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    10 differences between AS 4902 and AS 4300

    Both AS 4300 and its successor AS 4902 are widely used forms of design and construct contract in Australia. Although they have many similarities, there are some significant differences.

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    What is a qualifying cause of delay under AS 4300?

    Clause 35.5 identifies the causes of delay for which the contractor can claim an extension of time under AS 4300.  Compared with other forms of contract, the list of qualifying causes is relatively br...

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    How to claim a variation under AS 4300

    This article explains how to claim a variation under the Australian Standard AS 4300-1995 Conditions of Contract for Design and Construct. It includes a flowchart to explain the process.

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    Introduction to AS 4300

    AS 4300-1995 is a widely used form of Australian design & construct construction contract, mostly used on commercial construction projects.  This article provides a basic introduction. 

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    Practical completion under AS 4300

    This article explains practical completion under AS 4300 – what it is and the notice requirements for claiming it.

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    How to claim an EOT under AS 4300

    This article explains how to claim an extension of time (EOT) under AS 4300.  It includes a flowchart to explain the process.

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