- ASI conducted a GPR (Ground Penetrating Radar) survey of Sinauli site in May 2018. In the survey, archaeologists gathered information about the evidence found in the depth of one and a half to three and a half meters deep within the ground of the excavation area.
- In 2019, excavations were carried out at a new site just two hundred meters away from the cemetery found here, then there were also four copper smelting furnaces and strong evidence of residential areas.
- The civilization whose antiquities are being found in this area, some historians are also looking at connecting it to the Mahabharata period. In the Mahabharata, this region has been described as Hastinapur, the capital of the Kuru dynasty.
- Carbon dating of various objects found here has been done at the Birbal Sahni Institute of Palaeosciences in Lucknow, which has the facility of C-14 dating technology.
- In addition, some human remains have been inspected at Deccan College, Pune while their DNA samples have been examined in the lab of Hyderabad.
Sinauli – A Harappan Site