Memberships

Involvement and cooperative partnership

Presentations on DWA-A 161 and DWA-A 143-2 at ptc / NO DIG Berlin 2022

As part of NO DIG Berlin 2022, we presented two DWA standards.

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AG ES-8.22: Code of Practice DWA-M 143-6 Manhole Rehabilitation

IngSoft is involved in the "Manhole Rehabilitation" expert committee

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DWA-A 127-1 again as draft version?

Numerous changes compared to the draft: We proposed another "yellow print" (Gelbdruck, draft).

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We are involved in the committees of the DWA

At the DWA (Deutsche Vereinigung für Wasserwirtschaft, Abwasser und Abfall e. V. (German Association for Water, Wastewater and Waste), we are actively involved in two working groups of the main committee of “Drainage systems”:

  • AG ES-5.9: Structural engineering calculation of drainage systems - manholes (ducts)
  • AG ES-5.7: Structural engineering calculation of drainage systems - profiled walls

Both working groups are under the supervision of the technical committee FA ES-5 Construction. Furthermore, we contribute to the DWA working group

  • WG ES-8.22: Manhole rehabilitation for the DWA-M 143-6 leaflet.

Our work positively influences compliance with the technical standards

  • DWA-A 161Structural engineering calculation of driving pipes:
    Yellow print → white print, translations into English, correction sheets
  • DWA-A 143-2Renovation of drainage systems outside of buildings, part 2: Structural engineering calculation for the renovation of sewers and channels with lining and assembly procedures:
    Yellow print → white print, layouts
  • DWA-A 127-10 Material properties and DWA-A 127-1 Fundamentals: Objections, comments, suggestions for improvement

Since we translate standards into computer programs, we deal in depth with the contents.

Image IngSoft Statik Logo DWA

This means the DWA for IngSoft

IngSoft is DWA member.

In the pipe statics, the DWA forms the pendant for DIN and EC in civil engineering: It prepares the standards as work sheets (DWA-A...) or leaflets (DWA-M...) and designs our infrastructure.

IngSoft Statik: Logo of GSTT

We are involved in the GSTT

IngSoft is GSTT member.

At the GSTT (GERMAN SOCIETY FOR TRENCHLESS TECHNOLOGY E.V.) in the working group GSTT-AG 20-2, we deal with the "requirements for pressure pipe liners": Together, we engineers develop a set of rules for the structural engineering design of liners that are installed during renovations of drinking water and waste water pressure pipes.

Image IngSoft DIN member

We are involved in the committees of the DIN

IngSoft is a DIN member. As a company we support the German Institute for Standardization (DIN) - Deutschen Institut für Normung.

We are also a member of the standardization committees

  • DIN: Normenausschuss NA 119-05-37 AA - Renovierung, Reparatur und Erneuerung von Abwasserkanälen und -leitungen (CEN/TC 165/WG 13, CEN/TC 155/WG 17 und ISO/TC 138/WG 12) - Working Committee for Renovation, Repair and Renewal of Pipes and Sewers
  • CEN: CEN/TC 165/WG 13 - Renovation and repair of drains and sewers