Specifications include, but are not limited to: A. Mixing and applying herbicide on site as per the Unit Description(s). B. Upon request, providing a sample of the herbicide solution being applied as treatment. C. Keeping written English language records of each day's application work, including the specific location of areas treated with herbicide and the method of placement. The records to be kept shall be as per DNR's "Chemical Application Record". Contractor shall provide DNR with such records prior to payment for Work completed, or at any time earlier if requested by DNR. D. Keeping herbicide from contacting conifer trees. E. Marking treatment strips, spots, stems, or clumps with flagging and/or semi-permanent marker as specified in Pre-Work Conference.