A.
No person shall alter or disturb the grade of any street, highway or public place within the Village nor disturb the paving or surface, or dig or excavate on any such street, highway or public place unless a written permit for such purpose shall first be obtained from the Village Clerk. For the purposes of this article, the terms "street," "highway" or "public place" shall mean and include sidewalks, curbs and public areas. Such permit shall be issued by the Village Clerk upon such terms and conditions as are deemed necessary by the Board of Trustees to safeguard properly the public safety and welfare.
B.
Every application for a permit hereunder shall be in writing, signed by the applicant or a duly authorized agent, and shall be submitted on forms made available by the Village Clerk. Such form shall include, and in any event shall be deemed to include, the provision that the applicant will save harmless and indemnify the Village, its officers, agents and employees from all claims and damages, costs and expenses, caused by the negligence or other wrongful conduct of the applicant or the applicant's agents or employees in connection with the work authorized by the permit.
C.
Each permit issued pursuant to this article shall be valid for a period of three months from the date of issuance. The period of validity for any permit may be extended by the Mayor or Board of Trustees for one or more additional periods of two months each, in their sole discretion.