Northern Ireland Water wish to appoint a Contractor who will be responsible for all aspects of the HV equipment maintenance, testing and certification in accordance with statutory regulations and to the satisfaction of the appointed Northern Ireland Water Contract Manager. The Contractor will be responsible for the successful management of the 4 year maintenance plan and remedial work for the HV equipment included in this specification and for any future additional sites that may be added throughout the contract period. The Contractor will be performance managed against completion of the 4 year maintenance plan, quality and timely completion of work and ensuring service delivery within agreed costs. The Contactor will be required to provide regular reporting to the Northern Ireland Water appointed Contract Manager.