Common use of Maintenance; Repairs; and Yield-Up Clause in Contracts

Maintenance; Repairs; and Yield-Up. Subject to Landlord’s maintenance and repair obligations and the limitations set forth below, Tenant shall keep the Premises neat and clean and maintain the same in good repair and condition; Tenant’s obligation to so maintain and repair the Premises shall apply to all of the Premises, including, without limitation, all doors, glass, fixtures, interior walls, floors, ceilings, HVAC equipment, telephone and data equipment, lighting, plumbing and lab equipment and any other systems (other than common Building Systems) exclusively serving the Premises. There is excepted from Tenant’s obligations under this Section 7.4 only (a) damage to such portions of the Premises not the responsibility of Tenant under this Lease and originally constructed by Landlord as is caused by those hazards which are covered by the policies of insurance carried by Landlord with respect to Landlord’s Property, (b) repair of damage caused by Landlord except to the extent covered by Tenant’s property insurance, and (c) repairs and work which are otherwise the specific responsibility of Landlord hereunder. Upon the expiration or other termination of the term hereof, Tenant shall (i) peaceably quit and surrender to Landlord the Premises in the condition required by the other provisions of this Lease; (ii) remove any and all Hazardous Materials from the Premises (other than any Hazardous Materials in the Premises on the Term Commencement Date or, except for such introduction requested by Tenant or required under this Lease, introduced by Landlord or those claiming under Landlord) and all of Tenant’s Property; (iii) deliver to Landlord a certification from a licensed, insured, and qualified industrial hygienist certifying that the Premises do not contain any Hazardous Materials other than any Hazardous Materials in the Premises on the Term Commencement Date or, except for such introduction requested by Tenant or required under this Lease, introduced by Landlord or those claiming under Landlord; (iv) repair any damages to the Premises or the Building caused by the installation or removal of alterations or Tenant’s property; and (v) decommission all laboratory lines, systems, and equipment in accordance with applicable industry standards. Tenant’s obligations under the preceding sentence shall survive the expiration or earlier termination of this Lease for a period of eighteen (18) months. Failure to perform such removal and restoration on or before the expiration or earlier termination of the Term hereof shall constitute a holding over by Tenant subject to the terms of Section 13.9 hereof. Tenant shall cause all maintenance and repair work to conform to applicable governmental laws, rules, regulations, orders and requirements of public authorities. Tenant shall keep the Premises clear of all filth, trash and refuse. If Tenant fails to perform Tenant’s obligations under the above provisions of this Section, then Landlord will have the right (but not the obligation), without waiving any default by Tenant, to cause such obligations to be performed upon not less than three days prior written notice to Tenant (or a shorter period of prior written notice, or a contemporaneous written notice, if appropriate in Landlord’s judgment in light of the nature of Tenant’s obligations to be performed), and if Landlord causes any of such obligations to be performed, the costs and expenses reasonably incurred by Landlord in connection therewith shall be due and payable by Tenant to Landlord as Additional Rent upon demand.

Maintenance; Repairs; and Yield-Up. Subject to Landlord’s maintenance and repair 's ---------------------------------------------- obligations and the limitations set forth belowunder Section 6.1, Tenant shall agrees that from the Commencement Date until the end of the Lease Term and during any holdover, it will keep the Premises and any improvements placed an Landlord's Property by Tenant neat and clean and maintain the same in good substantially the same repair and condition; Tenant’s condition as such were in on the Commencement Date (or the date on which installation of same was completed, as applicable), except for reasonable wear and tear, damage by fire or other casualty or taking by eminent domain. Tenants obligation to so maintain and repair the Premises and any improvements placed on Landlord's Property by Tenant shall apply to all interior areas of the Premises, including, without limitation, all doors, interior glass, fixtures, interior walls, floors, floors and ceilings, HVAC equipment, telephone and data equipment, lighting, plumbing and lab equipment and any other systems (other than common Building Systems) exclusively serving the Premises. There is excepted from Tenant’s obligations under Nothing contained in this Section 7.4 only (a) damage shall place any obligation an Tenant to such portions maintain or repair the exterior of the Premises not Building, the responsibility systems serving the Building or the structure of the Building; provided, however, that Tenant under this Lease and originally constructed may be responsible for the costs incurred by Landlord as is caused by those hazards which are covered by the policies of insurance carried by Landlord with respect to Landlord’s Property, (b) repair of damage caused by Landlord except in connection therewith to the extent covered that such costs are properly included in Operating Costs. At the end of the Lease Term or sooner termination of this Lease, Tenant shall peaceably surrender and deliver up the Premises to Landlord (and (i) having first removed, at Tenant's sole cost and expense, any or all erections, alterations and additions made to or upon the Premises as may be designated by Tenant’s property insuranceLandlord and restoring the Premises to the condition required above, and (cii) repairs leaving all erections, alterations and work additions to the Premises which are otherwise the specific responsibility of Landlord hereunder. Upon the expiration designates to remain in good repair and condition, except for reasonable wear and tear, damage by fire or other termination casualty and taking by eminent domain), broom clean, with all utilities safely capped, and in good repair and condition, and removing all signs and lettering and all personal property, goods and effects belonging to Tenant or anyone claiming through or under Tenant. Nothing contained herein shall be deemed to require Tenant to remove Landlord's Work at the end of the term hereofLease Term, it being agreed that Tenant shall have no right nor obligation to remove the same. Without limiting the generality of the foregoing, Tenant shall (i) peaceably quit be responsible for the replacement of lamps and surrender to Landlord the Premises ballasts in the condition required by the other provisions of this Lease; (ii) remove any and all Hazardous Materials from the Premises (other than any Hazardous Materials in the Premises on the Term Commencement Date or, except for such introduction requested by Tenant or required under this Lease, introduced by Landlord or those claiming under Landlord) and all of Building at Tenant’s Property; (iii) deliver to Landlord a certification from a licensed, insured, and qualified industrial hygienist certifying that the Premises do not contain any Hazardous Materials other than any Hazardous Materials in the Premises on the Term Commencement Date or, except for such introduction requested by Tenant or required under this Lease, introduced by Landlord or those claiming under Landlord; (iv) repair any damages to the Premises or the Building caused by the installation or removal of alterations or Tenant’s property; and (v) decommission all laboratory lines, systems, and equipment in accordance with applicable industry standards. Tenant’s obligations under the preceding sentence shall survive the expiration or earlier termination of this Lease for a period of eighteen (18) months. Failure to perform such removal and restoration on or before the expiration or earlier termination of the Term hereof shall constitute a holding over by Tenant subject to the terms of Section 13.9 hereof's cost. Tenant shall cause all maintenance and repair work to conform to applicable governmental laws, rules, regulations, orders and requirements of public authorities. Subject to Landlord's performance of its obligations under Section 6.1(f), Tenant shall keep the Premises clear of all filth, trash and refuse. If Tenant fails to perform Tenant’s 's obligations under the above provisions of this Section, then Landlord will have the right (but not the obligation), without waiving any default by Tenant, to cause such obligations to be performed upon not less than three ten (10) days prior written notice to Tenant (or a shorter period of prior written notice, or a contemporaneous written notice, if appropriate in Landlord’s 's judgment in light of the nature of Tenant’s 's obligations to be performed), and if Landlord causes any of such obligations to be performed, the costs and expenses reasonably incurred by Landlord in connection therewith shall be due and payable by Tenant to Landlord as Additional Rent upon demand.

Maintenance; Repairs; and Yield-Up. Subject to Except for items that are Landlord’s maintenance and repair obligations and the limitations set forth belowresponsibility under Section 6.1, Tenant shall will keep the Premises neat and clean and maintain the same in good repair repair, condition and condition; appearance, subject to damage by fire or other casualty. Tenant’s obligation to so maintain and repair the Premises shall apply to all of the Premises, including, without limitation, all doors, glass, fixtures, interior walls, floors, ceilings, HVAC equipment, telephone and data equipment, lighting, plumbing and lab equipment and any other systems (other than common Building Systems) exclusively serving the Premises, other than the HVAC system serving the Premises, and the water neutralizer and emergency generator installed by Tenant pursuant to Section 2.1. There is excepted from Tenant’s obligations under this Section 7.4 only (a) damage to such portions of the Premises not the responsibility of Tenant under this Lease and originally constructed by Landlord as is caused by those hazards which are covered by the policies of insurance carried by Landlord with respect to Landlord’s Property, (b) repair of damage caused by Landlord except to the extent covered by Tenant’s property insurance, and (cb) repairs and work which are otherwise the specific responsibility of Landlord hereunder. Upon At the expiration end of the Lease Term or other sooner termination of the term hereofthis Lease, Tenant shall (i) peaceably quit surrender and surrender deliver up the Premises, together with the water neutralizer and emergency generator installed by Tenant pursuant to Landlord the Premises Section 2.1, to Landlord, broom clean, with all utilities safely capped, and in the condition required good repair and condition, subject to reasonable wear and tear and damage by the fire or other provisions of this Lease; (ii) casualty, and remove any all signs and lettering and all Hazardous Materials from the Premises (other than any Hazardous Materials in the Premises on the Term Commencement Date orpersonal property, except for such introduction requested by goods and effects, belonging to Tenant or required anyone claiming through or under this Lease, introduced by Landlord or those claiming under Landlord) and all of Tenant’s Property; (iii) deliver to Landlord a certification from a licensed, insured, and qualified industrial hygienist certifying that the Premises do not contain any Hazardous Materials other than any Hazardous Materials in the Premises on the Term Commencement Date or, except for such introduction requested by Tenant or required under this Lease, introduced by Landlord or those claiming under Landlord; (iv) repair any damages to the Premises or the Building caused by the installation or removal of alterations or Tenant’s property; and (v) decommission all laboratory lines, systems, and equipment in accordance with applicable industry standards. Tenant’s obligations under the preceding sentence shall survive the expiration or earlier termination of this Lease for a period of eighteen (18) months. Failure to perform such removal and restoration on or before the expiration or earlier termination of the Term hereof shall constitute a holding over by Tenant subject to the terms of Section 13.9 hereof. Tenant shall cause all maintenance and repair work to conform to applicable governmental laws, rules, regulations, orders and requirements of public authoritiesLegal Requirements. Tenant shall keep the Premises clear of all filth, trash and refuse. If Tenant fails to perform Tenant’s obligations under the above provisions of this Section, then Landlord will have the right (but not the obligation), without waiving any default by Tenant, to cause such obligations to be performed upon not less than three (3) days prior written notice to Tenant (or a shorter period of prior written notice, or a contemporaneous written notice, if appropriate in Landlord’s reasonable judgment in light of the nature of Tenant’s obligations to be performed), giving Tenant the opportunity to have its representative observe the performance of such obligations if practical, and if Landlord causes any of such obligations to be performedperformed as permitted above, the costs and expenses reasonably incurred by Landlord in connection therewith shall be due and payable by Tenant to Landlord as Additional Rent upon demand.

Maintenance; Repairs; and Yield-Up. Subject to (a) Except for items that are Landlord’s maintenance and repair obligations and the limitations set forth belowresponsibility under Section 6.1, Tenant shall will keep the Premises neat and clean and maintain the same in good repair repair, condition and condition; appearance, subject to damage by fire or other casualty and reasonable wear and tear excepted Tenant’s obligation to so maintain and repair the Premises shall apply to all of the Premises, including, without limitation, all doors, glass, fixtures, interior walls, floors, ceilings, HVAC equipment, telephone and data equipment, lighting, plumbing and lab equipment and any other systems (other than common Building Systems) exclusively serving the Premises, other than the HVAC and air handling systems serving the Premises, and the water neutralizer and emergency generator referenced in Section 2.1. There is excepted from Tenant’s obligations under this Section 7.4 only (a) damage to such portions of the Premises not the responsibility of Tenant under this Lease and originally constructed by Landlord as is caused by those hazards which are covered by the policies of insurance carried by Landlord with respect to Landlord’s Property, (b) repair of damage caused by Landlord except to the extent covered by Tenant’s property insurance, and (cb) repairs and work which are otherwise the specific responsibility of Landlord hereunder. Upon At the expiration end of the Lease Term or other sooner termination of the term hereofthis Lease, Tenant shall (i) peaceably quit surrender and surrender deliver up the Premises, together with the water neutralizer and emergency generator referenced in Section 2.1, to Landlord the Premises Landlord, broom clean, with all utilities safety capped, and in the condition required good repair and condition, subject to reasonable wear and tear and damage by the fire or other provisions of this Lease; (ii) casualty, and remove any all signs and lettering and all Hazardous Materials from the Premises (other than any Hazardous Materials in the Premises on the Term Commencement Date orpersonal property, except for such introduction requested by goods and effects belonging to Tenant or required anyone claiming through or under this Lease, introduced by Landlord or those claiming under Landlord) and all of Tenant’s Property; (iii) deliver to Landlord a certification from a licensed, insured, and qualified industrial hygienist certifying that the Premises do not contain any Hazardous Materials other than any Hazardous Materials in the Premises on the Term Commencement Date or, except for such introduction requested by Tenant or required under this Lease, introduced by Landlord or those claiming under Landlord; (iv) repair any damages to the Premises or the Building caused by the installation or removal of alterations or Tenant’s property; and (v) decommission all laboratory lines, systems, and equipment in accordance with applicable industry standards. Tenant’s obligations under the preceding sentence shall survive the expiration or earlier termination of this Lease for a period of eighteen (18) months. Failure to perform such removal and restoration on or before the expiration or earlier termination of the Term hereof shall constitute a holding over by Tenant subject to the terms of Section 13.9 hereof. Tenant shall cause all maintenance and repair work to conform to applicable governmental laws, rules, regulations, orders and requirements of public authorities. Legal Requirements Tenant shall keep the Premises clear of all filth, trash and refuse. If Tenant fails to perform Tenant’s obligations under the above provisions of this Section, then Landlord will have the right (but not the obligation), without waiving any default by Tenant, to cause such obligations to be performed upon not less than three five (5) business days prior written notice to Tenant (or a shorter period of prior written notice, or a contemporaneous written notice, if appropriate in Landlord’s reasonable judgment in light of the nature of Tenant’s obligations to be performed), giving Tenant the opportunity to have its representative observe the performance of such obligations if practical, and if Landlord causes any of such obligations to be performedperformed as permitted above, the costs and expenses reasonably incurred by Landlord in connection therewith shall be due and payable by Tenant to Landlord as Additional Rent upon demand.

Maintenance; Repairs; and Yield-Up. Subject Tenant agrees that from Tenant’s entry to Landlord’s maintenance the Premises until the end of the Term hereof and repair obligations and the limitations set forth belowduring any holdover, Tenant shall it will keep the Premises neat and clean and maintain the same in good repair and conditioncondition (other than Landlord’s obligations under Sections 7.1 and 7.2 of this Lease) and in a design, decor and character consistent with the rest of Landlord’s Property; the Tenant’s obligation to so clean, maintain and repair the Premises shall apply to all of the Premises, including, without limitation, all doors, glass, fixtures, interior walls, drains, floors, ceilingscarpeting, HVAC equipment, telephone and data equipment, lighting, plumbing and lab equipment Tenant Responsibilities and any other systems (other than common Building Systems) exclusively serving the Premises. There Tenant is excepted from Tenant’s obligations under this Section 7.4 only (a) damage also responsible to such replace any of the foregoing items or other portions of the Premises not that are destroyed or deteriorate from Tenant’s failure to take customary measures to prevent their destruction or deterioration. In addition, Tenant is responsible, at Tenant’s sole cost and expense, for (i) the responsibility cleaning of Tenant under this Lease the Premises and originally constructed by Landlord as is caused by those hazards which are covered by ordinary trash removal from the policies of insurance carried by Landlord with respect to Landlord’s Property, (b) repair of damage caused by Landlord except Premises to the extent covered by Tenant’s property insurancedumpster, and (c) repairs and work which are otherwise the specific responsibility of Landlord hereunder. Upon the expiration or other termination of the term hereof, Tenant shall (i) peaceably quit and surrender to Landlord the Premises in the condition required by the other provisions of this Lease; (ii) remove the proper use, management, storage, removal and off-site disposal of any and all Hazardous Materials from in accordance with Environmental Requirements. Tenant, and not Landlord, is responsible at Tenant’s sole cost and expense to maintain, repair and replace above ground storage tanks (“ASTs”) and secondary containment associated with the ASTs installed by Tenant in accordance with Section 6.1.15(b), lab hoods, lab areas, wastewater systems and anything Tenant or another at Tenant’s direction installed, modified, added and/or altered, HVAC and/or other Building systems, including, without limitation, any HVAC units, fixtures and equipment and/or related work, including, without limitation, duct work whether part of Tenant’s work or other work later performed on the Premises (other than any Hazardous Materials in the Premises on the Term Commencement Date or, except for such introduction requested by Tenant or required under this Leaseany other Tenant Parties such as for a server room or lab space (collectively, introduced by “Tenant Responsibilities”). Tenant shall maintain a complete, full preventative HVAC service contract with a contractor acceptable to Landlord or those claiming under Landlord) and all Tenant, a copy of which contract shall be provided to Landlord for the maintenance (at least quarterly), repair and upkeep of the HVAC related to Tenant Responsibilities, and Tenant shall be responsible, if necessary, for replacing any portion of the HVAC related to Tenant Responsibilities. In addition to and not in limitation of Tenant’s Property; other obligations hereunder (iiiincluding, without limitation, Tenant’s obligation to yield up the Premises) deliver Tenant shall, during the Lease Term, maintain, repair and replace as necessary, all additions, alterations and improvements to Landlord a certification from a licensed, insured, and qualified industrial hygienist certifying that or for the Premises do not contain any Hazardous Materials other than any Hazardous Materials in the Premises on the Term Commencement Date or, except for such introduction requested by Tenant or required under this Lease, introduced by Landlord or those claiming under Landlord; (iv) repair any damages to benefit of the Premises or the Building caused by business at the installation Premises, including ASTs and secondary containment and shall maintain the same in good working order and condition. At the end of the Term or removal of alterations or Tenant’s property; and (v) decommission all laboratory lines, systems, and equipment in accordance with applicable industry standards. Tenant’s obligations under the preceding sentence shall survive the expiration or earlier sooner termination of this Lease for a period Lease, Tenant shall peaceably surrender or deliver up the Premises to Landlord having, at Landlord’s option removed all ASTs and secondary containment and restored (a) any so-called “clean room” created by or at the direction of eighteen (18) months. Failure Tenant to perform the condition such removal and restoration on or before the expiration or earlier termination of space was in prior to the Term hereof shall constitute a holding over Commencement Date, and (b) any other space, by Tenant subject either (x) having first removed, at Tenant’s sole cost and expense, all or certain designated erections, alterations, additions, floor coverings and wall treatments at the Premises made to or upon the same and repairing the Premises to the terms same condition as existing upon execution of Section 13.9 hereof. Tenant shall cause this Lease or (y) leaving all maintenance or such portions of such erections, alterations, additions, floor coverings and repair work to conform to applicable governmental lawswall treatments as Landlord has not designated for removal in good condition and repair, rules, regulations, orders and requirements of public authorities. Tenant shall keep with the Premises clear of broom clean, with all filthutilities safely capped, trash and refuse. If in good repair and condition, and removing all signs and lettering and all personal property, goods and effects belonging to Tenant fails to perform or anyone claiming through or under Tenant’s obligations under the above provisions of this Section, then Landlord will have the right (but not the obligation)including, without waiving any default by Tenantlimitation, to cause such obligations to be performed upon not less than three days prior written notice to Tenant (or a shorter period of prior written noticefurniture, or a contemporaneous written noticetrade fixtures and equipment, if appropriate in cabling, wiring and other communications equipment. Landlord’s judgment in light of consent shall not be unreasonably withheld for non-structural, non-Building system interior changes to the nature of Tenant’s obligations to be performed), and if Landlord causes any of such obligations to be performed, the costs and expenses reasonably incurred by Landlord in connection therewith shall be due and payable by Tenant to Landlord as Additional Rent upon demandPremises.

Maintenance; Repairs; and Yield-Up. Subject to Landlord’s maintenance (a) During the Lease Term and repair obligations and the limitations set forth belowany holdover, Tenant shall will keep the Premises neat and clean and maintain the same in good repair and condition; the condition in which it is delivered to Tenant or such better condition as it may be put in thereafter in connection with any Alterations, subject to Landlord’s obligations pursuant to Section 6.1. Tenant’s obligation to so maintain and repair the Premises shall apply to all of the Premises, including, without limitation, all doors, glass, fixtures, interior walls, floors, ceilings, HVAC equipment, telephone excluding such elements which are to be maintained and data equipment, lighting, plumbing and lab equipment and any other systems (other than common Building Systems) exclusively serving the Premises. There is excepted from Tenant’s obligations under this Section 7.4 only (a) damage to such portions of the Premises not the responsibility of Tenant under this Lease and originally constructed repaired by Landlord as is caused by those hazards which are covered by the policies part of insurance carried by Landlord with respect to Landlord’s Property, (b) repair Services. At the end of damage caused by Landlord except to the extent covered by Tenant’s property insurance, and (c) repairs and work which are otherwise the specific responsibility of Landlord hereunder. Upon the expiration Lease Term or other sooner termination of the term hereofthis Lease, Tenant shall (i) peaceably quit surrender and surrender to Landlord deliver up the Premises to Landlord, broom clean, with all utilities safely capped or connected to applicable fixtures, and in the condition Tenant is required by to maintain the other provisions same hereunder (reasonable wear and tear excepted), and removing all signs and lettering identifying Tenant and all personal property, goods and effects belonging to Tenant or anyone claiming through or under Tenant. The Base Building Work and the TI Work shall be the property of Landlord and shall remain upon, and be surrendered with, the Premises at the end of the Lease Term or sooner termination of this Lease; (ii) remove any and all Hazardous Materials from the Premises (other than any Hazardous Materials in the Premises on the Term Commencement Date or, except for such introduction requested by Tenant or required under this Lease, introduced by Landlord or those claiming under Landlord) and all of Tenant’s Property; (iii) deliver to Landlord a certification from a licensed, insured, and qualified industrial hygienist certifying that the Premises do not contain any Hazardous Materials other than any Hazardous Materials in the Premises on the Term Commencement Date or, except for such introduction requested by Tenant or required under this Lease, introduced by Landlord or those claiming under Landlord; (iv) repair any damages to the Premises or the Building caused by the installation or removal of alterations or Tenant’s property; and (v) decommission all laboratory lines, systems, and equipment in accordance with applicable industry standards. Tenant’s obligations under the preceding sentence shall survive the expiration or earlier termination of this Lease for a period of eighteen (18) months. Failure to perform such removal and restoration on or before the expiration or earlier termination of the Term hereof shall constitute a holding over by Tenant subject to the terms of Section 13.9 hereof. Tenant shall cause all maintenance and repair work which is the responsibility of Tenant to conform to applicable governmental laws, rules, regulations, orders and requirements of public authoritiesLegal Requirements. Tenant shall keep the Premises reasonably clear of all filth, trash and refuse. If Tenant fails to perform Tenant’s obligations under the above provisions of this SectionSection beyond applicable notice and cure periods, then Landlord will have the right (but not the obligation), without waiving any default by Tenant, to cause such obligations to be performed upon not less than three days five Business Days prior written notice to Tenant (or a shorter period of prior written notice, or a contemporaneous written notice, if appropriate in Landlord’s judgment in light of the nature of Tenant’s obligations necessary to be performedprevent harm to persons or property), and if Landlord causes any of such obligations to be performed, the out of pocket costs and expenses reasonably incurred by Landlord in connection therewith shall be due and payable by Tenant to Landlord as Additional Rent upon within 10 days following demand.

Maintenance; Repairs; and Yield-Up. Subject to Landlord’s maintenance and repair obligations and the limitations set forth below, (a) Tenant shall will keep the Premises and the Patio Area neat and clean and maintain the same in good repair repair, condition and condition; appearance, subject to reasonable wear and tear and damage by fire or other casualty and eminent domain. Tenant’s obligation to so maintain and repair the Premises shall apply to all of the Premises, including, without limitation, all doors, glass, fixtures, interior walls, floors, ceilings, HVAC equipment, telephone and data equipment, lighting, plumbing and lab equipment and any other building systems (other than common Building Systems) exclusively serving the Premises. There is excepted from Tenant’s obligations under this Section 7.4 only (ai) damage to such portions of the Premises not the responsibility of Tenant under this Lease and originally constructed by Landlord as is caused by those hazards which are covered by the policies of insurance carried by Landlord with respect to Landlord’s Property, (b) repair of damage caused by Landlord except to the extent covered by Tenant’s property insurance, and (cii) repairs and work which that are otherwise the specific responsibility of Landlord hereunder. Upon At the expiration end of the Lease Term or other sooner termination of the term hereofthis Lease, Tenant shall (i) peaceably quit surrender and surrender to Landlord deliver up the Premises and the Patio Area to Landlord, broom clean, with all utilities safely capped, and in the condition required good repair and condition, subject to reasonable wear and tear and damage by the fire or other provisions of this Lease; (ii) casualty and eminent domain, and remove any all signs and lettering and all Hazardous Materials from the Premises (other than any Hazardous Materials in the Premises on the Term Commencement Date orpersonal property, except for such introduction requested by goods and effects belonging to Tenant or required anyone claiming through or under this Lease, introduced by Landlord or those claiming under Landlord) and all of Tenant’s Property; (iii) deliver to Landlord a certification from a licensed, insured, and qualified industrial hygienist certifying that the Premises do not contain any Hazardous Materials other than any Hazardous Materials in the Premises on the Term Commencement Date or, except for such introduction requested by Tenant or required under this Lease, introduced by Landlord or those claiming under Landlord; (iv) repair any damages to the Premises or the Building caused by the installation or removal of alterations or Tenant’s property; and (v) decommission all laboratory lines, systems, and equipment in accordance with applicable industry standards. Tenant’s obligations under the preceding sentence shall survive the expiration or earlier termination of this Lease for a period of eighteen (18) months. Failure to perform such removal and restoration on or before the expiration or earlier termination of the Term hereof shall constitute a holding over by Tenant subject to the terms of Section 13.9 hereof. Tenant shall cause all maintenance and repair work to conform to applicable governmental laws, rules, regulations, orders and requirements of public authoritiesLegal Requirements. Tenant shall keep the Premises and the Patio Area clear of all filth, trash and refuse. If Tenant fails to perform defaults in the performance of Tenant’s obligations under the above provisions of this SectionSection and, with respect to any such default other than a default existing upon termination of this Lease, Tenant fails to commence the cure of such default within 30 days after written notice by Landlord (or such shorter period reasonable under the circumstances as Landlord may specify in such written notice) or to diligently and continuously pursue the cure to completion after commencement, then Landlord will have the right (but not the obligation), without waiving any default by Tenant, to cause such obligations to be performed upon not less than three days prior written notice performed, giving Tenant the opportunity to Tenant (or a shorter period have its representative observe the performance of prior written notice, or a contemporaneous written notice, such obligations if appropriate in Landlord’s judgment in light of the nature of Tenant’s obligations to be performed)practical, and if Landlord causes any of such obligations to be performedperformed as permitted above, the costs and expenses reasonably incurred by Landlord in connection therewith shall be due and payable by Tenant to Landlord as Additional Rent upon demandwithin 30 days of Landlord’s delivery to Tenant of an invoice therefor, together with reasonable and customary back-up documentation.

Maintenance; Repairs; and Yield-Up. Subject to Landlord’s maintenance and repair obligations and the limitations set forth below, Tenant shall will keep the Premises neat and clean and maintain the same in good repair repair, condition and condition; appearance, subject to damage by fire or other casualty. Tenant’s obligation to so maintain and repair the Premises shall apply to all of the Premises, including, without limitation, all doors, glass, fixtures, interior walls, floors, ceilings, HVAC equipment, telephone and data equipment, lighting, plumbing and lab equipment and any other systems (exclusively serving the Premises, other than common Building Systems) exclusively the HVAC system serving the Premises. There is excepted from Tenant’s obligations under this Section 7.4 only (a) damage to such portions of the Premises not the responsibility of Tenant under this Lease and originally constructed by Landlord as is caused by those hazards which are covered by the policies of insurance carried by Landlord with respect to Landlord’s Property, (b) repair of damage caused by Landlord except to the extent covered by Tenant’s property insurance, and (cb) repairs and work which are otherwise the specific responsibility of Landlord hereunder. Upon At the expiration end of the Lease Term or other sooner termination of the term hereofthis Lease, Tenant shall (i) peaceably quit surrender and surrender to Landlord deliver up the Premises to Landlord, broom clean, with all utilities safely capped, and in the condition required good repair and condition, subject to damage by the fire or other provisions of this Lease; (ii) remove any casualty, and removing all signs and lettering and all Hazardous Materials from the Premises (other than any Hazardous Materials in the Premises on the Term Commencement Date orpersonal property, except for such introduction requested by goods and effects belonging to Tenant or required anyone claiming through or under this Lease, introduced by Landlord or those claiming under Landlord) and all of Tenant’s Property; (iii) deliver to Landlord a certification from a licensed, insured, and qualified industrial hygienist certifying that the Premises do not contain any Hazardous Materials other than any Hazardous Materials in the Premises on the Term Commencement Date or, except for such introduction requested by Tenant or required under this Lease, introduced by Landlord or those claiming under Landlord; (iv) repair any damages to the Premises or the Building caused by the installation or removal of alterations or Tenant’s property; and (v) decommission all laboratory lines, systems, and equipment in accordance with applicable industry standards. Tenant’s obligations under the preceding sentence shall survive the expiration or earlier termination of this Lease for a period of eighteen (18) months. Failure to perform such removal and restoration on or before the expiration or earlier termination of the Term hereof shall constitute a holding over by Tenant subject to the terms of Section 13.9 hereof. Tenant shall cause all maintenance and repair work to conform to applicable governmental laws, rules, regulations, orders and requirements of public authorities. Tenant shall keep the Premises clear of all filth, trash and refuse. If Tenant fails to perform Tenant’s obligations under the above provisions of this Section, then Landlord will have the right (but not the obligation), without waiving any default by Tenant, to cause such obligations to be performed upon not less than three (3) days prior written notice to Tenant (or a shorter period of prior written notice, or a contemporaneous written notice, if appropriate in Landlord’s reasonable judgment in light of the nature of Tenant’s obligations to be performed), giving Tenant the opportunity to have its representative observe the performance of such obligations if practical, and if Landlord causes any of such obligations to be performedperformed as permitted above, the costs and expenses reasonably incurred by Landlord in connection therewith shall be due and payable by Tenant to Landlord as Additional Rent upon demand.

Maintenance; Repairs; and Yield-Up. Subject to Landlord’s maintenance and repair obligations and the limitations set forth below, Tenant shall keep the Premises neat and clean and maintain the same in good repair and condition; Tenant’s obligation to so maintain and repair the Premises shall apply to all of the Premises, including, without limitation, all doors, glass, fixtures, interior walls, floors, ceilings, HVAC equipment, telephone and data equipment, lighting, plumbing and lab equipment and any other systems (other than common Building Systems) exclusively serving the Premises. There is excepted from Tenant’s obligations under this Section 7.4 only (a) damage to such portions of the Premises not the responsibility of Tenant under this Lease and originally constructed by Landlord as is caused by those hazards which are covered by the policies of insurance carried by Landlord with respect to Landlord’s Property, (b) repair of damage caused by Landlord except to the extent covered by Tenant’s property insurance, and (c) repairs and work which are otherwise the specific responsibility of Landlord hereunderhereunder and (d) reasonable wear and tear. Upon the expiration or other termination of the term hereof, Tenant shall (i) peaceably quit and surrender to Landlord the Premises in the condition required by the other provisions of this Lease; (ii) remove any and all Hazardous Materials from the Premises (other than any Hazardous Materials in the Premises on the Term Commencement Date or, except for such introduction requested by Tenant or required under this Lease, introduced by Landlord or those claiming under LandlordDate) and all of Tenant’s Property; (iii) deliver to Landlord a certification from a licensed, insured, and qualified industrial hygienist certifying that the Premises do not contain any Hazardous Materials other than any Hazardous Materials in the Premises on the Term Commencement Date or, except for such introduction requested by Tenant or required under this Lease, introduced by Landlord or those claiming under LandlordDate; (iv) repair any damages to the Premises or the Building caused by the installation or removal of alterations or Tenant’s property; and (v) decommission all laboratory lines, systems, and equipment in accordance with applicable industry standards. Tenant’s obligations under the preceding sentence shall survive the expiration or earlier termination of this Lease for a period of eighteen (18) months. Failure to perform such removal and restoration on or before the expiration or earlier termination of the Term hereof shall constitute a holding over by Tenant subject to the terms of Section 13.9 hereof. Tenant shall cause all maintenance and repair work to conform to applicable governmental laws, rules, regulations, orders and requirements of public authorities. Tenant shall keep the Premises clear of all filth, trash and refuse. If Tenant fails to perform Tenant’s obligations under the above provisions of this Section, then Landlord will have the right (but not the obligation), without waiving any default by Tenant, to cause such obligations to be performed upon not less than three days prior written notice to Tenant (or a shorter period of prior written notice, or a contemporaneous written notice, if appropriate in Landlord’s reasonable judgment in light of the nature of Tenant’s obligations to be performed), and if Landlord causes any of such obligations to be performed, the costs and expenses reasonably incurred by Landlord in connection therewith shall be due and payable by Tenant to Landlord as Additional Rent upon demand.

Maintenance; Repairs; and Yield-Up. Subject to Landlord’s maintenance (a) During the Lease Term and repair obligations and the limitations set forth belowany holdover, Tenant shall will keep the Premises neat and clean and maintain the same and all improvements thereon in good repair repair, condition and condition; appearance. Tenant shall, at Tenant’s sole cost and expense and in compliance with Landlord’s cleaning specifications for the Building, arrange for routine janitorial services for, and rubbish and trash removal from, the Premises (including, without limitation, any restroom facilities therein (if any)). Tenant’s obligation to so maintain and repair the Premises shall apply to all of the Premises, including, without limitation, all doors, glass, fixtures, interior walls, floors, ceilings, HVAC equipment, telephone and data equipment, lighting, plumbing and lab equipment and any other systems (other than common Building Systems) exclusively serving the PremisesPremises (including, without limitation, any Supplemental HVAC Unit), including, without limitation, janitorial services and waste removal services. There is excepted from Tenant’s obligations under this Section 7.4 only (ai) damage to such portions of the Premises not the responsibility of Tenant under this Lease and originally constructed by Landlord as is caused by those hazards which are covered by the policies of insurance carried by Landlord with respect to Landlord’s Property, (b) repair of damage caused by Landlord except to the extent covered by Tenant’s property insurance, and (cii) repairs and work which are otherwise the specific responsibility of Landlord hereunderhereunder and (iii) reasonable wear and tear. Upon Tenant shall maintain in effect throughout the expiration Lease Term, maintenance contracts for any supplemental air conditioning units (including, without limitation, any Supplemental HVAC Unit) or other specialty equipment exclusively serving the Premises and, from time to time upon Xxxxxxxx’s request, provide Landlord with a copy of such maintenance contract and reasonable evidence of its service record. Without limiting the foregoing, Tenant and not Landlord shall be solely responsible for the maintenance and repair of the Premises and all the pipes, wires, conduits, utilities and other installations that serve only the Premises. At the end of the Lease Term or sooner termination of the term hereofthis Lease, and subject to Section 7.4(b) below, Tenant shall (ix) peaceably quit surrender and surrender to Landlord deliver up the Premises to Landlord, broom clean, with all utilities safely capped, and in good repair and condition, and, if Landlord so elects in writing at the condition required time such installations, alterations, additions or improvements are approved by the other provisions of this Lease; (ii) remove any and Landlord, removing all Hazardous Materials from installations, alterations, additions or improvements in or to the Premises (other than including, without limitation, any Hazardous Materials installations, alterations, additions or improvements in or to the Premises on as part of the Term Commencement Date orTenant’s Work), except and (y) remove all (1) electronic, fiber, phone and data cabling and related equipment that is installed by or for such introduction requested by the exclusive benefit of Tenant or required any party acting under this Leaseor through Tenant, introduced by Landlord or those claiming under Landlord(2) signs and all of Tenant’s Property; (iii) deliver to Landlord a certification from a licensed, insuredlettering, and qualified industrial hygienist certifying that the Premises do not contain any Hazardous Materials other than any Hazardous Materials in the Premises on the Term Commencement Date or(3) personal property, except for such introduction requested by goods and effects belonging to Tenant or required anyone claiming through or under this LeaseTenant, introduced by Landlord or those claiming under Landlord; (iv) and, in all cases, Tenant shall repair any damages damage to the Premises or the Building caused by the installation or removal of alterations or Tenant’s property; and (v) decommission all laboratory lines, systems, and equipment in accordance with applicable industry standards. Tenant’s obligations under the preceding sentence shall survive the expiration or earlier termination of this Lease for a period of eighteen (18) months. Failure to perform any such removal so the Premises is surrendered to Landlord in the same condition the same was delivered to Tenant in (reasonable wear and restoration on or before the expiration or earlier termination of the Term hereof shall constitute a holding over by Tenant tear and casualty and condemnation excepted and subject to the foregoing terms of Section 13.9 hereofand provisions), all at Tenant’s sole cost and expense. Tenant shall cause all maintenance and repair work to conform to applicable governmental laws, rules, regulations, orders and requirements of public authoritiesLegal Requirements. Tenant shall keep the Premises clear of all filth, trash and refuserefuse and shall be responsible for the removal of all waste from the Premises, including, without limitation, medical waste generated by Tenant, in accordance with applicable Legal Requirements, and in the case of the removal of such medical waste, Tenant shall contract for the removal of such waste with a reputable, bonded and certified vendor and shall notify Landlord in advance of the name of such vendor. Any waste removal services charged directly to other tenants of the Building shall not be included in Operating Costs. If Tenant fails to perform Tenant’s obligations under the above provisions of this Section, then Landlord will have the right (but not the obligation), without waiving any default by Tenant, to cause such obligations to be performed upon not less than three 3 days prior written notice to Tenant (or a shorter period of prior written notice, or a contemporaneous written notice, if appropriate in Landlord’s judgment in light of the nature of Tenant’s obligations to be performed), and if Landlord causes any of such obligations to be performed, the costs and expenses reasonably incurred by Landlord in connection therewith therewith, plus the markup provided for in Section 6.4, shall be due and payable by Tenant to Landlord as Additional Rent upon demand.

Maintenance; Repairs; and Yield-Up. Subject to Landlord’s maintenance and repair obligations and the limitations set forth below, Tenant shall will keep the Premises neat and clean and maintain the same in good such repair and condition; condition as the same now are or hereafter may be put. Tenant’s 's obligation to so maintain and repair the Premises shall apply to all of the Premises, including, without limitation, all doors, glass, fixtures, interior walls, floors, floors and ceilings, HVAC equipment, telephone and data equipment, lighting, plumbing and lab equipment and any other systems (other than common Building Systems) exclusively serving the Premises. There is excepted from Tenant’s 's obligations under this Section 7.4 only (a) damage due to such portions of the Premises not the responsibility of Tenant under this Lease and originally constructed by Landlord as is caused by those hazards which are covered by the policies of insurance carried by Landlord with respect to Landlord’s Propertyfire or other casualty ("Casualty"), (b) repair of damage caused by Landlord except to the extent covered by Tenant’s property insurance, and (c) repairs and work which are otherwise the specific responsibility of Landlord hereunder, and (c) reasonable wear and tear. Upon At the expiration end of the Lease Term or other sooner termination of the term hereofthis Lease, Tenant shall (i) peaceably quit surrender and surrender deliver up the Premises to Landlord Landlord, leaving all erections, alterations and additions to the Premises in the condition required by the other provisions of this Lease; (ii) remove any such repair and condition, broom clean, with all utilities safely capped, and removing all signs and lettering and all Hazardous Materials from trade fixtures, personal property, goods and effects belonging to Tenant or anyone claiming through or under Tenant. Without limiting the foregoing, Tenant and not Landlord shall be solely responsible for the maintenance and repair of the Premises (other than any Hazardous Materials in the Premises on the Term Commencement Date or, except for such introduction requested by Tenant or required under this Lease, introduced by Landlord or those claiming under Landlord) and all of Tenant’s Property; (iii) deliver to Landlord a certification from a licensedthe pipes, insuredwires, conduits, utilities and qualified industrial hygienist certifying other installations that serve only the Premises do not contain any Hazardous Materials other than any Hazardous Materials in the Premises on the Term Commencement Date or, except for such introduction requested by Tenant or required under this Lease, introduced by Landlord or those claiming under Landlord; (iv) repair any damages to the Premises or the Building caused by the installation or removal of alterations or Tenant’s property; and (v) decommission all laboratory lines, systems, and equipment in accordance with applicable industry standards. Tenant’s obligations under the preceding sentence shall survive the expiration or earlier termination of this Lease for a period of eighteen (18) months. Failure to perform such removal and restoration on or before the expiration or earlier termination of the Term hereof shall constitute a holding over by Tenant subject to the terms of Section 13.9 hereofPremises. Tenant shall cause all maintenance and repair work to conform to applicable governmental laws, rules, regulations, orders and requirements of public authoritiesLegal Requirements. Tenant shall keep the Premises clear of all filth, trash and refuse. If Tenant fails at any time there exists an uncured Event of Default as to perform Tenant’s 's obligations under the above provisions of this Section, then Landlord will have the right (but not the obligation), without waiving any default such Event of Default by Tenant, to cause such obligations to be performed upon not less than three days (3) days' prior written notice to Tenant (or a shorter period of prior written notice, or a contemporaneous written notice, if appropriate in Landlord’s 's judgment in light of the nature of Tenant’s 's obligations to be performed), and if Landlord causes any of such obligations to be performed, the costs and expenses reasonably incurred by Landlord in connection therewith shall be due and payable by Tenant to Landlord as Additional Rent upon demand. Tenant shall be responsible for janitorial services for the Premises and all restroom facilities located therein.