ITB 2025-72 Addendum 1.pdf
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- Attached to
- ITB# 2025-72 Wild Trout - Timber Sale- Unit #3
- Solicitation number
- S-C01010-00015097
- Issued by
- Clackamas County, Oregon
About this file
This document is an Addendum Number 1 to Invitation to Bid #2025-72 issued by Clackamas County for the Wild Trout Timber Sale - Unit #3, dated October 15, 2025. The addendum provides specific details about road construction and maintenance requirements for the timber sale, focusing on road surface specifications and rock placement guidelines.
The addendum specifies technical road construction parameters, including a 12-foot wide rocked running surface with extra rock on curves to support trailer tracking. The road subgrade is to be out-sloped and graded, with each rock lift graded and vibratory compacted. Rock specifications include a base lift of 30 cubic yards per station of 6-inch minus hard basalt rock, and a top lift of 20 cubic yards per station of 3-inch minus hard basalt rock, with additional rock calculated for curves and road junctions. All other terms and conditions from the original Invitation to Bid remain unchanged.
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Text version
INVITATION TO BID #2025-72
Wild Trout- Timber Sale- Unit #3
ADDENDUM NUMBER 1
October 15, 2025
On October 7, 2025, Clackamas County (“County”) published Invitation to Bid #2025-72 (“ITB”). The County has found that it is in its interest to amend the ITB through the issuance of this Addendum #1. Except as expressly amended below, all other terms and conditions of the original ITB and subsequent Addenda shall remain unchanged.
1. In regards to road construction and maintenance that is part of the sale, The rocking amounts for the new construction are as follows:
a. The rocked running surface is to be 12 feet wide with extra rock on the curves to allow for proper trailer tracking.
b. The subgrade is to be out sloped and graded. Each rock lift is to graded and vibratory compacted.
c. The base lift is to be 30 cy/station of 6” minus (hard basalt rock). The top lift is to be 20 cy/station of 3 inch minus (hard basalt rock). Calculate in extra rock for the curves and the road junction.
End of Addendum # 1
File details come from the government source that posted it. Updated .