Tenant’s Obligations. Tenant’s obligations under this [Section 30] shall survive the expiration or earlier termination of the Lease. During any period of time after the expiration or earlier termination of this Lease required by Tenant or Landlord to complete the removal from the Premises of any Hazardous Materials (including, without limitation, the release and termination of any licenses or permits restricting the use of the Premises and the completion of the approved Decommissioning and HazMat Closure Plan), Tenant shall continue to pay the full Rent in accordance with this Lease for any portion of the Premises not relet by Landlord in Landlord’s sole discretion, which Rent shall be prorated daily.

Tenant’s Obligations. Tenant shall repair the Leased Premises, including without limiting the generality of the foregoing, all interior partitions and walls, fixtures, Tenant Improvements and alterations in the Leased Premises, fixtures and shelving, and special mechanical and electrical equipment which equipment is not a normal part of the Leased Premises installed by or for Tenant, reasonable wear and tear, damage with respect to which Landlord has an obligation to repair as provided in Section 18.1 and Section 19 hereof only excepted. Landlord may enter and view the state of repair and Tenant will repair in a good and workmanlike manner according to notice in writing.

. Except to the extent an obligation of Landlord pursuant to Paragraph 5.1(b) below, Tenant shall, at all times during the Lease Term and at its sole cost and expense, regularly clean and keep and maintain in good order, condition and repair the Leased Premises and every part thereof including, without limiting the generality of the foregoing, # all interior walls, floors and ceilings, # all windows, doors and skylights, # all electrical wiring, conduits, connectors and fixtures, # all plumbing, pipes, sinks, toilets, faucets and drains, # all lighting systems, fixtures, bulbs and lamps, elevators, and all HVAC equipment, and # all entranceways to the Leased Premises. Tenant, at its option, shall hire, at Tenant’s sole cost and expense, # a licensed HVAC contractor to regularly and periodically (not less frequently than every three months) inspect and perform required maintenance on the HVAC equipment and systems serving the Leased Premises, and # a licensed elevator contractor to regularly and periodically (not less frequently than every six months) inspect and perform required maintenance on the elevators and related systems within the Building, provided that for [clauses (x) and (y)], such contractors shall be reasonably approved by Landlord. Tenant shall, at its sole cost and expense, repair all damage to the Leased Premises, the Building, the Outside Areas or the Property caused by the activities of Tenant, its employees, invitees or contractors promptly following written notice from Landlord to so repair such damages. If Tenant shall fail to perform the required maintenance or fail to make repairs required of it pursuant to this paragraph within a reasonable period of time following notice from Landlord to do so, then Landlord may, at its election and without waiving any other remedy it may otherwise have under this Lease or at law, perform such maintenance or make such repairs and charge to Tenant, as Additional Rent, the costs so incurred by Landlord for same. All glass within or a part of the Leased Premises, both interior and exterior, is at the sole risk of Tenant and any broken glass shall promptly be replaced by Tenant at Tenant’s expense with glass of the same kind, size and quality.

Tenant’s Obligations. Tenant will pay for, prior to delinquency, all telephone charges and all other materials and services not expressly the obligation of Landlord that are furnished to or used on or about the Premises during the Term of this Lease.

Tenant’s Obligations. Tenant’s obligations under this Section 30 shall survive the expiration or earlier termination of the Lease. During any period of time after the expiration or earlier termination of this Lease required by Tenant or Landlord to complete the removal from the Premises of any Hazardous Materials (including, without limitation, the release and termination of any licenses or permits restricting the use of the Premises and the completion of the approved Decommissioning and HazMat Closure Plan), Tenant shall continue to pay the full Rent in accordance with this Lease for any portion of the Premises not relet by Landlord in Landlord’s sole discretion, which Rent shall be prorated daily.

Tenant’s Obligations. If this Lease be assigned, whether or not in violation of the provisions of this Lease, Landlord may collect rent from the assignee. If the Premises or any part hereof be sublet or be used or occupied by anybody other than Tenant, whether or not in violation of this Lease, Landlord may, after default by Tenant and expiration of Tenant’s time to cure such default, collect rent from the subtenant or occupant. In either event, Landlord may apply the net amount collected to the Rent herein reserved, but no such assignment subletting, occupancy or collection shall be deemed a waiver of any of the provision of this Article, or the acceptance of the assignee, subtenant or occupant as tenant, or a release by Tenant from the further performance by Tenant of Tenant’s obligations under this Lease. The consent of Landlord to an assignment, mortgaging or subletting pursuant to any provision of this Lease shall not in any way be considered to relieve Tenant from obtaining the express consent of Landlord to any other or further assignment, mortgaging or subletting required by this Lease. Tenant agrees to pay to Landlord reasonable counsel fees incurred by Landlord in connection with any proposed assignment of Tenant’s interest in this Lease or any proposed subletting of the Premises or any part thereof to the extent Landlord’s consent is required hereunder. Neither any assignment of Tenant’s interest in this Lease nor any subletting, occupancy or use of the Premises or any part thereof by any person other than Tenant, nor any collection of rent by Landlord from any person other than Tenant as provided in this Article, nor any application of any such rent as provided in this Article, shall under any circumstances, relieve or release Tenant of its obligation fully to observe and perform the terms, covenants and conditions of this Lease on Tenant’s part to be observed and performed, except that Tenant shall be released from its obligations under this Lease from and after the date of an assignment of this Lease in accordance with this [Article 19] if the assignee is Yale University.

Tenant’s Obligations. Tenant shall take care of the Premises and any fixtures, appurtenances, systems, or facilities exclusively serving the same, wherever located in the Building (whether or not part of Landlord’s Work) and, at Tenant’s sole cost and expense, shall # make all repairs and replacements, as and when needed to preserve the Premises in good working order and condition, whether ordinary or extraordinary, foreseen or unforeseen, except that Tenant shall not be required to make any structural repairs or structural replacements to the Premises unless necessitated or occasioned by the acts, omissions or negligence of Tenant, or any of its servants, employees, contractors, agents, visitors, invitees, or licensees, or by the use or occupancy or manner of use or occupancy of the Premises by Tenant or any such person; and # provide for janitorial and rubbish removal services for the Premises and keep and maintain the Premises, clean and free of debris. Landlord shall provide Tenant access twenty-four hours per day, seven days per week to any fixtures, appurtenances, systems, or facilities serving the Premises but not located in the Premises, subject to the terms of other tenant leases, the Rules and Regulations, and Landlord’s reasonable security measures.

In consideration of the Landlord’s consent contained in this Licence, the Tenant hereby covenants with the Landlord:

Tenant’s Obligations. Tenant’s obligations under this Section 30 shall survive the expiration or earlier termination of the Lease. During any period of time after the expiration or earlier termination of this Lease required by Tenant or Landlord to complete the removal from the Premises of any Hazardous Materials (including, without limitation, the release and termination of any licenses or permits restricting the use of the Premises and the completion of the approved Decommissioning and HazMat Closure Plan), Tenant shall continue to pay the full Rent in accordance with this Lease for any portion of the Premises not relet by Landlord in Landlord’s sole discretion, which Rent shall be prorated daily.

Tenant’s Obligations. Tenant’s obligations under this [Section 30] shall survive the expiration or earlier termination of this Lease. During any period of time after the expiration or earlier termination of this Lease required by Tenant or Landlord to complete the removal from the Premises of any Hazardous Materials (including, without limitation, the release and termination of any licenses or permits restricting the use of the Premises and the completion of the approved Decommissioning and HazMat Closure Plan), Tenant shall continue to pay the full Rent in accordance with this Lease for any portion of the Premises not relet by Landlord in Landlord’s sole discretion, which Rent shall be prorated daily.