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. iiiiiiiiiii ii <br />E~~.4 <br />s ~oa,~on~R,. Seneca Coal Company <br />August 14, 1996 <br />Mr. & Mrs. Calvin Drennan <br />36870 Routt County Rd. #27 <br />Hayden, CO 81639 <br />RE: Yoast Mine Permit C-94-082, Request for a Pre-Blast Survey <br />Dear Mr. & Mrs. Drennan: <br />As per the Colorado Mined Land Reclamation Board for Coal Mining <br />Regulation 4.08.2, a resident or owner of a dwelling or other <br />structure located within a one-half mile radius of the Yoast Mine <br />permit area has the right to request a pre-blast survey. Please <br />refer to the attached figure 14-1 for the location of your <br />structure and where it is in relation to the permit area. A <br />blasting schedule is also attached from your information and figure <br />14-2-1 shows the location of the two blasting site perimeters. This <br />notice is required to be mailed to you at least 30 days before <br />initiation of blasting activities. <br />Your request for a pre-blast survey must be made in writing to: <br />Colorado Division of Minerals & Geology <br />1313 Sherman Street, Room 215 <br />Denver, CO 80203-2273 <br />Seneca Coal Company will promptly conduct a pre-blast survey of the <br />dwelling or structure and promptly prepare a written report of the <br />survey. If a structure is renovated or added to, subsequent to the <br />pre-blast survey, then upon request to the Division a survey of <br />such additions and renovations shall be performed. The report will <br />contain the following: <br />The condition of the dwelling or structure and document <br />any pre-blasting damage and other physical factors that <br />could reasonably be affected by the blasting. Assessments <br />of the structures shall be limited to surface conditions <br />and other readily available data. <br />2. The written report of the survey will be prepared and <br />signed by the person who conducted the survey. The report <br />may include recommendations of any special conditions or <br />proposed adjustments to the blasting procedure which <br />should be incorporated into the blasting plan to prevent <br />damage. Copies of the report will be provided to you and <br />the Division of Minerals & Geology. <br />Seneca Coal Company • P.O. Drawer D • Hayden, Colorado 81639 <br />Telephone (970) 276-3707 • FAX (970) 276.3014 <br />