RFP 2026-09 Addendum 1.pdf

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Attached to
Biosolids Hauling Services
Solicitation number
S-C01010-00016078
Issued by
Clackamas County, Oregon

About this file

This is an addendum to Request for Proposals #2026-09 issued by Clackamas County for biosolids hauling services. The addendum amends the original RFP schedule by extending the deadline for submitting clarifying questions from March 8, 2026 to March 18, 2026. An optional walk-through of the relevant facilities has been scheduled for March 11, 2026 at 10:00 AM PST at 15941 S. Agnes Ave, Oregon City, OR 97045, allowing interested bidders to observe the site where work will take place.

The addendum includes responses to clarifying questions regarding current pricing and operational parameters. Clackamas County is currently paying $37.18 per wet ton for hauling to landfills and $38.08 per wet ton for hauling and land application in Sherman County. A separate RFP for land application services will be issued no later than February 25, 2026. Current loading time on-site averages approximately one hour for a single truck and 1.5 hours for two trucks.

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PH: 503-742-5400 WWW.CLACKAMAS.US

REQUEST FOR PROPOSALS #2026-09

BIOSOLIDS HAULING SERVICES

ADDENDUM NUMBER 1

February 24, 2026

On February 19, 2026, Clackamas County (“County”) published Request for Proposals #2026-09 (“RFP”). The County has found that it is in its interest to amend the RFP through the issuance of this Addendum #1. Except as expressly amended below, all other terms and conditions of the original RFP and subsequent Addenda shall remain unchanged.

1. The following changes are hereby made to the Schedule.

Deadline to Submit Clarifying Questions is changed from March 8, 2026 to March 18, 2026

2. The County has found that it will be in the best interest of this project to hold a walk through of the relevant facilities where this work will take place, therefore an optional walk through is hereby scheduled for interested parties on March 11, 2026, 10:00 AM PST, at 15941 S. Agnes Ave, Oregon City, OR 97045

3. The following are clarifying questions:

A. What is the current price per ton being paid by the city for hauling and land application?

Current rates are $37.18/wet ton to haul to landfills and $38.08 to haul and land apply in Sherman

County

B. When will the separate RFP for land application be available?

The RFP should be issued no later than 2/25/26

C. Approximately how long does it take your current contractor to load on site?

About an hour for 1 truck and 1.5 hours for two trucks on average

End of Addendum #1

File details come from the government source that posted it. Updated .