Vote: approved

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F-8. IGA WITH CITY OF MESA FOR SIPHON DRAW DRAINAGE IMPROVEMENT PROJECT - PHASE I Approve Intergovernmental Agreement (IGA) FCD 2008A005, Siphon Draw Drainage Improvements Project – Phase 1 (Project [#442]), between the Flood Control District of Maricopa County (District) and the City of Mesa (City). This IGA is for cost sharing of the Project construction, construction management, and for operation and maintenance. The estimated total Project cost is $7,000,000 and will be shared equally by the City and the District with the District’s share estimated to be $3,500,000. The IGA shall become effective when executed by both parties and shall expire five years from date of Recording by the County Recorder . The East Mesa Area Drainage Master Plan Update (ADMP) identified flooding problems in the southeast Mesa area and recommended solutions to these problems. The Phase I portion of this Project will provide 100-year protection to an area of the City west of Meridian Road and near Elliot Road, a detention basin east of Meridian Road and north of Elliot Road, inlet and outlet structures, fissure mitigation, reconstruction of existing culverts and other associated features as needed; construction of operation and maintenance roads and ramps, and native vegetation planting.The Board of Directors of the District (Board) adopted Resolution FCD 2003R003 on November 5, 2003 (C-69-04-041-6-00) to negotiate IGA’s for the cost sharing, design, rights-of-way acquisition, construction, construction management, and operation and maintenance for the Siphon Draw Drainage Improvements Project. The Board approved IGA FCD 2006A005 on June 29, 2007 (C-69-07-064-2-00) between the District and City for the design, rights-of-way acquisition, and utility relocations for the Project. The Project costs will be shared equally between the District and the City. The District and the City will share the operation and maintenance responsibilities for the completed Project. This project is located in Supervisory District 1 (C-69-09-034-3-00)

Vote: approved

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F-9. BID AND AWARD FOR SIPHON DRAW DRAINAGE IMPROVEMENTS PROJECT PHASE I Authorize the Flood Control District of Maricopa County (District) to issue an Invitation for Bids of Contract FCD 2008C030, Siphon Draw Drainage Improvements, Phase 1 Project (PCN #442). Award of the contract to the lowest responsible bidder if the bid is not more than 10% over the engineer’s estimate. The Siphon Draw Drainage Improvement Resolution FCD 2003R003 was adopted by the Board of Directors of the District (Board) on November 5, 2003 ( C-69-04-041-6-00). The Board approved Intergovernmental Agreement (IGA) FCD 2008A005 on January 14, 2009, which defines project responsibilities for the Project Partners. The District will fund 50% and the City of Mesa (City) will fund 50% of the Project costs. The District will own, operate and maintain the completed project within Plain County and the City will be responsible for maintenance of the Project out fall, which is within the City. The Siphon Draw Drainage Improvements, Phase 1 Project will provide 100-year protection to an area of the City west of Meridian Road and near Elliot Road. This Project will include one detention basin north of Elliot Road and east of Meridian Road , 300 feet of reinforced concrete lined channel, 500 feet of rip rapped channel, and associated structures. The District will administer the construction contract and provide the construction management. This project is located in Supervisory District 1 (C-69-09-035-5-00)