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9RN INC NAEi.'EA SaIMIE <br />September 8, 1989 <br />TOO Nn 5!TEE15W!M GfA mt;L5 Mw SuUi3.3 <br />Ms. Mary Sarion <br />City of Mounds View <br />2401 Highway 10 <br />Mounds View, Minnesota 55112 <br />Dear Mary, <br />PLANNING <br />TRANSPORTATION <br />ENGINEERING <br />URBAN DESIGN <br />F,ChE 6123--07W E 67, := <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 30 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 #1 - 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 ...................... _ $39,700 <br />Estimate A2 - Bridge on spread footing (no piles) <br />o 90 Ft. x 6 Ft. Bridge ....................... = $26,800 <br />o 90 Ft, x 8 Ft. Bridge ....................... _ $32,200 <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 />BRH,,INC. <br />Sabri Ayaz, PE <br />SA/ss <br />:J•irof BE'eCn L'blalOn aaGaOEE aiCl.aa�a;,r Y:.: KM99E a.Ya :+MF•n:Fi :anC.•iFa !WASFCA-C.: Ca;.::3A!%,"DSE4 fIA11E•Nf <br />VaF.R SAF'SN. .C•43 VCJyaaa aq-.-.: '•3a9 YL5Y jr-: 3E'u'% -,"y i..•l Y:,OL WM W <br />MINNEAPOUS DENVER PHOENIX TUCSON ST PETERSBURG <br />04 <br />