Common use of Basic Operating Cost Clause in Contracts

Basic Operating Cost. In addition to the Base Rent required to be paid hereunder, Tenant shall pay as Additional Rent, Basic Operating Costs in the manner set forth below. The Basic Operating Costs shall be calculated on the basis of Landlord's architect's certification of the rentable square feet of the Building and the Project. The certification by Landxxxx'x xrchitect of the rentable square feet of the Building and the Project shall be conclusive and binding upon both Landlord and Tenant for all purposes of this Lease. Tenant's obligation to pay Basic Operating Costs with respect to the Building and the Project shall commence on the Term Commencement Date. Landlord shall account for each item of Basic Operating Costs attributable to the Building and the Project, in a commercially reasonable and customary manner, and unless provided to the contrary in this Lease, Tenant shall pay be Basic Operating Costs, as set forth in the Basic Lease Information. "Basic Operating Costs" shall mean all commercially reasonable and customary expenses and costs of every kind and nature which Landlord shall pay or become obligated to pay because of or in connection with the management, maintenance, preservation and operation of the Building and the Project (determined in accordance with generally accepted accounting principles, consistently applied) including but not limited to the following:

Basic Operating Cost. In addition to the Base Rent OPERATING COST required to be paid hereunder, Tenant shall pay as Additional Rent, Basic Operating Costs in the manner set forth below. The Basic Operating Costs shall be calculated on the basis of Landlord's architect's certification of the rentable square feet of the Building Premises, the building and the Project. The certification by Landxxxx'x xrchitect Landlord's architect of the rentable square feet of the Premises, the Building and the Project shall be conclusive and binding upon both Landlord and Tenant for all purposes of this Lease. Tenant's obligation to pay Basic Operating Costs with respect to the Premises, the Building and the Project shall commence on the Term Commencement DateMarch 1, 1999. Landlord shall account for each item of Basic Operating Costs attributable to the Premises, the Building and the Project, as determined by Landlord in a commercially reasonable and customary mannerLandlord's sole discretion, and unless provided to the contrary in this Lease, Tenant shall pay be the Basic Operating Costs, as set forth in the Basic Lease Information. "Basic Operating Costs" shall mean all commercially reasonable and customary expenses and costs of every kind and nature which Landlord shall pay or become obligated to pay because of or in connection with the management, maintenance, preservation and operation of the Building and the Project (determined in accordance with generally accepted accounting principles, consistently applied) including but not limited to the following:

Basic Operating Cost. In addition to the Base Rent required to be paid hereunder, Tenant shall pay as Additional Rent, Basic Operating Costs in the manner set forth below. The Basic Operating Costs shall be calculated on the basis of Landlord's ’s architect's ’s certification of the rentable square feet of the Building and the Project. The certification by Landxxxx'x xrchitect Lxxxxxxx’s architect of the rentable square feet of the Building and the Project shall be conclusive and binding upon both Landlord and Tenant for all purposes of this Lease. Tenant's ’s obligation to pay Basic Operating Costs with respect to the Building and the Project shall commence on the Term Commencement Date. Landlord shall account for each item of Basic Operating Costs attributable to the Building and the Project, in a commercially reasonable and customary manner, and unless provided to the contrary in this Lease, Tenant shall pay be the Basic Operating Costs, as set forth in the Basic Lease Information. "“Basic Operating Costs" ” shall mean all commercially reasonable and customary expenses and costs of every kind and nature which Landlord shall pay or become obligated to pay because of or in connection with the management, maintenance, preservation and operation of the Building and the Project (determined in accordance with generally accepted accounting principles, consistently applied) including but not limited to the following:

Basic Operating Cost. In addition to the Base Rent required to be paid hereunder, Tenant shall pay as Additional Rent, Basic Operating Costs in the manner set forth below. The Basic Operating Costs shall be calculated on the basis of Landlord's architect's certification of the rentable square feet of the Building and the Project. The certification by Landxxxx'x xrchitect Landlord's architect of the rentable xxxxxxxx square feet of the Building and the Project shall be conclusive and binding upon both Landlord and Tenant for all purposes of this Lease. Tenant's obligation to pay Basic Operating Costs with respect to the Building and the Project shall commence on the Term Commencement Date. Landlord shall account for each item of Basic Operating Costs attributable to the Building and the Project, as determined by Landlord in a commercially reasonable and customary mannerLandlord's sole discretion, and unless provided to the contrary in this Lease, Tenant shall pay be the Basic Operating Costs, as set forth in the Basic Lease Information. "Basic Operating Costs" shall mean all commercially reasonable and customary expenses and costs of every kind and nature which Landlord shall pay or become obligated to pay because of or in connection with the management, maintenance, preservation and operation of the Building and the Project (determined in accordance with generally accepted accounting principles, consistently applied) including but not limited to the following:

Basic Operating Cost. In addition to the Base Rent required to be paid hereunder, Tenant shall pay as Additional Rent, Basic Operating Costs in the manner set forth below. The Basic Operating Costs shall be calculated on the basis of Landlord's architect's certification of the rentable square feet of the Building and the Project. The certification by Landxxxx'x xrchitect architect of the rentable square feet of the Building and the Project shall be conclusive and binding upon both Landlord and Tenant for all purposes of this Lease. Tenant's obligation to pay Basic Operating Costs with respect to the Building and the Project shall commence on the Term Commencement Date. Landlord shall account for each item of Basic Operating Costs attributable to the Building and the Project, in a commercially reasonable and customary manner, and unless provided to the contrary in this Lease, Tenant shall pay be the Basic Operating Costs, as set forth in the Basic Lease Information. "Basic Operating Costs" shall mean all commercially reasonable and customary expenses and costs of every kind and nature which Landlord shall pay or become obligated to pay because of or in connection with the management, maintenance, preservation and operation of the Building and the Project (determined in accordance with generally accepted accounting principles, consistently applied) including but not limited to the following: