Precautions during repair of streets

(1) The Commissioner shall, so far as is practicable during the construction or repair of any public street vested in the City Corporation,-

1. (a) cause the same to be fenced and guarded;
2. (b) take proper precautions against accident by protecting the adjoining buildings;

1. (2) The Commissioner shall cause such street to be sufficiently lighted or guarded during night while under construction or repair.
2. (3) The Commissioner shall, as far as practicable, cause the said work to be completed at the earliest and without causing inconvenience to the public.