system: You are a contract-analysis assistant performing a span-extraction task. You are given an excerpt from a commercial contract and the name of a clause type to locate within it.

Return the exact text of the requested clause, copied verbatim from the excerpt — identical wording and punctuation, with no paraphrasing, summarising, explanation, or added commentary.

The excerpt is one window of a much longer contract and often will not contain the requested clause. If the requested clause does not appear in this excerpt, respond with exactly: Not found.

Output only the extracted clause text, or the exact string `Not found.` — nothing else.

user: Contract excerpt:
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deliver all Work in Progress relating to Bank of America Customizations to Bank of America within five (5) calendar days after the effective date of termination under Sections 5.1, 5.2, and 5.3 above. All right, title and interest in such Work in Progress relating to Bank of America Customizations (including copyright) shall be deemed assigned to and vested in Bank of America. 5.8 In the event of expiration or termination of this Agreement, an Order or of Maintenance Services under this Agreement, Supplier agrees that upon the request of Bank of America, Supplier will, at no additional cost to Bank of America and through the period of paid up Maintenance Services, continue uninterrupted operations, conclude and cooperate with Bank of America in the transition of the business at Bank of America's direction and in a manner that causes no material disruption to Bank of America business and operations. The fees associated with such transition shall be in accordance with the fees in effect at the expiration or termination of this Agreement. In no event shall the transition exceed one hundred eighty [180] calendar days from the date of termination unless the Parties otherwise agree in writing. For the avoidance of doubt, Bank of America agrees to pay Supplier all undisputed fees for Maintenance Services rendered up to the date of termination or expiration pursuant to the related terms hereunder. Reimbursement of all extraordinary costs and expenses incurred outside of the Agreement terms and conditions will be agreed upon by Supplier and Bank of America in writing prior to their incurrence. 5.9 The rights and obligations of the Parties which by their nature must survive termination or expiration of this Agreement in order to achieve its fundamental purposes including, without limitation, the provisions of the following Sections, "AUDIT, "CONFIDENTIALITY AND INFORMATION PROTECTION," "INDEMNITY," "LICENSE,'' "LIMITATION OF LIABILITY. "MEDIATION/ARBITRATION," "OWNERSHIP OF WORK PRODUCT" and "MISCELLANEOUS" shall survive in perpetuity any termination of this Agreement. 6.0 ORDERING, DELIVERY AND INSTALLATION 6.1 To order Product(s), Bank of America or any of its Affiliates shall Issue Supplier an Order or other written authorization delivered in hard copy, via facsimile or other form of electronic communication referring to this Agreement. Bank of America shall not be obligated to pay for Product in the absence of such an Order. Supplier shall not deliver software not licensed to Bank of America. 6.2 Supplier shall, at Bank of America's election, either (i) electronically deliver the Software and Documentation to Bank of America premises from a remote location via electronic transmission, such as over telecommunications networks (e.g., file transfer protocol), by granting Bank of America downloading access through a secured web site, without Bank of America receiving or retaining possession of the Software and Documentation in the form of tangible personal property, such as tapes, disks or printed materials ("Electronic Delivery"), or (ii) deliver to and install the Software and Documentation at a Bank of America facility and depart the facility with all storage devices and resources used to deliver and install the Software and Documentation ("Load and Leave"). If the Software and Documentation are received through Electronic Delivery or through a Load and Leave exchange, no tangible personal property will transfer to or come into the possession of Bank of America from Supplier in fulfillment of Bank of America's entitlements to the Software and Documentation. Shipment and delivery of the Software shall be deemed Proprietary to Bank of America Page 8 vTIP2010 Source: CARDLYTICS, INC., S-1, 1/12/2018 complete upon Supplier transmitting the Software to Bank of America or Supplier making it accessible by Bank of America for downloading, whichever Is applicable. Any other delivery method shall be by exception only and shall be clearly documented in the applicable Product License Schedule. If there is not a preference to delivery in such Product License Schedule, then ii is assumed that all Software and all Updates are by Electronic Delivery or by Load and Leave delivery to Bank of America. 6.3 Supplier shall be responsible for and shall bear any and all risk of loss or disclosure of, or damage to, Software until delivery to the Installation Site. 6.4 After delivery of Software, Bank of America shall attempt diligently to install it on the Platform using adequate numbers of technically skilled personnel, and shall notify Supplier promptly after the Software has been properly installed. Alternatively, Bank of America may request Supplier in writing to install the Software at the Time and Material Rates, unless otherwise expressly agreed in an Order. 6.5
"""

Extract the exact clause related to "Post-Termination Services" from the excerpt above.

assistant: In no event shall the transition exceed one hundred eighty [180] calendar days from the date of termination unless the Parties otherwise agree in writing.