Closed

Submerged Debris Identification Program

Tender ID: 618634


Tender Details

Tender #:
SR01113  
Status:
Closed
Publish Date:
1 July 2026
Closing Date:
27 July 2026
Closing Time:
03:00 PM (Australia/NSW)

Tender Description

⁠⁠⁠Overview

The NSW Environment Protection Authority is seeking a suitably qualified supplier to undertake hydrographic sonar surveys of targeted flood-impacted NSW rivers to locate and assess submerged debris hazards. The engagement includes side scan sonar and multibeam echosounder (SSS/MBES) surveys, geospatial data collection, reporting and safety risk recommendations.

Purpose

The engagement is intended to identify, prioritise, and support the safe and timely water-based clean up of submerged debris, drawing on proven delivery models from the EPA's Hydrographic Surveys (2021–2023) and Shoreline Clean-up (2021–2025) programs, and operating in line with the NSW Disaster Assistance Guidelines and DRFA requirements to safeguard public safety, protect the environment, and support community recovery.

Scope

The scope of works will include but is not limited to:

  • Planning, mobilising and undertaking hydrographic surveys to identify and locate submerged large and hazardous debris within nominated waterways/reaches
  • Providing agreed deliverables and progress reports (including invoicing) in accordance with the contract schedule
  • Providing a mapped debris register and survey data package in agreed formats suitable for EPA use and to support downstream clean-up/removal planning
  • Participating in contract governance (e.g., project meetings) while delivering the services

Contractor Requirements

  • Provide and maintain all licences, qualifications and insurances required to undertake the services
  • Comply with all WHS, maritime and environmental requirements while delivering the services

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