The object of the proposed contract is the supply of four cassettes of 52 new modules, according to the technical characteristics indicated in the Specifications drawn up for this purpose, for the replacement of two existing equipment by the operator of the installation, so as to guarantee the operability of this installation.

Minimum technical requirements for implementation

Given that the purpose of the supply is the replacement of equipment with a high degree of obsolescence in operating facilities, the new equipment must meet the specifications of this section and guarantee its interchangeability with the equipment to be replaced without the need to perform

Significant adaptations involving the stoppage of service for more than 8 hours or the replacement of membrane agitation equipment, specifically complying with the following general conditions:

1º.- Each cassette will be fully interchangeable without the need to make significant adaptations in the system pipes.

2º.- The air needs of the new equipment will be similar to the current ones so that the current agitation blowers are valid for the operation of the system. The technical characteristics of the existing blowers are described in Annex XVIII to this document.

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