Closed

Review of the use of flexible thermoplastic pipes under roads - Technical Report

Tender ID: 531045


Tender Details

Organisation:
Tender #:
ABT6458  
Status:
Closed
Publish Date:
7 July 2023
Closing Date:
31 July 2023

Tender Description

⁠⁠⁠Purpose

Austroads and Plastics Industry Pipe Association of Australia (PIPA) are seeking tenders from appropriately qualified and experienced service providers to:

“Prepare a technical report that provides all necessary parameters, processes and guidance for the effective design and installation of buried flexible thermoplastic pipes under roads.”

Scope

The scope of the project includes:

• Conduct an international literature review

• Determine and document the performance of existing buried flexible pipe installations under roads in Australia and overseas

• Develop a risk bowtie for buried flexible pipes, including fire and vandalism risks, together with potential risk controls and their effectiveness

• Define, justify and document all necessary design parameters and processes for the efficient design and installation of buried flexible pipe including:

- Incorporating AS 5100.2 traffic live loads and distributions when designing with AS/NZS 2566.1;

- Soil properties namely native and embedment material modulus values; and

- Typical material properties for design purposes.

Deliverables

This project will produce the following deliverables:

• Project delivery inception meeting and minutes

• A project plan

• A literature review

• A review of past performance of buried flexible pipes

• A draft final technical report for consultation

• A concise final technical report to PIPA/Austroads that includes the following:

- Literature review findings

- Existing pipe performance review findings

- Assessment of all relevant parameters and processes for the design and installation of buried flexible pipes

- Conclusions and recommendations on all relevant parameters and processes for the design and installation of buried flexible pipes

- Commentary and guidance as required for the easy and consistent interpretation and application of the recommendations

• A PowerPoint presentation to the industry on the final report (to be delivered in person if required or by video conference)

• Data Management Plan

• Project data with populated metadata spreadsheet.



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