Tenant Repair Obligations. Tenant shall, throughout the Term, at its sole cost and expense, maintain, repair or replace as required, the Premises in a good standard of maintenance, repair and replacement as required, and in good and sanitary condition, all in accordance with the standards of First Class Life Sciences Projects, except for the Landlord Repair Obligations, whether or not such maintenance, repair, replacement or improvement is required in order to comply with applicable Laws ("Tenant's Repair Obligations"), including without limitation, all electrical facilities and equipment, including lighting fixtures, lamps, fans and any exhaust equipment and systems, electrical motors and all other appliances and equipment of every kind and nature located in the Premises; all communications systems serving the Premises; all of Tenant's security systems in or about or serving the Premises; Tenant's signage; interior demising walls and partitions (including painting and wall coverings), equipment, floors. Tenant shall additionally be responsible, at Tenant’s sole cost and expense, to furnish all expendables, including light bulbs, paper goods and soaps, used in the Premises.

Tenant Repair Obligations. Tenant shall, at Tenant's own expense, keep the interior, non-structural portions of the Premises, including all improvements, fixtures and furnishings therein, and the floor or floors of the Building on which the Premises are located, in good order, repair and condition at all times during the Lease Term. In addition, Tenant shall, at Tenant's own expense, but under the supervision and subject to the prior approval of Landlord, and within any reasonable period of time specified by Landlord, promptly and adequately repair all damage to the Premises and replace or repair all damaged, broken, or worn fixtures and appurtenances, except for damage caused by ordinary wear and tear or beyond the reasonable control of Tenant; provided however, that, Landlord shall have the exclusive right, at Landlord's option, but not the obligation, to make such repairs and replacements, and Tenant shall pay to Landlord the cost thereof, including Landlord's standard fee for its involvement with such repairs and replacements (to be uniformly established for the Building at a commercially reasonable level), promptly upon being billed for same. Landlord may, but shall not be required to, enter the Premises pursuant to the terms of [Article 27], below, to make such repairs, alterations, improvements or additions to the Premises or to the Project or to any equipment located in the Project as Landlord shall desire or deem necessary or as Landlord may be required to do by governmental or quasi-governmental authority or court order or decree. Tenant hereby waives any and all rights under and benefits of ​ of [Section 1932] and Sections 1941 and 1942 of the California Civil Code or under any similar law, statute, or ordinance now or hereafter in effect.

Landlord Repair Obligations. Landlord shall be responsible, as a part of Operating Expenses, for repairs to and routine maintenance of the Building including without limitation: # exterior windows, window frames, window casements (including the repairing, resealing, cleaning and replacing of exterior windows); # exterior doors, door frames and door closers; # the Building (as opposed to the Premises) and Project plumbing, sewer, drainage, electrical, fire protection, life safety and security systems and equipment, existing heating, ventilation and air- conditioning systems, and all other mechanical and HVAC systems and equipment (collectively, the "Building Systems"), # the exterior glass, exterior walls, foundation and roof of the Building, the structural portions of the floors of the Building, including, without limitation, any painting, sealing, patching and waterproofing of exterior walls, and # repairs to the elevator in the Building and underground utilities, except to the extent that any such repairs are required due to the negligence or willful misconduct of Tenant (the "Landlord Repair Obligations"); provided, however, that if such repairs are due to the negligence or willful misconduct of Tenant, Landlord shall nevertheless make such repairs at Tenant's expense, or, if covered by Landlord's insurance, Tenant shall only be obligated to pay any deductible in connection therewith. Costs expended by Landlord in connection with the Landlord Repair Obligations shall be included in Operating Expenses to the extent allowed pursuant to the terms of [Article 4], above. Landlord shall cooperate with Tenant to enforce any warranties that Landlord holds that could reduce Tenant's maintenance obligations under 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 Surrender 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 shall contract for and pay directly when due for all gas, light, power, telephone and data, sprinkler charges, cleaning, waste disposal in excess of that provided by Landlord, and other utilities and services (the “Services”) used on or from the Premises, penalties, surcharges or the like pertaining thereto. If any such Services are not separately billed or metered to Tenant, Tenant shall pay an equitable share, as determined in good faith by Landlord, of all charges jointly billed or metered with other premises in the Project. Tenant shall also be responsible and pay for any personal property, sales, use or income taxes associated with Tenant’s use or occupancy of the Premises, insurance required to be carried by Tenant under the Lease, and Tenant’s repair and maintenance duties under the Lease.

Tenant shall # repair any damage to the roof of the Building to the extent caused by the installation or operation of the Tenant’s Roof Equipment, # operate and maintain the Tenant’s Roof Equipment so that it does not cause interference with any telecommunications, mechanical or other systems located at or servicing the Building as of the date of Tenant’s installation of Tenant’s Roof Equipment, # Tenant shall always comply with the roof warranty governing the protection of the roof and modifications to the roof provided Tenant has first been provided with a copy of any such roof warranty, and # install, maintain and operate the Tenant’s Roof Equipment in accordance with all applicable Laws. Tenant agrees that the installation, operation and removal of the Tenant’s Roof Equipment shall be at its sole risk, except to the extent any injury or damage is due to the gross negligence or intentional misconduct of Landlord and/or Landlord’s Representatives. Tenant shall indemnify and defend Landlord and other Landlord Parties against any Claims incurred in connection with the loss of life, personal injury, damage to property or business or any other loss or injury arising out of the installation, use, operation, or removal of Tenant’s Roof Equipment by Tenant or its employees, agents, contractors, or invitees, including any liability arising out of Tenant’s violation of this [Article XXX].

Tenant’s Restoration Obligations. Unless this Lease is terminated as provided in Paragraph 25.3 or Paragraph 25.4, in the event of a Casualty, Tenant shall, to the extent that insurance proceeds are available to Tenant therefor (or would have been available to Tenant had Tenant carried the insurance required to be carried pursuant to this Lease and complied with the terms of such insurance policies), restore the Tenant Improvements to substantially the same condition existing prior to the Casualty except for modifications required by zoning and building codes and other Applicable Laws. Tenant shall otherwise have no duty or obligation to restore any of the Alterations or Tenant’s equipment, furniture, furnishings, trade fixtures or personal property therein, it being agreed that, subject to the preceding sentence, Tenant shall be permitted to restore the Premises to a condition different from that existing prior to the Casualty. Tenant shall proceed with reasonable diligence, given the nature of the work, to effect such restoration in a good and workmanlike manner and in accordance with applicable Laws, subject to Force Majeure Events. If this Lease is terminated as provided in Paragraph 25.3 or Paragraph 25.4, Tenant, no later than the expiration or sooner termination of this Lease, shall remove the damaged Tenant Improvements, Alterations and Tenant’s equipment, furniture, furnishings, trade fixtures or personal property unless the Building is to be razed and/or demolished, in which case Tenant shall have no obligation to remove any such improvements or personal property.

Tenant’s Repairs. Subject to [Section 13] hereof, Tenant, at its expense, shall repair, replace and maintain in good condition all portions of the Premises, including, without limitation, entries, doors, ceilings, interior windows, interior walls, and the interior side of demising walls. Such repair and replacement may include capital expenditures and repairs whose benefit may extend beyond the Term. Should Tenant fail to make any such repair or replacement or fail to maintain the Premises, Landlord shall give Tenant notice of such failure. If Tenant fails to commence cure of such failure within 10 days of Landlord’s notice, and thereafter diligently prosecute such cure to completion, Landlord may perform such work and shall be reimbursed by Tenant within 10 days after demand therefor; provided, however, that if such failure by Tenant creates or could create an emergency, Landlord may immediately commence cure of such failure and shall thereafter be entitled to recover the costs of such cure from Tenant. Subject to [Sections 17 and 18]8], Tenant shall bear the full uninsured cost of any repair or replacement to any part of the Project that results from damage caused by Tenant or any Tenant Party and any repair that benefits only the Premises.

such lost access card or key or the cost of reprogramming the access security system in which such access card was used or changing the lock or locks opened by such lost key. Any Tenant’s Property, Alterations and property not so removed by Tenant as permitted or required herein shall be deemed abandoned and may be stored, removed, and disposed of by Landlord at Tenant’s expense, and Tenant waives all claims against Landlord for any damages resulting from Landlord’s retention and/or disposition of such property. All obligations of Tenant hereunder not fully performed as of the termination of the Term, including the obligations of Tenant under [Section 30] hereof, shall survive the expiration or earlier termination of the Term, including, without limitation, indemnity obligations, payment obligations with respect to Rent and obligations concerning the condition and repair of the Premises.

Maintenance. Tenant shall maintain its Signage, including the illumination of the same at its sole cost and expense. Landlord may repair or maintain Tenant’s Signage, at Tenant’s expense, if Tenant does not maintain its signage after ten days written notice from Landlord.