New Construction of Process Air Supply Slb 7 - 15 Tender - 140852778

Procurement Summary

Country: Germany

Summary: New Construction of Process Air Supply Slb 7 - 15

Deadline: 05 Jun 2026

Posting Date: 08 May 2026

Other Information

Notice Type: Tender

TOT Ref.No.: 140852778

Document Ref. No.: 313425-2026

Competition: ICB

Financier: Self Financed

Purchaser Ownership: Public

Tender Value: Refer Document

CPV Classification

71000000 - Architectural, construction, engineering and inspection services
71300000 - Engineering services

Purchaser's Detail

Name: Login to see tender_details

Address: Login to see tender_details

Email: Login to see tender_details

Login to see details

Tender Details

New construction of process air supply SLB 7 - 15 - engineering services (LPH 3 - 9) according to HOAI New construction of process air supply SLB 7 - 15 - structural planning (LPH 1 - 6) according to HOAI The city drainage company Cologne AöR (StEB) is planning to build a new process air supply Large sewage treatment plant in Stammheim. The large sewage treatment plant in Stammheim purifies the wastewater of 1.3 million inhabitants and population equivalents and thus a large part of the wastewater generated in Cologne. The large sewage treatment plant has two-stage biological cleaning (AB procedure). The second stage (low load) is divided into two pool groups, pools 1 - 6 and 7 - 14. The aim of the measure is to renew the process air supply to the low-load basins 7 - 14, which purifies around 75% of the wastewater. The ones for them The total amount of air required for biological cleaning for the low-load pools 7 - 14 is currently approx. 100, 000 Nm³/h. In another project, the expansion of pool group 7 - 14 was planned. The planning includes the construction of another pool and one Water level increase. To operate the expanded system, an air volume of approximately 120, 000 Nm³/h must be provided. The expected allowable costs (net) are as follows: KG 300 1, 578, 700 euros KG 400 5, 022, 000 euros KG 440 570, 000 euros KG 470 4, 252, 000 euros KG 480 200, 000 euros A lot allocation is planned; it is planned to commission the following service models: Lot 1: Object planning engineering structure, §...
Document Type: Contract Notice Reference Number: 2026000024 Contract Type: services Authority Type: body-pl-la Doc Title: Neubau Prozessluftversorgung SLB 7 - 15 Dispatch Date: 2026-05-05 Publish Date: 2026-05-07 Submission Date: 2026-06-05

Documents

 Tender Notice