The tender concerns the purchase and delivery of polymer for sludge drainage to 5 utilities, located on Zealand and Lolland Falster. KompetenceCenter Sjælland, Guldborgsund Forsyning and Lolland Forsyning, participate in the tender. The utilities included in the tender wish to enter into a framework agreement for the supply of polymer for pre-drainage and final drainage to the treatment plants mentioned in the present tender documents.
The tender is divided into 13 lots.
Collection of sludge samples in weeks 43-44
Guldborgsund Wastewater: Nykøbing Falster Wastewater Treatment Plant and Marielyst Wastewater Treatment Plant
Test type: First laboratory test for selection, then own performed full-scale test.
The test is carried out at Nykøbing Falster wastewater treatment plant. The selected polymer will be used at both plants.
The treatment plant is a mechanical, chemical, biologically active sludge plant. Only final drainage is carried out on the plant.
A small amount of sludge is added to the treatment plant from trix tanks. This sludge is digested together with the rest of the sludge.
There, 460 kg, polymer will be delivered to the Own full scale test.
Minimum requirement of that TS% for final conversion with a requirement of 20-24% TS.
Minimum requirements Shrimp water quality must be observed. Here, there must be a maximum of 70-100 ml of precipitate in a 1000 ml measuring cylinder glass.
The framework agreement is assigned to an actor.
Lot 10 Odsherred Forsyning, Fårevejle Wastewater Treatment PlantOdsherred Utility, Fårevejle Wastewater Treatment Plant
Test type: First laboratory test for selection, then own performed full-scale test
The wastewater treatment plant is a mechanical, chemical, biologically active plant.
Final drainage is carried out at the plant.
Sewage is added from the emptying scheme to the treatment plant.
The plant has sludge mineralization plants, on which sludge is run from April to November.
There, 480 kg, polymer will be delivered to the Own full scale test.
Minimum requirement for TS% for final conversion with requirements of 19-21% TS.
The framework agreement is assigned to an actor.
Lot 11 Odsherred Forsyning, Nykøbing Sjælland Wastewater Treatment Plant, final drainageOdsherred Forsyning, Nykøbing Sjælland Wastewater Treatment plant, final drainage
Test type Since the same polymer is used for pre-drainage as for final dewatering, no pre-drainage tests are required.
Test type: First laboratory test for selection, then own performed full-scale test.
The wastewater treatment plant is a mechanical, chemical, biologically active plant. The plant has pre-clarification tanks and digesters.
Both pre-drainage and final drainage are carried out at the plant. Sewage is added from the emptying scheme to the treatment plant.
There, 540 kg polymer will be delivered to the Own full scale test.
Minimum requirement of that TS% for final fluency with requirements of 23-25% TS.
The framework agreement is assigned to an actor.
Lot 12 Odsherred Forsyning, Højby Wastewater Treatment PlantOdsherred Utility, Højby Wastewater Treatment Plant
Test type: First laboratory test for selection, then own performed full-scale test
The wastewater treatment plant is a mechanical, chemical, biologically active plant.
Sludge thickening is carried out.
Sewage is added from the emptying scheme to the treatment plant.
There, 155kg of polymer will be delivered to the Own full scale test.
Minimum requirement of that TS% for final fluency with requirements of 20 -22% TS.
The framework agreement is assigned to an actor.
Lot 13 Ringsted Forsyning, Ringsted Wastewater Treatment PlantRingsted Utility, Ringsted Wastewater Treatment Plant
Test type: First laboratory test for selection, then own performed full-scale test
The wastewater treatment plant is a mechanical, chemical, biologically active plant.
Final drainage is carried out at the plant.
There, 480 kg, polymer will be delivered to the Own full scale test.
Minimum requirement that TS% for final conversion with requirements of >22% TS.
Minimum requirements Rejektvands quality must be observed. Max 500 mg SS/L
The framework agreement is assigned to an actor.
Lot 2 Guldborgsund wastewater, Frejlev wastewater treatment plant, Engmosen wastewater treatment plant, Stubbekøbing wastewater treatment plant, Gedser wastewater treatment plant.Test type: First laboratory test for selection, then own performed full-scale test
The test is carried out at the Frejlev wastewater treatment plant. The selected polymer will be used at all four plants.
The treatment plant is a mechanical, chemical, biologically active sludge plant. Only final drainage is carried out at the installation.
Surplus sludge from Krumsø Wastewater Treatment Plant (1,400 PE) is fed into the treatment plant and dewatered together with the plant's own sludge.
There, 155 kg, polymer will be delivered to the Own full scale test.
Minimum requirement of that TS% for final conversion with a requirement of 19 -23% TS.
Minimum requirements Shrimp water quality must be observed. Here, there must be a maximum of 70-100 ml of precipitate in a 1000 ml measuring cylinder glass.
The framework agreement is assigned to an actor.
Lot 3 Faxe Forsyning, Haslev Wastewater Treatment Plant Test type: First laboratory test for selection, then Own performed full-scale testFaxe Utility, Haslev Wastewater Treatment Plant
Test type: First laboratory test for selection, then own performed full-scale test
Haslev wastewater treatment plant is a mechanical, chemical, biologically active sludge plant, which was renovated in 2012.
Only final drainage is carried out at the installation.
No surplus sludge is added to the treatment plant from other treatment plants.
The plant has sludge mineralization plants, which are overloaded. So, the screw press should relieve the beds and be used for winter driving.
There, 125 kg of polymer will be delivered to the Own Full Scale test.
Minimum requirement of that TS% for final flux with requirements of 18-20% TS.
Minimum requirements Shrimp water quality must be within between 800-1000 mg SS/L.
The framework agreement is assigned to an actor.
Lot 4 Faxe supply, Faxe Wastewater Treatment Plant - Pre-drainage and final drainageFaxe supply, Faxe Renseanlæg - Forafvanding og slutafvanding
Test type: Forafvanding laboratorietest.
Test type: First laboratory test for selection, then own full-scale test.
Renseanlægget is a mechanical, chemical, biologically active sludge site. Anlægget has a general idea.
There is both pre-conversion and final disposal at the site.
There is excess sludge for the treatment plant from two smaller biological treatment plants in the surrounding area.
1050 kg, polymer must be delivered to Own full scale test.
Minimum requirement that TS% for pre-conversion with requirements of 6-7% TS.
Minimum requirements that TS% for final conversion with requirements of 21-22% TS.
Minimum requirements Rejektvands quality shall be complied with. A maximum of 800 mg SS/L
The frame agreement is assigned to an actor.
Lolland Utility, Horslunde Wastewater Treatment Plant
Test type: Laboratorietest
The treatment plant is a mechanical, chemical, biologically active sludge plant.
Final drainage is carried out at the plant.
No surplus sludge is added to the treatment plant from other treatment plants.
Minimum requirement of that TS% for final flux with requirements of 18-20% TS.
Minimum requirements Rejektvands quality must be observed. Max 400 mg SS/L
The framework agreement is assigned to an actor.
Lot 6 Lolland Forsyning, Søllested Wastewater Treatment PlantLolland Utility, Søllested Wastewater Treatment Plant
Test type: Laboratorietest
The treatment plant is a mechanical, chemical, biologically active sludge plant.
Final drainage is carried out at the plant.
Surplus sludge is run from 1 small biological treatment plant in the surrounding area. Sludge from this is dewatered together with sludge from Søllested Wastewater Treatment Plant.
Minimum requirement of that TS% for pre-conversion with requirements of 18-20% TS.
Minimum requirements Rejektvands quality must be observed. Max 400 mg SS/L
The framework agreement is assigned to an actor.
Lot 7 Lolland Forsyning, Hunseby Wastewater Treatment PlantLolland Utility, Hunseby Wastewater Treatment Plant
Test type: First laboratory test for selection, then own performed full-scale test.
The treatment plant is a mechanical, chemical, biologically active sludge plant.
There, 500 kg polymer will be delivered to the Own full scale test.
Minimum requirement for TS% for final fluency with requirements of 20 -23% TS.
Minimum requirements Rejektvands quality must be observed. Max 400 mg SS/L
The framework agreement is assigned to an actor.
Lot 8 Lolland Forsyning, Rødbyhavn Wastewater Treatment PlantLolland Utility, Rødbyhavn Wastewater Treatment Plant
Test type: First laboratory test for selection, then own performed full-scale test.
The treatment plant Final drainage is carried out at the site gget.er a mechanical, chemical, biologically active sludge plant.
Surplus sludge is run in from 1 small biological treatment plant and sludge from trix tanks. The run-in sludge is dewatered at the plant together with sludge from Rødbyhavn Wastewater Treatment Plant.
There, 270 kg of polymer will be delivered to the Own Full Scale Test.
Minimum requirement of that TS% for final graduation with requirements of 20-23% TS.
Minimum requirements Rejektvands quality must be observed. Max 400 mg SS/L
The framework agreement is assigned to an actor.
Lot 9 Lolland Forsyning, Dannemare Wastewater Treatment PlantLolland Utility, Dannemare Wastewater Treatment Plant
Test type: Laboratorietest
The treatment plant is a mechanical, chemical, biologically active sludge plant.
Final drainage is carried out at the plant.
Minimum requirement of that TS% for final flux with requirements of 18-20% TS.
Minimum requirements Rejektvands quality must be observed. Max 400 mg SS/L
The framework agreement is assigned to an actor.