Tender For integrated 500 tpd mechanical biological treatment mbt plant for processing and disposal facility of municipal solid waste msw at patharghata kolkata
Tender For construction work of rooms for biological waste collection units at the centers at gownipalli, muthakapalli, rayalapadu, yeldhuru, hogalagere & pulgurkote villages srinivasapura taluk
Tender For corrigendum : proficiency testing samples for laboratories - waste water havy metals , waste water biological , waste water herbicide , waste water pesticides 1 , waste water pesticides 2 , waster water physicochemical 1 , waster water physicochemical 2 , waster water physicochemical 3 , surface or ground water heavy metals 1 , surface or ground water heavy metals 2 , surface or ground water biological , surface or ground water herbicide , surface or ground water pesticides 1 , surface or ground water pesticides 2 , surface or ground water physicochemical 1 , surface or ground water physicochemical 2 , surface or ground water physicochemical 3 , soil and solid wastes sludge slurry powder heavy metals , soil and solid wastes sludge slurry powder physicochemical 1 , soil and solid wastes sludge slurry powder physicochemical 2 , air stack emissions 1 , air stack emissions 2 , air stack emissions 3 , air ambient air 1 , air ambient air 2 , air ambient air 3 , air ambient air 4 , air ambient air 5