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Hakanson <br />Anderson <br />Assoc.,Inc. <br /> <br />Engineers, Surveyors & <br />Landscape Architects <br /> <br />April 3, 1990 <br /> <br />Mr. Mark Banwart <br />city of Ramsey <br />15153 Nowthen Blvd. N.W. <br />Ramsey, MN 55303 <br /> <br />Re: Vertical Control System <br /> <br />Dear Mr. Banwart: <br /> <br />I have estimated the cost to upgrade the benchmark system for the <br />City of Ramsey as follows: <br /> <br />Item 1. <br /> <br />Check and verify all existing benchmarks within the City <br />that are described in the City of Ramsey Benchmarks 1985 <br />Revision. <br /> <br />Estimated Cost: <br /> <br />$14,000.00 <br /> <br />Item 2. <br /> <br />Densify the benchmark system in platted areas where there <br />are no City benchmarks. <br /> <br />Estimated Cost: <br /> <br />$8,500.00 <br /> <br /> Item 3. <br />~em 4. <br /> <br />Purchase of material from Bernsten Monument Company for <br />50 pe~r~arue_n~t~enc~~k~~k <br />~ 350 sections of 3' Ion <br />/f~~~_~~ - ........ $2,772.00 <br /> B. 50 point~- ....... 137.00 <br /> C. 50 - 3-1/2" dia. friction caps 291.00 <br /> D. Driving adaptor for air hammer 1i0.00 <br /> <br />Estimated Cost of Material: <br /> <br />$3,310.00 <br /> <br />Set 50 permanent benchmark monuments using materials in <br />Item 3 to Mn/DOT specifications and set elevations in <br />accordance with the existing City benchmarks. <br /> <br />Estimated Cost: <br /> <br />$7,500.00 <br /> <br />222 Monroe Street <br />Anoka, Minnesota 55303 <br /> <br />612/427-5860 Fax 612/427-340~ <br /> <br /> <br />