Everett Public Facilities District 2/28/2002

confirmation of receipt. Notice shall be effective, unless otherwise stated in this Lease, upon delivery, or five (5) days following deposit in the U.S. mail in the manner set forth above, or confirmation of delivery by facsimile transmission. For purposes of notice, the addresses of the parties shall, until changed as hereinafter provided, be as follows: If to Lessor, to: City of Everett Attn: Phone: Fax: If to Lessee, to: Everett Public Facilities District Attn: Phone: Fax: The parties shall have the right from time to time at any time to change their respective addresses, by providing written notice to the other party. ARTICLE 15 ENTIRE CONTRACT AND NONWAIVER No variations, modifications, or changes herein shall be binding upon any party hereto unless executed by it or by a duly authorized officer or a duly authorized agent of the particular party. No waiver or waivers of any breach or default of any breaches or defaults by either party of any term, condition, or liability of or performance by the other party of any duty or obligation hereunder including, without limitation, the acceptance by Lessor, or payment by Lessee, of any Rent at any time or in any manner other than as herein provided shall be deemed a waiver thereof, nor shall any such waiver or waivers be deemed or construed to be a waiver or waivers of subsequent breaches or defaults of any kind, character, or description under any circumstance. ARTICLE 16 SIGNAGE Lessee shall have the right, at Lessee's cost and expense, to install, maintain, repair and replace on the Premises all signage that Lessee deems necessary or appropriate in connection with Lessee's use of the Premises, including exterior signage on the Regional Center and interior signage for any Tenant Leases, subject to Lessor's consent, which shall not be unreasonably withheld, delayed or conditioned. All such signage shall be in conformance with applicable governmental regulations and pursuant to all required permits 25 GROUND LEASE COE--EPFD