Hydrogeologic Services for Cedar Hills Regional Landfill

Agency:	King County
State:	Washington
Type of Government:	State & Local
NAICS Category:	561730 - Landscaping Services 562212 - Solid Waste Landfill
Posted Date:	Jan 16, 2026
Due Date:	Feb 10, 2026
Solicitation No:	KC001472
Original Source:	Please Login to View Page
Contact information:	Please Login to View Page
Bid Documents:	Please Login to View Page

Abstract: A&E Solicitation KC001472,1

Title

Solicitation Type

A&E Solicitation

Status

Active

Buyer

Jennifer Sebero

jsebero@kingcounty.gov

Synopsis

The purpose of this contract is to provide hydrogeologic and related services to King County Department of Natural Resources and Parks, Solid Waste Division (“County”) to determine the nature of the groundwater quality in the vicinity of Cedar Hills Regional Landfill (CHRLF), update the conceptual site model, and implement refined monitoring networks to ensure that monitoring systems effectively monitor the environment in all appropriate locations.

Addendum Description

Addendum 1 has been issued.

Consultants must acknowledge all addenda before submitting a proposal. If a Consultant has already submitted a proposal, they must log into the E-Procurement Supplier Portal, acknowledge the addendum, and resubmit.

Attachments

KC001472-addendum-1.zip (231.92 MB)

KC001472-rfp-documents.zip (1.87 MB)


Open Date	1/16/26 02:23:48 PM
Close Date	2/10/26 12:00:59 PM
Posting Date	1/16/26

Additional Information


KC Solicitation NAICS Code(s)	541330
Small Business Requirements Apply?	Yes


Department	NATURAL RESOURCES AND PARKS
Division	SOLID WASTE

O K

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