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9 PROPERTY, PLANT AND EQUIPMENT (Tables) | 12 Months Ended
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Dec. 31, 2019
Property, plant and equipment [abstract] |
Schedule of property, plant and equipment |
|  |  |  |  |  |  |  |  |  |  |  |  |  |  | Consolidated
| Land |  | Buildings and Infrastructure |  | Machinery, equipment and facilities |  | Furniture and fixtures |  | Construction in progress (ii) |  | Right of use (i) |  | Other (*) |  | Total
Balance at December 31, 2018 | 287,854 |  | 2,678,638 |  | 11,687,271 |  | 30,530 |  | 3,282,436 |  |  |  | 80,135 |  | 18,046,864
Cost | 287,854 |  | 3,751,429 |  | 22,426,782 |  | 165,331 |  | 3,282,436 |  |  |  | 355,768 |  | 30,269,600
Accumulated depreciation |  |  | (1,072,791) |  | (10,739,511) |  | (134,801) |  |  |  |  |  | (275,633) |  | (12,222,736)
Balance at December 31, 2018 | 287,854 |  | 2,678,638 |  | 11,687,271 |  | 30,530 |  | 3,282,436 |  |  |  | 80,135 |  | 18,046,864
Effect of foreign exchange differences | 1,499 |  | 2,978 |  | 8,033 |  | 106 |  | 2,464 |  |  |  | 56 |  | 15,136
Acquisitions | 6,125 |  | 16,116 |  | 459,460 |  | 1,763 |  | 1,924,520 |  | 43,111 |  | 41,574 |  | 2,492,669
Capitalized interest (notes 24 and 29) |  |  | 13 |  |  |  |  |  | 117,176 |  |  |  |  |  | 117,189
Write-off (note 23) | (2,143) |  | (130) |  | (80,426) |  | (1) |  | (30,400) |  | (1,354) |  | (149) |  | (114,603)
Depreciation (note 22) |  |  | (135,313) |  | (1,241,026) |  | (5,999) |  |  |  | (58,843) |  | (25,038) |  | (1,466,219)
Transfers to other asset categories | 790 |  | 294,872 |  | 1,766,047 |  | 2,629 |  | (2,053,290) |  |  |  | (11,048) |  |
Transfer to intangible assets |  |  | (31) |  |  |  |  |  | (11,865) |  |  |  |  |  | (11,896)
Right of use- Initial recognition |  |  |  |  |  |  |  |  |  |  | 640,989 |  |  |  | 640,989
Right of use - Remesurement |  |  |  |  |  |  |  |  |  |  | (151,558) |  |  |  | (151,558)
ARO Update |  |  | 225,125 |  |  |  |  |  |  |  |  |  |  |  | 225,125
Transfer to Investment Property | (67,176) |  | (20,030) |  |  |  |  |  | (13,989) |  |  |  |  |  | (101,195)
Consolidation CBSI |  |  |  |  | 4,940 |  | (573) |  |  |  |  |  | 4,756 |  | 9,123
Others |  |  |  |  | (680) |  |  |  |  |  |  |  |  |  | (680)
Balance at December 31, 2019 | 226,949 |  | 3,062,238 |  | 12,603,619 |  | 28,455 |  | 3,217,052 |  | 472,345 |  | 90,286 |  | 19,700,944
Cost | 226,949 |  | 4,250,471 |  | 24,372,514 |  | 170,229 |  | 3,217,052 |  | 531,044 |  | 386,144 |  | 33,154,403
Accumulated depreciation |  |  | (1,188,233) |  | (11,768,895) |  | (141,774) |  |  |  | (58,699) |  | (295,858) |  | (13,453,459)
Balance at December 31, 2019 | 226,949 |  | 3,062,238 |  | 12,603,619 |  | 28,455 |  | 3,217,052 |  | 472,345 |  | 90,286 |  | 19,700,944
(*) Refer basically to railway assets such as courtyards, tracks, mines and dormant and in the group leasehold improvements, vehicles, hardware.
Schedule of rights of use | The movement of the rights of use as of December 31, 2019 is as follows Consolidated
| Land |  | Buildings and Infrastructure |  | Machinery, equipment and facilities |  | Other |  | Total
Initial recognition – Rights of use | 556,133 |  | 54,513 |  | 9,783 |  | 20,560 |  | 640,989
Addition |  |  | 6,719 |  | 34,197 |  | 2,195 |  | 43,111
Remeasurement | (152,915) |  | 12,112 |  | (4,525) |  | (6,230) |  | (151,558)
Depreciation | (21,314) |  | (9,190) |  | (15,311) |  | (13,028) |  | (58,843)
Write-off | (1,338) |  |  |  |  |  | (16) |  | (1,354)
Balance at December 31, 2019 | 380,566 |  | 64,154 |  | 24,144 |  | 3,481 |  | 472,345
Cost | 401,746 |  | 73,344 |  | 39,455 |  | 16,499 |  | 531,044
Accumulated depreciation | (21,180) |  | (9,190) |  | (15,311) |  | (13,018) |  | (58,699)
Balance at December 31, 2019 | 380,566 |  | 64,154 |  | 24,144 |  | 3,481 |  | 472,345
Schedule of construction in progress | The breakdown of the projects comprising construction in progress is as follows:
|  |  |  |  |  |  |  | Consolidated
|  | Project description |  | Start date |  | Completion date |  | 12/31/2019 |  | 12/31/2018
Logistics |  |  |  |  |  |  |  |  |  |
|  | Current investments for maintenance of current operations. |  |  |  |  |  | 81,944 |  | 89,595
|  |  |  |  |  |  |  | 81,944 |  | 89,595
Mining |  |  |  |  |  |  |  |  |  |
|  | Expansion of Casa de Pedra Mine capacity production. |  | 2007 |  | 2020 | (1) | 883,742 |  | 844,194
|  | Expansion of TECAR export capacity. |  | 2009 |  | 2022 | (2) | 303,965 |  | 289,298
|  | Current investments for maintenance of current operations. |  |  |  |  |  | 389,510 |  | 725,616
|  |  |  |  |  |  |  | 1,577,217 |  | 1,859,108
Steel |  |  |  |  |  |  |  |  |  |
|  | Supply of 16 torpedo’s cars for operation in the steel industry |  | 2008 |  | 2020 |  | 75,582 |  | 94,920
|  | Current investments for maintenance of current operations. |  |  |  |  | (3) | 811,049 |  | 558,922
|  |  |  |  |  |  |  | 886,631 |  | 653,842
Cement |  |  |  |  |  |  |  |  |  |
|  | Construction of cement plants. |  | 2011 |  | 2023 | (4) | 577,712 |  | 585,163
|  | Current investments for maintenance of current operations. |  |  |  |  |  | 93,548 |  | 94,728
|  |  |  |  |  |  |  | 671,260 |  | 679,891
Construction in progress |  |  |  |  |  | 3,217,052 |  | 3,282,436
(1) Estimated completion date of the Central Plant Step 1; (2) Estimated completion date of phase 60 Mtpa; (3) Refers substantially to the technological modernization of the continuous running machines; increased efficiency in zinc plating lines and contractual agreement signed for the supply of new equipment; (4) Refers substantially to the acquisition of new Integrated Cement Plants.
Schedule of estimated useful lives | The average estimated useful lives are as follows, in years:
|  |  | Consolidated
| 12/31/2019 |  | 12/31/2018
Buildings | 38 |  | 38
Machinery, equipment and facilities | 21 |  | 22
Furniture and fixtures | 12 |  | 11
Others | 14 |  | 15

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