Wastewater Discharge

Sewer Networks

Long-term simulation for the district Frankfurter Berg

Merging of two sub-catchment areas in the Frankfurter Berg district with verification of the necessary volume for a planned rainwater retention basin. Carrying out the network calculation and long-term simulation using a 32-year precipitation series from the Eckenheim station, taking into account 223 heavy rainfall events. The retention volume was realised in the further designs in the form of a DN 2400 storage channel.

Client
Urban drainage municipal corporation of the city of Frankfurt
Services KOCKS ENGINEERS

Network calculation and long-term simulation; design of engineering structures and construction supervision.

Drainage Master Plan for the city of Dorsten

Revision and updating of the 1973 general drainage plan for eight districts in the Dorsten coal mining subsidence area. Supplementary planning and technical modernization of required special structures such as pumping stations, stormwater overflow basins and main collectors.

Client
Municipality of Dorsten; Lippeverband Essen; Deutsche Steinkohle AG
Services KOCKS ENGINEERS
Transient hydrodynamic sewer network calculation (HYSTEM-EXTRAN); pollutant load calculation; optimization of sewer network; surveying of sewer network; design and construction management of special structures; rehabilitation concepts; immission certificates in accordance with the Instruction sheet No. 3 issued by the Association of Engineers for Water Management, Waste Management and Cultural Engineering (German: BWK).

Relocation of the southern collector sewer in Frankfurt

Reorganisation of the entire supply and disposal infrastructure in the course of the construction of the Riederwald Tunnel and relocation of the pipeline south of the planned tunnel tube.

Client
Urban drainage municipal corporation of the city of Frankfurt am Main (on behalf of Hessen Mobil)
Services KOCKS ENGINEERS

Design for sewer construction; structural design; on-site construction supervision.

Kanalkataster und Kanalsanierung Verbandsgemeinde Emmelshausen

Erstellung eines Kanalsanierungskonzeptes für 20 Ortslagen der Verbandsgemeinde Emmelshausen, inklusive Bestandsanalyse zur Erfassung des dortigen Sanierungsbedarfs, sowie der Verbindungssammler Baybachtal und Emmelshausen.

Client
Verbandsgemeindeverwaltung Emmelshausen
Services KOCKS ENGINEERS
Zustandsklassifizierung und Zustandsbewertung des Kanalnetzes; Sanierungskonzept, einschließlich Kostenschätzung; Sanierungsplanung; Ausschreibung; Bauüberwachung.

Entwässerungsplanung „Rheinquartier“ Lahnstein

Entwicklung einer ehemals bewirtschafteten Altfläche zu einem Wohngebiet in attraktiver Lage mit einer Größe von ca. 8 ha.

Client
Rheinquartier GmbH & Co.KG
Services KOCKS ENGINEERS

Erschließungsplanung, inklusive Objektplanung der Ingenieurbauwerke für Entwässerung mit einer Netzlänge von 4,2 km.

Sewer Rehabilitation

Relocation of the collector sewer “Alter Bergsammler” in Frankfurt

Relocation and rehabilitation of the over 100-year-old elliptical masonry sewer “Alter Bergsammler” at the University Hospital in Frankfurt. Relocation over a length of approx. 325 m using a circular profile (2.80 m internal diameter) by pipe jacking. Rehabilitation of significant damage over a length of approx. 170 m with GRP short pipes. Structural adaptation of existing media lines and infrastructure tunnels of the University Hospital.

Client
Urban drainage municipal corporation of the city of Frankfurt
Services KOCKS ENGINEERS

Design for engineering structures; on-site construction supervision; structural design.

Damage repair concepts and rehabilitation of sewers and manholes for the city of Bornheim

Rehabilitation and maintenance of the Bornheim sewer network. Supporting the client’s substance- and area-related rehabilitation strategy by viewing, analysing and documenting video inspections of examined sewers and manholes.

Client
Stadtbetrieb Bornheim AöR - Bornheim municipal utility company
Services KOCKS ENGINEERS
Damage repair concept; detail design; tendering; construction supervision.

Outlet channel at the main sewage treatment plant in Wiesbaden

Renewal of the outlet sewer from the main sewage treatment plant to the outlet structure into the Rhine over a length of approx. 2,400 metres with a diameter of DN 1200.

Client
Waste management company of the state capital Wiesbaden
Services KOCKS ENGINEERS

Design and local construction supervision.