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1 <br />Lift Station <br />Upgrades/ <br />Rehabilitation <br />Projects <br />Lift Station No. 14 Rehabilitation <br />=` City of Miramar, Florida <br />Calvin, Giordano & Associates, Inc. is in the <br />process of replacing the existing pumps in <br />the adjacent dry well with new submersible <br />non -clog pumps in the wet well. The station is being designed to allow the use of the existing pump <br />control panel and SCADA system, which has recently been replaced. The wet well coating is <br />delaminating and infiltration is present. The wet well will be rehabilitated to prevent infiltration. The <br />station will be bypassed during construction. The construction includes the rehabilitation of the wet well, <br />the installation of two new submersible pumps, the installation of emergency electrical connection and site <br />landscaping. <br />Lift Station Renovations <br />City of Hollywood, Florida <br />Calvin, Giordano & Associates, Inc. conducted an investigation of twelve (12) lift stations identified by the <br />City of Hollywood maintenance personnel as problem stations. We identified corrosion problems as well <br />as pump and motor performance problems. Options and recommendations for rehabilitation were <br />provided to the City for each station. Upon discussion and selection of options, plans and specifications <br />were developed and bid. All of the stations required cleaning and painting including the removal of the <br />existing lead paint. Several required new impellers and rotating elements in the pumps. Others required <br />pump and motor replacement and structural repair. The dry well was abandoned at one station, and the <br />pumps were put in the wet well. <br />Master Lift Station No. 19 Rehabilitation <br />Town of Davie, Florida <br />This project consisted on the installation of a new wet well and the replacement of existing pumps with <br />self - priming centrifugal non -clog pumps. The capacity of the station was designed to allow use in the low <br />flow pressure initial condition and the high flow pressure future condition. The station capacity is 2800 <br />gpm flow at 78 feet of water pressure. The station was bypassed during construction. The construction <br />included the installation of a new wet well, the rehabilitation the existing wet well and conversion to an <br />inline manhole, pumping station refurbishment, the installation of new electrical and controls, and the <br />installation of three new pumps. This design and construction also included the installation of a backup <br />diesel power generator. <br />Master Lift Station No. 13 Rehabilitation <br />Town of Davie, Florida <br />This project consisted of the replacement of existing pumps with self - priming centrifugal non -clog pumps. <br />The capacity of the station was designed to allow use in the low flow low pressure initial condition and the <br />high flow high pressure future condition. This station capacity is at 1200 gpm flow at 69 feet of water <br />pressure. The station was bypassed during construction. The construction included the rehabilitation of <br />the existing wet well and pumping station building, the installation of new electrical and controls and the <br />installation of three new pumps. <br />Calvin. Giordano f- Associates, Inc. <br />Engineers Surveyors Planners <br />