Mumbai- Mumbai’s ambitious coastal road project has begun with the geo-technological survey which started on Friday. In the first phase, survey will be done 30-40 meter deep on the 998 km long searoute from Princess Street flyover to Bandra- Worli Sealink. During this survey, BMC commissioner Ajoy Mehta, assistant commissioner Sanjay Deshmukh was present. This survey will get over by 31st January 2017.