Construction of drinking water and sewage pressure pipelines

Construction of drainage systems

TWL

New laying of approx. 8237 m DN 80 to 1200 GGG/h

Re-laying of approx. 107 m DN 150 GGG in trenchless construction

Insertion of approx. 52 m DN 1000 in preh. Protection pipe DN 1200 GG/ 1224 StZMA

New installation of approx. 77 m DN 1000 St interim pipeline

Replacement of approx. 1072 m DN 80 to 1224 GG/GGG/St/Az/PVC against DN 80 to 1200 GGG/St

Replacement of approx. 1154 m DN 150 to 200 GG/Az with DN 150 to 200 GGG in trenchless construction

Replacement of approx. 51 m DN 100 to 200 GG/Az against DN 100 to 200 GGG (underpass)

Replacement of approx. 7 m DN 150 to 200 GGG/Az with DN 150 to 200 GGG (ground penetration)

Expansion of approx. 477 m DN 80 to 1200 GG/GGG/St

Extension of approx. 77 m DN 1000 St interim pipeline

Killing of approx. 7390 m DN 80 to 1400 GG/GGG/St/Az

ADL

New construction of approx. 64 m DN 200 to 1000 GGG/St in cut-and-cover construction

Pulling in approx. 9 m DN 800 St in preh. Protective pipe DN 1000 St

EP- Langrohrrelining mit Ringraumverfüllung ca. 326 m d 1100x65 PE / DN 1200 GG

PE- Close- Fit- Reduktionsverfahren ca. 1415 m d 1020x60 PE / DN 1000 GG/St

Replacement of approx. 509 m DN 200 to 1224 GG/GGG/St against DN 200 to 1000/ 1100x65 GGG/St/PE open design

Expansion of approx. 23 m DN 200 to 1000 GG/GGG

Killing of approx. 411 m DN 200 to 1000 GG/GGG/St

duct

Demolition/new construction of 2 manholes

Repair/conversion of 5 manholes

Demolition of 1 manhole

Demolition/new construction of 28 street drains

Demolition/ new construction of approx. 140 m DN 150 - 400 B/ Stz in cut-and-cover construction

New construction/demolition of approx. 26 m DN 400/ 800 interim pipeline

New construction of approx. 69.5 m DN 150 - 1200 GGG/ Stz/ CML-S-PE-FZM in cut-and-cover construction

Demolition of approx. 63 m DN 150 - 200 PVC-U/ KA 1200/950 B in cut-and-cover construction

Selective demolition/new construction approx. 2.5 DN 250 Stz in cut-and-cover construction

Spot repair DN 250-600 B/ GGG/ Stz

Road construction

approx. 16386 m² of road construction work in asphalt, concrete and stone roads and sidewalks

approx. 576 m² paved construction in sidewalks and cycle paths