"An estimated cash of Rs 15 lakh, jewellery and other incriminating documents were also recovered from the residence of the chairman of the private company, Piyoosh Goyal. Incriminating documents recovered during searches are being scrutinised for further investigation," a CBI spokesperson said in Delhi.

CBI's Economic Offences Wing in Mumbai had registered a case against Acharya who is also the head of Mid-Corporate wing of the Bank, former SBI official K K Kumarah and Chairman of Worlds Window Group Piyoosh Goyal for alleged graft.