Thursday, July 17, 2025
GPR IN IRPWM PARA 1513
1513 Ground Penetration Radar (GPR) –
Ground Penetration Radar (GPR) survey is a non-invasive method that uses high
frequency radio waves, yielding data with very high resolution in a short amount of
time which can be utilized for assessing the ballast health and condition of railway
track bed. The GPR system will be mounted on a dedicated vehicle and shall be
deployed for scanning of ballast and top layer of formation of IR. GPR Survey will
help in assessment of the clean/fouling condition of ballast, locations of bad
formation etc. which will help in scientific and rational planning of deep screening
of ballast and formation rehabilitation etc.
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