NYC 9/11 Public Portal Document
equipment located on the floor of the Demised Premises ("HVAC"), through the Building
systems, for reasonably comfortable occupancy of the Demised Premises, from 8.00 A.M. to
6:00 P.M. ("business hours") on business days. If Tenant shall install supplemental air
conditioning in the Demised Premises requiring condenser water, solely to the extent the
building risers and tower have available capacity. Landlord shall furnish condenser water therefor
and Tenant shall pay Landlord's then established reasonable charges in connection therewith as
additional rent within five (5) business days after demand. The term "business days", as used in
this Lease, shall mean all days except Saturdays, Sundays and the days observed by the Federal or
the New York State or City governments as legal holidays and such other days as shall be
designated as holidays by the applicable operating engineers union contract or building service
employees union contract. Landlord and Tenant shall operate the HVAC equipment in
accordance with their design criteria; provided, however, that Landlord may reduce such level of
operation in accordance with a recognized energy or water conservation program, guidelines,
regulations or recommendations promulgated by any Federal, State, City or other governmental
or quasi-govemmental bureau, board, department, agency, office, commission or other
subdivision thereof or the American Society of Heating, Refrigeration and Air-Conditioning
Engineers, Inc. or any successor thereto or other organization serving a similar function. The air
conditioning equipment within and servicing the Demised Premises shall be operated; bv Tenant
and maintained, repaired and replaced by Landlord at Tenant's sole cost and expense and upon
expiration of the Term, shall be surrendered to Landlord in working order and repair. At all
times during the Term, Landlord acting for Tenant and at Tenant’s expense, shall contract with
the air conditioning contractor designated by Landlord for the performance of such maintenance
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NYC-WTC_000170334
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