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Hfl'�_Allnly <br />RRW NO - THRESHER SQUARE <br />September 8, 1989 <br />RM THJRO STREET SOUTH MINNEAPoIIS NINNESOTA SS+IS <br />Ms. Mary Sarion <br />City of Mounds View <br />2401 Highway 10 <br />Mounds View, Minnesota 55112 <br />Dear Mary, <br />TRANSPORTATION <br />ENGINEERING <br />URSANDESIGN <br />PHONE W37",*0W F.V 612 31 131L <br />As per our conversation following is the cost estimate for the proposed <br />recreational bridge over the pond at the Silver View housing complex. <br />The estimate is based on using prefabricated, maintenance free, weathering steel <br />frame with treated wood decking and handrails. The bridge span will be approxi- <br />mately 90 feet. The estimate is for 6, 8, and 10 feet widths. Since no foun- <br />dation investigation is made at the bridge site, two types of bridge foundation <br />will be considered. <br />Estimate 91 - Bridge founded on piles <br />o 90 Ft. x 6 Ft. Bridge ........................ $29,700 <br />o 90 Ft. x 8 Ft. Bridge ....................... _ $35,300 <br />o 90 Ft. x 10 Ft. Bridge ...................... a $39,700 <br />Estimate N2 - Bridge on spread footing (no piles) <br />o 90 Ft. x 6 Ft. Bridge ....................... _ $26,800 <br />o 90 Ft, x 8 Ft. Bridge ....................... _ $32,100 <br />o 90 Ft. x 10 Ft. Bridge ...................... _ $36,900 <br />The wood bridge option turned up to be too expensive for a span this long. For <br />width of 6 Ft. the cost of all wood bridge will be about $46,000. <br />Please call me if you have any questions. <br />Sincerely, <br />l BRN,, INC. <br />Sabri Ayaz, PE I <br />SA/ss <br />:q ar[n, .q � •.E �: .HER a•s: ;..:.._ ,-� ::,.s :- _,ca '.c ; .. <br />Y.]-)Ce.F T, StPLOx amgROSE RS.�:Y-:u uC :: i-: =EFaE ,. - <br />:•"'^ :::£'.R'1 .Mv]'lc9ap:na Rf.MaC J � —• a: -... _ -' .. . <br />E <br />11 <br />1] <br />MINNEAPOLIS DENVER PHOENIX TUCSON ST PETERSBURG <br />