the Codes Of Practice relevant to the Maintenance Services more than 3 times in the preceding 6 month period. 16.4 SEV shall remain liable for the repairs described in Clause 4.12 identified by DCL for a period of thirteen weeks from the end of the Contracted Period and shall provide such repairs on a free of charge basis. 16.5 From receipt of notice of termination of this Agreement. SEV agrees not to employ any person to work wholly or mainly in the provision of the Maintenance Services without the consent of DCL or any Replacement Supplier having first been obtained (provided that such consent is not unreasonably withheld or delayed). 16.6 All Employment Costs in relation to the Future Transferring Employees in respect of the period: 16.6.1 up to and including the Termination Date (whether or not due for payment at that date) will be borne by SEV; 16.6.2 after the Termination Date will be borne by DCL and/or any Replacement Supplier; and will if necessary be apportioned on a time basis between SEV and DCL and/or any Replacement Supplier. 16.7 SEV shall take all such steps as shall be necessary to agree with DCL and/or any Replacement Supplier a plan for the orderly hand-over of the Maintenance Services to DCL and/or any Replacement Supplier, such that the Maintenance Services or Future Maintenance Services can be carried on with the minimum of interruption and inconvenience to DCL and/or any Replacement Supplier and to effect such handover. 16.8 SEV shall with effect from the Termination Date, and until such time as the plan for the handover of the Services pursuant to Clause 16.7 has been fully implemented, SEV agrees to continue the provision of the Maintenance Services to DCL in accordance with the terms and conditions of this Agreement. 16.9 SEV