 She also had dug the Borpatra tank at Kalugaon beside the historical Jerenga Pathar in memory of her brother who happened to be a Borpatra Gohain during her regime.On the north-eastern side of that tank two temples, namely Bishnu Dol and Jagadhatri Dol were constructed on the bank of the tank named as Lakshmisagar Pukhuri.It was during his second wife Bar Raja Ambika's rule the Sibsagar tank, Bar Pukhuri, situated within the heart of Sivasagar town was dug.