6/4/1980 - Laserfiche WebLink

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ENGINEER JOHN ROBBINS CAME BEFORE THE BOARD TO REVIEW THE FOLLOWING INFORMATION WHICH SETS OUT THE ALTERNATIVE COST EVALUATIONS FOR THE VERA CRUZ PUMPING STATION: ALTERNATIVE COST EVALUATION FOR THE VERA CRUZ PUMPING STATION I SCOPE: The scope of this evaluation is to analyze the construction costs associated with each of the six alternatives considered for the Vera Cruz pump station. The six alternatives were outlined in a memorandum from Mr. Lynn E. Mueller of the Joint Venture to Mr. George Liner, County Utilities Director, dated April 1, 1980, copy attached. The costs presented in this evaluation are intended to provide the County Commission with data necessary to determine the appropriate fee(s) due the County by the Harbor Island Developers for County sewer service within the Pebble Bay sewerage area. It should be noted, the cost shown in this evaluation are based on engineering estimates which were determined by contacting various contractors who have the required experience for this type of work, evaluation of other project bids of similar scope and engineering judgement. II COST EVALUATION: Listed following in Table 1 are s -ix pump station -alterna- tives with applicable descriptions.. Also listed are the es- - timated construction costs associated with each alternative. Alternative No. 6 was used as the basis for cost determinations and the other alternative costs were adjusted up or down accordingly. Also shown with each alternative is an estimate of the pro rata share applicable to the Harbor Island Development. The formula used for determination of the pro rata share is given by: JUN Pro Rata Share = Number of Units in Harbor Island X Construction Total Units Connected to Vera Cruz Cost for each Pump Station for Each Alternative Alternative e 79 _ .. 4 80 BOOK 43?�°FAcE fib t