Section 4: Purchase of Service

Introduction to Contracts

ENV maintains Master Blanket Purchase Orders that are used to assist TxDOT in performing hazardous materials related services (non-professional).
The following services are provided by HMM Purchase Orders
  • Asbestos, lead-in-paint, and mold abatement
  • Transite pipeline removal and disposal
  • Environmental laboratory services
  • Contaminated soil and groundwater collection and disposal
  • Construction assistance related to HMM issues
  • Right-of-way waste collection and disposal
  • Remediation corrective actions
  • Aboveground and underground storage tank removal
  • Waste characterization and disposal
  • HMM related laboratory services
  • Weather-related disaster recovery services related to HMM issues
  • Other non-professional service related to HMM issues

Hazardous Material Service Purchase of Service Specifications

The districts/divisions/or offices have the option of hiring a specialty contractor through the purchase of services process. Table 6-1 lists available hazardous material service specifications.
Table 6-1 Purchase of Service Specifications (Hazardous Material Services)
Type of Contract
Point of Contact
TxDOT Specification/Latest Revision
Inspect, Sample and Test for Asbestos Containing Materials and Monitor Abatement Projects
Procurement Division
Standard Specification No. TxDOT-910-38-06
Asbestos, Lead-in-Paint, and Mold Abatement Services
Procurement Division
Standard Specification No. TxDOT-926-78-05
Environmental Analytical Laboratory Services
Procurement Division
Standard Specification No. TxDOT-962-22-10
Incident Response Service (response to accidents along highway rights of ways or TxDOT facilities, pickup and disposal of TxDOT generated non-emergency wastes)
Procurement Division
Standard Specification No. TxDOT-926-45-40
Hazardous Materials Management and Remediation Services
Procurement Division
Standard Specification No. TxDOT-926-78-75
Removal of Petroleum Storage Tank System(s)
Procurement Division
Standard Specification No. TxDOT-068-78-65