Tenant will not cause or permit any mechanic’s, materialman’s or similar liens or encumbrances to be filed or exist against the Premises or the Building or Tenant’s interest in this Lease in connection with work done under this Article 5 or in connection with any other work, and Tenant agrees to defend, indemnify and hold harmless Landlord from and against any such lien or claim or action thereon, together with costs of suit and reasonable attorneys’ fees incurred by Landlord in connection with any such claim or action. Tenant shall remove any such lien or encumbrance by bond or otherwise within twenty (20) days from the date of receipt of notice of its existence. If Tenant fails to do so, Landlord may, without being responsible to investigate the validity or lawfulness of the lien, pay the amount or take such other action as Landlord deems necessary to remove any such lien or encumbrance or require that Tenant deposit with Landlord in cash and lawful money of the United States, one hundred ten percent (110%) of the amount of such claim, which sum may be retained by Landlord until such claim shall have been removed of record or until judgment shall have been rendered on such claim and such judgment shall have become final, at which time Landlord shall have the right to apply such deposit in discharge of the judgment on said claim and any costs, including attorneys’ fees incurred by Landlord, and shall remit the balance thereof to Tenant. The amounts so paid and costs incurred by Landlord shall be deemed Additional Rent under this Lease and payable in full upon demand, but shall be applied only to the lien or judgment in question, and any excess will be refunded to Tenant.