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 The 
                              basement of parking garage at the basement of the 
                              Suan Sunanta building appeared to require major 
                              structural rehabilitation. On the basement 
                              level, the concrete of structural frame slab was 
                              spalled at various locations.
 
 
 
   
 
 IMMS 
                              was requested to assist on visual 
                              inspection and rehabilitation of the 
                              above problem. We found that the ground water was 
                              seeping up through the deteriorated concrete slab 
                              causing corrosion in steel throughout the observed 
                              area. Material testing, repair recommendation, as 
                              well as routine field inspection were provided.
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