Toward productivity improvement in electrical engineering documentation. Issue 8 (9th November 2015)

• Record Type: Journal Article
• Authors: Zhou, J.; Love, P. E.D.; Matthews, J.; Carey, B.; Sing, C.P.; Edwards, D.J.
• Is Part Of: International journal of productivity and performance management. Volume 64:Issue 8(2015)
• Page Start: 1024
• Page End: 1040
• Publication Date: 2015-11-09
• Subjects: CAD -- Errors -- FPSO -- Omissions -- RFI -- SIM; Industrial productivity -- Periodicals; Performance -- Management -- Periodicals; Performance -- Measurement -- Periodicals; Time study -- Periodicals; Motion study -- Periodicals; 658.3125
• DOI: 10.1108/IJPPM-10-2014-0151
• Languages: English
• ISSNs: 1741-0401

Abstract

Abstract : Purpose: – The purpose of this paper is to determine the unproductive time and additional cost to re-engineer a safety control system for a Floating Production Storage Offloading vessel that was originally engineered and documented in computer-aided design (CAD). Design/methodology/approach: – The "As-Built" drawings contained numerous errors and omissions, which resulted in a "requests for information" being raised and productivity rates reduced – these costs and productivity losses are quantified. The use of CAD to originally engineer and document the safety control system was found to be inefficient as a 1: n relationship existed. Systems Information Models (SIMs) presents an alternative method to produce engineering documentation for the safety control system; where a 1:1 relationship is created between the model and the real objects. By constructing a 1:1 model, information redundancy can be eliminated, which reduces the propensity for errors and omissions to be made by engineers. Findings: – The use of a SIM to re-engineer and document the new safety control system resulted in significant productivity benefits being achieved. Consequently, it is proffered that a paradigm shift from a 1: n to 1:1 perspective is required for engineering electrical and instrumentation systems so as to ameliorate the quality of documentation produced and productivity. Originality/value: – The paper concludes by suggesting that future research is required to examine how processes and procedures can be re-designed to accommodate the use of a SIM.