Raigad is a large coastal district in Maharashtra, stretching from the outskirts of Navi Mumbai down the Konkan coast and inland into the Sahyadri hills, centred on Alibaug and with towns like Panvel, Karjat, Roha and Mahad under its wing. The Mumbai-Pune expressway, the upcoming Navi Mumbai airport and the port projects bring huge numbers of engineers, contractors and workers, while Alibaug...