Inspection of Trench Wall using GPR at Vadodara, Gujarat

 

Scope of Work:

The scope of project is to map the voids or anyother discrepencies under the vertical trench wall leading to the the leakages at several locations inside the manufacturing and other units in premises.

Location:

Kotambi, Vadodara (Gujarat) .

Client:

GE Renewable Energy Grid Solution PVT LTD

Equipment:

GSSI SIR-4000 GPR system equipped with 400 MHz center frequency antenna

Challenges:

Inaccessibility to the vertical face of the wall, Challenging data analysis and data interpretation.

Summary:

The GPR survey has been carried out at 8 different locations in GE Renewable Energy Transformer Factory located at village Kotambi, Vadodara (Gujarat) to locate possible voids or anomalies in an underground trench wall. Scope of work includes the scanning of utility trench wall having the chances of anomalies. The purpose of the project is to detect the anomaly or any other discrepancy in the underground trench wall that may cause leakage or seepage of water into the trench. As the trench wall was not accessible to be scanned over the face, the wall has been scanned from its top. Considering the client's requirements and the expected depth of the scanning, the walls have been surveyed using 400 MHz center frequency antenna mounted with SIR 4000 GPR system to cover the depth up to 3 m with fair resolution.

 
GPRcase study-GPR survey at vadodara
GPRcase study-GPR survey at vadodara
GPRcase study-GPR survey at vadodara
GPRcase study-GPR survey at vadodara