TenSeM: a multicriteria and multidecision-makers' model in tender evaluation
- 1 January 2003
- journal article
- research article
- Published by Informa UK Limited in Construction Management and Economics
- Vol. 21 (1), 21-30
- https://doi.org/10.1080/0144619032000065090
Abstract
In tender evaluation, there appears to be a lack of a realistic working models capable of simultaneously (1) compiling multiple decision-makers' inputs, (2) incorporating risk and uncertainty, and (3) offering computer interaction that makes a model flexible to any change in situation. Thus, the research has developed a more realistic working model including the necessary capabilities mentioned. The vital theory behind the model was a combination of a utility function and a social welfare function. The model was divided into two main steps (step1: evaluating contractor ability and step2: evaluating tenders) consisting of three main processes: (1) the contractor ability criteria selection process; (2) the contractor ability criteria balancing/measuring process; and (3) bid price and contractor ability balancing/measuring process. The model incorporated computer interaction in which Microsoft Excel performed calculation tasks while Visual Basic for Application (VBA) was coded for user interaction. To obtain a realistic working product, the model was tested for user friendliness, verification, sensitivity analysis, and validation. The test has shown that the multicriteria and multidecision-makers' model, TenSeM, is a rational and realistic approach in solving a tender evaluation problem.Keywords
This publication has 10 references indexed in Scilit:
- Contractor selection using multicriteria utility theory: An additive modelJournal of Affective Disorders, 1998
- Assessment and evaluation of contractor data against client goals using PERT approachConstruction Management and Economics, 1997
- Incorporating project specific criteria and client utility into the evaluation of construction tenderersBuilding Research & Information, 1994
- Evaluating performance potential in the selection of construction contractorsEngineering, Construction and Architectural Management, 1994
- Multiparameter Bidding System—Innovation in Contract AdministrationJournal of Construction Engineering and Management, 1992
- Qualifier‐2: Knowledge‐Based System for Contractor PrequalificationJournal of Construction Engineering and Management, 1990
- QUALIFIER‐1: Contractor Prequalification ModelJournal of Computing in Civil Engineering, 1990
- Tender Evaluation by Fuzzy SetsJournal of Construction Engineering and Management, 1985
- Cost-Plus Contractor Selection: A Case StudyJournal of the Technical Councils of ASCE, 1981
- Social processes and proofs of theorems and programsCommunications of the ACM, 1979