LOCATION:    Huay Bong, Dankhuntod, Nakhonratchasima, Thailand.

CLIENT:       DEMCO PUBLIC COMPANY LIMITED

PERIOD OF SERVICES:  April 2018

FINANCED BY:           N/A

ASSOCIATED FIRMS:    N/A

DESCRIPTION OF PROJECT:

WTG foundation9 WTGs of type A KR2-Huay Bong Wind farm Project. Recommissioning and operate the turbine It is that found some cracks of foundation slab in several turbines, especially all turbines. Therefore IEC would instruct Demco to monitor crack width, number of crack, crack length of foundation slab type A amount 9 WTG.

SCOPE OF SERVICES:

• Visual inspection is limited to those areas and sections of foundation that is fully accessible and visible to the inspectors (IEC) at the time of inspection.
• Checks of the crack depth by Ultrasonic Pulse Velocity (UPV) in the concrete components.

KEY FACTORS:

• Non-Destructive Testing using Ultrasonic pulse Velocity Method (UPV) to determine crack depth.
• Foundation visual inspection