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2025 MSV Septic to Sewer Master PlanMIAMI SHORES VILLAGE MASTER PLAN SEWER SEPTICTO 2025 MIAMI SHORES VILLAGE, FLORIDA SEPTIC TO SEWER MASTER PLAN PREPARED BY: Kimley-Horn and Associates, Inc. 8201 Peters Road, Suite 2200 Plantation, FL 33324 Tel: (954) 535-5100 Miami Shores Village i Septic to Sewer Master Plan EXECUTIVE SUMMARY Miami Shores Village (Village) is a community which incorporated in January 1932 of approximately 2.5 square miles located in the northeastern section of Miami-Dade County. In September 2023, the Village advertised a Request for Qualifications for the development of a twenty (20) year Septic to Sewer Master Plan. In March 2024, Kimley-Horn was selected to provide professional services for this master plan. The purpose of this Septic to Sewer Master Plan is to present a comprehensive program that facilitates the conversion of properties within Miami Shores Village, Florida from utilizing septic systems to an alternative that routes wastewater to a nearby Wastewater Treatment Plant. Currently, most of the Village utilizes septic tanks to manage wastewater, with the exception of the businesses along NE 2nd Avenue, from NE 101st Street to NE 94th Street, who operate on a vacuum sewer system. Persistent environmental and maintenance issues with both systems encouraged the Village to pursue alternatives to better serve the members of their community. The Village has already begun converting residents from septic to sewer systems, as seen in the Shores Estates community. The goal of this master plan is to continue to expand these efforts and provide updated infrastructure for the entire community of Miami Shores Village. This Septic to Sewer Master Plan includes the following components: • A review of existing wastewater infrastructure and permits through applicable agencies. • An evaluation of design options for the implementation of a sewer system. • Creation of basin delineations throughout the Village based on existing parcel lines. • Modeling of the design option selected for each basin. • Development of a cost analysis and phasing plan to implement the identified improvements. • Exploration of funding opportunities that could be utilized to implement the identified improvements. The plan provided outlines improvements in the public right-of-way and properties owned by the Village. The goal of the master plan is to provide public sanitary sewer service to all properties within the Village; removal of existing septic tanks will remain the responsibility of the property owners. While the Village is responsible for development and implementation of this septic to sewer conversion based on the information provided in this report, the intent is to transfer ownership of the new wastewater infrastructure upon completion to Miami-Dade Water and Sewer Department (MDWASD) and/or the City of North Miami dependent on the service area. All maintenance and updates required after implementation of the master plan will be the responsibility of MDWASD, allowing the Village to effectively be a part of their system. This will create a more harmonious system in Miami-Dade and will relieve the Village of maintenance duties. Conversion of the Village to an incorporated sewer system requires development of wastewater infrastructure for the eleven (11) identified basins. Priority and budgets were considered when creating the twenty (20) year phasing plan. Miami Shores Village ii Septic to Sewer Master Plan TABLE OF CONTENTS INTRODUCTION ......................................................................................................................................... 1 CONCEPTUAL DESIGN OPTIONS ................................................................................................................ 2 DESIGN ASSUMPTIONS ............................................................................................................................. 4 BASIN DELINEATION .................................................................................................................................. 5 DESIGN AND CONSTRUCTION CONSIDERATIONS ................................................................................... 13 PROJECT COSTS ....................................................................................................................................... 15 PROJECT PHASING ................................................................................................................................... 15 COMMUNITY OUTREACH ........................................................................................................................ 16 FUNDING PLAN ....................................................................................................................................... 17 CONCLUSIONS ......................................................................................................................................... 19 LIST OF FIGURES 1. Miami Shores Village Boundary Map 2. Basin Delineation of Miami Shores Village 3. Lift Station Locations LIST OF TABLES 1. Engineering Design Assumptions 2. Sewer Basin No. 1 Proposed Infrastructure 3. Sewer Basin No. 2 Proposed Infrastructure 4. Sewer Basin No. 3 Proposed Infrastructure 5. Sewer Basin No. 4 Proposed Infrastructure 6. Sewer Basin No. 5 Proposed Infrastructure 7. Sewer Basin No. 6 Proposed Infrastructure 8. Sewer Basin No. 7 Proposed Infrastructure 9. Sewer Basin No. 8 Proposed Infrastructure 10. Sewer Basin No. 9 Proposed Infrastructure 11. Sewer Basin No. 10 Proposed Infrastructure 12. Sewer Basin No. 11 Proposed Infrastructure 13. Lift Station Locations 14. Anticipated Permits Required 15. Estimated Construction Cost by Basin Miami Shores Village iii Septic to Sewer Master Plan EXHIBITS 1. Miami-Dade Schedule of Daily Rated Gallonage for Various Occupancy 2. Sewer Basin No. 1 Capacity Analysis 3. Sewer Basin No. 2 Capacity Analysis 4. Sewer Basin No. 3 Capacity Analysis 5. Sewer Basin No. 4 Capacity Analysis 6. Sewer Basin No. 5 Capacity Analysis 7. Sewer Basin No. 6 Capacity Analysis 8. Sewer Basin No. 7 Capacity Analysis 9. Sewer Basin No. 8 Capacity Analysis 10. Sewer Basin No. 9 Capacity Analysis 11. Sewer Basin No. 10 Capacity Analysis 12. Sewer Basin No. 11 Capacity Analysis 13. Miami Shores Village Basin Delineation Map 14. Sewer Basin No. 1 Proposed Improvements 15. Sewer Basin No. 2 Proposed Improvements 16. Sewer Basin No. 3 Proposed Improvements 17. Sewer Basin No. 4 Proposed Improvements 18. Sewer Basin No. 5 Proposed Improvements 19. Sewer Basin No. 6 Proposed Improvements 20. Sewer Basin No. 7 Proposed Improvements 21. Sewer Basin No. 8 Proposed Improvements 22. Sewer Basin No. 9 Proposed Improvements 23. Sewer Basin No. 10 Proposed Improvements 24. Sewer Basin No. 11 Proposed Improvements 25. MDWASD Utility Planning Map for Basin No. 11 26. Sewer Basin No. 1 Opinion of Probable Cost 27. Sewer Basin No. 2 Opinion of Probable Cost 28. Sewer Basin No. 3 Opinion of Probable Cost 29. Sewer Basin No. 4 Opinion of Probable Cost 30. Sewer Basin No. 5 Opinion of Probable Cost 31. Sewer Basin No. 6 Opinion of Probable Cost 32. Sewer Basin No. 7 Opinion of Probable Cost 33. Sewer Basin No. 8 Opinion of Probable Cost 34. Sewer Basin No. 9 Opinion of Probable Cost 35. Sewer Basin No. 10 Opinion of Probable Cost 36. Sewer Basin No. 11 Opinion of Probable Cost 37. Construction Phasing Plan 38. Sanitary Sewer Service Location Form Miami Shores Village 1 Septic to Sewer Master Plan INTRODUCTION On the 6th of March, 2024, Miami Shores Village (Village) entered an agreement with Kimley-Horn and Associates (KHA) to complete an analysis of their existing sewer infrastructure and the improvements required to connect to the existing centralized utility. KHA examined various design alternatives and developed a conceptual plan for conversion. This report aims to present these alternatives and explore the design recommendations. This analysis included an examination of the existing septic tanks, a vacuum pressure system, and a traditional sewer system (lift stations, force mains and gravity mains) for functionality, impact and maintenance. After careful consideration and due diligence, KHA recommends that the Client construct a fully connected system of gravity mains, lift stations or pump stations, and force mains that tie into the existing sewer system(s). Existing conveyance systems currently terminate at either the North District Wastewater Treatment Plant or the Central District Wastewater Treatment Plant. Once constructed, the Village intends to convey ownership and operational control of these improvements to the Miami-Dade Water and Sewer Department (MDWASD) and/or the City of North Miami. The following is a summary of the tasks performed and illustrated herein: Task 1 – Existing Infrastructure Analysis • Evaluate all regulatory codes and design standards o Miami-Dade County Department of Regulatory and Economic Resources (DRER) o Florida Department of Environmental Protection (FDEP) o Florida Administrative Code (F.A.C.) • Coordinate and attend kickoff meeting with MDWASD and the Village o Verify comprehensive acquisition of available existing data • Determine the extent of septic tank usage throughout the Village • Map and analyze all existing sewer infrastructure within the Village • Determine possible Points of Connections to adjacent centralized sewer pipe networks • Evaluate existing lift station data for acceptance of new flows o Identify impacts to existing MDWASD or North Miami lift stations Figure 1 - Miami Shores Village Boundary Map Miami Shores Village 2 Septic to Sewer Master Plan o Identify impacts to existing flows to the North and Central District Wastewater Treatment Plants • Evaluate existing LIDAR data for topographic feasibility • Identify funding opportunities Task 2 – Determine Feasible Sewer Design Upon completion of Task 1, KHA conducted an analysis of the existing data to present the Village with the most feasible plan for conversion. The following tasks highlight some of the focus areas: • Evaluation of Design Alternatives o Septic Tanks (existing) o Vacuum Sewer System o Traditional Gravity Sewer System • Determine feasible lift station locations o Determine ideal pipe routing for interconnectivity o Define typical sewer lateral connections o Design force main extensions • Establish basin boundaries/maps • Establish preferred points of connection • Evaluate streetscape impacts and restoration requirements • Develop preliminary cost estimates • Develop approximate timeline of construction • Identify coordination requirements between the Village, MDWASD and the City of North Miami for conveyance/donation Task 3 – Septic to Sewer Master Plan Upon completion of Tasks 1 and 2 above, KHA developed the Septic to Sewer Report delineating a long- term plan for the Village to use in Capital Improvement Planning. The capital improvement options for review and approval by the Village are highlighted herein: • Develop maps and figures to delineate septic tank areas • Develop service options for septic tank areas • Develop a phasing plan for the Village’s use in addressing future capital improvement costs • Provide potential funding sources for use by the Village • Summarize KHA’s findings and recommendations CONCEPTUAL DESIGN OPTIONS A gravity sewer system is the typical design option that most utilities and communities construct and maintain, especially in newly developed communities. Within existing communities, it is common practice to examine multiple options for wastewater service that considers cost, convenience, constructability, impacts to residents and serviceability. The design options considered for the purposes of this project are highlighted below: Miami Shores Village 3 Septic to Sewer Master Plan Existing Septic Network A septic tank is a buried system that is designed to receive and treat sewage waste. The sewage waste is subsequently discharged into the surrounding soil via percolation through a shallow subsurface chamber, or drainfield. Such systems typically consist of a storage tank, or multiple tanks, with built-in treatment systems. Partially treated wastewater is then pumped to slotted or perforated pipes that lie within the drainfields containing gravel or other porous material that further filters the wastewater. Drainfields are typically lined with a filter material that aids in the removal of nutrients like nitrogen. The wastewater is then filtered through an effective soil area, which provides a final level of nutrient removal prior to permeation into groundwater. Septic tanks serve as sufficient pre-treatment systems; however, any materials that are not replaced lose efficacy (effective soils within drainfield area, filter fabric, gravel, etc.). Because these materials are subsurface, their replacement can be very difficult and impractical. With age, these systems deposit higher levels of nutrients to the drainfield and surrounding soils, contaminating nearby groundwater. Failure of these systems can cause undue hardship for property owners due to extensive costs associated with remediation and replacement, along with potential disruptions of service to businesses as a result of construction related activities. On July 7, 2022, the Board of Miami-Dade County Commissioners adopted Ordinance 22-83, which placed more stringent standards and regulations for new septic systems. This Ordinance prohibited conventional “Type 1” septic systems for both new installations and replacements within existing systems. Additionally, per Miami-Dade County Ordinance subsection 24-43.1.(7), any existing septic systems located near a newly feasible sewer connection are required to be abandoned within ninety (90) days of inception. As such, any anticipated sewer extensions within the Village will require the transfer of impacted septic systems to the sewer network within a three-month period. Vacuum Sewer System In a Vacuum Sewer System, the wastewater from each property flows into a sump and valve pit. Once liquid levels have risen to a specified elevation, a vacuum valve in the pit will automatically open. When the valves open, fluid flows (liquid and air) are discharged to the sewer main, which is typically laid in a sawtooth profile and maintains a downward slope to the vacuum station. A sawtooth profile assists with the passage of air between the vacuum station and the interface valves within the pipe network by providing maximum differential pressures at the interface valves. This also facilitates self-cleaning and maximizes energy input to the vacuum mains. The vacuum sewer main terminates at a central lift station which maintains the vacuum in the system. Sewer flows can then be stored in a holding tank or otherwise pumped through a force main to the Wastewater Treatment Facility (WWTF). With Vacuum Sewer Systems a single lift station is, in most cases, sufficient for a large area. Typically, multiple properties connect to a single valve pit. Areas where larger flows are anticipated can be accommodated with multiple collection pits or another form of buffer tank. Additionally, when a vacuum is maintained throughout the system, there is no exfiltration of Miami Shores Village 4 Septic to Sewer Master Plan wastewater into the soil. If there is a failure in the system, the Owner would be notified within 30 – 60 minutes of the detected vacuum drop. Maintenance of these systems typically includes the replacement of the valves and any associated pump maintenance. Pumps selected for this type of system are often very expensive due to their size, and the footprint required for the main lift station is often very large. KHA coordinated a meeting with MDWASD staff on June 10, 2024. In this meeting MDWASD stated that they do not have any provisions for accepting, operating or maintaining a Vacuum Sewer System. This means that MDWASD will not accept the donation of the system, and the Village would be responsible for operating and maintaining it. The Village, unfortunately, does not have the resources available to do so, thus, a Vacuum Sewer System was eliminated as a suitable design alternative. Gravity Sewer System A Gravity Sewer System uses a sloped underground pipe network to collect wastewater with manholes and lift stations. The manholes facilitate accessibility for inspection, maintenance, and repair of the gravity system. Pipes connect to manholes at different elevations and use gravity to facilitate flow through the system. The slope along each pipe, as regulated by the Ten State Standards and the Florida Administrative Code, is continuous throughout the network and may vary based on pipe diameters. The pipe network will terminate at a lift station wetwell, where pumps send wastewater downstream to another lift station or force main, eventually terminating at a Wastewater Treatment Facility (WWTF). The construction of a gravity sewer system within an existing community can be disruptive and time intensive, with installation typically involving the use of large excavators, loaders, dump trucks and several support vehicles. The Contractor will typically need to manage groundwater within excavated areas so that proposed manholes and pipes can be installed in a dry trench. Maintaining access to all areas impacted by construction for property owners and other patrons will require the implementation of a Maintenance of Traffic Plan (MOT) Implementation of this system will likely impact residents of the Village, with construction interrupting normal operations throughout the community. Installing a gravity sewer system also means creating a comprehensive education plan that communicates expected impacts related to traffic, environmental conditions, and abandonment of existing on-site septic tanks to property owners. KHA met with MDWASD staff to consider design alternatives as mentioned above. Of the options presented, MDWASD prefers the implementation of a traditional Gravity Sewer System. DESIGN ASSUMPTIONS The project area consists of single-family residences, multi-family residences, municipal parks, a golf course, retail spaces, office buildings and other commercial properties. A capacity analysis was completed for each basin to determine appropriate influent and force main pipe sizes. Vacant lands and parking lots are not taken into account for the capacities calculated as specific Miami Shores Village 5 Septic to Sewer Master Plan land uses cannot be identified. Approximately nine (9) vacant lots and 22 parking lots were identified throughout the Village. Average wastewater flows, in gallons per day (GPD), were used to calculate peaking factors and peak hourly flows for each basin. The capacities calculated in each basin referenced the daily flow by land use from the Miami-Dade Schedule of Daily Rated Gallonage for Various Occupancy provided in Exhibit 1. Refer to Exhibits 2 through 12 for the completed capacity analyses corresponding to each basin. The table below highlights the engineering design assumptions made when developing the conceptual design: 8-inch Gravity Sewer Slope 0.40 % 10-inch Gravity Sewer Slope 0.28 % 12-inch Gravity Sewer Slope 0.22% Force Main Velocities (Min/Max) 2 feet per second/7 feet per second Lift Station Footprint 45’ X 60’ Service Lateral Size 2-inch Maximum Wetwell Depth 24 feet (MDWASD) Table 1 - Engineering Design Assumptions BASIN DELINEATION Basin boundaries throughout the Village were determined considering the following factors: • Topographical data (LIDAR) • Sewer demand o Number of properties o Property land use o Regulatory requirements • Proximity to possible Points of Connection (POC) • Impacts to existing Lift Station run time and NAPOT • 529 repair permits out of a total of 2,848 tanks permitted Refer to Exhibit 13 for the complete basin delineation map. Miami Shores Village 6 Septic to Sewer Master Plan Figure 2 - Basin Delineation of Miami Shores Village Basin 1 Basin 1 is located at the northwest corner of Miami Shores Village. The northern boundary follows NW 115th Street, the western boundary follows NW 6th Avenue, the eastern boundary follows NE 2nd Avenue, and the southern boundary follows NW 100th Terrace. This Basin’s proposed gravity sewer system occupies both county and municipal roads. Barry University, which is located within the specified boundary limits, is not scheduled to be serviced in this master plan. The school is currently serviced by a private pump station located within its campus. Basin 1 contains 747 single-family residential properties, 20 multi-family residential properties, and one (1) non-residential property – a church. The proposed pipe network for this Basin relies on connecting to the existing force main along NW 111th Street. The gravity sewer system throughout the Basin consists of 8-inch, 10-inch, and 12-inch pipes, utilized to meet capacity and sloping needs for the proposed lift station. The proposed lift station is located along NW 107th Street, just west of NW 2nd Avenue, a dead-end street. Table 2 below details the proposed improvements for Basin 1, not including the proposed lift station and any additional fittings or appurtenances that may be required. Refer to Exhibit 14 for the Basin 1 map. Miami Shores Village 7 Septic to Sewer Master Plan Basin 1 Proposed Infrastructure Quantity 8-inch Gravity Main 35,500 linear feet 10-inch Gravity Main 22,750 linear feet 12-inch Gravity Main 1,450 linear feet 6-inch Force Main 2,700 linear feet 8-inch Force Main 1,500 linear feet Manholes 190 Service Laterals (Properties) 767 Table 2 - Sewer Basin No. 1 Proposed Infrastructure Basin 2 Basin 2 is located at the southwest corner of Miami Shores Village. The northern boundary follows NW 100th Street, the western boundary follows NW 2nd Avenue and NW 3rd Avenue, the eastern boundary follows North Miami Avenue, and the southern boundary follows between NW 91st and NW 92nd Street, and 92nd and 93rd Street. Basin 2 consists of 319 single-family residential properties and four (4) multi-family residential properties. This Basin’s proposed gravity sewer system occupies both county and municipal roads. The gravity sewer system connects to the proposed lift station located at the southern end of NW 1st Court, between NW 95th Street and NW 96th Street. The centralized location of the proposed lift station within Basin 2 maximizes the extents of the system and services provided. All proposed gravity mains within the system are 8-inch and terminate at the Basin’s proposed lift station. Table 3 below details the proposed improvements for Basin 2, not including the proposed lift station and any additional fittings or appurtenances that may be required. Refer to Exhibit 15 for the Basin 2 map. Basin 2 Proposed Infrastructure Quantity 8-inch Gravity Main 43,260 linear feet 6-inch Force Main 1,780 linear feet 8-inch Force Main 951 linear feet Manholes 62 Service Laterals (Properties) 323 Table 3 – Sewer Basin No. 2 Proposed Infrastructure Basin 3 Basin 3 is located directly east of Basins 1 and 2. The northern boundary follows NE 102nd Street, the western boundary follows North Miami Avenue, the eastern boundary follows NE 3rd Avenue and NE 4th Avenue, and the southern boundary follows NE 95th Street. The Basin consists of 312 single-family residential properties, eight (8) multi-family residential properties, and 54 non-residential properties. This Basin’s proposed gravity sewer system occupies both county and municipal roads. Miami Shores Village 8 Septic to Sewer Master Plan The gravity sewer system connects to the lift station located on NE 97th Street, two parcels west of NE 2nd Avenue. All gravity mains are designed as 8-inch and 10-inch, and will terminate at the Basin’s proposed lift station. Table 4 below details the proposed improvements for Basin 3, not including the proposed lift station and any additional fittings or appurtenances that may be required. Refer to Exhibit 16 for the Basin 3 map. Basin 3 Proposed Infrastructure Quantity 8-inch Gravity Main 21,470 linear feet 10-inch Gravity Main 319 linear feet 6-inch Force Main 3,021 linear feet Manholes 69 Service Laterals (Properties) 353 Table 4 – Sewer Basin No. 3 Proposed Infrastructure Basin 4 Basin 4 is located at the southwest corner of Miami Shores Village. The northern boundary follows NE 94th Street, the western boundary follows NW 3rd Avenue, the eastern boundary follows NE 3rd Avenue and NE 4th Avenue, and the southern boundary follows NW 91st Street. The Basin consists of 176 single-family residential properties, eight (8) multi-family residential properties, and six (6) non-residential properties. This Basin’s proposed gravity system occupies both county and municipal roads. The gravity sewer system connects to the proposed lift station located at the southern end of NE 1st Avenue, just south of NE 91st Street. All gravity sewer mains in Basin 4 are designed as 8-inch and will terminate at the Basin’s proposed lift station. Table 5 below details the proposed improvements for Basin 4, not including the proposed lift station and any additional fittings or appurtenances that may be required. Refer to Exhibit 17 for the Basin 4 map. Basin 4 Proposed Infrastructure Quantity 8-inch Gravity Main 21,470 linear feet 10-inch Gravity Main 319 linear feet 6-inch Force Main 3,021 linear feet Manholes 69 Service Laterals (Properties) 353 Table 5 – Sewer Basin No. 4 Proposed Infrastructure Basin 5 Basin 5 is centrally located within Miami Shores Village, along its northern edge. The northern boundary follows NE 107th Street, the western boundary follows NE 2nd Avenue, the eastern boundary follows NE 6th Avenue, and the southern boundary follows NE 102nd Street. Miami Shores Village 9 Septic to Sewer Master Plan The Basin consists of 259 single-family residential properties, and three (3) non-residential properties. The non-residential properties include a school, and two (2) parcels identified as Houses of Worship – all three contributing significantly to the flow within Basin 5. This Basin’s proposed gravity system occupies state, county, and municipal roads. The gravity sewer system connects to the proposed lift station located on the south side of NE 105th Street, between NE 6th Avenue and NE 5th Avenue. All gravity mains in Basin 5 are designed as 8-inch and will terminate at the Basin’s proposed lift station. Table 6 below details the proposed improvements for Basin 5, not including the proposed lift station and any additional fittings or appurtenances that may be required. Refer to Exhibit 18 for the Basin 5 map. Basin 5 Proposed Infrastructure Quantity 8-inch Gravity Main 17,041 linear feet 6-inch Force Main 2,327 linear feet Manholes 59 Service Laterals (Properties) 263 Table 6 – Sewer Basin No. 5 Proposed Infrastructure Basin 6 Basin 6 is located at the center of Miami Shores Village. The northern boundary follows NE 101st Street, the western boundary follows NE 3rd Avenue and NE 4th Avenue, the eastern boundary follows the Florida East Coast Railway, and the southern boundary follows NE 96th Street. The Basin consists of 178 single-family residential properties, three (3) multi-family residential properties, and ten (10) non-residential properties, which includes public parks, community centers, and vacant lands. This Basin’s proposed gravity system occupies state and municipal roads. The gravity sewer system connects to the proposed lift station located in Constitution Park on NE 5th Avenue Road. All gravity mains are designed as 8-inch and will terminate at the Basin’s proposed lift station. Table 7 below details the proposed improvements for Basin 6, not including the proposed lift station and any additional fittings or appurtenances that may be required. Refer to Exhibit 19 for the Basin 6 map. Basin 6 Proposed Infrastructure Quantity 8-inch Gravity Main 13,592 linear feet 6-inch Force Main 1,920 linear feet Manholes 49 Service Laterals (Properties) 189 Table 7 – Sewer Basin No. 6 Proposed Infrastructure Miami Shores Village 10 Septic to Sewer Master Plan Basin 7 Basin 7 is centrally located within Miami Shores Village, along its southern edge. The northern boundary follows NE 95th Avenue, the western boundary follows Grand Concourse, the eastern boundary follows the Florida East Coast Railway, and the southern boundary follows NE 87th Street. The Basin consists of 164 single-family residential properties, eight (8) multi-family residential properties, and 14 non-residential properties. This Basin’s proposed gravity system occupies state, county, and municipal roads. The gravity sewer system connects to the proposed lift station located at the dead end on NE 91st Street where it dead ends, just east of NE 5th Avenue. All gravity mains in Basin 7 are designed as 8-inch and will terminate at the Basin’s proposed lift station. Table 8 below details the proposed improvements for Basin 7, not including the proposed lift station and any additional fittings or appurtenances that may be required. Refer to Exhibit 20 for the Basin 7 map. Basin 7 Proposed Infrastructure Quantity 8-inch Gravity Main 13,108 linear feet 4-inch Force Main 910 linear feet Manholes 41 Service Laterals (Properties) 190 Table 8 – Sewer Basin No. 7 Proposed Infrastructure Basin 8 Basin 8 is located at the northeast corner of Miami Shores Village. The northern boundary follows Townside Terrace, the western boundary follows NE 10th Court, the eastern boundary follows the Biscayne Bay, and the southern boundary follows the Biscayne Canal. This Basin consists of 18 multi-family residential properties. This Basin’s proposed gravity system occupies state and municipal roads. While the Shores Estates community is included within the boundary of this basin, it is not accounted for in this master plan due to the current conversion of the neighborhood from septic to sewer. The proposed gravity sewer system in Basin 8 connects to the lift station that is being constructed for the Shores Estates community, considering the design invert of this lift station and the capacity of the influent pipe. The lift station was designed to accommodate a peak flow of 60 GPM. Incorporating the proposed improvements in Basin 8 will increase the peak flow to the lift station to be 177 GPM. The introduction of additional flow will require improvements at the pump station (upsized pumps, updates to electrical panels, etc.). The gravity sewer main designed in Basin 8 are designed as 10-inch and will terminate at the lift station. The lift station is located along the south side of NE 105th Street, just west of Biscayne Boulevard. Table 9 below details the proposed improvements for Basin 8, not including the proposed lift station and any additional fittings or appurtenances that may be required. Refer to Exhibit 21 for the Basin 8 map. Miami Shores Village 11 Septic to Sewer Master Plan Basin 8 Proposed Infrastructure Quantity 10-inch Gravity Main 2,127 linear feet Manholes 6 Service Laterals (Properties) 23 Table 9 – Sewer Basin No. 8 Proposed Infrastructure Basin 9 Basin 9 is located at the northeast corner of Miami Shores Village. The northern boundary follows the Biscayne Canal, the western boundary follows the Miami Shores Country Club, the eastern boundary follows the Biscayne Bay, and the southern boundary follows NE 103rd Street. Basin 9 consists of 144 single-family residential properties. This Basin’s proposed gravity system occupies state and municipal roads. The gravity sewer system connects to the proposed lift station located west of the cul-de-sac on NE 104th Street. The gravity mains in Basin 9 are designed as both 8-inch and 10-inch and will terminate at the Basin’s proposed lift station. Table 10 below details the proposed improvements for Basin 9, not including the proposed lift station and any additional fittings or appurtenances that may be required. Refer to Exhibit 22 for the Basin 9 map. Basin 9 Proposed Infrastructure Quantity 8-inch Gravity Main 604 linear feet 10-inch Gravity Main 6,862 linear feet 4-inch Force Main 1,190 linear feet 12-inch force main 585 linear feet Manholes 27 Service Laterals (Properties) 143 Table 10 – Sewer Basin No. 9 Proposed Infrastructure Basin 10 Basin 10 is located at the northeast corner of Miami Shores Village. The northern boundary follows NE 102nd Street, the western Boundary follows Biscayne Boulevard, the eastern boundary follows the Biscayne Bay, and the southern boundary follows NE 99th Street. The Basin consists of 161 single-family residential properties and one (1) non-residential property, the Miami Shores Aquatic Center along Biscayne Boulevard. This Basin’s proposed gravity system occupies state and municipal roads. The gravity sewer system connects to the proposed lift station located on the northwest corner of NE 100th Street and NE 12th Avenue. All gravity mains in Basin 10 are designed as 8-inch and will terminate at the Basin’s proposed lift station. Table 11 below details the proposed improvements for Basin 10, not including the proposed lift station and any additional fittings or appurtenances that may be required. Refer to Exhibit 23 for the Basin 10 map. Miami Shores Village 12 Septic to Sewer Master Plan Basin 10 Proposed Infrastructure Quantity 8-inch Gravity Main 10,954 linear feet 4-inch Force Main 832 linear feet 12-inch force main 1,569 linear feet Manholes 42 Service Laterals (Properties) 143 Table 11 – Sewer Basin No. 10 Proposed Infrastructure Basin 11 Basin 11 is located at the southeast corner of Miami Shores Village. The northern boundary follows NE 100th Street and NE 98th Street, the western boundary follows the Florida East Coast Railway, the eastern boundary follows the Biscayne Bay, and the southern boundary follows NE 87th Street and NE 89th Street. The Basin consists of 665 single-family residential properties, 17 multi-family residential properties, and 27 non-residential properties, including retail spaces, office buildings, industrial spaces, shopping plazas, and Houses of Worship. The composition of Basin 11 is based on a preliminary gravity sewer plan created by MDWASD’s utility planning department, provided in Exhibit 24. This Basin’s proposed gravity system occupies state, county, and municipal roads. The gravity sewer system connects to the proposed lift station located at 1041 NE 10th Court, north of the intersection of NE 94th Street and NE 10th Court. The gravity mains designed in Basin 11 are 8-inch, 10-inch, and 12-inch, and will terminate at the Basin’s proposed lift station. Table 12 below details the proposed improvements for Basin 11, not including the proposed lift station and any additional fittings or appurtenances that may be required. Refer to Exhibit 25 for the Basin 11 map. Basin 11 Proposed Infrastructure Quantity 8-inch Gravity Main 44,784 linear feet 10-inch Gravity Main 6,080 linear feet 12-inch Gravity Main 106 linear feet 8-inch Force Main 1,352 linear feet 12-inch force main 4,843 linear feet Manholes 159 Service Laterals (Properties) 712 Table 12 – Sewer Basin No. 11 Proposed Infrastructure Miami Shores Village 13 Septic to Sewer Master Plan DESIGN AND CONSTRUCTION CONSIDERATIONS Proposed Lift Station Locations Each basin, except for Basin 8, has been designed to route flows to a proposed lift station within the basin. The gravity main in Basin 8 leads to the lift station being constructed as part of the Shores Estates Septic to Sewer Conversion Project. For all Basins except Basin 8, MDWASD is going to assume ownership of the proposed gravity sewer system upon completion, their standards were referenced to determine appropriate lift station placement, footprint size, and appropriate wet well depth. Basin 8 is within the service area of North Miami, and as mentioned above, utilizes a previously installed lift station. All proposed lift station locations were located either within the right-of-way, or on a property owned by the Village or Miami-Dade County (MDC) to avoid proposing any property acquisitions. As required by MDWASD, proposed station locations avoid conflicts with above head and underground utilities based on conditions observed in the field and available as-built information. Additionally, a footprint size of 45’X60’, typical for MDWASD standard pump stations, was considered in determining ideal placement. Being that the Village is a built out and largely residential community, there are limited areas that can accommodate infrastructure of such size. Table 13 - Lift Station Locations Consideration is taken regarding proximity of proposed stations to residential properties to account for aesthetic and noise concerns. During design and implementation of these basins, proposed lifts station locations may need to be revisited based on at the time current conditions. Basin Right-of-Way Village/MDC Property Basin 1 X Basin 2 X Basin 3 X Basin 4 X Basin 5 X Basin 6 X Basin 7 X Basin 8 X Basin 9 X Basin 10 X Basin 11 X Figure 3 - Lift Station Locations Miami Shores Village 14 Septic to Sewer Master Plan Permitting This project will entail the submittal and approval of several permitting agencies. Those permits anticipated are as follows. Permitting Agencies Permits Miami-Dade Water and Sewer Department (MDWASD) Notification/Application for Constructing a Domestic Wastewater Collection/Transmission System Florida Department of Environmental Protection Environmental Resource Permit South Florida Water Management District Dewatering General Use Permit City of North Miami Utility Permit Florida Department of Transportation Utility Right of Way Permit Table 14 - Anticipated Permits Required Geotechnical Findings This report does not include a geotechnical analysis of the project area. An assessment of the existing soil conditions should be conducted during the design process and is critical information when considering the option of a gravity sewer system. This analysis will assist in determining if there are any unsuitable materials present within the project area, defining the groundwater depths, and highlighting the different soil types encountered. Dewatering To maintain excavated trenches and install gravity sewer pipes at the proposed depths and slopes, dewatering of the area could be used to help achieve drier trench conditions. Because the Village, and much of Miami-Dade County, experiences such high-water table levels and frequent water intrusion, complete dewatering of proposed trenches will not be possible for this project. Similar to the Shores Estates project, installation of the proposed gravity sewer systems will likely involve the use of divers to navigate wet trench conditions and avoid delays in construction. This method utilizes a three-member dive team, at minimum, and an associated Detailed Dive Plan created by the Contractor selected for the project. Piping installed in wet trenches can still be properly bedded and placed at the required slopes. To prevent impacts to existing private irrigation wells that may be present within or around the project area, periodic testing should be coordinated during the construction process. It should be noted that potential dewatering operations may result in increased noise and temporary changes to the project area to allow for effective discharge of waters to take place. Typically, discharged waters are routed to existing drainage systems, swale systems, or canals. The South Florida Water Management District (SFWMD) and the Florida Department of Environmental Protection (FDEP) do have special exceptions that could be considered if the activity or discharge is “clearly in the public interest”. The abandonment of existing septic systems and installation of a municipal type of wastewater system could be considered as “clearly in the public interest”. Miami Shores Village 15 Septic to Sewer Master Plan The above means and methods stated are predicated upon the regulatory agencies issuing a permit for the proposed work. Early coordination with SFWMD and FDEP during the design process is imperative to ensure all required permits are properly obtained for this project. PROJECT COSTS The following is a summary of the estimated construction costs of the 11 basins. Refer to Exhibits 26 through 36 for a breakdown of the estimated construction costs for each basin. Basin Estimated Construction Cost 1 $34,316,000.00 2 $20,285,000.00 3 $15,150,000.00 4 $10,356,000.00 5 $11,934,000.00 6 $10,122,000.00 7 $9,027,000.00 8 $1,792,000.00 9 $7,318,000.00 10 $8,996,000.00 11 $30,935,000.00 TOTAL: $160,231,000.00 Table 15 - Estimated Construction Cost by Basin Costs shown are based closely on unit prices seen in 2025. Please refer to the Phasing Plan below for pricing that factors in inflation over the expected timeline of the complete conversion of the Village. PROJECT PHASING A phasing plan has been created to effectively convert the Village from septic to sewer over a period of twenty (20) years. In terms of priority, the eastern side of the Village should be addressed first, followed by the remaining basins west of Biscayne Boulevard, considering basin interconnectivity. Properties east of Biscayne Boulevard are currently experiencing rapidly failing septic systems due to lower elevations and the influence of nearby tides. King tides from the Biscayne Bay have been a concern for residents of the Village, causing flooding, saltwater intrusion, and a backup of the existing septic systems. Higher sea levels create higher groundwater elevations, preventing filtration through drainfields. This has the potential of introducing wastewater into homes and businesses, along with the surrounding environment, causing groundwater and soil contamination. An environmental vulnerability study of the Village performed in 2018 highlighted the same issues, largely impacting the east side of Miami Shores. The phasing plan created for the septic to sewer Miami Shores Village 16 Septic to Sewer Master Plan conversion closely follows the project prioritization included in the report, addressing high risk areas early on. A basin priority ranking was created considering areas of increased failure of existing septic systems, proximity to the Biscayne Bay, and connection to existing force mains. As such, it was determined that the basins should be constructed in the following order: Basin 11, Basin 10, Basin 9, Basin 8, Basin 1, Basin 2, Basin 3, Basin 5, Basin 6, Basin 4, and Basin 7 This schedule allows for the connection of the basins to the existing force main at the northeastern corner of the Village, while addressing the high-risk areas initially. The western portion of the Village follows a sequence that allows for proposed force mains to tie into existing force mains prior to the basins connecting with one another. To develop the phasing plan, an estimated construction time was calculated for each basin. The following parameters were used to determine an approximate timeline: • Mobilization: 30 days • Testing: 30 days • Demobilization: 30 days • Gravity/Force Main Installation: An average of one hundred (100) linear feet of pipe installed per day • Service Lateral Installation: Eight (8) service laterals installed per day • Roadway Restoration: 1,000 linear feet of roadway to be restored per day The total construction cost provided in the Project Cost section of this report is derived from unit prices seen in 2025. To account for annual increases in material and labor costs, a 3% inflation rate was included in the phasing plan construction cost for each year, including Year 1. At the end of the implementation of this 20-year plan, the total construction cost is estimated to be $214,528,459.00, an approximate 34% overall increase in comparison to the 2025 cost. A one-year gap was left after the construction of Basins 1 and 11, the two largest basins in the Village, to account for any delays or potential extensions required due to size. While the phasing plan does not assign a monetary value to the gap years mentioned, this does not mean funds will not be used or allocated during these years. Please refer to Exhibit 37 for the Phasing Plan Budget Summary. COMMUNITY OUTREACH Keeping the community of Miami Shores Village informed and involved in all stages of the septic to sewer conversion process is going to be essential for successful implementation of this master plan. Public outreach should emphasize the importance of this project for members of the community and should encourage public involvement. It is recommended that education begins at least a year prior to construction, and can be accomplished utilizing a variety of techniques: • Public Meetings: A kick-off meeting should be held, potentially organized per basin, so that residents have the opportunity to familiarize themselves with the project and communicate with project representatives and Village officials. It is recommended that the Village host follow up Miami Shores Village 17 Septic to Sewer Master Plan meetings prior to the construction of each basin, and at least one (1) during construction, presenting residents with the opportunity to provide relevant project feedback. • Website: The Village currently has a Septic to Sewer Conversion tab under the Projects and Master Plans page of their website. Project status updates and announcements should be uploaded to the existing site regularly and as new information becomes available. • Social Media: Utilizing social media platforms allows for increased exposure to the project to people inside and outside of the Miami Shore Village community. Project status updates and announcements should be distributed regularly, and as new information becomes available. • Flyers: Frequent distribution of flyers informing residents of project details, public meeting information, and construction expectations is a great way to keep the community informed. Flyers can be provided in English and Spanish. Reference to the Shores Estates Septic to Sewer Project can be made when developing outreach methods for the master plan. Creating a project specific email, for example, would be useful for streamlining communication with residents about any concerns or questions they may have about implementation and construction. Additionally, the distribution of Sanitary Sewer Service Location Forms, as seen in Exhibit 38, will allow for feedback from residents in terms of determining desired placement of service laterals. Once a twenty (20) year septic to sewer plan has been adopted by the Village, residents should remain informed on project information such as anticipated construction duration, phasing, traffic impacts, options for management of existing septic systems, and community resources and representatives. FUNDING PLAN To finance the septic-to-sewer conversion project, Miami Shores Village can draw on a combination of state and federal grants, low-interest loans, and local funding instruments. This funding plan outlines five primary sources, three grants/loans and two local financing options, that can be integrated to achieve a cost-effective and responsible approach. It is recommended that the Village develop the various septic- to-sewer projects in phases for the purposes of prioritizing applications. Grants and Loans: 1. Biscayne Bay Water Quality Improvement Grant Program This grant addresses water quality challenges in Biscayne Bay through wastewater improvements, including septic to sewer connections. Miami Shores was previously awarded this grant in the 2024-2025 cycle in the amount of $7,000,000 for the purpose of septic to sewer conversion. • Eligible Costs: Planning, design, and construction of sewer infrastructure, and any project that can improve the water quality in the Biscayne Bay area. • Match Requirement: No match. • Timeline: Annual grant cycle; applications open mid-year with awards announced in the first quarter of the following year. Miami Shores Village 18 Septic to Sewer Master Plan Due to Miami Shores’ previously demonstrated eligibility through its allotment from this program, its case is strengthened for future funding in the upcoming cycle. Funding for this program will be described at the end of the Florida legislative session in July. 2. Federal Clean Water Act Section 319(h) Grants The Section 319(h) Grant Program, administered by the EPA, funds projects that reduce pollution from a variety of nonpoint sources. Septic tanks are considered nonpoint source pollution. This program is unique since it can be used to help fund the private connection from homes to the new sewer system. This connection is often costly for the homeowner and the pursuit of this funding instrument is valuable to reduce the cost burden to the community. • Eligible Costs: Connection between the sewer system and households. • Match Requirements: Typically, 40% minimum non-federal match required (CWSRF funds are eligible to use as a match). • Timeline: Annual grant cycle, but no due date on submissions. Grants are awarded in cycles throughout the year. 3. Clean Water State Revolving Fund (CWSRF) CWSRF provides low-interest loans for wastewater and sewer infrastructure projects. In Florida, the program is managed by FDEP. The CWSRF is especially well-suited for financing capital-intensive elements like sewer mains, lift stations, and household connections. • Interest Rates: Significantly lower rates than market, dependent on economic and environmental profile. • Terms: Up to 20 years or more, with flexible structuring. • Eligible Uses: Planning, design, engineering, permitting, and construction of sewer conversion infrastructure. • Forgiveness: Some projects may receive partial principal forgiveness depending on community need and environmental impact. Miami Shores can leverage CWSRF loans to finance large phases of the project while maintaining fiscal discipline and deferring repayment until assessments and fees are in place. Local Financing Tools: 4. Municipal Bonds Municipal bonds allow Miami Shores Village to raise immediate capital for infrastructure by borrowing from investors and repaying the bonds over time. The Village may choose between: • General Obligation (GO) Bonds: Paid for with property tax revenue. This route often requires voter approval. • Revenue Bonds: Backed by future utility revenue or special assessments. Miami Shores Village 19 Septic to Sewer Master Plan Advantages: Immediate access to large capital sums; predictable repayment structure. Considerations: Interest costs and bond issuance expenses, rating-dependent terms (Miami- Dade County holds a very strong credit rating). Bond proceeds could be used to fund initial construction phases, matched by grants or assessments to spread the cost burden equitably. 5. Property Owner Assessments & Utility Fees A portion of the cost can be insulated in the service area with local pricing methods. A combination of the following methods can be used: • Special Assessments: Levied on properties that directly benefit from sewer connections. These can be structured in either annual or the less common lump-sum payment. • Utility Fees: Monthly sewer charges based on usage, supporting operations, maintenance, and long-term debt. • Equity Benefit: Ensures those who benefit from the infrastructure contribute to its cost. • Scalability: Can be phased based on the neighborhood construction schedule. These tools also strengthen the Village’s ability to repay loans (like those from CWSRF) or service bond debt, ensuring long-term financial sustainability with less risk of a need for supplemental funding in the future. 6. Legislative Appropriations Requests The Florida Legislature has a process in which every county or municipality may submit a Legislative Request to their legislators. This process is an opportunity to secure legislative sponsorship to fund a project through the state budget. The municipality may coordinate with Miami-Dade County for submissions of annual Legislative Requests to their respective legislators. Projects that may be funded by Legislative Requests are septic-to-sewer projects and rehabilitation of Treatment systems. CONCLUSIONS This report identified the implementation of a gravity sewer system as an acceptable means for providing long term municipal wastewater service to the eleven (11) basins identified within Miami Shores Village. Property owners in the Village currently rely on septic systems to manage generated wastewater, a system that is increasingly subject to failure as a result of rising groundwater levels and king tides. Backed up septic tanks disrupt residents and can create environmental contamination. Constructing a gravity sewer system throughout the Village will assist in alleviating these issues and creating a more reliable and unified wastewater management system for the community. The development of this master plan follows attempts to address these issues within the Village, as seen in the conversion of the Shores Estates community from septic to sewer. MDWASD and City of North Miami standards were followed in development of this master plan to ensure that all systems can be successfully donated once implemented. Using various sized gravity mains and force mains, along with manholes, service laterals, and proposed lift stations helped to delineate the Village into basins to provide efficient service to all members of the Village. Construction cost estimates Miami Shores Village 20 Septic to Sewer Master Plan for each basin were generated and used to develop a twenty (20) year phasing plan. The plan focuses on prioritizing high risk areas while factoring in required force main connections. Alongside the phasing plan, it is recommended that the Village implements a variety of community outreach efforts to keep property owners informed and involved in the planning and construction processes. Miami Shores Village Septic to Sewer Master Plan EXHIBIT 1 MIAMI-DADE SCHEDULE OF DAILY RATED GALLONAGE FOR VARIOUS OCCUPANCY "B" 1 of 2 EXHIBIT "B" OF AGREEMENT BETWEEN MIAMI-DADE COUNTY AND SCHEDULE OF DAILY RATED GALLONAGE FOR VARIOUS OCCUPANCY TYPES OF LAND USES GALLONS PER DAY (GPD) RESIDENTIAL LAND USES Single Family Residence 210 gpd/unit (under 3,001 sq. ft.) 310 gpd/unit (3,001-5,000 sq. ft.) 510 gpd/unit (over 5,000 sq. ft.) Townhouse Residence 165 gpd/unit Apartment 135 gpd/unit Mobile Home Residence/Park 160 gpd/unit Duplex or Twin Home Residence 150 gpd/unit Residential Facility/Institution: a) Congregate Living Facility (CLF) b) Apartment Dormitory c) Fire Station d) Jail e) Other 75 gpd/bed 100 gpd/unit 10 gpd/100 sq. ft. 150 gpd/person 100 gpd/person COMMERCIAL LAND USES Airport: a) Common Area/Concourse/Retail 10 gpd/100 sq. ft. b) Food Service see restaurant use for allocation Bank 10 gpd/100 sq. ft. Banquet Hall (with or without kitchen 10 gpd/100 sq. ft. Bar, Cocktail Lounge, Nightclub, or Adult Entertainment 20 gpd/100 sq. ft. Barber Shop 10 gpd/100 sq. ft. Beauty Shop 25 gpd/100 sq. ft. Big Box Retail 2.5 gpd/100 sq. ft. Bowling Alley 100 gpd/lane Car Wash: a) Manual Washing 350 gpd/bay b) Automated Washing 5,500 gpd/bay Coin Laundry 110 gpd/washer Country Club with or without kitchen 20 gpd/100 sq. ft. Dentist's Office 20 gpd/100 sq. ft. Fitness Center or Gym 10 gpd/100 sq. ft. Funeral Home 5 gpd/100 sq. ft. Gas Station/Convenience Store/Mini-Mart: a) Without car wash 450 d/unit b) With single automated car wash 1,750 gpd/unit Additional single automated car wash 1,300 gpd/unit Hospital 250 gpd/bed Hotel or Motel 115 gpd/room "B" 2 of 2 TYPES OF COMMERCIAL LAND USES (CONTINUED) House of Worship 10 gpd/100 sq. ft. Industrial use NOT discharging a process wastewater and NOT utilizing potable water for an industrial process (including but not limited to automotive repair, boat repair, carpentry, factory, machine shop, welding 4 gpd/100 sq. ft. Industrial use discharging a process wastewater or utilizing potable water for an industrial process based on system design and evaluation by the Department 4 gpd/100 sq. ft. Kennel 15 gpd/100 sq. ft. Marina 60 gpd/slip Nail Salon 30 gpd/100 sq. ft. Nursing/Convalescent Home 125 gpd/bed Office Building 5 gpd/100 sq. ft. Pet Grooming 20 gpd/100 sq. ft. Physician’s Office 20 gpd/100 sq. ft. Public Park: a) With toilets only 5 gpd/person b) With toilets and showers 20 gpd/person Public Swimming Pool Facility 30 gpd/person Recreational Vehicle (RV) Park (seasonal use) 150 gpd/space Restaurant a) Fast Food 65 gpd/100 sq. ft. b) Full Service 100 gpd/100 sq. ft. c) Take-Out 100 gpd/100 sq. ft. Retail 10 gpd/100 sq. ft. School: a) Day care/Nursery (adults and children) b) Regular school 10 gpd/100 sq. ft. 12 gpd/100 sq. ft. Self-service storage units 1.5 gpd/100 sq. ft. Shopping Center/Mall Shell/Common Area 10 gpd/100 sq. ft. Spa 20 gpd/100 sq. ft. Sporting Facilities and Auditorium 3 gpd/seat Theater a) Indoor 1 gpd/seat b) Outdoor/Drive-in 5 gpd/space Veterinarian Office 20 gpd/100 sq. ft. Warehouse/Speculation Building 2 gpd/100 sq. ft. Wholesale Food Preparation (including but not limited to meat markets and commissaries) 35 gpd/100 sq. ft. LEGEND: gpd - gallons per day sq. ft. - square feet NOTES: 1) Sewage gallonage refers to sanitary sewage flow on a per unit and/or use basis for average daily flow in gallons per day. 2) Condominiums shall be rated in accordance with the specific type of use (e.g., apartment, townhouse, warehouse, etc.). Miami Shores Village Septic to Sewer Master Plan EXHIBIT 2 SEWER BASIN NO. 1 CAPACITY ANALYSIS Project Name:Miami Shores Village Septic to Sewer Masterplan Location:Miami Shores Village KHA Project Number:044448014 Average Daily Flow Estimates BASIN 1 Land/Building Use Total Quantity within Basin Unit GPD/Unit (Sewer) Average Daily Flow (GPD) Single Family Residence 746 Unit 210 GPD/unit 156,660 Duplex of Twin Home Residence 40 Unit 150 GPD/unit 6,000 House of Worship 10,686 SF 10 GPD/100 SF 1,069 163,729 Note: All units are based on Miami-Dade Schedule of Daily Rated Gallonage for Various Occupancy Peaking Factor =3.7 Peak Flow (GPD)=597,893 Peak Flow (GPM)=415 Miami Shores Village Septic to Sewer Master Plan EXHIBIT 3 SEWER BASIN NO. 2 CAPACITY ANALYSIS Project Name:Miami Shores Village Septic to Sewer Masterplan Location:Miami Shores Village KHA Project Number:044448014 Average Daily Flow Estimates BASIN 2 Land/Building Use Total Quantity within Basin Unit GPD/Unit (Sewer) Average Daily Flow (GPD) Single Family Residence 319 Unit 210 GPD/unit 66,990 Duplex of Twin Home Residence 4 SF 150 GPD/unit 600 67,590 Note: All units are based on Miami-Dade Schedule of Daily Rated Gallonage for Various Occupancy Peaking Factor =3.9 Peak Flow (GPD)=263,823 Peak Flow (GPM)=183 Miami Shores Village Septic to Sewer Master Plan EXHIBIT 4 SEWER BASIN NO. 3 CAPACITY ANALYSIS Project Name:Miami Shores Village Septic to Sewer Masterplan Location:Miami Shores Village KHA Project Number:044448014 Average Daily Flow Estimates BASIN 3 Land/Building Use Total Quantity within Basin Unit GPD/Unit (Sewer) Average Daily Flow (GPD) Single Family Residence 316 Unit 210 GPD/unit 66,360 Duplex of Twin Home Residence 16 Unit 150 GPD/unit 2,400 Office 112,084 SF 5 GPD/100 SF 5,604 House of Worship 37,970 SF 10 GPD/100 SF 3,797 Retail 108,722 SF 10 GPD/100 SF 10,872 Banquet Hall 4,828 SF 10 GPD/100 SF 483 Restaurant 31,185 SF 100 GPD/100 SF 31,185 Industrial 11,768 SF 4 GPD/100 SF 471 Bank 23,497 SF 10 GPD/100 SF 2,350 123,522 Note: All units are based on Miami-Dade Schedule of Daily Rated Gallonage for Various Occupancy Peaking Factor =3.7 Peak Flow (GPD)=461,844 Peak Flow (GPM)=321 Miami Shores Village Septic to Sewer Master Plan EXHIBIT 5 SEWER BASIN NO. 4 CAPACITY ANALYSIS Project Name:Miami Shores Village Septic to Sewer Masterplan Location:Miami Shores Village KHA Project Number:044448014 Average Daily Flow Estimates BASIN 4 Land/Building Use Total Quantity within Basin Unit GPD/Unit (Sewer) Average Daily Flow (GPD) Single Family Residence 179 Unit 210 GPD/unit 37,590 Duplex of Twin Home Residence 17 Unit 150 GPD/unit 2,550 House of Worship 6,097 SF 10 GPD/100 SF 610 40,750 Note: All units are based on Miami-Dade Schedule of Daily Rated Gallonage for Various Occupancy Peaking Factor =4.0 Peak Flow (GPD)=163,745 Peak Flow (GPM)=114 Miami Shores Village Septic to Sewer Master Plan EXHIBIT 6 SEWER BASIN NO. 5 CAPACITY ANALYSIS Project Name:Miami Shores Village Septic to Sewer Masterplan Location:Miami Shores Village KHA Project Number:044448014 Average Daily Flow Estimates BASIN 5 Land/Building Use Total Quantity within Basin Unit GPD/Unit (Sewer) Average Daily Flow (GPD) Single Family Residence 259 Unit 210 GPD/unit 54,390 School - Regular School 68,973 SF 12 GPD/100 SF 8,277 House of Worship 94,770 SF 10 GPD/100 SF 9,477 72,144 Note: All units are based on Miami-Dade Schedule of Daily Rated Gallonage for Various Occupancy Peaking Factor =3.9 Peak Flow (GPD)=280,421 Peak Flow (GPM)=195 Miami Shores Village Septic to Sewer Master Plan EXHIBIT 7 SEWER BASIN NO. 6 CAPACITY ANALYSIS Project Name:Miami Shores Village Septic to Sewer Masterplan Location:Miami Shores Village KHA Project Number:044448014 Average Daily Flow Estimates BASIN 6 Land/Building Use Total Quantity within Basin Unit GPD/Unit (Sewer) Average Daily Flow (GPD) Single Family Residence 178 Unit 210 GPD/unit 37,380 Duplex of Twin Home Residence 6 Unit 150 GPD/unit 900 Public Park 200 Person 5 GPD/Person 1,000 39,280 Note: All units are based on Miami-Dade Schedule of Daily Rated Gallonage for Various Occupancy Peaking Factor =4.0 Peak Flow (GPD)=158,137 Peak Flow (GPM)=110 Miami Shores Village Septic to Sewer Master Plan EXHIBIT 8 SEWER BASIN NO. 7 CAPACITY ANALYSIS Project Name:Miami Shores Village Septic to Sewer Masterplan Location:Miami Shores Village KHA Project Number:044448014 Average Daily Flow Estimates BASIN 7 Land/Building Use Total Quantity within Basin Unit GPD/Unit (Sewer) Average Daily Flow (GPD) Single Family Residence 165 Unit 210 GPD/unit 34,650 Duplex of Twin Home Residence 12 Unit 150 GPD/unit 1,800 Townhouse Residence 88 Unit 165 GPD/unit 14,520 School - Day Care/Nursery (Adults and Children)16,665 SF 10 GPD/100 SF 1,667 Dentist's Office 9,379 SF 20 GPD/100 SF 1,876 Office Building 64,972 SF 5 GPD/100 SF 3,249 Physician's Office 8,236 SF 20 GPD/100 SF 1,647 House of Worship 47,457 SF 10 GPD/100 SF 4,746 64,154 Note: All units are based on Miami-Dade Schedule of Daily Rated Gallonage for Various Occupancy Peaking Factor =3.9 Peak Flow (GPD)=251,232 Peak Flow (GPM)=174 Miami Shores Village Septic to Sewer Master Plan EXHIBIT 9 SEWER BASIN NO. 8 CAPACITY ANALYSIS Project Name:Miami Shores Village Septic to Sewer Masterplan Location:Miami Shores Village KHA Project Number:044448014 Average Daily Flow Estimates BASIN 8 Land/Building Use Total Quantity within Basin Unit GPD/Unit (Sewer) Average Daily Flow (GPD) Townhouse Residence 111 Unit 165 GPD/unit 18,315 Apartment 192 Unit 135 GPD/unit 25,920 Shores Estates Project 21,000 65,235 Note: All units are based on Miami-Dade Schedule of Daily Rated Gallonage for Various Occupancy Peaking Factor =3.9 Peak Flow (GPD)=255,200 Peak Flow (GPM)=177 Miami Shores Village Septic to Sewer Master Plan EXHIBIT 10 SEWER BASIN NO. 9 CAPACITY ANALYSIS Project Name:Miami Shores Village Septic to Sewer Masterplan Location:Miami Shores Village KHA Project Number:044448014 Average Daily Flow Estimates BASIN 9 Land/Building Use Total Quantity within Basin Unit GPD/Unit (Sewer) Average Daily Flow (GPD) Single Family Residence 144 Unit 210 GPD/unit 30,240 30,240 Note: All units are based on Miami-Dade Schedule of Daily Rated Gallonage for Various Occupancy Peaking Factor =4.1 Peak Flow (GPD)=123,288 Peak Flow (GPM)=86 Miami Shores Village Septic to Sewer Master Plan EXHIBIT 11 SEWER BASIN NO. 10 CAPACITY ANALYSIS Project Name:Miami Shores Village Septic to Sewer Masterplan Location:Miami Shores Village KHA Project Number:044448014 Average Daily Flow Estimates BASIN 10 Land/Building Use Total Quantity within Basin Unit GPD/Unit (Sewer) Average Daily Flow (GPD) Single Family Residence 162 Unit 210 GPD/unit 34,020 34,020 Note: All units are based on Miami-Dade Schedule of Daily Rated Gallonage for Various Occupancy Peaking Factor =4.1 Peak Flow (GPD)=137,937 Peak Flow (GPM)=96 Miami Shores Village Septic to Sewer Master Plan EXHIBIT 12 SEWER BASIN NO. 11 CAPACITY ANALYSIS Project Name:Miami Shores Village Septic to Sewer Masterplan Location:Miami Shores Village KHA Project Number:044448014 Average Daily Flow Estimates BASIN 11 Land/Building Use Total Quantity within Basin Unit GPD/Unit (Sewer) Average Daily Flow (GPD) Single Family Residence 665 Unit 210 GPD/unit 139,650 Duplex of Twin Home Residence 2 Unit 150 GPD/unit 300 Townhouse Residence 138 Unit 165 GPD/unit 22,770 Restaurant - Fast Food 9,336 SF 65 GPD/100 SF 934 Shopping Center 119,085 SF 10 GPD/100 SF 11,909 Retail 57,476 SF 10 GPD/100 SF 5,748 Bank 5,339 SF 10 GPD/100 SF 534 Industrial 97,759 SF 4 GPD/100 SF 3,910 Office Building 4,651 SF 5 GPD/100 SF House of Worship 112,768 SF 10 GPD/100 SF 11,277 197,031 Note: All units are based on Miami-Dade Schedule of Daily Rated Gallonage for Various Occupancy Peaking Factor =3.6 Peak Flow (GPD)=707,504 Peak Flow (GPM)=491 Miami Shores Village Septic to Sewer Master Plan EXHIBIT 13 MIAMI SHORES VILLAGE BASIN DELINEATION MAP MIAMI SHORES VILLAGE SEPTIC TOSEWER MASTER PLANPREPARED FORMIAMI SHORES VILLAGEMIAMI SHORES VILLAGE BASINDELINEATION MAP©EX-13 Miami Shores Village Septic to Sewer Master Plan EXHIBIT 14 SEWER BASIN NO. 1 PROPOSED IMPROVEMENTS MIAMI SHORES VILLAGE SEPTIC TOSEWER MASTER PLANPREPARED FORMIAMI SHORES VILLAGESEWER BASIN NO. 1PROPOSED IMPROVEMENTS©B1LEGENDMIAMI SHORES VILLAGE BOUNDARYLINESEWER BASIN BOUNDARY LINEDOH SEPTIC TANK PERMIT FOUNDNON-RESIDENTIAL PARCELDOH SEPTIC TANK PERMIT FOUNDEXIST. 8" MDWASD MAINPROPOSED 8" GRAVITY MAINPROPOSED 10" GRAVITY MAINPROPOSED 12" GRAVITY MAINPROPOSED 4" FORCE MAINPROPOSED 6" FORCE MAINPROPOSED 8" FORCE MAINPROPOSED 2" SEWER SERVICELATERALPROPOSED LIFT STATION LOCATION(45'X60')PROPOSED SEWER MANHOLEFLOW ARROWNORTH Miami Shores Village Septic to Sewer Master Plan EXHIBIT 15 SEWER BASIN NO. 2 PROPOSED IMPROVEMENTS MIAMI SHORES VILLAGE SEPTIC TOSEWER MASTER PLANPREPARED FORMIAMI SHORES VILLAGESEWER BASIN NO. 2PROPOSED IMPROVEMENTS©B2LEGENDMIAMI SHORES VILLAGE BOUNDARYLINESEWER BASIN BOUNDARY LINEDOH SEPTIC TANK PERMIT FOUNDNON-RESIDENTIAL PARCELDOH SEPTIC TANK PERMIT FOUNDEXIST. 8" MDWASD MAINPROPOSED 8" GRAVITY MAINPROPOSED 10" GRAVITY MAINPROPOSED 12" GRAVITY MAINPROPOSED 4" FORCE MAINPROPOSED 6" FORCE MAINPROPOSED 8" FORCE MAINPROPOSED 2" SEWER SERVICELATERALPROPOSED LIFT STATION LOCATION(45'X60')PROPOSED SEWER MANHOLEFLOW ARROWNORTH Miami Shores Village Septic to Sewer Master Plan EXHIBIT 16 SEWER BASIN NO. 3 PROPOSED IMPROVEMENTS MIAMI SHORES VILLAGE SEPTIC TOSEWER MASTER PLANPREPARED FORMIAMI SHORES VILLAGESEWER BASIN NO. 3PROPOSED IMPROVEMENTS©B3LEGENDMIAMI SHORES VILLAGE BOUNDARYLINESEWER BASIN BOUNDARY LINEDOH SEPTIC TANK PERMIT FOUNDNON-RESIDENTIAL PARCELDOH SEPTIC TANK PERMIT FOUNDEXIST. 8" MDWASD MAINPROPOSED 8" GRAVITY MAINPROPOSED 10" GRAVITY MAINPROPOSED 12" GRAVITY MAINPROPOSED 4" FORCE MAINPROPOSED 6" FORCE MAINPROPOSED 8" FORCE MAINPROPOSED 2" SEWER SERVICELATERALPROPOSED LIFT STATION LOCATION(45'X60')PROPOSED SEWER MANHOLEFLOW ARROWNORTH Miami Shores Village Septic to Sewer Master Plan EXHIBIT 17 SEWER BASIN NO. 4 PROPOSED IMPROVEMENTS MIAMI SHORES VILLAGE SEPTIC TOSEWER MASTER PLANPREPARED FORMIAMI SHORES VILLAGESEWER BASIN NO. 4PROPOSED IMPROVEMENTS©B4LEGENDMIAMI SHORES VILLAGE BOUNDARYLINESEWER BASIN BOUNDARY LINEDOH SEPTIC TANK PERMIT FOUNDNON-RESIDENTIAL PARCELDOH SEPTIC TANK PERMIT FOUNDEXIST. 8" MDWASD MAINPROPOSED 8" GRAVITY MAINPROPOSED 10" GRAVITY MAINPROPOSED 12" GRAVITY MAINPROPOSED 4" FORCE MAINPROPOSED 6" FORCE MAINPROPOSED 8" FORCE MAINPROPOSED 2" SEWER SERVICELATERALPROPOSED LIFT STATION LOCATION(45'X60')PROPOSED SEWER MANHOLEFLOW ARROWNORTH Miami Shores Village Septic to Sewer Master Plan EXHIBIT 18 SEWER BASIN NO. 5 PROPOSED IMPROVEMENTS MIAMI SHORES VILLAGE SEPTIC TOSEWER MASTER PLANPREPARED FORMIAMI SHORES VILLAGESEWER BASIN NO. 5PROPOSED IMPROVEMENTS©B5LEGENDMIAMI SHORES VILLAGE BOUNDARYLINESEWER BASIN BOUNDARY LINEDOH SEPTIC TANK PERMIT FOUNDNON-RESIDENTIAL PARCELDOH SEPTIC TANK PERMIT FOUNDEXIST. 8" MDWASD MAINPROPOSED 8" GRAVITY MAINPROPOSED 10" GRAVITY MAINPROPOSED 12" GRAVITY MAINPROPOSED 4" FORCE MAINPROPOSED 6" FORCE MAINPROPOSED 8" FORCE MAINPROPOSED 2" SEWER SERVICELATERALPROPOSED LIFT STATION LOCATION(45'X60')PROPOSED SEWER MANHOLEFLOW ARROWNORTH Miami Shores Village Septic to Sewer Master Plan EXHIBIT 19 SEWER BASIN NO. 6 PROPOSED IMPROVEMENTS MIAMI SHORES VILLAGE SEPTIC TOSEWER MASTER PLANPREPARED FORMIAMI SHORES VILLAGESEWER BASIN NO. 6PROPOSED IMPROVEMENTS©B6LEGENDMIAMI SHORES VILLAGE BOUNDARYLINESEWER BASIN BOUNDARY LINEDOH SEPTIC TANK PERMIT FOUNDNON-RESIDENTIAL PARCELDOH SEPTIC TANK PERMIT FOUNDEXIST. 8" MDWASD MAINPROPOSED 8" GRAVITY MAINPROPOSED 10" GRAVITY MAINPROPOSED 12" GRAVITY MAINPROPOSED 4" FORCE MAINPROPOSED 6" FORCE MAINPROPOSED 8" FORCE MAINPROPOSED 2" SEWER SERVICELATERALPROPOSED LIFT STATION LOCATION(45'X60')PROPOSED SEWER MANHOLEFLOW ARROWNORTH Miami Shores Village Septic to Sewer Master Plan EXHIBIT 20 SEWER BASIN NO. 7 PROPOSED IMPROVEMENTS MIAMI SHORES VILLAGE SEPTIC TOSEWER MASTER PLANPREPARED FORMIAMI SHORES VILLAGESEWER BASIN NO. 7PROPOSED IMPROVEMENTS©B7LEGENDMIAMI SHORES VILLAGE BOUNDARYLINESEWER BASIN BOUNDARY LINEDOH SEPTIC TANK PERMIT FOUNDNON-RESIDENTIAL PARCELDOH SEPTIC TANK PERMIT FOUNDEXIST. 8" MDWASD MAINPROPOSED 8" GRAVITY MAINPROPOSED 10" GRAVITY MAINPROPOSED 12" GRAVITY MAINPROPOSED 4" FORCE MAINPROPOSED 6" FORCE MAINPROPOSED 8" FORCE MAINPROPOSED 2" SEWER SERVICELATERALPROPOSED LIFT STATION LOCATION(45'X60')PROPOSED SEWER MANHOLEFLOW ARROWNORTH Miami Shores Village Septic to Sewer Master Plan EXHIBIT 21 SEWER BASIN NO. 8 PROPOSED IMPROVEMENTS MIAMI SHORES VILLAGE SEPTIC TOSEWER MASTER PLANPREPARED FORMIAMI SHORES VILLAGESEWER BASIN NO. 8PROPOSED IMPROVEMENTS©B8LEGENDMIAMI SHORES VILLAGE BOUNDARYLINESEWER BASIN BOUNDARY LINEDOH SEPTIC TANK PERMIT FOUNDNON-RESIDENTIAL PARCELDOH SEPTIC TANK PERMIT FOUNDEXIST. 8" MDWASD MAINPROPOSED 8" GRAVITY MAINPROPOSED 10" GRAVITY MAINPROPOSED 12" GRAVITY MAINPROPOSED 4" FORCE MAINPROPOSED 6" FORCE MAINPROPOSED 8" FORCE MAINPROPOSED 2" SEWER SERVICELATERALPROPOSED LIFT STATION LOCATION(45'X60')PROPOSED SEWER MANHOLEFLOW ARROWNORTH Miami Shores Village Septic to Sewer Master Plan EXHIBIT 22 SEWER BASIN NO. 9 PROPOSED IMPROVEMENTS MIAMI SHORES VILLAGE SEPTIC TOSEWER MASTER PLANPREPARED FORMIAMI SHORES VILLAGESEWER BASIN NO. 9PROPOSED IMPROVEMENTS©B9LEGENDMIAMI SHORES VILLAGE BOUNDARYLINESEWER BASIN BOUNDARY LINEDOH SEPTIC TANK PERMIT FOUNDNON-RESIDENTIAL PARCELDOH SEPTIC TANK PERMIT FOUNDEXIST. 8" MDWASD MAINPROPOSED 8" GRAVITY MAINPROPOSED 10" GRAVITY MAINPROPOSED 12" GRAVITY MAINPROPOSED 4" FORCE MAINPROPOSED 6" FORCE MAINPROPOSED 8" FORCE MAINPROPOSED 2" SEWER SERVICELATERALPROPOSED LIFT STATION LOCATION(45'X60')PROPOSED SEWER MANHOLEFLOW ARROWNORTH Miami Shores Village Septic to Sewer Master Plan EXHIBIT 23 SEWER BASIN NO. 10 PROPOSED IMPROVEMENTS MIAMI SHORES VILLAGE SEPTICTO SEWER MASTER PLANPREPARED FORMIAMI SHORES VILLAGESEWER BASIN NO. 10PROPOSED IMPROVEMENTS©B10LEGENDMIAMI SHORES VILLAGE BOUNDARYLINESEWER BASIN BOUNDARY LINEDOH SEPTIC TANK PERMIT FOUNDNON-RESIDENTIAL PARCELDOH SEPTIC TANK PERMIT FOUNDEXIST. 8" MDWASD MAINPROPOSED 8" GRAVITY MAINPROPOSED 10" GRAVITY MAINPROPOSED 12" GRAVITY MAINPROPOSED 4" FORCE MAINPROPOSED 6" FORCE MAINPROPOSED 8" FORCE MAINPROPOSED 2" SEWER SERVICELATERALPROPOSED LIFT STATION LOCATION(45'X60')PROPOSED SEWER MANHOLEFLOW ARROWNORTH Miami Shores Village Septic to Sewer Master Plan EXHIBIT 24 SEWER BASIN NO. 11 PROPOSED IMPROVEMENTS MIAMI SHORES VILLAGE SEPTIC TOSEWER MASTER PLANPREPARED FORMIAMI SHORES VILLAGESEWER BASIN NO. 11PROPOSED IMPROVEMENTS©B11LEGENDMIAMI SHORES VILLAGE BOUNDARYLINESEWER BASIN BOUNDARY LINEDOH SEPTIC TANK PERMIT FOUNDNON-RESIDENTIAL PARCELDOH SEPTIC TANK PERMIT FOUNDEXIST. 8" MDWASD MAINPROPOSED 8" GRAVITY MAINPROPOSED 10" GRAVITY MAINPROPOSED 12" GRAVITY MAINPROPOSED 4" FORCE MAINPROPOSED 6" FORCE MAINPROPOSED 8" FORCE MAINPROPOSED 2" SEWER SERVICELATERALPROPOSED LIFT STATION LOCATION(45'X60')PROPOSED SEWER MANHOLEFLOW ARROWNORTH Miami Shores Village Septic to Sewer Master Plan EXHIBIT 25 MDWASD UTILITY PLANNING MAP FOR BASIN NO. 11 XY XY XYXYXY XY XY XY XY XY XY XY XY XY XY XY XY XYXYXYXYXYXYXYXYXYXYXYXYXYXYXYXYXYXYj j j j j jj j jj j j j j j 12 Force Main8 Gravity Main8 Force MainNE 4TH AVE NE 6TH AVE CLUB DR NE 12TH AVE NE 10TH AVE PARK DR G RAND CO NC NE 96 TH ST NE 5TH AVE BISCAYNE BLVD NE 97 TH ST NE 98T H S T N E 95T H ST NE 1 0 3RD S T NE 1 0 1S T S T NE 99 T H S T NE 92ND S T NE 94 TH S T NE 1 0 2ND S T NE 91 ST TER NE 4TH AVRD NE 90T H S T NE 89TH ST NE 5TH AVRD NE 91ST ST NE 8TH AVE NE 7TH AVE N E 1 0 T H C T NE 93 RD ST NE 9TH PL NE 10 0TH ST NE 9TH AVE NE 13TH AVE NE 89 TH TER NE BAYSHORE DR NE 9TH CT N E 88 T H T E R PARK DR NE 89 TH S T NE 8TH AVE NE 9TH AVE NE 10 2ND S T NE 92ND S T NE 99 TH S T NE 91ST ST NE 95TH ST NE 90TH ST NE BAYSHORE DR NE 10 0TH ST NE 89 TH S T NE 95 TH ST NE 92 ND ST NE 89 TH ST NE 96 TH S T NE 10 0TH ST NE 5TH AVE NE 101ST ST NE 97TH ST NE 90 TH S T NE 10TH CT NE 92ND S T NE 98TH S T NE 97TH ST NE 98TH ST NE 93RD ST NE 102ND ST NE 91ST TER NE 10 0TH ST NE 95T H ST N E 5 T H A V E NE 94TH ST NE 90T H S T NE 93RD S T NE 103RD ST NE 10 1 S T ST NE 99TH ST NE 94 TH ST NE 91 ST S T 534205-D8 534206-E8 524231-E7 524232-D7 0 0.15 0.3 0.45 0.60.075 Miles / MIAMI - DADE WATER AND SEWER DEPARTMENT SEPTIC TO SEWER - MIAMI SHORES MDWASD NOTICE The materials contained herein are provided "AS IS" and may contain innacuracies. User is wanted to utilize the materials herein at User's own risk and to verify the material's accurancy Independently and ASSUMES THE RISK OF ANY AND ALL LOSS. MIS/GIS Modified 02/13/2025 Legend Proposed gravity Proposed pump station Property part of New Basin Miami Shores Village Septic to Sewer Master Plan EXHIBIT 26 SEWER BASIN NO. 1 OPINION OF PROBABLE COST Project:Miami Shores Village Septic to Sewer Master Plan - Basin 1 Date:4/29/2025 Item No.Description Estimated Quantity Unit Unit Price Value General Conditions 1 General Requirements (bonds, insurance, etc.) (5% of Construction Cost) 1 LS $ 1,301,000.00 $ 1,301,000.00 2 Mobilization/Demobilization (2% of Construction Cost) 1 LS $ 521,000.00 $ 521,000.00 3 Stormwater Pollution Prevention 1 LS $ 150,000.00 $ 150,000.00 4 Preconstruction Video, Survey Layout, and Record Drawings 1 LS $ 100,000.00 $ 100,000.00 5 Maintenance of Traffic (2% of Construction Cost) 1 LS $ 521,000.00 $ 521,000.00 Subtotal: $ 2,593,000.00 Proposed Improvements 6 8-inch Gravity Sewer Main 35,500 LF $ 160.00 $ 5,680,000.00 7 10-inch Gravity Sewer Main 22,750 LF $ 200.00 $ 4,550,000.00 8 12-inch Gravity Sewer Main 1,450 LF $ 250.00 $ 362,500.00 9 6-Inch Force Main with Fittings, Open Cut 2,700 LF $ 250.00 $ 675,000.00 10 8-inch Force Main with Fittings, Open Cut 1,500 LF $ 300.00 $ 450,000.00 11 6-inch Sanitary Service Lateral and Cleanout Assembly 767 EA $ 8,000.00 $ 6,136,000.00 12 Sewer Manhole 190 EA $ 16,000.00 $ 3,040,000.00 13 Lift Station 1 LS 1,400,000.00$ $ 1,400,000.00 14 Connect to Existing Force Main 1 LS $ 15,000.00 $ 15,000.00 15 Concrete Restoration 2,131 SY $ 75.00 $ 159,800.00 16 Roadway Restoration 176,090 SY $ 20.00 $ 3,521,800.00 17 Sod Restoration 2,557 SY $ 5.00 $ 12,800.00 Subtotal: $ 26,002,900.00 Subtotal: $ 28,596,000.00 20% Contingency: $ 5,720,000.00 Total Construction Cost: $ 34,316,000.00 Notes: 1 2 3 4 Weighted Unit Prices associated with the current FDOT 12 Month Moving Averages for Area 12 were used when available. Pay Item Descriptions: Gravity Sewer Main - The cost per linear foot shall include all materials, labor, and equipment necessary to install the gravity main and restore the trench up to the structural asphalt layer. Force Main with Fittings, Open Cut - The cost per linear foor shall include all fittings, valves, and appurtenances necesssary to install the force main. Lift Station - The lump sum price shall include all materials, labor, and equipment necessary to install the lift station, including but not limited to site civil improvements, mechanical improvements, structural improvements, and electrical improvements. Roadway Restoration - The lump sum price shall include all materials, labor, and equipment necessary to perform roadway milling and resurfacing and restore pavement markings. OPINION OF PROBABLE CONSTRUCTION COST The Engineer has no control over the cost of labor, materials, equipment, or over the Contractor's methods of determining prices or over competitive bidding or market conditions. Opinions of probable costs provided herein are based on the information known to Engineer at this time and represent only the Engineer's judgment as a design professional familiar with the construction industry. The Engineer cannot and does not guarantee that proposals, bids, or actual construction costs will not vary from its opinions of probable costs. Due to current conditions in the construction industry, this Opinion of Probable Construction Cost is based on our most current data. We have added a 20% contingency onto the OPC and it may still be below the actual bid. Miami Shores Village Septic to Sewer Master Plan EXHIBIT 27 SEWER BASIN NO. 2 OPINION OF PROBABLE COST Project:Miami Shores Village Septic to Sewer Master Plan - Basin 2 Date:4/29/2025 Item No.Description Estimated Quantity Unit Unit Price Value General Conditions 1 General Requirements (bonds, insurance, etc.) (5% of Construction Cost) 1 LS $ 764,000.00 $ 764,000.00 2 Mobilization/Demobilization (2% of Construction Cost) 1 LS $ 306,000.00 $ 306,000.00 3 Stormwater Pollution Prevention 1 LS $ 150,000.00 $ 150,000.00 4 Preconstruction Video, Survey Layout, and Record Drawings 1 LS $ 100,000.00 $ 100,000.00 5 Maintenance of Traffic (2% of Construction Cost) 1 LS $ 306,000.00 $ 306,000.00 Subtotal: $ 1,626,000.00 Proposed Improvements 6 8-inch Gravity Sewer Main 43,260 LF $ 160.00 $ 6,921,600.00 7 6-Inch Force Main with Fittings, Open Cut 1,780 LF $ 250.00 $ 445,000.00 8 8-inch Force Main with Fittings, Open Cut 951 LF $ 300.00 $ 285,300.00 9 6-inch Sanitary Service Lateral and Cleanout Assembly 323 EA $ 8,000.00 $ 2,584,000.00 10 Sewer Manhole 62 EA $ 16,000.00 $ 992,000.00 11 Lift Station 1 LS 1,400,000.00$ $ 1,400,000.00 12 Connect to Existing Force Main 1 LS $ 15,000.00 $ 15,000.00 13 Concrete Restoration 897 SY $ 75.00 $ 67,300.00 14 Roadway Restoration 128,077 SY $ 20.00 $ 2,561,600.00 15 Sod Restoration 1,077 SY $ 5.00 $ 5,400.00 Subtotal: $ 15,277,200.00 Subtotal: $ 16,904,000.00 20% Contingency: $ 3,381,000.00 Total Construction Cost: $ 20,285,000.00 Notes: 1 2 3 4 Weighted Unit Prices associated with the current FDOT 12 Month Moving Averages for Area 12 were used when available. Pay Item Descriptions: Gravity Sewer Main - The cost per linear foot shall include all materials, labor, and equipment necessary to install the gravity main and restore the trench up to the structural asphalt layer. Force Main with Fittings, Open Cut - The cost per linear foor shall include all fittings, valves, and appurtenances necesssary to install the force main. Lift Station - The lump sum price shall include all materials, labor, and equipment necessary to install the lift station, including but not limited to site civil improvements, mechanical improvements, structural improvements, and electrical improvements. Roadway Restoration - The lump sum price shall include all materials, labor, and equipment necessary to perform roadway milling and resurfacing and restore pavement markings. OPINION OF PROBABLE CONSTRUCTION COST The Engineer has no control over the cost of labor, materials, equipment, or over the Contractor's methods of determining prices or over competitive bidding or market conditions. Opinions of probable costs provided herein are based on the information known to Engineer at this time and represent only the Engineer's judgment as a design professional familiar with the construction industry. The Engineer cannot and does not guarantee that proposals, bids, or actual construction costs will not vary from its opinions of probable costs. Due to current conditions in the construction industry, this Opinion of Probable Construction Cost is based on our most current data. We have added a 20% contingency onto the OPC and it may still be below the actual bid. Miami Shores Village Septic to Sewer Master Plan EXHIBIT 28 SEWER BASIN NO. 3 OPINION OF PROBABLE COST Project:Miami Shores Village Septic to Sewer Master Plan - Basin 3 Date:4/29/2025 Item No.Description Estimated Quantity Unit Unit Price Value General Conditions 1 General Requirements (bonds, insurance, etc.) (5% of Construction Cost) 1 LS $ 568,000.00 $ 568,000.00 2 Mobilization/Demobilization (2% of Construction Cost) 1 LS $ 228,000.00 $ 228,000.00 3 Stormwater Pollution Prevention 1 LS $ 150,000.00 $ 150,000.00 4 Preconstruction Video, Survey Layout, and Record Drawings 1 LS $ 100,000.00 $ 100,000.00 5 Maintenance of Traffic (2% of Construction Cost) 1 LS $ 228,000.00 $ 228,000.00 Subtotal: $ 1,274,000.00 Proposed Improvements 6 8-inch Gravity Sewer Main 21,470 LF $ 160.00 $ 3,435,200.00 7 10-inch Gravity Sewer Main 319 LF $ 200.00 $ 63,800.00 8 6-Inch Force Main with Fittings, Open Cut 3,021 LF $ 250.00 $ 755,300.00 9 6-inch Sanitary Service Lateral and Cleanout Assembly 353 EA $ 8,000.00 $ 2,824,000.00 10 Sewer Manhole 69 EA $ 16,000.00 $ 1,104,000.00 11 Lift Station 1 LS 1,400,000.00$ $ 1,400,000.00 12 Connect to Existing Force Main 1 LS $ 15,000.00 $ 15,000.00 13 Concrete Restoration 981 SY $ 75.00 $ 73,600.00 14 Roadway Restoration 83,690 SY $ 20.00 $ 1,673,800.00 15 Sod Restoration 1,177 SY $ 5.00 $ 5,900.00 Subtotal: $ 11,350,600.00 Subtotal: $ 12,625,000.00 20% Contingency: $ 2,525,000.00 Total Construction Cost: $ 15,150,000.00 Notes: 1 2 3 4 Weighted Unit Prices associated with the current FDOT 12 Month Moving Averages for Area 12 were used when available. Pay Item Descriptions: Gravity Sewer Main - The cost per linear foot shall include all materials, labor, and equipment necessary to install the gravity main and restore the trench up to the structural asphalt layer. Force Main with Fittings, Open Cut - The cost per linear foor shall include all fittings, valves, and appurtenances necesssary to install the force main. Lift Station - The lump sum price shall include all materials, labor, and equipment necessary to install the lift station, including but not limited to site civil improvements, mechanical improvements, structural improvements, and electrical improvements. Roadway Restoration - The lump sum price shall include all materials, labor, and equipment necessary to perform roadway milling and resurfacing and restore pavement markings. OPINION OF PROBABLE CONSTRUCTION COST The Engineer has no control over the cost of labor, materials, equipment, or over the Contractor's methods of determining prices or over competitive bidding or market conditions. Opinions of probable costs provided herein are based on the information known to Engineer at this time and represent only the Engineer's judgment as a design professional familiar with the construction industry. The Engineer cannot and does not guarantee that proposals, bids, or actual construction costs will not vary from its opinions of probable costs. Due to current conditions in the construction industry, this Opinion of Probable Construction Cost is based on our most current data. We have added a 20% contingency onto the OPC and it may still be below the actual bid. Miami Shores Village Septic to Sewer Master Plan EXHIBIT 29 SEWER BASIN NO. 4 OPINION OF PROBABLE COST Project:Miami Shores Village Septic to Sewer Master Plan - Basin 4 Date:4/29/2025 Item No.Description Estimated Quantity Unit Unit Price Value General Conditions 1 General Requirements (bonds, insurance, etc.) (5% of Construction Cost) 1 LS $ 385,000.00 $ 385,000.00 2 Mobilization/Demobilization (2% of Construction Cost) 1 LS $ 154,000.00 $ 154,000.00 3 Stormwater Pollution Prevention 1 LS $ 150,000.00 $ 150,000.00 4 Preconstruction Video, Survey Layout, and Record Drawings 1 LS $ 100,000.00 $ 100,000.00 5 Maintenance of Traffic (2% of Construction Cost) 1 LS $ 154,000.00 $ 154,000.00 Subtotal: $ 943,000.00 Proposed Improvements 6 8-inch Gravity Sewer Main 13,230 LF $ 160.00 $ 2,116,800.00 7 4-Inch Force Main with Fittings, Open Cut 2,110 LF $ 200.00 $ 422,000.00 8 6-Inch Force Main with Fittings, Open Cut 2,650 LF $ 250.00 $ 662,500.00 9 6-inch Sanitary Service Lateral and Cleanout Assembly 189 EA $ 8,000.00 $ 1,512,000.00 10 Sewer Manhole 45 EA $ 16,000.00 $ 720,000.00 11 Lift Station 1 LS 1,400,000.00$ $ 1,400,000.00 12 Connect to Existing Force Main 1 LS $ 15,000.00 $ 15,000.00 13 Concrete Restoration 525 SY $ 75.00 $ 39,400.00 14 Roadway Restoration 39,770 SY $ 20.00 $ 795,400.00 15 Sod Restoration 630 SY $ 5.00 $ 3,200.00 Subtotal: $ 7,686,300.00 Subtotal: $ 8,630,000.00 20% Contingency: $ 1,726,000.00 Total Construction Cost: $ 10,356,000.00 Notes: 1 2 3 4 Weighted Unit Prices associated with the current FDOT 12 Month Moving Averages for Area 12 were used when available. Pay Item Descriptions: Gravity Sewer Main - The cost per linear foot shall include all materials, labor, and equipment necessary to install the gravity main and restore the trench up to the structural asphalt layer. Force Main with Fittings, Open Cut - The cost per linear foor shall include all fittings, valves, and appurtenances necesssary to install the force main. Lift Station - The lump sum price shall include all materials, labor, and equipment necessary to install the lift station, including but not limited to site civil improvements, mechanical improvements, structural improvements, and electrical improvements. Roadway Restoration - The lump sum price shall include all materials, labor, and equipment necessary to perform roadway milling and resurfacing and restore pavement markings. OPINION OF PROBABLE CONSTRUCTION COST The Engineer has no control over the cost of labor, materials, equipment, or over the Contractor's methods of determining prices or over competitive bidding or market conditions. Opinions of probable costs provided herein are based on the information known to Engineer at this time and represent only the Engineer's judgment as a design professional familiar with the construction industry. The Engineer cannot and does not guarantee that proposals, bids, or actual construction costs will not vary from its opinions of probable costs. Due to current conditions in the construction industry, this Opinion of Probable Construction Cost is based on our most current data. We have added a 20% contingency onto the OPC and it may still be below the actual bid. Miami Shores Village Septic to Sewer Master Plan EXHIBIT 30 SEWER BASIN NO. 5 OPINION OF PROBABLE COST Project:Miami Shores Village Septic to Sewer Master Plan - Basin 5 Date:4/29/2025 Item No.Description Estimated Quantity Unit Unit Price Value General Conditions 1 General Requirements (bonds, insurance, etc.) (5% of Construction Cost) 1 LS $ 445,000.00 $ 445,000.00 2 Mobilization/Demobilization (2% of Construction Cost) 1 LS $ 178,000.00 $ 178,000.00 3 Stormwater Pollution Prevention 1 LS $ 150,000.00 $ 150,000.00 4 Preconstruction Video, Survey Layout, and Record Drawings 1 LS $ 100,000.00 $ 100,000.00 5 Maintenance of Traffic (2% of Construction Cost) 1 LS $ 178,000.00 $ 178,000.00 Subtotal: $ 1,051,000.00 Proposed Improvements 6 8-inch Gravity Sewer Main 17,041 LF $ 160.00 $ 2,726,600.00 7 6-Inch Force Main with Fittings, Open Cut 2,327 LF $ 250.00 $ 581,800.00 8 6-inch Sanitary Service Lateral and Cleanout Assembly 263 EA $ 8,000.00 $ 2,104,000.00 9 Sewer Manhole 59 EA $ 16,000.00 $ 944,000.00 10 Lift Station 1 LS 1,400,000.00$ $ 1,400,000.00 11 Connect to Existing Force Main 1 LS $ 15,000.00 $ 15,000.00 12 Concrete Restoration 731 SY $ 75.00 $ 54,800.00 13 Roadway Restoration 53,159 SY $ 20.00 $ 1,063,200.00 14 Sod Restoration 877 SY $ 5.00 $ 4,400.00 Subtotal: $ 8,893,800.00 Subtotal: $ 9,945,000.00 20% Contingency: $ 1,989,000.00 Total Construction Cost: $ 11,934,000.00 Notes: 1 2 3 4 Weighted Unit Prices associated with the current FDOT 12 Month Moving Averages for Area 12 were used when available. Pay Item Descriptions: Gravity Sewer Main - The cost per linear foot shall include all materials, labor, and equipment necessary to install the gravity main and restore the trench up to the structural asphalt layer. Force Main with Fittings, Open Cut - The cost per linear foor shall include all fittings, valves, and appurtenances necesssary to install the force main. Lift Station - The lump sum price shall include all materials, labor, and equipment necessary to install the lift station, including but not limited to site civil improvements, mechanical improvements, structural improvements, and electrical improvements. Roadway Restoration - The lump sum price shall include all materials, labor, and equipment necessary to perform roadway milling and resurfacing and restore pavement markings. OPINION OF PROBABLE CONSTRUCTION COST The Engineer has no control over the cost of labor, materials, equipment, or over the Contractor's methods of determining prices or over competitive bidding or market conditions. Opinions of probable costs provided herein are based on the information known to Engineer at this time and represent only the Engineer's judgment as a design professional familiar with the construction industry. The Engineer cannot and does not guarantee that proposals, bids, or actual construction costs will not vary from its opinions of probable costs. Due to current conditions in the construction industry, this Opinion of Probable Construction Cost is based on our most current data. We have added a 20% contingency onto the OPC and it may still be below the actual bid. Miami Shores Village Septic to Sewer Master Plan EXHIBIT 31 SEWER BASIN NO. 6 OPINION OF PROBABLE COST Project:Miami Shores Village Septic to Sewer Master Plan - Basin 6 Date:4/29/2025 Item No.Description Estimated Quantity Unit Unit Price Value General Conditions 1 General Requirements (bonds, insurance, etc.) (5% of Construction Cost) 1 LS $ 376,000.00 $ 376,000.00 2 Mobilization/Demobilization (2% of Construction Cost) 1 LS $ 151,000.00 $ 151,000.00 3 Stormwater Pollution Prevention 1 LS $ 150,000.00 $ 150,000.00 4 Preconstruction Video, Survey Layout, and Record Drawings 1 LS $ 100,000.00 $ 100,000.00 5 Maintenance of Traffic (2% of Construction Cost) 1 LS $ 151,000.00 $ 151,000.00 Subtotal: $ 928,000.00 Proposed Improvements 6 8-inch Gravity Sewer Main 13,592 LF $ 160.00 $ 2,174,800.00 7 6-Inch Force Main with Fittings, Open Cut 1,920 LF $ 250.00 $ 480,000.00 8 6-inch Sanitary Service Lateral and Cleanout Assembly 189 EA $ 8,000.00 $ 1,512,000.00 9 Sewer Manhole 49 EA $ 16,000.00 $ 784,000.00 10 Lift Station 1 LS 1,400,000.00$ $ 1,400,000.00 11 Connect to Existing Force Main 1 LS $ 15,000.00 $ 15,000.00 12 Concrete Restoration 525 SY $ 75.00 $ 39,400.00 13 Roadway Restoration 54,910 SY $ 20.00 $ 1,098,200.00 14 Sod Restoration 630 SY $ 5.00 $ 3,200.00 Subtotal: $ 7,506,600.00 Subtotal: $ 8,435,000.00 20% Contingency: $ 1,687,000.00 Total Construction Cost: $ 10,122,000.00 Notes: 1 2 3 4 Weighted Unit Prices associated with the current FDOT 12 Month Moving Averages for Area 12 were used when available. Pay Item Descriptions: Gravity Sewer Main - The cost per linear foot shall include all materials, labor, and equipment necessary to install the gravity main and restore the trench up to the structural asphalt layer. Force Main with Fittings, Open Cut - The cost per linear foor shall include all fittings, valves, and appurtenances necesssary to install the force main. Lift Station - The lump sum price shall include all materials, labor, and equipment necessary to install the lift station, including but not limited to site civil improvements, mechanical improvements, structural improvements, and electrical improvements. Roadway Restoration - The lump sum price shall include all materials, labor, and equipment necessary to perform roadway milling and resurfacing and restore pavement markings. OPINION OF PROBABLE CONSTRUCTION COST The Engineer has no control over the cost of labor, materials, equipment, or over the Contractor's methods of determining prices or over competitive bidding or market conditions. Opinions of probable costs provided herein are based on the information known to Engineer at this time and represent only the Engineer's judgment as a design professional familiar with the construction industry. The Engineer cannot and does not guarantee that proposals, bids, or actual construction costs will not vary from its opinions of probable costs. Due to current conditions in the construction industry, this Opinion of Probable Construction Cost is based on our most current data. We have added a 20% contingency onto the OPC and it may still be below the actual bid. Miami Shores Village Septic to Sewer Master Plan EXHIBIT 32 SEWER BASIN NO. 7 OPINION OF PROBABLE COST Project:Miami Shores Village Septic to Sewer Master Plan - Basin 7 Date:4/29/2025 Item No.Description Estimated Quantity Unit Unit Price Value General Conditions 1 General Requirements (bonds, insurance, etc.) (5% of Construction Cost) 1 LS $ 334,000.00 $ 334,000.00 2 Mobilization/Demobilization (2% of Construction Cost) 1 LS $ 134,000.00 $ 134,000.00 3 Stormwater Pollution Prevention 1 LS $ 150,000.00 $ 150,000.00 4 Preconstruction Video, Survey Layout, and Record Drawings 1 LS $ 100,000.00 $ 100,000.00 5 Maintenance of Traffic (2% of Construction Cost) 1 LS $ 134,000.00 $ 134,000.00 Subtotal: $ 852,000.00 Proposed Improvements 6 8-inch Gravity Sewer Main 13,108 LF $ 160.00 $ 2,097,300.00 7 4-Inch Force Main with Fittings, Open Cut 910 LF $ 200.00 $ 182,000.00 8 6-inch Sanitary Service Lateral and Cleanout Assembly 190 EA $ 8,000.00 $ 1,520,000.00 9 Sewer Manhole 41 EA $ 16,000.00 $ 656,000.00 10 Lift Station 1 LS 1,400,000.00$ $ 1,400,000.00 11 Connect to Existing Force Main 1 LS $ 15,000.00 $ 15,000.00 12 Concrete Restoration 528 SY $ 75.00 $ 39,600.00 13 Roadway Restoration 37,799 SY $ 20.00 $ 756,000.00 14 Sod Restoration 633 SY $ 5.00 $ 3,200.00 Subtotal: $ 6,669,100.00 Subtotal: $ 7,522,000.00 20% Contingency: $ 1,505,000.00 Total Construction Cost: $ 9,027,000.00 Notes: 1 2 3 4 Weighted Unit Prices associated with the current FDOT 12 Month Moving Averages for Area 12 were used when available. Pay Item Descriptions: Gravity Sewer Main - The cost per linear foot shall include all materials, labor, and equipment necessary to install the gravity main and restore the trench up to the structural asphalt layer. Force Main with Fittings, Open Cut - The cost per linear foor shall include all fittings, valves, and appurtenances necesssary to install the force main. Lift Station - The lump sum price shall include all materials, labor, and equipment necessary to install the lift station, including but not limited to site civil improvements, mechanical improvements, structural improvements, and electrical improvements. Roadway Restoration - The lump sum price shall include all materials, labor, and equipment necessary to perform roadway milling and resurfacing and restore pavement markings. OPINION OF PROBABLE CONSTRUCTION COST The Engineer has no control over the cost of labor, materials, equipment, or over the Contractor's methods of determining prices or over competitive bidding or market conditions. Opinions of probable costs provided herein are based on the information known to Engineer at this time and represent only the Engineer's judgment as a design professional familiar with the construction industry. The Engineer cannot and does not guarantee that proposals, bids, or actual construction costs will not vary from its opinions of probable costs. Due to current conditions in the construction industry, this Opinion of Probable Construction Cost is based on our most current data. We have added a 20% contingency onto the OPC and it may still be below the actual bid. Miami Shores Village Septic to Sewer Master Plan EXHIBIT 33 SEWER BASIN NO. 8 OPINION OF PROBABLE COST Project:Miami Shores Village Septic to Sewer Master Plan - Basin 8 Date:4/29/2025 Item No.Description Estimated Quantity Unit Unit Price Value General Conditions 1 General Requirements (bonds, insurance, etc.) (5% of Construction Cost) 1 LS $ 57,000.00 $ 57,000.00 2 Mobilization/Demobilization (2% of Construction Cost) 1 LS $ 23,000.00 $ 23,000.00 3 Stormwater Pollution Prevention 1 LS $ 150,000.00 $ 150,000.00 4 Preconstruction Video, Survey Layout, and Record Drawings 1 LS $ 100,000.00 $ 100,000.00 5 Maintenance of Traffic (2% of Construction Cost) 1 LS $ 23,000.00 $ 23,000.00 Subtotal: $ 353,000.00 Proposed Improvements 6 10-inch Gravity Sewer Main 2,127 LF $ 200.00 $ 425,400.00 7 6-inch Sanitary Service Lateral and Cleanout Assembly 23 EA $ 8,000.00 $ 184,000.00 8 Sewer Manhole 6 EA $ 16,000.00 $ 96,000.00 9 Lift Station Improvements 1 LS 300,000.00$ $ 300,000.00 10 Connect to Existing Force Main 1 LS $ 15,000.00 $ 15,000.00 11 Concrete Restoration 64 SY $ 75.00 $ 4,800.00 12 Roadway Restoration 5,672 SY $ 20.00 $ 113,500.00 13 Sod Restoration 77 SY $ 5.00 $ 400.00 Subtotal: $ 1,139,100.00 Subtotal: $ 1,493,000.00 20% Contingency: $ 299,000.00 Total Construction Cost: $ 1,792,000.00 Notes: 1 2 3 4 Weighted Unit Prices associated with the current FDOT 12 Month Moving Averages for Area 12 were used when available. Pay Item Descriptions: Gravity Sewer Main - The cost per linear foot shall include all materials, labor, and equipment necessary to install the gravity main and restore the trench up to the structural asphalt layer. Force Main with Fittings, Open Cut - The cost per linear foor shall include all fittings, valves, and appurtenances necesssary to install the force main. Lift Station - The lump sum price shall include all materials, labor, and equipment necessary to install the lift station, including but not limited to site civil improvements, mechanical improvements, structural improvements, and electrical improvements. Roadway Restoration - The lump sum price shall include all materials, labor, and equipment necessary to perform roadway milling and resurfacing and restore pavement markings. OPINION OF PROBABLE CONSTRUCTION COST The Engineer has no control over the cost of labor, materials, equipment, or over the Contractor's methods of determining prices or over competitive bidding or market conditions. Opinions of probable costs provided herein are based on the information known to Engineer at this time and represent only the Engineer's judgment as a design professional familiar with the construction industry. The Engineer cannot and does not guarantee that proposals, bids, or actual construction costs will not vary from its opinions of probable costs. Due to current conditions in the construction industry, this Opinion of Probable Construction Cost is based on our most current data. We have added a 20% contingency onto the OPC and it may still be below the actual bid. Miami Shores Village Septic to Sewer Master Plan EXHIBIT 34 SEWER BASIN NO. 9 OPINION OF PROBABLE COST Project:Miami Shores Village Septic to Sewer Master Plan - Basin 9 Date:4/29/2025 Item No.Description Estimated Quantity Unit Unit Price Value General Conditions 1 General Requirements (bonds, insurance, etc.) (5% of Construction Cost) 1 LS $ 269,000.00 $ 269,000.00 2 Mobilization/Demobilization (2% of Construction Cost) 1 LS $ 108,000.00 $ 108,000.00 3 Stormwater Pollution Prevention 1 LS $ 150,000.00 $ 150,000.00 4 Preconstruction Video, Survey Layout, and Record Drawings 1 LS $ 100,000.00 $ 100,000.00 5 Maintenance of Traffic (2% of Construction Cost) 1 LS $ 108,000.00 $ 108,000.00 Subtotal: $ 735,000.00 Proposed Improvements 6 8-inch Gravity Sewer Main 604 LF $ 160.00 $ 96,600.00 7 10-inch Gravity Sewer Main 6,862 LF $ 200.00 $ 1,372,400.00 8 4-inch Force Main with Fittings, Open Cut 1,190 LF $ 200.00 $ 238,000.00 9 12-inch Force Main with Fittings, Open Cut 585 LF $ 400.00 $ 234,000.00 10 6-inch Sanitary Service Lateral and Cleanout Assembly 143 EA $ 8,000.00 $ 1,144,000.00 11 Sewer Manhole 27 EA $ 16,000.00 $ 432,000.00 12 Lift Station 1 LS 1,400,000.00$ $ 1,400,000.00 13 Connect to Existing Force Main 1 LS $ 15,000.00 $ 15,000.00 14 Concrete Restoration 397 SY $ 75.00 $ 29,800.00 15 Roadway Restoration 19,909 SY $ 20.00 $ 398,200.00 16 Sod Restoration 477 SY $ 5.00 $ 2,400.00 Subtotal: $ 5,362,400.00 Subtotal: $ 6,098,000.00 20% Contingency: $ 1,220,000.00 Total Construction Cost: $ 7,318,000.00 Notes: 1 2 3 4 Weighted Unit Prices associated with the current FDOT 12 Month Moving Averages for Area 12 were used when available. Pay Item Descriptions: Gravity Sewer Main - The cost per linear foot shall include all materials, labor, and equipment necessary to install the gravity main and restore the trench up to the structural asphalt layer. Force Main with Fittings, Open Cut - The cost per linear foor shall include all fittings, valves, and appurtenances necesssary to install the force main. Lift Station - The lump sum price shall include all materials, labor, and equipment necessary to install the lift station, including but not limited to site civil improvements, mechanical improvements, structural improvements, and electrical improvements. Roadway Restoration - The lump sum price shall include all materials, labor, and equipment necessary to perform roadway milling and resurfacing and restore pavement markings. OPINION OF PROBABLE CONSTRUCTION COST The Engineer has no control over the cost of labor, materials, equipment, or over the Contractor's methods of determining prices or over competitive bidding or market conditions. Opinions of probable costs provided herein are based on the information known to Engineer at this time and represent only the Engineer's judgment as a design professional familiar with the construction industry. The Engineer cannot and does not guarantee that proposals, bids, or actual construction costs will not vary from its opinions of probable costs. Due to current conditions in the construction industry, this Opinion of Probable Construction Cost is based on our most current data. We have added a 20% contingency onto the OPC and it may still be below the actual bid. Miami Shores Village Septic to Sewer Master Plan EXHIBIT 35 SEWER BASIN NO. 10 OPINION OF PROBABLE COST Project:Miami Shores Village Septic to Sewer Master Plan - Basin 10 Date:4/29/2025 Item No.Description Estimated Quantity Unit Unit Price Value General Conditions 1 General Requirements (bonds, insurance, etc.) (5% of Construction Cost) 1 LS $ 333,000.00 $ 333,000.00 2 Mobilization/Demobilization (2% of Construction Cost) 1 LS $ 133,000.00 $ 133,000.00 3 Stormwater Pollution Prevention 1 LS $ 150,000.00 $ 150,000.00 4 Preconstruction Video, Survey Layout, and Record Drawings 1 LS $ 100,000.00 $ 100,000.00 5 Maintenance of Traffic (2% of Construction Cost) 1 LS $ 133,000.00 $ 133,000.00 Subtotal: $ 849,000.00 Proposed Improvements 6 8-inch Gravity Sewer Main 10,954 LF $ 160.00 $ 1,752,600.00 7 4-Inch Force Main with Fittings, Open Cut 832 LF $ 200.00 $ 166,400.00 8 12-inch Force Main with Fittings, Open Cut 1,569 LF $ 400.00 $ 627,600.00 9 6-inch Sanitary Service Lateral and Cleanout Assembly 170 EA $ 8,000.00 $ 1,360,000.00 10 Sewer Manhole 42 EA $ 16,000.00 $ 672,000.00 11 Lift Station 1 LS 1,400,000.00$ $ 1,400,000.00 12 Connect to Existing Force Main 1 LS $ 15,000.00 $ 15,000.00 13 Concrete Restoration 472 SY $ 75.00 $ 35,500.00 14 Roadway Restoration 30,718 SY $ 20.00 $ 614,400.00 15 Sod Restoration 567 SY $ 5.00 $ 2,900.00 Subtotal: $ 6,646,400.00 Subtotal: $ 7,496,000.00 20% Contingency: $ 1,500,000.00 Total Construction Cost: $ 8,996,000.00 Notes: 1 2 3 4 Weighted Unit Prices associated with the current FDOT 12 Month Moving Averages for Area 12 were used when available. Pay Item Descriptions: Gravity Sewer Main - The cost per linear foot shall include all materials, labor, and equipment necessary to install the gravity main and restore the trench up to the structural asphalt layer. Force Main with Fittings, Open Cut - The cost per linear foor shall include all fittings, valves, and appurtenances necesssary to install the force main. Lift Station - The lump sum price shall include all materials, labor, and equipment necessary to install the lift station, including but not limited to site civil improvements, mechanical improvements, structural improvements, and electrical improvements. Roadway Restoration - The lump sum price shall include all materials, labor, and equipment necessary to perform roadway milling and resurfacing and restore pavement markings. OPINION OF PROBABLE CONSTRUCTION COST The Engineer has no control over the cost of labor, materials, equipment, or over the Contractor's methods of determining prices or over competitive bidding or market conditions. Opinions of probable costs provided herein are based on the information known to Engineer at this time and represent only the Engineer's judgment as a design professional familiar with the construction industry. The Engineer cannot and does not guarantee that proposals, bids, or actual construction costs will not vary from its opinions of probable costs. Due to current conditions in the construction industry, this Opinion of Probable Construction Cost is based on our most current data. We have added a 20% contingency onto the OPC and it may still be below the actual bid. Miami Shores Village Septic to Sewer Master Plan EXHIBIT 36 SEWER BASIN NO. 11 OPINION OF PROBABLE COST Project:Miami Shores Village Septic to Sewer Master Plan - Basin 11 Date:4/29/2025 Item No.Description Estimated Quantity Unit Unit Price Value General Conditions 1 General Requirements (bonds, insurance, etc.) (10% of Construction Cost) 1 LS $ 1,171,000.00 $ 1,171,000.00 2 Mobilization/Demobilization 1 LS $ 469,000.00 $ 469,000.00 3 Stormwater Pollution Prevention 1 LS $ 150,000.00 $ 150,000.00 4 Preconstruction Video, Survey Layout, and Record Drawings 1 LS $ 100,000.00 $ 100,000.00 5 Maintenance of Traffic 1 LS $ 469,000.00 $ 469,000.00 Subtotal: $ 2,359,000.00 Proposed Improvements 6 8-inch Gravity Sewer Main 44,784 LF $ 160.00 $ 7,165,500.00 7 10-inch Gravity Sewer Main 6,080 LF $ 200.00 $ 1,216,000.00 8 12-inch Gravity Sewer Main 106 LF $ 250.00 $ 26,500.00 9 8-inch Force Main with Fittings, Open Cut 1,352 LF $ 300.00 $ 405,600.00 10 12-inch Force Main with Fittings, Open Cut 4,843 LF $ 400.00 $ 1,937,200.00 11 6-inch Sanitary Service Lateral and Cleanout Assembly 712 EA $ 8,000.00 $ 5,696,000.00 12 Sewer Manhole 159 EA $ 16,000.00 $ 2,544,000.00 13 Lift Station 1 LS 1,400,000.00$ $ 1,400,000.00 14 Connect to Existing Force Main 1 LS $ 15,000.00 $ 15,000.00 15 Concrete Restoration 1,978 SY $ 75.00 $ 148,400.00 16 Roadway Restoration 142,684 SY $ 20.00 $ 2,853,700.00 17 Sod Restoration 2,373 SY $ 5.00 $ 11,900.00 Subtotal: $ 23,419,800.00 Subtotal: $ 25,779,000.00 20% Contingency: $ 5,156,000.00 Total Construction Cost: $ 30,935,000.00 Notes: 1 2 3 4 Weighted Unit Prices associated with the current FDOT 12 Month Moving Averages for Area 12 were used when available. Pay Item Descriptions: Gravity Sewer Main - The cost per linear foot shall include all materials, labor, and equipment necessary to install the gravity main and restore the trench up to the structural asphalt layer. Force Main with Fittings, Open Cut - The cost per linear foor shall include all fittings, valves, and appurtenances necesssary to install the force main. Lift Station - The lump sum price shall include all materials, labor, and equipment necessary to install the lift station, including but not limited to site civil improvements, mechanical improvements, structural improvements, and electrical improvements. Roadway Restoration - The lump sum price shall include all materials, labor, and equipment necessary to perform roadway milling and resurfacing and restore pavement markings. OPINION OF PROBABLE CONSTRUCTION COST The Engineer has no control over the cost of labor, materials, equipment, or over the Contractor's methods of determining prices or over competitive bidding or market conditions. Opinions of probable costs provided herein are based on the information known to Engineer at this time and represent only the Engineer's judgment as a design professional familiar with the construction industry. The Engineer cannot and does not guarantee that proposals, bids, or actual construction costs will not vary from its opinions of probable costs. Due to current conditions in the construction industry, this Opinion of Probable Construction Cost is based on our most current data. We have added a 20% contingency onto the OPC and it may still be below the actual bid. Miami Shores Village Septic to Sewer Master Plan EXHIBIT 37 CONSTRUCTION PHASING PLAN Proposed Basin Priority Ranking Estimated Construction Duration (Years)YEAR 1 YEAR 2 YEAR 3 YEAR 4 YEAR 5 YEAR 6 YEAR 7 YEAR 8 YEAR 9 YEAR 10 YEAR 11 YEAR 12 YEAR 13 YEAR 14 YEAR 15 YEAR 16 YEAR 17 YEAR 18 YEAR 19 YEAR 20 TOTALS Basin 11 1 2 $15,931,525 $16,409,471 $32,340,996 Basin 10 2 1 $10,125,077 $10,125,077 Basin 9 3 1 $8,483,568 $8,483,568 Basin 8 4 1 $2,139,742 $2,139,742 Basin 1 5 2 $21,102,176 $21,735,241 $42,837,417 Basin 2 6 2 $13,630,672 $14,039,592 $27,670,264 Basin 3 7 2 $10,800,139 $11,124,143 $21,924,282 Basin 5 8 2 $9,025,623 $9,296,392 $18,322,014 Basin 6 9 2 $8,121,419 $8,365,062 $16,486,481 Basin 4 10 2 $8,815,198 $9,079,654 $17,894,853 Basin 7 11 1 $16,303,766 $16,303,766 TOTALS $15,931,525 $16,409,471 $10,125,077 $8,483,568 $2,139,742 $21,102,176 $21,735,241 $13,630,672 $14,039,592 $10,800,139 $11,124,143 $9,025,623 $9,296,392 $8,121,419 $8,365,062 $8,815,198 $9,079,654 $16,303,766 TOTAL:$214,528,459 CONSTRUCTION PHASING PLAN 20 YEAR SEPTIC TO SEWER CONVERSION MIAMI SHORES VILLAGE *A 3% INFLATION RATE HAS BEEN APPLIED TO EACH YEAR TO ACCOUNT FOR ANNUAL PRICE INCREASES IN MATERIALS AND LABOR* Miami Shores Village Septic to Sewer Master Plan EXHIBIT 38 SANITARY SEWER SERVICE LOCATION FORM SANITARY SEWER SERVICE LOCATION FORM Name: __________________________________ Address: ________________________________ Phone No.: ______________________________ INDICATE NORTH BY PLACING AN “N” INDICATE THE FOLLOWING: 1.Street Name: ___________________________________________________________________ 2.Number of Toilets in House: _______________________________________________________ 3.Month and Year House was Constructed: ____________________________________________ 4.Show Approximate Driveway Location. 5.Please Mark an “X” for the sanitary sewer cleanout(s)location on your property. 6.Show desired location for service connection point at street property line. 7.Add additional features that may be important (pool, guesthouse, deck, etc.). If you have any questions, contact: Miami Shores Village Hall 10050 N.E. 2nd Avenue Miami Shores, FL 33138 Email:ShoresEstates_Septic@Kimley-Horn.com Phone: 305-795-2210 STREET PROPERTY LINE HOUSE (FRONT)