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. ........ . .................................. ........... ....................................................... ............................................... ............. AGENDA SECTION'. oRiGINATING DEPT./DIV.: REPORTS AND RECOMMENDATIONS PUBLIC WORKS MEETING DATE 1128 r DEPT, HEAD APPROVAL. ITEM NO,'... ITEM DESCRIPTION. - ADJU TMENT To LSE oWAS S O STUDY AGREE - MGR. REVIE G/ RECOMMENDS ;;�IeThis spring, an agreement was entered into ,between Donahue and Asso- ci ate s and the governmental agencies of Roseville, Shoreview and Ramsey County, Each of these organs nations agreed to supply one- third of the cost for a $15-000-00 study of the overall Lake Owasso Watershed The study has nearly been completed, but has taken approximately $20,,500.00 of work to complete,-, This work was, at least in part necessitated -by the differences ire data encountered between Ramsey County, the City of Roseville and the City of Shoreview, versus the U.S. Geographical Survey national data* These differences have re- quired all parties involved to devote additional time to ensure that analysis and report findings reflect true cons i s tant topographic. ele- vations The second item was the discovery that the City of ho revi ew ' s flood insurance study from the Minnesota Department of Natural Resources had notable differences between their projected 100-year lake eleva- tions comp are d with the findings of the Donahue report, It was ulti- mately determined that the Donahue report was correct, but only after additional time and effort was put into fully documenting this situa- tion, a result of these two ,item the firm 'of -Dondhue & AssociAtes- are re- questing $700,00 from each of the participants for the additional work and i s ' requesting extension to December 17, 1982, to complete the � p report. This has been reviewed by the committee representatives of the three organizations and been found to be appropriate, RECOMMENDED ACTION: Motion approving an extension to December 17, 19 8 2 , for the final report and the provision of an addi- tional $700.00 from the City of Roseville as its portion of the cost of this study.