(1)For the purposes of making an assessment or re-assessment under this Act, where an estimate of the value of any investment referred to in section 69 or section 69-B or the value of any bullion, jewellery or other valuable article referred to in section 69-A or section 69-B is required to be made, the Assessing Officer may require the Valuation Officer to make an estimate of such value and report the same to him.