Bulgaria-Sofia: Construction And Ancillary Works For Telephone And Communication Lines./ Ii.1.1) Title: "Design And Construction Of An Automated Sensor System For Monitoring And Registering Various Changes In The Surrounding Environment In Dangerous Railway Sections (Weak Places)" Stage 1 - Peyu Yavorov-Cherniche Section./ The Scope Of The Public Procurement Includes The Following Main Activities: - Activity I. Study And Survey Of The Section In The Cherniche-P. Yavorov, Preparing An Initial (Introductory) Report On The Study; - Activity Ii. Preparation Of An Investment Project - Two-Phase Design In Phases: "Conceptual" And "Technical"/"Working" Project; - Activity Iii. Implementation Of Delivery And Construction And Installation Works According To An Approved Project, Incl. Testing And Training; - Activity Iv. Exercising Author Supervision, Drawing Up A Technical Passport Of The Construction And Preparation Of Executive Documentation. The Object Is First Category, According To Art. 137, Para. 1, Item 1, Letter "A" Of The Law On Territorial Development (Zut) And Art. 2, Paragraph 1, Item 3 Of Ordinance No. 1 Of 30.07.2003 On The Nomenclature Of Construction Types.