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08-Public Works Department's Drainage Report5ubmittal Date: 10/13/11 Council Date: 10/24/ 11 CITY COUNCIL AGENDA ITEM BRIEFING SHEET Originating Department: Presented By: Agenda Item No.: Public Works Ronald J. Sullivan, P.E, Public City Council Works Director g KECOMMENDED MOTION: Not an action item. POLICY ISSUE(S): Drainage BACKGROUND: Attached is a copy of the Public Works Department's Drainage Report. As anticipated the work levels are back up from August. Ongoing/Reoccurring Problems: Some of these issues will require actual design and construction to resolve. We are continuing to review some additional issues with Engineering and as these are properly identified they may be included on future reports. Engineering and Public Works have met with our consultant who developed the Master Drainage Plan prepared in the 90's and discussed updating the Master Drainage Plan and developing a program to address the ongoing and reoccurring issues that require additional analysis. This will be addressed further at a later date. One additional item has been added to this list. Water stands at the crossing of Smith Creek at 10" NW south of Center Street. The creek bottom has eroded both up and downstream of the culvert and the channel never went dry until this summer's drought. We have identified an abandoned sewer line which seems to be feeding water to this spot. We are going to cap this line and see what affect it has on the standing water. It should be noted that the drainage area for this creek is fairly large and that water standing in the bottom of this channel should be a frequent occurrence. BOARD/COMMISSION RECOMMENDATION: EXHIBITS: Ditch Maintenance Report ACTION: ❑ Financial Report Minute Order BUDGET INFO: ❑ Department Report ❑ Resolution Expense $ ❑ Presentation ❑ Ordinance Budgeted Amt. $ ' ❑ Public Hearing ~ Other y rD Actual $ Acct. Name Acct. Number FISCAL NOTES: REVIEWED AND APPROVED BY: Z Administration ❑ City Clerk ❑ Community Development ❑ EMS/IT ❑ Finance ❑ Fire ❑ Municipal Court ❑ Legal ❑ Library ❑ Police Z Eng./Public Works ❑ Utilities 1 u/ I 8/2U 11 _y 38 V 4-# N 4 ~ +~~yr1q W ~ vi •ar 4-1 •.ow S.w 4-0 p~in r~ ~ S~. ~ 0 ~ W ° C: ~ 4R/ !~en ~ ''wl ~p✓~ ~~9w~ ~ 4r S.. 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