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City of Sunny Isles Beach RFQ No. 18-11-01 | Consulting Engineering Services for Golden ShoresPump Station Rehabilitation (CCNA) <br />CGA recently completed the design, permitting (SFWMD, BC-EPGMD, ACOE, BC-HCED, BCTED, FDOT), bidding, CEI services for the Lloyd Estates Stormwater Improvements project for the City of Oakland Park. The project construction was completed in 2017. The construction scope of work included 6748 LF of drainage pipes (15” to 36” diameter), 7702 LF of exfiltration trench, 204 storm inlets/manholes, regrading of swales, a drainage Pump Station and flood gate across Sleepy River, and associated roadway and utility improvements within the drainage basin area. The project construction was completed in 2017. The construction cost was $7,832,907 million. CGA’s professional services fee was $960,873. <br />Prior to project construction, CGA had performed a Drainage Study and Hydrologic and Hydraulic modeling for the 285-acre Lloyd Estates drainage basin. The Lloyd Estates neighborhood had a history of flooding problems due to undersized and/or damaged underground storm drainage collection systems and poorly graded and silted roadside swales. The existing area experienced frequent flood conditions even at low intensity rain events due to limited discharge capacity and high tail water conditions downstream of the Sleepy River. In order to increase the flood protection Level of Service (LOS) for the area, additional swales/exfiltration trench and piping, and emergency flood gates and a pump station on the Sleepy River were recommended by the comprehensive study performed by CGA. <br />The drainage system improvements will mitigate a considerable amount of damage caused by storm events by providing additional water quality treatment volume and storage volume, thereby reducing the durations of roadway flooding. The emergency flood gates and pump station will allow the City to aid in preventing the backflow of water from the C-13 canal into Lloyd Estates and to facilitate the lowering of the Sleepy River flood stages upstream of the structure so that the drainage improvements will function optimally. The project received grants from FEMA under the Hazard Mitigation Grant Program a result of Hurricane Wilma. CGA also had assisted the City with the FEMA grant application process and requirements. <br />Agency:Address: <br />Tel:POC: <br />EmailTerm: <br />Lloyd Estates Drainage Improvements - City of Oakland Park, FL <br />City of Oakland Park5399 N. Dixie Hwy, #3Oakland Park, FL 33334954.630.4477Albert CarbonDirector of Engineering and Community Developmentalbertc@oaklandparkfl.gov2013 - 2017 <br />148