Items	Decision-Making Attributes	Decision-Making Rules
C1: Capacity of owners
A1	Project management capacity of owners	The evaluation value of technical and management capacities of owners
A2	Similar project experiences of owners	No. of previous projects experienced by the owners
C2: Preference of owners
A3	Preference on project prices	$= \frac{Acturalcontractprice - normalprojectprice}{Normalprojectprice}$
A4	Preference on project quality	$= \frac{Materialquality + Workmanshipquality + Designquality}{3}$
A5	Preference on project progress	$= \frac{Acturalduration - normalanticipatedduration}{Normalanticipatedduration}$
A6	Preference on involvement in project design	Working time of owners’ involvement in project design
A7	Preference on involvement in procurement of materials and equipment	No. of suppliers chosen by owners; Amounts of materials and equipment purchased by owners
A8	Preference on risk allocation among project participants	Risk preference of owners and contractors
A9	Attitude on project changes	No. of project changes
C3: Capacity of contractors
A10	Construction management capacity of contractors	The evaluation value of technical and management capacities of contractors
A11	Project implementation ability of contractors	No. of projects completed by the contractors
A12	Similar project experiences of contractors	No. of previous projects experienced by the contractors
A13	Reputation of contractors	No. of awards of the contractors
C4: Project Characteristics
A14	Project investment scales	Project investment amounts
A15	Project complexity	The evaluation value of project complexity
A16	Terrain condition	Terrain condition of transmission projects
A17	Length of transmission projects	Length of transmission projects
C5: Market factors
A18	Similar project in the markets	No. of similar projects
A19	No. of suitable contractors in the market	No. of suitable contractors in the market
A20	Mandatory requirements of project delivery by construction laws and regulations	No. of mandatory requirements of project delivery