Key Biscayne Master Plan 043944000.18w_Key_Biscayne_MP(forJooMag) | Page 121

12.0 OVERALL PROGRAM OPINION OF PROBABLE CONSTRUCTION COST Village of Key Biscayne Overall Program Opinion of Probable Cost - August 2018 Item No. Opinion of Probable Cost Description 1 FPL Overhead to Underground Conversion $10,200,000 2 CATV Overhead to Underground Conversion $1,300,000 3 Telephone Overhead to Underground Conversion $2,800,000 4 FPL Direct Costs $6,200,000 5 CATV Direct Costs 6 Telephone Direct Costs $1,900,000 7 Install FPL Services $1,500,000 8 Install Telephone and CATV Service Conduit $2,400,000 $800,000 9 Impacted Street Light Replacement (Village Custom) $1,100,000 10 Restoration $6,000,000 11 Construction Management $3,800,000 12 Engineering/Permitting/Surveying $2,000,000 13 Construction Administration $1,800,000 14 Legal Fees/Easement Acquisition $500,000 15 Public Outreach $300,000 16 Credits 17 FPL Credit - 25% GAF Waiver $(4,400,000) 18 Subtotal Undergrounding Project Costs $38,200,000 19 10% Contingency $3,800,000 20 Inflation $4,800,000 21 Total Undergrounding Project Costs $46,800,000 Optional Items to Consider "Vista" Style Switch Cabinets (estimated at 40 total) Additional Street Lights (Village Custom) $2,400,000 $400,000 Extra Conduit for Future Utility Lines (Including FTTP) $5,300,000 Roadway Improvements - Mill and Overlay Impacted Roads $3,600,000 Roadway Improvements - Raising Roads Impacted by Storm Improvements $9,800,000 Roadway Improvements - Traffic Calming $1,000,000 Water Main Replacement (AC and Unkown) $3,800,000 Sidewalks (Safe Routes to Schools Program, Budget est. by Village) $1,000,000 Stormwater Improvements (From Stormwater Master Plan) $23,470,000 Equipment Screening (Included in conversion costs) $ - Beautification (Cost varies depending on level of improvements) $ - the underground system, in accordance with budget cost estimates provided by FPL and the FPL Tariff. In the latest tariff revision, effective February 22, 2018, certain elements of the CIAC calculation can be excluded if the applicant intends to convert existing non-hardened feeder facilities to underground feeder facilities. The calculation would exclude the cost to remove the existing overhead feeder facilities and the net book value of those feeder facilities. In turn, however, the applicant does not get credit for the estimated salvage value of the existing overhead facilities to be removed. Despite that, the revision typically results in a lower CIAC to be paid by the applicant. It is our understanding that there are two proposed bills making their way through the legislature that may provide some additional incentive for FPL customers to underground their utilities, potentially allowing FPL to tap into a pool of money they ordinarily would only be able to access for storm recovery efforts. There are limitations on how much of this may be accessed to maintain reasonable electric rates. Assuming these bills get approved by the state, it would be up to the PSC to adopt rules to implement and administer the law. Because those details are unclear at this point and the bills have not yet passed, the topic will need to be discussed during negotiations with FPL ahead of the design phase of this project. 12.6 Inflation The Construction Cost Index (CCI) as calculated by Engineering News-Record was used to estimate an average inflation rate to be applied to this program. The CCI tracks the change in price 117