Maintenance of Premises The Tenant shall at all times during the Term of this Lease, at its sole cost and expense, well, properly and sufficiently repair, maintain and keep the Leased Premises with the appurtenances (including, without restricting the generality of the foregoing, signs and inside and outside plate glass windows and doors, including all overhead or exterior doors to be installed) in good and substantial repair and shall repair, maintain and replace all fixtures and things which at any time during the Term of this Lease are located or erected in or upon the Lease Premises, such repair, maintenance and replacement to be made by the Tenant when, where and so often as need shall be, except for: (a) repairs required to be made by the Landlord pursuant to the provisions of Clause 4.01 hereof; and (b) reasonable wear and tear; Unless such excepted repairs are necessitated by the acts or omissions of the Tenant, its agents, employees, invitees or licensees. The cost of any repair or replacement required to be made of the Leased Premises as a result of any act or omission of the Tenant, its employees, servants, agents or licensees shall be paid in full by the Tenant. Provided further, notwithstanding anything to the contrary herein contained, the Tenant shall make all repairs and replacements to the Leased Premises made necessary by reason of burglary or attempted burglary. (c) It is understood that the Tenant will organize maintenance for the grounds and maintenance to keep all sidewalks, roadways and parking areas bordering on the Building free of ice and snow and the grass, if any, fronting the Building, cut and properly cared for. All contracts for this maintenance are to be approved by the Landlord in writing and the Tenant will be charged back their proportionate share of these costs as Operating Costs. Any maintenance costs which are shared with other tenants must have prior written approval from the Landlord.