W9128F24Q0029 Questions and Answers 6Feb2024.pdf

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Cold Brook Cottonwood Noxious Weeds Total Vegetation Control
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W9128F24Q0029
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This document contains questions and answers regarding federal contract solicitation number W9128F24Q0029 from the U.S. Army Corps of Engineers Engineering District Omaha. The solicitation requires contractors to provide all necessary labor, equipment, chemicals, and transportation to perform chemical application to control noxious weeds on 50 acres of Corps land at the Cold Brook and Cottonwood Springs dams. Additionally, contractors must provide total vegetation control on approximately 190 designated acres at these locations during the 2024-2026 growing seasons. The document clarifies that public access is available at both dam sites for contractors to view conditions in person. It also lists the state-designated noxious weeds that are typically targeted, such as musk thistle, leafy spurge, and salt cedar.

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Cold Brook Total Veg.pdf PDF
W9128F24Q0029_CBCW Noxious Weed Spraying.pdf PDF
Cottonwood Springs Total Veg.pdf PDF

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W9128F24Q0029

Questions and Answers

6 February 2024

1. Q. Is there a pre site visit available or required?

A. There is not a site visit established or required. Contractors are encouraged to view the sites on their own since there is public access at both dams.

2. Q. If not, can I access the dam area that is supposed to be sprayed in my own vehicle to get a better idea of the access?

A. The Cold Brook dam grade is accessible via pedestrian traffic and there is an overlook with parking right by the dam. The Cottonwood Springs dam grade is a longer walk.

3. Q. The 50 acres of just noxious weed spraying not total vegetation control. Is that only to be done in the designated areas on the maps provided or is that to cover anywhere on the cold brook and cottonwood Corps of Engineers land?

A. The 50 acres of noxious weed is for anywhere on USACE property. The designated areas on the maps provided are the required total vegetation control acres.

4. Q. Is this state of South Dakota designated noxious weeds or is there a list of which weeds are to be considered noxious?

A. There is a state list, typically the contractors spray musk thistle, leafy spurge, Canada thistle, perennial sow thistle, hoary cress, purple loosestrife, salt cedar and also locally noxious weeds including common mullein, scotch thistle, dalmatian toadflax, houndstongue, white horehound, bull thistle and plumeless thistle.

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