Bids are hereby invited for the following: Supply, install and commission of Nopon aeration disc diffuser manifolds system type PIK300V D90 for Rynfield WCW. Scope of work: • Design air flow range: 1,5 – 8,0m³/h/diffuser (+20° Celsius; 1013 mbar); • Diffuser level: 250mm; • Air temperature, max: + 100° Celsius; • Max/Min assembly depth: 3 – 8 meter; • Diffuser diameter: 336mm • Membrane surface area: 0,060m²; • Size of bubbles: 1 – 3mm; • Diffuser weight: 0,795kg; • Max/Min interval, c/c: 1,25 / 0,4m. Specifications: a. Supply, install and commission of distribution manifolds for a Nopon aeration disc diffusers system - type PIK300V D90; b. UPVC class 9, for air supply, laterals and breather; c. Supply fittings; d. Supply mounting hardware; e. Removal; f. Installation and commissioning (include labour and consumables). (ЮАР - Тендер #46116380)

FPQ202309/008 New

Bids are hereby invited for the following: Supply, install and commission of Nopon aeration disc diffuser manifolds system type PIK300V D90 for Rynfield WCW. Scope of work: • Design air flow range: 1,5 – 8,0m³/h/diffuser (+20° Celsius; 1013 mbar); • Diffuser level: 250mm; • Air temperature, max: + 100° Celsius; • Max/Min assembly depth: 3 – 8 meter; • Diffuser diameter: 336mm • Membrane surface area: 0,060m²; • Size of bubbles: 1 – 3mm; • Diffuser weight: 0,795kg; • Max/Min interval, c/c: 1,25 / 0,4m. Specifications: a. Supply, install and commission of distribution manifolds for a Nopon aeration disc diffusers system - type PIK300V D90; b. UPVC class 9, for air supply, laterals and breather; c. Supply fittings; d. Supply mounting hardware; e. Removal; f. Installation and commissioning (include labour and consumables).

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2023-09-19 12H00

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