ildot 80C62.011.pdf

Letting November 6, 2026

Notice to Bidders, Specifications and Proposal

Contract No. 80C62 LAKE County Section 2025-2116-RS,SW Route FAP 330 Project NHPP-JT47(836) District 1 Construction Funds

Prepared by F

Checked by

(Printed by authority of the State of Illinois)

NOTICE TO BIDDERS

1. TIME AND PLACE OF OPENING BIDS. Electronic bids are to be submitted to the electronic bidding system (iCX-Integrated Contractors Exchange). All bids must be submitted to the iCX system prior to 12:00 p.m.

November 6, 2026 at which time the bids will be publicly opened from the iCX SecureVault.

2. DESCRIPTION OF WORK. The proposed improvement is identified and advertised for bids in the

Invitation for Bids as:

Contract No. 80C62 LAKE County Section 2025-2116-RS,SW Project NHPP-JT47(836) Route FAP 330 District 1 Construction Funds

(2.75-Mile) Smart Overlay Improvements consists of pavement patching) hot-mix asphalt surface removal, hot-mix asphalt resurfacing, placement of thermoplastic pavement markings and raised reflective pavement markers, pedestrian curb ramp improvements. This project is located within the City of Buffalo Grove and Lincolnshire & Riverwoods in Lake County.

3. INSTRUCTIONS TO BIDDERS. (a) This Notice, the invitation for bids, proposal and letter of award shall, together with all other documents in accordance with Article 101.09 of the Standard Specifications for Road and Bridge Construction, become part of the contract. Bidders are cautioned to read and examine carefully all documents, to make all required inspections, and to inquire or seek explanation of the same prior to submission of a bid.

(b) State law, and, if the work is to be paid wholly or in part with Federal-aid funds, Federal law requires the bidder to make various certifications as a part of the proposal and contract. By execution and submission of the proposal, the bidder makes the certification contained therein. A false or fraudulent certification shall, in addition to all other remedies provided by law, be a breach of contract and may result in termination of the contract.

4. AWARD CRITERIA AND REJECTION OF BIDS. This contract will be awarded to the lowest responsive and responsible bidder considering conformity with the terms and conditions established by the Department in the rules, Invitation for Bids and contract documents. The issuance of plans and proposal forms for bidding based upon a prequalification rating shall not be the sole determinant of responsibility. The Department reserves the right to determine responsibility at the time of award, to reject any or all proposals, to re-advertise the proposed improvement, and to waive technicalities.

By Order of the Illinois Department of Transportation

Gia Biagi, Secretary

FAP Route 330 (IL 21/US 45) Project NHPP JT47(836)

Section 2025-2116-RS, SW Lake County

INDEX

FOR

SUPPLEMENTAL SPECIFICATIONS

AND RECURRING SPECIAL PROVISIONS

Adopted January 1, 2026

This index contains a listing of SUPPLEMENTAL SPECIFICATIONS, frequently used RECURRING SPECIAL PROVISIONS, and LOCAL ROADS AND STREETS RECURRING SPECIAL PROVISIONS.

ERRATA Standard Specifications for Road and Bridge Construction (Adopted 1-1-22) (Revised 1-1-26)

SUPPLEMENTAL SPECIFICATIONS

Std. Spec. Sec. Page No.

109 Measurement and Payment 202 Earth and Rock Excavation 204 Borrow and Furnished Excavation 207 Porous Granular Embankment 211 Topsoil and Compost 214 Grading and Shaping Ditches 406 Hot-Mix Asphalt Binder and Surface Course 407 Hot-Mix Asphalt Pavement (Full-Depth) 420 Portland Cement Concrete Pavement 502 Excavation for Structures 504 Precast Concrete Structures 509 Metal Railings 522 Retaining Walls 540 Box Culverts 542 Pipe Culverts 550 Storm Sewers 586 Granular Backfill for Structures 601 Pipe Drains, Pipe Underdrains, and French Drains 630 Steel Plate Beam Guardrail 632 Guardrail and Cable Road Guard Removal 644 High Tension Cable Median Barrier 665 Woven Wire Fence 701 Work Zone Traffic Control and Protection 781 Raised Reflective Pavement Markers 782 Reflectors 801 Electrical Requirements 821 Roadway Luminaires

1003 Fine Aggregates 1004 Coarse Aggregates 1010 Finely Divided Minerals 1020 Portland Cement Concrete ……… 1030 Hot-Mix Asphalt 1040 Drain Pipe, Tile, and Wall Drain 1042 Precast Concrete Products 1061 Waterproofing Membrane System 1067 Luminaire ……… 1097 Reflectors 1102 Hot-Mix Asphalt Equipment

Section 2025-2116-RS, SW

RECURRING SPECIAL PROVISIONS

The following RECURRING SPECIAL PROVISIONS indicated by an “X” are applicable to this contract and are included by reference:

CHECK SHEET # PAGE NO.

1 X Additional State Requirements for Federal-Aid Construction Contracts 2 X Subletting of Contracts (Federal-Aid Contracts)

3 X EEO

4 Specific EEO Responsibilities Nonfederal-Aid Contracts 5 Required Provisions - State Contracts 6 Asbestos Bearing Pad Removal 7 Asbestos Waterproofing Membrane and Asbestos Hot-Mix Asphalt Surface Removal 8 Temporary Stream Crossings and In-Stream Work Pads 9 Construction Layout Stakes

10 Use of Geotextile Fabric for Railroad Crossing 11 Subsealing of Concrete Pavements 12 Hot-Mix Asphalt Surface Correction 13 X Pavement and Shoulder Resurfacing 14 Patching with Hot-Mix Asphalt Overlay Removal 15 Polymer Concrete 16 Reserved 17 Bicycle Racks 18 Temporary Portable Bridge Traffic Signals 19 Nighttime Inspection of Roadway Lighting 20 English Substitution of Metric Bolts 21 Calcium Chloride Accelerator for Portland Cement Concrete 22 Quality Control of Concrete Mixtures at the Plant 23 X Quality Control/Quality Assurance of Concrete Mixtures 24 Reserved 25 Reserved 26 Temporary Raised Pavement Markers 27 Restoring Bridge Approach Pavements Using High-Density Foam 28 Portland Cement Concrete Inlay or Overlay 29 Portland Cement Concrete Partial Depth Hot-Mix Asphalt Patching 30 Longitudinal Joint and Crack Patching 31 Concrete Mix Design – Department Provided 32 Station Numbers in Pavements or Overlays

Section 2025-2116-RS, SW i

TABLE OF CONTENTS

LOCATION OF PROJECT

DESCRIPTION OF PROJECT

CONTRACTOR COOPERATION

MAINTENANCE OF ROADWAYS (D1)

CONSTRUCTION LAYOUT SPECIAL FOR RESURFACING WITH ADA AND STAND-ALONE ADA (D1) . 2

STATUS OF UTILITIES (D-1)

REMOVAL AND DISPOSAL OF REGULATED SUBSTANCES (PROJECT SPECIFIC)

TRAFFIC CONTROL PLAN (D1)

REMOVE AND REPLACE STONE RIPRAP

PUBLIC CONVENIENCE AND SAFETY (D1)

HOT-MIX ASPHALT BINDER AND SURFACE COURSE (D1)

PAVEMENT REHABILITATION BY HOT IN-PLACE RECYCLING (D1)

GRADING AND SHAPING SHOULDERS (D1)

ADJUSTMENTS AND RECONSTRUCTIONS (D1)

CURB OR COMBINATION CURB AND GUTTER REMOVAL AND REPLACEMENT (D1)

ENGINEER’S FIELD OFFICE TYPE A (D1)

TRAFFIC CONTROL AND PROTECTION (ARTERIALS) (D1)

MINERALIZED CARBON DIOXIDE CONCRETE (D-1)

HOT-MIX ASPHALT – MIXTURE DESIGN VERIFICATION AND PRODUCTION (D1)

TEMPORARY INFORMATION SIGNING

KEEPING ARTERIAL ROADWAYS OPEN TO TRAFFIC (LANE CLOSURES ONLY)

FRICTION AGGREGATE (D1)

TRAFFIC SIGNAL GENERAL REQUIREMENTS

RE-OPTIMIZE TRAFFIC SIGNAL SYSTEM

COILABLE NON-METALLIC CONDUIT

UNDERGROUND RACEWAYS

ROD AND CLEAN EXISTING CONDUIT

ELECTRIC CABLE

TRAFFIC SIGNAL POST

PEDESTRIAN SIGNAL POST

CONCRETE FOUNDATIONS

LIGHT EMITTING DIODE (LED) PEDESTRIAN SIGNAL HEAD

DETECTOR LOOP

Section 2025-2116-RS, SW ii

DETECTOR LOOP REPLACEMENT AND/OR INSTALLATION (ROADWAY GRINDING, RESURFACING,

& PATCHING OPERATIONS)

ACCESSIBLE PEDESTRIAN SIGNALS

REMOVE EXISTING TRAFFIC SIGNAL EQUIPMENT

REBUILD EXISTING HANDHOLE

DRILLED SHAFTS

CONSTRUCTION REQUIREMENTS

BITUMINOUS MATERIALS COST ADJUSTMENTS (BDE)

CEMENT, FINELY DIVIDED MINERALS, ADMIXTURES, CONCRETE, AND MORTAR (BDE)

COMPENSABLE DELAY COSTS (BDE)

CONSTRUCTION AIR QUALITY – DIESEL RETROFIT (BDE)

DISADVANTAGED BUSINESS ENTERPRISE PARTICIPATION (BDE)

FUEL COST ADJUSTMENT (BDE)

HOT-MIX ASPHALT – LONGITUDINAL JOINT SEALANT (BDE)

PAVEMENT MARKING (BDE)

PAVEMENT PATCHING (BDE)

PERFORMANCE GRADED ASPHALT BINDER (BDE)

RAISED REFLECTIVE PAVEMENT MARKERS (BDE)

REMOVAL AND DISPOSAL OF REGULATED SUBSTANCES (BDE)

SHORT TERM AND TEMPORARY PAVEMENT MARKINGS (BDE)

SOURCE OF SUPPLY AND QUALITY REQUIREMENTS (BDE)

SUBCONTRACTOR AND DBE PAYMENT REPORTING (BDE)

SUBCONTRACTOR MOBILIZATION PAYMENTS (BDE)

SUBMISSION OF BIDDERS LIST INFORMATION (BDE)

SUBMISSION OF PAYROLL RECORDS – FEDERAL AID CONTRACT (BDE)

SURVEYING SERVICES (BDE)

TRAINING SPECIAL PROVISIONS (BDE)

IDOT TRAINING PROGRAM GRADUATE ON-THE-JOB TRAINING SPECIAL PROVISION

VEHICLE AND EQUIPMENT WARNING LIGHTS (BDE)

WEEKLY DBE TRUCKING REPORTS (BDE)

WORK ZONE TRAFFIC CONTROL DEVICES (BDE)

WORK ZONE WIDTH RESTRICTION (BDE)

WORKING DAYS (BDE)

Section 2025-2116-RS, SW

STATE OF ILLINOIS

SPECIAL PROVISIONS

The following Special Provisions supplement the "Standard Specifications for Road and Bridge Construction," adopted January 1, 2022, the latest edition of the "Manual on Uniform Traffic Control Devices for Streets and Highways," and the "Manual of Test Procedures for Materials" in effect on the date of invitation for bids, and the Supplemental Specifications and Recurring Special Provisions indicated on the Check Sheet included herein which apply to and govern the construction of FAP Route 330 (IL 21/US 45), Project NHPP JT47(836), Section 2025-2116-RS, SW, Lake County, Contract No. 80C62, and in case of conflict with any part or parts of said Specifications, the said Special Provisions shall take precedence and shall govern.

Section 2025-2116-RS, SW

LOCATION OF PROJECT

This project begins at IL 21/US 45 (Milwaukee Ave.) South of Chevy Chase Dr. It continues in a northern direction to approximately 2.75 miles south of Half Day Road for a gross and net length of 14,562.0 feet (2.75 miles). This project is located within the City of Buffalo Grove and Lincolnshire & Riverwoods in Lake County.

DESCRIPTION OF PROJECT

This is a Smart Overlay Improvement project and the work to be completed under this contract consists of pavement patching) hot-mix asphalt surface removal, hot-mix asphalt resurfacing, placement of thermoplastic pavement markings and raised reflective pavement markers, pedestrian curb ramp improvements and any incidental and collateral work needed to complete the project as shown on the plans and as described herein.

Section 2025-2116-RS, SW

CONTRACTOR COOPERATION

It is anticipated that this contract will be constructed concurrently with another roadway project within the project’s improvement limits. This project that may be under contract concurrent with this project is as follows:

IDOT BLR Contract No. 61KG2: Deerfield Rd (Milwaukee Ave. to Saunders Rd.)– Reconstruction

The Contractor shall schedule his work in order to minimize any conflicts that may arise between contracts as specified in Article 105.08 of the Standard Specifications. No additional compensation will be allowed for delays or inconveniences resulting from activities of other contractors.

MAINTENANCE OF ROADWAYS (D1)

Effective: September 30, 1985, Revised: November 1, 1996

Beginning on the date that work begins on this project, the Contractor shall assume responsibility for normal maintenance of all existing roadways within the limits of the improvement. This normal maintenance shall include all repair work deemed necessary by the Engineer but shall not include snow removal operations. Traffic control and protection for maintenance of roadways will be provided by the Contractor as required by the Engineer.

If items of work have not been provided in the contract, or otherwise specified for payment, such items, including the accompanying traffic control and protection required by the Engineer, will be paid for in accordance with Article 109.04 of the Standard Specifications.

CONSTRUCTION LAYOUT SPECIAL FOR RESURFACING WITH ADA AND STAND-ALONE

ADA (D1)

Effective: January 1, 2017 Revised: April 17, 2017

Description. This work shall consist of furnishing and placing construction layout stakes for the construction of ADA Ramps shown in the plans. The Contractor shall furnish and place stakes marking the locations and elevations of points indicated in the plans for ADA Ramp Construction.

The Contractor shall locate all reference points as shown on the plans and listed herein. Any additional control points required will be identified in the field by the Contractor and all field notes will be kept in the office of the Resident Engineer.

The Contractor shall provide field forces, equipment, and material to set all additional stakes for this project, which are needed to establish offset stakes, reference points, and any other horizontal and vertical controls necessary to secure a correct layout for the work.

Section 2025-2116-RS, SW

Layout stakes shall be set to ensure conformance to the ADA Ramp design shown on the plans and shall meet the approval of the Engineer.

The Contractor shall be responsible for having the finished work conform to the lines, grades, elevations, and dimensions called for in the plans. Any inspection or checking of the Contractor’s layout by the Engineer and the acceptance of all or any part of it shall not relieve the Contractor of his/her responsibility to secure the proper dimensions, grades, and elevations of the work. The Contractor shall exercise care in the preservation of stakes and benchmarks and shall have them reset when any are damaged, lost, displaced, removed or otherwise obliterated.

Responsibility of the Department.

The Department will make random checks of the Contractor’s staking to determine if the work is in conformance with the plans. When the Contractor’s work is tied into work that is being or will be done by others, checks will be made to determine if the work is in conformance with the proposed overall grade and horizontal alignment.

Where the Contractor, in setting construction stakes, discovers discrepancies, the Department will check to determine their nature and make whatever revisions are necessary to the plans. Any additional restaking required by the Engineer will be the responsibility of the Contractor. The additional restaking done by the Contractor will be paid for according to Article 109.04 of the Standard Specifications.

The Department will be responsible for the accuracy of the initial reference points shown in the plans.

It is not the responsibility of the Department, except as provided herein, to check the correctness of the Contractor’s stakes. Any apparent errors will be immediately called to the Contractor’s attention, and the Contractor will be required to make the necessary correction before the stakes are used for construction purposes. The Contractor shall provide the Engineer with a copy of any field notes and layout diagrams produced during the course of the project.

Responsibility of the Contractor.

The Contractor shall establish from the given survey points and contract plan information, all the control points or reference points necessary to layout the ADA Ramp elements. The Contractor shall furnish and place the layout stakes. The Contractor shall notify the Engineer when the stakes are complete and available for review and approval by the Engineer at least 3 working days in advance of the actual construction.

Field notes shall be kept in standard survey field notebooks, and those books shall become the property of the Department at the completion of the project. All notes shall be neat, orderly, and in accepted form.

Measurement and Payment. This work will be paid for at the contract lump sum price for

CONSTRUCTION LAYOUT (SPECIAL).

Section 2025-2116-RS, SW

STATUS OF UTILITIES (D-1)

Effective: June 1, 2016 Revised: April 1, 2025

Utility companies and/or municipal owners located within the construction limits of this project have provided the following information regarding their facilities and the proposed improvements.

The tables below contain a description of specific conflicts to be resolved and/or facilities which will require some action on the part of the Department’s contractor to proceed with work. Each table entry includes an identification of the action necessary and, if applicable, the estimated duration required for the resolution.

UTILITIES TO BE ADJUSTED

Conflicts noted below have been identified by following the suggested staging plan included in the contract. The company has been notified of all conflicts and will be required to obtain the necessary permits to complete their work; in some instances, resolution will be a function of the construction staging. The responsible agency must relocate, or complete new installations as noted below; this work has been deemed necessary to be complete for the Department’s contractor to then work in the stage under which the item has been listed.

Pre-Stage

STAGE /

LOCATION

TYPE DESCRIPTION

RESPONSIBLE

AGENCY

DURATION OF TIME

STA 21 + 20 LT

STA 29 +70 LT

STA 63 + 30 LT

STA 63 +60 LT

STA 118 + 30 LT

STA 133 + 20 LT,

AT&T

Manholes

ATT Manholes conflict with the proposed resurfacing on the pavement. ATT manholes to be adjusted by others

AT&T 6 DAYS

STA 21+52 LT

STA 42 + 62 LT

STA 46 + 78 LT

STA 50 + 58 LT

STA 54 + 33 LT

Manholes

LCPW requests the Contractor to perform the standard adjustments as part of the contract adjustments

LCPW 5 Days

STA 14+88 to

STA 161 +86

Frames & Lids

LCPW requests the Contractor to perform the standard adjustments as part of the contract adjustments

LCPW 5 Days

Section 2025-2116-RS, SW

The following contact information is what was used during the preparation of the plans as provided by the Agency/Company responsible for resolution of the conflict.

Agency/Company Responsible to

Resolve Conflict

Name of contact Phone E-mail address

AT&T Tom Laskowski O: 630.573.5643 M:6307794722 g05256@aƩ.com

LCPW Noah Brown 847-377-7145 NBrown2@lakecountyil.gov www.lakecountyil.gov/publicworks

UTILITIES TO BE WATCHED AND PROTECTED

The areas of concern noted below have been identified by following the suggested staging plan included for the contract. The information provided is not a comprehensive list of all remaining utilities, but those which during coordination were identified as ones which might require the Department’s contractor to take into consideration when making the determination of the means and methods that would be required to construct the proposed improvement. In some instances, the contractor will be responsible to notify the owner in advance of the work to take place so necessary staffing on the owner’s part can be secured.

Section 2025-2116-RS, SW

Pre-Stage

STAGE / LOCATION TYPE DESCRIPTION OWNER

STA 14+88 to

STA 161 +86

Traffic Signal ExisƟng faciliƟes within the limits of construcƟon to be protected from damage by the contractor

LCDOT

STA 161 +86

Fiber Optic ExisƟng faciliƟes within the limits of construcƟon to be protected from

Telecom

STA 161 +86

Waterlines/sewer lines

ExisƟng faciliƟes within the limits of

Village of Lincolnshire

STA 161 +86

Underground fiber optic lines

ExisƟng faciliƟes within the limits of

ZAYO Group

STA 21 + 52 LCPW Manhole

ExisƟng faciliƟes within the limits of

LCPW

STA 161 +86

Gasline ExisƟng faciliƟes within the limits of construcƟon to be protected from

North Shore Gas

No facilities requiring extra consideration (or listed as noted above)

The following contact information is what was used during the preparation of the plans as provided by the owner of the facility.

Section 2025-2116-RS, SW

Agency/Company

Responsible to Resolve Conflict

Name of contact Phone E-mail address

LCDOT Jonathan Nelson 847-377-7473 JPNelson@lakecountyil.gov Telecom Sandra Betzabe

Cisneros

312.612.5216 scisneros@telecom-eng.com

Village of Lincolnshire

Walter R. Dittrich 847-913-2387 847-544-9921 wdiƩrich@lincolnshireil.gov

Zayo Group John Ferraresi Waylon Higgins

847-417-9609 317-223-8683 john.ferraresi@zayo.com waylon.higgins@zayo.com

LCPW Noah Brown 847-377-7145 NBrown2@lakecountyil.gov www.lakecountyil.gov/publicworks

NSG Jay Hammer 847-263-4678 Jay.hammer@northshoregasdelivery.com

The above represents the best information available to the Department and is included for the convenience of the bidder. The days required for conflict resolution should be considered in the bid as this information has also been factored into the timeline identified for the project when setting the completion date. The applicable portions of the Standard Specifications for Road and Bridge Construction shall apply.

Estimated duration of time provided above for the first conflicts identified will begin on the date of the executed contract regardless of the status of the utility relocations. The responsible agencies will be working toward resolving subsequent conflicts in conjunction with contractor activities in the number of days noted.

The estimated relocation duration must be part of the progress schedule submitted by the contractor. A utility kickoff meeting will be scheduled between the Department, the Department’s contractor, and the utility companies when necessary.

The contractor is responsible for contacting JULIE (or DIGGER within the City of Chicago) prior to any excavation work. Please note that IDOT electrical facilities are not part of the one-call locating services, such as JULIE or DIGGER.

If the contract requires the services of an electrical contractor, it is the contractor’s responsibility, at their own expense, to locate existing IDOT electrical facilities before commencing work. For contracts that do not require an electrical contractor, the contractor may request one free locate of IDOT electrical facilities by contacting the Department’s Electrical Maintenance Contractor.

Additional locate requests will be at the contractor’s expense.

The Department’s Electrical Maintenance Contractor must be notified at least 72 hours in advance of the work by calling 773-287-7600 or emailing dispatch@meade100.com to arrange for the locating of underground electrical facilities.

Please note, the marking of underground facilities does not absolve the contractor of their responsibility to repair or replace any facilities damaged during construction at their expense.

Section 2025-2116-RS, SW

REMOVAL AND DISPOSAL OF REGULATED SUBSTANCES (PROJECT SPECIFIC)

Description. This work shall consist of the removal and disposal of regulated substances according to Section 669 of the Standard Specifications as revised below.

Contract Specific Sites. The excavated soil and groundwater within the areas listed below shall be managed as either “uncontaminated soil”, hazardous waste, special waste or non-special waste. For stationing, the lateral distance is measured from centerline and the farthest distance is the offset distance or construction limit, whichever is less.

Soil Disposal Analysis. When the waste material requires sampling for landfill disposal acceptance, the Contractor shall secure a written list of the specific analytical parameters and analytical methods required by the landfill. The Contractor shall collect and analyze the required number of samples for the parameters required by the landfill using the appropriate analytical procedures. A copy of the required parameters and analytical methods (from landfill email or on landfill letterhead) shall be provided as Attachment 4A of the BDE 2733 (Regulated Substances Final Construction Report). The price shall include all sampling materials and effort necessary for collection and management of the samples, including transportation of samples from the job site to the laboratory. The Contractor shall be responsible for determining the specific disposal facilities to be utilized; and collect and analyze any samples required for disposal facility acceptance using a NELAP certified analytical laboratory registered with the State of Illinois.

Intersection of US 45 (Milwaukee Road) and E Chevy Chase Drive, Lake County All excavation planned for Improvements along both sides of US 45 (Milwaukee Road) from the intersection of E Chevy Chase Drive to the Intersection of Marriott Drive. The Engineer has determined this material meets the criteria of and shall be managed in accordance with Article 669.05(a)(5). Potential contaminants of concern sampling parameters: VOCs, SVOCs and Metals.

Work Zones Three distinct OSHA HAZWOPER work zones (exclusion, decontamination, and support) shall apply to projects adjacent to or within sites with documented leaking underground storage tank (LUST) incidents, or sites under management in accordance with the requirements of the Site Remediation Program (SRP), Resource Conservation and Recovery Act (RCRA), or Comprehensive Environmental Response, Compensation and Liability Act (CERCLA), or as deemed necessary. For this project, the work zones apply for the following ISGS PESA Sites:

None

Section 2025-2116-RS, SW

TRAFFIC CONTROL PLAN (D1)

Effective: September 30, 1985 Revised: January 1, 2007

Traffic Control shall be according to the applicable sections of the Standard Specifications, the Supplemental Specifications, the "Illinois Manual on Uniform Traffic Control Devices for Streets and Highways", any special details and Highway Standards contained in the plans, and the Special Provisions contained herein.

Special attention is called to Article 107.09 of the Standard Specifications and the following Highway Standards, Details, Quality Standard for Work Zone Traffic Control Devices, Recurring Special Provisions and Special Provisions contained herein, relating to traffic control.

The Contractor shall contact the District One Bureau of Traffic at least 72 hours in advance of beginning work.

STANDARDS:701006, 701101, 701301, 701311 , 701421, 701426, 701427, 701601, 701602, 701606, 701611, 701701, 701901.

DETAILS:

Traffic Control and Protection for Side Roads, Intersections, And Driveways (TC-10) Typical Applications Raised Reflective Pavement Markers (Snow-Plow Resistant (TC-11) District one typical Pavement Marking (TC-13) Short-Term Pavement Marking Letters and Symbols (TC-16) Arterial Road Information Sign (TC-22) Driveway Entrance Signing (TC-26)

SPECIAL PROVISIONS:

Maintenance of Roadways (D1) Public Convenience and Safety (D1) Temporary Information Signing (D1) Short Term and Temporary Pavement Markings (BDE) Vehicle and Equipment warning Lights (BDE) Work Zone Traffic Control Devices (BDE) Work Zone Width Restriction (BDE) Keeping Arterial Roadways Open to Traffic (Lane Closures only) Pavement and Shoulder Resurfacing Rec.SP.CS#13

Section 2025-2116-RS, SW

REMOVE AND REPLACE STONE RIPRAP

Description. This work shall consist of the removal, safe storage, and reinstalling of the existing stone riprap material. The installation shall be in accordance with Section 281 of the Standard Specifications and as herein specified. The existing stone riprap shall be removed and stored out of the work area at the start of the project, prior to regrading phase. When appropriate, this material shall be returned and reinstalled as the top layer on the regraded area. The Engineer will determine the limits of replacement.

Method of Measurement. This work will be measured for payment in cubic yards of REMOVE AND REPLACE STONE RIPRAP, which is reinstalled over the proposed regraded area. Filter Fabric will not be measured for payment and shall be incidental to this work.

Basis of Payment. This work will be paid for at the contract unit price per cubic yard for REMOVE

AND REPLACE STONE RIPRAP.

PUBLIC CONVENIENCE AND SAFETY (D1)

Effective: May 1, 2012 Revised: July 15, 2012

Add the following to the end of the fourth paragraph of Article 107.09:

“If the holiday is on a Saturday or Sunday, and is legally observed on a Friday or Monday, the length of Holiday Period for Monday or Friday shall apply.”

Add the following sentence after the Holiday Period table in the fourth paragraph of Article 107.09:

“The Length of Holiday Period for Thanksgiving shall be from 5:00 AM the Wednesday prior to 11:59 PM the Sunday After”

Delete the fifth paragraph of Article 107.09 of the Standard Specifications:

“On weekends, excluding holidays, roadways with Average Daily Traffic of 25,000 or greater, all lanes shall be open to traffic from 3:00 P.M. Friday to midnight Sunday except where structure construction or major rehabilitation makes it impractical.”

Section 2025-2116-RS, SW

HOT-MIX ASPHALT BINDER AND SURFACE COURSE (D1)

Effective: November 1, 2019 Revised: April 1, 2026

Add the following to the end of Article 406.06(c) of the Standard Specifications:

“ The amount of HMA binder course placed shall be limited to that which can be surfaced during the same construction season.”

Revise the fifteenth through eighteenth paragraphs of Article 406.14 of the Standard Specifications to read:

“ The mixture used in constructing acceptable HMA test strips will be paid for at the contract unit price. Unacceptable HMA test strips shall be removed and replaced at no additional cost to the Department.”

Revise Article 1004.03(c) to read:

“(c) Gradation. The coarse aggregate gradations shall be as listed in the following table.

Use Size/Application Gradation No.

Class A-1, A-2, & A-3 3/8 in. (10 mm) Seal CA 16 or CA 20 Class A-1 1/2 in. (13 mm) Seal CA 15 Class A-2 & A-3 Cover Coat CA 14

HMA High ESAL

IL-19.0;

Stabilized Subbase IL-19.0

CA 11 1/

SMA 12.5 2/ CA 134/, CA 14, or CA 16 SMA 9.5 2/ CA 133/4/ or CA 163/

IL-9.5 CA 16, CM 134/

IL-9.5FG CA 16

HMA Low ESAL

IL-19.0L CA 11 1/

IL-9.5L CA 16

1/ CA 16 or CA 13 may be blended with the CA 11.

2/ The coarse aggregates used shall be capable of being combined with the fine aggregates and mineral filler to meet the approved mix design and the mix requirements noted herein.

3/ The specified coarse aggregate gradations may be blended.

4/ CA 13 shall be 100 percent passing the 1/2 in. (12.5mm) sieve.”

Section 2025-2116-RS, SW

Revise Article 1004.03(e) of the Standard Specifications to read:

“(e) Absorption. For SMA the coarse aggregate shall also have water absorption ≤ 2.0 percent.”

Revise the “High ESAL” portion of the table in Article 1030.01 to read:

“High ESAL Binder Courses

IL-19.0, IL-9.5, IL-9.5FG, IL-4.75,

SMA 12.5, SMA 9.5

Stabilized Subbase IL-19.0

Surface Courses

IL-9.5, IL-9.5FG,

SMA 12.5, SMA 9.5”

Revise Note 2. and add Note 6 to Article 1030.02 of the Standard Specifications to read:

“Item Article/Section

(g)Performance Graded Asphalt Binder (Note 6) 1032

(h) Fibers (Note 2)

Note 2. A stabilizing additive such as cellulose or mineral fiber shall be added to the SMA mixture according to Illinois Modified AASHTO M 325. The stabilizing additive shall meet the Fiber Quality Requirements listed in Illinois Modified AASHTO M 325. Prior to approval and use of fibers, the Contractor shall submit a notarized certification by the producer of these materials stating they meet these requirements. Reclaimed Asphalt Shingles (RAS) may be used in Stone Matrix Asphalt (SMA) mixtures designed with an SBA polymer modifier as a fiber additive if the mix design with RAS included meets AASHTO T305 requirements. The RAS shall be from a certified source that produces either Type I or Type 2. Material shall meet requirements noted herein and the actual dosage rate will be determined by the Engineer.

Note 6. The asphalt binder shall be an SBS PG 76-28 when the SMA is used on a full-depth asphalt pavement and SBS PG 76-22 when used as an overlay, except where modified herein. The asphalt binder shall be a SBS PG 76-22 for IL-4.75, except where modified herein..”

Section 2025-2116-RS, SW

Revise table in Article 1030.05(a) of the Standard Specifications to read:

“MIXTURE COMPOSITION (% PASSING) 1/

Sieve Size

IL-19.0 mm SMA 12.5 SMA 9.5 IL-9.5mm IL-9.5FG IL-4.75 mm min max min max min max min max min max min max

1 1/2 in (37.5 mm)

1 in.

(25 mm) 100

3/4 in.

(19 mm) 90 100 100

1/2 in.

(12.5 mm) 75 89 80 100 100 100 100 100

3/8 in.

(9.5 mm) 65 90 100 90 100 90 100 100

#4 (4.75 mm) 40 60 20 30 36 50 34 69 60 756/ 90 100

#8 (2.36 mm) 20 42 16 24 4/ 16 324/ 34 5/ 52 2/ 45 606/ 70 90

#16 (1.18 mm) 15 30 10 32 25 40 50 65

#30 (600 m) 12 16 12 18 15 30

#50 (300 m) 6 15 4 15 8 15 15 30

#100 (150 m) 4 9 3 10 6 10 10 18

#200 (75 m) 3.0 6.0 7.0 9.0 3/ 7.5 9.5 3/ 4.0 6.0 4.0 6.5 7.0 9.0 3/

#635 (20 m)

≤ 3.0 ≤ 3.0

Ratio Dust/Asphalt Binder

1.0 1.5 1.5 1.0

1.0 1.0

1/ Based on percent of total aggregate weight.

2/ The mixture composition shall not exceed 44 percent passing the #8 (2.36 mm) sieve for surface courses with Ndesign = 90.

3/ Additional minus No. 200 (0.075 mm) material required by the mix design shall be mineral filler, unless otherwise approved by the Engineer.

4/ When establishing the Adjusted Job Mix Formula (AJMF) the percent passing the

#8 (2.36 mm) sieve shall not be adjusted above the percentage stated on the table.

5/ When establishing the Adjusted Job Mix Formula (AJMF) the percent passing the

#8 (2.36 mm) sieve shall not be adjusted below 34 percent.

6/ When the mixture is used as a binder, the maximum shall be increased by 0.5 percent passing.”

Section 2025-2116-RS, SW

Revise Article 1030.05(b) of the Standard Specifications to read:

(b) Volumetric Requirements. The target value for the air voids of the HMA shall be 4.0 percent, for IL-4.75 and SMA mixtures it shall be 3.5 percent and for Stabilized Subbase it shall be

3.0 percent at the design number of gyrations. The voids in the mineral aggregate (VMA) and voids filled with asphalt binder (VFA) of the HMA design shall be based on the nominal maximum size of the aggregate in the mix and shall conform to the following requirements.

Voids in the Mineral Aggregate (VMA), % Minimum for Ndesign

Mix Design 30 50 70 80 90

IL-19.0 13.5 13.5 13.5

IL-9.5 15.0 15.0

IL-9.5FG 15.0 15.0

IL-4.751/ 18.5

SMA-12.51/2/5/ 17.03//16.04/

SMA-9.51/2/5/ 17.03//16.04/

IL-19.0L 13.5

IL-9.5L 15.0

1/ Maximum draindown shall be 0.3 percent according to Illinois Modified

AASHTO T 305.

2/ The draindown shall be determined at the JMF asphalt binder content at the mixing temperature plus 30°F.

3/ Applies when specific gravity of coarse aggregate is ≥ 2.760.

4/ Applies when specific gravity of coarse aggregate is < 2.760.

5/ For surface course, the coarse aggregate can be crushed steel slag, crystalline crushed stone or crushed sandstone. For binder course, coarse aggregate shall be crushed stone (dolomite), crushed gravel, crystalline crushed stone, or crushed sandstone”

Revise the last paragraph of Article 1102.01 (a) (5) of the Standard Specifications to read:

“IL-4.75 and Stone Matrix Asphalt (SMA) mixtures which contain aggregate having absorptions greater than or equal to 2.0 percent, or which contain steal slag sand, shall have minimum surge bin storage plus haul time of 1.5 hours.”

Section 2025-2116-RS, SW

Revise the first and second paragraphs of Articles 1030.06(c)(2) of the Standard Specifications to read:

“(2) Personnel. The Contractor shall provide a QC Manager who shall have overall responsibility and authority for quality control. This individual shall maintain active certification as a Hot-Mix Asphalt Level II technician.

In addition to the QC Manager, the Contractor shall provide sufficient personnel to perform the required visual inspections, sampling, testing, and documentation in a timely manner. Mix designs shall be developed by personnel with an active certification as a Hot-Mix Asphalt Level III technician. Technicians performing mix design testing and plant sampling/testing shall maintain active certification as a Hot-Mix Asphalt Level I technician. The Contractor may provide a technician trainee who has successfully completed the Department’s “Hot-Mix Asphalt Trainee Course” to assist in the activities completed by a Hot-Mix Asphalt Level I technician for a period of one year after the course completion date. The Contractor may also provide a Gradation Technician who has successfully completed the Department's "Gradation Technician Course" to run gradation tests only under the supervision of a Hot-Mix Asphalt Level II Technician. The Contractor shall provide a Hot-Mix Asphalt Density Tester who has successfully completed the Department's "Nuclear Density Testing” course to run all nuclear density tests on the job site.”

Add Article 1030.06(d)(3) to the Standard Specifications to read:

“(3) The Contractor shall take possession of any Department unused backup or dispute resolution HMA mixture samples or density specimens upon notification by the Engineer.

The Contractor shall collect the HMA mixture samples or density specimens from the location designated by the Engineer and may add these materials to RAP stockpiles according to Section 1031.”

Revise the second paragraph of Articles 1030.07(a)(11) and 1030.08(a)(9) of the Standard Specifications to read:

“When establishing the target density, the HMA maximum theoretical specific gravity (Gmm) will be based on the running average of four available Department test results for that project. If less than four Gmm test results are available, an average of all available Department test results for that project will be used. The initial Gmm will be the last available Department test result from a QMP project. If there is no available Department test result from a QMP project, the Department mix design verification test result will be used as the initial Gmm.”

Section 2025-2116-RS, SW

Revise the Quality Control Limits table in Article 1030.09(c) to read:

CONTROL LIMITS

Parameter

IL-19.0, IL-9.5,

IL-9.5FG, IL-19.0L,

IL-9.5L

SMA-12.5,

SMA-9.5

IL-4.75

Individual Test

Moving Avg. of 4

Individual Test

Moving Avg. of 4

Individual Test

Moving Avg. of 4

% Passing: 1/ 1/2 in. (12.5 mm) ± 6 % ± 4 % ± 6 % ± 4 % 3/8 in. (9.5mm) ± 4 % ± 3 % # 4 (4.75 mm) ± 5 % ± 4 % ± 5 % ± 4 % # 8 (2.36 mm) ± 5 % ± 3 % ± 4 % ± 2 % # 16 (1.18 mm) ± 4 % ± 2 % ± 4 % ± 3 % # 30 (600 µm) ± 4 % ± 2.5 % ± 4 % ± 2.5 % Total Dust Content # 200 (75 µm) ± 1.5 % ± 1.0 % ± 1.5 % ± 1.0 %

Asphalt Binder Content

± 0.3 % ± 0.2 % ± 0.2 % ± 0.1 % ± 0.3 % ± 0.2 %

Air Voids 2/ ± 1.2 % ± 1.0 % ± 1.2 % ± 1.0 % ± 1.2 % ± 1.0 %

Field VMA 3/ -0.7 % -0.5 % -0.7 % -0.5 % -0.7 % -0.5 %

1/ Based on washed ignition oven or solvent extraction gradation.

2/ The air voids target shall be 3.2 to 4.8 percent.

3/ Allowable limit below minimum design VMA requirement.

Revise Article 1030.09(g)(1) of the Supplemental Specifications with the following:

“(1) The Contractor shall sample approximately 200 lb (91 kg) of mix as required for the

Department’s random mixture verification tests according to Article 1030.09(h)(1).”

Revise Article 1030.09(g)(2) of the Standard Specifications to read:

“(2) The Contractor shall complete split verification sample tests listed in the Limits of

Precision table in Article 1030.09(h)(1).”

Section 2025-2116-RS, SW

Revise the second sentence of Article 1030.09(h)(1) of the Supplemental Specifications with the following:

“The random verification mixture sampling interval will be a maximum of 3,000 tons

(2,720 metric tons). The Engineer will randomly identify one sample per interval, with a minimum of one sample per mix. If the remaining mix quantity is 600 tons (544 metric tons) or less, the quantity will be combined with the previous interval in the Engineer’s random sample identification. If the required tonnage of a mixture for a single pay item is less than 250 tons (225 metric tons) in total, the Engineer will waive mixture verification sampling and testing.”

Revise the third paragraph of Article 1030.09(h)(1) of the Standard Specifications to read:

“If comparisons of the mixture verification test results are outside the above limits of precision, the Department will verify the results by testing the retained split sample.

The retest results will replace all the original results.”

In the Supplemental Specifications, replace the revision for the end of the third paragraph of Article 1030.09(h)(2) with the following:

“When establishing the target density, the HMA maximum theoretical specific gravity (Gmm) will be the Department mix design verification test result.”

Add after third sentence of Article 1030.09(b) to read:

“ If the Contractor and Engineer agree the nuclear density test method is not appropriate for the mixture, cores shall be taken at random locations determined according to the QC/QA document "Determination of Random Density Test Site Locations". Core densities shall be determined using the Illinois Modified AASHTO T 166 or T 275 procedure.”

Revise Table 1 and Note 4/ of Table 1 in Article 406.07(a) of the Standard Specifications to read:

Breakdown/Intermediate Roller

(one of the following)

Final Roller (one or more of the following)

Density Requirement

IL-9.5, IL-9.5FG,

IL-19.01/

VD, P , TB, 3W, OT, OB VS, TB, TF, OT As specified in Section 1030

IL-4.75 and SMA 3/ 4/

TB, 3W, OT TF, 3W As specified in Section 1030

Mixtures on Bridge Decks 2/

TB TF As specified in Articles 582.05 and

582.06.

Section 2025-2116-RS, SW

“4/ The Contractor shall provide a minimum of two steel-wheeled tandem rollers (T B), and/or three-wheel (3W) rollers for breakdown, except one of the (TB) or (3W) rollers shall be 84 inches (2.14 m) wide and a weight of 315 pound per linear inch (PLI) (5.63 kg/mm) and one of the (TB) or (3W) rollers can be substituted for an oscillatory roller (OT). TF rollers shall be a minimum of 280 lb/in. (50 N/mm). The 3W and TB rollers shall be operated at a uniform speed not to exceed 3 mph (5 km/h), with the drive roll for TB rollers nearest the paver and maintain an effective rolling distance of not more than 150 ft (45 m) behind the paver.”

Add the following after the fourth paragraph of Article 406.13 (b):

“The plan quantities of SMA mixtures shall be adjusted using the actual approved binder and surface Mix Design’s Gmb.”

Revise first paragraph of Article 1030.10 of the Standard Specifications to read:

“A test strip of 300 ton (275 metric tons), except for SMA mixtures it will be 400 ton (363 metric ton), will be required for each mixture on each contract at the beginning of HMA production for each construction year according to the Manual of Test Procedures for Materials “Hot Mix Asphalt Test Strip Procedures”. At the request of the Producer, the Engineer may waive the test strip if previous construction during the current construction year has demonstrated the constructability of the mix using Department test results.”

Revise fourth paragraph of Article 1030.10 of the Standard Specifications to read:

“When a test strip is constructed, the Contractor shall collect and split the mixture according to the document “Hot-Mix Asphalt Test Strip Procedures”. The Engineer, or a representative, shall deliver split sample to the District Laboratory for verification testing. The Contractor shall complete mixture tests stated in Article 1030.09(a). Mixture sampled shall include enough material for the Department to conduct mixture tests detailed in Article 1030.09(a) and in the document “Hot-Mix Asphalt Mixture Design Verification Procedure“ Section 3.3. The mixture test results shall meet the requirements of Articles 1030.05(b) and 1030.05(d), except Hamburg wheel tests will only be conducted on High ESAL mixtures during production. To be considered acceptable to remain in place, the Department’s mixture test results shall meet the acceptable limits stated in Article 1030.09(i)(1). In addition, no visible pavement distress such as, but not limited to, segregation, excessive coarse aggregate fracturing outside of growth curves, excessive dust balls, or flushing shall be present as determined by the Engineer.”

Section 2025-2116-RS, SW

PAVEMENT REHABILITATION BY HOT IN-PLACE RECYCLING (D1)

Effective: July 11, 2003 Revised: May 5, 2014

Description: This work shall consist of rehabilitating an HMA pavement surface by heating, scarifying using flexible tines for a specified depth, rejuvenating, remixing, reshaping, screeding, and recompacting the existing surface. The completed, recycled mat is to serve as the leveling surface.

CONSTRUCTION REQUIREMENTS

General: The Department may conduct some advanced testing, to determine the asphalt cement content (AC) in the existing pavement. The Engineer may make available to the Contractor the results of advanced testing.

The entire surface to be rehabilitated shall be free of water, earth, and foreign material. All base failures shall be repaired prior to the hot in-place recycling according to Section 358. All raised reflective pavement markers and thermoplastic pavement markings shall be removed, prior to the recycling operation. Recycling work shall be performed only when the temperature in the shade is at least 45 ºF (7 ºC) and the forecast are for rising temperatures.

Equipment and Construction Requirements: The surface of the existing pavement shall be heated with continuously moving radiant type heater(s) to allow the pavement to be scarified, without fracturing of aggregate. The pavement shall be scarified to a minimum depth of 3/4 inch (20 mm).

This will yield approximately a weight of 9 lb/sq ft (48 kg/sq m) of loose material. Heat shall be applied under an enclosed or shielded hood and shall extend at least 6 inches (150 mm) beyond the width of recycling on both sides. After heating, the scarification shall dislodge but not fracture aggregate to the specified depth. The heating and scarification operation shall not exceed a forward speed of 25 ft (8 m) per minute. When a recycling pass is being made adjacent to a previously recycled mat, the longitudinal recycling seam shall extend at least 4 inches (100 mm) into the previously recycled mat.

A rejuvenating agent, approved by the Department, shall be applied at the rate of 0.10 gal/sq yd (0.5 L/sq m) either before the scarification or into the mixing device. The rate of application shall be automated to maintain the specified application rate in relation to the operating speed of the recycling machine. The machine shall include equipment and instrumentation to monitor and report the rate of application of the rejuvenating agent. The Engineer will verify the application rate of the rejuvenating agent and shall verify the amount of gallons (liters) used. The Engineer may adjust the rate of the rejuvenating agent if the existing pavement condition warrants.

Immediately after scarifying and mixing, the mixture shall be leveled. The spreading and finishing section of the recycling machine shall be capable of spreading and finishing the surface in lane widths. The screed shall effectively produce a uniform finished surface without tearing, shoving, or gouging of the mix.

Section 2025-2116-RS, SW

The process, either with individual machines or with a self-contained recycling machine shall protect or supplement the heat of the mixture to provide mixture behind the screed with a minimum temperature range of 220 to 320 ºF (105 to 160 ºC). The mixture shall be compacted by a pneumatic roller for breakdown meeting requirements of Article 1101.01(c) and finish roller meeting requirement of Article 1101.01(e). The density of the finished surface shall be to the satisfaction of The Engineer.

Determination of the actual depth and weight of milled surface shall be as follows:

At locations determined by The Engineer, a ring test shall be performed, by the contractor and witnessed by The Engineer, directly behind the recycling paving train, and before the breakdown roller has passed the specified location.

A metal ring of known internal area (1 sq ft (0.1 sq m) suggested), and with sufficient rigidity to penetrate the loosened material shall then be pushed into the loosened mat.

The loosened material within the ring shall be removed with a small scoop and a brush.

The removed material shall be weighed, and the pounds per square foot (kilograms per square meter) of recycled material shall be calculated.

This process shall be performed on site for each 1/4 mile (0.4 km) of each lane.

Once a ring test is determined, the material shall be replaced and the test area shall be struck level before any roller passes.

Should a ring test yield less than 9 lb/sq ft (44 kg/sq m) the contractor shall take cores at locations determined by The Engineer, to determine the recycled mat thickness.

The Engineer may, and the Contractor shall monitor the recycling thickness on an ongoing basis by probing or by other means. If at any time the required recycling thickness is not being met, the contractor shall take corrective actions. If the variation from the target recycling thickness and/or mixture properties is excessive or goes uncorrected, the Engineer reserves the right to suspend operations until the probable cause(s) of the deficiencies are corrected.

Method of Measurement. The recycling process will be measured for payment in place and the area computed in square yards (square meters). The rejuvenating agent will be measured for payment in gallons (liters) in accordance with the applicable portions of Section 1032.

All thermoplastic pavement marking removal and raised reflective pavement marker removal will be measured and paid for according to Section 703 or Section 783.

Basis of Payment. This work will be paid for at the contract unit price per square yard (square meter) for HOT IN-PLACE RECYCLING and per gallon (liter) for ASPHALT REJUVENATING

AGENT.

Section 2025-2116-RS, SW

GRADING AND SHAPING SHOULDERS (D1)

Effective: December 28, 2001 Revised: January 1, 2007

Description. This work consists of regrading the existing aggregate shoulder high areas before a new layer of stone is laid for the proposed Aggregate Shoulder.

Construction Requirements. Applicable portions of Sections 202 and 481 shall apply. The existing aggregate shoulder shall be redistributed and regraded to fill any low spots and compacted in a manner approved by the Engineer.

Basis of Payment. This work will be paid for at the contract unit price per unit (equivalent to 100 linear feet) for GRADING AND SHAPING SHOULDERS

ADJUSTMENTS AND RECONSTRUCTIONS (D1)

Effective: March 15, 2011 Revised: October 1, 2021

Revise the first paragraph of Article 602.04 to read:

“602.04 Concrete. Cast-in-place concrete for structures shall be constructed of Class SI concrete according to the applicable portions of Section 503. Cast-in-place concrete for pavement patching around adjustments and reconstructions shall be constructed of Class PP-2 concrete, unless otherwise noted in the plans, according to the applicable portions of Section 1020.”

Revise the third, fourth and fifth sentences of the second paragraph of Article 602.11(c) to read:

“Castings shall be set to the finished pavement elevation so that no subsequent adjustment will be necessary, and the space around the casting shall be filled with Class PP-2 concrete, unless…