Tenders Are Invited For Engineering Service For The Drafting Of Six Projects For The Following Actions:- Membrane Verification Unit For A Membrane Cleaning System And For An Osmosis Membrane Cleaning System Of The Itam Tordera (Li-00147).- Improved Accessibility And Maintenance Maneuver For The Closed Filters Of The 1St And 2Nd Stages Of The Itam Tordera (Li-00389).- Repair Of The Distribution Chamber From The Decanters To The Mixing Chamber Of The Etap Ter (Li-00275).- Renovation Of Shutters On The South Network (Li-00370).- Adaptation Of Existing Crane Bridges And The Study, Design And Calculation Of New Ones At Itam Llobregat And At The Taigua En Abrera Lift Station (Li-00395).- Installation Of A Trihalomethanes Removal System At Network Tanks Of Atl (Li-00367). These Actions Are Spread Over The Atl Distribution Network And The Drafting Of These Projects Requires Technicians In Different Specialties, Such As:- Civil Works, Hydraulic Regulation Elements And Instrumentation Equipment.

Engineering Service For The Drafting Of Six Projects For The Following Actions:- Membrane Verification Unit For A Membrane Cleaning System And For An Osmosis Membrane Cleaning System Of The Itam Tordera (Li-00147).- Improved Accessibility And Maintenance Maneuver For The Closed Filters Of The 1St And 2Nd Stages Of The Itam Tordera (Li-00389).- Repair Of The Distribution Chamber From The Decanters To The Mixing Chamber Of The Etap Ter (Li-00275).- Renovation Of Shutters On The South Network (Li-00370).- Adaptation Of Existing Crane Bridges And The Study, Design And Calculation Of New Ones At Itam Llobregat And At The Taigua En Abrera Lift Station (Li-00395).- Installation Of A Trihalomethanes Removal System At Network Tanks Of Atl (Li-00367). These Actions Are Spread Over The Atl Distribution Network And The Drafting Of These Projects Requires Technicians In Different Specialties, Such As:- Civil Works, Hydraulic Regulation Elements And Instrumentation Equipment.- Automation And Remote Control Installations.- Electrical Installations, Such As Electrical Services With A Company.- Service Or Auxiliary Installations, Such As Crane Bridges Or Tanks Reagents. These Independent Construction Projects To Be Presented Will Have To Define And Evaluate: - A Study Of Alternatives - The Materials, Equipment And Means Necessary To Execute The Chosen Solution. - The Estimated Planning Of The Works. - The Permits And Administrative Authorizations Prior To The Start Of The Works. In The Specific Technical Prescriptions (Pptp) Of The Projects, Always Obeying The Criterion That Is More Restrictive.