1. Technical progress in hydraulicking

   • N. N. Kozhevnikov

   OriginalPaper Pages: 523 - 527

2. Development of the technology and prospects of using hydraulicking in power construction

   • S. T. Rozinoer

   OriginalPaper Pages: 528 - 532

3. Development and introduction of sealing rings in mud pumps

   • N. N. Kozhevnikov
   • L. N. Neitman

   OriginalPaper Pages: 533 - 536

4. Balancing the rotors of vertical turbine-generator units

   • V. F. Dolgii
   • D. V. Karpovich
   • V. É. Éngel'

   OriginalPaper Pages: 536 - 538

5. Grout curtain in the foundation of the Nurek dam and evaluation of its effectiveness

   • I. S. Ronzhin
   • L. E. Kanygin
   • F. G. Kim

   OriginalPaper Pages: 539 - 542

6. Characteristics of temporary streamflow diversion and damming river channels under mountain conditions

   • M. A. Tsiskarishvili
   • U. I. Godzhiashvili
   • G. P. Andguladze

   OriginalPaper Pages: 543 - 548

7. Some river runoff models

   • G. V. Zheleznyakov
   • A. I. Denisov

   OriginalPaper Pages: 549 - 551

8. On-site observations of the Kasseb arch dam

   • I. F. Blinov
   • E. M. Mirzak

   OriginalPaper Pages: 552 - 558

9. Morphological classification of canals in natural soils

   • V. I. Antropovskii

   OriginalPaper Pages: 559 - 563