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<br />,. <br /> <br />,.. .~ <br />J. .: <br /> <br />. ~~( , <br />EI ~~~';~g Inc. <br /> <br />.e)(~. S. <br /> <br />....::;:.~.:-.. '. <br />~~........~ - ... <br />II ." <br />4400 West 31st Street . Yankton, SD 57078 ! .~ ' <br /> <br />Phone: (605) 665-7532 Fax: (605) 665-9780 \\ lf~ i,. <br />E-Mail: eei@byelectric.com ....:::.:!:'3" <br />Web Address: http://sidibi.northem.edUtehresmanntee_home.htm <br /> <br /> <br />November 15, 1999 <br /> <br />Mr. Dan Vaughan <br />Arden Towers, Inc. <br />3440 Bayside Road <br />Orono, MN 55356 <br />Ph: 612-473-3660 <br />Fax: .612-473-3880 <br /> <br />Subject: 700' Rohn 80 Guyed Tower <br />Si te: Arden Hills, MN" <br />EEl JO: 27366-99 (Revision 7) <br /> <br />Dear Mr. Vaughan, <br /> <br />We have completed our revised structural stress analysis of <br />the above described tower per your request. All information <br />required to complete our structural analysis was furnished <br />to EEl by your office. <br /> <br />Antenna and feedline loading were included per meeting with ~ <br />you at our office dated 10/12/99. <br /> <br /> <br />EIA-222-F, 80 mph <br />ctio allowed per your <br />following loading: <br /> <br />Our revised analysis was complete <br />wind veloCity and 1/2" ice with <br />instructions. Our analysis inclu <br />">oJJ,.1- rdll,f,OII 7 <br />Existing Loadina . <br /> <br />, ITEM <br /> <br />ELEVATION <br /> <br />REMARK <br /> <br />---------------------------------------~-------------------- <br /> <br />Beacon & Strobe <br />PD458, on 6' SA <br />PD1110 on 6' SA <br />Prea.p <br />7' Stabilizer <br />PD1132 on 6' SA <br />PDll10 on 6' SA <br />7' Stabilizer <br />PD458 on 6' SA <br />PD1110 on 6' SA <br />PD458 on 6' SA <br />~Da+l"~'8A' <br />p])(' on 6' SA <br />TD607-4on---{j'SA <br />Side Lights <br />TDE6073 on 6' SA <br /> <br />, 700' <br />700' <br />700' <br />698' <br />680' <br />660' <br />655' <br />600' <br />570' <br />570' <br />555' <br />"555 ' <br />540' <br />540' <br />535' <br />520' <br /> <br />Existing <br />Existing <br />Existing <br />Existing <br />Existing <br />Existing <br />EXisting <br />Existing <br />Existing <br />Existing <br /> <br />2,t.:~;f:.~.,.~ii <br />Existing ','." <br />Ex1-stlng <br />Existing '4It <br />Existing <br /> <br />AntenlUl Support Structures - Guyed and Self-Supporting Towers and Monopoles - Steel Fabrication <br />Structural Analysis - Inspection - Specijicatio~ Project Manngmenl - Detailing - P.E. Cenificatian <br />