The non-exhaustive estimate of the annual requirement for supplies subject of this contract is indicated for each lot.

Low-cost, prefabricated public distribution HTA / LV substations for underground networks (compact urban substations, HN 64-s-32).

Prefabricated public distribution substations in elevation (corridor stations, HN 64-s-33).

HTA / LV substation, prefabricated, in elevation, of reduced height (PSS to HN 64-s-36).