Any person to whom a permit to excavate is issued shall also comply with the following requirements.
   (A)   The bottom of an excavation shall not be made lower than the level specified in the permit to excavate.
   (B)   If, in the opinion of the Superintendent of Streets, any excavation will create or aggravate a dangerous condition if left open, the excavation shall be enclosed by a fence sufficiently high, tight and strong to eliminate the dangerous condition.
   (C)   Any rock, earth or other material which may be dropped or deposited on any public street or place from any vehicle transporting such materials from any such excavation shall be immediately removed in a manner and to an extent satisfactory to the Superintendent of Streets, at the expense of the person to whom the permit to excavate was issued.
   (D)   The applicant shall agree to save, indemnify and hold harmless the town and its agents against all liabilities, judgments, costs and expenses which may in any wise accrue against the town in consequence of the granting of the permit.
(Prior Code, § 12.20.120)