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Table 1 Criteria for contractor selection

From: A new multi-criteria decision making method for the selection of construction contractors using interval valued fuzzy set

Main criteria

Sub-criteria

S1

Firm’s capacity

Current workload, equipment availability, size of organization, number and scale of completed projects

S2

Quality

Quality of material, quality management system, experience and ability of quality control unit, equipments in quality control unit

S3

Management

Knowledge and capability of project management system, flexibility, responsiveness, reputation

S4

Experience

Experience of labor, expertise in particular construction method, past performance, technical manpower

S5

Financial Stability

Financial status, past failures, claims dispute history, length of time in business

S6

Safety

Project control and risk management capacity, health and safety records, past safety performance