10. In the case of a police officer to whom paragraph 1 applies and who has made an election in accordance with paragraphs 6 and 7 or to whom paragraph 3 applies and who has made an election in accordance with paragraphs 4 and 5—
(a)the pensionable service he is entitled to reckon, in accordance with regulations 8 to 13 shall include the pensionable service he was entitled to reckon under the 1988 Regulations at the time of his retirement with an entitlement to an award by way of repayment of aggregate pension contributions under regulation B6 of those Regulations, an ordinary pension under regulation B1 of those Regulations or, as the case may be, a deferred pension under regulation B5 of those Regulations, and
(b)for the purposes of sub-paragraph (a), the pensionable service he was so entitled to reckon shall be such as is calculated by the Board in accordance with the provisions of Schedule 3.