Analysis
The Business Case Analysis is a complex project and has taken quite a bit of time to develop the recommended scope of services with the consultant team and staff. While reports have been published noting the South Florida risk to sea level rise, analysis to assess the benefits of our adaptation is new. As a ‘first of a kind’ analysis, staff has worked through multiple (five) draft proposals, with extensive discussions about the tasks, scenarios, data needs and analysis, and geographic study area. We have worked to fine-tune the ways to approach this, from risk analysis to stormwater modelling, to private property adaptation approaches.
ICF has assembled a multidisciplinary team, including AIR Worldwide, Brizaga, Kimley Horn and FAU – to provide expertise in economics, property values, risk management, science, engineering and communications. Multiple departments have been engaged with developing the tasks, including the Chief and Deputy Resilience Officers, the Assistant City Manager and City Engineer for Public Works, the Chief Financial Officer, and the Risk Manager. This item has been discussed at the routine staff READY Team meeting.
In the RFQ, the business case study scope included “economic analysis(es) of the value of our risk reduction investments to address flooding and sea level rise. This analysis should explain the risk cost of inaction (in dollar terms) and the extent to which the risk cost is likely to be reduced as a result of the city’s infrastructure investments (also in dollar terms). The work may consider the complex relationship and impact(s) among City investments (that reduce risk to flooding and sea level rise) to the City’s property tax base, flood insurance, real estate market and financial mortgage cycles, and City credit ratings, land use issues, or any other factor that may be pertinent to the work”.
The primary audience for this analysis is City decision-makers (including city managers and elected officials). Secondary audiences include the general public, community organizations, credit rating agencies, insurers, and others interested in the long-term resilience of Miami Beach. The outcome of this project will be compelling, concise communication materials for City decision-makers articulating the business case for resilience investments, backed by a robust technical analysis incorporating integrated flood modeling and economic analysis. In addition, this project will produce a replicable methodology that can be scaled and used to support future decision-making. The economic analysis is designed to capture a wide range of the costs and benefits of resilience investments. The full draft proposal is attached.
The preliminary limits of the modeled area will be between 1st Street and South Pointe Drive,
West of Washington Avenue to the western coastline. This area was selected due to its mix of property use types. The scope of work includes the following step-by-step approach:
Stage 1: Kick Off
- Task 1. User Engagement and Data Collection
Stage 2: Determine Effectiveness of Resilience Investments
- Task 2. Citywide SLR and Storm Surge Risk Modeling
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Task 3. Integrated Flood Modeling (Neighborhood-scale)
- Task 4. Determine Property Value Impacts
Stage 3: Build Business Case for Resilience Investments
- Task 5. Build Individual Property Business Case
- Task 6. Build Neighborhood Business Case
- Task 7. Build City-wide Business Case
Stage 4: Communicate Results
- Task 8. Communication Materials
The deliverable for this work includes a cost/ benefit analysis of multiple scenarios, including a single family home, a neighborhood, and then a citywide analysis. The analysis would include four-storm event types, with no action, with public infrastructure investment, and low, medium, and high cost of private adaptation investment.
The initial, highest end cost estimate for this work was $1,595,000. After many meetings and calls to define the scope, the proposed cost for the above tasks is now $395,000. The timeline to complete the full analysis is 12-months. If the Committee would like to proceed, funding will need to be identified, as it is not currently budgeted.