v3.26.1
Supplemental cash flow information (Tables)
12 Months Ended
Dec. 31, 2025
Supplemental Cash Flow Information  
Schedule of supplemental cash flow information
         
  2025   2024   2023
Total additions to property, plant and equipment (Note 16 (b)) 291,990   100,728   -
Total additions to contract assets (Note 13) 16,684,564   6,675,914   6,026,053
Total additions to intangible assets (Note 14 (b)) 3,207   2,862,651   258,473
Items not affecting cash (see breakdown below) (3,239,369)   (1,608,619)   (2,293,201)
Total additions to intangible assets and contract assets according to statement of cash flows 13,740,392   8,030,674   3,991,325
           
Investment and financing operations affecting intangible assets but not cash:          
Interest capitalized in the period (Note 13 (a)) 820,213   564,302   638,208
Contractors payable 2,418,615   748,088   419,457
Performance agreements -   72,205   1,001,528
Right of use 541   84,048   108,405
Construction margin (Note 13) -   139,976   125,603
Total 3,239,369   1,608,619   2,293,201