maintenance and repair of water purifying apparatuses for municipal water and wastewater treatment plants; maintenance and repair of parts of water purifying apparatuses, namely, water and sewage pumps, electric motors, gearboxes, bar screens, sludge conveyor machines, sludge thickeners, clarifiers being machines for sedimentation, rotating biological contactors, and drives for machines

'apparatus':7,23 'bar':32 'biolog':45 'clarifi':39 'contactor':46 'conveyor':35 'drive':48 'electr':29 'gearbox':31 'machin':36,41,50 'mainten':1,15 'motor':30 'municip':9 'name':24 'part':19 'plant':14 'pump':28 'purifi':6,22 'repair':3,17 'rotat':44 'screen':33 'sediment':43 'sewag':27 'sludg':34,37 'thicken':38 'treatment':13 'wastewat':12 'water':5,10,21,25

TRG

Owner

Goods & Services