It is a note book supplied to subordinates for recording daily events on the work site.

  •  It is used for writing down the points, problems and difficulties concerned with construction work.

  • It contains information about day to day work.

  • It maintains the reports regarding the inspecting officers visits to site and inspection work.

  • It contains the instruction given by higher officers.

  • It is used for noting down the important technical points.

  • It is to be submitted to the concerned authority when asked for.

  • An extract from the daily diary is submitted to the executive engineer once in a month.

  • It serves as an important record for carrying out day to day work on the construction site.