Sangrampur, also known as Daundia Khera, is a village located in the Bighapur tehsil of Unnao district, about 100 km south of Lucknow city in Uttar Pradesh, India [REF].
In the 19th-century, Alexander Cunningham, the founder of the Archaeological Survey of India, speculated that the site referred to as Hayamukha by Hiuen-Tsang, a 7th-century Chinese traveller, might be the present day Daundia Khera.