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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individual unit of the Columbia Equipment in a conspicuous manner to indicate that such machinery and equipment is owned by Columbia. 3A.8 Fleet shall keep the Columbia Equipment free and clear of any lien, charge or encumbrance and Fleet shall obtain and deliver to Columbia a waiver of any of the foregoing in a form reasonably acceptable to Columbia. 3A.9 Columbia shall not be liable for any loss or damage due to the negligence or wilful misconduct of Fleet, its Affiliates, employees, contractors or representatives. In the event of any loss or damage of any item of the Columbia Equipment due to the negligence or wilful misconduct (including negligence or intentional misconduct in relation to the operation, inspection or maintenance of the Columbia Equipment) of Fleet, its Affiliates, employees, contractors or representatives, Fleet shall repair or replace such items of Columbia Equipment, at Fleet's sole cost and expense, promptly taking into account the quantities of stock held by Fleet at the time of such loss or damage." 8. Section 3.1 of the Existing Agreement (Production Schedules) shall be deleted and replaced by the following: "3.1 Production Forecasts (a) Production Schedule. Each [***], before the [***], during the Term Columbia shall prepare and provide Fleet with a written Production Schedule of its requirements for Product (each, a "Production Schedule") for the following [***]. The amounts set forth for the [***] in each Production Schedule shall constitute a firm purchase order and shall be binding upon Columbia (each a "Purchase Order") unless otherwise agreed in writing by both parties. The amounts set forth for the following [***] shall constitute Columbia's non-binding, good faith estimate of the Product requirements of Columbia for such periods. Fleet shall manufacture, supply and deliver to 4 CERTAIN CONFIDENTIAL PORTIONS OF THIS EXHIBIT WERE OMITTED AND REPLACED WITH "[***]". A COMPLETE VERSION OF THIS EXHIBIT HAS BEEN FILED SEPARATELY WITH THE SECRETARY OF THE SECURITIES AND EXCHANGE COMMISSION PURSUANT TO AN APPLICATION REQUESTING CONFIDENTIAL TREATMENT PURSUANT TO RULE 24B-2 PROMULGATED UNDER THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED. Columbia all quantities of Product as Columbia orders in accordance with this Section 3.1. All right, title and interest in and to the Product shall remain with Columbia at all times. Fleet shall ensure that it has sufficient experienced production staff available to meet the requirements set out in each Production Schedule and at a minimum, to meet the expected non-binding forecast set out below: [***] [***] [***] [***] [***] [***] N u m b e r o f batches [***] [***] [***] [***] [***] [***] (b) Non-Active Product Orders. From time to time during the Term, Columbia may provide Fleet with a purchase order for a batch of Product that does not contain any active pharmaceutical ingredient provided that such purchase order is received at least ninety (90) days prior to the required delivery date. The batch size for any Product ordered pursuant to this Section 3.1 (b) shall be set out in the relevant purchase order. All provisions of this Agreement that relate to Products shall apply equally to any Products that do not contain any active pharmaceutical ingredient." 9. Section 3.3 (a) of the Existing Agreement (Delivery) shall be deleted and replaced by the following: "3.3 (a) Delivery. All Product supplied under this Agreement shall be delivered EXW Fleet's Watford, UK facility. All risk of loss in the Product shall pass to Columbia upon receipt of the Product at Fleet's facility by the carrier designated by Columbia. The weights, tariffs and tests affixed by Fleet's invoice shall govern unless established to be incorrect. Claims relating to quantity, weight and loss or damage to any Product sold under this Agreement shall be waived by Columbia unless made within [***] of receipt of Product by Columbia." 10. Section 4.1 of the Existing Agreement (Audits) shall be deleted and replaced by the following: "4.1 Audits. Columbia QA, any other person appointed by Columbia, Columbia's customer, and/or any Regulatory Authority may conduct inspections and audits of Fleet's manufacturing facility, Columbia Equipment, quality control laboratories, and other quality systems relating to the manufacture and storage of the Product according to Columbia's reasonable procedures upon reasonable prior written notice, during normal business hours, provided, however, that Columbia QA, any other person appointed by Columbia and/or any Regulatory Authority may conduct a "For Cause" audit during normal business hours upon three (3) business days prior written notice to Fleet. Any such audit undertaken by Columbia QA or any other person appointed by Columbia
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Extract the exact clause related to "Notice Period To Terminate Renewal" from the excerpt above.