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Nov = 2 1993 <br />Executive Summary <br />ROOK 90 F'd;F 932 <br />BROWN AND CALDWELL <br />1. Replacement of existing pumps with higher capacity pumps at the Tropic Village <br />North, Orange Terrace, Crystal Woods, and Colonial Gardens lift stations. The <br />hydraulic problems at these lift stations were identified by the more detailed <br />modeling performed in this study, but were not a result of redirecting flow to the <br />GDU WWTP. (Estimated cost $120,000). <br />2. Installation of a regional repump station near Oslo Road to convey wastewater from <br />the previously proposed WWTP site to the GDU WWTP. (Estimated cost $500,000). <br />3. Installation of a force main from the proposed regional repump station to the GDU <br />WWTP. (Estimated cost $1,600,000). r <br />4. Installation of force main on Oslo Road from 27th Avenue to US 1. This project <br />was previously identified in the adopted Master Plan; however, some force main sizes <br />were changed. (Currently under construction). <br />5. • Installation of a force main on 27th Avenue. This project was previously identified <br />in the adopted Master Plan; however, some force main sizes were changed. <br />(Estimated cost $772,000). <br />6. Installation of force mains to the Vista Royale and Vista Gardens WWTPs to allow <br />removal of these facilities from service. These projects were identified previously <br />in the adopted Master Plan. (Estimated cost $720,000). <br />7. Installation of force mains on 1st Street SW and Oslo Road (west of 27th Avenue) <br />to provide service to critical septic tank areas in the west part of the South Region. <br />The need for these projects was not a result of the purchase of GDU. (Estimated <br />cost $598;000). <br />The total capital cost for the recommended modifications is $5,440,000, $2,200,000 of <br />which was previously identified. The total additional cost identified by this study is $3,240,000. <br />The reasons that additional capital improvement needs were identified in this study are two fold, <br />1) the more in-depth analysis of the collection system resulted in identification of additional <br />needs, and 2) the addition of GDU to the service area and the decision to move the regional <br />WWTP to the GDU site resulted in the need for additional capital improvements. <br />W.7763WMR1N9W SUMM ES -4 November 1993 <br />.i <br />40 <br />r � � <br />