TxDOT - Purchasing

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Supplemental Specifications and Attachments
Bid Items

Special Bid Items

Unless otherwise noted, the following special bid item documents are in Adobe PDF format.

ATTACHMENTS USED IN SOLICITATIONS
Forms used as general attachments to solicitations

DETAILED DRAWINGS
Contains Standard Plans, Standard Sheets, and other drawings.)

DIVISION SPECIFICATIONS
The following specifications are products of TxDOT divisions other than the General Services Division. These specs are published on this site for use in the advertisement of bid solicitations and for other applications.

  • 5-85-9010, D-18T CROSS LINKED POLYETHYLENE INSULATED WIRE
  • 5-85-9014, D-18T POLYETHYLENE INSULATED, POLYETHYLENE JACKETED TWO-CONDUCTOR SHIELDED CABLE
  • 6-85-9013, D-18T POLYETHYLENE INSULATED, POLYETHYLENE JACKETED SIGNAL CABLE
  • 6-85-9015, D-18T ZINC-COATED STEEL WIRE STAND FOR USE AS OVERHEAD GROUND, GUY, SPAN, OR MESSENGER WIRE
  • 7-80-7045, D-18T HIGHWAY TRAFFIC SIGNAL HEADS (ALUMINUM & POLYCARBONATE) (ADJUSTABLE, EXPANDABLE TYPE)
  • CST 46-0510-2-0473 (rev. 07/00), 2500 kN (550,000 lb.) TEST SYSTEM AND CONSTRUCTION MATERIALS TEST PACKAGES
  • TEX-461-A (rev. 06/01), DEGRADATION OF COARSE AGGREGATE BY MICRO-DEVAL ABRASION OVERVIEW
  • TO-155-86 (rev. 05/07), RADIO FREQUENCY DOUBLE-SHIELDED ENCLOSURE
  • TO-3041 (rev. 10/94), FLASHER CONTROLLER ASSEMBLY
  • TO-3056 (rev. 03/02), FLASH TRANSFER RELAY
  • TO-4048 (rev. 07/12), FULL ACTUATED SOLID STATE CONTROLLER UNIT (TS-2) WITH DIAMOND, TBC, PREEMPT, AND CLOSED LOOP OPERATION; AND BASE-MOUNTED TS2 CABINET ASSEMBLY
  • TO-4050 (rev. 06/04), SPREAD SPECTRUM RADIO FOR TRAFFIC SIGNAL CLOSED LOOP SYSTEMS
  • TO-4051 (rev. 05/06), SOLAR-POWERED (PHOTOVOLTAIC) FLASHER ASSEMBLY
  • TO-4055 (rev. 06/03), CLOSED LOOP SYSTEM ON-STREET MASTER UNIT
  • TO-4056 (rev. 06/12), NEMA TS-2 MALFUNCTION MANAGEMENT UNIT (MMU)
  • TO-4077 (rev. 04/00), NEMA TS-2 TYPE 1 TESTS BOX UNIT
  • TO-550-80-950-02 (rev. 09/99), BASE-MOUNTED CABINET FOR RAMP METER SIGNAL CONTROLLER
  • TO-6000 (rev. 12/00), BUS INTERFACE UNIT (BIU) TESTER
  • TO-6019 (rev. 12/95) PEDESTRIAN PUSH BUTTONS
  • TO-6043 (rev. 10/97), DIGITAL LOOP VEHICLE DETECTOR UNIT
  • TO-6045 (rev. 02/99), TWO CHANNEL LOOP DETECTOR
  • TO-6290(A) (rev. 04/06), VIDEO IMAGING VEHICLE DETECTION SYSTEM (INTERSECTION CONTROL ONLY)
  • TO-6291 (rev. 07/11), VIDEO IMAGING VEHICLE DETECTION SYSTEM (INTERSECTION STOP LINE DETECTION)
  • TO-6295 (rev. 08/02), WIRELESS VIDEO IMAGING VEHICLE DETECTION SYSTEM
  • TO-6300 (rev. 10/13), THERMAL TRAFFIC CAMERA
  • TO-7010 (rev. 09/12), NETWORKED SCHOOL ZONE FLASHER SYSTEMS
  • TO-7045 (rev. 06/03), VEHICLE SIGNAL HEADS
  • TO-7057-ITE (rev. 05/09), 12 INCH (300 MM) LED TRAFFIC SIGNAL LAMP UNIT
  • TO-7060 (rev. 011/08), 69, 116, and 135-WATT TRAFFIC SIGNAL LAMP
  • TO-7062 (rev. 03/04), SYMBOLIC PEDESTRIAN SIGNAL HEAD
  • TO-7063 (rev. 08/12), PEDESTRIAN LED COUNTDOWN SIGNAL MODULES
  • TO-8000 (rev. 10/13), RADAR VEHICLE DETECTION SYSTEM
  • TO-8010 (rev. 04/11), WIRELESS MAGNETOMETER VEHICLE DETECTION SYSTEM
  • TO-8248 (rev. 10/09), UNINTERRUPTIBLE POWER SUPPLY (UPS) FOR SIGNAL CABINETS
  • TPP 122104 (dated 12/04), BASE-MOUNTED TRAFFIC DATA COLLECTION CABINET
  • TPP 149312 (rev. 03/00), FRENCH EPOXY
  • TPP-TIWIM (dated 12/06), SPECIFICATION FOR CLASS I PIEZOELECTRIC CABLE
  • TPP-TII (dated 12/06), SPECIFICATION FOR CLASS II PIEZOELECTRIC CABLE
  • TRF-ITS-ATMVIDEOCODEC-001 (rev. 02/04), ITS MPEG-2 OVER ATM VIDEO CODEC UNIT

SPECIALIZED SPECIFICATIONS

  • 700-53-24533 Plate Maker, Computer-to-Plate, for Offset Press
  • 959-51-043952GM-EMD Diesel Engine Repair-Overhaul Galveston Ferries

PREQUALIFIED PRODUCTS LISTS
These lists are developed and revised using the current publication of the specification identified by the number at the beginning of each item.

  • 192-85-13 Asphalt Cleaning Products (rev. 03/10)
  • 801-12-77 Sign Stand, Portable for Roll-up Signs, One-foot Mounting Height from bottom to Grade (rev. 06/10)
  • 801-12-78 Sign Stand, Portable for Roll-up Signs, Seven-foot Mounting Height from Bottom to Grade (rev. 06/10)
  • 801-60-66 Sign Face, Roll-up, Reflective, Construction and Work Zone (rev. 06/10)
  • Automotive Paints and Primers (rev. 01/03)
  • International Flags (Six Flags) for Texas Travel Information Centers, (rev. 10/05)
  • TO-3041 Flasher Controller Assembly (07/09)
  • TO-3056 Flash Transfer Relay (rev. 05/13)
  • TO-4048 Controller Unit, Cabinet Assembly, and Flashers (rev. 06/14)
  • TO-4050 Spread Spectrum Radio for Traffic Signal Closed Loop Systems (rev. 10/12)
  • TO-4051 24 Hour and School Zone Flasher Assemblies (rev. 03/06)
  • TO-4056 Malfunction Management Units (rev. 05/13)
  • TO-4077 NEMA TS-2 Type 1 Test Box Unit Master List of Prequalified Products
  • TO-6043 Digital Loop Vehicle Detector Units (shelf-mount, single channel) (rev. 03/04)
  • TO-6045 Digital Loop Vehicle Detector Units (rev. 05/13)
  • TO-6290(A) Video Imaging Vehicle Detection System (intersection control only)(rev. 10/13)
  • TO-6291 Video Imaging Vehicle Detection System (for intersection stop line detection)(rev. 10/13)
  • TO-6295 Wireless Video Imaging Vehicle Detection System (rev. 08/02)
  • TO-6300 Thermal Traffic Camera (rev. 10/13)
  • TO-7045 Vehicle Signal Heads (rev. 09/12)
  • TO-7057-ITE 12-INCH (300 MM) LED Traffic Signal Lamp Unit (rev. 01/14)
  • TO-7060 69, 116, and 135-watt Traffic Signal Lamp (rev. 12/08)
  • TO-7062 Symbolic Pedestrian Signal Head (rev. 08/05)
  • TO-7063 Pedestrian LED Countdown Signal Modules (rev. 11/13)
  • TO-8000 Radar Vehicle Detection Systems (rev. 10/13)
  • TO-8010 Wireless Magnetometer Vehicle Detection Systems (rev. 08/11)
  • TO-8248 Uninterruptible Power Supply (UPS) System for Signal Cabinets (rev. 05/14)