Basic inorganic and organic chemicals | Tenderlake

Basic inorganic and organic chemicals

Contract Value:
PLN 241K - 241K
Notice Type:
Contract Notice
Published Date:
14 July 2023
Closing Date:
16 August 2023
Location(s):
PL213 Miasto Kraków (PL Poland/POLSKA)
Description:
Successive delivery of polyelectrolytes for sludge thickening at the "Kujawy" Wastewater Treatment Plant (ZOŚ Kujawy).

Delivery to ZOŚ Kujawa of polyelectrolyte for compaction of excessive sludge on tape compaction machines.

Polyelectrolyte for compaction of excessive sludge on Bellmer belt compactors Type: TDC2

Polyelectrolyte in the form of an emulsion.

Operating conditions of the device:

Number of precipitate for compaction: 25 to 30 m3/h

Polyelectrolyte quantity: 0.4 to 1.5 m3/h

Tape speed: up to 30m/min

Amount of sludge 2022 – 290 Mg d.m.o (68078*5.11%=3478 Mg/year)

The projected amount of excess sludge to compaction:

Q = 290 Mg s.m.o./mc x 12 mc = 3.480 Mg s.m.o.

Characteristics of excessive sludge:

Ad dry sludge weight: 0.50% -1.00%

Required degree of compaction: min 5.5%.

Continued in the description of needs and requirements.

A polyelectrolyte for thickening excessive sludge on tape compactors.

Polyelectrolyte for compaction of excessive sludge on Bellmer belt compactors Type: TDC2

Polyelectrolyte in the form of an emulsion.

Operating conditions of the device:

Number of precipitate for compaction: 25 to 30 m3/h

Polyelectrolyte quantity: 0.4 to 1.5 m3/h

Tape speed: up to 30m/min

Amount of sludge 2022 – 290 Mg d.m.o (68078*5.11%=3478 Mg/year)

The projected amount of excess sludge to compaction:

Q = 290 Mg s.m.o./mc x 12 mc = 3.480 Mg s.m.o.

Characteristics of excessive sludge:

Ad dry sludge weight: 0.50% -1.00%

Required degree of compaction: min 5.5%.

Continued in the description of needs and requirements.

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The Buyer:
Wodociągi Miasta Krakowa Spółka Akcyjna
CPV Code(s):
24300000 - Basic inorganic and organic chemicals