This letter is to request for your kind support to a thesis research of a graduate student, Ms.Aruni Rajanayake. She is a second year master student is the field Geotechnical and Earth Resources Engineering of AIT. Her assigned master thesis topic is "Electric imaging (DI) of the deltaic subsoil along a N-S profile in the lower Chao Phraya basin". May I then ask for your kind approval to the student to carry out a resistivity survey at the location lf East Outer Ring road, where neither boreholes will be drilled of soil samples will be taken. A tentative survey layout is enclosed