Tenders Are Invited For Architectural, Construction, Engineering And Inspection Services – City Of Neumünster, Expansion Of The Sewage Treatment Plant For Increased Nitrogen Elimination

Architectural, Construction, Engineering And Inspection Services – City Of Neumünster, Expansion Of The Sewage Treatment Plant For Increased Nitrogen Elimination. The Technical Operations Center Of The City Of Neumünster (Tbz) Operates The Neumünster Sewage Treatment Plant. The Existing System Performance With Regard To The Elimination Of Nitrogen Has Already Been Almost Completely Exhausted, So That There Is Hardly Any Free Capacity Left For Connecting New Dischargers Or Increasing Existing Indirect Dischargers. If The Announced Additional Burdens From Milk Processing Companies Are Realized, The Reserves For Municipal Discharges Will Be Exhausted. An Increase In The Cleaning Capacity, In Particular Nitrogen Elimination, Should Be Possible After A Process Engineering Conversion Of The Aeration Tank Into An Upstream Denitrification System. _________________________________________________________________________________________________ The Following System Parts Must Be Planned In Particular For The Conversion Of The Aeration Tanks: _________________________________________________________________________________________________ - Conversion Of The Tanks With Partition Walls, Statically Non-Load-Bearing _________________________________________________________________________________________________ - Installation Of Agitators _________________________________________________________________________________________________ - Renewal, Aerator Fields And Adjustment Of The Associated Air Ducts _________________________________________________________________________________________________ - Checking The Blower Performance And After Assessing The Future Requirements When Continuing To Use The Existing Ones Blower Station _________________________________________________________________________________________________ - Installation Of An Internal Recirculation In The Aeration Tank _________________________________________________________________________________________________ _________________________________________________________________________________________________ As Part Of The Basic Determination, A Review Of The _________________________________________________________________________________________________ - Measurement Of The Nitrogen Elimination Capacity And _________________________________________________________________________________________________ - Increase In The Cleaning Capacity For The Announced Increase In Wastewater Pollution Should Be Carried Out. _________________________________________________________________________________________________ The Scope Of The Planning Services For The Measure Includes The Object Planning Of Engineering Structures As Well As The Specialist Planning For The Structural Planning And The Technical Equipment (Appendix Groups 4, 7, 8). A Gradual Commissioning Of Lph 1-9 In Accordance With §§ 43, 55 Hoai Or Lph 1-6 In Accordance With § 51 Hoai Is Planned. The Consent Of The Client Must Be Obtained In Advance For The Provision Of “Special Services”. The Contractor Is Required To Make Suggestions That Lead To Simplification And Improvement And/Or Cost Reduction. The V