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Types of Project Information Used in Construction

Improving information management is a crucial focus for construction organisations. Construction project generates the enormous and complex bulk of the information. Effectively managing information is an important managerial task to ensure the accuracy of project success. Poor information can lead to project delays, uneconomical decisions, or even the complete failure of the desired facility.

The project manager who suddenly discover on the expected delivery date that important facility components have not yet been fabricated and cannot be delivered for six months! With better information, the problem could have been identified earlier, so that alternative suppliers might have been located or schedules arranged.

Both project design and control are crucially dependent upon accurate and timely information, as well as the ability to use this information effectively. At the same time, a lot of unorganized information presented to managers can result in confusion and paralysis of decision making.

As a project proceeds, the types and extent of the information used by the various organizations involved will change. A listing of the most important information sets would include:

  • Cash flow and procurement accounts for each organization,
  • Intermediate analysis results during planning and design,
  • Design documents, including drawings and specifications,
  • Construction schedules and cost estimates,
  • Quality control and assurance records,
  • Chronological files of project correspondence and memorandum,
  • Construction field activity and inspection logs,
  • Legal contracts and regulatory documents.

Construction Workflow 02

Some of these sets of information evolve as the project proceeds. The financial accounts of payments over the entire course of the project is an example of overall growth. The passage of time results in steady additions in these accounts, whereas the addition of a new actor such as a contractor leads to a sudden jump in the number of accounts. Some information sets are important at one stage of the process but may then be ignored. Common examples include planning or structural analysis databases which are not ordinarily used during construction or operation.

However, it may be necessary at later stages in the project to re-do analyses to consider desired changes. In this case, archival information storage and retrieval become important. Even after the completion of construction, a historical record may be important for use during operation, to assess responsibilities in case of facility failures or for planning similar projects elsewhere.

The control and flow of information are also important for collaborative work environments, where many professionals are working on different aspects of a project and sharing information. Collaborative work environments provide facilities for sharing data files, tracing decisions, and communication via electronic mail or video conferencing. The data stores in these collaborative work environments may become very large.