Landlord's Consent to Alterations. Tenant may not make any improvements, alterations, additions or changes to the Premises or any mechanical, plumbing or HVAC facilities or systems pertaining to the Premises (collectively, the "Alterations") without first procuring the prior written consent of Landlord to such Alterations, which consent shall be requested by Tenant not less than fifteen (15) business days prior to the commencement thereof, and which consent shall not be unreasonably withheld by Landlord, provided it shall be deemed reasonable for Landlord to withhold its consent to any Alteration which adversely affects the structural portions or the systems or equipment of the Building or is visible from the exterior of the Building. Notwithstanding the foregoing, Tenant shall be permitted to make Alterations following ten (10) business days' notice to Landlord, but without Landlord's prior consent, to the extent that such Alterations do not # adversely affect the systems and equipment of the Building, exterior appearance of the Building, or structural aspects of the Building, # adversely affect the value of the Premises or Building, # require a building or construction permit, or # cost more than Ten Thousand and 00/100 Dollars ($10,000.00) for a particular job of work (the "Cosmetic Alterations").

Landlord's Consent to Alterations. Tenant may not make any improvements, alterations, additions or changes to the Premises or any mechanical, plumbing or HVAC facilities or systems pertaining to the Premises (collectively, the "Alterations") without first procuring the prior written consent of Landlord to such Alterations, which consent shall be requested by Tenant not less than thirty (30) days prior to the commencement thereof, and which consent shall not be unreasonably withheld or conditioned by Landlord, provided it shall be deemed reasonable for Landlord to withhold its consent to any Alteration which adversely affects the structural portions or the Building Systems or is visible from the exterior of the Building. Notwithstanding the foregoing, Tenant shall be permitted to make Alterations following ten (10) business days' notice to Landlord, but without Landlord's consent, to the extent that such Alterations # do not adversely affect the Building Systems, # are not visible from the exterior of the Building, and # cost less than $100,000.00 for a particular job of work. The construction of the initial improvements to the Premises shall be governed by the terms of the Tenant Work Letter and not the terms of this Article 8. The term “Alterations” do not include maintenance or repair required in connection with Tenant’s Repair Obligations, which shall be governed by Section 7.1, above.

Landlord's Consent to Alterations. Tenant may not make any improvements, alterations, additions or changes to the Premises, any mechanical, plumbing or HVAC facilities or systems pertaining to the Premises or any Building Systems (collectively, the "Alterations") without first procuring the prior written consent of Landlord to such Alterations, which consent shall be requested by Tenant not less than fifteen (15) business days prior to the commencement thereof, and which consent shall not be withheld so long as the Alteration does not create a Design problem (defined below). A "Design Problem" shall mean a condition that will # materially and adversely affect the Building Structure, # not be in material compliance with Applicable Laws (including building codes, electrical codes, plumbing codes, etc.), # have a material and adverse effect on Building Systems or be materially incompatible with the existing Building Systems, # have a material and adverse effect on the exterior appearance of the Building, # vitiate or otherwise negatively affect any warranty, guaranty, or insurance maintained by Landlord, # materially increase Landlord's maintenance obligations pursuant to this Lease (or would materially increase Landlord's maintenance obligations at any time that Tenant is not the sole direct Tenant of the Building), or # would be unusually difficult or expensive to remove, unless Tenant agrees to remove such items (repair any damage caused by such removal, and restore the affected areas to a Building standard condition) at Tenant's sole expense. Notwithstanding the foregoing, Tenant shall be permitted to make Alterations following ten (10) business days' notice to Landlord, but without Landlord's prior consent, to the extent that such Alterations do not # create a Design Problem, or # cost more than One Hundred Thousand and 00/100 Dollars ($100,000.00) for a particular job of work (the "Cosmetic Alterations"). The construction of the initial improvements to the Premises shall be governed by the terms of the Work Letter and not the terms of this Article 8.

Landlord’s Consent to Alterations. Tenant may not make any improvements, alterations, additions or changes to the Premises or any mechanical, plumbing, HVAC facilities or other utility or Building systems pertaining to the Premises (collectively, the “Alterations”) without first procuring the prior written consent of Landlord to such Alterations, which consent shall be requested by Tenant not less than fifteen (15) business days prior to the commencement thereof. Landlord shall not unreasonably withhold, condition or delay its consent to any proposed nonstructural Alterations, provided that such Alterations # are not visible from the outside of the Building,

Landlord’s Consent to Alterations. Tenant may not make any improvements, alterations, additions or changes to the Premises or any mechanical, plumbing, HVAC facilities or other utility or Building systems pertaining to the Premises (collectively, the “Alterations”) without first procuring the prior written consent of Landlord to such Alterations, which consent shall be requested by Tenant not less than fifteen (15) business days prior to the commencement thereof. Landlord shall not unreasonably withhold, condition or delay its consent to any proposed nonstructural Alterations, provided that such Alterations # are not visible from the outside of the Building, # do not affect the use of or require access to any part of the Building other than the Premises, # do not violate any certificate of occupancy for the Building or any other permits or licenses relating to the Project, # do not adversely affect any service required to be furnished to Tenant or to any other tenant or occupant of the Building, # do not affect any Building systems or Common Areas, # do not reduce the value or utility of the Building, and # otherwise comply with the Rules and Regulations and this Article 8.

Landlord’s Consent to Alterations. Tenant may not make any improvements, alterations, additions or changes to the Premises or any mechanical, plumbing, HVAC facilities or other utility or Building Systems pertaining to the Premises (collectively, the “Alterations”) without first procuring the prior written consent of Landlord to such Alterations, which consent shall be requested by Tenant not less than fifteen (15) days prior to the commencement thereof. Landlord shall not unreasonably withhold, condition or delay its consent to any proposed nonstructural Alterations, provided that such Alterations # are not visible from the outside of any Building, # do not affect the use of or require access to any part of the Buildings other than the Premises, # do not do not violate any certificate of occupancy for the Buildings or any other permits or licenses relating to the Project, # do not adversely affect any service required to be furnished to Tenant or to any other tenant or occupant of the Buildings, # do not affect any Building Systems or Common Areas, # do not reduce the value or utility of either one of the Buildings, and # otherwise comply with the Rules and Regulations and this Article 8. Prior to commencing any Alterations affecting air distribution or disbursement from ventilation systems serving Tenant or the Building, including without limitation the installation of Tenant’s exhaust systems, Tenant shall provide Landlord with a third party report from a consultant, and in a form reasonably acceptable to Landlord, showing that such work will not adversely affect the ventilation systems or air quality of the Building (or of any other tenant in the Building) and shall, upon completion of such work, provide Landlord with a certification reasonably satisfactory to Landlord from such consultant confirming that no such adverse effects have resulted from such work. Notwithstanding the foregoing, Tenant shall be permitted to make Alterations following ten (10) business days’ notice to Landlord, but without Landlord's prior consent, to the extent that such Alterations # are cosmetic in nature (e.g., painting, carpeting and the like), # do not affect the Building Systems or Common Areas, # are not visible from the exterior of the Building, and # cost less than $50,000.00 for a particular job of work. The construction of the initial improvements to the Premises shall be governed by the terms of the Tenant Work Letter and not the terms of this Article 8.

Landlord's Consent to Alterations. Tenant may not make any improvements, alterations, additions or changes to the Premises or any mechanical, plumbing or HVAC facilities or systems pertaining to the Premises (collectively, the "Alterations") without first procuring the prior written consent of Landlord to such Alterations, which consent shall be requested by Tenant not less than fifteen (15) business days prior to the commencement thereof, and which consent shall not be unreasonably withheld by Landlord, provided it shall be deemed reasonable for Landlord to withhold its consent to any Alteration which adversely affects the structural portions or the systems or equipment of the Building or is visible from the exterior of the Building. Notwithstanding the foregoing, Tenant shall be permitted to make Alterations following ten (10) business days' notice to Landlord, but without Landlord's prior consent, to the extent that such Alterations do not # adversely affect the systems and equipment of the Building, exterior appearance of the Building, or structural aspects of the Building, # adversely affect the value of the Premises or Building, # require a building or construction permit, or # cost more than One Hundred Fifty Thousand and 00/100 Dollars ($150,000.00) for a particular job of work (the "Cosmetic Alterations"). The construction of the initial Improvements to the Premises shall be governed by the terms of the Work Letter and not the terms of this Article 8. Landlord agrees to respond to any request by Tenant for approval of Alterations which approval is required hereunder within ten (10) business days after delivery of Tenant's written request; Landlord's response shall be in writing and, if Landlord withholds its consent to any Alterations, Landlord shall specify in reasonable detail in Landlord's notice of disapproval, the basis for such disapproval, and the changes to Tenant's plans which would be required in order to obtain Landlord's approval. If Landlord fails to notify Tenant of Landlord's approval or disapproval of any Alterations within such ten (10) business day period, Tenant shall have the right to provide Landlord with a second written request for approval (a "Second Request") that specifically identifies the applicable plans for the Alterations and contains the following statement in bold and capital letters: "THIS IS A SECOND REQUEST FOR APPROVAL PURSUANT TO THE PROVISIONS OF SECTION 8.1 OF THE LEASE. IF LANDLORD FAILS TO RESPOND WITHIN FIVE # BUSINESS DAYS AFTER RECEIPT OF THIS NOTICE, THEN LANDLORD SHALL BE DEEMED TO HAVE APPROVED THE WORK DESCRIBED HEREIN." If Landlord fails to respond to such Second Request within five (5) business days after receipt by Landlord, the plans in question shall be deemed approved by Landlord.

Landlord's Consent to Alterations. Tenant may not make any improvements, alterations, additions or changes to the Premises or any mechanical, plumbing or HVAC facilities or systems pertaining to the Premises (collectively, the "Alterations") without first procuring the prior written consent of Landlord to such Alterations, which consent shall be requested by Tenant not less than thirty (30) days prior to the commencement

Alterations. Tenant may not make any improvement, alteration, addition or change to the Premises or to any mechanical, plumbing or HVAC facility or other system serving the Premises (an “Alteration”) without Landlord’s prior consent, which consent shall be requested by Tenant not less than 30 days before commencement of work and shall not be unreasonably withheld by Landlord. Notwithstanding the foregoing, provided that Landlord receives 10 business days’ prior notice, Landlord’s prior consent shall not be required for any Alteration that # is reasonably estimated (together with any other Alterations performed without Landlord’s consent pursuant to this sentence during the 12-month period ending on the date of such notice) to cost less than $10,000.00; # is not visible from outside the Premises; # does not affect any system or structural component of the Building; and # does not require work to be performed inside the walls or above the ceiling of the Premises (the “Cosmetic Alterations”). For any Alteration (Cosmetic Alterations excluded), # Tenant, before beginning work, shall deliver to Landlord, and obtain Landlord’s approval of, plans and specifications; # Landlord, in its discretion, may require Tenant to obtain security for performance satisfactory to Landlord; # Tenant shall deliver to Landlord “as built” drawings (in CAD format, if requested by Landlord), completion affidavits, full and final lien waivers, and all governmental approvals; and # Tenant shall pay Landlord upon demand # Landlord’s reasonable out-of-pocket expenses incurred in reviewing the work, and # a coordination fee equal to 5% of the cost of the work; provided, however, that this clause (d) shall not apply to any Tenant Improvements.

Landlord's Consent to Alterations. Tenant may not make any improvements, alterations, additions or changes to the Premises (collectively, the "Alterations") without first procuring the prior written consent of Landlord to such Alterations, which consent shall be requested by Tenant not less than thirty (30) days prior to the commencement thereof, and which consent shall not be unreasonably withheld by Landlord; provided, however, Landlord may withhold its consent in its sole and absolute discretion with respect to any Alterations which may affect the structural components of the Building or the Systems and Equipment or which can be seen from outside the Premises. Tenant shall pay for all overhead, general conditions, fees and other costs and expenses of the Alterations, and shall pay to Landlord a Landlord supervision fee of five percent (5%) of the cost of the Alterations. The construction of the initial improvements to the Premises shall be governed by the terms of the Tenant Work Letter and not the terms of this Article 8.

Tenant shall not make or permit to be made any alterations, additions, or improvements in or to the Premises (“Alterations”) without first obtaining the prior written consent of Landlord which consent shall not be unreasonably withheld, conditioned or delayed with respect to non-structural Alterations that do not cost more than Fifty Thousand Dollars ($50,000) in any one calendar year, are not visible from outside of the Premises and do not affect the operating or life safety systems of the Building, but which consent may otherwise be withheld in Landlord' s sole discretion. Notwithstanding the foregoing, Landlord's consent shall not be required for cosmetic Alterations, such as painting, hanging pictures, and installing carpeting so long as Tenant provides Landlord not less than five (5) business days prior written notice of any such Alteration for which Tenant has engaged a third party contractor. All Alterations # must comply with all Applicable Laws, # must be compatible with the Building and its mechanical, electrical, heating, ventilating, air-conditioning and life safety systems; # must not interfere with the use and occupancy of any other portion of the Building by any other tenant or their invitees; and # must not affect the integrity of the structural portions of the Building. In addition, Landlord may impose as a condition to such consent such additional requirements as Landlord in its commercially reasonable discretion deems necessary or desirable, including, without limitation: # Tenant's submission to Landlord, for Landlord's prior written approval (not to be unreasonably withheld, conditioned or delayed), of all plans and specifications relating to the Alterations; # Landlord's prior written approval (not to be unreasonably withheld, conditioned or delayed) of the time or times when the Alterations are to be performed; # Landlord's prior written approval (not to be unreasonably withheld, conditioned or delayed) of the contractors and subcontractors performing work in connection with the Alterations (provided, however, that Tenant shall be entitled to use its own architect and general contractor for the performance of Tenant's Work as set forth in Exhibit D attached hereto); # Tenant's receipt of all necessary permits and approvals from all governmental authorities having jurisdiction over the Premises prior to the construction of the Alterations; # Tenant's delivery to Landlord of such bonds and insurance as Landlord reasonably requires; # Tenant's payment to Landlord of a commercially reasonable fee for Landlord's supervision of any Alterations not to exceed 2% of the cost of the Alterations in question; # Tenant's and Tenant's contractor's compliance with such construction rules and regulations and building standards as Landlord promulgates from time to time; and # Tenant' s delivery to Landlord of “as built” drawings of the Alterations in such form or medium as Landlord may reasonably require.All direct and indirect costs relating to any modifications, alterations or improvements of Building, whether outside or inside of the Premises, required by any governmental agency or by law as a condition or as the result of any Alteration requested or effected by Tenant shall be borne by Tenant. Tenant shall not permit any mechanic's lien or other liens to be placed upon the Premises or the Building as a result of any materials, services or labor ordered by or provided to Tenant or any of Tenant's agents, officers, or employees. Without waiving any other rights or remedies under this Lease, Landlord may bond or insure or otherwise discharge any such lien and Tenant shall reimburse Landlord for any amount paid by Landlord in connection therewith as Additional Rent within ten (10) days after being invoice therefor.