On this 62.1 km long section we note, despite the wait for the supply of bitumen, that almost half of the route is already paved with bituminous concrete and the company is working to make progress work related to the construction of the eight structures planned in the project.
As of February 24, 2024, it should be noted that a few months before the delivery of this section of the Nationale 15, the company SINOHYDRO COORPORATION LTD in charge of the work has progressed with in particular 61,230 km of foundation layer, 61,082 km of base course, 10,257 km of two-layer coating and 28,907 km of wearing course completed.
The 40 culverts and 11 culverts planned in the project have been completed and the company is currently working on the works for which it is simultaneously carrying out work on the eight bridges of the project. For this, it opted for the prefabrication of the elements, with to date, 87/132 beams produced. The road structure of this section includes a 30 cm base layer of lateritic gravel (GNT), a 20 cm base layer of 0/31.5 crushed gravel and a 5 cm wearing course of bituminous concrete. Technical control of the works is ensured by the CIRA S.A. / BEC LA ROUTIERE Group.
Overall, the physical progress of the work is estimated at 52.52%. In relation to the services mentioned, the production of aggregates continues simultaneously in the Yoko and Meteing quarries and the control mission has received several works over the last seven days. Moreover, the company remains confident regarding the delivery of the work on time.
Clément Noumsi
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