# Pennsylvania State SCIQuest #DOT-RFP006720

PennDOT District 10 herbicide application and invasive plant control services

**Posted:** November 03, 2026
**Respond By:** December 03, 2026
**Identifier:** DOT-RFP006720
**NAICS:** 561730

PennDOT District 10 is seeking contractors to manage invasive plants and plant pests along its roads and roadside areas.
- **Government buyer:** Commonwealth of Pennsylvania, Pennsylvania Department of Transportation (PennDOT), District 10 (Issuing Office).
- **Service requested:** Herbicide application services in Armstrong, Butler, Clarion, Indiana, and Jefferson Counties. Contractors must provide the materials, equipment, personnel, and safety equipment needed for the work.
- **Potential treatments:** Plant growth regulators; selective and non-selective herbicide applications; woody plant bud inhibition; basal stem treatment; and invasive weed control in turf, brush, and around roadside structures.
- **Requirements:** Work is intended to control or mitigate invasive plants and plant pests. Detailed work requirements are in the “Technical Submittal - Herbicide D10” attachment.
- **OEMs and vendors:** No OEMs, manufacturers, or vendors are named in the opportunity.

### Description

The Pennsylvania Department of Transportation requires herbicide application services in PennDOT District 10-0, covering Armstrong, Butler, Clarion, Indiana, and Jefferson Counties. The contractor will provide materials, equipment, personnel, and safety equipment to control or mitigate invasive plants or plant pests. Services may include plant growth regulators, non-selective and selective herbicide applications, woody plant bud inhibition, basal stem treatment, and weed control in turf, brush, and around roadside structures. The contract is an established-price contract for one year, with two optional two-year renewals at the Department’s discretion.

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