The project consists of carrying out the in-depth inspection mission of five (5) structures on the NR20, RR116 and LR938 on Lot N° 4 in the Governorate of Gabes:
* OA1 is on the local road LR 938 at KP 13+200 type scupper of 10 x (3.00x 3.00) and class 3.
* OA2 is on the national road NR 20 at KP 23+700 of the scupper type of 12 x (2.00x 1.50) and class 2E.
* OA3 is on the national road NR 20 at KP 48+800 of the scupper type of 4 x (4.00x 3.00) and class 2E.
* OA4 is on the regional road RR116 at KP 10+020 of the scupper type of 10 x (2.00x 1.50) and class 3.
* OA5 is on the regional road RR116 at PK 10+600 type scupper of 20 x (2.00x 2.00) and class 3.
The project consists of:
- Auscultate and diagnose the structural condition of these structures;
- Propose maintenance solutions;
- Development of an estimated detail and a price schedule for maintenance and upkeep work.
In accordance with the terms of reference, the studies are split into two distinct phases:
- Phase 1: Preparation of an inspection report, diagnosis (auscultation and tests) and recommendations.
- Phase 2: Preparation of a tender dossier for the repair or replacement of the structure.
