| | Question | Number | Options | Scale |
| | Basic information | Affiliation | Q1 | (a) CA, (b) DEC, (c) contractor, (d) academic, (e) Etc. | Nominal | | Business field | Q2 | (a) Building, (b) infrastructure, (c) rail, (d) IT | | Expertise area | Q3 | (a) Operation, (b) construction, (c) D&I, (d) BSP, (e) Etc. | | Career | Q4 | (a) Below 5 years, (b) 5–10 years, (c) 11–20 years, (d) 21–30 years, (e) over 30 years | Ordinal | | BIM experience | Q5 | (a) None, (b) 1–2x, (c) 3–5x, (d) 6–9x, (e) over 10x (project count) | | Perceived BIM utilization level | Q6 | (a) Very high, (b) high, (c) middle, (d) low, (e) very low |
| | Technical environment | BIM room | Necessity | Q7 | (a) Not necessary, (b) neutrality, (c) absolutely necessary | Nominal | | Seat capacity | Q8 | (a) 5–10 persons, (b) 10–20 persons, (c) 20–30 persons, (d) over 30 persons, (e) Etc. | Ordinal | | Located close to | Q9 | (a) Client, (b) design team, (c) on-site, (d) BIM agency, (e) anywhere (multichoice) | Nominal | | Critical task | Q10 | (a) Design review, (b) coordinate interface, (c) quality check, (d) simulation, (e) precon, (f) value engineering | Seven points interval for each type | | Hardware | Devices necessary to BIM room | Q11 | (a) Interactive whiteboard, (b) projector, (c) high-performance PC, (d) HMD, joystick for VR, (e) videoconferencing devices | | Software | License provider assigning to whom | Q12 | (a) Client, (b) designer or contractor, (c) BIM service provider | Nominal |
| | Collaborative environment | Define data standards | Q13 | Not necessary, neutrality, strongly necessary | Seven points interval | | CDE platform development | Q14 | (a) Server vs. cloud service, (b) specialized in client, (c) commercial solution, (d) wed, mobile access | | Important task | Q15 | (a) Arrange collaborative task, (b) subtask definitions, (c) coordinator appointment, (d) training coordinator, (e) defining participant’s role, (f) process improvements, (g) attendance at meetings of supervisory, (g) attendance at meetings of supervisory, (h) guidance revision |
| | Organization | Current situation | Q16 | (a) Existing part responsible, (b) another part by reorganization, (c) not assigned | Nominal | | Future expectation | Q17 | (a) Necessary BIM team, (b) outsourcing to BIM agency, (c) temporary with BIM agency | | Necessity for full-time coordinator | Q18 | (a) Not necessary, (b) neutrality, (c) strongly necessary | | Coordinator allocated to whom | Q19 | (a) Client, (b) designer, (c) contractor, (d) BIM agency | | Execution guide | Revision strategy of guidelines | Q20 | (a) Must include organization, responsibilities, roles, (b) organization, roles in the terms of reference, (c) early include establish | | Essential definition for collaboration | Q21 | (a) Organization and roles, (b) subtasks and procedure, (c) criterion for competency evaluation | Seven points Interval |
| | Evaluation | Appraisee | Q22 | (a) Company, (b) manager, (c) BIM service provider, (d) temporarily to company, expanded to BIM team | Nominal | | Need for postexecution review | Q23 | Not necessary, neutrality, strongly necessary | Seven points Interval | | Process and criterion | Q24 | (a) Establishing criteria, (b) organize a committee, (c) objective and quantitative evaluation by achievement level, (d) qualitative evaluation, (e) weighted value by difficulty and importance |
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