Poland - Chemical elements, acids and inorganic compounds

Description

The subject of the order are successive deliveries of chemical reagents and other materials for carrying out the process of thermal utilization of sewage sludge in the STUO installation in the Sewage Treatment Plant "Płaszów", subordinate to WMK S.A.
Characteristics:- iodine number min. 650 mg/g / molasses number approx. 50,- moisture content max. 10 %-5 %,- grain size 15-35 μm,- PH approx. 9 - specific surface 1 150 m2/g, min. 750 m2/g,- apparent density approx. 0,50 g/cm3,- ash content 4 %.Minimum quantity to be delivered at one time: - 3 000 kg delivery by tank truck 1x per 2,5 months. Acid sodium carbonate, chemical formula NaHCO2-powderActual minimum quantity for delivery: 24 tons delivery by tank truck once a week: 1 pcs pallet container 1 m3;b) soda chemical formula NaOH, solution 4-5 %, Disposable minimum quantity for delivery: 5 pcs 30 l plastic container;c) salt for water softening in tablets, one-time minimum quantity for delivery: 1 pallet /1 000 kg, bags a 25 kg;d) phosphoric acid, chemical formula H3PO4, solution 75 %, one-time minimum quantity to be delivered: 1 pallet container 1 m3;e) potassium hydroxide, chemical formula KOH, 45 % solution, one-off minimum quantity to be delivered: 1 piece pallet container 1 m3;f) polymer, emulsion, 100 % cationic;characteristics:- appearance - translucent (colorless to white),- specific gravity 1,03,- PH of 1 % solution at 25 ˚C 3,6-4,1,- viscosity < 200 cPs,- molecular weight - very high,- apparent viscosity at 25 ˚C - 0,25 1,00 %;one-time minimum quantity to be delivered: 1 piece pallet container 1 m3;g) ferric chloride, chemical formula FeCL3, quality B, one-time minimum quantity to be delivered: 1 pallet container 1 m3;h) sulphuric acid, chemical formula H2SO4, 20% solution, one-off minimum quantity to be delivered: 1 pc. pallet-bin 1 m3;i) propylene glycol, one-time minimum quantity to be delivered: 5 pcs. 30 l plastic container Hydrex 1991 or PROX 100, one-off minimum quantity for delivery: 1 piece 200 l barrel a) Daragrind 136, one-time minimum quantity for delivery: 1 piece 200 lb barrel) sand for fluidization;characteristics: - silica sand - river sand, crushed: coarse fraction 8/12 grain thickness 3,15 mm 20 % of supply,- medium fraction 14/16 grain thickness 2,5 mm 30 % of supply,- fine fraction 20/26 grain thickness 1,2 mm,- maximum amount of particles smaller than 0,1mm 10 mg/m3,- total amount of absorbed dust (less than 5 microns) 5 mg/m3,- amount of quartz dust (less than 5 microns) 0,1 mg/m3,- classification of sand according to European standard EN 933-1 December 1997, Index P 18-622-1,- minimum quantity to be delivered at one time: 24 T bags on pallets truck 1x per year

Opportunity closing date

26 May 2021

Value of contract

£1m-5m