First Class Mail When mailed first class to the last address of the recipient known to the party giving notice, notice is effective three (3) mail delivery days after deposit in a United States Postal Service office or mailbox. Certified Mail: When mailed certified mail, return receipt requested, notice is effective on receipt, if delivery is confirmed by a return receipt. Overnight Delivery: When delivered by overnight delivery (Federal Express/Airborne/United Parcel Service/DHL WorldWide Express) with charges prepaid or charged to the sender’s account, notice is effective on delivery, if delivery is confirmed by the delivery service. Facsimile transmission: When sent by facsimile to the facsimile number of the recipient known to the party giving notice, notice is effective on receipt, provided that, (a) a duplicate copy of the notice is promptly given by first-class or certified mail or by overnight delivery, or (b) the receiving party delivers a written confirmation of receipt. Any notice given facsimile shall be deemed received on the next business day if it is received after 5:00 p.m. (recipient’s time) or on a non-business day. Addresses for purpose of giving notice are as follows: To COUNTY: COUNTY OF MENDOCINO Xxxxx, XX 00000 Attn: To CONTRACTOR: [Name of Contractor] [Number and Street] [City, State, Zip Code] ATTN: Any correctly addressed notice that is refused, unclaimed, or undeliverable because of an act or omission of the party to be notified shall be deemed effective as of the first date that said notice was refused, unclaimed, or deemed undeliverable by the postal authorities, messenger, or overnight delivery service. Any party may change its address or facsimile number by giving the other party notice of the change in any manner permitted by this Agreement.