2001
Model studies for the dispersion of treated sewage effluent of Surat Municipal Corporation discharged into the waters of Tapi Estuary in Gulf of Khambhat - 2001 ( CSIR-National Institute of Oceanography (NIO), Regional Center, Mumbai & Surat Municipal Corporation, Surat )
Oil spill modelling and shoreline sensitivity mapping - 2001 ( CSIR-National Institute of Oceanography (NIO), Regional Center, Mumbai & Dabhol Power company, Dabhol )