For the Premises. Landlord shall (a) maintain and operate the heating, ventilating and air conditioning systems used for the Permitted Use only (“HVAC”) and (b) subject to clause (a) above, furnish HVAC as reasonably required (except as this Lease otherwise provides) for reasonably comfortable occupancy of the Premises twenty-four (24) hours a day, every day during the Term, subject to casualty, eminent domain or as otherwise specified in this Article. Notwithstanding anything to the contrary in this Section, Landlord shall have no liability, and Tenant shall have no right or remedy, on account of any interruption or impairment in HVAC services; provided that Landlord diligently endeavors to cure any such interruption or impairment.
For the Premises. Tenant shall (a) maintain and operate the heating, ventilating and air conditioning systems used for the Permitted Use only (“HVAC”) and for reasonably comfortable occupancy of the Premises twenty-four (24) hours a day, every day during the Lease Term, subject to casualty, eminent domain or as otherwise specified in this Article. Notwithstanding anything to the contrary in this Section but subject to the express provisions of Section 6.4 below, Landlord shall have no liability, and Tenant shall have no right or remedy, on account of any interruption or impairment in HVAC services. If requested in writing by Landlord, Tenant shall provide Landlord copies of HVAC maintenance contracts and HVAC maintenance reports on a quarterly basis. In the event Landlord determines that Tenant is not properly maintaining the HVAC, Landlord may take over the responsibilities in (a) and (b) above.
For the Premises. Landlord shall (a) maintain and operate the central heating, ventilating and air conditioning systems located outside the Premises and serving other tenants in the Building (“HVAC”) and (b) subject to the other provisions of this Section, furnish HVAC as reasonably required (except as this Lease otherwise provides or as to any special requirements that arise from Tenant’s particular use of the Premises) for reasonably comfortable occupancy of the Premises twenty-four (24) hours a day, every day during the Term, subject to casualty, eminent domain or as otherwise specified in this Article. If Tenant will require HVAC outside normal business hours of business days (as reasonably designated by Landlord) in the Premises (“Overtime HVAC”), then Landlord shall be obligated to provide Overtime HVAC only if Tenant requests it by 4 p.m. on the immediately preceding business day. To the extent that Tenant occupies the Premises for laboratory purposes, Tenant directs Landlord to provide Overtime HVAC at all times outside normal business hours of business days (as reasonably designated by Landlord), pending further written notice from Tenant. Tenant shall pay Landlord, as Additional Rent, Landlord’s standard charge for Overtime HVAC for the Premises. As of the Effective Date, Landlord’s hourly rate per floor for Overtime HVAC is $50.00 per hour, but such charge may be adjusted from time to time by Landlord consistent with rates charged for similar buildings in the metropolitan area in which the Building is located.
For the Premises. Tenant shall (a) maintain and operate the heating, ventilating and air conditioning systems used for the Permitted Use only ("'HVAC") and (b) subject to clause (a) above, furnish HVAC as reasonably required for the permitted use (which may be up to twenty-four (24) hours a day, every day during the Lease Term), subject to casualty, eminent domain or as otherwise specified in this Article. Notwithstanding anything to the contrary in this Section, Landlord shall have no liability, and Tenant shall have no right or remedy, on account of any interruption or impairment in HVAC services. If requested in writing by Landlord, Tenant shall provide Landlord copies of HVAC maintenance contracts and HVAC maintenance reports on a quarterly basis. In the event Landlord determines that Tenant is not properly maintaining the HVAC, Landlord may take over the responsibilities in (a) and (b) above. In the event that Tenant’s HVAC service provider reasonably determines that any HVAC unit requires repairs that would cost in excess of fifty percent (50%) of the cost to replace such HVAC unit, Tenant shall deliver written notice to Landlord (an “HVAC Replacement Notice”) requesting that Landlord replace such HVAC unit (which notice shall include reasonably detailed information from Tenant’s HVAC service provider supporting its determination). Upon receipt of an HVAC Replacement Notice, Landlord shall, if Landlord, in its reasonable, good faith discretion, agrees with such determination, replace the HVAC unit at Landlord’s sole cost and expense.
For the Premises. Landlord shall (a) maintain and operate the Building heating, ventilating and air conditioning systems used for the Permitted Use only (“HVAC”) so that the temperature is not colder than 65 degrees nor warmer than 75 degrees, and (b) subject to clause (a) above, furnish HVAC as reasonably required (except as this Lease otherwise provides) for reasonably comfortable occupancy of the Premises twenty-four (24) hours a day, every day during the Term, subject to casualty, eminent domain or as otherwise specified in this Article. Notwithstanding anything to the contrary in this Section, Landlord shall have no liability, and Tenant shall have no right or remedy, on account of any interruption or impairment in HVAC services; provided that Landlord diligently acts to cure any such interruption or impairment as soon as feasible.
For the Premises. Landlord shall (a) maintain and operate the heating, ventilating and air conditioning systems used for typical office use only (“HVAC”) (and not for uses other than office use, including HVAC related to laboratory fixtures and equipment) and (b) subject to clause (a) above, furnish HVAC as reasonably required (except as this Lease otherwise provides or as to any special requirements that arise from Tenant’s particular use of the Premises) for reasonably comfortable occupancy of the Premises twenty-four (24) hours a day, every day during the Term, subject to casualty, eminent domain or as otherwise specified in this Article. Notwithstanding anything to the contrary in this Section, Landlord shall have no liability, and Tenant shall have no right or remedy, on account of any interruption or impairment in HVAC services; provided that Landlord diligently endeavors to cure any such interruption or impairment.
For the Premises. Landlord shall (a) maintain and operate the heating, ventilating and air conditioning systems used for the Permitted Use only (“HVAC”) which are located outside the Premises (while Tenant shall maintain the heating, ventilating and air conditioning systems located inside the Premises) and (b) subject to clause (a) above, furnish HVAC as reasonably required (except as this Lease otherwise provides) for reasonably comfortable occupancy of the Premises twenty-four (24) hours a day, every day during the Term, subject to casualty, eminent domain or as otherwise specified in this Article. Notwithstanding anything to the contrary in this Section, Landlord shall have no liability, and Tenant shall have no right or remedy, on account of any interruption or impairment in HVAC services; provided that Landlord diligently endeavors to cure any such interruption or impairment.
For the Premises. Landlord shall (a) maintain and operate the heating, ventilating and air conditioning systems used for the standard office and R&D only, including HVAC related to laboratory fixtures and equipment ("HVAC") and (b) subject to clause (a) above, furnish HVAC as reasonably required (except as this Lease otherwise provides) for reasonably comfortable occupancy of the Premises twenty-four (24) hours a day, every day during the Term, subject to casualty, eminent domain or as otherwise specified in this Article. Notwithstanding anything to the contrary in this Section, Landlord shall have no liability, and Tenant shall have no right or remedy, on account of any interruption or impairment in HVAC services except as set forth to the contrary in this Lease; provided that Landlord diligently endeavors to cure any such interruption or impairment as soon as the same occurs. Any existing supplemental HVAC systems are hereby approved. Tenant shall have the right to install additional supplemental HVAC units in the Premises and to connect to the Building's chiller/condenser system, subject to the prior written consent of Landlord, which consent shall not be unreasonably withheld or delayed.
For the Premises. 3. Section 1.1 of the Lease is hereby amended by deleting the definition of Building and inserting the following in place thereof: The Building known as Building A, Cambridge Research Park, Cambridge, Massachusetts, being constructed by Landlord and containing six levels and an enclosed, two-level rooftop mechanical penthouse, aggregating approximately 302,919 r.s.f. of which approximately 12,203 r.s.f. shall be ground floor retail space (the "Retail Space").
For the Premises. Landlord shall (a) maintain and operate the HVAC supply air systems (except for those air handling units exclusively serving the Premises and the distribution system servicing the Premises, which Tenant shall operate and maintain at its sole cost and expense) used for the Permitted Use only and (b) subject to Subsection 16.9(a), furnish HVAC as reasonably required (except as this Lease otherwise provides) for reasonably comfortable occupancy of the Premises twenty-four (24) hours a day, every day during the Term, subject to casualty, eminent domain or as otherwise specified in this Article. Notwithstanding anything to the contrary in this Section, but subject to the provisions of Section 16.2, Landlord shall have no liability, and Tenant shall have no right or remedy, on account of any interruption or impairment in HVAC services; provided that Landlord diligently endeavors to cure any such interruption or impairment. Tenant shall ensure that its building management system is integrated into Landlord’s base building management system to enable connectivity of utility metering for remote data and information access. In addition, the chilled and heated water utilized for the HVAC system serving the Premises shall be separately submetered, and Tenant shall pay for the usage shown thereon at Landlord's standard rates in effect from time to time, with such amounts due and payable within thirty (30) days after demand therefor.
