Remediation Action Plan (RAP)

At Atlas Engineering and Technology Group, we prepare practical, compliant Remediation Action Plans (RAPs) that set out exactly how contamination on your site will be managed, remediated, and validated.

What Is a Remediation Action Plan?

A Remediation Action Plan (RAP) is a detailed document that specifies the strategy, methods, and procedures for remediating a contaminated site so that it is fit for its proposed land use.

A RAP answers the practical questions that follow a contamination finding:

  • What remediation goals must be achieved?
  • How will contamination be removed, treated, or contained?
  • Who is responsible for each aspect of the works?
  • What controls will protect workers, the community, and the environment?
  • How will success be measured and verified?

Our RAPs are prepared in accordance with NSW EPA guidelines and the National Environment Protection (Assessment of Site Contamination) Measure (NEPM), and are structured to support council approvals and site auditor sign-off where required.

When Do You Need a RAP?

A Remediation Action Plan is typically required when:

  • A Phase 2 Detailed Site Investigation (DSI) confirms contamination that must be remediated.
  • Council or the EPA requires a RAP as a condition of development consent.
  • A change of land use to a more sensitive purpose necessitates remediation.
  • A site audit under the NSW contaminated land framework is being undertaken.
  • Significant contamination must be managed in a structured, regulated manner.

What Our RAP Includes

1. Review of Site Investigation Data

We consolidate the findings of the Phase 1 PSI and Phase 2 DSI, confirming the nature, extent, and distribution of contamination and refining the conceptual site model.

2. Remediation Goals & Acceptance Criteria

We establish clear, measurable remediation objectives and site-specific acceptance criteria based on the proposed land use and the relevant NEPM investigation and screening levels.

3. Evaluation of Remediation Options

We assess and compare feasible remediation strategies-

  • Excavation and off-site disposal.
  • On-site treatment and reuse.
  • In-situ treatment technologies.
  • Containment and capping.
  • Groundwater treatment or monitoring.
  • Institutional and engineering controls.

4. Preferred Remediation Strategy

We recommend the most appropriate remediation approach for your site and clearly justify the selection against the remediation hierarchy.

5. Implementation Methodology

We detail the practical execution of the works, including:

  • Staging and methodology.
  • Waste classification and disposal requirements.
  • Materials handling and stockpile management.
  • Importation and validation of fill materials.

6. Environmental Management & Controls

We specify the management measures needed to protect human health and the environment during remediation, including:

  • Dust, odour, noise, and sediment controls.
  • Asbestos and hazardous material management.
  • Unexpected finds protocols.
  • Occupational health and safety considerations.

7. Validation & Verification Framework

We define the sampling, analysis, and documentation required to demonstrate that remediation goals have been achieved.

8. Roles, Responsibilities & Approvals

We clarify stakeholder responsibilities and outline the regulatory approvals and reporting required throughout the remediation process.

A RAP is part of a connected process. Atlas can support you through every stage:

  • Investigation: Phase 1 PSI and Phase 2 DSI to characterise the site.
  • Planning: Preparation of the Remediation Action Plan.
  • Implementation: Remediation works and environmental controls.
  • Validation: Verification sampling and a Validation Report confirming the site is suitable for use.

Why Choose Atlas Engineering and Technology Group?

  • Experienced Environmental Professionals Practical, evidence-based remediation strategies aligned with NSW EPA and NEPM requirements.
  • Integrated Expertise As a multidisciplinary group offering Geotechnical, Environmental, and Testing services, we link remediation planning with in-house geotechnical and testing capability.
  • Cost-Effective Solutions We balance regulatory compliance with practical, value-focused remediation approaches.
  • Local Knowledge Sydney-based, with a deep understanding of NSW planning frameworks, site auditor expectations, and regional conditions.
  • Defensible Documentation RAPs prepared to withstand scrutiny from councils, the EPA, and accredited site auditors.
  • Responsive Service We work to your project timelines to keep your development moving.

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Get in Touch

Ready to turn a contamination finding into a clear path forward? Contact the environmental team at Atlas Engineering and Technology Group today to discuss your Remediation Action Plan requirements and request a quote.