to provide the Maintenance Services. SEV will not be liable for the acts or omissions of DCL or the third party supplier in providing the Maintenance Services. 21.5 DCL shall permit SEV to resume delivery of the Maintenance Services once it is satisfied on reasonable grounds that SEV will be able to resume delivery of the Maintenance Services in accordance with this Agreement. 21.6 SEV shall co-operate in all reasonable respects with DCL and any third party supplier engaged by DCL under this Clause. 22. Insurance 22.1 SEV shall maintain in force (at its own expense) for the term of this agreement and for six years after its termination: 24 ***Confidential treatment requested pursuant to a request for confidential treatment filed with the Securities and Exchange Commission. Omitted portions have been filed separately with the Commission. 22.1.1 employer's liability insurance for the minimum amount of £5 million to cover injury (including death) relating to the provision of the Maintenance Services to DCL; and 22.1.2 comprehensive general liability insurance, including professional indemnity, public liability and product liability insurance, for the minimum amount of £5 million to cover injury (including death), loss and damage relating to the provision of the Maintenance Services to DCL. 22.2 The insurance policies referred to in Clause 22.1 shall be with a reputable insurer and shall not include unreasonable excesses which are unusual for this type of insurance. 22.3 Within 14 calendar days of a request by DCL, SEV shall provide evidence of the insurances which it is obliged to maintain under Clause 22.1. 23. Legal status SEV is an independent contractor and nothing in this Agreement shall be deemed to constitute a partnership or any employment relationship between the parties nor shall anything in this Agreement be deemed to constitute one party the agent of the