26-038-ITB_Terminal_Dr_Bridge_Rehab_-_Technical_Specs_06.23.26.pdf

TECHNICAL SPECIFICATIONS

The Contractor shall comply with all applicable federal, state, and local laws, codes, ordinances, regulations, and industry standards in effect at the time of construction, including but not limited to building codes, safety regulations, environmental requirements, and transportation standards, whether or not specifically referenced in the contract documents.

The KYTC Standard Drawings listed in plans are provided for reference and do not constitute a complete list. Other current KYTC Standards Drawings not listed may be applicable and the Contractor shall comply with all such drawings as they pertain to the work.

Contractor and Subcontractor Qualifications The Prime Contractor shall hold a current and valid Kentucky Transportation Cabinet prequalification certificate for Work E1 – Bridges Not More Than 70 Ft. Clear Span or higher, or Work I16 – Bridge Repair and Work I17 – Bridge Deck Repair, or a current and valid Ohio Department of Transportation (ODOT) prequalification certificate for Level 1 – Bridge Work or higher, or Work Type 29 – Structure Repairs or higher, at the time of bid and continuously through final acceptance All work specified in contract documents shall be performed by contractors and subcontractors holding a current and valid KYTC or ODOT prequalification certificate in the applicable work type classification for the work being performed. The Prime Contractor is responsible for verifying subcontractor prequalification prior to mobilization and throughout the duration of the contract. The Prime Contractor shall provide to CVG, copies of current KYTC or ODOT prequalification certificates for the Prime Contractor and all subcontractor, along with description of specified work each prequalified contractor will perform under this contract.

Quality Control Test The following modifies Section 2.6.2 Samples, tests, and cited specification for this project. All other provisions of Section 2.6.2 not addressed herein remain in full force and effect.

Quality control tests, including concrete cylinders will be made by and at the expense of the Contractor in accordance with the cited standard methods of ASTM, American Association of State Highway and Transportation Officials (AASHTO), federal specifications, Commercial Item Descriptions, and all other cited methods, which are current on the date of advertisement for bids.

The testing organizations performing on-site quality control tests shall have copies of all referenced standards on the construction site for use by all technicians and other personnel. Unless otherwise designated, samples and testing for quality control will be taken by a qualified testing subcontracted by the Contractor . All materials being used are subject to inspection, test, or rejection at any time prior to or during incorporation into the work. Copies of all tests will be furnished to the Owner for review and approval.

Alternatives KCAB, at its sole discretion, will determine if the alternative will be accepted. The bidder should provide the following for an alternative(s) to be considered:

• Detailed manufacturer’s literature, specifications, and drawings;

• A written statement demonstrating that the proposed alternative meets or exceeds the basis of design; and,

• Properly identify in the Comments section of the Line Items bid tab the alternative make and model associated with the bid price submitted.

In order to properly evaluate an alternative(s), KCAB may require the bidder to provide a complete sample/mock-up utilizing all materials/components of the proposed alternative.

KCAB may consider a bidder’s proposed alternative according to the following criteria:

1. Proposed alternative offers KCAB a substantial advantage in total costs, time, or other considerations.

2. Proposed alternative is equal or better than the basis of Design product in significant qualities such as performance, weight, size, durability, visual effect, and other specified features.

Safety and Security Requirements The following modifies Section 4.3.2 Security for this Project. All other provisions of Section

4.3.2 not addressed herein remain in full force and effect.

The work under this Project is located entirely within the landside terminal-roadway area and does not occur within the Air Operations Area (AOA), Movement Area, or Security Identification Display Area (SIDA). Accordingly, the AOA escort, gate guard, AOA training, and Movement Area escort provisions of Section 4.3.2 do not apply to this Project. No airport-specific security badging, security training, or orientation is required of the Prime Contractor or Subcontractors prior to or during the Project. The Contractor shall coordinate all site access with CVG Airport Operations and comply with any general landside access and safety requirements directed by CVG.

Disposal of Construction Material and Waste No on-site stockpile or disposal location is designated for this Project. The Contractor shall be responsible for the removal and legal off-site disposal of all construction material and waste, including concrete millings and debris, at the Contractor's expense. Material removed from the site shall not be deposited on adjacent property. Disposal shall be incidental to the associated repair items.

INDEX

Construction Sequence and Project Notes

Special Notes

SPECIAL NOTE FOR PORTABLE CHANGEABLE MESSAGE SIGNS

SPECIAL NOTE FOR CONCRETE REPAIRS

SPECIAL NOTE FOR PAVEMENT CRACK AND JOINT SEAL REPAIRS

SPECIAL NOTE FOR JOINT SEAL REPLACEMENT AND RETROFIT

SPECIAL NOTE FOR LATEX CONCRETE OVERLAY

SPECIAL NOTE FOR HYDRODEMOLITION

SPECIAL NOTE FOR 3/8” EPOXY-URETHANE OVERLAY

SPECIAL NOTE FOR CONCRETE SEALING AND COATINGS

SPECIAL NOTE FOR FIBER REINFORCED POLYMER (FRP) WRAP

SPECIAL NOTE FOR BEARING RETAINER

CONSTRUCTION SEQUENCE AND PROJECT NOTES

1. PROJECT OVERVIEW

This Construction Sequence establishes phasing, maintenance of traffic (MOT), pedestrian management, and operational restrictions for the project. The bridge is the primary active airport departure roadway and pedestrian connector between the parking garage and the terminal. All work shall be coordinated with and approved by CVG.

All work, material, labor, products and equipment required to perform the work described herein shall be incidental to bid items unless otherwise specified in the contract documents, including but limited to signage, barricades, traffic barriers, debris barriers, and containment appurtenances.

Total Duration 70 Calendar Days, excluding the November 20- December 6, 2026 blackout period.

Required Completion December 16, 2026 (Planned NTP: September 14, 2026)

Phases Phase A — 28-Day Departure Level in front of Terminal; Phase B — All remaining work

Alternate Bid #1 Alternate Bid #1 consists of a different Phase A Construction Sequence, Maintenance of Traffic and duration. Alternate Bid #1 includes a bridge closure for 10 calendar days. See Alternate Bid #1 for specific maintenance of traffic and operational requirements for the closure.

2. NOTICE TO PROCEED AND SCHEDULING

2.1 Notice to Proceed (NTP)

The planned NTP date is September 14, 2026, with a required completion date of December 16, 2026. The Contractor shall begin work promptly upon NTP and complete all construction within 70 calendar days, excluding the blackout period defined herein, with all work completed no later than December 16, 2026

2.2 Scheduling – Blackout Period

No construction activity, maintenance of traffic, lane or crosswalk closures, or impacts to airport or terminal operations of any kind shall occur between November 20, 2026 and December 6, 2026, inclusive. The Contractor shall fully demobilize from all active work zones and restore normal traffic and pedestrian operations prior to November 20, 2026. No contract time shall be charged during the blackout period. Phase A shall be completed prior to November 19, 2026. Phase B work may resume December 7, 2026, and all work shall be completed no later than December 16, 2026. No payment will be made for demobilization or mobilization associated with blackout period requirements.

3. GENERAL REQUIREMENTS

3.1 CVG Coordination

• The Contractor shall notify CVG and the Engineer a minimum of 48 hours in advance of any lane closure, crosswalk closure, pedestrian detour, or Phase transition.

• Emergency vehicle access to all terminal entrances and the parking garage shall be maintained at all times.

• The Contractor shall maintain a 24-hour emergency contact available to CVG throughout construction.

• The Contractor shall submit a Traffic Control Plan 14 days prior to each phase.

• The Contractor shall submit Phase A start date to the Engineer and CVG Airport Operations for written approval no less than 7 calendar days before the proposed start date or NTP.

• Coordinate work shift timing with CVG given the high pedestrian and vehicular volumes at the terminal.

• Contractor shall provide CVG a minimum of 48-hour advance notice for each crosswalk closure.

3.2 Work

• The Rental Car Return entrance and Ground Transportation Center West entrance shall remain open at all times during construction. The vehicle garage entrances and exits shall remain open at all times. The Hotel Drive intersection shall remain open at all times.

• Contractor is responsible for all damage as a result of construction with no expense to CVG.

• Any work performed over live traffic (vehicular or pedestrian) that presents a material fall hazard — including but not limited to overhead concrete removal, abrasive blasting, and FRP installation above active travel lanes or pedestrian areas — shall be performed with a positive containment and debris protection system.All work adjacent to pedestrian facilities including but not limited to sidewalks, medians, and temporary pedestrian walkways during maintenance of traffic shall be protected with a debris barrier/wall to protect pedestrians from construction debris.

• The Contractor is responsible for all roadway and crosswalk MOT signage, including signage affecting pedestrian facilities, in accordance with MUTCD (current edition) and KYTC Standard Drawings. The Contractor is not responsible for signage inside the Terminal or Parking Garage; CVG will provide and install all signage within the Terminal and Parking Garage.

• Contractor shall install all appropriate MOT signage according to MUTCD (current edition) and KYTC Standard Drawings, including but not limited to lane changes, shoulder closures, lane closures, and speed limit reduction.

• All lane and shoulder closures shall conform to MUTCD and KYTC Standard Drawings and be included in Traffic Control Plan.

• Contractor shall maintain safe and continuous pedestrian access and protect pedestrians from the work zone at all times.

• Positive barrier delineation (Test Level 2 or approved equivalent) shall be placed along the full perimeter of any median work zone to physically separate pedestrians and vehicles from the active work area. No open excavations, equipment, or materials shall be left unbarricaded at any time, including overnight.

• The Contractor shall provide a dedicated worker to direct vehicles and pedestrians safely through or around any work zone for the full duration of active work. This worker shall have no other assigned tasks during this time.

3.3 Phase Scheduling Flexibility

Phase A and Phase B do not need to be performed sequentially. Phase A shall be completed prior to November 19, 2026. The Contractor may perform Phase B work at any point within the available contract time, excluding the November 20 – December 6, 2026 blackout period; Phase B work may occur during the December 7 – 16, 2026 period. .

3.4 Material Storage and Staging

• No material storage or equipment staging is permitted on the Arrival Level roadway at any time.

• Material and equipment storage on the bridge is prohibited during Phase B.

4. PHASE A

The duration of Phase A is 28 Calendar Days. Phase A consists of working in front of the terminal on the departure level under active traffic.

4.1 Phase A Schedule

The Contractor shall select the 28-day Phase A closure window and submit it to the Engineer and CVG Airport Operations for written approval no less than 7 calendar days before the proposed start date or NTP. CVG retains the right to adjust the proposed window based on flight schedules, special events, or other operational constraints at no cost to CVG. The Contractor may propose alternative windows but shall not begin Phase A without written CVG approval.

4.2 Vehicular and Departure Level MOT

1. Install traffic and debris barriers per MOT plans.

2. Traffic barriers shall be a TL2 or an approved equivalent.

3. Debris barriers shall be installed to protect vehicular and pedestrian traffic when work is adjacent to travel lanes and pedestrian facilities.

4. Establish MOT signage along Terminal Drive in advance of work in accordance with MUTCD, KYTC Standard Drawings, and as directed by CVG. All sign placement and channelization shall be reviewed by CVG before activating the closure.

4.4 Phase A Internal Sequencing Constraints

Within the 28-day Phase A window, the Contractor shall plan repair sequencing to satisfy the following minimum cure and prerequisite requirements:

• Concrete patching (Repairs 13, 14) must achieve required compressive strength and cure before sealer is applied.

• Repair 16 — Prerequisite Cure: Epoxy resin sealing and silane shall not be applied until Repairs 13, 14, 15, 21, 23, and are all cured per manufacturer requirements.

• Repair 17 (Strip Seals): Order pre-compressed material in accordance with the temperature-opening table based on expected ambient temperatures during installation.

• Repair 22 (Silicone at Barrier Lights): Complete Repair 14 and 16 and confirm substrate is fully dry before applying silicone sealant.

• Repair 24 (Longitudinal Strip Seal): Pre-cleaning inspection of existing steel joint armor required before removal of joint materials .

5. PHASE B

The duration of Phase B is within the 70-Calendar Day project limit and the December 16, 2026 completion date, excluding the blackout period. All work will be performed under active traffic.

5.1 Crosswalk Closures

1. The Departure Level crosswalk shall remain open.

2. The main (center) Arrival Level crosswalk shall remain open at all times.

3. No more than one (1) crosswalk on the Arrival Level shall be closed at any time during Phase B.

4. When a crosswalk must be temporarily closed, install pedestrian detour signage directing pedestrians to the nearest open crosswalk before activating the closure.

5. Physically barricade the closed crosswalk to prevent pedestrian entry.

6. Give CVG a minimum of 48-hour advance notice for each crosswalk closure.

5.2 Departure Level

All repairs on the Original Terminal Bridge requiring Departure Level lane closures shall be completed during Phase A. Work outside of the Original Terminal Bridge on the Departure Level may be performed with a single lane closure during Phase B.

5.3 Arrival Level

1. When performing repairs from the Arrival Level immediately adjacent to the terminal building frontage, the Contractor shall maintain one (1) through lane south of median and two (2) through lanes north of median open at all times.

2. Set up a rolling work zone that at all times provides both a through lane and a drop-off lane for vehicles.

Lane shifts using positive barrier channelization is required.

3. Work zones immediately adjacent to building should extend to the building protecting pedestrians.

4. No equipment, material, or vehicles shall encroach into the active through lane or drop-off lane.

5. Overhead protection (debris screens, catch platforms, or protective decking) shall be installed and inspected before any concrete removal or grinding below the departure deck above the active Arrival Level.

6. The Arrival Level median serves as a pedestrian loading zone. When performing any work within or immediately adjacent to the median, the Contractor shall maintain safe and continuous pedestrian access and protect pedestrians from the work zone at all times.

7. No work shall be performed in the median that eliminates or blocks the main (center) Arrival Level pedestrian crossing. At least one (1) fully accessible pedestrian crossing path shall remain open and unobstructed at all times within or through the median work area.

8. When a median crosswalk must be temporarily closed, install pedestrian detour signage directing pedestrians to the nearest available open crosswalk before activating the closure. Physical barriers shall be placed to prevent pedestrians from entering the closed crossing area. Give CVG a minimum of 48-hour advance notice before closing any median crosswalk. The closed crosswalk shall be restored to full operation.

9. Install clearly visible signage at both ends of the median work zone indicating the pedestrian detour path to the nearest open crosswalk. Signage shall conform to MUTCD pedestrian detour requirements.

10. The median work zone and work zone in front of Terminal shall be kept as compact as practical.

Sequence median work and work in front of Terminal in short sections consistent with the 150-foot work zone limit established. Restore each section to a safe, accessible condition before advancing to the next.

11. No through lanes shall be closed when performing work north of the Arrival Level median.

12. Equipment access shall be from the median or closest drop off lane and striped handicap area (shoulder).

No equipment shall position in any through lane.

13. Shoulder or median work zones may be established with prior CVG approval provided no through lane is impacted.

5.4 Spans 3, 4 and 5; 13, 14 and 15 — Arrival Level – Nighttime Restriction When performing work on Spans 3, 4 and 5 (Phase B-VII) and 13, 14 and 15 (Phase B-X), install MOT signage to close the lanes south of the median at the split near Piers 3 and 4. Work shall be performed during nighttime between 1:00 AM and 9:00 AM. Walkways shall remain open during this work.

6. Pedestrian Management – Departure Croswalk and Nighttime Restrictions The Departure Level pedestrian walkway shall remain open and maintain minimum ADA requirements (5-foot width). The walkway repairs shall be constructed at night between 7:00 PM and 3:00 AM. As shown in the MOT plans, the walkway construction shall be constructed in phases in order to allow for pedestrian access through repair of crosswalk. The entire crosswalk shall open by 3:00 AM the following morning. This work is not restricted to a single phase.

7. Alternate Bid #1 Alternate Bid #1 replaces Phase A of the Base Bid with a 10-calendar-day full closure of the Departure Level in front of the Terminal as shown on the MOT plans. All other requirements of the Base Bid, including Phase B, remain in effect. During the 10-day closure, the Contractor is confined exclusively to the closed Departure Level.

No work, equipment, material, or activity of any kind that affects the Arrival Level roadway, pedestrian crosswalks, terminal entrances, or any area outside of the closed Departure Level is permitted while the Alternate Bid #1 closure is active.

7.1 Schedule

• The Alternate Bid #1 closure is 10 calendar days in duration. The Contractor shall select the 10-day closure window and submit it to the Engineer and CVG for written approval no less than 7 calendar days before the proposed closure start date.

• CVG retains the right to adjust the proposed window based on flight schedules, special events, or other operational constraints at no cost to CVG. The Contractor may propose alternative windows but shall not begin the closure without written CVG approval.

• The Contractor shall submit a Traffic Control Plan conforming to MOT plans to the Engineer and CVG for written approval no less than 7 calendar days before the proposed closure start date.

7.2 Vehicular Closure and Departure Level MOT

• Close the Departure Level to all vehicular traffic for the full 10-day closure window. Implement positive barrier delineation (Type 3 barricades with proper signage) at each vehicle entry and exit point to and from the closed roadway.

• Establish MOT signage along Terminal Drive in advance of the closure in accordance with MUTCD, KYTC Standard Drawings, and MOT plans. All sign placement and channelization shall be reviewed by CVG before activating the closure.

• All construction equipment, barriers, and material shall remain within the closed Departure Level at all times during the closure. No equipment shall extend below or encroach on the Arrival Level.

• For full bridge closure Phase A-I , the Contractor may work throughout the Conrac MSE Approach and the Conrac Bridge, and may work on Spans 17 and 18 of the Original Terminal Bridge and the Original MSE Approach while maintaining a 15-foot emergency vehicle lane. For full bridge closure Phase A-II, the Contractor may work throughout Spans 17 and 18 of the Original Terminal Bridge and the Original MSE Approach, and may work on the Conrac MSE Approach and the Conrac Bridge while maintaining a 15-foot emergency vehicle lane.

• A 15-foot emergency vehicle lane shall be maintained through the duration of the Alternate Bid #1 closure at all times in order for accessing the terminal in an emergency.

• No work that affects traffic operations beneath the structure shall be permitted during the 10-day closure period.

• The closure may float anywhere within the 60-calendar-day project duration. Phase B work that does not conflict with the closure may proceed concurrently before, or after the 10-day window, subject to all Base Bid Phase B requirements.

7.3 Pedestrian Management During Alternate Bid #1 Closure – Departure Level Crosswalk and Nighttime Restrictions The Departure Level pedestrian walkway shall remain open. The walkway repairs shall be constructed at night between 7:00 PM and 3:00 AM. As shown in the MOT plans, the walkway construction shall be constructed in phases in order to allow for pedestrian access through repair of crosswalk. The entire crosswalk shall open by 3:00 AM the following morning. This work is not restricted to a single phase.

8. Contractor Lay Down Area CVG will provide a designated laydown and staging area for the Contractor's use during construction, shown on the accompanying map. Contractor shall use the designated laydown area as the primary location for staging materials, equipment, and operations that cannot be accommodated within an active work zone.

The laydown area is provided for the Contractor's use, but the Contractor is solely responsible for the area throughout the duration of the project, including but not limited to the following:

• Security: The Contractor shall secure the laydown area at its own expense, including but not limited to any fencing, gates, lighting, and access control necessary to protect stored materials and equipment.

CVG is not responsible for loss, theft, or damage to the Contractor's materials or equipment.

• Maintenance and Housekeeping: The Contractor shall keep the area orderly and free of debris, control dust and runoff, and manage any materials in accordance with applicable environmental and stormwater requirements.

• Restoration: Upon completion of the work, the Contractor shall remove all materials, equipment, temporary facilities, and debris and shall restore the laydown area to its original condition at no expense to CVG. Any damage to pavement, landscaping, drainage, utilities, or adjacent surfaces resulting from the Contractor's use shall be repaired at the Contractor's sole cost.

• Coordination and Access: The Contractor shall coordinate all access to and from the laydown area with CVG and shall not obstruct active roadways, pedestrian facilities, or airport operations.

1I

SPECIAL NOTE FOR PORTABLE CHANGEABLE MESSAGE SIGNS

This Special Note will apply when indicated on the plans or in the proposal.

1.0 DESCRIPTION. Furnish, install, operate, and maintain variable message signs at the locations shown on the plans or designated by the Engineer. Remove and retain possession of variable message signs when they are no longer needed on the project.

2.0 MATERIALS.

2.1 General. Use LED Variable Message Signs Class I, II, or III, as appropriate, from the Department’s List of Approved Materials.

Unclassified signs may be submitted for approval by the Engineer. The Engineer may require a daytime and nighttime demonstration. The Engineer will make a final decision within 30 days after all required information is received.

2.2 Sign and Controls. All signs must:

1) Provide 3-line messages with each line being 8 characters long and at least 18 inches tall. Each character comprises 35 pixels.

2) Provide at least 40 preprogrammed messages available for use at any time.

Provide for quick and easy change of the displayed message; editing of the message; and additions of new messages.

3) Provide a controller consisting of:

a) Keyboard or keypad.

b) Readout that mimics the actual sign display. (When LCD or LCD type readout is used, include backlighting and heating or otherwise arrange for viewing in cold temperatures.)

c) Non-volatile memory or suitable memory with battery backup for storing pre-programmed messages.

d) Logic circuitry to control the sequence of messages and flash rate.

4) Provide a serial interface that is capable of supporting complete remote control ability through land line and cellular telephone operation. Include communication software capable of immediately updating the message, providing complete sign status, and allowing message library queries and updates.

5) Allow a single person easily to raise the sign to a satisfactory height above the pavement during use, and lower the sign during travel.

6) Be Highway Orange on all exterior surfaces of the trailer, supports, and controller cabinet.

7) Provide operation in ambient temperatures from -30 to + 120 degrees Fahrenheit during snow, rain and other inclement weather.

8) Provide the driver board as part of a module. All modules are interchangeable, and have plug and socket arrangements for disconnection and reconnection.

Printed circuit boards associated with driver boards have a conformable coating to protect against moisture.

9) Provide a sign case sealed against rain, snow, dust, insects, etc. The lens is UV stabilized clear plastic (polycarbonate, acrylic, or other approved material) angled to prevent glare.

10) Provide a flat black UV protected coating on the sign hardware, character PCB, and appropriate lens areas.

11) Provide a photocell control to provide automatic dimming.

12) Allow an on-off flashing sequence at an adjustable rate.

13) Provide a sight to aim the message.

14) Provide a LED display color of approximately 590 nm amber.

15) Provide a controller that is password protected.

16) Provide a security device that prevents unauthorized individuals from accessing the controller.

17) Provide the following 3-line messages preprogrammed and available for use when the sign unit begins operation:

/KEEP/RIGHT//

/KEEP/LEFT//

/LOOSE/GRAVEL/AHEAD/

/RD WORK/NEXT/**MILES/

/TWO WAY/TRAFFIC/AHEAD/

/PAINT/CREW/AHEAD/

/REDUCE/SPEED/**MPH/

/BRIDGE/WORK/***0 FT/

/MAX/SPEED/**MPH/

/SURVEY/PARTY/AHEAD/

/MIN/SPEED/**MPH/

/ICY/BRIDGE/AHEAD/ /ONE

LANE/BRIDGE/AHEAD/

/ROUGH/ROAD/AHEAD/

/MERGING/TRAFFIC/AHEAD/

/NEXT/***/MILES/

/HEAVY/TRAFFIC/AHEAD/

/SPEED/LIMIT/**MPH/

/BUMP/AHEAD/

/TWO/WAY/TRAFFIC/

*Insert numerals as directed by the Engineer.

Add other messages during the project when required by the Engineer.

2.3 Power.

1) Design solar panels to yield 10 percent or greater additional charge than sign consumption. Provide direct wiring for operation of the sign or arrow board from an external power source to provide energy backup for 21 days without sunlight and an on-board system charger with the ability to recharge completely discharged batteries in 24 hours.

3.0 CONSTRUCTION. Furnish and operate the variable message signs as designated on the plans or by the Engineer. Ensure the bottom of the message panel is a minimum of 7 feet above the roadway in urban areas and 5 feet above in rural areas when operating. Use Class I, II, or III signs on roads with a speed limit less than 55 mph. Use Class I or II signs on roads with speed limits 55 mph or greater.

Maintain the sign in proper working order, including repair of any damage done by others, until completion of the project. When the sign becomes inoperative, immediately repair or replace the sign. Repetitive problems with the same unit will be cause for rejection and replacement.

Use only project related messages and messages directed by the Engineer, unnecessary messages lessen the impact of the sign. Ensure the message is displayed in either one or 2 phases with each phase having no more than 3 lines of text. When no message is needed, but it is necessary to know if the sign is operable, flash only a pixel.

When the sign is not needed, move it outside the clear zone or where the Engineer directs. Variable Message Signs are the property of the Contractor and shall be removed from the project when no longer needed. The Department will not assume ownership of these signs.

4.0 MEASUREMENT. The final quantity of Variable Message Sign will be the actual number of individual signs acceptably furnished and operated during the project. The Department will not measure signs replaced due to damage or rejection.

5.0 PAYMENT. The Department will pay for the Variable Message Signs at the unit price each. The Department will not pay for signs replaced due to damage or rejection. Payment is full compensation for furnishing all materials, labor, equipment, and service necessary to, operate, move, repair, and maintain or replace the variable message signs. The Department will make payment for the completed and accepted quantities under the following:

Code Pay Item Pay Unit 02671 Portable Changeable Message Sign Each

Effective June 15, 2012

SPECIAL NOTE FOR CONCRETE REPAIRS

I. DESCRIPTION

Perform all work in accordance with the Kentucky Transportation Cabinet, Department of Highway’s 2026 Standard Specifications for Road and Bridge Construction and applicable Supplemental Specifications, the Standard Drawings, this Note, and the attached Contract Plans. Section references are to the Standard Specifications.

This work consists of the following:

1. Furnish all labor, materials, equipment, special tools, incidentals, and services required to complete the work for this project as indicated on the Contract Plans and in the Specifications, including but not limited to:

a. Flowable Fill Under Slab (Repair 1)

b. Patch Spalls in Approach Pavement. (Repair 4)

c. Patch Shallow Traffic Barrier Wall Spalls. (Repair 7)

d. Patch Overhang Bracket Holes. (Repair 8)

e. Patch Shallow Pier Cap Spalls. (Repair 10)

f. Traffic Barrier Wall Patching. (Repair 13)

g. Pedestrian Barrier Wall Patching. (Repair 14)

h. Substructure Patching. (Repair 18)

i. Light Blister Patching and FRP Repairs. (Repair 21)

j. Patch Overhang and FRP Repairs. (Repair 23)

2. Provide safe access, in accordance with Section 107.01.01, for the Engineer to sound possible repair areas and for workers to complete the construction.

3. Perform concrete repair work including removal of existing material, preparation of existing surfaces, and installation of repair materials.

4. Maintain and control traffic.

5. Any other work specified as part of this contract.

II. MATERIALS

The following materials, or an approved equal, shall be used for the respective repairs.

Materials are listed below by repair number and are intended to identify the required product type and performance standard for each repair operation.

For repairs designated as requiring an epoxy bond coat, the epoxy bond coat shall be furnished and applied in accordance with the epoxy bond coat manufacturer's recommendations. The use of a scrub coat, neat cement grout, or other alternative bonding method in lieu of the required epoxy bond coat will not be permitted, regardless of whether such alternatives are permitted or recommended by the repair material manufacturer.

A. REPAIR 1: FLOWABLE FILL UNDER SLAB. Use “Flowable Fill for Bridge End Bent Backfill” per Section 601.03.03.

B. REPAIR 4: PATCH SPALLS IN APPROACH PAVEMENT. Use epoxy bond coat and repair mortar from the same manufacturer as a compatible repair system. Acceptable products are:

1. Pro-Poxy 200 with Perma Patch VO by Dayton Superior

2. Sikadur-32 Hi-Mod with SikaQuick VOH by Sika USA

C. REPAIR 7: PATCH SHALLOW TRAFFIC BARRIER WALL SPALLS. Use epoxy bond coat and repair mortar from the same manufacturer as a compatible repair system.

Acceptable products are:

1. Pro-Poxy 200 with Perma Patch VO by Dayton Superior

2. Sikadur-32 Hi-Mod with SikaQuick VOH by Sika USA

D. REPAIR 8: PATCH OVERHANG BRACKET HOLES. Use Perma Patch VO by Dayton Superior or SikaQuick VOH by Sika USA

E. REPAIR 9: PATCH SHALLOW PIER CAP SPALLS. Use epoxy bond coat and repair mortar from the same manufacturer as a compatible repair system. Acceptable products are:

1. Pro-PoxyTM 200 with Perma PatchTM VO by Dayton Superior

2. Sikadur-32 Hi-Mod with SikaQuick VOH by Sika USA

F. REPAIR 13: TRAFFIC BARRIER WALL PATCHING. Use Phoscrete Rebar Coat (RC) with Phoscrete Formula 3 (F3-VO). Cure with Phoscrete Endure.

G. REPAIR 14: PEDESTRIAN BARRIER WALL PATCHING. Use Phoscrete Primer (PR) with Phoscrete Formula 1 (F1-VO). Cure with Phoscrete Endure.

H. REPAIR 18: SUBSTRUCTURE PATCHING. Use epoxy bond coat and repair mortar from the same manufacturer as a compatible repair system. Acceptable products are:

1. Pro-PoxyTM 200 with Perma PatchTM VO by Dayton Superior

2. Sikadur-32 Hi-Mod with SikaQuick VOH by Sika USA

I. REPAIR 21: LIGHT BLISTER PATCHING AND FRP REPAIRS. Use epoxy bond coat and repair mortar from the same manufacturer as a compatible repair system.

Acceptable products are:

1. Pro-PoxyTM 200 with Perma PatchTM VO by Dayton Superior

2. Sikadur-32 Hi-Mod with SikaQuick VOH by Sika USA

J. REPAIR 23: PATCH OVERHANG AND FRP REPAIRS. Use epoxy bond coat and repair mortar from the same manufacturer as a compatible repair system. Acceptable products are:

1. Pro-PoxyTM 200 with Perma PatchTM VO by Dayton Superior

2. Sikadur-32 Hi-Mod with SikaQuick VOH by Sika USA

III. CONSTRUCTION

Perform concrete repairs in accordance with the details, notes, and procedures shown in the Contract Plans, these Special Notes, the applicable Standard Specifications, and the manufacturer’s written recommendations.

IV. MEASUREMENT

A. REPAIR 1: FLOWABLE FILL UNDER SLAB. Cubic yards

B. REPAIR 4: PATCH SPALLS IN APPROACH PAVEMENT. Square feet

C. REPAIR 7: PATCH SHALLOW TRAFFIC BARRIER WALL SPALLS. Square feet

D. REPAIR 8: PATCH OVERHANG BRACKET HOLES. Square feet. For quantity measurement purposes, each CONRAC Bridge overhang bracket hole shall be considered a 6-inch by 6-inch repair area (0.25 square feet). Each pair of holes in the Span 4 overhang of the Original Terminal Bridge shall be considered one 6-inch by 6-inch repair area (0.25 square feet).

E. REPAIR 9: PATCH SHALLOW PIER CAP SPALLS. Square feet. Double payment will not be made on both faces of corner repairs.

F. REPAIR 13: TRAFFIC BARRIER WALL PATCHING. The repair area on the inside face, top face, and outside face of the barrier will be measured separately in square feet and the quantities summed to determine the total payable repair quantity at each location. Measurement shall not include the barrier end faces at expansion joints.

G. REPAIR 14: PEDESTRIAN BARRIER WALL PATCHING. The repair area on the inside face, top face, and outside face of the barrier will be measured separately in square feet and the quantities summed to determine the total payable repair quantity at each location. Measurement shall not include the barrier end faces at expansion joints.

H. REPAIR 18: SUBSTRUCTURE PATCHING. The repair area on the vertical faces, end faces, top surfaces, and bottom surfaces of the pier caps will be measured separately in square feet and the quantities summed to determine the total payable repair quantity at each location.

I. REPAIR 21: LIGHT BLISTER PATCHING AND FRP REPAIRS. The repair area on the vertical faces, top surfaces, and bottom surfaces of the light blisters will be measured separately in square feet and the quantities summed to determine the total payable repair quantity at each location.

J. REPAIR 23: PATCH OVERHANG AND FRP REPAIRS. The repair area on the vertical outside face and bottom surface of the deck overhang will be measured separately in square feet and summed to determine the total payable repair quantity at each location.

V. PAYMENT

Payment will be made for completed and accepted quantities as follows:

A. REPAIR 1: FLOWABLE FILL UNDER SLAB. Bid item “Flowable Fill (02220)” for the cubic yard complete in place.

B. REPAIR 4: PATCH SPALLS IN APPROACH PAVEMENT. Bid item “Concrete Patching Repair (Repair 4)” for the square foot complete in place.

C. REPAIR 7: PATCH SHALLOW TRAFFIC BARRIER WALL SPALLS. Bid item “Concrete Patching Repair (Repair 7)” for the square foot complete in place.

D. REPAIR 8: PATCH OVERHANG BRACKET HOLES. Bid item “Concrete Patching Repair (Repair 8)” for the square foot complete in place.

E. REPAIR 9: PATCH SHALLOW PIER CAP SPALLS. Bid item “Concrete Patching Repair (Repair 9)” for the square foot complete in place.

F. REPAIR 13: TRAFFIC BARRIER WALL PATCHING. Bid item “Concrete Patching Repair (Repair 13)” for the square foot complete in place.

G. REPAIR 14: PEDESTRIAN BARRIER WALL PATCHING. Bid item “Concrete Patching Repair (Repair 14)” for the square foot complete in place.

H. REPAIR 18: SUBSTRUCTURE PATCHING. Bid item “Concrete Patching Repair (Repair 18)” for the square foot complete in place.

I. REPAIR 21: LIGHT BLISTER PATCHING AND FRP REPAIRS. Bid item “Concrete Patching Repair (Repair 21)” for the square foot complete in place.

J. REPAIR 23: PATCH OVERHANG AND FRP REPAIRS. Bid item “Concrete Patching Repair (Repair 23)” for the square foot complete in place.

Payment will be considered full compensation for furnishing all labor, materials, equipment, tools, and incidentals necessary to complete the work.

SPECIAL NOTE FOR PAVEMENT CRACK AND JOINT SEAL REPAIRS

Perform all work in accordance with the Kentucky Transportation Cabinet, Department of Highway’s 2026 Standard Specifications for Road and Bridge Construction and applicable Supplemental Specifications, the Standard Drawings, this Note, and the attached Contract Plans. Section references are to the Standard Specifications.

This work consists of the following:

1. Furnish all labor, materials, equipment, special tools, incidentals, and services required to complete the work for this project as indicated on the Contract Plans and in the Specifications, including but not limited to:

a. Repair Approach Pavement Cracks (Repair 2)

b. Joint Sealant Repair (Repair 3)

c. Replace Joint Seals at the Approach Slabs (Repair 5)

2. Provide safe access, in accordance with Section 107.01.01, for the Engineer to confirm repair areas and for workers to complete the construction.

3. Perform repair work including removal of existing material, preparation of existing surfaces, and installation of joint sealant.

The following materials, or an approved equal, shall be used.

1. Sikasil-728 SL by Sika USA.

2. DOWSIL 888 Silicone Joint Sealant by the Dow Chemical Company.

Perform pavement crack and joint repairs in accordance with the details, notes, and procedures shown in the Contract Plans, these Special Notes, the applicable Standard Specifications, and the manufacturer’s written recommendations.

Removal of existing joint material, cleaning of joints, and foam backer rod (material and installation) shall be incidental to the work and will not be measured for payment.

A. REPAIR 2: REPAIR APPROACH PAVEMENT CRACKS. Linear feet

B. REPAIR 3: JOINT SEALANT REPAIR. Linear feet

C. REPAIR 5: REPLACE JOINT SEALS AT THE APPROACH SLABS. Linear feet

A. REPAIR 2: REPAIR APPROACH PAVEMENT CRACKS. Bid item “Saw-Clean-Reseal Random Cracks (21173EC)” for the linear foot complete in place.

B. REPAIR 3: JOINT SEALANT REPAIR. Bid item “Joint Sealing (08540)” for the linear foot complete in place.

C. REPAIR 5: REPLACE JOINT SEALS AT THE APPROACH SLABS. Bid item “Joint Sealing (08540)” for the linear foot complete in place.

SPECIAL NOTE FOR JOINT SEAL REPLACEMENT AND RETROFIT

Perform all work in accordance with the Kentucky Transportation Cabinet, Department of Highway’s 2026 Standard Specifications for Road and Bridge Construction and applicable Supplemental Specifications, the Standard Drawings, this Note, and the attached Contract Plans. Section references are to the Standard Specifications.

This work consists of the following:

1. Furnish all labor, materials, equipment, special tools, incidentals, and services required to complete the work for this project as indicated on the Contract Plans and in the Specifications, including but not limited to:

a. Replace Joint Seals at the Approach Slabs (Repair 5)

b. Replace Transverse Strip Seals (Repair 17)

c. Longitudinal Strip Seal Retrofit (Repair 24)

2. Provide safe access, in accordance with Section 107.01.01, for the Engineer to confirm repair areas and for workers to complete the construction.

3. Maintain and control traffic.

4. Any other work specified as part of this contract.

The following materials, or an approved equal, shall be used for the respective repairs.

Materials are listed below by repair number and are intended to identify the required product type and performance standard for each repair operation.

A. REPAIR 5: REPLACE JOINT SEALS AT THE APPROACH SLABS. Acceptable products are:

1. V-Seal System by D.S. Brown

2. Wabo SPS Joint System by Sika USA

B. REPAIR 17: REPLACE TRANSVERSE STRIP SEALS. New seals shall be of the same type as the existing system.

C. REPAIR 24: LONGITUDINAL STRIP SEAL RETROFIT. Acceptable products are:

1. Delastic-LS Pourable Bridge Seals by D.S. Brown

2. Wabo SiliconeSeal by Sika USA

Acceptable Epoxy/Urethane coating systems are:

1. Macropoxy 646 with Acrolon 218 HS 65-650 by Sherwin Williams

2. Carboguard 893 with Carbothane 133 HB by Carboline

The color of the coating system shall be Light Gray for Concrete in accordance with Section 821.02.

Perform joint seal replacements and retrofits in accordance with the details, notes, and procedures shown in the Contract Plans, these Special Notes, the applicable Standard Specifications, and the manufacturer’s written recommendations.

Shop Plans will not be required. The Contractor is responsible for obtaining field measurements and supplying properly sized materials to complete the work.

Removal of existing joint material, cleaning of joints, cleaning and painting of armored edges, and foam backer rod (material and installation) shall be incidental to the work and will not be measured for payment.

A. REPAIR 5: REPLACE JOINT SEALS AT THE APPROACH SLABS. Linear feet from gutterline to gutterline along the centerline of the joint.

B. REPAIR 17: REPLACE TRANSVERSE STRIP SEALS. Linear feet from gutterline to gutterline along the centerline of the joint.

C. REPAIR 24: LONGITUDINAL STRIP SEAL RETROFIT. Linear feet along the centerline of the joint.

A. REPAIR 5: REPLACE JOINT SEALS AT THE APPROACH SLABS. Bid item “Joint

Seal Replacement (23386EC)” for the linear foot complete in place.

B. REPAIR 17: REPLACE TRANSVERSE STRIP SEALS. Bid item “Joint Seal Replacement (23386EC)” for the linear foot complete in place.

C. REPAIR 24: LONGITUDINAL STRIP SEAL RETROFIT. Bid item “Joint Seal Replacement (23386EC)” for the linear foot complete in place.

SPECIAL NOTE FOR LATEX CONCRETE OVERLAY

Perform all work in accordance with the Kentucky Transportation Cabinet, Department of Highway’s 2026 Standard Specifications for Road and Bridge Construction and applicable Supplemental Specifications, the Standard Drawings, this Note, and the attached Contract Plans. Section references are to the Standard Specifications.

This work consists of the following:

1. Furnish all labor, materials, equipment, special tools, incidentals, and services required to complete the work for this project as indicated on the Contract Plans and in the Specifications, including but not limited to:

a. Overlay Approach Slabs (Repair 6)

b. Bridge Deck Overlay (Repair 15)

2. Provide safe access, in accordance with Section 107.01.01, for the Engineer to perform construction engineering activities and for workers to complete the construction.

3. Remove the existing overlay and/or concrete wearing surface by milling.

4. Remove residual concrete, partial depth areas, and clean reinforcing bars by hydrodemolition.

5. Complete partial depth repairs as directed by the Engineer.

6. Place new concrete overlay and epoxy-sand slurry in accordance with Section

606.

7. Maintain and control traffic.

8. Any other work specified as part of this contract.

1. Latex Concrete. See Section 606.03.17

2. Class “M” Concrete. Use either “M1” or “M2”. See Section 601.

3. Epoxy-Sand Slurry. See Section 606.03.10

Perform work in accordance with the details, notes, and procedures shown in the Contract Plans, these Special Notes, the applicable Standard Specifications, and the manufacturer’s written recommendations.

Type III cement may be used to facilitate a 24-hour air-cure period in accordance with Section 606.03.17.4.

The overlay may be opened to traffic after curing is complete, all full-depth patches have attained a compressive strength of 4,000 psi, and all construction joints have been sealed. Attainment of compressive strengths in excess of the specified minimum shall not be grounds for reducing the required curing period. Application of the epoxy-sand slurry is not required prior to opening the overlay to traffic and may be performed afterward.

See Section 606 and the following:

A. Latex Modified Concrete for Overlay. The quantity will be measured in cubic yards as shown in the attached Contract Plans based on a theoretical 1.5” thick overlay.

B. Latex Modified Concrete for Partial Depth Patching and Variable Thickness of Overlay. The quantity will be measured in cubic yards by deducting the theoretical volume of bridge deck overlay (LMC) from the total volume (as indicated by the batch quantity tickets) of Concrete required to obtain the finished grade shown on the Contract Plans or established by the Engineer.

C. Full Depth Patching. The quantity of full depth patching will be measured in cubic yards, which shall include all labor, equipment, and material needed to complete this work.

D. Remove Existing Overlay. The removal of the existing overlay and/or concrete wearing surface will be measured in square yards, which shall include all labor, equipment, and material needed to complete this work.

E. Steel Reinforcement - Epoxy Coated. Any reinforcing steel necessary for the partial or full depth patch will be measured in pounds, which shall include all labor, equipment, and material needed to complete this work.

A. Latex Modified Concrete for Overlay. Payment will be made under bid item “Concrete Overlay Latex (08534)” for the theoretical quantity.

B. Latex Modified Concrete for Partial Depth Patching and Variable Thickness of Overlay. Payment will be made under bid item “Partial Depth Patching (024094EC)”.

Payment will be for the cubic yard complete in place.

C. Full Depth Patching. Payment will be made under bid item “Concrete Class M Full Depth Patching (08526)”. Payment will be for the cubic yard complete in place.

D. Remove Existing Overlay. Payment for the removal of the existing overlay and/or concrete wearing surface will be made under the bid item “Remove Epoxy Bit Overlay (08510)”. Payment will be for the square yard complete.

E. Steel Reinforcement - Epoxy Coated. Payment will be made for steel reinforcement, if necessary, under bid item “Steel Reinforcement – Epoxy Coated (08151)”. Payment will be by the pound installed.

Payment for completed and accepted quantities will be considered full compensation for furnishing all labor, materials, equipment, tools, and incidentals necessary to complete the work.

SPECIAL NOTE FOR HYDRODEMOLITION

Perform all work in accordance with the Kentucky Transportation Cabinet, Department of Highway’s 2026 Standard Specifications for Road and Bridge Construction and applicable Supplemental Specifications, the Standard Drawings, this Note, and the attached Contract Plans. Section references are to the Standard Specifications.

This work consists of the following:

1. Furnish all labor, materials, equipment, special tools, incidentals, and services required to complete the work for this project as indicated on the Contract Plans and in the Specifications, including but not limited to:

a. Overlay Approach Slabs (Repair 6)

b. Bridge Deck Overlay (Repair 15)

2. Provide safe access, in accordance with Section 107.01.01, for the Engineer to perform construction engineering activities and for workers to complete the construction.

3. Prepare the bridge deck surface using hydrodemolition, after removal of the existing overlay and/or concrete wearing surface by milling, to provide a uniform depth, highly bondable surface.

4. Hydrodemoltion shall also be used to remove all variable depth, unsound material and clean exposed reinforcing bars.

5. This item also includes the removal and disposal of all concrete and debris, vacuuming, shielding, water control, additional jack hammering, and all other aspects of work necessary to prepare the deck for the placement of the new latex modified concrete overlay.

6. Maintain and control traffic.

7. Any other work specified as part of this contract.

II. EQUIPMENT

A. Sawing Equipment. Sawing equipment shall be a concrete saw capable of sawing concrete to the specified depth.

B. Mechanical Scarifying Equipment. The scarifying equipment shall be a power operated mechanical scarifier capable of uniformly scarifying or removing the existing latex modified concrete or integral concrete wearing surface from the bridge deck to the depths required in this Note or as directed by the Engineer. The equipment shall be self-propelled with sufficient power, traction, and stability to maintain accurate depth of cut and slope.