📋 Tender Overview
- Project to seek to protect areas surrounding the river in cases of emergencies and/or natural disastersApurimac.- The Comptroller General of the Republic identified technical deficiencies in the technical file and the construction of a riverside defense in the Chalhuanca River, province of Aymaraes, which could generate the undermining (collapse) of the foundations and fillings of the protection walls, in addition to the stability of the executed structures, reducing their useful life.
The project to improve the protection and risk management service against floods in 3,240 km of the channel of the aforementioned river, whose technical file amount is S/ 67,748,798 and an execution period of 540 calendar days for the benefit of 5,796 people. This work is in charge of the Regional Government of Apurimac under the direct administration modality, which began its execution on June 20, 2022.
In the Control Milestone Report No. 17703-2025-CG/GRAP-SCC (evaluation period from October 22 to 28, 2025) it was verified that from the review of the technical specifications of the items for the cyclopean concrete foundation (which mixes simple concrete with large stones) the proportion of 30% of simple concrete with 70% of stones of sizes that vary between 10 to 30 inches, this without due technical legal support. Likewise, it was found that the construction was carried out outside of what was stated in the technical file.
Likewise, the control commission evidenced the incorrect installation of geotextile mesh, drainage pipe and filling material, which could generate inadequate control and drainage of infiltrated waters.
It was verified that the construction of gabions is carried out with stones of smaller dimensions than what is established in the technical specifications, since they are not making the appropriate selection, and that there is poor control in the delivery of the quantity of premixed concrete by the supplier, a situation that would cause deliveries in smaller quantities, which would generate conformities and payments for volumes of material not supplied.
Also, the dumping of concrete into the river without adequate control and treatment was confirmed, which would cause environmental damage and could generate the application of fines, sanctions and work stoppages, among other risks found in the report.
The control report prepared by the Apurimac Regional Control Management was communicated to the head of the entity, so that he can adopt the corresponding preventive and corrective actions to ensure the continuity of the process and the achievement of the objectives of the work. The report is published in the Control Service Report Search.
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Apurimac, November 21, 2025
Communications Management
PRESS RELEASE Ndeg 974-2025-CG/GCOM
