Exhibit_E_-_Technical_Specifications.pdf

Inlet Harbor Road Beach Access Replacement

Technical Specifications

July 24, 2025

Item 1 Mobilization and Demobilization:

The work specified in this section consists of the preparatory work and operations necessary for the movement of personnel, equipment, supplies and incidentals to the project site, and for the establishment of temporary offices, buildings, safety equipment and first aid supplies, sanitary and other facilities, as required by these Technical Specifications, the construction plans, and State and local laws and regulations. All costs for securing temporary laydown areas for the storage of equipment and materials shall be included in this item. The CONTRACTOR is advised that overnight storage of materials, and overnight parking of equipment, on the beach is expressly prohibited at any time.

All costs for the necessary bonds as indicated in the bid document shall be included in this item. All costs for permits and any required insurance, and any other pre-construction expense necessary for the start of the work, as well the cost of the removal of the above items, shall also be included in this item. All costs associated with trimming/clearing of trees, other vegetation, sod, any other materials, temporary removal of existing fencing of other items and structures, and resetting of these once the work is complete, shall also be included in this item. The cost for restoring the project site, access and laydown areas to pre-work condition once construction is complete shall also be included in this item. All costs associated with collecting complete photographic and video documentation of the site prior to construction shall also be included in this item.

At the pre-construction meeting, the CONTRACTOR shall submit a tentative work schedule, safety plan, a shipping, stockpile and site administration plan (SSSAP), a complete list of all SUBCONTRACTORS that will be employed by the PRIME CONTRACTOR, and complete contact information for PRIME CONTRACTOR staff and all SUBCONTRACTOR staff. Personnel to be included in the contact lists shall include, but not necessarily be limited to: CONTRACTOR and SUBCONTRACTOR Principals, CONTRACTOR and SUBCONTRACTOR Project Managers, CONTRACTOR and SUBCONTRACTOR Site Superintendents and/or Foremen. In addition, emergency contact information shall be included for the PRIME CONTRACTOR and all SUBCONTRACTORS.

The basis of payment for Mobilization and Demobilization shall be LUMP SUM.

Fifty (50) percent of this lump sum cost shall be paid upon mobilization of equipment to the project site. An additional thirty (30) percent of this cost shall be paid as the project progresses. The final twenty (20) percent of this cost shall be paid upon removal of all equipment from the project site.

Item 2 Construction Survey and As-Built Survey:

The bid price for this item shall include all necessary survey work for the CONTRACTOR to complete all construction activities. Elevations for the plans are based on the NAVD 1988 vertical datum.

The CONTRACTOR shall furnish the services of a State of Florida licensed land surveyor for the field layout of all work. The CONTRACTOR’S licensed land surveyor shall perform all initial site layout and shall provide follow-up verification of all work underway at a frequency of no less than once a week. All deviations from the construction plans, no matter how minor, that are noted during the follow-up verifications shall be recorded on the project redline plan set which shall always be maintained on the site and submitted to the ENGINEER prior to project close-out.

The ENGINEER must approve the initial site stakeout before any work begins; the CONTRACTOR shall provide a minimum of 120-hour notice to the ENGINEER of the anticipated completion of the initial stake-out so the inspection and field verification can be scheduled. Prior to start of construction, the surveyor shall also locate any protected/threatened vegetative species located within or adjacent to (within 25 feet) of the project area so these may be flagged and appropriate protective measures set up prior to starting work. All intermediate construction surveys shall be included in this item. The CONTRACTOR is cautioned that the survey must be conducted with respect to adjacent site aspects and must contact ENGINEER for any clarification prior to any construction.

The bid price for this item shall also include all necessary survey work for the CONTRACTOR to furnish an as-built survey of the completed project. The as-built survey shall be referenced to the NAVD 1988 vertical datum. The CONTRACTOR shall submit two (2) hard copies and one (1) electronic copy of the as-built survey for the completed project in AutoCAD Civil 3D (2021 version). These documents shall be signed and sealed by a professional surveyor registered in the State of Florida and then submitted to the ENGINEER for approval. The CONTRACTOR shall accurately record the location and elevations of all constructed grades and structures including but not limited to: ADA parking space elevations at all corners, ADA van access aisle elevations at all corners, finished sidewalk with top of railing elevations at maximum 10-foot intervals, timber boardwalk with top of railing and deck elevations at maximum 10-foot intervals, top and bottom stair elevations, existing finished grades at the beach end of the ADA switchback and stair, finished grading landward and adjacent to the parking, location of all traffic signage, right of way (ROW) lines and the Coastal Construction Control Line (CCCL).

The basis of payment for the Construction Survey and As-Built Survey shall be LUMP SUM. Thirty (30) percent of the lump sum cost shall be paid upon acceptance of the initial site stakeout by the ENGINEER. The remainder of the cost shall be paid as the project progresses.

Item 3 Environmental Compliance:

The bid price for this item shall include, but not be limited to, the necessary manpower, equipment and materials needed to maintain regulatory compliance and environmental protection during all phases of construction. The COUNTY will install silt fencing around the construction area prior to construction activity, and the CONTRACTOR shall be responsible for regularly inspecting the silt fence and repairing/replacing it as needed throughout construction.

The CONTRACTOR shall be responsible for monitoring the site at all times for any gopher tortoise activity within the limits of the silt fencing. If a tortoise is spotted within the limits of the silt fencing, the CONTRACTOR shall immediately halt work and notify the COUNTY and the ENGINEER so a licensed gopher tortoise agent can visit the site and relocate the tortoise. Under no circumstances shall the CONTRACTOR allow any personnel who are not licensed gopher tortoise agents with the State of Florida handle or otherwise disturb a gopher tortoise in any way.

The CONTRACTOR shall confine all work activities to the area inside the silt fencing barriers on both sides and shall not use any area outside the silt fencing for staging equipment or storage of materials without prior written approval by the COUNTY.

The CONTRACTOR shall take all reasonable measures to limit impacts to dunes and dune vegetation.

This project includes construction activity on the beach, and the CONTRACTOR is advised to be familiar with Volusia County’s standards and requirements for beachside construction, which are included in the notes on the construction plans.

The CONTRACTOR is absolutely forbidden to traverse dunes with vehicles or other construction equipment, and shall drive equipment onto or off of the beach only at designated vehicular access points. The CONTRACTOR shall be responsible for arranging for any needed escort of equipment in transit by beach safety personnel, with sufficient notice given. Overnight storage of equipment or materials on the beach is prohibited at all times. The CONTRACTOR shall be solely responsible for payment of any penalties or fines levied by the COUNTY or other regulatory agencies for violating these or other permit requirements.

The CONTRACTOR is advised that sea turtle nesting season is active between May 1 and October 31, and while nesting season is active, beachside construction activity is subject to severe restrictions and some activities. The CONTRACTOR shall be familiar with Volusia County Hurricane Recovery and Sea Turtle Protection 2025 letter (included with the bid documents). The CONTRACTOR shall be responsible for scheduling the work so that beachside construction activity does not fall within the active nesting season described above.

The bid price for this item shall include all costs associated with regularly inspecting and maintaining all erosion, sediment, and turbidity control measures employed during construction of this project, as well as any necessary repairs and/or replacement of these measures, with the need determined through regular inspections conducted at minimum intervals as specified in the project permits, and/or at the direction of the ENGINEER and/or COUNTY. Copies of the control measure inspection reports shall be submitted to the ENGINEER within one week of the inspection, and a summary of corrective measures taken to address noted deficiencies shall be included. A weekly log of these inspections shall be provided to the ENGINEER.

In addition, the CONTRACTOR shall comply with all permits for this project and all federal, state, and local water quality standards throughout the duration of the project. This project has been permitted through the Florida Department of Environmental Protection (FDEP) and US Army Corps of Engineers (USACE). A copy of the FDEP permit and the USACE have been included with the contract documents, and the CONTRACTOR shall keep copies of these permits on site at all times while the project is under construction.

The basis of payment for Environmental Compliance shall be LUMP SUM. Fifty

(50) percent of the lump sum cost shall be paid upon properly installing all erosion and sediment control measures. The remainder of the cost shall be paid as the project progresses. Removal of all control measures from the project site once the work has been completed is required before final acceptance of the project by the

COUNTY.

Item 4 Temporary Traffic Control:

manpower, equipment and materials needed to provide temporary traffic control through the project area for the duration of construction. The project areas are accessed from South Atlantic Avenue; this roadway has high traffic volume during normal working hours, and it is anticipated that trucks hauling materials to and from the project site will be frequently entering and leaving the project area through this roadway.

At the preconstruction meeting, the CONTRACTOR shall submit a temporary traffic control plan (TTC) to the ENGINEER and the COUNTY for approval. This TTC Plan shall conform to the requirements of Standard Plans Index 102-600 and other applicable indexes of the Florida Department of Transportation Standard Plans (FY 2025-26). The TTC Plan shall also include details ensuring the safe delivery and removal of materials by trucks from temporary stockpile areas established near the project area; the CONTRACTOR is advised that storage of equipment and materials on the beach is prohibited at all times. Any personnel utilized as flaggers must have completed a Temporary Traffic Control Flagger Training course offered by an FDOT-approved provider, and set-up, inspection and maintenance of temporary traffic control devices must be performed under the supervision of personnel who have completed an Intermediate level TTC course offered by an FDOT-approved provider.

The CONTRACTOR shall maintain copies of all training certificates on the project site at all times. The ENGINEER must be informed once TTC measures have been fully implemented so an inspection may be scheduled. The CONTRACTOR shall regularly inspect barricades, signs, fencing and other TTC devices employed on the job site, and shall repair or replace these as needed.

Removal of TTC devices and signage from the project site once the work has been completed is required before final acceptance of the project by the COUNTY.

The basis of payment for Temporary Traffic Control shall be LUMP SUM. Fifty (50) percent of this lump sum cost shall be paid upon obtaining TTC devices and signage have been deployed per the approval TTC plan. The remainder of the cost shall be paid once the work has been completed before final acceptance of the project by the

COUNTY.

Item 5 Demolition, Hauling and Disposal:

The bid price for this item shall include, but not be limited to, the required manpower, equipment, materials and other costs involved in removal and disposal of the existing timber boardwalk structure, ADA access ramp, stair and all other demolition, hauling, and disposal required to construct the project as indicated in the construction drawings.

The CONTRACTOR shall take all necessary precautions to avoid damage to dune grass and other upland vegetation and trees to be preserved during removal, demolition and hauling of debris. In addition, the CONTRACTOR shall take all necessary precautions to avoid impacts to beachside and in-water resources during demolition and removal of the existing structures. All environmental protection measures shall be in place before any construction activity commences.

The CONTRACTOR shall be responsible for requesting utility locates from Sunshine 811 prior to commencing any demolition or other earthwork activities. All silt fence, erosion and sediment control measure must be in place prior to commencing demolition activities.

The basis of payment for Demolition, Hauling and Disposal shall be LUMP SUM.

Item 6 Clearing and Grubbing:

The bid price for this item shall include, but not be limited to, the required manpower, equipment, material, and other costs involved in clearing and stripping the project area for the proposed construction as indicated in the construction plans. The work shall include the removal and legal disposal of all sod, trees, brush, rubbish, roots, debris, and any other remaining obstructions within the project limits. The CONTRACTOR shall take all necessary precautions to avoid damage to trees to be preserved as indicated in the construction plans.

The CONTRACTOR shall take all necessary precautions to avoid damage to dune grass and other upland vegetation and trees to be preserved during removal, demolition, and hauling of debris. All environmental protection measures shall be in place before any construction activity commences.

The CONTRACTOR shall take all necessary precautions to avoid damage to existing utilities and structures that are to remain. Any damage to utilities or existing structures shall be repaired at the CONTRACTOR’S expense.

The basis of payment for Clearing and Grubbing is LUMP SUM.

Item 7 Excavation, Grading and Compaction:

The bid process for this item shall include, but not be limited to the required manpower, equipment, materials, and other items necessary, including any applicable safety measures, for excavation, grading and compaction as indicated on the plans, technical reports, and specifications. Items to be included in the cost of this item include, but are not limited to; excavation of material mound and regrading, compaction to achieve design finished grading as shown in the construction plans.

This item shall also include all professional geotechnical proctor testing and compaction testing. Compaction tests will be required per each lift of placed fill or backfill, under all structures as indicated in the construction plans. All compaction for parking paving shall be per COUNTY standards.

The CONTRACTOR shall maintain all earthwork construction throughout the life of the contract, and shall take all reasonable precautions to prevent loss of material from the project site due to the action of wind or water. The CONTRACTOR shall repair at their expense, except otherwise provided herein, any slides, washouts, settlements, subsidence, vandalism, or other mishap, which may occur prior to final acceptance of the work.

The basis of payment for Excavation, Grading and Compaction shall be LUMP

SUM.

Item 8 Concrete Sidewalk:

manpower, equipment, materials and any other provision needed to properly construct 6-inch thickness concrete sidewalk throughout the project area as indicated in the construction plans. All products, dimensions, testing methods, application methods, etc. must conform to the requirements of the Florida Department of Transportation Standard Specifications for Road and Bridge Construction (Latest Edition), which is the source of the specification for this item.

SECTION 522

CONCRETE SIDEWALKS AND DRIVEWAYS

522-1 Description.

Construct concrete sidewalks and driveways in accordance with the Plans and the Standard Plans. Sidewalk will include curb ramps, landings, transition slopes, sidewalk curb, and edge beams.

522-2 Materials.

Meet the requirements specified in 520-2 and the embankment utilization requirements of Standard Plans Index 120-001.

522-3 Forms.

Provide forms as specified in 520-3.

522-4 Foundation.

Shape and compact the foundation materials with suitable equipment to a firm, uniform, smooth, even surface, true to grade and cross-slope that is free of debris and irregularities.

For the following conditions proof roll the graded areas with a vibratory roller or mini plate compactor in such manner that a firm and unyielding foundation is established within 1 foot beyond each side of the sidewalk or driveway, when right-of-way conditions allow:

1. For all fill areas not exceeding 6 inches.

2. All cut areas.

3. Existing sidewalk and driveways to be replaced in the same location, horizontal alignment, profile grade, and cross slope.

For fill areas 6 inches or greater, compact the foundation below the bottom of the concrete and 1 foot beyond each side of the sidewalk or driveway when right-of-way conditions allow, to a density not less than 95% of the maximum density as determined by FM 1-T099 for the following conditions:

1. For fill areas not exceeding 2 feet, take densities for the entire fill height.

2. For fill areas 2 feet or greater, take densities on the last (upper) 2 feet of fill height. Meet the testing frequency and maximum lift thickness requirements of Section 120.

Record density test results in the Earthwork Records System (ERS) section of the Department’s database. Compact the material in the remaining fill areas to match the adjacent area density.

522-5 Joints.

Install expansion and contraction joints in accordance with the Plans and the Standard Plans.

522-6 Placing Concrete.

Place the concrete as specified in 520-5.

522-7 Finishing.

522-7.1 Screeding: Strike-off the concrete by means of a wood or metal screed, used perpendicular to the forms, to obtain the required grade and remove surplus water and laitance.

522-7.2 Surface Requirements: Imprint concrete as detailed in the Plans, otherwise provide a broom finish. Ensure that the surface variations are not more than 1/4 inch under a 10-foot straightedge or more than 1/8 inch on a 5-foot transverse section. Finish the outer edges of the concrete with an edging tool having a radius of 1/2 inch.

522-7.3 Sidewalk Cross Slope Requirements: Construct sidewalk with cross slope as shown in the Plans and Standard Plans. Sidewalks must have some cross slope, but no more than 2.0%, in either the positive or negative direction after construction.

522-8 Curing.

Cure the concrete as specified in 520-8.

522-9 Opening Sidewalk to Pedestrian Traffic.

Install detectable warnings, when shown in the Plans, in accordance with Section 527 on completed sections of sidewalk before opening to pedestrian traffic.

522-10 Method of Measurement.

The quantity to be paid will be plan quantity, in square yards, completed and accepted.

522-11 Basis of Payment.

Price and payment will be full compensation for all work specified in this Section.

Excavation for new installations will be paid for under the items for the grading work on the project.

Payment will be made under:

Item No. 522- Concrete Sidewalks and Driveways - per square yard.

Shop drawings of the sidewalk concrete mix design, reinforcing steel, microfiber, admixtures and other components must be submitted to the ENGINEER in writing for approval before any construction begins. All concrete mix tickets shall be copied and submitted to the ENGINEER. In addition, the CONTRACTOR is responsible for all concrete testing, testing must occur once each day for each mix poured on site.

Square yard quantities do not account for grade changes, it is the CONTRACTOR’S responsibility to account for changes in grade.

The basis of payment for Concrete Sidewalk shall be per SQUARE YARD.

Item 9 Concrete ADA Parking Space and Van Access Aisle:

manpower, equipment, materials and any other provision needed to properly construct the concrete parking space and van access aisle as indicated in the construction plans. All products, dimensions, testing methods, application methods, etc. must conform to the requirements of the Florida Department of Transportation Standard Specifications for Road and Bridge Construction (Latest Edition), which is the source of the specification for this item.

SECTION 522

CONCRETE SIDEWALKS AND DRIVEWAYS

522-1 Description.

Construct concrete sidewalks and driveways in accordance with the Plans and the Standard Plans. Sidewalk will include curb ramps, landings, transition slopes, sidewalk curb, and edge beams.

522-2 Materials.

Meet the requirements specified in 520-2 and the embankment utilization requirements of Standard Plans Index 120-001.

522-3 Forms.

Provide forms as specified in 520-3.

522-4 Foundation.

Shape and compact the foundation materials with suitable equipment to a firm, uniform, smooth, even surface, true to grade and cross-slope that is free of debris and irregularities.

For the following conditions proof roll the graded areas with a vibratory roller or mini plate compactor in such manner that a firm and unyielding foundation is established within 1 foot beyond each side of the sidewalk or driveway, when right-of-way conditions allow:

4. For all fill areas not exceeding 6 inches.

5. All cut areas.

6. Existing sidewalk and driveways to be replaced in the same location, horizontal alignment, profile grade, and cross slope.

For fill areas 6 inches or greater, compact the foundation below the bottom of the concrete and 1 foot beyond each side of the sidewalk or driveway when right-of-way conditions allow, to a density not less than 95% of the maximum density as determined by FM 1-T099 for the following conditions:

3. For fill areas not exceeding 2 feet, take densities for the entire fill height.

4. For fill areas 2 feet or greater, take densities on the last (upper) 2 feet of fill height. Meet the testing frequency and maximum lift thickness requirements of Section 120.

Record density test results in the Earthwork Records System (ERS) section of the Department’s database. Compact the material in the remaining fill areas to match the adjacent area density.

522-6 Joints.

Install expansion and contraction joints in accordance with the Plans and the Standard Plans.

522-6 Placing Concrete.

Place the concrete as specified in 520-5.

522-7 Finishing.

522-7.1 Screeding: Strike-off the concrete by means of a wood or metal screed, used perpendicular to the forms, to obtain the required grade and remove surplus water and laitance.

522-7.2 Surface Requirements: Imprint concrete as detailed in the Plans, otherwise provide a broom finish. Ensure that the surface variations are not more than 1/4 inch under a 10-foot straightedge or more than 1/8 inch on a 5-foot transverse section. Finish the outer edges of the concrete with an edging tool having a radius of 1/2 inch.

522-7.3 Sidewalk Cross Slope Requirements: Construct sidewalk with cross slope as shown in the Plans and Standard Plans. Sidewalks must have some cross slope, but no more than 2.0%, in either the positive or negative direction after construction.

522-8 Curing.

Cure the concrete as specified in 520-8.

522-9 Opening Sidewalk to Pedestrian Traffic.

Install detectable warnings, when shown in the Plans, in accordance with Section 527 on completed sections of sidewalk before opening to pedestrian traffic.

522-10 Method of Measurement.

The quantity to be paid will be plan quantity, in square yards, completed and accepted.

522-11 Basis of Payment.

Price and payment will be full compensation for all work specified in this Section.

Excavation for new installations will be paid for under the items for the grading work on the project.

Payment will be made under:

Item No. 522- Concrete Sidewalks and Driveways - per square yard.

Shop drawings of the sidewalk concrete mix design, reinforcing steel, microfiber, admixtures and other components must be submitted to the ENGINEER in writing for approval before any construction begins. All concrete mix tickets shall be copied and submitted to the ENGINEER. In addition, the CONTRACTOR is responsible for all concrete testing, testing must occur once each day for each mix poured on site.

Square yard quantities do not account for grade changes; it is the CONTRACTOR’S responsibility to account for changes in grade.

The basis of payment for Concrete ADA Parking Space and Van Access Aisle shall be per SQUARE YARD.

Item 10 Timber Railing along Sidewalk:

manpower, equipment, materials, hardware and incidentals needed to furnish and install the handrail system along both sides of the concrete sidewalk as indicated in the construction plans. Components to be furnished and installed include, but are not limited to, timber railing, 6” x 6” posts, aluminum ADA handrails, post mounting fittings and all other hardware required for assembly. All timber must be free of splinters, cracks, knots or sap. All timber must be treated with wood preservative products as indicated in the plans, to the treatment retention levels indicated in the plans, and must be Southern Yellow Pine (SYP) meeting the grade requirements indicated in the plans. Any timber deemed unsuitable by the ENGINEER will be replaced at the CONTRACTOR'S expense.

All hardware used for the construction of the handrail system must be 316-alloy stainless steel; under no circumstances will any alternative materials or other stainless steel alloys be accepted. All temporary fasteners must be removed prior to acceptance of the finished handrail system. Nails shall not be used as permanent fasteners under any circumstances. The CONTRACTOR shall ensure that all railing and handrail components fight tightly and are sanded, beveled and finished as needed to eliminate the potential for injury to users from gouges or contact with sharp edges.

The CONTRACTOR shall submit shop drawings, cut sheets and technical data sheets for all timber products, stainless steel fasteners and hardware, ADA handrails and post mounting fittings to the ENGINEER for approval prior to ordering or assembling any handrail components. Any items installed or assembled without this approval shall be removed and replaced by the CONTRACTOR at no additional cost to the COUNTY.

The basis of payment for Timber Railing along Sidewalk shall be per LINEAR

FOOT.

Item 11 Timber Pedestrian Access Structure with Handrail:

manpower, equipment, materials, hardware and incidentals needed to construct all components of the timber pedestrian access structures, as indicated in the construction plans. Components to be constructed include, but are not limited to, 6” x 6” posts, cap boards, stringers, deck boards, railings, aluminum ADA handrails, ADA switchback ramps, landings, stair, pedestrian bench, bike rack. Wooden posts may be augured or driven, but jetting must be approved by the ENGINEER to achieve the embedment depth and orientation indicated in the plans. The CONTRACTOR is responsible for attaining the depth of embedment indicated in the plans. All timber must be free of splinters, cracks, knots or sap. All timber must be treated with wood preservative products as indicated in the plans, to the treatment retention levels indicated in the plans, and must be Southern Yellow Pine (SYP) meeting the grade requirements indicated in the plans. Any timber deemed unsuitable by the ENGINEER will be replaced at the CONTRACTOR'S expense.

All hardware used for the construction of the access structures must be 316-alloy stainless steel; under no circumstances will any alternative materials or other stainless steel alloys be accepted. All temporary fasteners must be removed prior to acceptance of the finished handrail system. Nails shall not be used as permanent fasteners under any circumstances. The CONTRACTOR shall ensure that all railing and handrail components fight tightly and are sanded, beveled and finished as needed to eliminate the potential for injury to users from gouges or contact with sharp edges.

The CONTRACTOR must submit shop drawings, cut sheets and technical data sheets for all timber products, stainless hardware, fasteners, and aluminum ADA handrails to the ENGINEER prior to purchase or construction. Any products or materials manufactured, purchased or installed prior to shop drawing approval will be replaced at the CONTRACTOR’S expense if the above noted approvals have not been obtained.

The CONTRACTOR must submit post driving logs prior to final acceptance of the project and must at any time during construction submit these logs at the request of the COUNTY or the ENGINEER. Except for cutting included in the plan notes to remove tops damaged by driving, absolutely no posts shall be cut to final top elevation without the prior written approval of the ENGINEER. If the CONTRACTOR requests cutting posts to design top height due to refusal, the posts shall remain “in place, as-is” until the ENGINEER can visit the site and make a determination. The CONTRACTOR shall give the ENGINEER 120-hour notice to schedule a site inspection when requesting post cut off. Any posts cut off without this approval shall be removed and replaced by the CONTRACTOR at no additional cost to the

COUNTY.

The basis of payment for Timber Pedestrian Access Structure with Handrail is per SQUARE FOOT.

Item 12 Pavement Striping, ADA Signage and Wheel Stop:

manpower, equipment, materials and any other provisions needed to apply thermoplastic striping and markings at the ADA parking space and van access aisle, furnish and install regulatory ADA signage at the parking space, and furnish and install one pre-cast concrete wheel stop at the parking space, as indicated in the construction plans. All thermoplastic marking products, dimensions, testing methods, application methods, etc. must conform to the requirements of the Florida Department of Transportation Standard Specifications for Road and Bridge Construction (Latest Edition), which is the source of the specification for this item.

SECTION 711

THERMOPLASTIC PAVEMENT MARKINGS

711-1 Description.

Apply new thermoplastic pavement markings, or refurbish existing thermoplastic pavement markings, in accordance with the Contract Documents.

711-2 Materials.

Use only materials listed on the Department’s Approved Product List (APL) meeting the following requirements.

Hot-Applied Standard and Refurbishment Thermoplastic ..................................................................... 971-1 and 971-5 Preformed Thermoplastic ............................ 971-1 and 971-6 Glass Spheres .............................................. 971-1 and 971-2 The Engineer will take random samples of all material in accordance with the Department’s Sampling, Testing and Reporting Guide schedule.

711-3 Equipment.

Use equipment capable of providing continuous, uniform heating of the pavement marking material to temperatures exceeding 390ºF, mixing and agitation of the material in the reservoir to provide a homogeneous mixture without segregation. Use equipment that will maintain the pavement marking material in a plastic state, in all mixing and conveying parts, including the line dispensing device until applied. Use equipment which can produce varying line widths and which meets the following requirements:

1. Capable of traveling at a uniform, predetermined rate of speed, both uphill and downhill, to produce a uniform application of pavement marking material and capable of following straight lines and making normal curves in a true arc.

2. Capable of applying glass spheres to the surface of the completed pavement marking by a double drop application for standard thermoplastic pavement markings and a single drop application for recapping and refurbishment thermoplastic pavement markings. The bead dispenser for the first bead drop shall be attached to the pavement marking machine in such a manner that the beads are dispensed closely behind the installed line. The second bead dispenser bead shall be attached to the pavement marking machine in such a manner that the beads are dispensed immediately after the first bead drop application. Use glass spheres dispensers equipped with an automatic cut-off control that is synchronized with the cut-off of the thermoplastic material and applies the glass spheres uniformly on the entire pavement markings surface with 50 to 60% embedment.

3. Equipped with a special kettle for uniformly heating and melting the pavement marking material. The kettle must be equipped with an automatic temperature control device and material thermometer for positive temperature control and to prevent overheating or scorching of the thermoplastic material.

4. Meet the requirements of the National Fire Protection Association, state, and local authorities.

711-4 Application.

711-4.1 General: Remove existing thermoplastic pavement markings using a method approved by the Engineer such that pavement surface scars or traces of the removed thermoplastic pavement markings will not conflict with new pavement markings. Do not use paint to blackout, hide, or disguise existing pavement markings.

Before applying pavement markings, remove any material that would adversely affect the bond of the pavement markings by a method approved by the Engineer.

Before applying pavement markings to any portland cement concrete surface, apply a primer, sealer, or surface preparation adhesive of the type recommended by the manufacturer. Offset longitudinal lines at least 2 inches from any longitudinal joints of portland cement concrete pavement.

Apply thermoplastic material thickness according to 711-4.2. Application on open graded friction surfaces may require more thermoplastic material to achieve the required thickness above the pavement surface.

Apply pavement markings to dry surfaces only, and when the ambient air and surface temperature is at least 50ºF and rising for asphalt surfaces and 60°F and rising for concrete surfaces.

Apply pavement markings to the same tolerances in dimensions and in alignment specified in 710-5. When applying pavement markings over existing markings, ensure that no more than 2 inches on either end and not more than 1 inch on either side of the existing line is visible.

Apply thermoplastic material to the pavement by extrusion or other means approved by the Engineer.

When thermoplastic pavement markings are to be removed and replaced, apply new thermoplastic pavement markings prior to opening to traffic.

Conduct field tests in accordance with FM 5-541 Part A. Take test readings representative of the pavement marking performance. Remove and replace pavement markings not meeting the requirements of this Section at no additional cost to the Department.

With the exception of short-term raised rumble strips, wait at least 14 days after constructing the final asphalt surface course to place thermoplastic pavement markings. Installation of thermoplastic on concrete requires a clean, dry surface.

Follow the manufacturer’s recommendations for surface preparation for thermoplastic on concrete. Provide temporary pavement markings during the interim period prior to opening the road to traffic.

711-4.1.1 Preformed Thermoplastic: Apply markings to dry surfaces only and when ambient air temperature is at least 32°F. Prior to installation, follow the manufacturer’s recommendations for pre-heating. For railroad dynamic envelopes, keep all equipment and personnel out of the foul area.

711-4.2 Thickness:

711-4.2.1 Hot-Applied Standard Thermoplastic Markings: Apply or recap standard thermoplastic pavement markings for longitudinal lines to attain a minimum thickness of 0.10 inch or 100 mils and a maximum thickness 0.15 inch or 150 mils when measured above the pavement surface.

Markings other than longitudinal lines, wherever located, will have a thickness of

0.09 inch or 90 mils to 0.12 inch or 120 mils when measured above the pavement surface.

Measure, record and certify on Department approved form and submit to the Engineer, the thickness of white and yellow pavement markings in accordance with

FM 5-541.

The Engineer will verify the thickness of the pavement markings in accordance with FM 5-541 within 30 days of receipt of the Contractor’s certification.

711-4.2.2 Hot-Applied Refurbishment Thermoplastic Markings: Apply a minimum of 0.06 inch or 60 mils of thermoplastic material. Ensure that the combination of the existing marking and the overlay after application of glass spheres does not exceed the maximum thickness of 0.150 inch or 150 mils for all lines.

Measure, record and certify on Department approved form and submit to the Engineer, the thickness of white and yellow pavement markings in accordance with FM 5-541 Part A.

The Engineer will verify the thickness of the pavement markings in accordance with FM 5-541 Part A within 30 days of receipt of the Contractor’s certification.

711-4.2.3 Preformed Thermoplastic Markings: Apply 0.125 inch or 125 mils of preformed thermoplastic material.

Use preformed thermoplastic for bicycle markings, shared use path markings, 24-inch markings on special emphasis crosswalks, route shields, ramp exit numbers, railroad dynamic envelopes, white dotted lines (2’-4’) with trailing black contrast, 12-inch transverse crosswalk lines with black contrast, 24-inch stop line with black contrast, and black contrast arrows, messages, and symbols.

Measure, record and certify on Department approved form and submit to the Engineer, the thickness of the pavement markings in accordance with FM 5-541 Part A.

711-4.3 Retroreflectivity:

711-4.3.1 General: Measure, record and certify on Department approved form and submit to the Engineer, the retroreflectivity of white and yellow pavement markings in accordance with FM 5-541 Part A.

711-4.3.2 Longitudinal Lines: Apply hot-applied standard and refurbishment thermoplastic pavement markings that will attain an initial retroreflectivity of not less than 450 mcd/m2/lx and not less than 350 mcd/m2/lx for white and yellow, respectively.

711-4.3.3 Markings Other Than Longitudinal Lines: Apply hot-applied standard and refurbishment thermoplastic markings that will attain an initial retroreflectivity of not less than 300 mcd/m2/lx and 250 mcd/m2/lx for white and yellow, respectively.

711-4.3.4 Preformed Markings: Apply white preformed thermoplastic markings that will attain an initial retroreflectivity of not less than 200 mcd/m2/lx. Black pavement markings must have a retroreflectance of less than 20 mcd/m2/lx.

711-4.4 Glass Spheres:

711-4.4.1 Longitudinal Lines: For hot-applied standard thermoplastic markings, apply the first drop of Type 4 or larger glass spheres immediately followed by the second drop of Type 1 glass spheres. For hot-applied refurbishment thermoplastic markings, apply a single drop of Type 3 glass spheres. Apply retroreflective glass spheres to all markings at the rates provided in the manufacturer’s installation instructions.

711-4.4.2 Markings Other Than Longitudinal Lines: For hot-applied standard and refurbishment thermoplastic markings, apply a single drop of Type 1 glass spheres and sharp silica sand at the rates provided in the manufacturer’s installation instructions. Use sharp silica sand materials meeting the requirements of 971-5.4.

For hot-applied high friction thermoplastic markings, apply retroreflective and friction elements at the rates provided in the manufacturer’s installation instructions.

711-4.4.3 Preformed Markings: These markings are factory supplied with glass spheres and friction elements. Apply additional glass spheres and friction elements in accordance with the manufacturer’s instructions.

711-5 Contractor’s Responsibility for Notification.

Notify the Engineer prior to the placement of the materials. At the time of notification, submit a certification to the Engineer with the APL number and the batch or LOT numbers of the thermoplastic and glass spheres to be used. Packaging labels that contain the information required by 971-1.1 will be accepted in place of a certification.

711-6 Protection of Newly Applied Thermoplastic Pavement Markings.

Do not allow traffic onto or permit vehicles to cross newly applied pavement markings until they are sufficiently dry. Remove and replace any portion of the pavement markings damaged by passing traffic or from any other cause, at no additional cost to the Department.

711-7 Observation Period.

Longitudinal pavement markings are subject to a 180 day observation period under normal traffic. The observation period shall begin with the satisfactory completion and acceptance of the work.

The longitudinal pavement markings shall show no signs of failure due to blistering, excessive cracking, chipping, discoloration, poor adhesion to the pavement, loss of retroreflectivity or vehicular damage. The retroreflectivity shall meet the initial requirements of 711-4.3. The Department reserves the right to check the retroreflectivity any time prior to the end of the observation period.

Replace, at no additional expense to the Department, any longitudinal pavement markings that do not perform satisfactorily under traffic during the 180 day observation period.

711-8 Corrections for Deficiencies.

Recapping applies to conditions where additional pavement marking material is applied to new or refurbished pavement markings to correct a thickness deficiency.

Correct deficiencies by recapping or removal and reapplication of a 1 mile section centered around the deficiency, as determined by the Engineer, at no additional cost to the Department.

711-9 Method of Measurement.

711-9.1 Thermoplastic Pavement Markings: The plan quantity, acceptably applied and subject to 9-1.3.2, under this Section will be paid as follows:

1. The length, in gross miles, of solid, 10’-30’ skip, 3’-9’ dotted, 6’-10’ dotted, 2’-2’ dotted, and 2’-4’ dotted lines.

2. The length, in linear feet, of transverse lines, diagonal lines, chevrons, parking spaces, special emphasis crosswalk markings, and railroad dynamic envelope markings.

3. The number of pavement messages, symbols, and arrows. Each arrow is paid as a complete marking, regardless of the number of “points” or directions.

The gross mile measurement will be taken as the distance from the beginning of the thermoplastic line to the end of the thermoplastic line and will include the unmarked gaps for skip and dotted lines. The gross mile measurement will not include designated unmarked lengths at intersections, turn lanes, etc.

711-9.2 Removal of Existing Thermoplastic Markings: The quantity for removal of existing thermoplastic pavement markings to be paid will be the area, in square feet, acceptably removed. Payment for removal of thermoplastic pavement markings will only be made for locations where the existing pavement surface is to remain.

711-10 Basis of Payment.

Prices and payments will be full compensation for all work specified in this Section, including, all cleaning and preparing of surfaces, furnishing of all materials, application, curing and protection of all items, protection of traffic, furnishing of all tools, machines and equipment, and all incidentals necessary to complete the work.

Final payment will be withheld until all deficiencies are corrected.

The CONTRACTOR shall furnish all materials, equipment, hardware and labor to install one (1) ADA parking sign with van accessible placard as indicated on Sheet C-13 and C-14 of the construction plans. The CONTRACTOR shall submit shop drawings of the sign placards (material cut sheets and printer’s proofs), sign posts, stainless steel mounting hardware and concrete for the sign footer to the ENGINEER for approval prior to ordering or installing these products.

The CONTRACTOR shall furnish and install one (1) pre-cast concrete wheel stop at the ADA parking space as indicated on Sheet C-13 of the construction plans. The CONTRACTOR shall submit a shop drawing of the wheel stop to the ENGINEER for approval prior to ordering or installing the wheel stop.

Any thermoplastic striping products, ADA signage components and wheel stops that are installed without the approved submittals noted above shall be removed and replaced by the CONTRACTOR at no additional cost to the COUNTY.

The basis of payment for Pavement Striping, ADA Signage and Wheel Stop is

LUMP SUM.

Item 13 Bahia Sod:

manpower, equipment, materials and hardware needed to place sod within the project area as indicated on the construction plans.

The CONTRACTOR shall furnish and install Bahia sod meeting the requirements of Section 570 (Performance Turf) of the Florida Department of Transportation

Standard Specifications for Road and Bridge Construction (Latest Edition), and all section referenced therein. The CONTRACTOR shall be responsible for watering the placed sod sufficiently to ensure establishment and viability 30 days past project substantial completion, including project acceptance. Any dead sod shall be replaced at no additional cost to the COUNTY.

The basis is payment for Bahia Sod shall be per SQUARE YARD.