ildot 61M77-034.pdf

Letting November 6, 2026

Notice to Bidders, Specifications and Proposal

Contract No. 61M77 MCHENRY County Section 21-00532-00-BR Route TR 114 (Paulsen Road) Project TQAC-305 () 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. 61M77 MCHENRY County Section 21-00532-00-BR Project TQAC-305 () Route TR 114 (Paulsen Road) District 1 Construction Funds

Construction of a single span PPC IL beam bridge carrying Paulsen Rd. over the North Branch Kishwaukee River in McHenry County. Additional work includes full-depth HMA pavement with HMA shoulders, guardrail, pavement marking and other required work.

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

CONTRACT 61M77

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

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

3 EEO

4 Specific EEO Responsibilities Non Federal-Aid Contracts 5 Required Provisions - State Contracts 6 Asbestos Bearing Pad Removal 7 Asbestos Waterproofing Membrane and Asbestos HMA 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 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 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

LOCAL ROADS AND STREETS RECURRING SPECIAL PROVISIONS

Table of Contents

CHECK SHEET # PAGE NO.

LRS 1 Reserved LRS 2 Furnished Excavation LRS 3 Work Zone Traffic Control Surveillance LRS 4 Flaggers in Work Zones LRS 5 Contract Claims LRS 6 Bidding Requirements and Conditions for Contract Proposals LRS 7 Bidding Requirements and Conditions for Material Proposals LRS 8 Reserved LRS 9 Bituminous Surface Treatments LRS 10 Reserved LRS 11 Employment Practices LRS 12 Wages of Employees on Public Works LRS 13 Selection of Labor LRS 14 Paving Brick and Concrete Paver Pavements and Sidewalks LRS 15 Partial Payments LRS 16 Protests on Local Lettings LRS 17 Substance Abuse Prevention Program LRS 18 Multigrade Cold Mix Asphalt LRS 19 Reflective Crack Control Treatment

TABLE OF CONTENTS

LOCATION OF PROJECT

DESCRIPTION OF PROJECT

AVAILABLE REPORTS

GRATING FOR PRECAST END SECTIONS

COMPLETION DATE PLUS WORKING DAYS

MAINTENANCE OF ROADWAYS (D1)

STATUS OF UTILITIES (D1)

PUBLIC CONVENIENCE AND SAFETY (D1)

EMBANKMENT I

AGGREGATE SURFACE COURSE FOR TEMPORARY ACCESS (D1)

HOT-MIX ASPHALT BINDER AND SURFACE COURSE (D1)

ENGINEER’S FIELD OFFICE TYPE A (D1)

TRAFFIC CONTROL AND PROTECTION (ARTERIALS) (D1)

TRAFFIC CONTROL PLAN (D1)

FRICTION AGGREGATE (D1)

HOT-MIX ASPHALT MIX. DESIGN VERIFICATION AND PRODUCTION (D1)

TEMPORARY INFORMATION SIGNING (D1)

MINERALIZED CARBON DIOXIDE CONCRETE (D-1)

PROTECTION OF EXISTING TREES

TREE REMOVAL AND FORESTY WORK RESTRICTIONS – ENDANGERED SPECIES ACT 35

RODENT SHIELDS

REMOVE EXISTING RIPRAP

WASHOUT BASIN

RELOCATE EXISTING MAILBOX

DEWATERING

TURBIDITY CURTAIN

SEEDING CLASS 5 (MODIFIED)

STEEL RAILING (SPECIAL)

STABILIZED CONSTRUCTION ENTRANCE

FENCE REMOVAL

WOOD POST AND RAIL FENCE

MULCH PLACEMENT FOR EXISTING WOODY PLANTS

IDOT TRAINING PROGRAM GRADUATE ON THE JOB TRAINING

LR107-4

LR1030-2

STORMWATER POLLUTION PREVENTION PLAN (BDE 2342)

CONTRACTOR CERTIFICATION STATEMENT (BDE 2342A)

NOTICE OF INTENT (ILR 10)

IEPA NPDES PERMIT

ILLINOIS DEPARTMENT OF NATURAL RESOURCES FLOODWAY PERMIT

MCHENRY COUNTY PLANNING AND DEVELOPMENT STORMWATER PERMIT

MCHENRY-LAKE COUNTY SOIL AND WATER CONSERVATION DISTRICT PERMIT

LPC 663

UNITED STATES ARMY CORPS PERMIT

BDE SPECIAL PROVISIONS

The following special provisions indicated by an “X” are applicable to this contract. An * indicates a new or revised special provision for the letting.

File Name Pg. Special Provision Title Effective Revised 80099 Accessible Pedestrian Signals (APS) April 1, 2003 Jan. 1, 2022 _ 80274 95 Aggregate Subgrade Improvement April 1, 2012 April 1, 2022 80192 Automated Flagger Assistance Device Jan. 1, 2008 April 1, 2023 80173 Bituminous Materials Cost Adjustments Nov. 2, 2006 Aug. 1, 2017 80426 Bituminous Surface Treatment with Fog Seal Jan. 1, 2020 April 1, 2026 80475 Bridge Deck Concrete Overlays Jan. 1, 2026 80241 Bridge Demolition Debris July 1, 2009

5053I Building Removal Sept. 1, 1990 Aug. 1, 2022 5026I Building Removal with Asbestos Abatement Sept. 1, 1990 Aug. 1, 2022

80460 98 Cement, Finely Divided Minerals, Admixtures, Concrete, and Mortar Jan. 1, 2025 Jan. 1, 2026 80384 115 Compensable Delay Costs June 2, 2017 April 1, 2019 80198 Completion Date (via calendar days) April 1, 2008 80199 Completion Date (via calendar days) Plus Working Days April 1, 2008 80461 Concrete Barrier Jan. 1, 2025 80453 Concrete Sealer Nov. 1, 2023 80261 119 Construction Air Quality – Diesel Retrofit June 1, 2010 Jan. 1, 2025 80476 Deck Slab Repair Jan. 1, 2026

* 80029 121 Disadvantaged Business Enterprise Participation Sept. 1, 2000 July 2, 2026

* 80486 Engineer’s Field Office Nov. 1, 2026 80467 125 Erosion Control Blanket Aug. 1, 2025 80229 Fuel Cost Adjustment April 1, 2009 Aug. 1, 2017 80452 Full Lane Sealant Waterproofing System Nov. 1, 2023 80433 Green Preformed Thermoplastic Pavement Markings Jan. 1, 2021 Jan. 1, 2022 80471 128 Guardrail Nov. 1, 2025 80472 High Friction Surface Treatment Nov. 1, 2025 80456 Hot-Mix Asphalt Jan. 1, 2024 April 1, 2026 80446 129 Hot-Mix Asphalt – Longitudinal Joint Sealant Nov. 1, 2022 Aug. 1, 2023 80438 Illinois Works Apprenticeship Initiative – State Funded Contracts June 2, 2021 April 2, 2024 80483 Inlet Filters April 1, 2026 80477 Longitudinal Tining Jan. 1, 2026 July 1, 2026 80450 Mechanically Stabilized Earth Retaining Walls Aug. 1, 2023 Aug. 1, 2025 80478 Modified Longitudinal Construction Joint Jan. 1, 2026 80464 Pavement Marking April 1, 2025 Nov. 1, 2025 80468 Pavement Patching Aug. 1, 2025 80441 131 Performance Graded Asphalt Binder Jan 1, 2023 April 1, 2026 80459 Preformed Plastic Pavement Marking June 2, 2024 3426I Railroad Protective Liability Insurance Dec. 1, 1986 Jan. 1, 2022 80473 Raised Reflective Pavement Markers Nov. 1, 2025 80455 137 Removal and Disposal of Regulated Substances Jan. 1, 2024 April 1, 2026 80474 Residential Driveway Temporary Signal Nov. 1, 2025 80445 139 Seeding Nov. 1, 2022 July 1, 2026

* 80457 Short Term and Temporary Pavement Markings April 1, 2024 Nov. 1, 2026 80462 145 Sign Panels and Appurtenances Jan. 1, 2025 Jan. 1, 2026 80479 Sinusoidal Rumble Strips Jan. 1, 2026 80469 Slope Wall Aug. 1, 2025 80448 147 Source of Supply and Quality Requirements Jan. 2, 2023 Jan. 1, 2026 80340 Speed Display Trailer April 2, 2014 Jan. 1, 2022 80127 149 Steel Cost Adjustment April 2, 2004 Nov. 1, 2025 80480 Structural Repair of Concrete Jan. 1, 2026 80397 151 Subcontractor and DBE Payment Reporting April 2, 2018 80391 152 Subcontractor Mobilization Payments Nov. 2, 2017 April 1, 2019

File Name Pg. Special Provision Title Effective Revised 80463 153 Submission of Bidders List Information Jan. 2, 2025 Mar. 2, 2025 80482 154 Submission of Payroll Records – Federal Aid Contract April 1, 2026 80437 Submission of Payroll Records – State Contract April 1, 2021 April 1, 2026 80435 156 Surface Testing of Pavements – IRI Jan. 1, 2021 Jan. 1, 2023 80465 162 Surveying Services April 1, 2025 80481 Temporary Concrete Barrier Jan. 1, 2026 80466 Temporary Rumble Strips April 1, 2025 80484 Tolerance in Thickness for Continuously Reinforced PCC Pavement July 1, 2026 80470 Traffic Signal Backplate Aug. 1, 2025 20338 163 Training Special Provisions Oct. 15, 1975 Sept. 2, 2021 80429 Ultra-Thin Bonded Wearing Course April 1, 2020 Jan. 1, 2022

* 80439 166 Vehicle and Equipment Warning Lights Nov. 1, 2021 Nov. 1, 2026 80458 Waterproofing Membrane System Aug. 1, 2024 80302 167 Weekly DBE Trucking Reports June 2, 2012 Jan. 2, 2025 80454 Wood Sign Support Nov. 1, 2023 80427 168 Work Zone Traffic Control Devices Mar. 2, 2020 Jan. 1, 2026 80485 171 Work Zone Width Restriction July 1, 2026 80071 Working Days Jan. 1, 2002

GUIDE BRIDGE SPECIAL PROVISION INDEX/CHECK SHEET

Effective as of the: January 16, 2026 Letting

An * indicates a new or revised special provision.

Pg

√ File Name Title Effective Revised

*GBSP 4 Polymer Modified Portland Cement Mortar June 7, 1994 Oct 17, 2025 GBSP 13 High-Load Multi-Rotational Bearings Oct 13, 1988 June 28, 2024 GBSP 14 Jack and Remove Existing Bearings April 20, 1994 April 13, 2018 GBSP 16 Jacking Existing Superstructure Jan 11, 1993 April 13, 2018 GBSP 18 Modular Expansion Joint May 19, 1994 Oct 27, 2023 GBSP 21 Cleaning and Painting Contact Surface Areas of Existing Steel

Structures June 30, 2003 Oct 23, 2020

*GBSP 25 Cleaning and Painting Existing Steel Structures Oct 2, 2001 Oct 17, 2025 GBSP 26 Containment and Disposal of Lead Paint Cleaning Residues Oct 2, 2001 Apr 22, 2016 GBSP 33 Pedestrian Truss Superstructure Jan 13, 1998 Oct 27, 2023 *GBSP 34 Concrete Wearing Surface June 23, 1994 Oct 17, 2025 GBSP 45 Bridge Deck Thin Polymer Overlay May 7, 1997 June 28, 2024 GBSP 55 Erection of Curved Steel Structures June 1, 2007 GBSP 59 Diamond Grinding and Surface Testing Bridge Sections Dec 6, 2004 April 15, 2022 GBSP 60 Containment and Disposal of Non-Lead Paint Cleaning

Residues Nov 25, 2004 Apr 22, 2016

GBSP 61 Slipform Parapet June 1, 2007 April 15, 2022 GBSP 67 Structural Assessment Reports for Contractor’s Means and

Methods Mar 6, 2009 Oct 5, 2015

GBSP 71 Aggregate Column Ground Improvement Jan 15, 2009 Oct 15, 2011 172 GBSP 78 Bridge Deck Construction Oct 22, 2013 Dec 21, 2016 GBSP 79 Bridge Deck Grooving (Longitudinal) Dec 29, 2014 Mar 29, 2017 GBSP 81 Membrane Waterproofing for Buried Structures Oct 4, 2016 March 1, 2019 GBSP 82 Metallizing of Structural Steel Oct 4, 2016 Oct 20, 2017 GBSP 83 Hot Dip Galvanizing for Structural Steel Oct 4, 2016 June 28, 2024 GBSP 85 Micropiles Apr 19, 1996 Oct 23, 2020 GBSP 86 Drilled Shafts Oct 5, 2015 Oct 27, 2023 GBSP 87 Lightweight Cellular Concrete Fill Nov 11, 2001 Apr 1, 2016 GBSP 88 Corrugated Structural Plate Structures Apr 22, 2016 April 13, 2018 174 GBSP 89 Preformed Pavement Joint Seal Oct 4, 2016 March 24, 2023 GBSP 90 Three Sided Precast Concrete Structure (Special) Dec 21, 2016 March 22, 2024 GBSP 91 Crosshole Sonic Logging Testing of Drilled Shafts Apr 20, 2016 March 24, 2023 GBSP 92 Thermal Integrity Profile Testing of Drilled Shafts Apr 20, 2016 March 24, 2023 GBSP 93 Preformed Bridge Joint Seal Dec 21, 2016 June 28, 2024 GBSP 94 Warranty for Cleaning and Painting Steel Structures Mar 3, 2000 Nov 24, 2004 GBSP 96 Erection of Bridge Girders Over or Adjacent to Railroads Aug 9, 2019 GBSP 97 Folded/Formed PVC Pipeliner April 15, 2022 GBSP 98 Cured-in-Place Pipe Liner April 15, 2022 GBSP 99 Spray-Applied Pipe Liner April 15, 2022 181 GBSP 100 Bar Splicers, Headed Reinforcement Sept 2, 2022 Oct 27, 2023 *GBSP 101 Noise Abatement Wall, Ground Wall Dec 9, 2022 Oct 17, 2025 *GBSP 102 Noise Abatement Wall, Structure Mounted Dec 9, 2022 Oct 17, 2025 GBSP 103 Noise Abatement Wall Anchor Rod Assembly Dec 9, 2022

Paulsen Road (TR 114) Section 21-00532-00-BR

McHenry County Contract No. 61M77

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 of Materials” in effect on the date of invitation of bids, and the “Supplemental Specifications and Recurring Special Provisions” indicated on the Check Sheet included here in which apply to and govern the construction of Paulsen Road (TR 114) Section 21-00532-00-BR, McHenry County Division of Transportation, McHenry County, Contract No. 61M77 and in case of conflict with any part or parts of said Specifications; the said Special Provisions shall take precedence and shall govern.

Paulsen Road (TR 114) Section 21-00532-00-BR

Project TQAC(305) McHenry County

Contract No 61M77

LOCATION OF PROJECT

The project is located along Paulsen Road at the North Branch Kishwaukee River in Hartland Township, northwest of Woodstock, northwest quadrant of McHenry County, Illinois. The bridge is located approximately 0.60 miles north of US Route 14. (Section 20, Township 45N, Range 6E). Gross length of 800 feet (0.152 miles) and a net length of 800 feet (0.152 miles)

DESCRIPTION OF PROJECT

The proposed improvement consists of the removal and reconstruction of the structure carrying Paulsen Road over the North Branch Kishwaukee River. The proposed structure will consist of a single span PCC beam bridge with 36” PPC IL beams and an 8” concrete deck and 2” minimum fillets. The total depth of the proposed superstructure will be 46”. The span of the bridge will be 83’ -11” center of abutment to center of abutment. The abutments will be integral and consist of 16” metal shell piles. The clear roadway of the structure will be 30’ with an out to out width of 34’. CalTrans ST-76 bridge railing will be utilized across the structure, which is a Manual for Assessing Safety Hardware (MASH) Test Level 4 approved roadside safety barrier. To accommodate the depth of the single span structure and meet the clearance and freeboard requirements, the profile of Paulsen Road will be raised. The approximate increase is 3.09’ at the maximum located near the south abutment. The proposed profile will consist of two sag curves and maintain a 0.5% longitudinal slope across the structure. Both vertical curves are located off of the structure. As a result of the profile adjustment, the adjacent roadway north and south of the structure is to be reconstructed. The horizontal alignment remains the same as existing with no horizontal curve. The proposed roadway will consist of two ten-foot lanes (one in each direction) and 5 foot shoulders. The 5 foot shoulders take into account the pedestrians and bicyclists due to the entrance and trail crossing for the adjacent Brookdale Conservation Area being located on Paulsen Road. The roadway and shoulders will be hot-mix asphalt. The proposed drainage is accommodated through roadside ditches or sheet flow. Existing drainage patterns are being maintained. There are three existing driveway / access culverts located within the project limits that are being replaced. Also included in the scope of work is the installation of guardrail, driveway modifications, roadside ditch grading, pavement markings, landscaping, and all incidental and collateral work necessary to complete the improvements as shown in the plans and described herein.

McHenry County Contract No. 61M77

AVAILABLE REPORTS (D1 LR)

Effective: July 1, 2021

☐ No project specific reports were prepared.

When applicable, the following checked reports and record information is available for Bidders’ reference upon request:

☒ Record structural plans

☐ Preliminary Site Investigation (PSI) (IDOT ROW)

☐ Preliminary Site Investigation (PSI) (Local ROW)

☐ Preliminary Environmental Site Assessment (PESA) (IDOT ROW)

☐ Preliminary Environmental Site Assessment (PESA) (Local ROW)

☒ Soils/Geotechnical Report

☒ Boring Logs

☒ Pavement Cores

☒ Location Drainage Study (LDS)

☒ Hydraulic Report

☐ Noise Analysis

☒ Other:

Existing Agricultural Drain Tile Investigation Plan for Paulsen Road (Performed by Huddleston McBride) dated March 24, 2022

Special Waste Assessment (Performed by Huff and Huff) dated August 4, Environmental Report for LPC 663 Testing for Paulsen Road (Performed by Wang Engineering) dated March 4, 2026

Those seeking these reports should request access from:

https://www.mchenrycountyil.gov/departments/transportation/projects/Paulsen

Ms. Samantha Dittrich McHenry County Division of Transportation Phone: (815) 334-4960 Fax: (815) 334-4989 sldittrich@mchenrycountyil.gov

McHenry County

GRATING FOR PRECAST CONCRETE END SCTIONS

1. The grating for the precast concrete flared end sections shall be included in the cost of the end sections.

COMPLETION DATE PLUS WORKING DAYS (D1)

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

Revise Article 108.05 (b) of the Standard Specifications as follows:

"When a completion date plus working days is specified, the Contractor shall complete all contract items and safely open all roadways to traffic by 11:59 PM on October 29th 2027 except as specified herein.

The Contractor will be allowed to complete all clean-up work and punch list items within __10__ working days after the completion date for opening the roadway to traffic. Under extenuating circumstances the Engineer may direct that certain items of work, not affecting the safe opening of the roadway to traffic, may be completed within the working days allowed for clean up work and punch list items. Temporary lane closures for this work may be allowed at the discretion of the Engineer.

Article 108.09 or the Special Provision for “Failure to Complete the Work on Time”, if included in this contract, shall apply to both the completion date and the number of working days.

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.

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.

STAGE 1

STAGE /

LOCATION

TYPE DESCRIPTION

RESPONSIBLE

AGENCY

DURATION OF

TIME

STAGE 1

STA 1+75.00 TO

STA 9+75.00

O/S 21.00’ LT

GAS MAIN

GAS MAIN TO

CONFLICT WITH

THE PROPOSED

WINGWALLS.

NICOR 15 days

STAGE 1

STA 2+81.45

O/S 30.82’ RT

POWER

POLE

POWER POLE IN

CONFLICT WITH

PROPOSED

GRADING

COMED 15 days

STAGE 1

STA 4+35.14

O/S 29.40’ RT

PROPOSED

GRADING

COMED 15 days

STAGE 1

STA 6+98.20

O/S 27.23’ RT

PROPOSED

GRADING

COMED 15 days

STAGE 1

STA 2+81.45

O/S 30.82’ RT

PROPOSED

ATT 15 days

McHenry County Contract No. 61M77

GRADING

STAGE 1

STA 4+35.14

O/S 29.40’ RT

POWER

POLE

POWER POLE IN

CONFLICT WITH

PROPOSED

GRADING

ATT 15 days

STAGE 1

STA 6+98.20

O/S 27.23’ RT

POWER

POLE

POWER POLE IN

CONFLICT WITH

PROPOSED

GRADING

ATT 15 days

Stage 1: ___15_____ Days Total Installation

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

ATT ALEXANDER BRYANT 630-272-9010 ab8652@att.com COMED KURT ARMSTRONG 630-396-8225 Kurt.Armstrong@ComEd.com

NICOR GAS KAREY JOHNSON 630-388-2903 karejohn@southernco.com

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.

Stage 1

STAGE /

LOCATION

TYPE DESCRIPTION OWNER

STAGE 1

STA 1+59.40

OFFSET 31.21’ LT

POWER

POLE

POWER POLE TO BE WATCHED

AND PROTECTED

COMED

STAGE 1

STA 8+02.85

OFFSET 31.46’ LT

POWER

POLE

POWER POLE TO BE WATCHED

AND PROTECTED

COMED

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

Agency/Company Responsible to

Resolve Conflict

Name of contact Phone E-mail address

ATT ALEXANDER

BRYANT

630-272-9010 ab8652@att.com

COMED KURT

ARMSTRONG

630-396-8225 Kurt.Armstrong@ComEd.com

NICOR GAS KAREY JOHNSON 630-388-2903 karejohn@southernco.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.

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.”

EMBANKMENT I (D1)

Effective: March 1, 2011 Revised: November 1, 2013

Description. This work shall be according to Section 205 of the Standard Specifications except for the following.

Material. All material shall be approved by the District Geotechnical Engineer. The proposed material must meet the following requirements.

a) The laboratory Standard Dry Density shall be a minimum of 90 lb/cu ft (1450 kg/cu m) when determined according to AASHTO T 99 (Method C).

b) The organic content shall be less than ten percent determined according to AASHTO T 194 (Wet Combustion).

c) Soils which demonstrate the following properties shall be restricted to the interior of the embankment and shall be covered on both the sides and top of the embankment by a minimum of 3 ft (900 mm) of soil not considered detrimental in terms of erosion potential or excess volume change.

1) A grain size distribution with less than 35 percent passing the number 75 um (#200) sieve.

2) A plasticity index (Pl) of less than 12.

3) A liquid limit (LL) in excess of 50.

d) Reclaimed asphalt shall not be used within the ground water table or as a fill if ground water is present.

e) The RAP used shall be according to the current Bureau of Materials and Physical Research Policy Memorandum, “Reclaimed Asphalt Pavement (RAP) for Aggregate Applications”. Gradation deleterious count shall not exceed 10% of total RAP and 5% of other by total weight.

CONSTRUCTION REQUIREMENTS

Samples. Embankment material shall be sampled, tested, and approved before use. The contractor shall identify embankment sources, and provide equipment as the Engineer requires, for the collection of samples from those sources. Samples will be furnished to the Geotechnical Engineer a minimum of three weeks prior to use in order that laboratory tests for approval and compaction can be performed. Embankment material placement cannot begin until tests are completed and approval given.

Placing Material. In addition to Article 202.03, broken concrete, reclaimed asphalt with no expansive aggregate, or uncontaminated dirt and sand generated from construction or demolition activities shall be placed in 6 inches (150 mm) lifts and disked with the underlying lift until a uniform homogenous material is formed. This process also applies to the overlaying lifts.

The disk must have a minimum blade diameter of 24 inches (600 mm).

When embankments are to be constructed on hillsides or existing slopes that are steeper than 3H:1V, steps shall be keyed into the existing slope by stepping and benching as shown in the plans or as directed by the engineer.

Compaction. Soils classification for moisture content control will be determined by the Soils Inspector using visual field examination techniques and the IDH Textural Classification Chart.

When tested for density in place each lift shall have a maximum moisture content as follows.

a) A maximum of 110 percent of the optimum moisture for all forms of clay soils.

b) A maximum of 105 percent of the optimum moisture for all forms of clay loam soils.

Stability. The requirement for embankment stability in Article 205.04 will be measured with a Dynamic Cone Penetrometer (DCP) according to the test method in the IDOT Geotechnical Manual. The penetration rate must be equal or less than 1.5 inches (38 mm) per blow.

Basis of Payment. This work will not be paid separately but will be considered as included in the various items of excavation.

AGGREGATE SURFACE COURSE FOR TEMPORARY ACCESS (D1)

Effective: April 1, 2001 Revised: January 2, 2007

Revise Article 402.10 of the Standard Specifications to read:

“402.10 For Temporary Access. The contractor shall construct and maintain aggregate surface course for temporary access to private entrances, commercial entrances and roads according to Article 402.07 and as directed by the Engineer.

The aggregate surface course shall be constructed to the dimensions and grades specified below, except as modified by the plans or as directed by the Engineer.

(a) Private Entrance. The minimum width shall be 12 ft (3.6 m). The minimum compacted thickness shall be 6 in. (150 mm). The maximum grade shall be eight percent, except as required to match the existing grade.

(b) Commercial Entrance. The minimum width shall be 24 ft (7.2 m). The minimum compacted thickness shall be 9 in. (230 mm). The maximum grade shall be six percent, except as required to match the existing grade.

(c) Road. The minimum width shall be 24 ft (7.2 m). The minimum compacted thickness shall be 9 in. (230 mm). The grade and elevation shall be the same as the removed pavement, except as required to meet the grade of any new pavement constructed.

Maintaining the temporary access shall include relocating and/or regrading the aggregate surface coarse for any operation that may disturb or remove the temporary access. The same type and gradation of material used to construct the temporary access shall be used to maintain it.

When use of the temporary access is discontinued, the aggregate shall be removed and utilized in the permanent construction or disposed of according to Article 202.03.”

Add the following to Article 402.12 of the Standard Specifications:

“Aggregate surface course for temporary access will be measured for payment as each for every private entrance, commercial entrance or road constructed for the purpose of temporary access. If a residential drive, commercial entrance, or road is to be constructed under multiple stages, the aggregate needed to construct the second or subsequent stages will not be measured for payment but shall be included in the cost per each of the type specified.”

Revise the second paragraph of Article 402.13 of the Standard Specifications to read:

“Aggregate surface course for temporary access will be paid for at the contract unit price per each for TEMPORARY ACCESS (PRIVATE ENTRANCE), TEMPORARY ACCESS (COMMERCIAL ENTRANCE) or TEMPORARY ACCESS (ROAD).

Partial payment of the each amount bid for temporary access, of the type specified, will be paid according to the following schedule:

(a) Upon construction of the temporary access, sixty percent of the contract unit price per each, of the type constructed, will be paid.

(b) Subject to the approval of the Engineer for the adequate maintenance and removal of the temporary access, the remaining forty percent of the pay item will be paid upon the permanent removal of the temporary access.”

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.”

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..”

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.”

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.”

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.”

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).”

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.

“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.”

ENGINEER’S FIELD OFFICE TYPE A (D1)

Effective: January 1, 2022

Revise the first paragraph of Article 670.02 to read:

670.02 Engineer's Field Office Type A (D1). Type A (D1) field offices shall have a ceiling height of not less than 7 feet and a floor space of not less than 1000 square…