Florida Regulations 60D-4.006: Life-Cycle Cost Analysis Requirements
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A life-cycle cost analysis shall be performed for all new facilities constructed for the use of a state agency and for renovations to existing state-owned facilities where required in Fl. Admin. Code R. 60D-4.004 The analysis shall compare the reasonably-expected life-cycle costs of alternative designs developed in accordance with Fl. Admin. Code R. 60D-4.004, during the design development phase of the project. Life-cycle cost analyses shall comply with all of the following requirements:
(1) Preparation requirements:
(a) The life-cycle cost analysis shall be performed by one of the following:
1. An architect licensed in Florida;
2. An engineer licensed in Florida;
3. A “”guaranteed energy, water, and wastewater performance savings contractor”” as defined in Florida Statutes § 489.145
(b) The life-cycle cost analysis shall be performed by the same person or firm that performed the computer-based energy simulations required in Fl. Admin. Code R. 60D-4.004
(2) Methodology: The life-cycle cost analysis shall determine the expected total present-value cost to own, operate, maintain, and replace the energy-consuming equipment for each alternative design throughout the analysis period as described in this rule.
(3) Analysis period:
(a) The analysis period shall be 25 years for each alternative design under consideration in a project unless directed otherwise in this section.
(b) The analysis period for “”guaranteed energy, water, and wastewater performance savings projects”” as defined in Florida Statutes § 489.145, shall be equal to the expected term of the “”guaranteed energy, water, and wastewater performance savings contract””.
(4) Analysis approach: For each alternative design, the total life-cycle cost shall be determined as described here:
(a) Life-cycle ownership cost:
1. All ownership costs utilized in the analysis shall include all related material, labor, and installation costs.
2. The total ownership cost utilized in the analysis shall consist of all of the following that are to be installed new or replaced in the project:
a. Building envelope components and windows:
(I) New construction and additions per subsection 60D-4.004(1), F.A.C.: The incremental cost of the energy-related modifications may be utilized in the analysis, in which case the incremental cost for the least expensive alternative design shall be zero. Otherwise, the total cost for the scope of work shall be utilized.
(II) Renovations: The total cost for the scope of work shall be utilized.
b. HVAC: The total cost for the scope of work shall be utilized.
c. Lighting: The total cost for the scope of work shall be utilized.
d. Service water heating: The total cost for the scope of work shall be utilized.
e. Power distribution: The total cost for the scope of work shall be utilized.
f. Other measures: Analyses for “”guaranteed energy, water, and wastewater performance savings projects”” as defined in Florida Statutes § 489.145, shall include the costs for all energy conservation measures proposed in the project.
3. For projects that are not financed by the agency, the life-cycle ownership cost utilized in the analysis shall be assumed to occur in the initial year of the analysis period and require no conversion to present value dollars.
4. For “”guaranteed energy, water, and wastewater performance savings projects”” as defined in Florida Statutes § 489.145, the total ownership cost utilized in the analysis shall be determined as follows:
a. The expected construction costs, investment grade energy audit costs, measurement and verification costs, and financing costs shall be annualized.
b. The DOE real discount rate shall be used to convert all future annual ownership costs to present value dollars. The DOE real discount rate is available in the Annual Supplement to NIST 135, which is incorporated by reference in Fl. Admin. Code R. 60D-4.008
c. Grants, rebates, and capital funding used to buy down the cost of the “”guaranteed energy, water, and wastewater performance savings contract”” shall not be included in the life-cycle cost analysis per Section 489.145(4)(j), F.S.
d. The life-cycle ownership cost shall be calculated as the sum of all present-value annual ownership costs that are expected to occur during the analysis period.
e. Exclusion: The analysis for the baseline energy model described in subFl. Admin. Code R. 60D-4.004(4)(g)2., shall not include any life-cycle ownership costs.
(b) Life-cycle operating cost:
1. The annual energy usage utilized in the analysis shall be determined by the computer-based energy simulation requirements of Fl. Admin. Code R. 60D-4.004
2. The actual energy prices available from the local utility provider shall be used to convert the annual energy usage to the annual operating cost for the initial year.
3. The DOE energy price escalation forecasts, not including the effects of general price inflation, shall be used to predict future annual energy costs. These forecasts are available in the Annual Supplement to NIST 135, which is incorporated by reference in Fl. Admin. Code R. 60D-4.008
4. All water costs associated with the alternative design shall be incorporated into the the life-cycle operating cost.
5. The price escalation factor utilized for water costs shall be derived from historical water costs for the building(s).
6. The effects of general price inflation shall be excluded from the analysis.
7. The DOE real discount rate shall be used to convert all future annual operating costs to present value dollars. The DOE real discount rate is available in the Annual Supplement to NIST 135, which is incorporated by reference in Fl. Admin. Code R. 60D-4.008
8. The life-cycle operating cost shall be calculated as the sum of all present-value annual operating costs that are expected to occur during the analysis period.
(c) Life-cycle maintenance cost:
1. The expected annual maintenance costs utilized in the analysis shall be derived for all new energy-consuming equipment based on estimates or direct quotes from the equipment manufacturer or vendors that represent the equipment manufacturer. For existing energy-consuming equipment, the annual maintenance costs utilized in the analysis shall be based on actual maintenance costs.
2. The scope of maintenance services utilized to develop the expected annual maintenance costs for new energy-consuming equipment shall:
a. Be based on the equipment manufacturer’s recommendations, and
b. Include regularly scheduled maintenance items such as planned overhauls, but not attempt to include coincidental repairs.
3. The DOE real discount rate shall be used to convert all future annual maintenance costs to present value dollars. The DOE real discount rate is available in the Annual Supplement to NIST 135, which is incorporated by reference in Fl. Admin. Code R. 60D-4.008
4. The effects of general price inflation shall be excluded from the analysis.
5. The life-cycle maintenance cost shall be calculated as the sum of all present-value annual maintenance costs that are expected to occur during the analysis period.
(d) Life-cycle replacement cost:
1. The analysis shall include the replacement cost for new energy-consuming equipment that has an expected service life that is shorter than the analysis period.
2. Expected service life:
a. The expected service life utilized in the analysis for energy-consuming equipment shall be based on the 2007 ASHRAE Handbook – HVAC Applications (Chapter 36, Table 4), which is incorporated by reference in Fl. Admin. Code R. 60D-4.008, but may be modified to account for the following circumstances:
(I) The agency’s experience with similar equipment;
(II) Harsh environments such as coastal, marine, industrial, and urban areas that can effectively shorten equipment service life.
b. For equipment not included in the 2007 ASHRAE Handbook – HVAC Applications (Chapter 36, Table 4) per paragraph (a) of this section, the expected service shall be estimated based on one or both of the following criteria:
(I) The equipment manufacturer’s recommendation;
(II) The judgement of a licensed architect, engineer, or contractor
3. Replacement costs shall be derived from the initial ownership costs.
4. The DOE real discount rate shall be used to convert all future replacement costs to present value dollars. The DOE real discount rate is available in the Annual Supplement to NIST 135, which is incorporated by reference in Fl. Admin. Code R. 60D-4.008
5. The effects of general price inflation shall be excluded from the analysis.
6. The life-cycle replacement cost shall be calculated as the sum of all present-value replacement costs that are expected to occur during the analysis period.
(e) Residual value:
1. The analysis shall include residual value for energy-consuming equipment that is expected to be replaced during the analysis period and therefore has an expected service life that extends beyond the analysis period.
2. The residual value shall be derived by linearly prorating the replacement cost based on the ratio of remaining service life to total expected service life, assuming a salvage value of zero.
3. The DOE real discount rate shall be used to convert all residual values to present value dollars. The DOE real discount rate is available in the Annual Supplement to NIST 135, which is incorporated by reference in Fl. Admin. Code R. 60D-4.008
4. The effects of general price inflation shall be excluded from the analysis.
(f) Total life-cycle cost: The total life-cycle cost shall be calculated as follows:
1. The life-cycle ownership cost, plus;
2. The life-cycle operating cost, plus;
3. The life-cycle maintenance cost, plus;
4. The life-cycle replacement cost (when applicable), less;
5. The residual value (when applicable).
(g) Sensitivity analysis:
1. The agency shall perform a sensitivity analysis as described in this section to account for uncertainty in the discount rate and future energy prices in an attempt to ascertain which variable(s) are most critical to the financial performance of the project.
2. The sensitivity analysis shall be structured to determine the total life-cycle cost result as a result of incrementally modifying the discount rate and energy price projections one at a time, and then both simultaneously.
3. Limits:
a. The discount rate utilized in the sensitivity analysis shall be raised no higher than twice that of the DOE real discount rate.
b. The energy price projections utilized in the sensitivity analysis shall be raised no higher than current prices projected forward at twice the average DOE price escalation rate.
(5) Submission requirements:
(a) The life-cycle cost analysis shall be submitted to the agency during the design development phase of the project.
(b) The life-cycle cost analysis shall be submitted to the department in addition to the agency for projects that pertain to subsections 60D-4.004(1) and (4), F.A.C., during the design development phase of the project, pursuant to Sections 255.254(1) and 489.145(6), F.S.
(c) Required forms:
1. A bound copy and an electronic version in Microsoft Excel® format of the Florida Life-Cycle Cost Analysis Program (Form #AE16) is required for all submissions.
2. A printout of the input and output sheets of the computer-based simulation program for each alternative design.
(d) The Florida Life-Cycle Cost Analysis Program (Form #AE16) is hereby incorporated by reference.
(e) The Florida Life-Cycle Cost Analysis Program (Form #AE16) is available from the Department of Management Services at:
DMS Building Construction
4050 Esplanade Way, Suite 335
Tallahassee, Florida 32399-0950
(850) 488-1817
http://dms.myflorida.com/business_operations/real_estate_development_management/building_construction/forms_and_documents
(f) Delivery: The life-cycle cost analysis shall be delivered to the department at:
DMS FLCCA Review
4050 Esplanade Way, Suite 335
Tallahassee, Florida 32399-0950
(850) 488-1817
Rulemaking Authority 255.255, 255.256 FS. Law Implemented 255.254, 255.255 FS. History-New 5-26-76, Formerly 13D-10.06, 13D-10.006, Amended 3-17-10.
Terms Used In Florida Regulations 60D-4.006
- Baseline: Projection of the receipts, outlays, and other budget amounts that would ensue in the future without any change in existing policy. Baseline projections are used to gauge the extent to which proposed legislation, if enacted into law, would alter current spending and revenue levels.
- Judgement: The official decision of a court finally determining the respective rights and claims of the parties to a suit.
(a) The life-cycle cost analysis shall be performed by one of the following:
1. An architect licensed in Florida;
2. An engineer licensed in Florida;
3. A “”guaranteed energy, water, and wastewater performance savings contractor”” as defined in Florida Statutes § 489.145
(b) The life-cycle cost analysis shall be performed by the same person or firm that performed the computer-based energy simulations required in Fl. Admin. Code R. 60D-4.004
(2) Methodology: The life-cycle cost analysis shall determine the expected total present-value cost to own, operate, maintain, and replace the energy-consuming equipment for each alternative design throughout the analysis period as described in this rule.
(3) Analysis period:
(a) The analysis period shall be 25 years for each alternative design under consideration in a project unless directed otherwise in this section.
(b) The analysis period for “”guaranteed energy, water, and wastewater performance savings projects”” as defined in Florida Statutes § 489.145, shall be equal to the expected term of the “”guaranteed energy, water, and wastewater performance savings contract””.
(4) Analysis approach: For each alternative design, the total life-cycle cost shall be determined as described here:
(a) Life-cycle ownership cost:
1. All ownership costs utilized in the analysis shall include all related material, labor, and installation costs.
2. The total ownership cost utilized in the analysis shall consist of all of the following that are to be installed new or replaced in the project:
a. Building envelope components and windows:
(I) New construction and additions per subsection 60D-4.004(1), F.A.C.: The incremental cost of the energy-related modifications may be utilized in the analysis, in which case the incremental cost for the least expensive alternative design shall be zero. Otherwise, the total cost for the scope of work shall be utilized.
(II) Renovations: The total cost for the scope of work shall be utilized.
b. HVAC: The total cost for the scope of work shall be utilized.
c. Lighting: The total cost for the scope of work shall be utilized.
d. Service water heating: The total cost for the scope of work shall be utilized.
e. Power distribution: The total cost for the scope of work shall be utilized.
f. Other measures: Analyses for “”guaranteed energy, water, and wastewater performance savings projects”” as defined in Florida Statutes § 489.145, shall include the costs for all energy conservation measures proposed in the project.
3. For projects that are not financed by the agency, the life-cycle ownership cost utilized in the analysis shall be assumed to occur in the initial year of the analysis period and require no conversion to present value dollars.
4. For “”guaranteed energy, water, and wastewater performance savings projects”” as defined in Florida Statutes § 489.145, the total ownership cost utilized in the analysis shall be determined as follows:
a. The expected construction costs, investment grade energy audit costs, measurement and verification costs, and financing costs shall be annualized.
b. The DOE real discount rate shall be used to convert all future annual ownership costs to present value dollars. The DOE real discount rate is available in the Annual Supplement to NIST 135, which is incorporated by reference in Fl. Admin. Code R. 60D-4.008
c. Grants, rebates, and capital funding used to buy down the cost of the “”guaranteed energy, water, and wastewater performance savings contract”” shall not be included in the life-cycle cost analysis per Section 489.145(4)(j), F.S.
d. The life-cycle ownership cost shall be calculated as the sum of all present-value annual ownership costs that are expected to occur during the analysis period.
e. Exclusion: The analysis for the baseline energy model described in subFl. Admin. Code R. 60D-4.004(4)(g)2., shall not include any life-cycle ownership costs.
(b) Life-cycle operating cost:
1. The annual energy usage utilized in the analysis shall be determined by the computer-based energy simulation requirements of Fl. Admin. Code R. 60D-4.004
2. The actual energy prices available from the local utility provider shall be used to convert the annual energy usage to the annual operating cost for the initial year.
3. The DOE energy price escalation forecasts, not including the effects of general price inflation, shall be used to predict future annual energy costs. These forecasts are available in the Annual Supplement to NIST 135, which is incorporated by reference in Fl. Admin. Code R. 60D-4.008
4. All water costs associated with the alternative design shall be incorporated into the the life-cycle operating cost.
5. The price escalation factor utilized for water costs shall be derived from historical water costs for the building(s).
6. The effects of general price inflation shall be excluded from the analysis.
7. The DOE real discount rate shall be used to convert all future annual operating costs to present value dollars. The DOE real discount rate is available in the Annual Supplement to NIST 135, which is incorporated by reference in Fl. Admin. Code R. 60D-4.008
8. The life-cycle operating cost shall be calculated as the sum of all present-value annual operating costs that are expected to occur during the analysis period.
(c) Life-cycle maintenance cost:
1. The expected annual maintenance costs utilized in the analysis shall be derived for all new energy-consuming equipment based on estimates or direct quotes from the equipment manufacturer or vendors that represent the equipment manufacturer. For existing energy-consuming equipment, the annual maintenance costs utilized in the analysis shall be based on actual maintenance costs.
2. The scope of maintenance services utilized to develop the expected annual maintenance costs for new energy-consuming equipment shall:
a. Be based on the equipment manufacturer’s recommendations, and
b. Include regularly scheduled maintenance items such as planned overhauls, but not attempt to include coincidental repairs.
3. The DOE real discount rate shall be used to convert all future annual maintenance costs to present value dollars. The DOE real discount rate is available in the Annual Supplement to NIST 135, which is incorporated by reference in Fl. Admin. Code R. 60D-4.008
4. The effects of general price inflation shall be excluded from the analysis.
5. The life-cycle maintenance cost shall be calculated as the sum of all present-value annual maintenance costs that are expected to occur during the analysis period.
(d) Life-cycle replacement cost:
1. The analysis shall include the replacement cost for new energy-consuming equipment that has an expected service life that is shorter than the analysis period.
2. Expected service life:
a. The expected service life utilized in the analysis for energy-consuming equipment shall be based on the 2007 ASHRAE Handbook – HVAC Applications (Chapter 36, Table 4), which is incorporated by reference in Fl. Admin. Code R. 60D-4.008, but may be modified to account for the following circumstances:
(I) The agency’s experience with similar equipment;
(II) Harsh environments such as coastal, marine, industrial, and urban areas that can effectively shorten equipment service life.
b. For equipment not included in the 2007 ASHRAE Handbook – HVAC Applications (Chapter 36, Table 4) per paragraph (a) of this section, the expected service shall be estimated based on one or both of the following criteria:
(I) The equipment manufacturer’s recommendation;
(II) The judgement of a licensed architect, engineer, or contractor
3. Replacement costs shall be derived from the initial ownership costs.
4. The DOE real discount rate shall be used to convert all future replacement costs to present value dollars. The DOE real discount rate is available in the Annual Supplement to NIST 135, which is incorporated by reference in Fl. Admin. Code R. 60D-4.008
5. The effects of general price inflation shall be excluded from the analysis.
6. The life-cycle replacement cost shall be calculated as the sum of all present-value replacement costs that are expected to occur during the analysis period.
(e) Residual value:
1. The analysis shall include residual value for energy-consuming equipment that is expected to be replaced during the analysis period and therefore has an expected service life that extends beyond the analysis period.
2. The residual value shall be derived by linearly prorating the replacement cost based on the ratio of remaining service life to total expected service life, assuming a salvage value of zero.
3. The DOE real discount rate shall be used to convert all residual values to present value dollars. The DOE real discount rate is available in the Annual Supplement to NIST 135, which is incorporated by reference in Fl. Admin. Code R. 60D-4.008
4. The effects of general price inflation shall be excluded from the analysis.
(f) Total life-cycle cost: The total life-cycle cost shall be calculated as follows:
1. The life-cycle ownership cost, plus;
2. The life-cycle operating cost, plus;
3. The life-cycle maintenance cost, plus;
4. The life-cycle replacement cost (when applicable), less;
5. The residual value (when applicable).
(g) Sensitivity analysis:
1. The agency shall perform a sensitivity analysis as described in this section to account for uncertainty in the discount rate and future energy prices in an attempt to ascertain which variable(s) are most critical to the financial performance of the project.
2. The sensitivity analysis shall be structured to determine the total life-cycle cost result as a result of incrementally modifying the discount rate and energy price projections one at a time, and then both simultaneously.
3. Limits:
a. The discount rate utilized in the sensitivity analysis shall be raised no higher than twice that of the DOE real discount rate.
b. The energy price projections utilized in the sensitivity analysis shall be raised no higher than current prices projected forward at twice the average DOE price escalation rate.
(5) Submission requirements:
(a) The life-cycle cost analysis shall be submitted to the agency during the design development phase of the project.
(b) The life-cycle cost analysis shall be submitted to the department in addition to the agency for projects that pertain to subsections 60D-4.004(1) and (4), F.A.C., during the design development phase of the project, pursuant to Sections 255.254(1) and 489.145(6), F.S.
(c) Required forms:
1. A bound copy and an electronic version in Microsoft Excel® format of the Florida Life-Cycle Cost Analysis Program (Form #AE16) is required for all submissions.
2. A printout of the input and output sheets of the computer-based simulation program for each alternative design.
(d) The Florida Life-Cycle Cost Analysis Program (Form #AE16) is hereby incorporated by reference.
(e) The Florida Life-Cycle Cost Analysis Program (Form #AE16) is available from the Department of Management Services at:
DMS Building Construction
4050 Esplanade Way, Suite 335
Tallahassee, Florida 32399-0950
(850) 488-1817
http://dms.myflorida.com/business_operations/real_estate_development_management/building_construction/forms_and_documents
(f) Delivery: The life-cycle cost analysis shall be delivered to the department at:
DMS FLCCA Review
4050 Esplanade Way, Suite 335
Tallahassee, Florida 32399-0950
(850) 488-1817
Rulemaking Authority 255.255, 255.256 FS. Law Implemented 255.254, 255.255 FS. History-New 5-26-76, Formerly 13D-10.06, 13D-10.006, Amended 3-17-10.