(1) If the delay which would attend the preparation, examination and approval of plans for the installation , modification or alteration of such work as matter of urgency, and dispense with the need to await the approval of appropriate plans.

(2) If the local authority does authorize the undertaking of any urgent sewerage work in terms of subsection (1)-

a) the local authority may give such directions concerning excavations, inspections, the manner in which the work shall be conducted and the nature and testing of the sewers which are installed as it deems fit; and

b) the owner of the site upon which the work is carried out shall, within such period as the local authority may specify, submit plans, complying with the requirements of this Part, of the sewerage works which were installed, modified or altered.