Seattle is seeking a pool of vendors to receive, process, transport, beneficially reuse, and dispose of diverse nonhazardous solid and liquid waste streams on an as-needed basis.

City of Seattle > Department of Finance and Administrative Services > Purchasing and Contracting Services


General
Open
ITB#SU0-6802
Nov 23, 2026 10:00 AM
Oct 09, 2026 08:00 AM
$3,660,000.00
5 years base + 1 × 2 years option
Invitation for/to Bid (IFB/ITB)
Local
Ask AI about this solicitation
Original Solicitation Links
Contact
jack.nolan@seattle.gov
+12066840452
Seattle, WA, USA
Submission Instructions
Description

The City of Seattle is seeking a pool of qualified vendors to manage diverse nonhazardous waste streams on an as-needed basis. The scope includes receiving, sorting, processing, treating, beneficially reusing, landfilling, or otherwise disposing of street maintenance debris, hydroexcavation waste, contaminated rubble, unimpacted and impacted soils, organics, treated wood, sewer solids and liquids, oily water, and drinking water treatment residuals. Vendors may provide receiving facilities, containers, transportation, pickup services, order-desk support, waste acceptance and rejection procedures, manifests or bills of lading, load receipts, and compliance with applicable environmental, safety, licensing, permitting, and transportation requirements. The City intends to establish a vendor pool and may make multiple or partial awards. The contract term is five years, with one optional two-year extension; utilization is not guaranteed. Bidders must submit pricing for at least one waste stream and identify applicable receiving facilities and management methods.

Classification Codes
NAICS562998All Other Miscellaneous Waste Management Services
PSCS205Trash/Garbage Collection Services - Including Portable Sanitation Services
Smart Codes
waste disposal serviceswaste transportation serviceswaste processing services
Specifications
Service
Timeline
Oct 9, 2026-ITB Issued
Oct 27, 2026 04:00 PM-Pre-Bid Conference (optional)
Nov 07, 2026 01:00 AM-Deadline for Questions
Nov 23, 2026 06:00 PM-Sealed Bids Due to the City / Bid Opening (optional)
Requirements
Required
  • Commercial General Liability — $1,000,000.00
  • Products/Completed Operations Aggregate — $2,000,000.00
  • General Aggregate — $2,000,000.00
  • Stop Gap/Employer's Liability — $1,000,000.00
  • Business Automobile Liability — $1,000,000.00
  • Umbrella/Excess Liability — $2,000,000.00
  • Contractor's Pollution Liability — $2,000,000.00
  • Workers' Compensation
Informational
Documents
TitleDate Posted
A - Contract Terms and ConditionsMay 04, 2026 02:28 PM
Solid_and_Liquid_Waste_Disposal.pdfOct 09, 2026 08:00 AM
B - Insurance_Requirements_and_TransmittalJul 13, 2026 03:40 PM
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