jaipur the 16th century amber fort will undergo the firstever geological assessment survey to study the impact of allweather phenomena on its structures including the watchtower where lightning claimed 11 lives on sunday night the survey will be conducted by the council of scientific and industrial researchcentral building research institute csircbri which is supported by iitroorkee it is a coincidence that a lightning struck at a time when we are planning a major assessment said mugdha sinha secretary of art literature culture and archaeology adding it was very important to know impact of summer winters rain lightning and humidity on the structure other factors such as geology of the site to better understand how to conserve the fort said sinha the survey is likely to start soon