Computation of charges

(1) In any case where charges are payable to a licensee by reference to the volume of water supplied to any premises therefrom, or for any other reason, a licensee may– (a) install on those premises a meter for measuring that volume, and the register of the meter shall, subject to the provisions of any Regulations under this Act, be prima facie evidence of that volume; or (b) use any other means which it considers appropriate for determining the volume to be charged. (2) In case of the failure of a meter installed under sub- section (1) or a dispute as to its accuracy, the licensee may use any other means which it considers appropriate for determining the volume to be charged. (3) The P.U.C may by Regulations make provision with to the installation, maintenance, authentication and testing of meters and other related matters whether under this section or otherwise. 90