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LTC 446-2020 Progress Report on the City's Local Mitigation Strategy Projects Relative to Property Owner Discounts on Flood Insurance PremiumsDocuSign Envelope ID: 6DDE85FA-E91F-4F4F-94CE-72EE0CF24177 DocuSign Envelope ID: 8A6F5147-6AE7-4484-8965-91A746428EEE DocuSign Envelope ID: 2BEADD77-01BB-4E99-9B7F-66A8F77BF657 OFFICE OF THE CITY MANAGER LTC No. 446-2020 TO: Mayor Gelber and Member of the City Commission FROM: Jimmy L. Morales, City Manager DATE: December 7, 2020 SUBJECT: Progress Report on the City's Local Mitigation Strategy Projects Relative to Property Owner Discounts on Flood Insurance Premiums Introduction and Background The purpose of this Letter to Commission is to provide the Mayor and Commission with a Progress Report on the City's Local Mitigation Strategy (LMS). The LMS is one of the activities that will result in a discount of up to 25% on flood insurance premiums for residents and businesses in our city. The primary goal of the LMS is to reduce vulnerability to natural, technological, and societal hazards from all sources, but especially from hurricanes, tornadoes, floods, and other severe weather events. The City's participation in the LMS Program improves its standing and classification in the Community Rating System (CRS), making flood insurance under the National Flood Insurance Program more affordable. Program Continuity and Strategy to Inform the Public City staff members attend the Miami-Dade County Local Mitigation Strategy meetings once each calendar quarter. The City’s LMS project list is updated at least once a year. The LMS meeting times, dates, and locations are posted on the Miami-Dade County website at https://www.miamidade.gov/global/emergency/projects-that- protect.page The Progress Report on the projects listed in the City's Local Mitigation Strategy is provided below. Attachment A provides a listing of the LMS projects completed since 2005. DocuSign Envelope ID: 6DDE85FA-E91F-4F4F-94CE-72EE0CF24177 DocuSign Envelope ID: 8A6F5147-6AE7-4484-8965-91A746428EEE DocuSign Envelope ID: 2BEADD77-01BB-4E99-9B7F-66A8F77BF657 Progress Report on the City's Local Mitigation Strategy Projects P a g e | 2 Flooding: Drainage Improvement Projects Flooding has a significant environmental, health, and economic impact, causing businesses to be inaccessible to customers and resulting in the additional cost of replacing and repairing damaged property. In addition, due to high groundwater elevation, drainage is slow in certain areas, requiring extensive periods of time to dissipate. This has caused some paved roads to deteriorate and/or fail, resulted in the creation of mosquito breeding areas, and intensified other public health issues. In response to this, the City has changed the stormwater criteria and required all existing projects to be brought up to the 5.7' NAVD boundary condition and the City's comprehensive program of drainage improvement projects will alleviate chronic neighborhood flooding situations. Sunset Harbor Pump Station Upgrades and Drainage lmprovements: During the construction of the stormwater system upgrades, the City determined that the project should be expanded to include raising the road elevation/improving the storm drainage system in the entire neighborhood. This project will provide a higher level of storm water service to the Sunset Harbor neighborhood. Phase II of the project aims to provide a higher level of service defined by flood protection and control of pollutant loading in the stormwater system. The improvements consist of one or a combination of the following: 1) Repair, replace, and/or install curbs and gutters, 2) Reconstruct and/or raise streets and sidewalks, 3) Repair, replace, and/or install collection systems, catch basins and manholes, 4) Construct water quality treatment devices, 5) Construct pump stations, controls and force mains, and 6) Repair or upgrade existing outfall pipes and seawalls (inclusive of tidal backflow prevention devices). Status: This project is 95% complete and most of it is in operation. Minor work is still pending. The project is anticipated to be complete mid-2021. La Gorce Neighborhood Drainage Improvements: The purpose of this project is to provide a higher level of service defined by flood protection and control of pollutant loading in the stormwater system. The improvements consist of one or a combination of the following: road reconstruction including but not limited to raising the elevation of existing roads in areas where the road is below the projected sea level rise, new sidewalks, lighting, landscaping and other road furniture. The improvements also include a new and robust drainage system designed to mitigate a 10-year 24-hour design storm and comprised of stormwater pipes, inlets, manholes and a stormwater treatment system. It also includes the replacement of old water transmission and distribution lines as well as sanitary collection system and force main where applicable. Additionally, the improvements also include elevating the public seawalls where applicable to an elevation that accounts for the projected sea level rise, extreme high tides, stormwater surges and appropriate freeboard distances. Status: This future project is in the planning phase. The City’s stormwater program has been reevaluated and ensures that blue and green infrastructure is also considered in all projects. All projects have been prioritized and are depicted on Attachment B. The La Gorce Project has now been divided into four smaller projects: La Gorce A, B, C and Lakeview A. DocuSign Envelope ID: 6DDE85FA-E91F-4F4F-94CE-72EE0CF24177 DocuSign Envelope ID: 8A6F5147-6AE7-4484-8965-91A746428EEE DocuSign Envelope ID: 2BEADD77-01BB-4E99-9B7F-66A8F77BF657 Progress Report on the City's Local Mitigation Strategy Projects P a g e | 3 West Avenue Neighborhood Drainage lmprovements, Phase II: The proposed improvements within the West Avenue neighborhood include the raising of the paved roadway, harmonization to the adjacent properties, installation of a new robust stormwater drainage collection, treatment and pumping system, replacement of the existing water distribution/transmission systems and gravity sanitary sewers, installation of new street lighting, pedestrian lighting, replacement of existing traffic signals and installing a new signalized intersection with mast arms, new landscaping, irrigation and construction of a new Baywalk. The limits of the improvements are West Avenue between 8th Street and Lincoln Road, including side streets, and Bay Road between 14th Street and Collins Canal. Status: This project is in the design phase. Indian Creek Drive 25th to 41st Street Drainage Improvements: Construction consists of drainage improvements, seawall construction, a pump station as well as road raising on Indian Creek Drive. The project includes construction of new catch basins and outfalls with associated piping. The stormwater will be treated using vortex structures and stormwater pump stations. Status: This project is in the construction phase and is anticipated to be complete in June 2022. Nautilus D (formerly Middle North Bay Road) Drainage lmprovements: The purpose of this project is to provide a higher level of service defined by flood protection and control of pollutant loading in the stormwater system. The improvements consist of one or a combination of the following: road reconstruction including but not limited to raising the elevation of existing roads in areas where the road is below the projected sea level rise, new sidewalks, lighting, landscaping and other road furniture. The improvements also include a new and robust drainage system designed to mitigate a 10-year 24-hour design storm and comprised of stormwater pipes, inlets, manholes and a stormwater treatment system. It also includes the replacement of old water transmission and distribution lines as well as sanitary collection system and force mains where applicable. Additionally, the improvements also include elevating the public seawalls where applicable to an elevation that accounts for the projected sea level rise, extreme high tides, stormwater surges and appropriate freeboard distances Status: This future project is in the planning phase. The City’s stormwater program has been reevaluated and ensures that blue and green infrastructure is also considered in all projects. All projects have been prioritized and are depicted on Attachment B. Flamingo Park- Neighborhood Improvements: The purpose is to provide a higher level of service defined by flood protection and control of pollutant loading in the stormwater system. The improvements consist of one or a combination of the following: road reconstruction including but not limited to raising the elevation of existing roads in areas where the road is below the projected sea level rise, new sidewalks, lighting, landscaping and other road furniture. The improvements also include a new and robust drainage system designed to mitigate a 10-year 24-hour design storm and comprised of stormwater pipes, inlets, manholes and a stormwater treatment system. It also includes the replacement of old water transmission and distribution lines as well as sanitary collection system and force main where applicable. Additionally, the improvements also include elevating the public seawalls where applicable to an elevation that accounts for the projected sea level rise, extreme high tides, stormwater surges and appropriate freeboard distances. The City performed the installation of major redundant 54-inch force main. As a result of this project, DocuSign Envelope ID: 6DDE85FA-E91F-4F4F-94CE-72EE0CF24177 DocuSign Envelope ID: 8A6F5147-6AE7-4484-8965-91A746428EEE DocuSign Envelope ID: 2BEADD77-01BB-4E99-9B7F-66A8F77BF657 Progress Report on the City's Local Mitigation Strategy Projects P a g e | 4 a small portion of the Flamingo Park Project was constructed. The limits of this project covered 11th Street between Alton Road and Washington Avenue. The work included raising the road, installing stormwater pipes, gravity sewer lines, sewer force main replacement, water lines replacements, new signals, signing and pavement markings, new lighting and sidewalks. The 11th Street project has been substantially completed and is pending permit close outs. Status: Except for the 11th Street portion, the Flamingo Park Neighborhood Improvement Project is a future project in the planning phase. The City’s stormwater program has been reevaluated and ensures that blue and green infrastructure is also considered in all projects. All projects have been prioritized and are depicted on Attachment B. The Flamingo Park Neighborhood Improvement Project has now been divided into six smaller projects: Flamingo B, C, D, E F, and G. Venetian Islands - Neighborhood lmprovements: The purpose is to provide a higher level of service defined by flood protection and control of pollutant loading in the stormwater system. The improvements consist of one or a combination of the following: 1) Repair or upgrade existing outfall pipes and seawalls (inclusive of tidal backflow prevention devices); 2) Construct water quality treatment devices; and 3) Construct pump stations, controls, and force mains. Status: This project is 95% complete. Palm & Hibiscus Islands - Neighborhood Improvements: The purpose is to provide a higher level of service defined by flood protection and control of pollutant loading in the stormwater system. The improvements consist of one or a combination of the following: 1) Repair, replace, and/or install curbs and gutters, 2) Reconstruct and/or raise streets and sidewalks, 3) Repair, replace, and/or install collection systems, catch basins and manholes, 4) Construct water quality treatment devices, 5) Construct pump stations, controls and force mains, and 6) Repair or upgrade existing outfall pipes and seawalls (inclusive of tidal backflow prevention devices). Status: This project is 95% complete. Lincoln Road Improvements: The purpose of the project improvements is to provide a higher level of service defined by flood protection and control of pollutant loading in the stormwater system. The improvements consist of improving surface drainage. Status: This project is in the design phase. Biscayne Point - Neighborhood Improvements: The purpose of the project improvements is to provide a higher level of service defined by flood protection and control of pollutant loading in the stormwater system. The improvements consist of one or a combination of the following: Road reconstruction including but not limited to raising the elevation of existing roads in areas where the road is below the projected sea level rise, new sidewalks, lighting, landscaping and other road furniture. The improvements also include a new and robust drainage system designed to mitigate a 10-year 24-hour design storm and comprised of stormwater pipes, inlets, manholes and a stormwater treatment system. It also includes the replacement of old water transmission and distribution lines as well as sanitary collection system and force main where applicable. Additionally, the improvements also include elevating the public seawalls where applicable to an elevation that accounts for the projected sea level rise, extreme high tides, stormwater surges and appropriate freeboard DocuSign Envelope ID: 6DDE85FA-E91F-4F4F-94CE-72EE0CF24177 DocuSign Envelope ID: 8A6F5147-6AE7-4484-8965-91A746428EEE DocuSign Envelope ID: 2BEADD77-01BB-4E99-9B7F-66A8F77BF657 Progress Report on the City's Local Mitigation Strategy Projects P a g e | 5 distances Status: This future project is in the planning phase. The City’s stormwater program has been reevaluated and ensures that blue and green infrastructure is also considered in all projects. All projects have been prioritized and are depicted on Attachment B. The Biscayne Point Neighborhood Improvements Project has now been divided into three smaller projects: Biscayne Point A, B and C. South Pointe - Neighborhood Improvements: The purpose of the project improvements is to provide a higher level of service defined by flood protection and control of pollutant loading in the stormwater system. The improvements consist of one or a combination of the following: Road reconstruction including but not limited to raising the elevation of existing roads in areas where the road is below the projected sea level rise, new sidewalks, lighting, landscaping and other road furniture. The improvements also include a new and robust drainage system designed to mitigate a 10- year 24- hour design storm and comprised of stormwater pipes, inlets, manholes and a stormwater treatment system. It also includes the replacement of old water transmission and distribution lines as well as sanitary collection system and force main where applicable. Additionally, the improvements also include elevating the public seawalls where applicable to an elevation that accounts for the projected sea level rise, extreme high tides, stormwater surges and appropriate freeboard distances. A small portion of the South Pointe Neighborhood Project has been initiated by the City along First Street, between Alton Road and Washington Avenue. Status: Except for the First Street portion, this is a future project that is in the planning phase. The City’s stormwater program has been reevaluated and ensures that blue and green infrastructure is also considered in all projects. All projects have been prioritized and are depicted on Attachment B. The South Pointe Neighborhood Improvement Project has now been divided into three smaller projects: South Pointe A, B, and C. Normandy Isle A (formerly Normandy Isle South) - Neighborhood Improvements: The purpose of the project improvements is to provide a higher level of service defined by flood protection and control of pollutant loading in the stormwater system. The improvements consist of one or a combination of the following: Road reconstruction including but not limited to raising the elevation of existing roads in areas where the road is below the projected sea level rise, new sidewalks, lighting, landscaping and other road furniture. The improvements also include a new and robust drainage system designed to mitigate a 10-year 24-hour design storm and comprised of stormwater pipes, inlets, manholes and a stormwater treatment system. It also includes the replacement of old water transmission and distribution lines as well as sanitary collection system and force main where applicable. Additionally, the improvements also include elevating the public seawalls where applicable to an elevation that accounts for the projected sea level rise, extreme high tides, stormwater surges and appropriate freeboard distances Status: This future project is in the planning stage. The City’s stormwater program has been reevaluated and ensures that blue and green infrastructure is also considered in all projects. All projects have been prioritized and are depicted on Attachment B. Normandy Shores A (formerly Normandy Shores - Neighborhood Improvements: The purpose of the project improvements is to provide a higher level of service defined by flood protection and control of pollutant loading in the stormwater system. The improvements consist of one or a combination of the following: Road reconstruction including but not limited to raising the elevation of existing roads in areas where the road is below the projected sea DocuSign Envelope ID: 6DDE85FA-E91F-4F4F-94CE-72EE0CF24177 DocuSign Envelope ID: 8A6F5147-6AE7-4484-8965-91A746428EEE DocuSign Envelope ID: 2BEADD77-01BB-4E99-9B7F-66A8F77BF657 Progress Report on the City's Local Mitigation Strategy Projects P a g e | 6 level rise, new sidewalks, lighting, landscaping and other road furniture. The improvements also include a new and robust drainage system designed to mitigate a 10-year 24-hour design storm and comprised of stormwater pipes, inlets, manholes and a stormwater treatment system. It also includes the replacement of old water transmission and distribution lines as well as sanitary collection system and force main where applicable. Additionally, the improvements also include elevating the public seawalls where applicable to an elevation that accounts for the projected sea level rise, extreme high tides, stormwater surges and appropriate freeboard distances Status: This future project is in the planning stage. The City’s stormwater program has been reevaluated and ensures that blue and green infrastructure is also considered in all projects. All projects have been prioritized and are depicted on Attachment B. Nautilus - Neighborhood Improvements: The purpose of the project improvements is to provide a higher level of service defined by flood protection and control of pollutant loading in the stormwater system. The improvements consist of one or a combination of the following: Road reconstruction including but not limited to raising the elevation of existing roads in areas where the road is below the projected sea level rise, new sidewalks, lighting, landscaping and other road furniture. The improvements also include a new and robust drainage system designed to mitigate a 10-year 24-hour design storm and comprised of stormwater pipes, inlets, manholes and a stormwater treatment system. It also includes the replacement of old water transmission and distribution lines as well as sanitary collection system and force main where applicable. Additionally, the improvements also include elevating the public seawalls where applicable to an elevation that accounts for the projected sea level rise, extreme high tides, stormwater surges and appropriate freeboard distances. Status: This future project is in the planning stage. The City’s stormwater program has been reevaluated and ensures that blue and green infrastructure is also considered in all projects. All projects have been prioritized and are depicted on Attachment B. The Nautilus Neighborhood Improvement Project has now been divided into five smaller projects: Nautilus A, B, C, F and G. Central Bayshore - Neighborhood Improvements (34th Street South): The purpose of the project improvements is to provide a higher level of service defined by flood protection and control of pollutant loading in the stormwater system. The improvements consist of one or a combination of the following: Road reconstruction including but not limited to raising the elevation of existing roads in areas where the road is below the projected sea level rise, new sidewalks, lighting, landscaping and other road furniture. The improvements also include a new and robust drainage system designed to mitigate a 10- year 24-hour design storm and comprised of stormwater pipes, inlets, manholes and a stormwater treatment system. It also includes the replacement of old water transmission and distribution lines as well as sanitary collection system and force main where applicable. Additionally, the improvements also include elevating the public seawalls where applicable to an elevation that accounts for the projected sea level rise, extreme high tides, stormwater surges and appropriate freeboard distances Status: This future project is in the planning stage. The City’s stormwater program has been reevaluated and ensures that blue and green infrastructure is also considered in all projects. All projects have been prioritized and are depicted on Attachment B. City Center - Neighborhood Improvements: The purpose of the project is to provide a higher level of service defined by flood protection and control of pollutant loading in the DocuSign Envelope ID: 6DDE85FA-E91F-4F4F-94CE-72EE0CF24177 DocuSign Envelope ID: 8A6F5147-6AE7-4484-8965-91A746428EEE DocuSign Envelope ID: 2BEADD77-01BB-4E99-9B7F-66A8F77BF657 Progress Report on the City's Local Mitigation Strategy Projects P a g e | 7 stormwater system. The improvements consist of one or a combination of the following: Road reconstruction including but not limited to raising the elevation of existing roads in areas where the road is below the projected sea level rise, new sidewalks, lighting, landscaping and other road furniture. The improvements also include a new and robust drainage system designed to mitigate a 10-year 24-hour design storm and comprised of stormwater pipes, inlets, manholes and a stormwater treatment system. It also includes the replacement of old water transmission and distribution lines as well as sanitary collection system and force main where applicable. Additionally, the improvements also include elevating the public seawalls where applicable to an elevation that accounts for the projected sea level rise, extreme high tides, stormwater surges and appropriate freeboard distances Status: This future project is in the planning stage. The City’s stormwater program has been reevaluated and ensures that blue and green infrastructure is also considered in all projects. All projects have been prioritized and are depicted on Attachment B. The City Center Neighborhood Improvement Project has now been divided into two smaller projects: City Center A and B. North Shore - Neighborhood Improvements: The purpose is to provide a higher level of service defined by flood protection and control of pollutant loading in the stormwater system. The improvements consist of one or a combination of the following: Road reconstruction including but not limited to raising the elevation of existing roads in areas where the road is below the projected sea level rise, new sidewalks, lighting, landscaping and other road furniture. The improvements also include a new and robust drainage system designed to mitigate a 10-year 24-hour design storm and comprised of stormwater pipes, inlets, manholes and a stormwater treatment system. It also includes the replacement of old water transmission and distribution lines as well as sanitary collection system and force main where applicable. Additionally, the improvements also include elevating the public seawalls where applicable to an elevation that accounts for the projected sea level rise, extreme high tides, stormwater surges and appropriate freeboard distances Status: This future project is in the planning phase. The City’s stormwater program has been reevaluated and ensures that blue and green infrastructure is also considered in all projects. All projects have been prioritized and are depicted on Attachment B. The North Shore Neighborhood Improvement Project has now been divided into six smaller projects: North Shore A, B, C, D, E and F. Star Island - New Pump Station: The purpose of the project improvements is to provide a higher level of service defined by flood protection and control of pollutant loading in the stormwater system. The improvements consist of one or a combination of the following: Road reconstruction including but not limited to raising the elevation of existing roads in areas where the road is below the projected sea level rise, new sidewalks, lighting, landscaping and other road furniture. The improvements also include a new and robust drainage system designed to mitigate a 10-year 24-hour design storm and comprised of stormwater pipes, inlets, manholes and a stormwater treatment system. It also includes the replacement of old water transmission and distribution lines as well as sanitary collection system and force main where applicable. Additionally, the improvements also include elevating the public seawalls where applicable to an elevation that accounts for the projected sea level rise, extreme high tides, stormwater surges and appropriate freeboard distances DocuSign Envelope ID: 6DDE85FA-E91F-4F4F-94CE-72EE0CF24177 DocuSign Envelope ID: 8A6F5147-6AE7-4484-8965-91A746428EEE DocuSign Envelope ID: 2BEADD77-01BB-4E99-9B7F-66A8F77BF657 Progress Report on the City's Local Mitigation Strategy Projects P a g e | 8 Status: This future project is in the planning phase. The City’s stormwater program has been reevaluated and ensures that blue and green infrastructure is also considered in all projects. All projects have been prioritized and are depicted on Attachment B. The Star Island Improvement Project has now been divided into two projects: Star Island and Terminal Island A and Star Island Terminal B. Sunset Islands 1 & 2 - New Pump Stations: The purpose of the project improvements is to provide a higher level of service defined by flood protection and control of pollutant loading in the stormwater system. The improvements consist of one or a combination of the following: Road reconstruction including but not limited to raising the elevation of existing roads in areas where the road is below the projected sea level rise, new sidewalks, lighting, landscaping and other road furniture. The improvements also include a new and robust drainage system designed to mitigate a 10-year 24-hour design storm and comprised of stormwater pipes, inlets, manholes and a stormwater treatment system. It also includes the replacement of old water transmission and distribution lines as well as sanitary collection system and force main where applicable. Additionally, the improvements also include elevating the public seawalls where applicable to an elevation that accounts for the projected sea level rise, extreme high tides, stormwater surges and appropriate freeboard distances Status: This future project is in the planning phase. The City’s stormwater program has been reevaluated and ensures that blue and green infrastructure is also considered in all projects. All projects have been prioritized and are depicted on Attachment B. The Sunset Island 1 & 2 Improvement Project has now been divided into two projects: Sunset Island A and B. Venetian Island Projects- Venetian Island B (formerly Belle Island) - New Pump Station and Existing Pump Station Conversion: The purpose of the project improvements is to provide a higher level of service defined by flood protection and control of pollutant loading in the stormwater system and reduce reliance on gravity or pressurized drainage (injection) wells. The improvements consist of one or a combination of the following: Road reconstruction including but not limited to raising the elevation of existing roads in areas where the road is below the projected sea level rise, new sidewalks, lighting, landscaping and other road furniture. The improvements also include a new and robust drainage system designed to mitigate a 10-year 24-hour design storm and comprised of stormwater pipes, inlets, manholes and a stormwater treatment system. It also includes the replacement of old water transmission and distribution lines as well as sanitary collection system and force main where applicable. Additionally, the improvements also include elevating the public seawalls where applicable to an elevation that accounts for the projected sea level rise, extreme high tides, stormwater surges and appropriate freeboard distances Status: This future project is in the planning phase. The City’s stormwater program has been reevaluated and ensures that blue and green infrastructure is also considered in all projects. All projects have been prioritized and are depicted on Attachment B. Flood Proofing Sewer and Pump Stations: The purpose of this project is to re-line and seal 31 pump stations and 500 manholes throughout the City to prevent water intrusion. Water intrusion causes damage to pump station equipment/structures and potential station failure. In the past, five pump stations have failed during storms and resulted in flooding. Status: Construction is ongoing. Some manhole and sewer pipe lining has been completed at Palm & Hibiscus Islands as part of CIP neighborhood projects. An Invitation to Negotiate DocuSign Envelope ID: 6DDE85FA-E91F-4F4F-94CE-72EE0CF24177 DocuSign Envelope ID: 8A6F5147-6AE7-4484-8965-91A746428EEE DocuSign Envelope ID: 2BEADD77-01BB-4E99-9B7F-66A8F77BF657 Progress Report on the City's Local Mitigation Strategy Projects P a g e | 9 is in progress for Manhole Structures and Cured-In Place Rehabilitation and Inspection Services. Stormwater Outfall and Seawall Reconstruction: Replacement of seawalls and 150 stormwater outfalls with associated relining of piping leading to outfalls in areas that have three properties with repetitive flood claims. The project will also include a pollution control device and possible demolition of existing seawalls, repair of seawalls, relocation of riprap and potentially incorporate living shorelines with natural vegetation, native species and other green infrastructure. Status: This is an on-going project. Citywide Home Elevations: The project will assist eligible homeowners to elevate their properties in order to mitigate flooding. The project will also encourage homeowners to become more resilient and to incorporate climate change considerations in their home improvement projects. It will also promote the inclusion of mitigation strategies that foster community resilience against flooding risks. Status: This is a future project. Citywide Tidal Flooding Mitigation: The purpose of the project improvements is to prevent backflow of water from Biscayne Bay into the City’s stormwater management system and up through the stormwater inlet grates flooding roadway curb and gutter. This tidal flooding poses a threat to public health and safety, inconveniences the public, and has caused major damage to structures, and killed lawns and landscaping. In addition, tidal flooding saturates the base structure of roadways causing failure of roadways prior to their expected useful design life. When pump stations are installed, backflow preventers are part of the project. This project consists of the installation of backflow prevention valves (aka “Tideflex” valves) on a majority of the Primary Stormwater Management System outfalls to the Biscayne Bay and in the lowest lying areas of the City. Status: This project is complete. Citywide Wastewater Infrastructure Improvements: The wastewater lines are approximately 50-80 years old. The iron pipes are increasingly brittle, resulting in hydraulic problems and potential failures. The useful life of these force mains is approximately 50 years and the pipes are either at the end of or beyond their useful life. This project will implement the City's Wastewater System Master Plan, which will replace aging lines that are 60 years old or more. Status: This is an ongoing project. Citywide Water Infrastructure Improvements: The project includes the replacement of aging water lines (60+ years old). These iron pipes are significantly tuberculated which has resulted in diminished water quality and hydraulic problems. This project is fully programmed through neighborhood projects and other projects in the City's 5-year Capital Improvement Plan, subject to appropriation of additional programmed funding. Status: This is an on-going project. Citywide Dune Restoration & Enhancement Project: This project seeks to restore and enhance the City's coastal dune system by removing non-native vegetation, planting native DocuSign Envelope ID: 6DDE85FA-E91F-4F4F-94CE-72EE0CF24177 DocuSign Envelope ID: 8A6F5147-6AE7-4484-8965-91A746428EEE DocuSign Envelope ID: 2BEADD77-01BB-4E99-9B7F-66A8F77BF657 Progress Report on the City's Local Mitigation Strategy Projects P a g e | 10 species, and selectively trimming native vegetation. This project will improve the overall health and stability of the dune system, so it is best suited to retain sand and protect upland structures from storm surge and flooding. The project will also be installing rope and post fence system around the dune system to protect the project's results and minimize trampling impacts to the protected area. Educational signage will educate visitors about the importance of a healthy dune and beach ecosystem. Status: A study to evaluate the performance of the dune system including elevations and vegetation survey is anticipated to be conducted in 2021. This study will inform future dune restoration efforts. Bioswales: Citywide installation of bioswales to concentrate and convey stormwater runoff. Bioswales are small retention areas comprised of engineered soils carefully installed beneath the bottom of the swales designed to retain and treat stormwater runoff prior to discharging into Biscayne Bay. Status: 59th Street project from Alton Road to Biscayne Bay is permitted and an Invitation to Bid has been issued for construction. Hardening of Affordable Housing Buildings: The City owns and operates several affordable rental housing projects. Utilizing State and Federal funds, the City acquired and maintains these properties to serve very low, low- and moderate-income income households. Many tenants are elderly, disabled, or both. The City's priority is the safety of the vulnerable populations housed in its affordable housing properties. The City-owned properties are near bodies of water that rise with the seas and are susceptible to flooding due to heavy rains and tidal changes. The City requires funding to harden the properties, including wind retrofitting, the securing of building envelopes, window replacement, roof replacement, seawall repairs, and bringing the properties to code. Status: This is an ongoing project. Hardening of Other City Owned Buildings: The City owns multiple facilities, including buildings that are used as Emergency Operating Areas, that need different degrees of hardening. These efforts include wind retrofitting/window upgrades, roof repairs/ replacements, generators and other alternative means to secure power. Status: This is an ongoing project. Private Property Flood Mitigation and Sea Level Rise Adaption Program: The purpose of the program, if developed, would be to reduce the risk of damage from flooding now and in the future. If funding is obtained, the program is envisioned as a grant program designed to incentivize property owners to make flood resilience improvements to their properties through a matching grant between the City and grantee. The program would include an application process, established criteria, a staff committee to score and rank the applications, and be reimbursement based on the completion of permitted work. Improvements could include but are not limited to engineering assessment, green infrastructure, rain cisterns and barrels, replacing impermeable with permeable materials, appliance and equipment elevation, dry and wet flood proofing, garage and/or yard elevation, internal first finished floor elevation, etc. Status: This is a future project. DocuSign Envelope ID: 6DDE85FA-E91F-4F4F-94CE-72EE0CF24177 DocuSign Envelope ID: 8A6F5147-6AE7-4484-8965-91A746428EEE DocuSign Envelope ID: 2BEADD77-01BB-4E99-9B7F-66A8F77BF657 Progress Report on the City's Local Mitigation Strategy Projects P a g e | 11 Windstorm Storm Shutters and Protective Glass for City Buildings: The city is a barrier island that is subject to high winds, missile hazards and significant impact damage. The buildings listed below require protection for windows during a significant weather event. Status: Refer to the below for project statuses: Building Name Location Address Status Miami Beach Botanical Garden 2000 Convention Center Drive Complete Mount Sinai Hospital 4300 Alton Road Future Unfunded Project North Shore Park & Youth Center 501 72nd Street Future Unfunded Project Log Cabin Relocating to NB Ocean Side Park Future Project Other Hazards Acquisition of Emergency Generators: Acquisition of emergency generators to ensure continued operation of critical city facilities/systems and the appropriate levels of service for city residents during and after a disaster event. Status: This project is ongoing. West Avenue Bridge: The project is of regional significance and will help relieve congestion on State Road 907 (Alton Road). A connected West Avenue would help reduce the volume of local traffic at the busiest intersections. In addition, it would provide a safer venue for cyclists, pedestrians, and motorists making their way to the causeway to Miami, than other existing venues. Status: This project is 98% complete. Streetlight System Upgrade: There are approximately 8,400 streetlight poles located throughout the City. Public Works is in the process of developing street lighting standards that will be used to upgrade the streetlights when neighborhoods are reconstructed, or insufficient lighting is addressed. Standards will be developed for average street lighting as well as individual fixtures. Lighting upgrades will also be in response to Police Department requests to combat crime and illegal activities. Status: The City has completed a citywide photometric analysis and is developing plans for strategic enhancements. Johnson Controls completed Phase 1A of the Street Lighting Master Plan and the plan was adopted by City Commission on May 13, 2020. Pending Commission approval to proceed with Phase 1B: Design Development. Portable Traffic Light Signals: During power outages, the traffic lights are inoperable, causing a potential hazard. Portable traffic signals will provide the safety that is needed for traffic control. The City anticipates that it will need ten portable traffic signals to adequately handle an emergency situation. DocuSign Envelope ID: 6DDE85FA-E91F-4F4F-94CE-72EE0CF24177 DocuSign Envelope ID: 8A6F5147-6AE7-4484-8965-91A746428EEE DocuSign Envelope ID: 2BEADD77-01BB-4E99-9B7F-66A8F77BF657 Progress Report on the City's Local Mitigation Strategy Projects P a g e | 12 Status: This is a future project. Intelligent Transportation Systems/Emergency Communication Plan: This project will provide for emergency communications and intelligent transit in support of evacuation efforts (i.e. hardened installations, data fusion and redundant systems capabilities). Status: The project is in the design phase. Construction of new Fire Station #1: Intensive maintenance is required to continue operating the Fire Station as it exists today. This maintenance includes costs that over time could exceed the cost of full demolition and reconstruction of all facilities on site. Existing parking conditions are less than ideal, frequently limiting building occupants from securing parking. The existing FEMA flood elevations also indicate that under severe storm events, the Fire Station would become inaccessible and would prevent emergency assistance to the surrounding Miami Beach community. The City facilitated an in-depth assessment of the Fire Station, and upon evaluation of the current site conditions and minimum code requirements, full site reconstruction and demolition of existing structures (including relocation of the existing pump station) were recommended in order to mitigate potential severe hazards and provide the public with the highest level of services. The City will replace the deteriorated Fire Station 1 with a new and larger building in a location that expands emergency coverage in south beach. Status: This project is in the design phase. Recommendations: 1. The City will continue to participate in Miami-Dade County's LMS program and monitor the projects, as needed. 2. The City will continue to have various outreach projects to inform the residents and visitors about hurricanes and floods preparedness and safety. This Letter to the Commission will be posted on the City’s website and made available to the public through the City Clerk’s Office. Please contact me if you need any additional information. JLM/MM/JH Attachments DocuSign Envelope ID: 6DDE85FA-E91F-4F4F-94CE-72EE0CF24177 DocuSign Envelope ID: 8A6F5147-6AE7-4484-8965-91A746428EEE DocuSign Envelope ID: 2BEADD77-01BB-4E99-9B7F-66A8F77BF657 Progress Report on the City's Local Mitigation Strategy Projects Attachment A (Page 1 of 3) Local Mitigation Strategy Projects Completed SinceFiscal Year 2004/2005 FY 2004/2005 1. Bay Road Streets/Sidewalks Improvements (14th to 16th Streets) FY 2006/2007 1. Bay Road Drainage Pump Station C-level of service-out 2. Flamingo Box Culverts BP 10A 3. Flamingo Lummus BP 1OD Streets/Sidewalks Improvements (Washington Avenue) 4. Miami Beach Golf Course-Drainage Well FY 2007/2008 1. 7th & 8th Streets (BP-1OB) Streets/Sidewalks Improvements 2. 16th Street Drainage Improvements 3. Flamingo Lummus BP 108 Streets/Sidewalks Improvements 4. Oceanfront BP 6 Streets/Sidewalks Improvements: Phase I 5. Stormwater System Prairie Avenue 6. Venetian Islands BP 138-Belle Isle Streets/Sidewalks & Park Improvements FY 2008/2009 1. 8th Street Spot Flooding Remediation (Hot Spot) 2. Flamingo Neighborhood (Lennox & 6th) Bid Pack 1A FY 2009/2010 1. 69th Street from Biscayne Bay to Collins 2. Normandy lsleSud BP 4 Streets/Sidewalks Improvements 3. Oceanfront BP 6 Streets/Sidewalks-Phase 1B-40th Street & Collins Avenue FY 2010/2011 1. Drainage Improvements West 44th Street & Royal Palm 2. Nautilus BP 7 Streets/Sidewalks Improvements 3. Normandy Shores BP 3 Streets/Sidewalks Improvements 4. Oceanfront BP 6 Streets/Sidewalks Improvements: Phase II 5. South Pointe Streetscape Phase II BP 12C Streets/Sidewalks Improvements 6. Stormwater Pipe-Repairs 7. Sunset Islands 1 & 2 Replacement of Two Outfalls 8. Biarritz and Rue Granville 9. Prairie Avenue FY 2011/2012 1. Waterways Dredging 2. North Bay Road & 4th Street-Drainage Hot Spot 3. Washington Court, Between Washington Avenue & Park Avenue DocuSign Envelope ID: 6DDE85FA-E91F-4F4F-94CE-72EE0CF24177 DocuSign Envelope ID: 8A6F5147-6AE7-4484-8965-91A746428EEE DocuSign Envelope ID: 2BEADD77-01BB-4E99-9B7F-66A8F77BF657 Progress Report on the City's Local Mitigation Strategy Projects Attachment A (Page 2 of 3) FY 2012/2013 1. Extensive Repairs to Seawalls-Wofford Park Seawall Repairs 2. Sunset Islands I & II Drainage Improvements 3. South Pointe II Drainage Improvements FY 2013/2014 1. Parkview Canal Seawall Revetment 2. Belle Island Outfall Replacement 3. Star Island Drainage Improvements 4. City Center-Historic District Drainage Improvements 5. Regional Communication/Command Van 6. Lake Pancoast Right-of-Way Improvements 7. Biscayne Point Right-of-Way Improvements FY 2014/2015 1. Central Bayshore Right-of-Way Improvements 2. South Pointe Ill, IV, V Right-of-Way Improvements 3. Crespi Blvd Drainage Emergency Improvement/Water Main Replacement-79th Street to 85th Street 4. Seawall-Biscayne Bay ST End- Phase II (10 St & 14 St) 5. 10th Street Pump Station 6. 14th Street Pump Station 7. Seawall- Alton Court FY 2015/2016 1. Lower North Bay Road - Neighborhood Improvements 2. Central Bayshore Neighborhood - 34th Street North FY 2016/2017 1. Sunset Harbor Pump Station Upgrades and Drainage Improvements 2. Central Bayshore Neighborhood- 34th Street South -Water Mains Improvements 3. Seawall-Cherokee Ave- South end 4. Seawall- Lincoln Court 5. Seawall-Collins Canal Convention Center 6. Seawall- Normandy Shores 7. Seawall- Bay Road (North End) 8. Seawall- Dade Blvd/Collins Canal – Bay Road south end 9. Seawall- Maurice Gibb Park (North end) 10. Seawall- Washington Ave (Washington/Collins Canal Pump Station) 11. Seawall- Indian Creek (25th St. – 26th St.) FY 2017/2018 1. Sunset Island III & IV- Neighborhood Improvements 2. Seawall- West Avenue Bridge (Collins Canal) 3. Seawall- Brittany Bay Park 4. Washington//Collins Pump Station DocuSign Envelope ID: 6DDE85FA-E91F-4F4F-94CE-72EE0CF24177 DocuSign Envelope ID: 8A6F5147-6AE7-4484-8965-91A746428EEE DocuSign Envelope ID: 2BEADD77-01BB-4E99-9B7F-66A8F77BF657 Progress Report on the City's Local Mitigation Strategy Projects Attachment A (Page 3 of 3) FY 2018/2019 1. Seawall-Botanical Garden 2. Storm Shutters & Protective Glass-Botanical Garden 3. Seawall- Holocaust Memorial 4. Roof replacement for Madeleine Village Apartments 5. City Center Pump Station (1 of 2) FY 2019/2020 1. Hardening of Scott Rakow Youth Center 2. Roof replacement for Cultural Facilities 3. City Center- Pump Station (2 of 2) DocuSign Envelope ID: 6DDE85FA-E91F-4F4F-94CE-72EE0CF24177 DocuSign Envelope ID: 8A6F5147-6AE7-4484-8965-91A746428EEE DocuSign Envelope ID: 2BEADD77-01BB-4E99-9B7F-66A8F77BF657 Attachment B City of Miami Beach Design Criteria Packages Prioritized by Flood Risk with Water & Sewer (Normalized by Population Served) 0 0.5 1 Mile Golf Course Neighborhoods Miami Beach City Limits Legend Prioritized Design Criteria Packages (Normalized by Population Served) 1. Normandy Isles A 2. Oceanfront B 3. West Avenue and Bay Road A 4. Oceanfront A 5. Flamingo/Lummus C 6. Flamingo/Lummus G 7. City Center B 8. Flamingo/Lummus D 9. North Shore C 10. South Pointe D 11. Biscayne Point A 12. Flamingo/Lummus A 13. North Shore D 14. North Shore B 15. North Shore E 16. North Shore F 17. South Pointe A 18. La Gorce B 19. Flamingo/Lummus B 20. Flamingo/Lummus F 21. North Shore A 22. Nautilus A 23. Flamingo/Lummus E 24. Bayshore C 25. Bayshore B 26. Venetian Islands A 27. South Pointe C 28. Nautilus G 29. City Center A 30. Venetian Islands B 31. Normandy Shores A 32. La Gorce D 33. La Gorce C 34. Lower North Bay Road A 35. Bayshore D 36. Nautilus B 37. Nautilus C 38. Bayshore A 39. Nautilus F 40. Palm and Hibiscus A 41. Biscayne Point B 42. Lakeview A 43. Biscayne Point C 44. Sunset Islands A 45. Allison Island B 46. La Gorce Island A 47. Sunset Harbor A 48. La Gorce A 49. Nautilus D 50. Sunset Islands C 51. Star and Terminal Island B 52. Sunset Islands B 53. Allison Island A 54. Star and Terminal Island A 55. Nautilus E 56. South Pointe B µ