Project  Name: Motorway No. 6 Connecting Bang Pa In  and Nakhon Ratchasima  Roadways, Section 2

Name of Company: MAA Consultants Co., Ltd. (As Lead Firm)

Name of Associated Firm: Tesco Ltd.

Location: Ayutthaya and Nakorn Ratchasima, Thailand

Client: Department of Highways

Project Cost: Baht   12,500   million

Type of Service: Provided services included :

• Conducted a traffic volume/data collecting and assessed the traffic volume of existing roadway and all associated connecting road network
• Conducted site survey in order to identify design criteria and constraints, including cost, safety and efficiency
• Carried out detailed design roadwork, bridges of structure, drainage system and other facilities such as : noise barriers, highway safety features, etc.
• Evaluated safety consequences associated with design alternatives
• Developed strategies concerning safe vehicle operation for Traffic Control Devices include differential speed limits, signing and road marking, and roadway lighting
• Verified construction procedures
• Conducted construction material resources surveying for the design of road structure and embankment
• Conducted an Environmental Impact Assessment study
• Prepared technical specifications, preliminary cost estimates and tender documents
• Prepare operation and maintenance guideline and criteria

Project Description : The project involved in  the design of  6-10 traffic lanes intercity motorway in order to improve the flow of traffic and land access to Ayutthaya and Nakorn Ratsrima provinces. The project included 83 km. of at-grade road, 14 km. of elevated road, 5 interchanges, other inter-city motorway facilities, other associated highway facility includes toll collection system, control buildings, services area and rest area.