Addendum No. 1 Issued December 7, 2023:

Note that the following documents have been revised and added to the Attachments Tab in MBID:

1) Contract Details and Requirements for Wireline Diamond Drilling in Inver Grove Heights, Dakota County, Minnesota for the Minnesota Geological Survey has been revised and replaced with REVISED Contract Details and Requirements for Wireline Diamond Drilling in Inver Grove Heights, Dakota County, Minnesota for the Minnesota Geological Survey. Bidders should use this document to prepare their bid.

Note that the following document has been added to the MBID Attachments Tab in MBID:

2) Attachment B: Subcontractors. Per REVISED Contract Details and Requirements for Wireline Diamond Drilling in Inver Grove Heights, Dakota County, Minnesota for the Minnesota Geological Survey, Section 8 Transfer of Responsibilities/ Use of Subcontractors, Contractor shall provide a list of all subcontractors they plan to use for this Contract at the time of their RFB submission.

Also, note that the deadline for submission has been extended from Wednesday, December 13, 2023 at 2:00 p.m. Central Time to Friday, December 15, 2023 at 2:00 p.m. Central Time.

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Request for Bid for wireline diamond drilling of a geological test hole through glacial drift (unconsolidated sediment) and into bedrock in Inver Grove Heights, Dakota County, Minnesota for the Minnesota Geological Survey at the University of Minnesota.

Before submitting questions about the RFB via the Questions Tab, read and review the Supplier Process and Information Attachment and ALL Attributes in the Attributes Tab, especially Background and Project Summary/Scope of Work. These provide valuable information and address frequently asked questions.