Glacial Ridge NWR, MN - Removal of Trees and Woody Vegetation on 1,763.0 acres It is highly recommended that the Contractor visit the site prior to quoting. See SOW attached. Vendor will submit a stat... Glacial Ridge NWR, MN - Removal of Trees and Woody Vegetation on 1,763.0 acres It is highly recommended that the Contractor visit the site prior to quoting. See SOW attached. Vendor will submit a statement that the vendor understands the work and understands the environment and condition the work will be performed in and fill out the quote sheet on the first page of the attachment. Send packets and questions to Robert_Sung@ios.doi.gov