The document discusses extension of time (EOT) provisions under various construction contracts including PAM 2006, JKR Standard Form of Contract PWD 203A 2007, and FIDIC contracts. It explains that under these contracts, the contractor is entitled to EOT for delays caused by relevant events specified in the contracts. However, the contractor must submit a written notice and application with supporting details within the timelines specified, usually 28 days, to be eligible for an EOT. While the superintending officer can grant EOT retrospectively under certain conditions, failure to submit a timely application means the contractor is not entitled to EOT.