Contract award · 12 Aug 2026

S30137 Microplastics Phase 4

National Highways awarded “Microplastics Phase 4” to SPaTS Atkins and CH2M Joint Venture for £375k on 12 Aug 2026.

Research & developmentWest Midlands

Competition with a shortlist

Competitive procedure with a selection stage: suppliers were shortlisted before being invited to bid.

Key facts

Buyer
National Highways · Body governed by public law
Value
£374,999.07
Procedure
Call-off from a framework agreement
Sector
Research & development · Development consultancy services (CPV 73220000)
Timeline
  1. Contract date12 Aug 2026
  2. Published13 Aug 2026Published 1 day after the contract date

Description

This work order will help National Highways better understand and manage the growing environmental risks associated with microplastics and other emerging pollutants generated by the Strategic Road Network. Existing guidance and assessment methods were developed before the full scale of concerns around microplastics, particularly tyre wear particles, became apparent, meaning there are recognised evidence gaps in current policy and design standards. This project will provide robust, year-round monitoring of highway drainage systems to determine how effectively they remove these pollutants before they enter rivers and other sensitive water environments, while also identifying any contaminants that could pose environmental harm. The findings will directly inform future National Highways policy, drainage design standards and pollution mitigation strategies, supporting legal, environmental and reputational responsibilities. There is a clear urgency to progress this work as regulatory and pu…

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