He had also filed a counter complaint against the woman and 11 others in October last year, accusing them of filing a fake case against him to grab his property and extort money.
Dalvi said the police investigation revealed that the builder was in Mumbai at the time of the alleged incident.
“We obtained the CCTV footage which shows his presence in Mumbai. Besides, his mobile phone location showed and other witnesses also claimed that he was not in Goa on the day when the woman accused him of rape,” he said.
The medical report of the woman was also negative, he said.
The woman was yesterday produced before a judicial magistrate at Mapusa. She has been remanded in police custody for seven days, Dalvi said.