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HomeMy WebLinkAboutITEM II-CCITY OF -J AGENDA BILL APPROVAL FORM WASHINGTON Agenda Subject: Award Contract 11-12 Date: May 6, 2011 Department: Attachments: Budget Status Sheet, Budget Impact: Public Works Bid Tab Summary and Vicinity Map $ 0 Administrative Recommendation: City Council award Contract 11-12, Project No. C41 OA, 277th Wetland Mitigation Monitoring (Annual) to Nordic Construction, Inc. on their low bid of $48,954.35 plus WA state sales tax of $4,650.66 for a total contract price of $53,605.01. Background Summary: The purpose of this project is to monitor and maintain the wetlands created under the S. 277th St. Reconstruction Project, Project No. PR562, in order to meet permit requirements during the 10 year monitoring period. The project is currently in year 8 of the monitoring period. The City has been working with the Watershed Company and Raedeke Associates to evaluate the performance of the wetlands and to prepare construction and permit documents to address the deficiencies. In 2010, Contract 10-11 was awarded for work that included herbicide treatment, replanting and installation of a temporary irrigation system. Due to high water levels at the site, that contract was cancelled. The strategy for the site has been reassessed and revised construction and permit documents have been prepared. The construction work planned for 2011 includes an herbicide treatment, installation of topsoil, replanting and installation of a temporary irrigation system. The significant changes to the planned work from the 2010 design include eliminating all work on the east side of the creek due to the difficult access, and installation of 8 to18 inches of topsoil in the planting areas in order to create hummocks above the inundated areas. All work is to be on City property. Construction for this project is anticipated to begin in June 2011 and be complete in October 2011. A one-year plant establishment period is included in the contract. During the plant establishment period, the Contractor will be responsible for maintaining the areas replanted under this contract, including replacing dead plants, removing invasive species and operating the temporary irrigation system as necessary to ensure establishment. A project budget contingency of $74 remains in the 102 (Arterial Street) Fund for 2011. Additional funds are anticipated to be required in future years to address the deficiencies of the wetland mitigation site. W0516-2 Reviewed by Council & Committees: Reviewed by Departments & Divisions: ❑ Arts Commission COUNCIL COMMITTEES: ❑ Building ❑ M&O ❑ Airport ❑ Finance ❑ Cemetery ❑ Mayor ❑ Hearing Examiner ❑ Municipal Serv. ❑ Finance ❑ Parks ❑ Human Services ❑ Planning & CD ❑ Fire ❑ Planning ❑ Park Board ®Public Works ❑ Legal ❑ Police ❑ Planning Comm. ❑ Other ® Public Works ❑ Human Resources Action: Committee Approval: ❑Yes ❑No Council Approval: ❑Yes ❑No Call for Public Hearing Referred to Until Tabled Until Councilmember: Wagner Staff: Dowdy Meeting Date: : May 16, 2011 Item Number: * moRE THAN YQLJ IMAGINED Au.Bu BUDGET STATUS SHEET Project No: C410A Title: 277th Wetland Mitigation Monitoring (Annual) Project Manager: Leah Dunsdon O Initiation Date: July 19. 2010 O Advertisement Date: April 21, 2011 Award Date: L-L Project Initiation Permision to Advertise Date: May 6, 2011 Contract Award Contract Final Acceptance Monitoring Period Funds Budgeted (Funds Available) Funding Prior Years 2011 2012 Future Years Total 102 Fund - Unrestricted 126,220 102,400 25,000 25,000 278,620 Total 126,220 102,400 25,000 25,000 278,620 Estimated Cost (Funds Needed) Activity Prior Years 2011 2012 Future Years Total Design Engineering & Monitoring - City Costs 15,618 6,000 5,000 5,000 31,618 Design Eng. & Monitoring - Consultant Costs 66,285 22,000 7,500 7,500 103,285 Construction Estimate 33,263 7,500 7,500 48,263 Construction Contract Bid 53,605 53,605 Authorized Contingency (20%) 10,721 10,721 Other - Water Meter Permit Fees 6,464 6,464 Construction Engineering - City Costs 4,270 5,000 3,000 3,000 15,270 Construction Engineering - Consultant Costs 320 5,000 2,000 2,000 9,320 Total 126,220 102,326 25,000 25,000 278,546 102 Arterial Street Budget Status Prior Years 2011 2012 Future Years Total 102 Funds Budgeted (126,220) (102,400) (25,000) (25,000) (278,620) 102 Funds Needed 126,220 102,326 25,000 25,000 278,546 (102 Fund Project Contingency) 0 (74) 0 0 (74) 102 Funds Required 0 0 0 0 0 W0516-2A N~ 1.1. za 0 N F ~ ❑0 m p m C O O ~ CO r CO C'7 ~ O N Q. 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