Global Activated Sludge Tenders and GPN from across the Globe

Oz/261/7-Wo/Pn/2025 "Implementation of the Service in the Field of Supplying a Nanomagnetic Coagulant to Improve the Biocenosis of Activated Sludge and Maximize the Sludge Sedimentation Rate in Secondary Settling Tanks"

Upgrading of the Sewage Treatment Plant - Earthworks and Shell Construction Work

Planning Services According to Hoai

Scwrf Treatment Technology & Flow Management Improvements

Purchase and Delivery of Flocculants for Dewatering and Thickening of Sludge from Wwtp - Varna by Specific Items

Air Pump (Air Flow 80 Lpm),Air Pump (Air Flow 120 Lpm),Integrated Fixed Film Activated Sludge (Ifas, Qty: 414

Comprehensive Operation & Maintenance of Sewerage Treatment Plant of 51 Mld Asp (Activated Sludge Process) and Treated Water Pumping Station Located at Raiya for Period of Two Years.

RFQ # 1020467 Procurement of O-rings for LNGI Submerged Pumps

Comprehensive Operation & Maintenance of Seweragetreatment Plant of 51 Mld Asp (Activated Sludge Process)And Treated Water Pumping Station Located at Raiya for Periodof Two Years

Selection of a Subcontractor to Perform a Complex of Construction and Installation Works for the Development of the Soil during the Construction of the Pit Fastening (681.4 M3) Sections of Aerotanks No. 9, 10, 11 According to the Gp and Pumping Sy...