Public Notice For Market Investigation Aimed At The Direct Assignment Of The "Hot Rental Service Of 3 Spider-Type Excavators Equipped With Stump Grinders To Support The Activities Envisaged In The Plan To Fight Against Quarantine Beetles Present In The Lombardy Region For The Phytosanitary Tasks Delegated By Ersaf For The Two-Year Period 2026-2027" In Accordance With Art. 50, Paragraph 1, Lett. B) Of The Legislative Decree. No. 36/2023