Illinois Department of Transportation, Erica Borggren, Acting Secretary
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Patrick J. Quinn, Governor
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Major Types of Construction For Which Each Contractor
Has Prequalified Are Identified As Follows:

001

Earthwork

002

Portland Cement Concrete Paving

003

Hot-Mix Asphalt (HMA) Plant Mix

005

HMA Paving

006

Cleaning and Sealing Cracks & Joints

007

Soil Stabilization and Modification

08A

Aggregate Bases and Surfaces (A)

08B

Aggregate Bases and Surfaces (B)

09A

Highway Structures

09B

Highway & Railroad Structures

09C

Highway, Railroad & Waterway Structures

010

Structures Repair

011

Anchors and Tiebacks

012

Drainage

013

Drainage Cleaning

014

Electrical

15A

Cover and Seal Coats (A)

15B

Cover and Seal Coats (B)

016

Slurry Applications

017

Concrete Construction

018

Landscaping

019

Seeding and Sodding

020

Vegetation Spraying

021

Tree Trimming and Selective Tree Removal

022

Fencing

023

Guardrail

024

Grouting

025

Painting

026

Signing

027A Pavm't. Markings (Paint)
027B Pavm't. Markings (Thermo)
027C Pavm't. Markings (Epoxy)
027D Pavm’t. Markings (Polyurea)

030

Installation of Raised Pavement Markers

031

Pavement Texturing and Surface Removal

032

Cold Milling, Planing and Rotomilling

033

Erection

034

Demolition

035

Fabrication

036

Tunnel Excavation

037

Expressway Cleaning

038

Railroad (Track) Construction

039

Marine Construction

040

Hydraulic Dredging

041

Hot (in-place) Recycling

042

Cold (in-place) Recycling

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