 
          DOMINION BOULEVARD CORRIDOR STUDY  |  Chesapeake, Virginia
        
        
          118  |  Infrastructure Strategy
        
        
          Infrastructure Strategy  |  119
        
        
          
            Developer Costs
          
        
        
          
            Sewer
          
        
        
          APPROXIMATE RESIDENTIAL SEWER SERVICE COSTS
        
        
          Area 3
        
        
          Acres Unit Cost / Res Acre Approx. Cost - Residential
        
        
          Residential
        
        
          264 $18,500
        
        
          $
        
        
          4,884,000
        
        
          Area 4
        
        
          Acres Unit Cost / Res Acre Approx. Cost - Residential
        
        
          Residential
        
        
          52 $18,500
        
        
          $962,000
        
        
          Area 5
        
        
          Acres Unit Cost / Res Acre Approx. Cost - Residential
        
        
          Residential
        
        
          104 $18,500
        
        
          $1,924,000
        
        
          Area 6
        
        
          Acres Unit Cost / Res Acre Approx. Cost - Residential
        
        
          Residential
        
        
          144 $18,500
        
        
          $2,664,000
        
        
          
            Total Cost
          
        
        
          
            $10,434,000
          
        
        
          
            City of Chesapeake Costs
          
        
        
          
            Water
          
        
        
          Proposed Water Transmission Main
        
        
          Approx. LF of Pipe
        
        
          Approx. Pipe Size
        
        
          Estimated Unit Cost
        
        
          Approx. Total Cost
        
        
          49,000/65,000
        
        
          24”
        
        
          $350
        
        
          $17M/$23M
        
        
          
            HRSD Costs
          
        
        
          Sewer
        
        
          Proposed HRSD Interceptor Force Main
        
        
          Approx. LF of Pipe
        
        
          Approx. Pipe Size
        
        
          Estimated Unit Cost
        
        
          Approx. Total Cost
        
        
          52,000/68,000
        
        
          24”
        
        
          $350
        
        
          $18M/$24M
        
        
          Costs for water main pipe were taken from recent project bid tabulations and were
        
        
          approximated to include connections and other typical construction activities.  Pipe 10” and
        
        
          smaller is assumed to be PVC. Pipe 12” and larger is assumed to be ductile iron.
        
        
          
            COST TABLES
          
        
        
          The following tables show the estimated utility infrastructure costs for the proposed
        
        
          Program Allocations.  Costs were divided to show the magnitude of funding required by the
        
        
          City of Chesapeake, HRSD, and Developers.  As was noted above, pipe sizes and locations
        
        
          for serving non-residential areas are highly dependent on the site- and process-specifc
        
        
          needs of individual properties.  Therefore, many non-residential costs are approximated
        
        
          based on the footage of the roadway networks in the areas.  Sewer pump stations and
        
        
          force mains and the intermediate water transmission main distances are estimated based
        
        
          on the proposed Master Land Use Plan and the size of the development areas.  Funding
        
        
          sources for the developer-constructed public infrastructure will be identifed and agreed
        
        
          upon as development progresses.  All costs assume complete build out of the Corridor,
        
        
          per the Program Allocations.  All lengths and sizes of proposed utility infrastructure are
        
        
          approximate.  All costs are estimated in 2014 dollars.
        
        
          
            NOTE:
          
        
        
          Costs for
        
        
          the future HRSD
        
        
          Interceptor and water
        
        
          transmission main are
        
        
          shown as the shortest
        
        
          and longest routing
        
        
          options.  Depending on
        
        
          the alignment chosen,
        
        
          costs are expected to be
        
        
          within this range.  These
        
        
          approximate costs do
        
        
          not include easement or
        
        
          right-of-way acquisition.