Subject to the following provisions of this section, to section 148 above and to the provisions of Chapter III of this Part, where—
the undertaker shall have power, in accordance with section 172 below or otherwise, to carry out any works specified in subsection (3) below.
This subsection applies to a relevant undertaker in respect of any premises if—
and has not revoked the measured charges notice or consent under section 144A, or
In subsection (1A)(d) above, the reference to the supply system of a water undertaker shall be construed in accordance with section 17B above.
In subsection (1A)(e) above, the reference to the sewerage system of a sewerage undertaker shall be construed in accordance with section 17BA.
The power under subsection (1) above to carry out works specified in subsection (3) below shall include power to carry out any such works in a street; and the power conferred by virtue of subsection (1)(c) of section 158 above and subsection (6) of that section shall apply in relation to the power conferred by this subsection as they apply in relation to the powers conferred by that section.
The works mentioned in subsections (1) and (2) above are, in relation to any premises—
and
A notice given for the purposes of subsection (1)(a) above may relate to particular premises or to any description of premises and shall be given—
Subject to subsection (6) below, any works carried out by a water undertaker by virtue of the provisions of this section shall be necessary works for the purposes of Chapter II of Part III of this Act.
Nothing in this section shall prevent the exercise by a water undertaker of its power by virtue of subsection (3)(b) of section 64 above to impose a condition by virtue of subsection (2)(c) or (d) of section 47 above in a case where it has, under the said section 64, required the provision of a separate service pipe to any premises.
Part II of Schedule 6 to this Act shall apply to the powers conferred by this section.
Any dispute between a relevant undertaker and any other person (including another such undertaker) as to the exercise of any power under this section to carry out any works on any premises shall be referred to the arbitration of a single arbitrator appointed—
Without prejudice to subsection (2) above, nothing in section 158, 159 or 161 above shall authorise the installation of any apparatus for measuring or showing the volume of water supplied to, or of effluent discharged from, any premises where that apparatus is to be used for the purpose only of determining the amount of any charges fixed, or to be fixed, in relation to those premises wholly or partly by reference to the volume of that water or effluent.