Common use of Heat and Air-Conditioning Clause in Contracts

Heat and Air-Conditioning. To furnish to the Premises heat and air-conditioning (reserving the right, at any time, to change energy or heat sources) sufficient to maintain the Premises at comfortable temperatures (subject to all federal, state, and local regulations relating to the provision of heat), during the hours of 7:00 a.m. until 6:00 p.m. on Mondays through Fridays and 7:00 a.m. until 1:00 p.m. on Saturdays (“Normal Business Hours”), excluding all legal holidays on which the Building is normally closed. All charges for gas and chilled water furnished to the Premises for normal office heating and normal office air-conditioning, and to the Connector Bridge, will be included in Operating Costs pursuant to Section 4.2.3 and paid for by Tenant pursuant to said Section 4.2.3. Tenant understands that approximately 8 tons of process chilled water and some hot water will be furnished by the Building systems to cool and heat the Connector Bridge. Heat and air-conditioning for the Premises will be available to Tenant after Normal Business Hours by prior request of Landlord’s managing agent at least 24 hours in advance. As of the date of this Lease, Landlord estimates the after-hours charge for heating or cooling an entire wing is $80.00 per wing per hour based on current utility costs. The after-hours cost is allocated per wing not per floor, and shall be based upon utility costs to Landlord, taking into account wear and tear on equipment. The rate of increase in the after-hours charges shall not exceed the rate of increase in the utility costs to Landlord. If Tenant shall use chilled water after Normal Business Hours and if such after-hours use shall result in an additional cost to Landlord on account thereof, Tenant shall, upon demand, reimburse Landlord for the actual utility costs plus any additional costs as reasonably estimated by Landlord (such as wear and tear on the equipment). If Tenant shall use chilled water in excess of reasonable quantities for normal office air-conditioning, then Landlord reserves the right to install a separate meter or sub-meter, at Tenant’s expense, to measure the flow of chilled water to the Premises, if deemed necessary by Landlord, and Tenant shall pay Utilities Charges for the excess chilled water pursuant to Section 4.2.5 above. The phrase “normal office air-conditioning” wherever used in this Lease means cooling at 1 CFM per square foot averaged over the square footage of the Premises with 55° discharge air and 75° thermostat set points.

Heat and Air-Conditioning. To furnish to the Premises heat and air-conditioning (reserving the right, at any time, to change energy or heat sources) sufficient to maintain the Premises at comfortable temperatures (subject to all federal, state, and local regulations relating to the provision of heat), during the hours of 7:00 a.m. until 6:00 p.m. on Mondays through Fridays and 7:00 a.m. until 1:00 p.m. on Saturdays (“Normal Business Hours”), excluding all legal holidays on which the Building is normally closed. All charges for gas and chilled water furnished to the Premises for normal office heating and normal office air-conditioning, and to the Connector Bridge, conditioning will be included in Operating Costs pursuant to Section 4.2.3 and paid for by Tenant pursuant to said Section 4.2.3. Tenant understands that approximately 8 tons of process chilled water and some hot water will be furnished by the Building systems to cool and heat the Connector Bridge. Heat and air-conditioning for the Premises will be available to Tenant after Normal Business Hours by prior request of Landlord’s managing agent at least 24 hours in advance. As of the date of this Lease, Landlord estimates the after-hours charge for heating or cooling an entire wing is $80.00 per wing per hour based on current utility costs. The after-hours cost is allocated per wing not per floor, and shall be based upon utility costs to Landlord, taking into account wear and tear on equipment. The rate of increase in the after-hours charges shall not exceed the rate of increase in the utility costs to Landlord. If Tenant shall use chilled water after Normal Business Hours and if such after-hours use shall result in an additional cost to Landlord on account thereof, Tenant shall, upon demand, reimburse Landlord for the actual utility costs plus any additional costs as reasonably estimated by Landlord (such as wear and tear on the equipment). If Tenant shall use chilled water in excess of reasonable quantities for normal office air-conditioning, then Landlord reserves the right to install a separate meter or sub-meter, at Tenant’s expense, to measure the flow of chilled water to the Premises, if deemed necessary by Landlord, and Tenant shall pay Utilities Charges for the excess chilled water pursuant to Section 4.2.5 above. The phrase “normal office air-conditioning” wherever used in this Lease means cooling at 1 CFM per square foot averaged over the square footage of the Premises with 55° discharge air and 75° thermostat set points. In addition, Tenant shall be able to utilize up to 200 tons of process cooling capacity for its labs in Wing B on the 1st Floor, which will be separately sub-metered and paid for by Tenant pursuant to the provisions of Section 4.2.5.

Heat and Air-Conditioning. To furnish to the Premises heat and air-conditioning (reserving the right, at any time, to change energy or heat sources) sufficient to maintain the Premises at comfortable temperatures (subject to all federal, state, and local regulations relating to the provision of heat), during the hours of 7:00 a.m. until 6:00 p.m. on Mondays through Fridays and 7:00 a.m. until 1:00 p.m. on Saturdays (“Normal Business Hours”), excluding all legal holidays on which the Building is normally closed. All charges for gas gas, electricity, and chilled water furnished to the Premises for normal office heating and normal office air-conditioning, and to the Connector Bridge, conditioning will be included in Operating Costs pursuant to Section 4.2.3 and paid for by Tenant pursuant to said Section 4.2.3. Tenant understands that approximately 8 tons of process chilled water and some hot water will be furnished by the Building systems to cool and heat the Connector Bridge. Heat and air-conditioning for the Premises will be available to Tenant after Normal Business Hours by prior request of Landlord’s managing agent at least 24 hours in advance. As of the date of this Lease, Landlord estimates the after-hours charge for heating or cooling an entire wing is $80.00 per wing per hour based on current utility costs. The after-hours cost is allocated per wing not per floor, and shall be based upon utility costs to Landlord, taking into account wear and tear on equipment. The rate of increase in the after-hours charges shall not exceed the rate of increase in the utility costs to Landlord. If Tenant shall use chilled water after Normal Business Hours Hours, or in excess of reasonable quantities for normal office use, and if such after-hours or excess use shall result in an additional cost to Landlord on account thereof, Tenant shall, upon demand, reimburse Landlord for the actual utility costs plus any additional costs as reasonably estimated by Landlord (such as wear and tear on the equipment). If Tenant shall use chilled water in excess of reasonable quantities The cost for normal office heat and air-conditioningconditioning after Normal Business Hours is allocated per wing of the Building and not per floor, then and is currently $80.00 per hour per wing. Landlord reserves the right to install a separate meter or sub-meter, at Tenant’s expense, to measure the flow of chilled water to the Premises, if deemed necessary by Landlord, and Tenant shall pay Utilities Charges for the excess chilled water pursuant to Section 4.2.5 above. The phrase “normal office air-conditioning” wherever used in this Lease means cooling at 1 CFM per square foot averaged over the square footage of the Premises with 55° discharge air and 75° thermostat set points.

Heat and Air-Conditioning. To furnish to the Premises heat and air-conditioning (reserving the right, at any time, to change energy or heat sources) Landlord shall provide HVAC sufficient to maintain the Premises at comfortable temperatures and humidity levels for general office and warehouse use in accordance with applicable ASHRAE standards during Normal Building Operating Hours, and within fifteen (15) degrees of said temperatures outside of Normal Building Operating Hours, subject to all federal, state, state and local municipal regulations relating and subject to compliance by Tenant with the provision following and the provisions of heat), during the hours of Section 6.2.4. Normal Building Operating Hours shall be from 7:00 a.m. until to 6:00 p.m. on Mondays Monday through Fridays Friday and 7:00 from 8:00 a.m. until to 1:00 p.m. on Saturdays (“Normal Business Hours”)Saturdays, excluding all legal holidays on which the Building is normally closed. All charges for gas and chilled water furnished to the Premises for normal office heating and normal office air-conditioning, and to the Connector Bridge, will be included in Operating Costs pursuant to Section 4.2.3 and paid for by Tenant pursuant to said Section 4.2.3. Tenant understands that approximately 8 tons of process chilled water and some hot water will be furnished by the Building systems to cool and heat the Connector Bridge. Heat and air-conditioning for the Premises will be available to Tenant after Normal Business Hours by prior request of Landlord’s managing agent at least 24 hours in advance. As of the date of this Lease, Landlord estimates the after-hours charge for heating or cooling an entire wing is $80.00 per wing per hour based on current utility costs. The after-hours cost is allocated per wing not per floor, and shall be based upon utility costs to Landlord, taking into account wear and tear on equipment. The rate of increase Holidays (as defined in the after-hours charges shall not exceed the rate of increase in the utility costs to Landlord. If Tenant shall use chilled water after Normal Business Hours Rules and if such after-hours use shall result in an additional cost to Landlord on account thereof, Tenant shall, upon demand, reimburse Landlord for the actual utility costs plus any additional costs as reasonably estimated by Landlord (such as wear and tear on the equipmentRegulations). If Tenant shall use chilled water in excess of reasonable quantities for normal office air-conditioningrequire HVAC at times other than Normal Building Operating Hours, then Landlord reserves the right to install a separate meter or sub-meter, at Tenant’s expense, to measure the flow of chilled water to the Premises, if deemed necessary by Landlord, shall furnish such service and Tenant shall pay Utilities Charges therefor such commercially reasonable hourly charge as may from time to time be in effect. Such commercially reasonable hourly charge shall be determined by Landlord to reimburse Landlord for the excess chilled water pursuant costs incurred by Landlord to Section 4.2.5 aboveprovide such service, without a xxxx-up for profit, and provided that Landlord’s charges for providing HVAC service to the Premises outside of Normal Building Operating Hours shall not exceed the charges for overtime HVAC service at Comparable Premises. The phrase “normal office air-conditioning” wherever used HVAC provided outside of Normal Building Operating Hours shall be provided on a zone by zone basis in one (1) hour minimum allotments. A breakdown of Landlord’s charge as of the Date of this Lease means cooling at 1 CFM per square foot averaged over for HVAC provided to one (1) zone outside of Normal Building Operating Hours is attached to this Lease as Exhibit K. If the square footage temperature otherwise maintained in any portion of the Premises by the HVAC system is adversely affected in any material respect as a result of (i) the type or quantity of any lights, machines or equipment used by Tenant in the Premises, (ii) the occupancy of any portion of the Premises by more than one person per two hundred (200) square feet of rentable area, (iii) an electrical load for lighting or power in excess of the limits specified in Section 6.2.4, or (iv) any partitioning or other improvements installed by Tenant, then at Tenant’s sole cost, Landlord may install any equipment, or modify any existing equipment Landlord deems necessary to restore the temperature balance. Tenant agrees to keep closed, when necessary, blinds or other window treatments which, because of the sun’s position, must be closed to provide for the efficient operation of the air conditioning system, and Tenant agrees to cooperate with 55° discharge air Landlord and 75° thermostat set pointsto abide by the reasonable regulations and requirements which Landlord may prescribe for the proper functioning and protection of the HVAC system. Landlord shall have no responsibility for providing any service from Separate HVAC Equipment, as defined in Section 6.1.3.

Heat and Air-Conditioning. To furnish to the Premises heat and air-conditioning (reserving the right, at any time, to change energy or heat sources) sufficient to maintain the Premises at comfortable temperatures (subject to all federal, state, and local regulations relating to the provision of heat), during the hours of 7:00 a.m. until 6:00 p.m. on Mondays through Fridays and 7:00 a.m. until 1:00 p.m. on Saturdays (“Normal Business Hours”), excluding all legal holidays on which the Building is normally closed. All charges for gas and chilled water furnished to the Premises for normal office heating and normal office air-conditioning, and to the Connector Bridge, conditioning will be included in Operating Costs pursuant to Section 4.2.3 and paid for by Tenant pursuant to said Section 4.2.3. Tenant understands that approximately 8 tons of process chilled water and some hot water will be furnished by the Building systems to cool and heat the Connector Bridge. Heat and air-air- conditioning for the Premises will be available to Tenant tenant after Normal Business Hours by prior request of Landlord’s managing agent at least 24 hours in advance. As of the date of this Lease, Landlord estimates the after-hours charge for heating or cooling an entire wing is $80.00 per wing per hour based on current utility costs. The after-hours cost is allocated per wing not per floor, and shall be based upon utility costs to Landlord, taking into account wear and tear on equipment. The rate of increase in the after-hours charges shall not exceed the rate of increase in the utility costs to Landlord. If Tenant shall use chilled water after Normal Business Hours Hours, or in excess of reasonable quantities for normal office use, and if such after-hours or excess use shall result in an additional cost to Landlord on account thereof, Tenant shall, upon demand, reimburse Landlord for the actual utility costs plus any additional costs as reasonably estimated by Landlord (such as wear and tear on the equipment). If Tenant shall use chilled water in excess of reasonable quantities for normal office air-conditioning, then Landlord reserves the right to install a separate meter or sub-meter, at Tenant’s expenseexpenses, to measure the flow of chilled water to the Premises, if deemed necessary by Landlord. As of the date of this Lease, and Tenant shall pay Utilities Charges Landlord estimates the after-hours charge for the excess chilled water pursuant to Section 4.2.5 abovecooling an entire wing is $80.00 per wing per hour based on current utility costs. The phrase “normal office air-conditioning” wherever used in this Lease means cooling at 1 CFM after hours cost is allocated per square foot averaged over the square footage of the Premises with 55° discharge air and 75° thermostat set pointswing, not per floor.