The subjects of the workshops:

• planning of the trenchless construction project
• the technology of horizontal directional drilling (HDD)
• horizontal directional drilling (HDD) design in gas transmission pipelines projects. Requirements regarding the form and scope of the investment
• selected design aspects of the application PE pipes in HDD techniques
  
  

Discussion panels

• The role of technical standards in the investment process
  Moderator: Robert Osikowicz, ROE
  Issues:
  • documentation creating
  • guidelines for designers and contractors
  • technical procedures
  • education
  • publications
• Whether we should design the trenchless renovation of sanitary and rainwater sewers? Legal and technical aspects
  Moderator: Tomasz Latawiec – SIDiR
  Issues:
  • legal requirements - construction law, public procurement law, civil code
  • technical requirements - standards, norms
  • good and bad investors’ habits
• The possibility of obtaining EU funds and other options for financing the investment in the new EU perspective
  Moderator: Piotr ZiÄ™tara, Miejskie PrzedsiÄ™biorstwo WodociÄ…gów i Kanalizacji S.A. w Krakowie

Technology shows:

• Application of 3M Scotchkote 2400 technology - Terlan sp. z o.o.
• UV-CIPP lateral hat profile installation - BLEJKAN S.A.

General subjects:

• Trenchless technology investments in view of the new financial perspective for 2014-2022
• Trenchless technologies: guidelines of the Gaz-System S.A. to work out project documentation with particular emphasis on technological part
• Status of the Trenchless Technology Industry and the Future

Trenchless renovation:

• Tightness testing of sewage networks
• The possibility of increasing loads over the underground pipelines constructed long ago
• Trenchless technologies and rainwater retention
• The costs analysis of water supply network construction using the traditional and trenchless methods
• What they are for and how much are worth survival functions of pipelines – assumptions of “proactive strategy” for sewer rehabilitation

Trenchless construction sites:

• The most remarkable drill projects in 2014 – 2016
• Geotechnics
  • The range of geotechnical investigation
  • Geotechnical report and analysis
  • ERT method
  • Preservation of soil environment
  • Ground-penetrating radar
  • Geotechnical analysis in terms of failure
  • Soil stabilisation for trenchless projects
  • Soil stabilisation prior to implementation of a project
  • Recovery of geotechnical effects of setbacks and failures
• Drilling fluids:
  • Importance of application of a circular drilling pattern
  • Ten mistakes occurring from application of drilling fluids
  • The most remarkable Polish applications of drilling technologies
  • Management of waste drilling fluids
• Qualitative standards:
  • The standards available on the market
  • Is it necessary to develop our own standards?
  • Guidelines by Gaz-System S.A. company on the development of detailed design with particular consideration to the technological part; why those guidelines have been developed in such a form and why are these only being given now?
  • Forms of contracts - current status
  • Qualitative standards based on the example of some projects
  • Criteria for selection of contractors for drilling-related works
  • The standards applied within drilling companies