03-12-07 Item7C1&2, Feasibility Report for 2008 PMP

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2008 PMP-Street Reconstruction Project Page 3 of 4 information will be used for the project and will be included into City's overall utility database. Construction surveying will include a layout ofthe centerline of roadway, All survey information will be based upon the Ramsey County Coordinate System in order to allow easy correlation with City GIS mapping information, ESTIMATED COSTS We propose that the basic services identified above be completed based on actual time spent on reconstruction project development and execution. We estimate that the engineering costs will be 16% of the project cost. Billing for these hours will be consistent with the terms of our Joint Powers Agreement for engineering services. The budgeted construction costs for the project include approximately $1,007,430 of roadway improvements, $500,000 in storm drainage improvements, $15,000 in sanitary improvements, and $200,000 in watermain improvements, The current estimate of the total construction costs for the project is approximately $1,722,430. Estimated Engineering Fees The estimated cost for engineering services on this project is $275,600. The City of Roseville will bill the City of Arden Hills based on actual time spent (1.9 multiplier). Our standard construction agreement should be executed detailing these services prior to proceeding with project development. Direct Expenses Direct expenses for the project include items such as mileage, parking, printing, and delivery services, We may also need outside consulting services such as geotechnical, registered land surveyor, and hydrologic design, Current anticipated expenses include a geotechnical consultant ($2,000), printing and distribution of plans and specifications ($1,500), construction materials testing ($4,000), and mileage ($2,000), The total estimated amount for direct expenses is $9,500, Approval of additional consulting services will be obtained prior to work being completed. Breakdown Engineering Services We estimate that the following will be the breakdown of time spent executing the different stages of Project Development. This is based on past reconstruction projects, 300 General Engineering 10% $27,560,00 301 Inspection 24% $66,144,00 302 Surveying (pre- construction) 10% $27,560.00 303 Surveying (construction) 10% $27,560,00 305 Feasibility study 20% $55,120.00 305 Design 26% $71,656,00 Direct Expenses $9,500 Total $285,100.00