| QPL No. |
Category |
Title |
| 01 |
Aggregate |
Fine Aggregate Sources |
| 02 |
Aggregate |
Coarse Aggregate Sources |
| 03 |
Concrete |
Portland Cement Manufacturers |
| 04 |
Concrete |
Concrete Pipe, Precast Manhole and Miscellaneous Precast Products |
| 05 |
Misc |
Electrical Conduit |
| 06 |
Steel/Metal |
Stud Shear Connectors |
| 07 |
Asphalt |
Bituminous Materials |
| 08 |
Steel/Metal |
Guardrail Products |
| 09 |
Concrete |
Certified Prestressed And/Or Precast Concrete Plants |
10
District 1 |
Concrete |
Ready-Mix Concrete Plants |
10
District 2 |
Concrete |
Ready-Mix Concrete Plants |
10
District 3 |
Concrete |
Ready-Mix Concrete Plants |
10
District 4 |
Concrete |
Ready-Mix Concrete Plants |
10
District 5 |
Concrete |
Ready-Mix Concrete Plants |
10
District 6 |
Concrete |
Ready-Mix Concrete Plants |
10
District 7 |
Concrete |
Ready-Mix Concrete Plants |
| 11 |
Steel/Metal |
Foundries Supplying Gray Iron Drainage Castings |
| 12 |
Steel/Metal |
Reinforcement Steel Fabricators |
| 13 |
Concrete |
Air-Entraining Admixtures |
| 14 |
Concrete |
Chemical Admixtures For Concrete |
| 15 |
Misc |
Epoxy Resin Adhesives |
| 16 |
Concrete |
Membrane Curing Compounds |
| 17 |
Concrete |
Special Surface Coatings For Concrete |
| 18 |
Concrete |
Special Protective Coatings |
| 19 |
Concrete |
Bar Supports |
| 20 |
Concrete |
Preformed Joint Filler |
| 21 |
Pipe |
Pipe Joint Sealers and Gaskets |
| 22 |
Misc |
Composite Waterproofing Membrane |
| 23 |
Concrete |
Discontinued 9/23/08 |
| 24 |
Erosion Control |
Bituminous Treated Roving |
| 25 |
Erosion Control |
Fiber Mulch |
| 26 |
Asphalt |
Heat Stable Anti-Stripping Additives |
| 27 |
Concrete |
Rapid Setting Patching Material |
| 28 |
Misc |
Filter Fabric |
| 29 |
Traffic Control/ Pavement Markings |
Reflective Sheeting |
| 30 |
Asphalt/Concrete |
Fly Ash & Slag Suppliers |
| 31 |
Misc |
Manhole Steps |
| 32 |
Erosion Control |
Soil Sterilants |
| 33 |
Erosion Control |
Tackifiers |
| 34 |
Traffic Control/ Pavement Markings |
Work Zone Traffic Control Devices |
| 35 |
Traffic Control/ Pavement Markings |
Drive Type Galvanized Steel Sign Posts |
| 36 |
Erosion Control |
Silt Fence Fabrics |
| 37 |
Steel/Metal |
Cast Steel H-Pile Points |
| 38 |
Steel/Metal |
Epoxy Powders For Coating Steel Reinforcing Bars & Coated Tie Wires For Epoxy Coated Reinforcing Bars |
| 39 |
Asphalt |
Asphalt Releasing Agents |
| 40 |
Asphalt |
Paving Reinforcing Fabric (Due by May 2001) |
| 41 |
Asphalt |
Hydrated Lime |
| 42 |
Concrete |
Anti-Graffiti Coatings |
| 43 |
Misc |
Fusion Bonded Coaters |
| 44 |
Steel/Metal |
Steel Pile Producers and Suppliers |
| 45 |
Asphalt |
Hot Mix Asphaltic Concrete Plant |
| 46 |
Traffic Control/ Pavement Markings |
Traffic Markings Producers |
| 47 |
Misc |
Geocomposite Wall Drains |
| 48-1 |
ITS Systems |
CCTV -Closed Ciruit Television |
| 48-2 |
ITS Systems |
Changeable Message Signs (CMS) |
| 48-3 |
Systems |
Optical Cables & Cordages |
| 48-4 |
ITS Systems |
Fiber Splice Closures, Distribution Centers, & Accessories |
| 48-5 |
ITS Systems |
Video Detection System (VDS) |
| 48-6 |
ITS Systems |
Equipment Cabines & Accessories |
| 48-7 |
ITS Systems |
Network Electronics |
| 48-8 |
ITS Systems |
Pull/Communication Box and Hub Bldg |
| 48-9 |
ITS Systems |
Conduit & Accessories |
| 49 |
Erosion Control |
Permanent Soil Reinforcing Mats |
| 50 |
Misc |
Approved Wood Preserving Plants |
| 51 |
Pipe |
Polyethylene (PE) Plastic and Polyvinyl Chloride (PVC)Corrugated Pipe |
| 52 |
Traffic Control/ Pavement Markings |
Overhead Signs Supports, Strain Poles, and Lighting Standards |
| 53 |
Steel/Metal |
Galvanizers |
| 55 |
Steel/Metal |
Welded Steel Wire Fabric for Concrete Reinforcement |
| 56 |
Pipe |
Corrugated Metal Pipe |
| 57 |
Traffic Control/ Pavement Markings |
High Mast Lowering Systems |
| 58 |
Misc |
Filter Fabric Adhesives |
| 59 |
Steel/Metal |
Miscellaneous Metal Fabricators |
| 60 |
Steel/Metal |
Bridge Fabricators |
| 61 |
Steel/Metal |
Reinforcement Steel Rolling Mills |
| 62 |
Erosion Control |
Organic & Synthetic Material Fiber Blanket |
| 63 |
Traffic Control/ Pavement Markings |
Ground Mounted Breakaway Sign Supports |
| 64 |
Traffic Control/ Pavement Markings |
Guardrail Impact Attenuator Units |
| 65 |
Asphalt |
Emulsified Latex |
| 66 |
Misc |
Silicone Joint Sealants |
| 67 |
Asphalt |
Non-Chlorinated Asphalt Extractants |
| 68 |
Misc |
Low Dusting Blast Cleaning Abrasives |
| 69 |
Misc |
Flexible Delineator Post |
| 70 |
Asphalt |
Discontinued 4/3/06 |
| 71 |
Traffic Control/ Pavement Markings |
Glass Beads |
| 72 |
Traffic Control/ Pavement Markings |
Guy Wire/ Span Cable |
| 73 |
Misc |
Waterborne Bridge Paint Systems |
| 74 |
Traffic Control/ Pavement Markings |
Preformed Plastic Markings |
| 75 |
Traffic Control/ Pavement Markings |
Sealant for Inductive Loops |
| 76 |
Traffic Control/ Pavement Markings |
Raised Pavement Markers and Channel Markers |
| 77 |
Asphalt |
Fiber Stabilizing Additives |
| 78 |
Misc |
Junction Boxes |
| 78-1 |
Misc/Traffic Signal |
Signal Controllers, Cabinets, & Accessories |
| 78-2 |
Misc/Traffic Signals |
Signal Head Components |
| 78-3 |
Misc/Traffic Signals |
Signal Poles & Accessories |
| 78-4 |
Misc/Traffic Signals |
Signal Cabling, Wiring, and Accessories |
| 78-5 |
Misc/Traffic Signals |
Signal Hardware |
| 78-6 |
Misc/Traffic Signals |
Intersection Video Detection (IVDS) |
| 79 |
Traffic Control/ Pavement Markings |
Portable Arrow Boards |
| 80 |
Traffic Control/ Pavement Markings |
Highway Sign Manufacturers |
| 81 |
Asphalt |
Mineral Fillers |
| 82 |
Traffic Control/ Pavement Markings |
Portable Changeable Message Signs |
| 83 |
Misc. |
Center Mount Reflector Delineators |
| 84 |
Erosion Control |
Anionic Polyacrylamide (PAM) |
| 86 |
Concrete |
Macro-Synthetic Fibers for Concrete Reinforcement |
| 87 |
Misc |
Detectable Warning Systems |