7. Property, plant and equipment

a) 2016

   LandBuildings and structuresincluding excavationTechnical equipment and machinesVehiclesOther fixed assetsFixed assets under construction Total
Balance as at 1 January 2016                  
Cost 92 573 12 020 514 1 042 951 8 404 091 252 460 545 665 4 745 900   26 061 203
Accumulated depreciation   (3 908 052) (12 498) (3 121 598) (86 859) (333 670) (2 656)   (7 452 835)
Impairment loss (1 703) (269 775) - (467 430) (1 099) (2 587) (790 796)   (1 533 390)
Net carrying amount 90 870 7 842 687 1 030 453   4 815 063 164 502 209 408 3 952 448   17 074 978
                   
Changes in the 12 months ended 31 December 2016                  
Reclassifications 5 437 968 405 141 415 637 835 25 363 36 579 (1 722 682)   (49 063)
Acquisition - 4 944 - 1 866 4 693 1 638 2 567 616   2 580 757
Disposal (cost) (861) (3 738) - (1 900) (4 313) (260) (89)   (11 161)
Disposal (accumulated depreciation) - 2 924 - 1 273 4 117 276 -   8 590
Depreciation - (596 391) (184 986) (426 114) (21 594) (41 500) -   (1 085 599)
Impairment loss (-)* (502) (57 380) - (91 083) 7 (122) 52 443   (96 637)
Reclassifications to non-current assets held for sale (cost) - (13) - (896) (21) - -   (930)
Reclassifications to investment property (cost) (40) (3 432) - (107) - (149) (4 646)   (8 374)
Reclassifications to investment property (accumulated depreciation) - 102 - 4 - 6 -   112
Liquidation (cost) (122) (107 967) (23 701) (30 529) (1 798) (915) -   (141 331)
Liquidation (accumulated depreciation) - 77 785 7 962 25 878 1 634 895 -   106 192
Other (cost) (9) 1 406 (304) 1 386 560 (5) (5 569)   (2 231)
Other (accumulated depreciation) - 6 810 - 782 (13) (384) -   7 195
                   
Balance as at 31 December 2016                  
Cost 96 978 12 880 119 1 160 361 9 011 746 276 944 582 553 5 580 530   28 428 870
Accumulated depreciation - (4 416 822) (189 522) (3 519 775) (102 715) (374 377) (2 656)   (8 416 345)
Impairment loss (2 205) (327 155) - (558 513) (1 092) (2 709) (738 353)   (1 630 027)
Net carrying amount 94 773 8 136 142 970 839 4 933 458 173 137 205 467 4 839 521   18 382 498

*Information on the results of impairment tests conducted in Q4 2016 and on the respective impairment losses is shown in Note 6. The impairment loss on property, plant and equipment was disclosed under “Impairment loss on non-financial non-current assets” line in the profit or loss.

b) 2015

   LandBuildings and structuresincluding excavationTechnical equipment and machinesVehiclesOther fixed assetsFixed assets under constructionTotal
Balance as at 1 January 2015                
Cost 83 645 9 719 323 - 6 707 142 190 298 493 535 3 242 313 20 436 256
Accumulated depreciation (1 073) (3 547 257) - (2 820 499) (85 719) (304 197) (2 656) (6 761 401)
Impairment loss (265) (37 968) - (12 010) (8) (199) (6 463) (56 913)
Net carrying amount 82 307  6 134 098 - 3 874 633 104 571  189 139 3 233 194 13 617 942
                 
Changes in the 12 months ended 31 December 2015                
Reclassifications 2 795 795 039 21 484 774 946 31 943 46 694 (1 729 487) (78 070)
Acquisition - 1 509 - 31 443 2 884 2 073 2 892 207 2 930 116
Disposal (cost) (114) (2 361) - (4 533) (6 311) (2 040) (129) (15 488)
Disposal (accumulated depreciation) - 1 141 - 4 000 4 871 1 607 - 11 619
Depreciation - (395 145) (15 525) (321 820) (13 397) (33 672) - (764 034)
Impairment loss (-) (1 438) (231 807) - (455 420) (1 091) (2 388) (784 333) (1 476 477)
Discontinued investments - - - - - - (8 569) (8 569)
Acquisition of subsidiaries 5 820 1 554 048 1 025 713 914 193 40 928 9 023 354 024 2 878 036
Reclassifications to non-current assets held for sale (cost) - (22 474) - (3 122) (137) (2 274) (296) (28 303)
Reclassifications to non-current assets held for sale (accumulated depreciation) - 3 012 - 1 861 137 1 878 - 6 888
Reclassifications to investment property (cost) - (1 635) - - - - - (1 635)
Reclassifications to investment property (accumulated depreciation) - 251 - - - - - 251
Liquidation (cost) (501) (44 589) (4 246) (19 837) (7 185) (1 293) - (73 405)
Liquidation (accumulated depreciation) - 35 064 3 027 18 136 7 074 1 476 - 61 750
Other (cost) 928 21 654 - 3 859 40 (53) (4 163) 22 265
Other (accumulated depreciation) 1 073 (5 118) - (3 276) 175 (762) - (7 908)
                 
Balance as at 31 December 2015                
Cost 92 573 12 020 514 1 042 951 8 404 091 252 460 545 665 4 745 900 26 061 203
Accumulated depreciation - (3 908 052) (12 498) (3 121 598) (86 859) (333 670) (2 656) (7 452 835)
Impairment loss (1 703) (269 775) - (467 430) (1 099) (2 587) (790 796) (1 533 390)
Net carrying amount 90 870 7 842 687 1 030 453 4 815 063 164 502 209 408 3 952 448 17 074 978

Collaterals established on the Group's property, plant and equipment are disclosed in Note 17.  

Finance lease

The Group uses the following property, plant and equipment under finance lease:

 31.12.2016  31.12.2015  
 Initial costAccumulated depreciationNet carrying amountInitial costAccumulated depreciationNet carrying amount
Technical equipment and machines 608 (326) 282 1 530 (723) 807
Vehicles 6 282 (1 146) 5 136 4 302 (1 068) 3 234
Total  6 890 (1 472) 5 418 5 832 (1 791) 4 041
 

The Group does not enter into finance lease agreements as a financing party.